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authorGravatar Eric Andersen <andersen@codepoet.org>2004-10-09 01:06:03 +0000
committerGravatar Eric Andersen <andersen@codepoet.org>2004-10-09 01:06:03 +0000
commit2d523c23175b8e8772c2e223d92513f836cde8a6 (patch)
tree4482f6ad3b4e5a3259da65110e95cf853ac5d419 /package
parent3c09cf4b5e7cdc72e3a9945389766e687c476b37 (diff)
downloadbuildroot-2d523c23175b8e8772c2e223d92513f836cde8a6.tar.gz
buildroot-2d523c23175b8e8772c2e223d92513f836cde8a6.tar.bz2
Major buildroot facelift, step one.
-Erik
Diffstat (limited to 'package')
-rw-r--r--package/Config.in23
-rw-r--r--package/Makefile.in60
-rw-r--r--package/busybox/Config.in11
-rw-r--r--package/busybox/Makefile.in3
-rw-r--r--package/busybox/busybox.config464
-rw-r--r--package/busybox/busybox.mk59
-rw-r--r--package/config/.cvsignore8
-rw-r--r--package/config/Kconfig-language.txt255
-rw-r--r--package/config/Makefile112
-rw-r--r--package/config/checklist.c372
-rw-r--r--package/config/colors.h161
-rw-r--r--package/config/conf.c583
-rw-r--r--package/config/confdata.c447
-rw-r--r--package/config/dialog.h196
-rw-r--r--package/config/expr.c1089
-rw-r--r--package/config/expr.h193
-rw-r--r--package/config/inputbox.c240
-rw-r--r--package/config/lex.zconf.c_shipped3688
-rw-r--r--package/config/lkc.h113
-rw-r--r--package/config/lkc_proto.h39
-rw-r--r--package/config/mconf.c713
-rw-r--r--package/config/menu.c431
-rw-r--r--package/config/menubox.c436
-rw-r--r--package/config/msgbox.c85
-rw-r--r--package/config/symbol.c771
-rw-r--r--package/config/textbox.c556
-rw-r--r--package/config/util.c375
-rw-r--r--package/config/yesno.c118
-rw-r--r--package/config/zconf.l366
-rw-r--r--package/config/zconf.tab.c_shipped2127
-rw-r--r--package/config/zconf.tab.h_shipped125
-rw-r--r--package/config/zconf.y687
-rw-r--r--package/sed/Config.in8
-rw-r--r--package/sed/Makefile.in3
-rw-r--r--package/sed/sed.mk83
35 files changed, 15000 insertions, 0 deletions
diff --git a/package/Config.in b/package/Config.in
new file mode 100644
index 0000000000..4e429e74de
--- /dev/null
+++ b/package/Config.in
@@ -0,0 +1,23 @@
+#
+
+menu "Package Selection"
+
+#source "package/bash/Config.in"
+#source "package/coreutils/Config.in"
+#source "package/make/Config.in"
+source "package/busybox/Config.in"
+#source "package/findutils/Config.in"
+#source "package/diffutils/Config.in"
+#source "package/patch/Config.in"
+source "package/sed/Config.in"
+#source "package/ed/Config.in"
+#source "package/flex/Config.in"
+#source "package/bison/Config.in"
+#source "package/file/Config.in"
+#source "package/gawk/Config.in"
+#source "package/tar/Config.in"
+#source "package/grep/Config.in"
+#source "package/bzip2/Config.in"
+
+endmenu
+
diff --git a/package/Makefile.in b/package/Makefile.in
new file mode 100644
index 0000000000..fa320393dd
--- /dev/null
+++ b/package/Makefile.in
@@ -0,0 +1,60 @@
+# Strip off the annoying quoting
+ARCH:=$(strip $(subst ",, $(BR2_ARCH)))
+#"
+WGET:=$(strip $(subst ",, $(BR2_WGET)))
+#"
+
+ifneq ($(BR2_LARGEFILE),y)
+DISABLE_LARGEFILE= --disable-largefile
+endif
+TARGET_CFLAGS=$(TARGET_OPTIMIZATION) $(TARGET_DEBUGGING)
+
+HOSTCC:=gcc
+BASE_DIR:=${shell pwd}
+SOURCE_DIR:=$(BASE_DIR)/sources
+DL_DIR:=$(SOURCE_DIR)/dl
+PATCH_DIR=$(SOURCE_DIR)/patches
+BUILD_DIR:=$(BASE_DIR)/build_$(ARCH)$(ARCH_FPU_SUFFIX)
+TARGET_DIR:=$(BUILD_DIR)/root
+STAGING_DIR=$(BUILD_DIR)/staging_dir
+TOOL_BUILD_DIR=$(BASE_DIR)/toolchain_build_$(ARCH)$(ARCH_FPU_SUFFIX)
+TARGET_PATH=$(STAGING_DIR)/bin:/bin:/sbin:/usr/bin:/usr/sbin
+IMAGE:=$(BASE_DIR)/root_fs_$(ARCH)$(ARCH_FPU_SUFFIX)
+REAL_GNU_TARGET_NAME=$(OPTIMIZE_FOR_CPU)-linux-uclibc
+GNU_TARGET_NAME=$(OPTIMIZE_FOR_CPU)-linux
+KERNEL_CROSS=$(STAGING_DIR)/bin/$(OPTIMIZE_FOR_CPU)-linux-uclibc-
+TARGET_CROSS=$(STAGING_DIR)/bin/$(OPTIMIZE_FOR_CPU)-linux-uclibc-
+TARGET_CC=$(TARGET_CROSS)gcc
+STRIP=$(TARGET_CROSS)strip --remove-section=.comment --remove-section=.note
+
+
+HOST_ARCH:=$(shell $(HOSTCC) -dumpmachine | sed -e s'/-.*//' \
+ -e 's/sparc.*/sparc/' \
+ -e 's/arm.*/arm/g' \
+ -e 's/m68k.*/m68k/' \
+ -e 's/ppc/powerpc/g' \
+ -e 's/v850.*/v850/g' \
+ -e 's/sh[234]/sh/' \
+ -e 's/mips-.*/mips/' \
+ -e 's/mipsel-.*/mipsel/' \
+ -e 's/cris.*/cris/' \
+ -e 's/i[3-9]86/i386/' \
+ )
+GNU_HOST_NAME:=$(HOST_ARCH)-pc-linux-gnu
+TARGET_CONFIGURE_OPTS=PATH=$(TARGET_PATH) \
+ AR=$(TARGET_CROSS)ar \
+ AS=$(TARGET_CROSS)as \
+ LD=$(TARGET_CROSS)ld \
+ NM=$(TARGET_CROSS)nm \
+ CC=$(TARGET_CROSS)gcc \
+ GCC=$(TARGET_CROSS)gcc \
+ CXX=$(TARGET_CROSS)g++ \
+ RANLIB=$(TARGET_CROSS)ranlib
+
+ifeq ($(ENABLE_LOCALE),true)
+DISABLE_NLS:=
+else
+DISABLE_NLS:=--disable-nls
+endif
+
+
diff --git a/package/busybox/Config.in b/package/busybox/Config.in
new file mode 100644
index 0000000000..befe2b890e
--- /dev/null
+++ b/package/busybox/Config.in
@@ -0,0 +1,11 @@
+#
+
+config BR2_PACKAGE_BUSYBOX
+ bool "busybox"
+ default y
+ help
+ The Swiss Army Knife of embedded Linux. It slices, it dices, it
+ makes Julian Fries.
+
+ Most people will answer Y.
+
diff --git a/package/busybox/Makefile.in b/package/busybox/Makefile.in
new file mode 100644
index 0000000000..a8efafb8b4
--- /dev/null
+++ b/package/busybox/Makefile.in
@@ -0,0 +1,3 @@
+ifeq ($(strip $(BR2_PACKAGE_BUSYBOX)),y)
+TARGETS+=busybox
+endif
diff --git a/package/busybox/busybox.config b/package/busybox/busybox.config
new file mode 100644
index 0000000000..d4dec882c7
--- /dev/null
+++ b/package/busybox/busybox.config
@@ -0,0 +1,464 @@
+#
+# Automatically generated make config: don't edit
+#
+HAVE_DOT_CONFIG=y
+
+#
+# General Configuration
+#
+# CONFIG_FEATURE_BUFFERS_USE_MALLOC is not set
+CONFIG_FEATURE_BUFFERS_GO_ON_STACK=y
+# CONFIG_FEATURE_BUFFERS_GO_IN_BSS is not set
+CONFIG_FEATURE_VERBOSE_USAGE=y
+# CONFIG_FEATURE_INSTALLER is not set
+# CONFIG_LOCALE_SUPPORT is not set
+# CONFIG_FEATURE_DEVFS is not set
+CONFIG_FEATURE_DEVPTS=y
+# CONFIG_FEATURE_CLEAN_UP is not set
+CONFIG_FEATURE_SUID=y
+# CONFIG_FEATURE_SUID_CONFIG is not set
+# CONFIG_SELINUX is not set
+
+#
+# Build Options
+#
+# CONFIG_STATIC is not set
+CONFIG_LFS=y
+# USING_CROSS_COMPILER is not set
+EXTRA_CFLAGS_OPTIONS=""
+
+#
+# Installation Options
+#
+# CONFIG_INSTALL_NO_USR is not set
+PREFIX="./_install"
+
+#
+# Archival Utilities
+#
+CONFIG_AR=y
+CONFIG_FEATURE_AR_LONG_FILENAMES=y
+CONFIG_BUNZIP2=y
+# CONFIG_CPIO is not set
+# CONFIG_DPKG is not set
+# CONFIG_DPKG_DEB is not set
+CONFIG_GUNZIP=y
+# CONFIG_FEATURE_GUNZIP_UNCOMPRESS is not set
+CONFIG_GZIP=y
+# CONFIG_RPM2CPIO is not set
+# CONFIG_RPM is not set
+CONFIG_TAR=y
+CONFIG_FEATURE_TAR_CREATE=y
+CONFIG_FEATURE_TAR_BZIP2=y
+# CONFIG_FEATURE_TAR_FROM is not set
+CONFIG_FEATURE_TAR_GZIP=y
+# CONFIG_FEATURE_TAR_COMPRESS is not set
+# CONFIG_FEATURE_TAR_OLDGNU_COMPATABILITY is not set
+CONFIG_FEATURE_TAR_GNU_EXTENSIONS=y
+# CONFIG_FEATURE_TAR_LONG_OPTIONS is not set
+# CONFIG_UNCOMPRESS is not set
+CONFIG_UNZIP=y
+
+#
+# Common options for cpio and tar
+#
+# CONFIG_FEATURE_UNARCHIVE_TAPE is not set
+
+#
+# Coreutils
+#
+CONFIG_BASENAME=y
+# CONFIG_CAL is not set
+CONFIG_CAT=y
+CONFIG_CHGRP=y
+CONFIG_CHMOD=y
+CONFIG_CHOWN=y
+CONFIG_CHROOT=y
+CONFIG_CMP=y
+CONFIG_CP=y
+CONFIG_CUT=y
+CONFIG_DATE=y
+CONFIG_FEATURE_DATE_ISOFMT=y
+CONFIG_DD=y
+CONFIG_DF=y
+CONFIG_DIRNAME=y
+CONFIG_DOS2UNIX=y
+CONFIG_UNIX2DOS=y
+CONFIG_DU=y
+CONFIG_FEATURE_DU_DEFALT_BLOCKSIZE_1K=y
+CONFIG_ECHO=y
+CONFIG_FEATURE_FANCY_ECHO=y
+CONFIG_ENV=y
+CONFIG_EXPR=y
+CONFIG_FALSE=y
+# CONFIG_FOLD is not set
+CONFIG_HEAD=y
+# CONFIG_FEATURE_FANCY_HEAD is not set
+CONFIG_HOSTID=y
+CONFIG_ID=y
+CONFIG_INSTALL=y
+# CONFIG_LENGTH is not set
+CONFIG_LN=y
+CONFIG_LOGNAME=y
+CONFIG_LS=y
+CONFIG_FEATURE_LS_FILETYPES=y
+CONFIG_FEATURE_LS_FOLLOWLINKS=y
+CONFIG_FEATURE_LS_RECURSIVE=y
+CONFIG_FEATURE_LS_SORTFILES=y
+CONFIG_FEATURE_LS_TIMESTAMPS=y
+CONFIG_FEATURE_LS_USERNAME=y
+CONFIG_FEATURE_LS_COLOR=y
+CONFIG_MD5SUM=y
+CONFIG_MKDIR=y
+# CONFIG_MKFIFO is not set
+CONFIG_MKNOD=y
+CONFIG_MV=y
+# CONFIG_OD is not set
+# CONFIG_PRINTF is not set
+CONFIG_PWD=y
+# CONFIG_REALPATH is not set
+CONFIG_RM=y
+CONFIG_RMDIR=y
+# CONFIG_SEQ is not set
+CONFIG_SHA1SUM=y
+CONFIG_SLEEP=y
+# CONFIG_FEATURE_FANCY_SLEEP is not set
+CONFIG_SORT=y
+CONFIG_STTY=y
+CONFIG_SYNC=y
+CONFIG_TAIL=y
+CONFIG_FEATURE_FANCY_TAIL=y
+CONFIG_TEE=y
+CONFIG_FEATURE_TEE_USE_BLOCK_IO=y
+CONFIG_TEST=y
+CONFIG_FEATURE_TEST_64=y
+
+#
+# test (forced enabled for use with shell)
+#
+CONFIG_TOUCH=y
+# CONFIG_TR is not set
+CONFIG_TRUE=y
+CONFIG_TTY=y
+CONFIG_UNAME=y
+CONFIG_UNIQ=y
+CONFIG_USLEEP=y
+CONFIG_UUDECODE=y
+CONFIG_UUENCODE=y
+# CONFIG_WATCH is not set
+CONFIG_WC=y
+# CONFIG_WHO is not set
+CONFIG_WHOAMI=y
+CONFIG_YES=y
+
+#
+# Common options for cp and mv
+#
+CONFIG_FEATURE_PRESERVE_HARDLINKS=y
+
+#
+# Common options for ls and more
+#
+CONFIG_FEATURE_AUTOWIDTH=y
+
+#
+# Common options for df, du, ls
+#
+CONFIG_FEATURE_HUMAN_READABLE=y
+
+#
+# Common options for md5sum, sha1sum
+#
+CONFIG_FEATURE_MD5_SHA1_SUM_CHECK=y
+
+#
+# Console Utilities
+#
+CONFIG_CHVT=y
+CONFIG_CLEAR=y
+CONFIG_DEALLOCVT=y
+# CONFIG_DUMPKMAP is not set
+# CONFIG_LOADFONT is not set
+# CONFIG_LOADKMAP is not set
+CONFIG_OPENVT=y
+CONFIG_RESET=y
+# CONFIG_SETKEYCODES is not set
+
+#
+# Debian Utilities
+#
+CONFIG_MKTEMP=y
+# CONFIG_PIPE_PROGRESS is not set
+CONFIG_READLINK=y
+CONFIG_RUN_PARTS=y
+CONFIG_START_STOP_DAEMON=y
+CONFIG_WHICH=y
+
+#
+# Editors
+#
+# CONFIG_AWK is not set
+# CONFIG_PATCH is not set
+CONFIG_SED=y
+CONFIG_VI=y
+CONFIG_FEATURE_VI_COLON=y
+CONFIG_FEATURE_VI_YANKMARK=y
+CONFIG_FEATURE_VI_SEARCH=y
+CONFIG_FEATURE_VI_USE_SIGNALS=y
+CONFIG_FEATURE_VI_DOT_CMD=y
+CONFIG_FEATURE_VI_READONLY=y
+CONFIG_FEATURE_VI_SETOPTS=y
+CONFIG_FEATURE_VI_SET=y
+CONFIG_FEATURE_VI_WIN_RESIZE=y
+CONFIG_FEATURE_VI_OPTIMIZE_CURSOR=y
+
+#
+# Finding Utilities
+#
+CONFIG_FIND=y
+CONFIG_FEATURE_FIND_MTIME=y
+CONFIG_FEATURE_FIND_PERM=y
+CONFIG_FEATURE_FIND_TYPE=y
+CONFIG_FEATURE_FIND_XDEV=y
+# CONFIG_FEATURE_FIND_NEWER is not set
+# CONFIG_FEATURE_FIND_INUM is not set
+CONFIG_GREP=y
+CONFIG_FEATURE_GREP_EGREP_ALIAS=y
+CONFIG_FEATURE_GREP_FGREP_ALIAS=y
+CONFIG_FEATURE_GREP_CONTEXT=y
+CONFIG_XARGS=y
+# CONFIG_FEATURE_XARGS_SUPPORT_CONFIRMATION is not set
+CONFIG_FEATURE_XARGS_SUPPORT_QUOTES=y
+CONFIG_FEATURE_XARGS_SUPPORT_TERMOPT=y
+CONFIG_FEATURE_XARGS_SUPPORT_ZERO_TERM=y
+
+#
+# Init Utilities
+#
+CONFIG_INIT=y
+CONFIG_FEATURE_USE_INITTAB=y
+CONFIG_FEATURE_INITRD=y
+# CONFIG_FEATURE_INIT_COREDUMPS is not set
+CONFIG_FEATURE_EXTRA_QUIET=y
+CONFIG_HALT=y
+CONFIG_POWEROFF=y
+CONFIG_REBOOT=y
+# CONFIG_MESG is not set
+
+#
+# Login/Password Management Utilities
+#
+# CONFIG_USE_BB_PWD_GRP is not set
+CONFIG_ADDGROUP=y
+CONFIG_DELGROUP=y
+CONFIG_ADDUSER=y
+CONFIG_DELUSER=y
+CONFIG_GETTY=y
+# CONFIG_FEATURE_U_W_TMP is not set
+CONFIG_LOGIN=y
+CONFIG_FEATURE_SECURETTY=y
+CONFIG_PASSWD=y
+CONFIG_SU=y
+CONFIG_SULOGIN=y
+CONFIG_VLOCK=y
+
+#
+# Common options for adduser, deluser, login, su
+#
+CONFIG_FEATURE_SHADOWPASSWDS=y
+
+#
+# Miscellaneous Utilities
+#
+# CONFIG_ADJTIMEX is not set
+# CONFIG_CROND is not set
+# CONFIG_CRONTAB is not set
+CONFIG_DC=y
+# CONFIG_DEVFSD is not set
+# CONFIG_LAST is not set
+# CONFIG_HDPARM is not set
+# CONFIG_MAKEDEVS is not set
+CONFIG_MT=y
+# CONFIG_RX is not set
+CONFIG_STRINGS=y
+CONFIG_TIME=y
+# CONFIG_WATCHDOG is not set
+
+#
+# Linux Module Utilities
+#
+CONFIG_INSMOD=y
+CONFIG_FEATURE_2_4_MODULES=y
+# CONFIG_FEATURE_2_6_MODULES is not set
+# CONFIG_FEATURE_INSMOD_VERSION_CHECKING is not set
+# CONFIG_FEATURE_INSMOD_KSYMOOPS_SYMBOLS is not set
+# CONFIG_FEATURE_INSMOD_LOADINKMEM is not set
+# CONFIG_FEATURE_INSMOD_LOAD_MAP is not set
+CONFIG_LSMOD=y
+CONFIG_FEATURE_QUERY_MODULE_INTERFACE=y
+CONFIG_MODPROBE=y
+CONFIG_RMMOD=y
+CONFIG_FEATURE_CHECK_TAINTED_MODULE=y
+
+#
+# Networking Utilities
+#
+# CONFIG_FEATURE_IPV6 is not set
+# CONFIG_ARPING is not set
+# CONFIG_FTPGET is not set
+# CONFIG_FTPPUT is not set
+CONFIG_HOSTNAME=y
+# CONFIG_HTTPD is not set
+CONFIG_IFCONFIG=y
+CONFIG_FEATURE_IFCONFIG_STATUS=y
+# CONFIG_FEATURE_IFCONFIG_SLIP is not set
+# CONFIG_FEATURE_IFCONFIG_MEMSTART_IOADDR_IRQ is not set
+# CONFIG_FEATURE_IFCONFIG_HW is not set
+# CONFIG_FEATURE_IFCONFIG_BROADCAST_PLUS is not set
+CONFIG_IFUPDOWN=y
+# CONFIG_FEATURE_IFUPDOWN_IP is not set
+CONFIG_FEATURE_IFUPDOWN_IP_BUILTIN=y
+CONFIG_FEATURE_IFUPDOWN_IPV4=y
+# CONFIG_FEATURE_IFUPDOWN_IPV6 is not set
+# CONFIG_FEATURE_IFUPDOWN_IPX is not set
+# CONFIG_FEATURE_IFUPDOWN_MAPPING is not set
+# CONFIG_INETD is not set
+# CONFIG_IP is not set
+# CONFIG_IPCALC is not set
+# CONFIG_IPADDR is not set
+# CONFIG_IPLINK is not set
+# CONFIG_IPROUTE is not set
+# CONFIG_IPTUNNEL is not set
+# CONFIG_NAMEIF is not set
+# CONFIG_NC is not set
+CONFIG_NETSTAT=y
+CONFIG_NSLOOKUP=y
+CONFIG_PING=y
+CONFIG_FEATURE_FANCY_PING=y
+CONFIG_ROUTE=y
+CONFIG_TELNET=y
+CONFIG_FEATURE_TELNET_TTYPE=y
+# CONFIG_FEATURE_TELNET_AUTOLOGIN is not set
+# CONFIG_TELNETD is not set
+# CONFIG_TFTP is not set
+# CONFIG_TRACEROUTE is not set
+# CONFIG_VCONFIG is not set
+CONFIG_WGET=y
+CONFIG_FEATURE_WGET_STATUSBAR=y
+CONFIG_FEATURE_WGET_AUTHENTICATION=y
+# CONFIG_FEATURE_WGET_IP6_LITERAL is not set
+
+#
+# udhcp Server/Client
+#
+CONFIG_UDHCPD=y
+CONFIG_UDHCPC=y
+CONFIG_DUMPLEASES=y
+CONFIG_FEATURE_UDHCP_SYSLOG=y
+# CONFIG_FEATURE_UDHCP_DEBUG is not set
+
+#
+# Process Utilities
+#
+CONFIG_FREE=y
+CONFIG_KILL=y
+CONFIG_KILLALL=y
+CONFIG_PIDOF=y
+CONFIG_PS=y
+# CONFIG_RENICE is not set
+# CONFIG_TOP is not set
+CONFIG_UPTIME=y
+# CONFIG_SYSCTL is not set
+
+#
+# Another Bourne-like Shell
+#
+CONFIG_FEATURE_SH_IS_ASH=y
+# CONFIG_FEATURE_SH_IS_HUSH is not set
+# CONFIG_FEATURE_SH_IS_LASH is not set
+# CONFIG_FEATURE_SH_IS_MSH is not set
+# CONFIG_FEATURE_SH_IS_NONE is not set
+CONFIG_ASH=y
+
+#
+# Ash Shell Options
+#
+CONFIG_ASH_JOB_CONTROL=y
+CONFIG_ASH_ALIAS=y
+CONFIG_ASH_MATH_SUPPORT=y
+CONFIG_ASH_MATH_SUPPORT_64=y
+# CONFIG_ASH_GETOPTS is not set
+# CONFIG_ASH_CMDCMD is not set
+# CONFIG_ASH_MAIL is not set
+CONFIG_ASH_OPTIMIZE_FOR_SIZE=y
+# CONFIG_ASH_RANDOM_SUPPORT is not set
+# CONFIG_HUSH is not set
+# CONFIG_LASH is not set
+# CONFIG_MSH is not set
+
+#
+# Bourne Shell Options
+#
+# CONFIG_FEATURE_SH_EXTRA_QUIET is not set
+# CONFIG_FEATURE_SH_STANDALONE_SHELL is not set
+CONFIG_FEATURE_COMMAND_EDITING=y
+CONFIG_FEATURE_COMMAND_HISTORY=15
+CONFIG_FEATURE_COMMAND_SAVEHISTORY=y
+CONFIG_FEATURE_COMMAND_TAB_COMPLETION=y
+# CONFIG_FEATURE_COMMAND_USERNAME_COMPLETION is not set
+CONFIG_FEATURE_SH_FANCY_PROMPT=y
+
+#
+# System Logging Utilities
+#
+CONFIG_SYSLOGD=y
+CONFIG_FEATURE_ROTATE_LOGFILE=y
+# CONFIG_FEATURE_REMOTE_LOG is not set
+# CONFIG_FEATURE_IPC_SYSLOG is not set
+CONFIG_KLOGD=y
+CONFIG_LOGGER=y
+
+#
+# Linux System Utilities
+#
+CONFIG_DMESG=y
+# CONFIG_FBSET is not set
+# CONFIG_FDFLUSH is not set
+CONFIG_FDFORMAT=y
+CONFIG_FDISK=y
+FDISK_SUPPORT_LARGE_DISKS=y
+CONFIG_FEATURE_FDISK_WRITABLE=y
+# CONFIG_FEATURE_AIX_LABEL is not set
+# CONFIG_FEATURE_SGI_LABEL is not set
+# CONFIG_FEATURE_SUN_LABEL is not set
+# CONFIG_FEATURE_OSF_LABEL is not set
+# CONFIG_FEATURE_FDISK_ADVANCED is not set
+# CONFIG_FREERAMDISK is not set
+# CONFIG_FSCK_MINIX is not set
+# CONFIG_MKFS_MINIX is not set
+CONFIG_GETOPT=y
+CONFIG_HEXDUMP=y
+CONFIG_HWCLOCK=y
+CONFIG_FEATURE_HWCLOCK_LONGOPTIONS=y
+# CONFIG_LOSETUP is not set
+# CONFIG_MKSWAP is not set
+CONFIG_MORE=y
+CONFIG_FEATURE_USE_TERMIOS=y
+CONFIG_PIVOT_ROOT=y
+CONFIG_RDATE=y
+CONFIG_SWAPONOFF=y
+CONFIG_MOUNT=y
+# CONFIG_NFSMOUNT is not set
+CONFIG_UMOUNT=y
+# CONFIG_FEATURE_MOUNT_FORCE is not set
+
+#
+# Common options for mount/umount
+#
+CONFIG_FEATURE_MOUNT_LOOP=y
+# CONFIG_FEATURE_MTAB_SUPPORT is not set
+
+#
+# Debugging Options
+#
+# CONFIG_DEBUG is not set
diff --git a/package/busybox/busybox.mk b/package/busybox/busybox.mk
new file mode 100644
index 0000000000..c6b3b0ad14
--- /dev/null
+++ b/package/busybox/busybox.mk
@@ -0,0 +1,59 @@
+#############################################################
+#
+# busybox
+#
+#############################################################
+
+ifneq ($(strip $(USE_BUSYBOX_SNAPSHOT)),)
+# Be aware that this changes daily....
+BUSYBOX_DIR:=$(BUILD_DIR)/busybox
+BUSYBOX_SOURCE:=busybox-$(strip $(USE_BUSYBOX_SNAPSHOT)).tar.bz2
+BUSYBOX_SITE:=http://www.busybox.net/downloads/snapshots
+else
+BUSYBOX_DIR:=$(BUILD_DIR)/busybox-1.00-rc2
+BUSYBOX_SOURCE:=busybox-1.00-rc2.tar.bz2
+BUSYBOX_SITE:=http://www.busybox.net/downloads
+endif
+BUSYBOX_UNZIP=bzcat
+BUSYBOX_CONFIG:=package/busybox/busybox.config
+
+$(DL_DIR)/$(BUSYBOX_SOURCE):
+ $(WGET) -P $(DL_DIR) $(BUSYBOX_SITE)/$(BUSYBOX_SOURCE)
+
+busybox-source: $(DL_DIR)/$(BUSYBOX_SOURCE) $(BUSYBOX_CONFIG)
+
+$(BUSYBOX_DIR)/.configured: $(DL_DIR)/$(BUSYBOX_SOURCE) $(BUSYBOX_CONFIG)
+ $(BUSYBOX_UNZIP) $(DL_DIR)/$(BUSYBOX_SOURCE) | tar -C $(BUILD_DIR) -xvf -
+ # Allow busybox patches.
+ $(SOURCE_DIR)/patch-kernel.sh $(BUSYBOX_DIR) package/busybox busybox-\*.patch
+ cp $(BUSYBOX_CONFIG) $(BUSYBOX_DIR)/.config
+ $(SED) "s,^CROSS.*,CROSS=$(TARGET_CROSS)\n\
+ PREFIX=$(TARGET_DIR),;" $(BUSYBOX_DIR)/Rules.mak
+ifeq ($(BR2_LARGEFILE),y)
+ $(SED) "s/^.*CONFIG_LFS.*/CONFIG_LFS=y/;" $(BUSYBOX_DIR)/.config
+else
+ $(SED) "s/^.*CONFIG_LFS.*/CONFIG_LFS=n/;" $(BUSYBOX_DIR)/.config
+endif
+ $(MAKE) CC=$(TARGET_CC) CROSS="$(TARGET_CROSS)" -C $(BUSYBOX_DIR) oldconfig
+ touch $(BUSYBOX_DIR)/.configured
+
+busybox-unpack: $(BUSYBOX_DIR)/.configured
+
+$(BUSYBOX_DIR)/busybox: $(BUSYBOX_DIR)/.configured
+ $(MAKE) CC=$(TARGET_CC) CROSS="$(TARGET_CROSS)" PREFIX="$(TARGET_DIR)" \
+ EXTRA_CFLAGS="$(TARGET_CFLAGS)" -C $(BUSYBOX_DIR)
+
+$(TARGET_DIR)/bin/busybox: $(BUSYBOX_DIR)/busybox
+ $(MAKE) CC=$(TARGET_CC) CROSS="$(TARGET_CROSS)" PREFIX="$(TARGET_DIR)" \
+ EXTRA_CFLAGS="$(TARGET_CFLAGS)" -C $(BUSYBOX_DIR) install
+ # Just in case
+ -chmod a+x $(TARGET_DIR)/usr/share/udhcpc/default.script
+
+busybox: uclibc $(TARGET_DIR)/bin/busybox
+
+busybox-clean:
+ rm -f $(TARGET_DIR)/bin/busybox
+ -$(MAKE) -C $(BUSYBOX_DIR) clean
+
+busybox-dirclean:
+ rm -rf $(BUSYBOX_DIR)
diff --git a/package/config/.cvsignore b/package/config/.cvsignore
new file mode 100644
index 0000000000..e8bf7a75ba
--- /dev/null
+++ b/package/config/.cvsignore
@@ -0,0 +1,8 @@
+conf
+mconf
+lkc_defs.h
+lex.zconf.c
+zconf.tab.h
+zconf.tab.c
+lex.backup
+zconf.output
diff --git a/package/config/Kconfig-language.txt b/package/config/Kconfig-language.txt
new file mode 100644
index 0000000000..493749b32a
--- /dev/null
+++ b/package/config/Kconfig-language.txt
@@ -0,0 +1,255 @@
+Introduction
+------------
+
+The configuration database is collection of configuration options
+organized in a tree structure:
+
+ +- Code maturity level options
+ | +- Prompt for development and/or incomplete code/drivers
+ +- General setup
+ | +- Networking support
+ | +- System V IPC
+ | +- BSD Process Accounting
+ | +- Sysctl support
+ +- Loadable module support
+ | +- Enable loadable module support
+ | +- Set version information on all module symbols
+ | +- Kernel module loader
+ +- ...
+
+Every entry has its own dependencies. These dependencies are used
+to determine the visible of an entry. Any child entry is only
+visible if its parent entry is also visible.
+
+Menu entries
+------------
+
+Most entries define a config option, all other entries help to organize
+them. A single configuration option is defined like this:
+
+config MODVERSIONS
+ bool "Set version information on all module symbols"
+ depends MODULES
+ help
+ Usually, modules have to be recompiled whenever you switch to a new
+ kernel. ...
+
+Every line starts with a key word and can be followed by multiple
+arguments. "config" starts a new config entry. The following lines
+define attributes for this config option. Attributes can be the type of
+the config option, input prompt, dependencies, help text and default
+values. A config option can be defined multiple times with the same
+name, but every definition can have only a single input prompt and the
+type must not conflict.
+
+Menu attributes
+---------------
+
+A menu entry can have a number of attributes. Not all of them are
+applicable everywhere (see syntax).
+
+- type definition: "bool"/"tristate"/"string"/"hex"/"integer"
+ Every config option must have a type. There are only two basic types:
+ tristate and string, the other types base on these two. The type
+ definition optionally accepts an input prompt, so these two examples
+ are equivalent:
+
+ bool "Networking support"
+ and
+ bool
+ prompt "Networking support"
+
+- input prompt: "prompt" <prompt> ["if" <expr>]
+ Every menu entry can have at most one prompt, which is used to display
+ to the user. Optionally dependencies only for this prompt can be added
+ with "if".
+
+- default value: "default" <symbol> ["if" <expr>]
+ A config option can have any number of default values. If multiple
+ default values are visible, only the first defined one is active.
+ Default values are not limited to the menu entry, where they are
+ defined, this means the default can be defined somewhere else or be
+ overriden by an earlier definition.
+ The default value is only assigned to the config symbol if no other
+ value was set by the user (via the input prompt above). If an input
+ prompt is visible the default value is presented to the user and can
+ be overridden by him.
+ Optionally dependencies only for this default value can be added with
+ "if".
+
+- dependencies: "depends on"/"requires" <expr>
+ This defines a dependency for this menu entry. If multiple
+ dependencies are defined they are connected with '&&'. Dependencies
+ are applied to all other options within this menu entry (which also
+ accept "if" expression), so these two examples are equivalent:
+
+ bool "foo" if BAR
+ default y if BAR
+ and
+ depends on BAR
+ bool "foo"
+ default y
+
+- help text: "help"
+ This defines a help text. The end of the help text is determined by
+ the level indentation, this means it ends at the first line which has
+ a smaller indentation than the first line of the help text.
+
+
+Menu dependencies
+-----------------
+
+Dependencies define the visibility of a menu entry and can also reduce
+the input range of tristate symbols. The tristate logic used in the
+expressions uses one more state than normal boolean logic to express the
+module state. Dependency expressions have the following syntax:
+
+<expr> ::= <symbol> (1)
+ <symbol> '=' <symbol> (2)
+ <symbol> '!=' <symbol> (3)
+ '(' <expr> ')' (4)
+ '!' <expr> (5)
+ <expr> '||' <expr> (6)
+ <expr> '&&' <expr> (7)
+
+Expressions are listed in decreasing order of precedence.
+
+(1) Convert the symbol into an expression. Boolean and tristate symbols
+ are simply converted into the respective expression values. All
+ other symbol types result in 'n'.
+(2) If the values of both symbols are equal, it returns 'y',
+ otherwise 'n'.
+(3) If the values of both symbols are equal, it returns 'n',
+ otherwise 'y'.
+(4) Returns the value of the expression. Used to override precedence.
+(5) Returns the result of (2-/expr/).
+(6) Returns the result of min(/expr/, /expr/).
+(7) Returns the result of max(/expr/, /expr/).
+
+An expression can have a value of 'n', 'm' or 'y' (or 0, 1, 2
+respectively for calculations). A menu entry becomes visible when it's
+expression evaluates to 'm' or 'y'.
+
+There are two type of symbols: constant and nonconstant symbols.
+Nonconstant symbols are the most common ones and are defined with the
+'config' statement. Nonconstant symbols consist entirely of alphanumeric
+characters or underscores.
+Constant symbols are only part of expressions. Constant symbols are
+always surrounded by single or double quotes. Within the quote any
+other character is allowed and the quotes can be escaped using '\'.
+
+Menu structure
+--------------
+
+The position of a menu entry in the tree is determined in two ways. First
+it can be specified explicitely:
+
+menu "Network device support"
+ depends NET
+
+config NETDEVICES
+ ...
+
+endmenu
+
+All entries within the "menu" ... "endmenu" block become a submenu of
+"Network device support". All subentries inherit the dependencies from
+the menu entry, e.g. this means the dependency "NET" is added to the
+dependency list of the config option NETDEVICES.
+
+The other way to generate the menu structure is done by analyzing the
+dependencies. If a menu entry somehow depends on the previous entry, it
+can be made a submenu of it. First the the previous (parent) symbol must
+be part of the dependency list and then one of these two condititions
+must be true:
+- the child entry must become invisible, if the parent is set to 'n'
+- the child entry must only be visible, if the parent is visible
+
+config MODULES
+ bool "Enable loadable module support"
+
+config MODVERSIONS
+ bool "Set version information on all module symbols"
+ depends MODULES
+
+comment "module support disabled"
+ depends !MODULES
+
+MODVERSIONS directly depends on MODULES, this means it's only visible if
+MODULES is different from 'n'. The comment on the other hand is always
+visible when MODULES it's visible (the (empty) dependency of MODULES is
+also part of the comment dependencies).
+
+
+Kconfig syntax
+--------------
+
+The configuration file describes a series of menu entries, where every
+line starts with a keyword (except help texts). The following keywords
+end a menu entry:
+- config
+- choice/endchoice
+- comment
+- menu/endmenu
+- if/endif
+- source
+The first four also start the definition of a menu entry.
+
+config:
+
+ "config" <symbol>
+ <config options>
+
+This defines a config symbol <symbol> and accepts any of above
+attributes as options.
+
+choices:
+
+ "choice"
+ <choice options>
+ <choice block>
+ "endchoice"
+
+This defines a choice group and accepts any of above attributes as
+options. A choice can only be of type bool or tristate, while a boolean
+choice only allows a single config entry to be selected, a tristate
+choice also allows any number of config entries to be set to 'm'. This
+can be used if multiple drivers for a single hardware exists and only a
+single driver can be compiled/loaded into the kernel, but all drivers
+can be compiled as modules.
+A choice accepts another option "optional", which allows to set the
+choice to 'n' and no entry needs to be selected.
+
+comment:
+
+ "comment" <prompt>
+ <comment options>
+
+This defines a comment which is displayed to the user during the
+configuration process and is also echoed to the output files. The only
+possible options are dependencies.
+
+menu:
+
+ "menu" <prompt>
+ <menu options>
+ <menu block>
+ "endmenu"
+
+This defines a menu block, see "Menu structure" above for more
+information. The only possible options are dependencies.
+
+if:
+
+ "if" <expr>
+ <if block>
+ "endif"
+
+This defines an if block. The dependency expression <expr> is appended
+to all enclosed menu entries.
+
+source:
+
+ "source" <prompt>
+
+This reads the specified configuration file. This file is always parsed.
diff --git a/package/config/Makefile b/package/config/Makefile
new file mode 100644
index 0000000000..455a33d233
--- /dev/null
+++ b/package/config/Makefile
@@ -0,0 +1,112 @@
+# Makefile for buildroot2
+#
+# Copyright (C) 2002-2004 Erik Andersen <andersen@codepoet.org>
+
+
+# Select the compiler needed to build binaries for your development system
+HOSTCC = gcc
+HOSTCFLAGS= -Wall -Wstrict-prototypes -O2 -fomit-frame-pointer
+# Ensure consistent sort order, 'gcc -print-search-dirs' behavior, etc.
+LC_ALL:= C
+
+
+all: ncurses conf mconf
+
+LIBS = -lncurses
+ifeq (/usr/include/ncurses/ncurses.h, $(wildcard /usr/include/ncurses/ncurses.h))
+ HOSTNCURSES += -I/usr/include/ncurses -DCURSES_LOC="<ncurses.h>"
+else
+ifeq (/usr/include/ncurses/curses.h, $(wildcard /usr/include/ncurses/curses.h))
+ HOSTNCURSES += -I/usr/include/ncurses -DCURSES_LOC="<ncurses/curses.h>"
+else
+ifeq (/usr/local/include/ncurses/ncurses.h, $(wildcard /usr/local/include/ncurses/ncurses.h))
+ HOSTCFLAGS += -I/usr/local/include/ncurses -DCURSES_LOC="<ncurses.h>"
+else
+ifeq (/usr/local/include/ncurses/curses.h, $(wildcard /usr/local/include/ncurses/curses.h))
+ HOSTCFLAGS += -I/usr/local/include/ncurses -DCURSES_LOC="<ncurses/curses.h>"
+else
+ifeq (/usr/include/ncurses.h, $(wildcard /usr/include/ncurses.h))
+ HOSTNCURSES += -DCURSES_LOC="<ncurses.h>"
+else
+ HOSTNCURSES += -DCURSES_LOC="<curses.h>"
+endif
+endif
+endif
+endif
+endif
+
+CONF_SRC =conf.c
+MCONF_SRC =mconf.c checklist.c menubox.c textbox.c yesno.c inputbox.c util.c msgbox.c
+SHARED_SRC=zconf.tab.c
+SHARED_DEPS:=lkc.h lkc_proto.h lkc_defs.h expr.h zconf.tab.h
+CONF_OBJS =$(patsubst %.c,%.o, $(CONF_SRC))
+MCONF_OBJS=$(patsubst %.c,%.o, $(MCONF_SRC))
+SHARED_OBJS=$(patsubst %.c,%.o, $(SHARED_SRC))
+
+conf: $(CONF_OBJS) $(SHARED_OBJS)
+ $(HOSTCC) $(NATIVE_LDFLAGS) $^ -o $@
+
+mconf: $(MCONF_OBJS) $(SHARED_OBJS)
+ $(HOSTCC) $(NATIVE_LDFLAGS) $^ -o $@ $(LIBS)
+
+$(CONF_OBJS): %.o : %.c $(SHARED_DEPS)
+ $(HOSTCC) $(HOSTCFLAGS) -I. -c $< -o $@
+
+$(MCONF_OBJS): %.o : %.c $(SHARED_DEPS)
+ $(HOSTCC) $(HOSTCFLAGS) $(HOSTNCURSES) -I. -c $< -o $@
+
+lkc_defs.h: lkc_proto.h
+ @sed < $< > $@ 's/P(\([^,]*\),.*/#define \1 (\*\1_p)/'
+
+###
+# The following requires flex/bison
+# By default we use the _shipped versions, uncomment the
+# following line if you are modifying the flex/bison src.
+#LKC_GENPARSER := 1
+
+ifdef LKC_GENPARSER
+
+%.tab.c %.tab.h: %.y
+ bison -t -d -v -b $* -p $(notdir $*) $<
+
+lex.%.c: %.l
+ flex -P$(notdir $*) -o$@ $<
+else
+
+lex.zconf.o: lex.zconf.c $(SHARED_DEPS)
+ $(HOSTCC) $(HOSTCFLAGS) -I. -c $< -o $@
+
+lex.zconf.c: lex.zconf.c_shipped
+ cp lex.zconf.c_shipped lex.zconf.c
+
+zconf.tab.o: zconf.tab.c lex.zconf.c confdata.c expr.c symbol.c menu.c $(SHARED_DEPS)
+ $(HOSTCC) $(HOSTCFLAGS) -I. -c $< -o $@
+
+zconf.tab.c: zconf.tab.c_shipped
+ cp zconf.tab.c_shipped zconf.tab.c
+
+zconf.tab.h: zconf.tab.h_shipped
+ cp zconf.tab.h_shipped zconf.tab.h
+endif
+
+.PHONY: ncurses
+
+ncurses:
+ @echo "main() {}" > lxtemp.c
+ @if $(HOSTCC) lxtemp.c $(LIBS) ; then \
+ rm -f lxtemp.c a.out; \
+ else \
+ rm -f lxtemp.c; \
+ echo -e "\007" ;\
+ echo ">> Unable to find the Ncurses libraries." ;\
+ echo ">>" ;\
+ echo ">> You must have Ncurses installed in order" ;\
+ echo ">> to use 'make menuconfig'" ;\
+ echo ;\
+ exit 1 ;\
+ fi
+
+clean:
+ rm -f *.o *~ core $(TARGETS) $(MCONF_OBJS) $(CONF_OBJS) \
+ conf mconf zconf.tab.c zconf.tab.h lex.zconf.c lkc_defs.h
+
diff --git a/package/config/checklist.c b/package/config/checklist.c
new file mode 100644
index 0000000000..4dbd16616d
--- /dev/null
+++ b/package/config/checklist.c
@@ -0,0 +1,372 @@
+/*
+ * checklist.c -- implements the checklist box
+ *
+ * ORIGINAL AUTHOR: Savio Lam (lam836@cs.cuhk.hk)
+ * Stuart Herbert - S.Herbert@sheffield.ac.uk: radiolist extension
+ * Alessandro Rubini - rubini@ipvvis.unipv.it: merged the two
+ * MODIFIED FOR LINUX KERNEL CONFIG BY: William Roadcap (roadcap@cfw.com)
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+
+#include "dialog.h"
+
+static int list_width, check_x, item_x, checkflag;
+
+/*
+ * Print list item
+ */
+static void
+print_item (WINDOW * win, const char *item, int status,
+ int choice, int selected)
+{
+ int i;
+
+ /* Clear 'residue' of last item */
+ wattrset (win, menubox_attr);
+ wmove (win, choice, 0);
+ for (i = 0; i < list_width; i++)
+ waddch (win, ' ');
+
+ wmove (win, choice, check_x);
+ wattrset (win, selected ? check_selected_attr : check_attr);
+ if (checkflag == FLAG_CHECK)
+ wprintw (win, "[%c]", status ? 'X' : ' ');
+ else
+ wprintw (win, "(%c)", status ? 'X' : ' ');
+
+ wattrset (win, selected ? tag_selected_attr : tag_attr);
+ mvwaddch(win, choice, item_x, item[0]);
+ wattrset (win, selected ? item_selected_attr : item_attr);
+ waddstr (win, (char *)item+1);
+ if (selected) {
+ wmove (win, choice, check_x+1);
+ wrefresh (win);
+ }
+}
+
+/*
+ * Print the scroll indicators.
+ */
+static void
+print_arrows (WINDOW * win, int choice, int item_no, int scroll,
+ int y, int x, int height)
+{
+ wmove(win, y, x);
+
+ if (scroll > 0) {
+ wattrset (win, uarrow_attr);
+ waddch (win, ACS_UARROW);
+ waddstr (win, "(-)");
+ }
+ else {
+ wattrset (win, menubox_attr);
+ waddch (win, ACS_HLINE);
+ waddch (win, ACS_HLINE);
+ waddch (win, ACS_HLINE);
+ waddch (win, ACS_HLINE);
+ }
+
+ y = y + height + 1;
+ wmove(win, y, x);
+
+ if ((height < item_no) && (scroll + choice < item_no - 1)) {
+ wattrset (win, darrow_attr);
+ waddch (win, ACS_DARROW);
+ waddstr (win, "(+)");
+ }
+ else {
+ wattrset (win, menubox_border_attr);
+ waddch (win, ACS_HLINE);
+ waddch (win, ACS_HLINE);
+ waddch (win, ACS_HLINE);
+ waddch (win, ACS_HLINE);
+ }
+}
+
+/*
+ * Display the termination buttons
+ */
+static void
+print_buttons( WINDOW *dialog, int height, int width, int selected)
+{
+ int x = width / 2 - 11;
+ int y = height - 2;
+
+ print_button (dialog, "Select", y, x, selected == 0);
+ print_button (dialog, " Help ", y, x + 14, selected == 1);
+
+ wmove(dialog, y, x+1 + 14*selected);
+ wrefresh (dialog);
+}
+
+/*
+ * Display a dialog box with a list of options that can be turned on or off
+ * The `flag' parameter is used to select between radiolist and checklist.
+ */
+int
+dialog_checklist (const char *title, const char *prompt, int height, int width,
+ int list_height, int item_no, struct dialog_list_item ** items,
+ int flag)
+
+{
+ int i, x, y, box_x, box_y;
+ int key = 0, button = 0, choice = 0, scroll = 0, max_choice, *status;
+ WINDOW *dialog, *list;
+
+ checkflag = flag;
+
+ /* Allocate space for storing item on/off status */
+ if ((status = malloc (sizeof (int) * item_no)) == NULL) {
+ endwin ();
+ fprintf (stderr,
+ "\nCan't allocate memory in dialog_checklist().\n");
+ exit (-1);
+ }
+
+ /* Initializes status */
+ for (i = 0; i < item_no; i++) {
+ status[i] = (items[i]->selected == 1); /* ON */
+ if ((!choice && status[i]) || items[i]->selected == 2) /* SELECTED */
+ choice = i + 1;
+ }
+ if (choice)
+ choice--;
+
+ max_choice = MIN (list_height, item_no);
+
+ /* center dialog box on screen */
+ x = (COLS - width) / 2;
+ y = (LINES - height) / 2;
+
+ draw_shadow (stdscr, y, x, height, width);
+
+ dialog = newwin (height, width, y, x);
+ keypad (dialog, TRUE);
+
+ draw_box (dialog, 0, 0, height, width, dialog_attr, border_attr);
+ wattrset (dialog, border_attr);
+ mvwaddch (dialog, height-3, 0, ACS_LTEE);
+ for (i = 0; i < width - 2; i++)
+ waddch (dialog, ACS_HLINE);
+ wattrset (dialog, dialog_attr);
+ waddch (dialog, ACS_RTEE);
+
+ if (title != NULL && strlen(title) >= width-2 ) {
+ /* truncate long title -- mec */
+ char * title2 = malloc(width-2+1);
+ memcpy( title2, title, width-2 );
+ title2[width-2] = '\0';
+ title = title2;
+ }
+
+ if (title != NULL) {
+ wattrset (dialog, title_attr);
+ mvwaddch (dialog, 0, (width - strlen(title))/2 - 1, ' ');
+ waddstr (dialog, (char *)title);
+ waddch (dialog, ' ');
+ }
+
+ wattrset (dialog, dialog_attr);
+ print_autowrap (dialog, prompt, width - 2, 1, 3);
+
+ list_width = width - 6;
+ box_y = height - list_height - 5;
+ box_x = (width - list_width) / 2 - 1;
+
+ /* create new window for the list */
+ list = subwin (dialog, list_height, list_width, y+box_y+1, x+box_x+1);
+
+ keypad (list, TRUE);
+
+ /* draw a box around the list items */
+ draw_box (dialog, box_y, box_x, list_height + 2, list_width + 2,
+ menubox_border_attr, menubox_attr);
+
+ /* Find length of longest item in order to center checklist */
+ check_x = 0;
+ for (i = 0; i < item_no; i++)
+ check_x = MAX (check_x, + strlen (items[i]->name) + 4);
+
+ check_x = (list_width - check_x) / 2;
+ item_x = check_x + 4;
+
+ if (choice >= list_height) {
+ scroll = choice - list_height + 1;
+ choice -= scroll;
+ }
+
+ /* Print the list */
+ for (i = 0; i < max_choice; i++) {
+ print_item (list, items[scroll + i]->name,
+ status[i+scroll], i, i == choice);
+ }
+
+ print_arrows(dialog, choice, item_no, scroll,
+ box_y, box_x + check_x + 5, list_height);
+
+ print_buttons(dialog, height, width, 0);
+
+ wnoutrefresh (list);
+ wnoutrefresh (dialog);
+ doupdate ();
+
+ while (key != ESC) {
+ key = wgetch (dialog);
+
+ for (i = 0; i < max_choice; i++)
+ if (toupper(key) == toupper(items[scroll + i]->name[0]))
+ break;
+
+
+ if ( i < max_choice || key == KEY_UP || key == KEY_DOWN ||
+ key == '+' || key == '-' ) {
+ if (key == KEY_UP || key == '-') {
+ if (!choice) {
+ if (!scroll)
+ continue;
+ /* Scroll list down */
+ if (list_height > 1) {
+ /* De-highlight current first item */
+ print_item (list, items[scroll]->name,
+ status[scroll], 0, FALSE);
+ scrollok (list, TRUE);
+ wscrl (list, -1);
+ scrollok (list, FALSE);
+ }
+ scroll--;
+ print_item (list, items[scroll]->name,
+ status[scroll], 0, TRUE);
+ wnoutrefresh (list);
+
+ print_arrows(dialog, choice, item_no, scroll,
+ box_y, box_x + check_x + 5, list_height);
+
+ wrefresh (dialog);
+
+ continue; /* wait for another key press */
+ } else
+ i = choice - 1;
+ } else if (key == KEY_DOWN || key == '+') {
+ if (choice == max_choice - 1) {
+ if (scroll + choice >= item_no - 1)
+ continue;
+ /* Scroll list up */
+ if (list_height > 1) {
+ /* De-highlight current last item before scrolling up */
+ print_item (list, items[scroll + max_choice - 1]->name,
+ status[scroll + max_choice - 1],
+ max_choice - 1, FALSE);
+ scrollok (list, TRUE);
+ scroll (list);
+ scrollok (list, FALSE);
+ }
+ scroll++;
+ print_item (list, items[scroll + max_choice - 1]->name,
+ status[scroll + max_choice - 1],
+ max_choice - 1, TRUE);
+ wnoutrefresh (list);
+
+ print_arrows(dialog, choice, item_no, scroll,
+ box_y, box_x + check_x + 5, list_height);
+
+ wrefresh (dialog);
+
+ continue; /* wait for another key press */
+ } else
+ i = choice + 1;
+ }
+ if (i != choice) {
+ /* De-highlight current item */
+ print_item (list, items[scroll + choice]->name,
+ status[scroll + choice], choice, FALSE);
+ /* Highlight new item */
+ choice = i;
+ print_item (list, items[scroll + choice]->name,
+ status[scroll + choice], choice, TRUE);
+ wnoutrefresh (list);
+ wrefresh (dialog);
+ }
+ continue; /* wait for another key press */
+ }
+ switch (key) {
+ case 'H':
+ case 'h':
+ case '?':
+ for (i = 0; i < item_no; i++)
+ items[i]->selected = 0;
+ items[scroll + choice]->selected = 1;
+ delwin (dialog);
+ free (status);
+ return 1;
+ case TAB:
+ case KEY_LEFT:
+ case KEY_RIGHT:
+ button = ((key == KEY_LEFT ? --button : ++button) < 0)
+ ? 1 : (button > 1 ? 0 : button);
+
+ print_buttons(dialog, height, width, button);
+ wrefresh (dialog);
+ break;
+ case 'S':
+ case 's':
+ case ' ':
+ case '\n':
+ if (!button) {
+ if (flag == FLAG_CHECK) {
+ status[scroll + choice] = !status[scroll + choice];
+ wmove (list, choice, check_x);
+ wattrset (list, check_selected_attr);
+ wprintw (list, "[%c]", status[scroll + choice] ? 'X' : ' ');
+ } else {
+ if (!status[scroll + choice]) {
+ for (i = 0; i < item_no; i++)
+ status[i] = 0;
+ status[scroll + choice] = 1;
+ for (i = 0; i < max_choice; i++)
+ print_item (list, items[scroll + i]->name,
+ status[scroll + i], i, i == choice);
+ }
+ }
+ wnoutrefresh (list);
+ wrefresh (dialog);
+
+ for (i = 0; i < item_no; i++) {
+ items[i]->selected = status[i];
+ }
+ } else {
+ for (i = 0; i < item_no; i++)
+ items[i]->selected = 0;
+ items[scroll + choice]->selected = 1;
+ }
+ delwin (dialog);
+ free (status);
+ return button;
+ case 'X':
+ case 'x':
+ key = ESC;
+ case ESC:
+ break;
+ }
+
+ /* Now, update everything... */
+ doupdate ();
+ }
+
+
+ delwin (dialog);
+ free (status);
+ return -1; /* ESC pressed */
+}
diff --git a/package/config/colors.h b/package/config/colors.h
new file mode 100644
index 0000000000..d34dd37c6f
--- /dev/null
+++ b/package/config/colors.h
@@ -0,0 +1,161 @@
+/*
+ * colors.h -- color attribute definitions
+ *
+ * AUTHOR: Savio Lam (lam836@cs.cuhk.hk)
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+
+
+/*
+ * Default color definitions
+ *
+ * *_FG = foreground
+ * *_BG = background
+ * *_HL = highlight?
+ */
+#define SCREEN_FG COLOR_CYAN
+#define SCREEN_BG COLOR_BLUE
+#define SCREEN_HL TRUE
+
+#define SHADOW_FG COLOR_BLACK
+#define SHADOW_BG COLOR_BLACK
+#define SHADOW_HL TRUE
+
+#define DIALOG_FG COLOR_BLACK
+#define DIALOG_BG COLOR_WHITE
+#define DIALOG_HL FALSE
+
+#define TITLE_FG COLOR_YELLOW
+#define TITLE_BG COLOR_WHITE
+#define TITLE_HL TRUE
+
+#define BORDER_FG COLOR_WHITE
+#define BORDER_BG COLOR_WHITE
+#define BORDER_HL TRUE
+
+#define BUTTON_ACTIVE_FG COLOR_WHITE
+#define BUTTON_ACTIVE_BG COLOR_BLUE
+#define BUTTON_ACTIVE_HL TRUE
+
+#define BUTTON_INACTIVE_FG COLOR_BLACK
+#define BUTTON_INACTIVE_BG COLOR_WHITE
+#define BUTTON_INACTIVE_HL FALSE
+
+#define BUTTON_KEY_ACTIVE_FG COLOR_WHITE
+#define BUTTON_KEY_ACTIVE_BG COLOR_BLUE
+#define BUTTON_KEY_ACTIVE_HL TRUE
+
+#define BUTTON_KEY_INACTIVE_FG COLOR_RED
+#define BUTTON_KEY_INACTIVE_BG COLOR_WHITE
+#define BUTTON_KEY_INACTIVE_HL FALSE
+
+#define BUTTON_LABEL_ACTIVE_FG COLOR_YELLOW
+#define BUTTON_LABEL_ACTIVE_BG COLOR_BLUE
+#define BUTTON_LABEL_ACTIVE_HL TRUE
+
+#define BUTTON_LABEL_INACTIVE_FG COLOR_BLACK
+#define BUTTON_LABEL_INACTIVE_BG COLOR_WHITE
+#define BUTTON_LABEL_INACTIVE_HL TRUE
+
+#define INPUTBOX_FG COLOR_BLACK
+#define INPUTBOX_BG COLOR_WHITE
+#define INPUTBOX_HL FALSE
+
+#define INPUTBOX_BORDER_FG COLOR_BLACK
+#define INPUTBOX_BORDER_BG COLOR_WHITE
+#define INPUTBOX_BORDER_HL FALSE
+
+#define SEARCHBOX_FG COLOR_BLACK
+#define SEARCHBOX_BG COLOR_WHITE
+#define SEARCHBOX_HL FALSE
+
+#define SEARCHBOX_TITLE_FG COLOR_YELLOW
+#define SEARCHBOX_TITLE_BG COLOR_WHITE
+#define SEARCHBOX_TITLE_HL TRUE
+
+#define SEARCHBOX_BORDER_FG COLOR_WHITE
+#define SEARCHBOX_BORDER_BG COLOR_WHITE
+#define SEARCHBOX_BORDER_HL TRUE
+
+#define POSITION_INDICATOR_FG COLOR_YELLOW
+#define POSITION_INDICATOR_BG COLOR_WHITE
+#define POSITION_INDICATOR_HL TRUE
+
+#define MENUBOX_FG COLOR_BLACK
+#define MENUBOX_BG COLOR_WHITE
+#define MENUBOX_HL FALSE
+
+#define MENUBOX_BORDER_FG COLOR_WHITE
+#define MENUBOX_BORDER_BG COLOR_WHITE
+#define MENUBOX_BORDER_HL TRUE
+
+#define ITEM_FG COLOR_BLACK
+#define ITEM_BG COLOR_WHITE
+#define ITEM_HL FALSE
+
+#define ITEM_SELECTED_FG COLOR_WHITE
+#define ITEM_SELECTED_BG COLOR_BLUE
+#define ITEM_SELECTED_HL TRUE
+
+#define TAG_FG COLOR_YELLOW
+#define TAG_BG COLOR_WHITE
+#define TAG_HL TRUE
+
+#define TAG_SELECTED_FG COLOR_YELLOW
+#define TAG_SELECTED_BG COLOR_BLUE
+#define TAG_SELECTED_HL TRUE
+
+#define TAG_KEY_FG COLOR_YELLOW
+#define TAG_KEY_BG COLOR_WHITE
+#define TAG_KEY_HL TRUE
+
+#define TAG_KEY_SELECTED_FG COLOR_YELLOW
+#define TAG_KEY_SELECTED_BG COLOR_BLUE
+#define TAG_KEY_SELECTED_HL TRUE
+
+#define CHECK_FG COLOR_BLACK
+#define CHECK_BG COLOR_WHITE
+#define CHECK_HL FALSE
+
+#define CHECK_SELECTED_FG COLOR_WHITE
+#define CHECK_SELECTED_BG COLOR_BLUE
+#define CHECK_SELECTED_HL TRUE
+
+#define UARROW_FG COLOR_GREEN
+#define UARROW_BG COLOR_WHITE
+#define UARROW_HL TRUE
+
+#define DARROW_FG COLOR_GREEN
+#define DARROW_BG COLOR_WHITE
+#define DARROW_HL TRUE
+
+/* End of default color definitions */
+
+#define C_ATTR(x,y) ((x ? A_BOLD : 0) | COLOR_PAIR((y)))
+#define COLOR_NAME_LEN 10
+#define COLOR_COUNT 8
+
+/*
+ * Global variables
+ */
+
+typedef struct {
+ char name[COLOR_NAME_LEN];
+ int value;
+} color_names_st;
+
+extern color_names_st color_names[];
+extern int color_table[][3];
diff --git a/package/config/conf.c b/package/config/conf.c
new file mode 100644
index 0000000000..46b7e08f7f
--- /dev/null
+++ b/package/config/conf.c
@@ -0,0 +1,583 @@
+/*
+ * Copyright (C) 2002 Roman Zippel <zippel@linux-m68k.org>
+ * Released under the terms of the GNU GPL v2.0.
+ */
+
+#include <ctype.h>
+#include <stdlib.h>
+#include <string.h>
+#include <unistd.h>
+#include <time.h>
+#include <sys/stat.h>
+
+#define LKC_DIRECT_LINK
+#include "lkc.h"
+
+static void conf(struct menu *menu);
+static void check_conf(struct menu *menu);
+
+enum {
+ ask_all,
+ ask_new,
+ ask_silent,
+ set_default,
+ set_yes,
+ set_mod,
+ set_no,
+ set_random
+} input_mode = ask_all;
+char *defconfig_file;
+
+static int indent = 1;
+static int valid_stdin = 1;
+static int conf_cnt;
+static char line[128];
+static struct menu *rootEntry;
+
+static char nohelp_text[] = "Sorry, no help available for this option yet.\n";
+
+static void strip(char *str)
+{
+ char *p = str;
+ int l;
+
+ while ((isspace(*p)))
+ p++;
+ l = strlen(p);
+ if (p != str)
+ memmove(str, p, l + 1);
+ if (!l)
+ return;
+ p = str + l - 1;
+ while ((isspace(*p)))
+ *p-- = 0;
+}
+
+static void check_stdin(void)
+{
+ if (!valid_stdin && input_mode == ask_silent) {
+ printf("aborted!\n\n");
+ printf("Console input/output is redirected. ");
+ printf("Run 'make oldconfig' to update configuration.\n\n");
+ exit(1);
+ }
+}
+
+static void conf_askvalue(struct symbol *sym, const char *def)
+{
+ enum symbol_type type = sym_get_type(sym);
+ tristate val;
+
+ if (!sym_has_value(sym))
+ printf("(NEW) ");
+
+ line[0] = '\n';
+ line[1] = 0;
+
+ if (!sym_is_changable(sym)) {
+ printf("%s\n", def);
+ line[0] = '\n';
+ line[1] = 0;
+ return;
+ }
+
+ switch (input_mode) {
+ case ask_new:
+ case ask_silent:
+ if (sym_has_value(sym)) {
+ printf("%s\n", def);
+ return;
+ }
+ check_stdin();
+ case ask_all:
+ fflush(stdout);
+ fgets(line, 128, stdin);
+ return;
+ case set_default:
+ printf("%s\n", def);
+ return;
+ default:
+ break;
+ }
+
+ switch (type) {
+ case S_INT:
+ case S_HEX:
+ case S_STRING:
+ printf("%s\n", def);
+ return;
+ default:
+ ;
+ }
+ switch (input_mode) {
+ case set_yes:
+ if (sym_tristate_within_range(sym, yes)) {
+ line[0] = 'y';
+ line[1] = '\n';
+ line[2] = 0;
+ break;
+ }
+ case set_mod:
+ if (type == S_TRISTATE) {
+ if (sym_tristate_within_range(sym, mod)) {
+ line[0] = 'm';
+ line[1] = '\n';
+ line[2] = 0;
+ break;
+ }
+ } else {
+ if (sym_tristate_within_range(sym, yes)) {
+ line[0] = 'y';
+ line[1] = '\n';
+ line[2] = 0;
+ break;
+ }
+ }
+ case set_no:
+ if (sym_tristate_within_range(sym, no)) {
+ line[0] = 'n';
+ line[1] = '\n';
+ line[2] = 0;
+ break;
+ }
+ case set_random:
+ do {
+ val = (tristate)(random() % 3);
+ } while (!sym_tristate_within_range(sym, val));
+ switch (val) {
+ case no: line[0] = 'n'; break;
+ case mod: line[0] = 'm'; break;
+ case yes: line[0] = 'y'; break;
+ }
+ line[1] = '\n';
+ line[2] = 0;
+ break;
+ default:
+ break;
+ }
+ printf("%s", line);
+}
+
+int conf_string(struct menu *menu)
+{
+ struct symbol *sym = menu->sym;
+ const char *def, *help;
+
+ while (1) {
+ printf("%*s%s ", indent - 1, "", menu->prompt->text);
+ printf("(%s) ", sym->name);
+ def = sym_get_string_value(sym);
+ if (sym_get_string_value(sym))
+ printf("[%s] ", def);
+ conf_askvalue(sym, def);
+ switch (line[0]) {
+ case '\n':
+ break;
+ case '?':
+ /* print help */
+ if (line[1] == '\n') {
+ help = nohelp_text;
+ if (menu->sym->help)
+ help = menu->sym->help;
+ printf("\n%s\n", menu->sym->help);
+ def = NULL;
+ break;
+ }
+ default:
+ line[strlen(line)-1] = 0;
+ def = line;
+ }
+ if (def && sym_set_string_value(sym, def))
+ return 0;
+ }
+}
+
+static int conf_sym(struct menu *menu)
+{
+ struct symbol *sym = menu->sym;
+ int type;
+ tristate oldval, newval;
+ const char *help;
+
+ while (1) {
+ printf("%*s%s ", indent - 1, "", menu->prompt->text);
+ if (sym->name)
+ printf("(%s) ", sym->name);
+ type = sym_get_type(sym);
+ putchar('[');
+ oldval = sym_get_tristate_value(sym);
+ switch (oldval) {
+ case no:
+ putchar('N');
+ break;
+ case mod:
+ putchar('M');
+ break;
+ case yes:
+ putchar('Y');
+ break;
+ }
+ if (oldval != no && sym_tristate_within_range(sym, no))
+ printf("/n");
+ if (oldval != mod && sym_tristate_within_range(sym, mod))
+ printf("/m");
+ if (oldval != yes && sym_tristate_within_range(sym, yes))
+ printf("/y");
+ if (sym->help)
+ printf("/?");
+ printf("] ");
+ conf_askvalue(sym, sym_get_string_value(sym));
+ strip(line);
+
+ switch (line[0]) {
+ case 'n':
+ case 'N':
+ newval = no;
+ if (!line[1] || !strcmp(&line[1], "o"))
+ break;
+ continue;
+ case 'm':
+ case 'M':
+ newval = mod;
+ if (!line[1])
+ break;
+ continue;
+ case 'y':
+ case 'Y':
+ newval = yes;
+ if (!line[1] || !strcmp(&line[1], "es"))
+ break;
+ continue;
+ case 0:
+ newval = oldval;
+ break;
+ case '?':
+ goto help;
+ default:
+ continue;
+ }
+ if (sym_set_tristate_value(sym, newval))
+ return 0;
+help:
+ help = nohelp_text;
+ if (sym->help)
+ help = sym->help;
+ printf("\n%s\n", help);
+ }
+}
+
+static int conf_choice(struct menu *menu)
+{
+ struct symbol *sym, *def_sym;
+ struct menu *child;
+ int type;
+ bool is_new;
+
+ sym = menu->sym;
+ type = sym_get_type(sym);
+ is_new = !sym_has_value(sym);
+ if (sym_is_changable(sym)) {
+ conf_sym(menu);
+ sym_calc_value(sym);
+ switch (sym_get_tristate_value(sym)) {
+ case no:
+ return 1;
+ case mod:
+ return 0;
+ case yes:
+ break;
+ }
+ } else {
+ switch (sym_get_tristate_value(sym)) {
+ case no:
+ return 1;
+ case mod:
+ printf("%*s%s\n", indent - 1, "", menu_get_prompt(menu));
+ return 0;
+ case yes:
+ break;
+ }
+ }
+
+ while (1) {
+ int cnt, def;
+
+ printf("%*s%s\n", indent - 1, "", menu_get_prompt(menu));
+ def_sym = sym_get_choice_value(sym);
+ cnt = def = 0;
+ line[0] = '0';
+ line[1] = 0;
+ for (child = menu->list; child; child = child->next) {
+ if (!menu_is_visible(child))
+ continue;
+ if (!child->sym) {
+ printf("%*c %s\n", indent, '*', menu_get_prompt(child));
+ continue;
+ }
+ cnt++;
+ if (child->sym == def_sym) {
+ def = cnt;
+ printf("%*c", indent, '>');
+ } else
+ printf("%*c", indent, ' ');
+ printf(" %d. %s", cnt, menu_get_prompt(child));
+ if (child->sym->name)
+ printf(" (%s)", child->sym->name);
+ if (!sym_has_value(child->sym))
+ printf(" (NEW)");
+ printf("\n");
+ }
+ printf("%*schoice", indent - 1, "");
+ if (cnt == 1) {
+ printf("[1]: 1\n");
+ goto conf_childs;
+ }
+ printf("[1-%d", cnt);
+ if (sym->help)
+ printf("?");
+ printf("]: ");
+ switch (input_mode) {
+ case ask_new:
+ case ask_silent:
+ if (!is_new) {
+ cnt = def;
+ printf("%d\n", cnt);
+ break;
+ }
+ check_stdin();
+ case ask_all:
+ fflush(stdout);
+ fgets(line, 128, stdin);
+ strip(line);
+ if (line[0] == '?') {
+ printf("\n%s\n", menu->sym->help ?
+ menu->sym->help : nohelp_text);
+ continue;
+ }
+ if (!line[0])
+ cnt = def;
+ else if (isdigit(line[0]))
+ cnt = atoi(line);
+ else
+ continue;
+ break;
+ case set_random:
+ def = (random() % cnt) + 1;
+ case set_default:
+ case set_yes:
+ case set_mod:
+ case set_no:
+ cnt = def;
+ printf("%d\n", cnt);
+ break;
+ }
+
+ conf_childs:
+ for (child = menu->list; child; child = child->next) {
+ if (!child->sym || !menu_is_visible(child))
+ continue;
+ if (!--cnt)
+ break;
+ }
+ if (!child)
+ continue;
+ if (line[strlen(line) - 1] == '?') {
+ printf("\n%s\n", child->sym->help ?
+ child->sym->help : nohelp_text);
+ continue;
+ }
+ sym_set_choice_value(sym, child->sym);
+ if (child->list) {
+ indent += 2;
+ conf(child->list);
+ indent -= 2;
+ }
+ return 1;
+ }
+}
+
+static void conf(struct menu *menu)
+{
+ struct symbol *sym;
+ struct property *prop;
+ struct menu *child;
+
+ if (!menu_is_visible(menu))
+ return;
+
+ sym = menu->sym;
+ prop = menu->prompt;
+ if (prop) {
+ const char *prompt;
+
+ switch (prop->type) {
+ case P_MENU:
+ if (input_mode == ask_silent && rootEntry != menu) {
+ check_conf(menu);
+ return;
+ }
+ case P_COMMENT:
+ prompt = menu_get_prompt(menu);
+ if (prompt)
+ printf("%*c\n%*c %s\n%*c\n",
+ indent, '*',
+ indent, '*', prompt,
+ indent, '*');
+ default:
+ ;
+ }
+ }
+
+ if (!sym)
+ goto conf_childs;
+
+ if (sym_is_choice(sym)) {
+ conf_choice(menu);
+ if (sym->curr.tri != mod)
+ return;
+ goto conf_childs;
+ }
+
+ switch (sym->type) {
+ case S_INT:
+ case S_HEX:
+ case S_STRING:
+ conf_string(menu);
+ break;
+ default:
+ conf_sym(menu);
+ break;
+ }
+
+conf_childs:
+ if (sym)
+ indent += 2;
+ for (child = menu->list; child; child = child->next)
+ conf(child);
+ if (sym)
+ indent -= 2;
+}
+
+static void check_conf(struct menu *menu)
+{
+ struct symbol *sym;
+ struct menu *child;
+
+ if (!menu_is_visible(menu))
+ return;
+
+ sym = menu->sym;
+ if (sym) {
+ if (sym_is_changable(sym) && !sym_has_value(sym)) {
+ if (!conf_cnt++)
+ printf("*\n* Restart config...\n*\n");
+ rootEntry = menu_get_parent_menu(menu);
+ conf(rootEntry);
+ }
+ if (sym_is_choice(sym) && sym_get_tristate_value(sym) != mod)
+ return;
+ }
+
+ for (child = menu->list; child; child = child->next)
+ check_conf(child);
+}
+
+int main(int ac, char **av)
+{
+ int i = 1;
+ const char *name;
+ struct stat tmpstat;
+
+ if (ac > i && av[i][0] == '-') {
+ switch (av[i++][1]) {
+ case 'o':
+ input_mode = ask_new;
+ break;
+ case 's':
+ input_mode = ask_silent;
+ valid_stdin = isatty(0) && isatty(1) && isatty(2);
+ break;
+ case 'd':
+ input_mode = set_default;
+ break;
+ case 'D':
+ input_mode = set_default;
+ defconfig_file = av[i++];
+ if (!defconfig_file) {
+ printf("%s: No default config file specified\n",
+ av[0]);
+ exit(1);
+ }
+ break;
+ case 'n':
+ input_mode = set_no;
+ break;
+ case 'm':
+ input_mode = set_mod;
+ break;
+ case 'y':
+ input_mode = set_yes;
+ break;
+ case 'r':
+ input_mode = set_random;
+ srandom(time(NULL));
+ break;
+ case 'h':
+ case '?':
+ printf("%s [-o|-s] config\n", av[0]);
+ exit(0);
+ }
+ }
+ name = av[i];
+ if (!name) {
+ printf("%s: configuration file missing\n", av[0]);
+ }
+ conf_parse(name);
+ //zconfdump(stdout);
+ switch (input_mode) {
+ case set_default:
+ if (!defconfig_file)
+ defconfig_file = conf_get_default_confname();
+ if (conf_read(defconfig_file)) {
+ printf("***\n"
+ "*** Can't find default configuration \"%s\"!\n"
+ "***\n", defconfig_file);
+ exit(1);
+ }
+ break;
+ case ask_silent:
+ if (stat(".config", &tmpstat)) {
+ printf("***\n"
+ "*** You have not yet configured Buildroot!\n"
+ "***\n"
+ "*** Please run some configurator (e.g. \"make oldconfig\" or\n"
+ "*** \"make menuconfig\" or \"make config\").\n"
+ "***\n");
+ exit(1);
+ }
+ case ask_all:
+ case ask_new:
+ conf_read(NULL);
+ break;
+ default:
+ break;
+ }
+
+ if (input_mode != ask_silent) {
+ rootEntry = &rootmenu;
+ conf(&rootmenu);
+ if (input_mode == ask_all) {
+ input_mode = ask_silent;
+ valid_stdin = 1;
+ }
+ }
+ do {
+ conf_cnt = 0;
+ check_conf(&rootmenu);
+ } while (conf_cnt);
+ if (conf_write(NULL)) {
+ fprintf(stderr, "\n*** Error during writing of the Buildroot configuration.\n\n");
+ return 1;
+ }
+ return 0;
+}
diff --git a/package/config/confdata.c b/package/config/confdata.c
new file mode 100644
index 0000000000..fd3a345e26
--- /dev/null
+++ b/package/config/confdata.c
@@ -0,0 +1,447 @@
+/*
+ * Copyright (C) 2002 Roman Zippel <zippel@linux-m68k.org>
+ * Released under the terms of the GNU GPL v2.0.
+ */
+
+#include <sys/stat.h>
+#include <ctype.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <unistd.h>
+
+#define LKC_DIRECT_LINK
+#include "lkc.h"
+
+const char conf_def_filename[] = ".config";
+
+const char conf_defname[] = "sysdeps/linux/defconfig";
+
+const char *conf_confnames[] = {
+ ".config",
+ conf_defname,
+ NULL,
+};
+
+static char *conf_expand_value(const char *in)
+{
+ struct symbol *sym;
+ const char *src;
+ static char res_value[SYMBOL_MAXLENGTH];
+ char *dst, name[SYMBOL_MAXLENGTH];
+
+ res_value[0] = 0;
+ dst = name;
+ while ((src = strchr(in, '$'))) {
+ strncat(res_value, in, src - in);
+ src++;
+ dst = name;
+ while (isalnum(*src) || *src == '_')
+ *dst++ = *src++;
+ *dst = 0;
+ sym = sym_lookup(name, 0);
+ sym_calc_value(sym);
+ strcat(res_value, sym_get_string_value(sym));
+ in = src;
+ }
+ strcat(res_value, in);
+
+ return res_value;
+}
+
+char *conf_get_default_confname(void)
+{
+ struct stat buf;
+ static char fullname[PATH_MAX+1];
+ char *env, *name;
+
+ name = conf_expand_value(conf_defname);
+ env = getenv(SRCTREE);
+ if (env) {
+ sprintf(fullname, "%s/%s", env, name);
+ if (!stat(fullname, &buf))
+ return fullname;
+ }
+ return name;
+}
+
+int conf_read(const char *name)
+{
+ FILE *in = NULL;
+ char line[1024];
+ char *p, *p2;
+ int lineno = 0;
+ struct symbol *sym;
+ struct property *prop;
+ struct expr *e;
+ int i;
+
+ if (name) {
+ in = zconf_fopen(name);
+ } else {
+ const char **names = conf_confnames;
+ while ((name = *names++)) {
+ name = conf_expand_value(name);
+ in = zconf_fopen(name);
+ if (in) {
+ printf("#\n"
+ "# using defaults found in %s\n"
+ "#\n", name);
+ break;
+ }
+ }
+ }
+
+ if (!in)
+ return 1;
+
+ for_all_symbols(i, sym) {
+ sym->flags |= SYMBOL_NEW | SYMBOL_CHANGED;
+ sym->flags &= ~SYMBOL_VALID;
+ switch (sym->type) {
+ case S_INT:
+ case S_HEX:
+ case S_STRING:
+ if (sym->user.val)
+ free(sym->user.val);
+ default:
+ sym->user.val = NULL;
+ sym->user.tri = no;
+ }
+ }
+
+ while (fgets(line, sizeof(line), in)) {
+ lineno++;
+ sym = NULL;
+ switch (line[0]) {
+ case '#':
+ if (line[1]!=' ')
+ continue;
+ p = strchr(line + 2, ' ');
+ if (!p)
+ continue;
+ *p++ = 0;
+ if (strncmp(p, "is not set", 10))
+ continue;
+ sym = sym_find(line + 2);
+ if (!sym) {
+ fprintf(stderr, "%s:%d: trying to assign nonexistent symbol %s\n", name, lineno, line + 2);
+ break;
+ }
+ switch (sym->type) {
+ case S_BOOLEAN:
+ case S_TRISTATE:
+ sym->user.tri = no;
+ sym->flags &= ~SYMBOL_NEW;
+ break;
+ default:
+ ;
+ }
+ break;
+
+ case 'A' ... 'Z':
+ p = strchr(line, '=');
+ if (!p)
+ continue;
+ *p++ = 0;
+ p2 = strchr(p, '\n');
+ if (p2)
+ *p2 = 0;
+ sym = sym_find(line);
+ if (!sym) {
+ fprintf(stderr, "%s:%d: trying to assign nonexistent symbol %s\n", name, lineno, line);
+ break;
+ }
+ switch (sym->type) {
+ case S_TRISTATE:
+ if (p[0] == 'm') {
+ sym->user.tri = mod;
+ sym->flags &= ~SYMBOL_NEW;
+ break;
+ }
+ case S_BOOLEAN:
+ if (p[0] == 'y') {
+ sym->user.tri = yes;
+ sym->flags &= ~SYMBOL_NEW;
+ break;
+ }
+ if (p[0] == 'n') {
+ sym->user.tri = no;
+ sym->flags &= ~SYMBOL_NEW;
+ break;
+ }
+ break;
+ case S_STRING:
+ if (*p++ != '"')
+ break;
+ for (p2 = p; (p2 = strpbrk(p2, "\"\\")); p2++) {
+ if (*p2 == '"') {
+ *p2 = 0;
+ break;
+ }
+ memmove(p2, p2 + 1, strlen(p2));
+ }
+ if (!p2) {
+ fprintf(stderr, "%s:%d: invalid string found\n", name, lineno);
+ exit(1);
+ }
+ case S_INT:
+ case S_HEX:
+ if (sym_string_valid(sym, p)) {
+ sym->user.val = strdup(p);
+ sym->flags &= ~SYMBOL_NEW;
+ } else {
+ fprintf(stderr, "%s:%d: symbol value '%s' invalid for %s\n", name, lineno, p, sym->name);
+ exit(1);
+ }
+ break;
+ default:
+ ;
+ }
+ break;
+ case '\n':
+ break;
+ default:
+ continue;
+ }
+ if (sym && sym_is_choice_value(sym)) {
+ struct symbol *cs = prop_get_symbol(sym_get_choice_prop(sym));
+ switch (sym->user.tri) {
+ case no:
+ break;
+ case mod:
+ if (cs->user.tri == yes)
+ /* warn? */;
+ break;
+ case yes:
+ if (cs->user.tri != no)
+ /* warn? */;
+ cs->user.val = sym;
+ break;
+ }
+ cs->user.tri = E_OR(cs->user.tri, sym->user.tri);
+ cs->flags &= ~SYMBOL_NEW;
+ }
+ }
+ fclose(in);
+
+ if (modules_sym)
+ sym_calc_value(modules_sym);
+ for_all_symbols(i, sym) {
+ sym_calc_value(sym);
+ if (sym_has_value(sym) && !sym_is_choice_value(sym)) {
+ if (sym->visible == no)
+ sym->flags |= SYMBOL_NEW;
+ switch (sym->type) {
+ case S_STRING:
+ case S_INT:
+ case S_HEX:
+ if (!sym_string_within_range(sym, sym->user.val))
+ sym->flags |= SYMBOL_NEW;
+ default:
+ break;
+ }
+ }
+ if (!sym_is_choice(sym))
+ continue;
+ prop = sym_get_choice_prop(sym);
+ for (e = prop->expr; e; e = e->left.expr)
+ if (e->right.sym->visible != no)
+ sym->flags |= e->right.sym->flags & SYMBOL_NEW;
+ }
+
+ sym_change_count = 1;
+
+ return 0;
+}
+
+int conf_write(const char *name)
+{
+ FILE *out, *out_h;
+ struct symbol *sym;
+ struct menu *menu;
+ const char *basename;
+ char dirname[128], tmpname[128], newname[128];
+ int type, l;
+ const char *str;
+
+ dirname[0] = 0;
+ if (name && name[0]) {
+ struct stat st;
+ char *slash;
+
+ if (!stat(name, &st) && S_ISDIR(st.st_mode)) {
+ strcpy(dirname, name);
+ strcat(dirname, "/");
+ basename = conf_def_filename;
+ } else if ((slash = strrchr(name, '/'))) {
+ int size = slash - name + 1;
+ memcpy(dirname, name, size);
+ dirname[size] = 0;
+ if (slash[1])
+ basename = slash + 1;
+ else
+ basename = conf_def_filename;
+ } else
+ basename = name;
+ } else
+ basename = conf_def_filename;
+
+ sprintf(newname, "%s.tmpconfig.%d", dirname, getpid());
+ out = fopen(newname, "w");
+ if (!out)
+ return 1;
+ out_h = NULL;
+ if (!name) {
+ out_h = fopen(".tmpconfig.h", "w");
+ if (!out_h)
+ return 1;
+ }
+ fprintf(out, "#\n"
+ "# Automatically generated make config: don't edit\n"
+ "#\n");
+ if (out_h) {
+ fprintf(out_h, "/*\n"
+ " * Automatically generated header file: don't edit\n"
+ " */\n\n"
+ "#define AUTOCONF_INCLUDED\n\n"
+ "/* Version Number */\n"
+ "#define BB_VER \"%s\"\n"
+ "#define BB_BT \"%s\"\n",
+ getenv("VERSION"),
+ getenv("BUILDTIME"));
+ if (getenv("EXTRA_VERSION"))
+ fprintf(out_h, "#define BB_EXTRA_VERSION \"%s\"\n",
+ getenv("EXTRA_VERSION"));
+ fprintf(out_h, "\n");
+ }
+
+ if (!sym_change_count)
+ sym_clear_all_valid();
+
+ menu = rootmenu.list;
+ while (menu) {
+ sym = menu->sym;
+ if (!sym) {
+ if (!menu_is_visible(menu))
+ goto next;
+ str = menu_get_prompt(menu);
+ fprintf(out, "\n"
+ "#\n"
+ "# %s\n"
+ "#\n", str);
+ if (out_h)
+ fprintf(out_h, "\n"
+ "/*\n"
+ " * %s\n"
+ " */\n", str);
+ } else if (!(sym->flags & SYMBOL_CHOICE)) {
+ sym_calc_value(sym);
+ if (!(sym->flags & SYMBOL_WRITE))
+ goto next;
+ sym->flags &= ~SYMBOL_WRITE;
+ type = sym->type;
+ if (type == S_TRISTATE) {
+ sym_calc_value(modules_sym);
+ if (modules_sym->curr.tri == no)
+ type = S_BOOLEAN;
+ }
+ switch (type) {
+ case S_BOOLEAN:
+ case S_TRISTATE:
+ switch (sym_get_tristate_value(sym)) {
+ case no:
+ fprintf(out, "# %s is not set\n", sym->name);
+ if (out_h)
+ fprintf(out_h, "#undef %s\n", sym->name);
+ break;
+ case mod:
+#if 0
+ fprintf(out, "%s=m\n", sym->name);
+ if (out_h)
+ fprintf(out_h, "#define %s_MODULE 1\n", sym->name);
+#endif
+ break;
+ case yes:
+ fprintf(out, "%s=y\n", sym->name);
+ if (out_h)
+ fprintf(out_h, "#define %s 1\n", sym->name);
+ break;
+ }
+ break;
+ case S_STRING:
+ // fix me
+ str = sym_get_string_value(sym);
+ fprintf(out, "%s=\"", sym->name);
+ if (out_h)
+ fprintf(out_h, "#define %s \"", sym->name);
+ do {
+ l = strcspn(str, "\"\\");
+ if (l) {
+ fwrite(str, l, 1, out);
+ if (out_h)
+ fwrite(str, l, 1, out_h);
+ }
+ str += l;
+ while (*str == '\\' || *str == '"') {
+ fprintf(out, "\\%c", *str);
+ if (out_h)
+ fprintf(out_h, "\\%c", *str);
+ str++;
+ }
+ } while (*str);
+ fputs("\"\n", out);
+ if (out_h)
+ fputs("\"\n", out_h);
+ break;
+ case S_HEX:
+ str = sym_get_string_value(sym);
+ if (str[0] != '0' || (str[1] != 'x' && str[1] != 'X')) {
+ fprintf(out, "%s=%s\n", sym->name, str);
+ if (out_h)
+ fprintf(out_h, "#define %s 0x%s\n", sym->name, str);
+ break;
+ }
+ case S_INT:
+ str = sym_get_string_value(sym);
+ fprintf(out, "%s=%s\n", sym->name, str);
+ if (out_h)
+ fprintf(out_h, "#define %s %s\n", sym->name, str);
+ break;
+ }
+ }
+
+ next:
+ if (menu->list) {
+ menu = menu->list;
+ continue;
+ }
+ if (menu->next)
+ menu = menu->next;
+ else while ((menu = menu->parent)) {
+ if (menu->next) {
+ menu = menu->next;
+ break;
+ }
+ }
+ }
+ fclose(out);
+ if (out_h) {
+ fclose(out_h);
+ rename(".tmpconfig.h", "include/config.h");
+ file_write_dep(NULL);
+ }
+ if (!name || basename != conf_def_filename) {
+ if (!name)
+ name = conf_def_filename;
+ sprintf(tmpname, "%s.old", name);
+ rename(name, tmpname);
+ }
+ sprintf(tmpname, "%s%s", dirname, basename);
+ if (rename(newname, tmpname))
+ return 1;
+
+ sym_change_count = 0;
+
+ return 0;
+}
diff --git a/package/config/dialog.h b/package/config/dialog.h
new file mode 100644
index 0000000000..6486cc8f77
--- /dev/null
+++ b/package/config/dialog.h
@@ -0,0 +1,196 @@
+
+/*
+ * dialog.h -- common declarations for all dialog modules
+ *
+ * AUTHOR: Savio Lam (lam836@cs.cuhk.hk)
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+
+#include <sys/types.h>
+#include <fcntl.h>
+#include <unistd.h>
+#include <ctype.h>
+#include <stdlib.h>
+#include <string.h>
+
+#ifdef CURSES_LOC
+#include CURSES_LOC
+
+/*
+ * Colors in ncurses 1.9.9e do not work properly since foreground and
+ * background colors are OR'd rather than separately masked. This version
+ * of dialog was hacked to work with ncurses 1.9.9e, making it incompatible
+ * with standard curses. The simplest fix (to make this work with standard
+ * curses) uses the wbkgdset() function, not used in the original hack.
+ * Turn it off if we're building with 1.9.9e, since it just confuses things.
+ */
+#if defined(NCURSES_VERSION) && defined(_NEED_WRAP) && !defined(GCC_PRINTFLIKE)
+#define OLD_NCURSES 1
+#undef wbkgdset
+#define wbkgdset(w,p) /*nothing*/
+#else
+#define OLD_NCURSES 0
+#endif
+
+#define TR(params) _tracef params
+
+#define ESC 27
+#define TAB 9
+#define MAX_LEN 2048
+#define BUF_SIZE (10*1024)
+#define MIN(x,y) (x < y ? x : y)
+#define MAX(x,y) (x > y ? x : y)
+
+
+#ifndef ACS_ULCORNER
+#define ACS_ULCORNER '+'
+#endif
+#ifndef ACS_LLCORNER
+#define ACS_LLCORNER '+'
+#endif
+#ifndef ACS_URCORNER
+#define ACS_URCORNER '+'
+#endif
+#ifndef ACS_LRCORNER
+#define ACS_LRCORNER '+'
+#endif
+#ifndef ACS_HLINE
+#define ACS_HLINE '-'
+#endif
+#ifndef ACS_VLINE
+#define ACS_VLINE '|'
+#endif
+#ifndef ACS_LTEE
+#define ACS_LTEE '+'
+#endif
+#ifndef ACS_RTEE
+#define ACS_RTEE '+'
+#endif
+#ifndef ACS_UARROW
+#define ACS_UARROW '^'
+#endif
+#ifndef ACS_DARROW
+#define ACS_DARROW 'v'
+#endif
+
+/*
+ * Attribute names
+ */
+#define screen_attr attributes[0]
+#define shadow_attr attributes[1]
+#define dialog_attr attributes[2]
+#define title_attr attributes[3]
+#define border_attr attributes[4]
+#define button_active_attr attributes[5]
+#define button_inactive_attr attributes[6]
+#define button_key_active_attr attributes[7]
+#define button_key_inactive_attr attributes[8]
+#define button_label_active_attr attributes[9]
+#define button_label_inactive_attr attributes[10]
+#define inputbox_attr attributes[11]
+#define inputbox_border_attr attributes[12]
+#define searchbox_attr attributes[13]
+#define searchbox_title_attr attributes[14]
+#define searchbox_border_attr attributes[15]
+#define position_indicator_attr attributes[16]
+#define menubox_attr attributes[17]
+#define menubox_border_attr attributes[18]
+#define item_attr attributes[19]
+#define item_selected_attr attributes[20]
+#define tag_attr attributes[21]
+#define tag_selected_attr attributes[22]
+#define tag_key_attr attributes[23]
+#define tag_key_selected_attr attributes[24]
+#define check_attr attributes[25]
+#define check_selected_attr attributes[26]
+#define uarrow_attr attributes[27]
+#define darrow_attr attributes[28]
+
+/* number of attributes */
+#define ATTRIBUTE_COUNT 29
+
+/*
+ * Global variables
+ */
+extern bool use_colors;
+
+extern chtype attributes[];
+#endif
+
+extern char *backtitle;
+
+struct dialog_list_item {
+ char *name;
+ int namelen;
+ char *tag;
+ int selected; /* Set to 1 by dialog_*() function. */
+};
+
+/*
+ * Function prototypes
+ */
+
+void init_dialog (void);
+void end_dialog (void);
+void dialog_clear (void);
+#ifdef CURSES_LOC
+void attr_clear (WINDOW * win, int height, int width, chtype attr);
+void color_setup (void);
+void print_autowrap (WINDOW * win, const char *prompt, int width, int y, int x);
+void print_button (WINDOW * win, const char *label, int y, int x, int selected);
+void draw_box (WINDOW * win, int y, int x, int height, int width, chtype box,
+ chtype border);
+void draw_shadow (WINDOW * win, int y, int x, int height, int width);
+#endif
+
+int first_alpha (const char *string, const char *exempt);
+int dialog_yesno (const char *title, const char *prompt, int height, int width);
+int dialog_msgbox (const char *title, const char *prompt, int height,
+ int width, int pause);
+int dialog_textbox (const char *title, const char *file, int height, int width);
+int dialog_menu (const char *title, const char *prompt, int height, int width,
+ int menu_height, const char *choice, int item_no,
+ struct dialog_list_item ** items);
+int dialog_checklist (const char *title, const char *prompt, int height,
+ int width, int list_height, int item_no,
+ struct dialog_list_item ** items, int flag);
+extern unsigned char dialog_input_result[];
+int dialog_inputbox (const char *title, const char *prompt, int height,
+ int width, const char *init);
+
+struct dialog_list_item *first_sel_item(int item_no,
+ struct dialog_list_item ** items);
+
+/*
+ * This is the base for fictitious keys, which activate
+ * the buttons.
+ *
+ * Mouse-generated keys are the following:
+ * -- the first 32 are used as numbers, in addition to '0'-'9'
+ * -- the lowercase are used to signal mouse-enter events (M_EVENT + 'o')
+ * -- uppercase chars are used to invoke the button (M_EVENT + 'O')
+ */
+#ifdef CURSES_LOC
+#define M_EVENT (KEY_MAX+1)
+#endif
+
+
+/*
+ * The `flag' parameter in checklist is used to select between
+ * radiolist and checklist
+ */
+#define FLAG_CHECK 1
+#define FLAG_RADIO 0
diff --git a/package/config/expr.c b/package/config/expr.c
new file mode 100644
index 0000000000..10f45232b4
--- /dev/null
+++ b/package/config/expr.c
@@ -0,0 +1,1089 @@
+/*
+ * Copyright (C) 2002 Roman Zippel <zippel@linux-m68k.org>
+ * Released under the terms of the GNU GPL v2.0.
+ */
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+#define LKC_DIRECT_LINK
+#include "lkc.h"
+
+#define DEBUG_EXPR 0
+
+struct expr *expr_alloc_symbol(struct symbol *sym)
+{
+ struct expr *e = malloc(sizeof(*e));
+ memset(e, 0, sizeof(*e));
+ e->type = E_SYMBOL;
+ e->left.sym = sym;
+ return e;
+}
+
+struct expr *expr_alloc_one(enum expr_type type, struct expr *ce)
+{
+ struct expr *e = malloc(sizeof(*e));
+ memset(e, 0, sizeof(*e));
+ e->type = type;
+ e->left.expr = ce;
+ return e;
+}
+
+struct expr *expr_alloc_two(enum expr_type type, struct expr *e1, struct expr *e2)
+{
+ struct expr *e = malloc(sizeof(*e));
+ memset(e, 0, sizeof(*e));
+ e->type = type;
+ e->left.expr = e1;
+ e->right.expr = e2;
+ return e;
+}
+
+struct expr *expr_alloc_comp(enum expr_type type, struct symbol *s1, struct symbol *s2)
+{
+ struct expr *e = malloc(sizeof(*e));
+ memset(e, 0, sizeof(*e));
+ e->type = type;
+ e->left.sym = s1;
+ e->right.sym = s2;
+ return e;
+}
+
+struct expr *expr_alloc_and(struct expr *e1, struct expr *e2)
+{
+ if (!e1)
+ return e2;
+ return e2 ? expr_alloc_two(E_AND, e1, e2) : e1;
+}
+
+struct expr *expr_alloc_or(struct expr *e1, struct expr *e2)
+{
+ if (!e1)
+ return e2;
+ return e2 ? expr_alloc_two(E_OR, e1, e2) : e1;
+}
+
+struct expr *expr_copy(struct expr *org)
+{
+ struct expr *e;
+
+ if (!org)
+ return NULL;
+
+ e = malloc(sizeof(*org));
+ memcpy(e, org, sizeof(*org));
+ switch (org->type) {
+ case E_SYMBOL:
+ e->left = org->left;
+ break;
+ case E_NOT:
+ e->left.expr = expr_copy(org->left.expr);
+ break;
+ case E_EQUAL:
+ case E_UNEQUAL:
+ e->left.sym = org->left.sym;
+ e->right.sym = org->right.sym;
+ break;
+ case E_AND:
+ case E_OR:
+ case E_CHOICE:
+ e->left.expr = expr_copy(org->left.expr);
+ e->right.expr = expr_copy(org->right.expr);
+ break;
+ default:
+ printf("can't copy type %d\n", e->type);
+ free(e);
+ e = NULL;
+ break;
+ }
+
+ return e;
+}
+
+void expr_free(struct expr *e)
+{
+ if (!e)
+ return;
+
+ switch (e->type) {
+ case E_SYMBOL:
+ break;
+ case E_NOT:
+ expr_free(e->left.expr);
+ return;
+ case E_EQUAL:
+ case E_UNEQUAL:
+ break;
+ case E_OR:
+ case E_AND:
+ expr_free(e->left.expr);
+ expr_free(e->right.expr);
+ break;
+ default:
+ printf("how to free type %d?\n", e->type);
+ break;
+ }
+ free(e);
+}
+
+static int trans_count;
+
+#define e1 (*ep1)
+#define e2 (*ep2)
+
+static void __expr_eliminate_eq(enum expr_type type, struct expr **ep1, struct expr **ep2)
+{
+ if (e1->type == type) {
+ __expr_eliminate_eq(type, &e1->left.expr, &e2);
+ __expr_eliminate_eq(type, &e1->right.expr, &e2);
+ return;
+ }
+ if (e2->type == type) {
+ __expr_eliminate_eq(type, &e1, &e2->left.expr);
+ __expr_eliminate_eq(type, &e1, &e2->right.expr);
+ return;
+ }
+ if (e1->type == E_SYMBOL && e2->type == E_SYMBOL &&
+ e1->left.sym == e2->left.sym && (e1->left.sym->flags & (SYMBOL_YES|SYMBOL_NO)))
+ return;
+ if (!expr_eq(e1, e2))
+ return;
+ trans_count++;
+ expr_free(e1); expr_free(e2);
+ switch (type) {
+ case E_OR:
+ e1 = expr_alloc_symbol(&symbol_no);
+ e2 = expr_alloc_symbol(&symbol_no);
+ break;
+ case E_AND:
+ e1 = expr_alloc_symbol(&symbol_yes);
+ e2 = expr_alloc_symbol(&symbol_yes);
+ break;
+ default:
+ ;
+ }
+}
+
+void expr_eliminate_eq(struct expr **ep1, struct expr **ep2)
+{
+ if (!e1 || !e2)
+ return;
+ switch (e1->type) {
+ case E_OR:
+ case E_AND:
+ __expr_eliminate_eq(e1->type, ep1, ep2);
+ default:
+ ;
+ }
+ if (e1->type != e2->type) switch (e2->type) {
+ case E_OR:
+ case E_AND:
+ __expr_eliminate_eq(e2->type, ep1, ep2);
+ default:
+ ;
+ }
+ e1 = expr_eliminate_yn(e1);
+ e2 = expr_eliminate_yn(e2);
+}
+
+#undef e1
+#undef e2
+
+int expr_eq(struct expr *e1, struct expr *e2)
+{
+ int res, old_count;
+
+ if (e1->type != e2->type)
+ return 0;
+ switch (e1->type) {
+ case E_EQUAL:
+ case E_UNEQUAL:
+ return e1->left.sym == e2->left.sym && e1->right.sym == e2->right.sym;
+ case E_SYMBOL:
+ return e1->left.sym == e2->left.sym;
+ case E_NOT:
+ return expr_eq(e1->left.expr, e2->left.expr);
+ case E_AND:
+ case E_OR:
+ e1 = expr_copy(e1);
+ e2 = expr_copy(e2);
+ old_count = trans_count;
+ expr_eliminate_eq(&e1, &e2);
+ res = (e1->type == E_SYMBOL && e2->type == E_SYMBOL &&
+ e1->left.sym == e2->left.sym);
+ expr_free(e1);
+ expr_free(e2);
+ trans_count = old_count;
+ return res;
+ case E_CHOICE:
+ case E_RANGE:
+ case E_NONE:
+ /* panic */;
+ }
+
+ if (DEBUG_EXPR) {
+ expr_fprint(e1, stdout);
+ printf(" = ");
+ expr_fprint(e2, stdout);
+ printf(" ?\n");
+ }
+
+ return 0;
+}
+
+struct expr *expr_eliminate_yn(struct expr *e)
+{
+ struct expr *tmp;
+
+ if (e) switch (e->type) {
+ case E_AND:
+ e->left.expr = expr_eliminate_yn(e->left.expr);
+ e->right.expr = expr_eliminate_yn(e->right.expr);
+ if (e->left.expr->type == E_SYMBOL) {
+ if (e->left.expr->left.sym == &symbol_no) {
+ expr_free(e->left.expr);
+ expr_free(e->right.expr);
+ e->type = E_SYMBOL;
+ e->left.sym = &symbol_no;
+ e->right.expr = NULL;
+ return e;
+ } else if (e->left.expr->left.sym == &symbol_yes) {
+ free(e->left.expr);
+ tmp = e->right.expr;
+ *e = *(e->right.expr);
+ free(tmp);
+ return e;
+ }
+ }
+ if (e->right.expr->type == E_SYMBOL) {
+ if (e->right.expr->left.sym == &symbol_no) {
+ expr_free(e->left.expr);
+ expr_free(e->right.expr);
+ e->type = E_SYMBOL;
+ e->left.sym = &symbol_no;
+ e->right.expr = NULL;
+ return e;
+ } else if (e->right.expr->left.sym == &symbol_yes) {
+ free(e->right.expr);
+ tmp = e->left.expr;
+ *e = *(e->left.expr);
+ free(tmp);
+ return e;
+ }
+ }
+ break;
+ case E_OR:
+ e->left.expr = expr_eliminate_yn(e->left.expr);
+ e->right.expr = expr_eliminate_yn(e->right.expr);
+ if (e->left.expr->type == E_SYMBOL) {
+ if (e->left.expr->left.sym == &symbol_no) {
+ free(e->left.expr);
+ tmp = e->right.expr;
+ *e = *(e->right.expr);
+ free(tmp);
+ return e;
+ } else if (e->left.expr->left.sym == &symbol_yes) {
+ expr_free(e->left.expr);
+ expr_free(e->right.expr);
+ e->type = E_SYMBOL;
+ e->left.sym = &symbol_yes;
+ e->right.expr = NULL;
+ return e;
+ }
+ }
+ if (e->right.expr->type == E_SYMBOL) {
+ if (e->right.expr->left.sym == &symbol_no) {
+ free(e->right.expr);
+ tmp = e->left.expr;
+ *e = *(e->left.expr);
+ free(tmp);
+ return e;
+ } else if (e->right.expr->left.sym == &symbol_yes) {
+ expr_free(e->left.expr);
+ expr_free(e->right.expr);
+ e->type = E_SYMBOL;
+ e->left.sym = &symbol_yes;
+ e->right.expr = NULL;
+ return e;
+ }
+ }
+ break;
+ default:
+ ;
+ }
+ return e;
+}
+
+/*
+ * bool FOO!=n => FOO
+ */
+struct expr *expr_trans_bool(struct expr *e)
+{
+ if (!e)
+ return NULL;
+ switch (e->type) {
+ case E_AND:
+ case E_OR:
+ case E_NOT:
+ e->left.expr = expr_trans_bool(e->left.expr);
+ e->right.expr = expr_trans_bool(e->right.expr);
+ break;
+ case E_UNEQUAL:
+ // FOO!=n -> FOO
+ if (e->left.sym->type == S_TRISTATE) {
+ if (e->right.sym == &symbol_no) {
+ e->type = E_SYMBOL;
+ e->right.sym = NULL;
+ }
+ }
+ break;
+ default:
+ ;
+ }
+ return e;
+}
+
+/*
+ * e1 || e2 -> ?
+ */
+struct expr *expr_join_or(struct expr *e1, struct expr *e2)
+{
+ struct expr *tmp;
+ struct symbol *sym1, *sym2;
+
+ if (expr_eq(e1, e2))
+ return expr_copy(e1);
+ if (e1->type != E_EQUAL && e1->type != E_UNEQUAL && e1->type != E_SYMBOL && e1->type != E_NOT)
+ return NULL;
+ if (e2->type != E_EQUAL && e2->type != E_UNEQUAL && e2->type != E_SYMBOL && e2->type != E_NOT)
+ return NULL;
+ if (e1->type == E_NOT) {
+ tmp = e1->left.expr;
+ if (tmp->type != E_EQUAL && tmp->type != E_UNEQUAL && tmp->type != E_SYMBOL)
+ return NULL;
+ sym1 = tmp->left.sym;
+ } else
+ sym1 = e1->left.sym;
+ if (e2->type == E_NOT) {
+ if (e2->left.expr->type != E_SYMBOL)
+ return NULL;
+ sym2 = e2->left.expr->left.sym;
+ } else
+ sym2 = e2->left.sym;
+ if (sym1 != sym2)
+ return NULL;
+ if (sym1->type != S_BOOLEAN && sym1->type != S_TRISTATE)
+ return NULL;
+ if (sym1->type == S_TRISTATE) {
+ if (e1->type == E_EQUAL && e2->type == E_EQUAL &&
+ ((e1->right.sym == &symbol_yes && e2->right.sym == &symbol_mod) ||
+ (e1->right.sym == &symbol_mod && e2->right.sym == &symbol_yes))) {
+ // (a='y') || (a='m') -> (a!='n')
+ return expr_alloc_comp(E_UNEQUAL, sym1, &symbol_no);
+ }
+ if (e1->type == E_EQUAL && e2->type == E_EQUAL &&
+ ((e1->right.sym == &symbol_yes && e2->right.sym == &symbol_no) ||
+ (e1->right.sym == &symbol_no && e2->right.sym == &symbol_yes))) {
+ // (a='y') || (a='n') -> (a!='m')
+ return expr_alloc_comp(E_UNEQUAL, sym1, &symbol_mod);
+ }
+ if (e1->type == E_EQUAL && e2->type == E_EQUAL &&
+ ((e1->right.sym == &symbol_mod && e2->right.sym == &symbol_no) ||
+ (e1->right.sym == &symbol_no && e2->right.sym == &symbol_mod))) {
+ // (a='m') || (a='n') -> (a!='y')
+ return expr_alloc_comp(E_UNEQUAL, sym1, &symbol_yes);
+ }
+ }
+ if (sym1->type == S_BOOLEAN && sym1 == sym2) {
+ if ((e1->type == E_NOT && e1->left.expr->type == E_SYMBOL && e2->type == E_SYMBOL) ||
+ (e2->type == E_NOT && e2->left.expr->type == E_SYMBOL && e1->type == E_SYMBOL))
+ return expr_alloc_symbol(&symbol_yes);
+ }
+
+ if (DEBUG_EXPR) {
+ printf("optimize (");
+ expr_fprint(e1, stdout);
+ printf(") || (");
+ expr_fprint(e2, stdout);
+ printf(")?\n");
+ }
+ return NULL;
+}
+
+struct expr *expr_join_and(struct expr *e1, struct expr *e2)
+{
+ struct expr *tmp;
+ struct symbol *sym1, *sym2;
+
+ if (expr_eq(e1, e2))
+ return expr_copy(e1);
+ if (e1->type != E_EQUAL && e1->type != E_UNEQUAL && e1->type != E_SYMBOL && e1->type != E_NOT)
+ return NULL;
+ if (e2->type != E_EQUAL && e2->type != E_UNEQUAL && e2->type != E_SYMBOL && e2->type != E_NOT)
+ return NULL;
+ if (e1->type == E_NOT) {
+ tmp = e1->left.expr;
+ if (tmp->type != E_EQUAL && tmp->type != E_UNEQUAL && tmp->type != E_SYMBOL)
+ return NULL;
+ sym1 = tmp->left.sym;
+ } else
+ sym1 = e1->left.sym;
+ if (e2->type == E_NOT) {
+ if (e2->left.expr->type != E_SYMBOL)
+ return NULL;
+ sym2 = e2->left.expr->left.sym;
+ } else
+ sym2 = e2->left.sym;
+ if (sym1 != sym2)
+ return NULL;
+ if (sym1->type != S_BOOLEAN && sym1->type != S_TRISTATE)
+ return NULL;
+
+ if ((e1->type == E_SYMBOL && e2->type == E_EQUAL && e2->right.sym == &symbol_yes) ||
+ (e2->type == E_SYMBOL && e1->type == E_EQUAL && e1->right.sym == &symbol_yes))
+ // (a) && (a='y') -> (a='y')
+ return expr_alloc_comp(E_EQUAL, sym1, &symbol_yes);
+
+ if ((e1->type == E_SYMBOL && e2->type == E_UNEQUAL && e2->right.sym == &symbol_no) ||
+ (e2->type == E_SYMBOL && e1->type == E_UNEQUAL && e1->right.sym == &symbol_no))
+ // (a) && (a!='n') -> (a)
+ return expr_alloc_symbol(sym1);
+
+ if ((e1->type == E_SYMBOL && e2->type == E_UNEQUAL && e2->right.sym == &symbol_mod) ||
+ (e2->type == E_SYMBOL && e1->type == E_UNEQUAL && e1->right.sym == &symbol_mod))
+ // (a) && (a!='m') -> (a='y')
+ return expr_alloc_comp(E_EQUAL, sym1, &symbol_yes);
+
+ if (sym1->type == S_TRISTATE) {
+ if (e1->type == E_EQUAL && e2->type == E_UNEQUAL) {
+ // (a='b') && (a!='c') -> 'b'='c' ? 'n' : a='b'
+ sym2 = e1->right.sym;
+ if ((e2->right.sym->flags & SYMBOL_CONST) && (sym2->flags & SYMBOL_CONST))
+ return sym2 != e2->right.sym ? expr_alloc_comp(E_EQUAL, sym1, sym2)
+ : expr_alloc_symbol(&symbol_no);
+ }
+ if (e1->type == E_UNEQUAL && e2->type == E_EQUAL) {
+ // (a='b') && (a!='c') -> 'b'='c' ? 'n' : a='b'
+ sym2 = e2->right.sym;
+ if ((e1->right.sym->flags & SYMBOL_CONST) && (sym2->flags & SYMBOL_CONST))
+ return sym2 != e1->right.sym ? expr_alloc_comp(E_EQUAL, sym1, sym2)
+ : expr_alloc_symbol(&symbol_no);
+ }
+ if (e1->type == E_UNEQUAL && e2->type == E_UNEQUAL &&
+ ((e1->right.sym == &symbol_yes && e2->right.sym == &symbol_no) ||
+ (e1->right.sym == &symbol_no && e2->right.sym == &symbol_yes)))
+ // (a!='y') && (a!='n') -> (a='m')
+ return expr_alloc_comp(E_EQUAL, sym1, &symbol_mod);
+
+ if (e1->type == E_UNEQUAL && e2->type == E_UNEQUAL &&
+ ((e1->right.sym == &symbol_yes && e2->right.sym == &symbol_mod) ||
+ (e1->right.sym == &symbol_mod && e2->right.sym == &symbol_yes)))
+ // (a!='y') && (a!='m') -> (a='n')
+ return expr_alloc_comp(E_EQUAL, sym1, &symbol_no);
+
+ if (e1->type == E_UNEQUAL && e2->type == E_UNEQUAL &&
+ ((e1->right.sym == &symbol_mod && e2->right.sym == &symbol_no) ||
+ (e1->right.sym == &symbol_no && e2->right.sym == &symbol_mod)))
+ // (a!='m') && (a!='n') -> (a='m')
+ return expr_alloc_comp(E_EQUAL, sym1, &symbol_yes);
+
+ if ((e1->type == E_SYMBOL && e2->type == E_EQUAL && e2->right.sym == &symbol_mod) ||
+ (e2->type == E_SYMBOL && e1->type == E_EQUAL && e1->right.sym == &symbol_mod) ||
+ (e1->type == E_SYMBOL && e2->type == E_UNEQUAL && e2->right.sym == &symbol_yes) ||
+ (e2->type == E_SYMBOL && e1->type == E_UNEQUAL && e1->right.sym == &symbol_yes))
+ return NULL;
+ }
+
+ if (DEBUG_EXPR) {
+ printf("optimize (");
+ expr_fprint(e1, stdout);
+ printf(") && (");
+ expr_fprint(e2, stdout);
+ printf(")?\n");
+ }
+ return NULL;
+}
+
+static void expr_eliminate_dups1(enum expr_type type, struct expr **ep1, struct expr **ep2)
+{
+#define e1 (*ep1)
+#define e2 (*ep2)
+ struct expr *tmp;
+
+ if (e1->type == type) {
+ expr_eliminate_dups1(type, &e1->left.expr, &e2);
+ expr_eliminate_dups1(type, &e1->right.expr, &e2);
+ return;
+ }
+ if (e2->type == type) {
+ expr_eliminate_dups1(type, &e1, &e2->left.expr);
+ expr_eliminate_dups1(type, &e1, &e2->right.expr);
+ return;
+ }
+ if (e1 == e2)
+ return;
+
+ switch (e1->type) {
+ case E_OR: case E_AND:
+ expr_eliminate_dups1(e1->type, &e1, &e1);
+ default:
+ ;
+ }
+
+ switch (type) {
+ case E_OR:
+ tmp = expr_join_or(e1, e2);
+ if (tmp) {
+ expr_free(e1); expr_free(e2);
+ e1 = expr_alloc_symbol(&symbol_no);
+ e2 = tmp;
+ trans_count++;
+ }
+ break;
+ case E_AND:
+ tmp = expr_join_and(e1, e2);
+ if (tmp) {
+ expr_free(e1); expr_free(e2);
+ e1 = expr_alloc_symbol(&symbol_yes);
+ e2 = tmp;
+ trans_count++;
+ }
+ break;
+ default:
+ ;
+ }
+#undef e1
+#undef e2
+}
+
+static void expr_eliminate_dups2(enum expr_type type, struct expr **ep1, struct expr **ep2)
+{
+#define e1 (*ep1)
+#define e2 (*ep2)
+ struct expr *tmp, *tmp1, *tmp2;
+
+ if (e1->type == type) {
+ expr_eliminate_dups2(type, &e1->left.expr, &e2);
+ expr_eliminate_dups2(type, &e1->right.expr, &e2);
+ return;
+ }
+ if (e2->type == type) {
+ expr_eliminate_dups2(type, &e1, &e2->left.expr);
+ expr_eliminate_dups2(type, &e1, &e2->right.expr);
+ }
+ if (e1 == e2)
+ return;
+
+ switch (e1->type) {
+ case E_OR:
+ expr_eliminate_dups2(e1->type, &e1, &e1);
+ // (FOO || BAR) && (!FOO && !BAR) -> n
+ tmp1 = expr_transform(expr_alloc_one(E_NOT, expr_copy(e1)));
+ tmp2 = expr_copy(e2);
+ tmp = expr_extract_eq_and(&tmp1, &tmp2);
+ if (expr_is_yes(tmp1)) {
+ expr_free(e1);
+ e1 = expr_alloc_symbol(&symbol_no);
+ trans_count++;
+ }
+ expr_free(tmp2);
+ expr_free(tmp1);
+ expr_free(tmp);
+ break;
+ case E_AND:
+ expr_eliminate_dups2(e1->type, &e1, &e1);
+ // (FOO && BAR) || (!FOO || !BAR) -> y
+ tmp1 = expr_transform(expr_alloc_one(E_NOT, expr_copy(e1)));
+ tmp2 = expr_copy(e2);
+ tmp = expr_extract_eq_or(&tmp1, &tmp2);
+ if (expr_is_no(tmp1)) {
+ expr_free(e1);
+ e1 = expr_alloc_symbol(&symbol_yes);
+ trans_count++;
+ }
+ expr_free(tmp2);
+ expr_free(tmp1);
+ expr_free(tmp);
+ break;
+ default:
+ ;
+ }
+#undef e1
+#undef e2
+}
+
+struct expr *expr_eliminate_dups(struct expr *e)
+{
+ int oldcount;
+ if (!e)
+ return e;
+
+ oldcount = trans_count;
+ while (1) {
+ trans_count = 0;
+ switch (e->type) {
+ case E_OR: case E_AND:
+ expr_eliminate_dups1(e->type, &e, &e);
+ expr_eliminate_dups2(e->type, &e, &e);
+ default:
+ ;
+ }
+ if (!trans_count)
+ break;
+ e = expr_eliminate_yn(e);
+ }
+ trans_count = oldcount;
+ return e;
+}
+
+struct expr *expr_transform(struct expr *e)
+{
+ struct expr *tmp;
+
+ if (!e)
+ return NULL;
+ switch (e->type) {
+ case E_EQUAL:
+ case E_UNEQUAL:
+ case E_SYMBOL:
+ case E_CHOICE:
+ break;
+ default:
+ e->left.expr = expr_transform(e->left.expr);
+ e->right.expr = expr_transform(e->right.expr);
+ }
+
+ switch (e->type) {
+ case E_EQUAL:
+ if (e->left.sym->type != S_BOOLEAN)
+ break;
+ if (e->right.sym == &symbol_no) {
+ e->type = E_NOT;
+ e->left.expr = expr_alloc_symbol(e->left.sym);
+ e->right.sym = NULL;
+ break;
+ }
+ if (e->right.sym == &symbol_mod) {
+ printf("boolean symbol %s tested for 'm'? test forced to 'n'\n", e->left.sym->name);
+ e->type = E_SYMBOL;
+ e->left.sym = &symbol_no;
+ e->right.sym = NULL;
+ break;
+ }
+ if (e->right.sym == &symbol_yes) {
+ e->type = E_SYMBOL;
+ e->right.sym = NULL;
+ break;
+ }
+ break;
+ case E_UNEQUAL:
+ if (e->left.sym->type != S_BOOLEAN)
+ break;
+ if (e->right.sym == &symbol_no) {
+ e->type = E_SYMBOL;
+ e->right.sym = NULL;
+ break;
+ }
+ if (e->right.sym == &symbol_mod) {
+ printf("boolean symbol %s tested for 'm'? test forced to 'y'\n", e->left.sym->name);
+ e->type = E_SYMBOL;
+ e->left.sym = &symbol_yes;
+ e->right.sym = NULL;
+ break;
+ }
+ if (e->right.sym == &symbol_yes) {
+ e->type = E_NOT;
+ e->left.expr = expr_alloc_symbol(e->left.sym);
+ e->right.sym = NULL;
+ break;
+ }
+ break;
+ case E_NOT:
+ switch (e->left.expr->type) {
+ case E_NOT:
+ // !!a -> a
+ tmp = e->left.expr->left.expr;
+ free(e->left.expr);
+ free(e);
+ e = tmp;
+ e = expr_transform(e);
+ break;
+ case E_EQUAL:
+ case E_UNEQUAL:
+ // !a='x' -> a!='x'
+ tmp = e->left.expr;
+ free(e);
+ e = tmp;
+ e->type = e->type == E_EQUAL ? E_UNEQUAL : E_EQUAL;
+ break;
+ case E_OR:
+ // !(a || b) -> !a && !b
+ tmp = e->left.expr;
+ e->type = E_AND;
+ e->right.expr = expr_alloc_one(E_NOT, tmp->right.expr);
+ tmp->type = E_NOT;
+ tmp->right.expr = NULL;
+ e = expr_transform(e);
+ break;
+ case E_AND:
+ // !(a && b) -> !a || !b
+ tmp = e->left.expr;
+ e->type = E_OR;
+ e->right.expr = expr_alloc_one(E_NOT, tmp->right.expr);
+ tmp->type = E_NOT;
+ tmp->right.expr = NULL;
+ e = expr_transform(e);
+ break;
+ case E_SYMBOL:
+ if (e->left.expr->left.sym == &symbol_yes) {
+ // !'y' -> 'n'
+ tmp = e->left.expr;
+ free(e);
+ e = tmp;
+ e->type = E_SYMBOL;
+ e->left.sym = &symbol_no;
+ break;
+ }
+ if (e->left.expr->left.sym == &symbol_mod) {
+ // !'m' -> 'm'
+ tmp = e->left.expr;
+ free(e);
+ e = tmp;
+ e->type = E_SYMBOL;
+ e->left.sym = &symbol_mod;
+ break;
+ }
+ if (e->left.expr->left.sym == &symbol_no) {
+ // !'n' -> 'y'
+ tmp = e->left.expr;
+ free(e);
+ e = tmp;
+ e->type = E_SYMBOL;
+ e->left.sym = &symbol_yes;
+ break;
+ }
+ break;
+ default:
+ ;
+ }
+ break;
+ default:
+ ;
+ }
+ return e;
+}
+
+int expr_contains_symbol(struct expr *dep, struct symbol *sym)
+{
+ if (!dep)
+ return 0;
+
+ switch (dep->type) {
+ case E_AND:
+ case E_OR:
+ return expr_contains_symbol(dep->left.expr, sym) ||
+ expr_contains_symbol(dep->right.expr, sym);
+ case E_SYMBOL:
+ return dep->left.sym == sym;
+ case E_EQUAL:
+ case E_UNEQUAL:
+ return dep->left.sym == sym ||
+ dep->right.sym == sym;
+ case E_NOT:
+ return expr_contains_symbol(dep->left.expr, sym);
+ default:
+ ;
+ }
+ return 0;
+}
+
+bool expr_depends_symbol(struct expr *dep, struct symbol *sym)
+{
+ if (!dep)
+ return false;
+
+ switch (dep->type) {
+ case E_AND:
+ return expr_depends_symbol(dep->left.expr, sym) ||
+ expr_depends_symbol(dep->right.expr, sym);
+ case E_SYMBOL:
+ return dep->left.sym == sym;
+ case E_EQUAL:
+ if (dep->left.sym == sym) {
+ if (dep->right.sym == &symbol_yes || dep->right.sym == &symbol_mod)
+ return true;
+ }
+ break;
+ case E_UNEQUAL:
+ if (dep->left.sym == sym) {
+ if (dep->right.sym == &symbol_no)
+ return true;
+ }
+ break;
+ default:
+ ;
+ }
+ return false;
+}
+
+struct expr *expr_extract_eq_and(struct expr **ep1, struct expr **ep2)
+{
+ struct expr *tmp = NULL;
+ expr_extract_eq(E_AND, &tmp, ep1, ep2);
+ if (tmp) {
+ *ep1 = expr_eliminate_yn(*ep1);
+ *ep2 = expr_eliminate_yn(*ep2);
+ }
+ return tmp;
+}
+
+struct expr *expr_extract_eq_or(struct expr **ep1, struct expr **ep2)
+{
+ struct expr *tmp = NULL;
+ expr_extract_eq(E_OR, &tmp, ep1, ep2);
+ if (tmp) {
+ *ep1 = expr_eliminate_yn(*ep1);
+ *ep2 = expr_eliminate_yn(*ep2);
+ }
+ return tmp;
+}
+
+void expr_extract_eq(enum expr_type type, struct expr **ep, struct expr **ep1, struct expr **ep2)
+{
+#define e1 (*ep1)
+#define e2 (*ep2)
+ if (e1->type == type) {
+ expr_extract_eq(type, ep, &e1->left.expr, &e2);
+ expr_extract_eq(type, ep, &e1->right.expr, &e2);
+ return;
+ }
+ if (e2->type == type) {
+ expr_extract_eq(type, ep, ep1, &e2->left.expr);
+ expr_extract_eq(type, ep, ep1, &e2->right.expr);
+ return;
+ }
+ if (expr_eq(e1, e2)) {
+ *ep = *ep ? expr_alloc_two(type, *ep, e1) : e1;
+ expr_free(e2);
+ if (type == E_AND) {
+ e1 = expr_alloc_symbol(&symbol_yes);
+ e2 = expr_alloc_symbol(&symbol_yes);
+ } else if (type == E_OR) {
+ e1 = expr_alloc_symbol(&symbol_no);
+ e2 = expr_alloc_symbol(&symbol_no);
+ }
+ }
+#undef e1
+#undef e2
+}
+
+struct expr *expr_trans_compare(struct expr *e, enum expr_type type, struct symbol *sym)
+{
+ struct expr *e1, *e2;
+
+ if (!e) {
+ e = expr_alloc_symbol(sym);
+ if (type == E_UNEQUAL)
+ e = expr_alloc_one(E_NOT, e);
+ return e;
+ }
+ switch (e->type) {
+ case E_AND:
+ e1 = expr_trans_compare(e->left.expr, E_EQUAL, sym);
+ e2 = expr_trans_compare(e->right.expr, E_EQUAL, sym);
+ if (sym == &symbol_yes)
+ e = expr_alloc_two(E_AND, e1, e2);
+ if (sym == &symbol_no)
+ e = expr_alloc_two(E_OR, e1, e2);
+ if (type == E_UNEQUAL)
+ e = expr_alloc_one(E_NOT, e);
+ return e;
+ case E_OR:
+ e1 = expr_trans_compare(e->left.expr, E_EQUAL, sym);
+ e2 = expr_trans_compare(e->right.expr, E_EQUAL, sym);
+ if (sym == &symbol_yes)
+ e = expr_alloc_two(E_OR, e1, e2);
+ if (sym == &symbol_no)
+ e = expr_alloc_two(E_AND, e1, e2);
+ if (type == E_UNEQUAL)
+ e = expr_alloc_one(E_NOT, e);
+ return e;
+ case E_NOT:
+ return expr_trans_compare(e->left.expr, type == E_EQUAL ? E_UNEQUAL : E_EQUAL, sym);
+ case E_UNEQUAL:
+ case E_EQUAL:
+ if (type == E_EQUAL) {
+ if (sym == &symbol_yes)
+ return expr_copy(e);
+ if (sym == &symbol_mod)
+ return expr_alloc_symbol(&symbol_no);
+ if (sym == &symbol_no)
+ return expr_alloc_one(E_NOT, expr_copy(e));
+ } else {
+ if (sym == &symbol_yes)
+ return expr_alloc_one(E_NOT, expr_copy(e));
+ if (sym == &symbol_mod)
+ return expr_alloc_symbol(&symbol_yes);
+ if (sym == &symbol_no)
+ return expr_copy(e);
+ }
+ break;
+ case E_SYMBOL:
+ return expr_alloc_comp(type, e->left.sym, sym);
+ case E_CHOICE:
+ case E_RANGE:
+ case E_NONE:
+ /* panic */;
+ }
+ return NULL;
+}
+
+tristate expr_calc_value(struct expr *e)
+{
+ tristate val1, val2;
+ const char *str1, *str2;
+
+ if (!e)
+ return yes;
+
+ switch (e->type) {
+ case E_SYMBOL:
+ sym_calc_value(e->left.sym);
+ return e->left.sym->curr.tri;
+ case E_AND:
+ val1 = expr_calc_value(e->left.expr);
+ val2 = expr_calc_value(e->right.expr);
+ return E_AND(val1, val2);
+ case E_OR:
+ val1 = expr_calc_value(e->left.expr);
+ val2 = expr_calc_value(e->right.expr);
+ return E_OR(val1, val2);
+ case E_NOT:
+ val1 = expr_calc_value(e->left.expr);
+ return E_NOT(val1);
+ case E_EQUAL:
+ sym_calc_value(e->left.sym);
+ sym_calc_value(e->right.sym);
+ str1 = sym_get_string_value(e->left.sym);
+ str2 = sym_get_string_value(e->right.sym);
+ return !strcmp(str1, str2) ? yes : no;
+ case E_UNEQUAL:
+ sym_calc_value(e->left.sym);
+ sym_calc_value(e->right.sym);
+ str1 = sym_get_string_value(e->left.sym);
+ str2 = sym_get_string_value(e->right.sym);
+ return !strcmp(str1, str2) ? no : yes;
+ default:
+ printf("expr_calc_value: %d?\n", e->type);
+ return no;
+ }
+}
+
+int expr_compare_type(enum expr_type t1, enum expr_type t2)
+{
+#if 0
+ return 1;
+#else
+ if (t1 == t2)
+ return 0;
+ switch (t1) {
+ case E_EQUAL:
+ case E_UNEQUAL:
+ if (t2 == E_NOT)
+ return 1;
+ case E_NOT:
+ if (t2 == E_AND)
+ return 1;
+ case E_AND:
+ if (t2 == E_OR)
+ return 1;
+ case E_OR:
+ if (t2 == E_CHOICE)
+ return 1;
+ case E_CHOICE:
+ if (t2 == 0)
+ return 1;
+ default:
+ return -1;
+ }
+ printf("[%dgt%d?]", t1, t2);
+ return 0;
+#endif
+}
+
+void expr_print(struct expr *e, void (*fn)(void *, const char *), void *data, int prevtoken)
+{
+ if (!e) {
+ fn(data, "y");
+ return;
+ }
+
+ if (expr_compare_type(prevtoken, e->type) > 0)
+ fn(data, "(");
+ switch (e->type) {
+ case E_SYMBOL:
+ if (e->left.sym->name)
+ fn(data, e->left.sym->name);
+ else
+ fn(data, "<choice>");
+ break;
+ case E_NOT:
+ fn(data, "!");
+ expr_print(e->left.expr, fn, data, E_NOT);
+ break;
+ case E_EQUAL:
+ fn(data, e->left.sym->name);
+ fn(data, "=");
+ fn(data, e->right.sym->name);
+ break;
+ case E_UNEQUAL:
+ fn(data, e->left.sym->name);
+ fn(data, "!=");
+ fn(data, e->right.sym->name);
+ break;
+ case E_OR:
+ expr_print(e->left.expr, fn, data, E_OR);
+ fn(data, " || ");
+ expr_print(e->right.expr, fn, data, E_OR);
+ break;
+ case E_AND:
+ expr_print(e->left.expr, fn, data, E_AND);
+ fn(data, " && ");
+ expr_print(e->right.expr, fn, data, E_AND);
+ break;
+ case E_CHOICE:
+ fn(data, e->right.sym->name);
+ if (e->left.expr) {
+ fn(data, " ^ ");
+ expr_print(e->left.expr, fn, data, E_CHOICE);
+ }
+ break;
+ case E_RANGE:
+ fn(data, "[");
+ fn(data, e->left.sym->name);
+ fn(data, " ");
+ fn(data, e->right.sym->name);
+ fn(data, "]");
+ break;
+ default:
+ {
+ char buf[32];
+ sprintf(buf, "<unknown type %d>", e->type);
+ fn(data, buf);
+ break;
+ }
+ }
+ if (expr_compare_type(prevtoken, e->type) > 0)
+ fn(data, ")");
+}
+
+static void expr_print_file_helper(void *data, const char *str)
+{
+ fwrite(str, strlen(str), 1, data);
+}
+
+void expr_fprint(struct expr *e, FILE *out)
+{
+ expr_print(e, expr_print_file_helper, out, E_NONE);
+}
diff --git a/package/config/expr.h b/package/config/expr.h
new file mode 100644
index 0000000000..cac51f6a86
--- /dev/null
+++ b/package/config/expr.h
@@ -0,0 +1,193 @@
+/*
+ * Copyright (C) 2002 Roman Zippel <zippel@linux-m68k.org>
+ * Released under the terms of the GNU GPL v2.0.
+ */
+
+#ifndef EXPR_H
+#define EXPR_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#include <stdio.h>
+#ifndef __cplusplus
+#include <stdbool.h>
+#endif
+
+struct file {
+ struct file *next;
+ struct file *parent;
+ char *name;
+ int lineno;
+ int flags;
+};
+
+#define FILE_BUSY 0x0001
+#define FILE_SCANNED 0x0002
+#define FILE_PRINTED 0x0004
+
+typedef enum tristate {
+ no, mod, yes
+} tristate;
+
+enum expr_type {
+ E_NONE, E_OR, E_AND, E_NOT, E_EQUAL, E_UNEQUAL, E_CHOICE, E_SYMBOL, E_RANGE
+};
+
+union expr_data {
+ struct expr *expr;
+ struct symbol *sym;
+};
+
+struct expr {
+ enum expr_type type;
+ union expr_data left, right;
+};
+
+#define E_OR(dep1, dep2) (((dep1)>(dep2))?(dep1):(dep2))
+#define E_AND(dep1, dep2) (((dep1)<(dep2))?(dep1):(dep2))
+#define E_NOT(dep) (2-(dep))
+
+struct expr_value {
+ struct expr *expr;
+ tristate tri;
+};
+
+struct symbol_value {
+ void *val;
+ tristate tri;
+};
+
+enum symbol_type {
+ S_UNKNOWN, S_BOOLEAN, S_TRISTATE, S_INT, S_HEX, S_STRING, S_OTHER
+};
+
+struct symbol {
+ struct symbol *next;
+ char *name;
+ char *help;
+ enum symbol_type type;
+ struct symbol_value curr, user;
+ tristate visible;
+ int flags;
+ struct property *prop;
+ struct expr *dep, *dep2;
+ struct expr_value rev_dep;
+};
+
+#define for_all_symbols(i, sym) for (i = 0; i < 257; i++) for (sym = symbol_hash[i]; sym; sym = sym->next) if (sym->type != S_OTHER)
+
+#define SYMBOL_YES 0x0001
+#define SYMBOL_MOD 0x0002
+#define SYMBOL_NO 0x0004
+#define SYMBOL_CONST 0x0007
+#define SYMBOL_CHECK 0x0008
+#define SYMBOL_CHOICE 0x0010
+#define SYMBOL_CHOICEVAL 0x0020
+#define SYMBOL_PRINTED 0x0040
+#define SYMBOL_VALID 0x0080
+#define SYMBOL_OPTIONAL 0x0100
+#define SYMBOL_WRITE 0x0200
+#define SYMBOL_CHANGED 0x0400
+#define SYMBOL_NEW 0x0800
+#define SYMBOL_AUTO 0x1000
+#define SYMBOL_CHECKED 0x2000
+#define SYMBOL_CHECK_DONE 0x4000
+#define SYMBOL_WARNED 0x8000
+
+#define SYMBOL_MAXLENGTH 256
+#define SYMBOL_HASHSIZE 257
+#define SYMBOL_HASHMASK 0xff
+
+enum prop_type {
+ P_UNKNOWN, P_PROMPT, P_COMMENT, P_MENU, P_DEFAULT, P_CHOICE, P_SELECT, P_RANGE
+};
+
+struct property {
+ struct property *next;
+ struct symbol *sym;
+ enum prop_type type;
+ const char *text;
+ struct expr_value visible;
+ struct expr *expr;
+ struct menu *menu;
+ struct file *file;
+ int lineno;
+};
+
+#define for_all_properties(sym, st, tok) \
+ for (st = sym->prop; st; st = st->next) \
+ if (st->type == (tok))
+#define for_all_defaults(sym, st) for_all_properties(sym, st, P_DEFAULT)
+#define for_all_choices(sym, st) for_all_properties(sym, st, P_CHOICE)
+#define for_all_prompts(sym, st) \
+ for (st = sym->prop; st; st = st->next) \
+ if (st->text)
+
+struct menu {
+ struct menu *next;
+ struct menu *parent;
+ struct menu *list;
+ struct symbol *sym;
+ struct property *prompt;
+ struct expr *dep;
+ unsigned int flags;
+ //char *help;
+ struct file *file;
+ int lineno;
+ void *data;
+};
+
+#define MENU_CHANGED 0x0001
+#define MENU_ROOT 0x0002
+
+#ifndef SWIG
+
+extern struct file *file_list;
+extern struct file *current_file;
+struct file *lookup_file(const char *name);
+
+extern struct symbol symbol_yes, symbol_no, symbol_mod;
+extern struct symbol *modules_sym;
+extern int cdebug;
+struct expr *expr_alloc_symbol(struct symbol *sym);
+struct expr *expr_alloc_one(enum expr_type type, struct expr *ce);
+struct expr *expr_alloc_two(enum expr_type type, struct expr *e1, struct expr *e2);
+struct expr *expr_alloc_comp(enum expr_type type, struct symbol *s1, struct symbol *s2);
+struct expr *expr_alloc_and(struct expr *e1, struct expr *e2);
+struct expr *expr_alloc_or(struct expr *e1, struct expr *e2);
+struct expr *expr_copy(struct expr *org);
+void expr_free(struct expr *e);
+int expr_eq(struct expr *e1, struct expr *e2);
+void expr_eliminate_eq(struct expr **ep1, struct expr **ep2);
+tristate expr_calc_value(struct expr *e);
+struct expr *expr_eliminate_yn(struct expr *e);
+struct expr *expr_trans_bool(struct expr *e);
+struct expr *expr_eliminate_dups(struct expr *e);
+struct expr *expr_transform(struct expr *e);
+int expr_contains_symbol(struct expr *dep, struct symbol *sym);
+bool expr_depends_symbol(struct expr *dep, struct symbol *sym);
+struct expr *expr_extract_eq_and(struct expr **ep1, struct expr **ep2);
+struct expr *expr_extract_eq_or(struct expr **ep1, struct expr **ep2);
+void expr_extract_eq(enum expr_type type, struct expr **ep, struct expr **ep1, struct expr **ep2);
+struct expr *expr_trans_compare(struct expr *e, enum expr_type type, struct symbol *sym);
+
+void expr_fprint(struct expr *e, FILE *out);
+
+static inline int expr_is_yes(struct expr *e)
+{
+ return !e || (e->type == E_SYMBOL && e->left.sym == &symbol_yes);
+}
+
+static inline int expr_is_no(struct expr *e)
+{
+ return e && (e->type == E_SYMBOL && e->left.sym == &symbol_no);
+}
+#endif
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* EXPR_H */
diff --git a/package/config/inputbox.c b/package/config/inputbox.c
new file mode 100644
index 0000000000..fa7bebc693
--- /dev/null
+++ b/package/config/inputbox.c
@@ -0,0 +1,240 @@
+/*
+ * inputbox.c -- implements the input box
+ *
+ * ORIGINAL AUTHOR: Savio Lam (lam836@cs.cuhk.hk)
+ * MODIFIED FOR LINUX KERNEL CONFIG BY: William Roadcap (roadcap@cfw.com)
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+
+#include "dialog.h"
+
+unsigned char dialog_input_result[MAX_LEN + 1];
+
+/*
+ * Print the termination buttons
+ */
+static void
+print_buttons(WINDOW *dialog, int height, int width, int selected)
+{
+ int x = width / 2 - 11;
+ int y = height - 2;
+
+ print_button (dialog, " Ok ", y, x, selected==0);
+ print_button (dialog, " Help ", y, x + 14, selected==1);
+
+ wmove(dialog, y, x+1+14*selected);
+ wrefresh(dialog);
+}
+
+/*
+ * Display a dialog box for inputing a string
+ */
+int
+dialog_inputbox (const char *title, const char *prompt, int height, int width,
+ const char *init)
+{
+ int i, x, y, box_y, box_x, box_width;
+ int input_x = 0, scroll = 0, key = 0, button = -1;
+ unsigned char *instr = dialog_input_result;
+ WINDOW *dialog;
+
+ /* center dialog box on screen */
+ x = (COLS - width) / 2;
+ y = (LINES - height) / 2;
+
+
+ draw_shadow (stdscr, y, x, height, width);
+
+ dialog = newwin (height, width, y, x);
+ keypad (dialog, TRUE);
+
+ draw_box (dialog, 0, 0, height, width, dialog_attr, border_attr);
+ wattrset (dialog, border_attr);
+ mvwaddch (dialog, height-3, 0, ACS_LTEE);
+ for (i = 0; i < width - 2; i++)
+ waddch (dialog, ACS_HLINE);
+ wattrset (dialog, dialog_attr);
+ waddch (dialog, ACS_RTEE);
+
+ if (title != NULL && strlen(title) >= width-2 ) {
+ /* truncate long title -- mec */
+ char * title2 = malloc(width-2+1);
+ memcpy( title2, title, width-2 );
+ title2[width-2] = '\0';
+ title = title2;
+ }
+
+ if (title != NULL) {
+ wattrset (dialog, title_attr);
+ mvwaddch (dialog, 0, (width - strlen(title))/2 - 1, ' ');
+ waddstr (dialog, (char *)title);
+ waddch (dialog, ' ');
+ }
+
+ wattrset (dialog, dialog_attr);
+ print_autowrap (dialog, prompt, width - 2, 1, 3);
+
+ /* Draw the input field box */
+ box_width = width - 6;
+ getyx (dialog, y, x);
+ box_y = y + 2;
+ box_x = (width - box_width) / 2;
+ draw_box (dialog, y + 1, box_x - 1, 3, box_width + 2,
+ border_attr, dialog_attr);
+
+ print_buttons(dialog, height, width, 0);
+
+ /* Set up the initial value */
+ wmove (dialog, box_y, box_x);
+ wattrset (dialog, inputbox_attr);
+
+ if (!init)
+ instr[0] = '\0';
+ else
+ strcpy (instr, init);
+
+ input_x = strlen (instr);
+
+ if (input_x >= box_width) {
+ scroll = input_x - box_width + 1;
+ input_x = box_width - 1;
+ for (i = 0; i < box_width - 1; i++)
+ waddch (dialog, instr[scroll + i]);
+ } else
+ waddstr (dialog, instr);
+
+ wmove (dialog, box_y, box_x + input_x);
+
+ wrefresh (dialog);
+
+ while (key != ESC) {
+ key = wgetch (dialog);
+
+ if (button == -1) { /* Input box selected */
+ switch (key) {
+ case TAB:
+ case KEY_UP:
+ case KEY_DOWN:
+ break;
+ case KEY_LEFT:
+ continue;
+ case KEY_RIGHT:
+ continue;
+ case KEY_BACKSPACE:
+ case 127:
+ if (input_x || scroll) {
+ wattrset (dialog, inputbox_attr);
+ if (!input_x) {
+ scroll = scroll < box_width - 1 ?
+ 0 : scroll - (box_width - 1);
+ wmove (dialog, box_y, box_x);
+ for (i = 0; i < box_width; i++)
+ waddch (dialog, instr[scroll + input_x + i] ?
+ instr[scroll + input_x + i] : ' ');
+ input_x = strlen (instr) - scroll;
+ } else
+ input_x--;
+ instr[scroll + input_x] = '\0';
+ mvwaddch (dialog, box_y, input_x + box_x, ' ');
+ wmove (dialog, box_y, input_x + box_x);
+ wrefresh (dialog);
+ }
+ continue;
+ default:
+ if (key < 0x100 && isprint (key)) {
+ if (scroll + input_x < MAX_LEN) {
+ wattrset (dialog, inputbox_attr);
+ instr[scroll + input_x] = key;
+ instr[scroll + input_x + 1] = '\0';
+ if (input_x == box_width - 1) {
+ scroll++;
+ wmove (dialog, box_y, box_x);
+ for (i = 0; i < box_width - 1; i++)
+ waddch (dialog, instr[scroll + i]);
+ } else {
+ wmove (dialog, box_y, input_x++ + box_x);
+ waddch (dialog, key);
+ }
+ wrefresh (dialog);
+ } else
+ flash (); /* Alarm user about overflow */
+ continue;
+ }
+ }
+ }
+ switch (key) {
+ case 'O':
+ case 'o':
+ delwin (dialog);
+ return 0;
+ case 'H':
+ case 'h':
+ delwin (dialog);
+ return 1;
+ case KEY_UP:
+ case KEY_LEFT:
+ switch (button) {
+ case -1:
+ button = 1; /* Indicates "Cancel" button is selected */
+ print_buttons(dialog, height, width, 1);
+ break;
+ case 0:
+ button = -1; /* Indicates input box is selected */
+ print_buttons(dialog, height, width, 0);
+ wmove (dialog, box_y, box_x + input_x);
+ wrefresh (dialog);
+ break;
+ case 1:
+ button = 0; /* Indicates "OK" button is selected */
+ print_buttons(dialog, height, width, 0);
+ break;
+ }
+ break;
+ case TAB:
+ case KEY_DOWN:
+ case KEY_RIGHT:
+ switch (button) {
+ case -1:
+ button = 0; /* Indicates "OK" button is selected */
+ print_buttons(dialog, height, width, 0);
+ break;
+ case 0:
+ button = 1; /* Indicates "Cancel" button is selected */
+ print_buttons(dialog, height, width, 1);
+ break;
+ case 1:
+ button = -1; /* Indicates input box is selected */
+ print_buttons(dialog, height, width, 0);
+ wmove (dialog, box_y, box_x + input_x);
+ wrefresh (dialog);
+ break;
+ }
+ break;
+ case ' ':
+ case '\n':
+ delwin (dialog);
+ return (button == -1 ? 0 : button);
+ case 'X':
+ case 'x':
+ key = ESC;
+ case ESC:
+ break;
+ }
+ }
+
+ delwin (dialog);
+ return -1; /* ESC pressed */
+}
diff --git a/package/config/lex.zconf.c_shipped b/package/config/lex.zconf.c_shipped
new file mode 100644
index 0000000000..b877bb6b3c
--- /dev/null
+++ b/package/config/lex.zconf.c_shipped
@@ -0,0 +1,3688 @@
+
+#line 3 "lex.zconf.c"
+
+#define YY_INT_ALIGNED short int
+
+/* A lexical scanner generated by flex */
+
+#define FLEX_SCANNER
+#define YY_FLEX_MAJOR_VERSION 2
+#define YY_FLEX_MINOR_VERSION 5
+#define YY_FLEX_SUBMINOR_VERSION 31
+#if YY_FLEX_SUBMINOR_VERSION > 0
+#define FLEX_BETA
+#endif
+
+/* First, we deal with platform-specific or compiler-specific issues. */
+
+/* begin standard C headers. */
+#include <stdio.h>
+#include <string.h>
+#include <errno.h>
+#include <stdlib.h>
+
+/* end standard C headers. */
+
+/* flex integer type definitions */
+
+#ifndef FLEXINT_H
+#define FLEXINT_H
+
+/* C99 systems have <inttypes.h>. Non-C99 systems may or may not. */
+
+#if defined __STDC_VERSION__ && __STDC_VERSION__ >= 199901L
+#include <inttypes.h>
+typedef int8_t flex_int8_t;
+typedef uint8_t flex_uint8_t;
+typedef int16_t flex_int16_t;
+typedef uint16_t flex_uint16_t;
+typedef int32_t flex_int32_t;
+typedef uint32_t flex_uint32_t;
+#else
+typedef signed char flex_int8_t;
+typedef short int flex_int16_t;
+typedef int flex_int32_t;
+typedef unsigned char flex_uint8_t;
+typedef unsigned short int flex_uint16_t;
+typedef unsigned int flex_uint32_t;
+#endif /* ! C99 */
+
+/* Limits of integral types. */
+#ifndef INT8_MIN
+#define INT8_MIN (-128)
+#endif
+#ifndef INT16_MIN
+#define INT16_MIN (-32767-1)
+#endif
+#ifndef INT32_MIN
+#define INT32_MIN (-2147483647-1)
+#endif
+#ifndef INT8_MAX
+#define INT8_MAX (127)
+#endif
+#ifndef INT16_MAX
+#define INT16_MAX (32767)
+#endif
+#ifndef INT32_MAX
+#define INT32_MAX (2147483647)
+#endif
+#ifndef UINT8_MAX
+#define UINT8_MAX (255U)
+#endif
+#ifndef UINT16_MAX
+#define UINT16_MAX (65535U)
+#endif
+#ifndef UINT32_MAX
+#define UINT32_MAX (4294967295U)
+#endif
+
+#endif /* ! FLEXINT_H */
+
+#ifdef __cplusplus
+
+/* The "const" storage-class-modifier is valid. */
+#define YY_USE_CONST
+
+#else /* ! __cplusplus */
+
+#if __STDC__
+
+#define YY_USE_CONST
+
+#endif /* __STDC__ */
+#endif /* ! __cplusplus */
+
+#ifdef YY_USE_CONST
+#define yyconst const
+#else
+#define yyconst
+#endif
+
+/* Returned upon end-of-file. */
+#define YY_NULL 0
+
+/* Promotes a possibly negative, possibly signed char to an unsigned
+ * integer for use as an array index. If the signed char is negative,
+ * we want to instead treat it as an 8-bit unsigned char, hence the
+ * double cast.
+ */
+#define YY_SC_TO_UI(c) ((unsigned int) (unsigned char) c)
+
+/* Enter a start condition. This macro really ought to take a parameter,
+ * but we do it the disgusting crufty way forced on us by the ()-less
+ * definition of BEGIN.
+ */
+#define BEGIN (yy_start) = 1 + 2 *
+
+/* Translate the current start state into a value that can be later handed
+ * to BEGIN to return to the state. The YYSTATE alias is for lex
+ * compatibility.
+ */
+#define YY_START (((yy_start) - 1) / 2)
+#define YYSTATE YY_START
+
+/* Action number for EOF rule of a given start state. */
+#define YY_STATE_EOF(state) (YY_END_OF_BUFFER + state + 1)
+
+/* Special action meaning "start processing a new file". */
+#define YY_NEW_FILE zconfrestart(zconfin )
+
+#define YY_END_OF_BUFFER_CHAR 0
+
+/* Size of default input buffer. */
+#ifndef YY_BUF_SIZE
+#define YY_BUF_SIZE 16384
+#endif
+
+#ifndef YY_TYPEDEF_YY_BUFFER_STATE
+#define YY_TYPEDEF_YY_BUFFER_STATE
+typedef struct yy_buffer_state *YY_BUFFER_STATE;
+#endif
+
+extern int zconfleng;
+
+extern FILE *zconfin, *zconfout;
+
+#define EOB_ACT_CONTINUE_SCAN 0
+#define EOB_ACT_END_OF_FILE 1
+#define EOB_ACT_LAST_MATCH 2
+
+ #define YY_LESS_LINENO(n)
+
+/* Return all but the first "n" matched characters back to the input stream. */
+#define yyless(n) \
+ do \
+ { \
+ /* Undo effects of setting up zconftext. */ \
+ int yyless_macro_arg = (n); \
+ YY_LESS_LINENO(yyless_macro_arg);\
+ *yy_cp = (yy_hold_char); \
+ YY_RESTORE_YY_MORE_OFFSET \
+ (yy_c_buf_p) = yy_cp = yy_bp + yyless_macro_arg - YY_MORE_ADJ; \
+ YY_DO_BEFORE_ACTION; /* set up zconftext again */ \
+ } \
+ while ( 0 )
+
+#define unput(c) yyunput( c, (yytext_ptr) )
+
+/* The following is because we cannot portably get our hands on size_t
+ * (without autoconf's help, which isn't available because we want
+ * flex-generated scanners to compile on their own).
+ */
+
+#ifndef YY_TYPEDEF_YY_SIZE_T
+#define YY_TYPEDEF_YY_SIZE_T
+typedef unsigned int yy_size_t;
+#endif
+
+#ifndef YY_STRUCT_YY_BUFFER_STATE
+#define YY_STRUCT_YY_BUFFER_STATE
+struct yy_buffer_state
+ {
+ FILE *yy_input_file;
+
+ char *yy_ch_buf; /* input buffer */
+ char *yy_buf_pos; /* current position in input buffer */
+
+ /* Size of input buffer in bytes, not including room for EOB
+ * characters.
+ */
+ yy_size_t yy_buf_size;
+
+ /* Number of characters read into yy_ch_buf, not including EOB
+ * characters.
+ */
+ int yy_n_chars;
+
+ /* Whether we "own" the buffer - i.e., we know we created it,
+ * and can realloc() it to grow it, and should free() it to
+ * delete it.
+ */
+ int yy_is_our_buffer;
+
+ /* Whether this is an "interactive" input source; if so, and
+ * if we're using stdio for input, then we want to use getc()
+ * instead of fread(), to make sure we stop fetching input after
+ * each newline.
+ */
+ int yy_is_interactive;
+
+ /* Whether we're considered to be at the beginning of a line.
+ * If so, '^' rules will be active on the next match, otherwise
+ * not.
+ */
+ int yy_at_bol;
+
+ int yy_bs_lineno; /**< The line count. */
+ int yy_bs_column; /**< The column count. */
+
+ /* Whether to try to fill the input buffer when we reach the
+ * end of it.
+ */
+ int yy_fill_buffer;
+
+ int yy_buffer_status;
+
+#define YY_BUFFER_NEW 0
+#define YY_BUFFER_NORMAL 1
+ /* When an EOF's been seen but there's still some text to process
+ * then we mark the buffer as YY_EOF_PENDING, to indicate that we
+ * shouldn't try reading from the input source any more. We might
+ * still have a bunch of tokens to match, though, because of
+ * possible backing-up.
+ *
+ * When we actually see the EOF, we change the status to "new"
+ * (via zconfrestart()), so that the user can continue scanning by
+ * just pointing zconfin at a new input file.
+ */
+#define YY_BUFFER_EOF_PENDING 2
+
+ };
+#endif /* !YY_STRUCT_YY_BUFFER_STATE */
+
+/* Stack of input buffers. */
+static size_t yy_buffer_stack_top = 0; /**< index of top of stack. */
+static size_t yy_buffer_stack_max = 0; /**< capacity of stack. */
+static YY_BUFFER_STATE * yy_buffer_stack = 0; /**< Stack as an array. */
+
+/* We provide macros for accessing buffer states in case in the
+ * future we want to put the buffer states in a more general
+ * "scanner state".
+ *
+ * Returns the top of the stack, or NULL.
+ */
+#define YY_CURRENT_BUFFER ( (yy_buffer_stack) \
+ ? (yy_buffer_stack)[(yy_buffer_stack_top)] \
+ : NULL)
+
+/* Same as previous macro, but useful when we know that the buffer stack is not
+ * NULL or when we need an lvalue. For internal use only.
+ */
+#define YY_CURRENT_BUFFER_LVALUE (yy_buffer_stack)[(yy_buffer_stack_top)]
+
+/* yy_hold_char holds the character lost when zconftext is formed. */
+static char yy_hold_char;
+static int yy_n_chars; /* number of characters read into yy_ch_buf */
+int zconfleng;
+
+/* Points to current character in buffer. */
+static char *yy_c_buf_p = (char *) 0;
+static int yy_init = 1; /* whether we need to initialize */
+static int yy_start = 0; /* start state number */
+
+/* Flag which is used to allow zconfwrap()'s to do buffer switches
+ * instead of setting up a fresh zconfin. A bit of a hack ...
+ */
+static int yy_did_buffer_switch_on_eof;
+
+void zconfrestart (FILE *input_file );
+void zconf_switch_to_buffer (YY_BUFFER_STATE new_buffer );
+YY_BUFFER_STATE zconf_create_buffer (FILE *file,int size );
+void zconf_delete_buffer (YY_BUFFER_STATE b );
+void zconf_flush_buffer (YY_BUFFER_STATE b );
+void zconfpush_buffer_state (YY_BUFFER_STATE new_buffer );
+void zconfpop_buffer_state (void );
+
+static void zconfensure_buffer_stack (void );
+static void zconf_load_buffer_state (void );
+static void zconf_init_buffer (YY_BUFFER_STATE b,FILE *file );
+
+#define YY_FLUSH_BUFFER zconf_flush_buffer(YY_CURRENT_BUFFER )
+
+YY_BUFFER_STATE zconf_scan_buffer (char *base,yy_size_t size );
+YY_BUFFER_STATE zconf_scan_string (yyconst char *yy_str );
+YY_BUFFER_STATE zconf_scan_bytes (yyconst char *bytes,int len );
+
+void *zconfalloc (yy_size_t );
+void *zconfrealloc (void *,yy_size_t );
+void zconffree (void * );
+
+#define yy_new_buffer zconf_create_buffer
+
+#define yy_set_interactive(is_interactive) \
+ { \
+ if ( ! YY_CURRENT_BUFFER ){ \
+ zconfensure_buffer_stack (); \
+ YY_CURRENT_BUFFER_LVALUE = \
+ zconf_create_buffer(zconfin,YY_BUF_SIZE ); \
+ } \
+ YY_CURRENT_BUFFER_LVALUE->yy_is_interactive = is_interactive; \
+ }
+
+#define yy_set_bol(at_bol) \
+ { \
+ if ( ! YY_CURRENT_BUFFER ){\
+ zconfensure_buffer_stack (); \
+ YY_CURRENT_BUFFER_LVALUE = \
+ zconf_create_buffer(zconfin,YY_BUF_SIZE ); \
+ } \
+ YY_CURRENT_BUFFER_LVALUE->yy_at_bol = at_bol; \
+ }
+
+#define YY_AT_BOL() (YY_CURRENT_BUFFER_LVALUE->yy_at_bol)
+
+/* Begin user sect3 */
+
+#define zconfwrap(n) 1
+#define YY_SKIP_YYWRAP
+
+typedef unsigned char YY_CHAR;
+
+FILE *zconfin = (FILE *) 0, *zconfout = (FILE *) 0;
+
+typedef int yy_state_type;
+
+extern int zconflineno;
+
+int zconflineno = 1;
+
+extern char *zconftext;
+#define yytext_ptr zconftext
+static yyconst flex_int16_t yy_nxt[][38] =
+ {
+ {
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0
+ },
+
+ {
+ 11, 12, 13, 14, 12, 12, 15, 12, 12, 12,
+ 12, 12, 12, 12, 12, 12, 12, 12, 12, 12,
+ 12, 12, 12, 12, 12, 12, 12, 12, 12, 12,
+ 12, 12, 12, 12, 12, 12, 12, 12
+ },
+
+ {
+ 11, 12, 13, 14, 12, 12, 15, 12, 12, 12,
+ 12, 12, 12, 12, 12, 12, 12, 12, 12, 12,
+
+ 12, 12, 12, 12, 12, 12, 12, 12, 12, 12,
+ 12, 12, 12, 12, 12, 12, 12, 12
+ },
+
+ {
+ 11, 16, 16, 17, 16, 16, 16, 16, 16, 16,
+ 16, 16, 16, 18, 16, 16, 18, 18, 19, 20,
+ 21, 22, 18, 18, 23, 24, 18, 25, 18, 26,
+ 27, 18, 28, 29, 30, 18, 18, 16
+ },
+
+ {
+ 11, 16, 16, 17, 16, 16, 16, 16, 16, 16,
+ 16, 16, 16, 18, 16, 16, 18, 18, 19, 20,
+ 21, 22, 18, 18, 23, 24, 18, 25, 18, 26,
+ 27, 18, 28, 29, 30, 18, 18, 16
+
+ },
+
+ {
+ 11, 31, 32, 33, 31, 31, 31, 31, 31, 31,
+ 31, 31, 31, 31, 31, 31, 31, 31, 31, 31,
+ 31, 31, 31, 31, 31, 31, 31, 31, 31, 31,
+ 31, 31, 31, 31, 31, 31, 31, 31
+ },
+
+ {
+ 11, 31, 32, 33, 31, 31, 31, 31, 31, 31,
+ 31, 31, 31, 31, 31, 31, 31, 31, 31, 31,
+ 31, 31, 31, 31, 31, 31, 31, 31, 31, 31,
+ 31, 31, 31, 31, 31, 31, 31, 31
+ },
+
+ {
+ 11, 34, 34, 35, 34, 36, 34, 34, 36, 34,
+ 34, 34, 34, 34, 34, 37, 34, 34, 34, 34,
+
+ 34, 34, 34, 34, 34, 34, 34, 34, 34, 34,
+ 34, 34, 34, 34, 34, 34, 34, 34
+ },
+
+ {
+ 11, 34, 34, 35, 34, 36, 34, 34, 36, 34,
+ 34, 34, 34, 34, 34, 37, 34, 34, 34, 34,
+ 34, 34, 34, 34, 34, 34, 34, 34, 34, 34,
+ 34, 34, 34, 34, 34, 34, 34, 34
+ },
+
+ {
+ 11, 38, 38, 39, 40, 41, 42, 43, 41, 44,
+ 45, 46, 47, 47, 48, 49, 47, 47, 47, 47,
+ 47, 47, 47, 47, 47, 50, 47, 47, 47, 51,
+ 47, 47, 47, 47, 47, 47, 47, 52
+
+ },
+
+ {
+ 11, 38, 38, 39, 40, 41, 42, 43, 41, 44,
+ 45, 46, 47, 47, 48, 49, 47, 47, 47, 47,
+ 47, 47, 47, 47, 47, 50, 47, 47, 47, 51,
+ 47, 47, 47, 47, 47, 47, 47, 52
+ },
+
+ {
+ -11, -11, -11, -11, -11, -11, -11, -11, -11, -11,
+ -11, -11, -11, -11, -11, -11, -11, -11, -11, -11,
+ -11, -11, -11, -11, -11, -11, -11, -11, -11, -11,
+ -11, -11, -11, -11, -11, -11, -11, -11
+ },
+
+ {
+ 11, -12, -12, -12, -12, -12, -12, -12, -12, -12,
+ -12, -12, -12, -12, -12, -12, -12, -12, -12, -12,
+
+ -12, -12, -12, -12, -12, -12, -12, -12, -12, -12,
+ -12, -12, -12, -12, -12, -12, -12, -12
+ },
+
+ {
+ 11, -13, 53, 54, -13, -13, 55, -13, -13, -13,
+ -13, -13, -13, -13, -13, -13, -13, -13, -13, -13,
+ -13, -13, -13, -13, -13, -13, -13, -13, -13, -13,
+ -13, -13, -13, -13, -13, -13, -13, -13
+ },
+
+ {
+ 11, -14, -14, -14, -14, -14, -14, -14, -14, -14,
+ -14, -14, -14, -14, -14, -14, -14, -14, -14, -14,
+ -14, -14, -14, -14, -14, -14, -14, -14, -14, -14,
+ -14, -14, -14, -14, -14, -14, -14, -14
+
+ },
+
+ {
+ 11, 56, 56, 57, 56, 56, 56, 56, 56, 56,
+ 56, 56, 56, 56, 56, 56, 56, 56, 56, 56,
+ 56, 56, 56, 56, 56, 56, 56, 56, 56, 56,
+ 56, 56, 56, 56, 56, 56, 56, 56
+ },
+
+ {
+ 11, -16, -16, -16, -16, -16, -16, -16, -16, -16,
+ -16, -16, -16, -16, -16, -16, -16, -16, -16, -16,
+ -16, -16, -16, -16, -16, -16, -16, -16, -16, -16,
+ -16, -16, -16, -16, -16, -16, -16, -16
+ },
+
+ {
+ 11, -17, -17, -17, -17, -17, -17, -17, -17, -17,
+ -17, -17, -17, -17, -17, -17, -17, -17, -17, -17,
+
+ -17, -17, -17, -17, -17, -17, -17, -17, -17, -17,
+ -17, -17, -17, -17, -17, -17, -17, -17
+ },
+
+ {
+ 11, -18, -18, -18, -18, -18, -18, -18, -18, -18,
+ -18, -18, -18, 58, -18, -18, 58, 58, 58, 58,
+ 58, 58, 58, 58, 58, 58, 58, 58, 58, 58,
+ 58, 58, 58, 58, 58, 58, 58, -18
+ },
+
+ {
+ 11, -19, -19, -19, -19, -19, -19, -19, -19, -19,
+ -19, -19, -19, 58, -19, -19, 58, 58, 58, 58,
+ 58, 58, 58, 58, 58, 58, 58, 58, 58, 59,
+ 58, 58, 58, 58, 58, 58, 58, -19
+
+ },
+
+ {
+ 11, -20, -20, -20, -20, -20, -20, -20, -20, -20,
+ -20, -20, -20, 58, -20, -20, 58, 58, 58, 58,
+ 58, 58, 58, 58, 60, 58, 58, 58, 58, 61,
+ 58, 58, 58, 58, 58, 58, 58, -20
+ },
+
+ {
+ 11, -21, -21, -21, -21, -21, -21, -21, -21, -21,
+ -21, -21, -21, 58, -21, -21, 58, 58, 58, 58,
+ 58, 62, 58, 58, 58, 58, 58, 58, 58, 58,
+ 58, 58, 58, 58, 58, 58, 58, -21
+ },
+
+ {
+ 11, -22, -22, -22, -22, -22, -22, -22, -22, -22,
+ -22, -22, -22, 58, -22, -22, 58, 58, 58, 58,
+
+ 58, 58, 58, 58, 58, 58, 58, 58, 63, 58,
+ 58, 58, 58, 58, 58, 58, 58, -22
+ },
+
+ {
+ 11, -23, -23, -23, -23, -23, -23, -23, -23, -23,
+ -23, -23, -23, 58, -23, -23, 58, 58, 58, 58,
+ 58, 64, 58, 58, 58, 58, 58, 58, 58, 58,
+ 58, 58, 58, 58, 58, 58, 58, -23
+ },
+
+ {
+ 11, -24, -24, -24, -24, -24, -24, -24, -24, -24,
+ -24, -24, -24, 58, -24, -24, 58, 58, 58, 58,
+ 58, 58, 65, 58, 58, 58, 58, 58, 66, 58,
+ 58, 58, 58, 58, 58, 58, 58, -24
+
+ },
+
+ {
+ 11, -25, -25, -25, -25, -25, -25, -25, -25, -25,
+ -25, -25, -25, 58, -25, -25, 58, 67, 58, 58,
+ 58, 68, 58, 58, 58, 58, 58, 58, 58, 58,
+ 58, 58, 58, 58, 58, 58, 58, -25
+ },
+
+ {
+ 11, -26, -26, -26, -26, -26, -26, -26, -26, -26,
+ -26, -26, -26, 58, -26, -26, 58, 58, 58, 58,
+ 58, 58, 58, 58, 58, 58, 58, 58, 58, 58,
+ 69, 58, 58, 58, 58, 58, 58, -26
+ },
+
+ {
+ 11, -27, -27, -27, -27, -27, -27, -27, -27, -27,
+ -27, -27, -27, 58, -27, -27, 58, 58, 58, 58,
+
+ 58, 58, 58, 58, 58, 58, 58, 58, 58, 58,
+ 58, 58, 70, 58, 58, 58, 58, -27
+ },
+
+ {
+ 11, -28, -28, -28, -28, -28, -28, -28, -28, -28,
+ -28, -28, -28, 58, -28, -28, 58, 71, 58, 58,
+ 58, 72, 58, 58, 58, 58, 58, 58, 58, 58,
+ 58, 58, 58, 58, 58, 58, 58, -28
+ },
+
+ {
+ 11, -29, -29, -29, -29, -29, -29, -29, -29, -29,
+ -29, -29, -29, 58, -29, -29, 58, 58, 58, 58,
+ 58, 73, 58, 58, 58, 58, 58, 58, 58, 74,
+ 58, 58, 58, 58, 75, 58, 58, -29
+
+ },
+
+ {
+ 11, -30, -30, -30, -30, -30, -30, -30, -30, -30,
+ -30, -30, -30, 58, -30, -30, 58, 58, 58, 58,
+ 58, 58, 58, 58, 58, 58, 58, 58, 58, 58,
+ 58, 58, 76, 58, 58, 58, 58, -30
+ },
+
+ {
+ 11, 77, 77, -31, 77, 77, 77, 77, 77, 77,
+ 77, 77, 77, 77, 77, 77, 77, 77, 77, 77,
+ 77, 77, 77, 77, 77, 77, 77, 77, 77, 77,
+ 77, 77, 77, 77, 77, 77, 77, 77
+ },
+
+ {
+ 11, -32, 78, 79, -32, -32, -32, -32, -32, -32,
+ -32, -32, -32, -32, -32, -32, -32, -32, -32, -32,
+
+ -32, -32, -32, -32, -32, -32, -32, -32, -32, -32,
+ -32, -32, -32, -32, -32, -32, -32, -32
+ },
+
+ {
+ 11, 80, -33, -33, 80, 80, 80, 80, 80, 80,
+ 80, 80, 80, 80, 80, 80, 80, 80, 80, 80,
+ 80, 80, 80, 80, 80, 80, 80, 80, 80, 80,
+ 80, 80, 80, 80, 80, 80, 80, 80
+ },
+
+ {
+ 11, 81, 81, 82, 81, -34, 81, 81, -34, 81,
+ 81, 81, 81, 81, 81, -34, 81, 81, 81, 81,
+ 81, 81, 81, 81, 81, 81, 81, 81, 81, 81,
+ 81, 81, 81, 81, 81, 81, 81, 81
+
+ },
+
+ {
+ 11, -35, -35, -35, -35, -35, -35, -35, -35, -35,
+ -35, -35, -35, -35, -35, -35, -35, -35, -35, -35,
+ -35, -35, -35, -35, -35, -35, -35, -35, -35, -35,
+ -35, -35, -35, -35, -35, -35, -35, -35
+ },
+
+ {
+ 11, -36, -36, -36, -36, -36, -36, -36, -36, -36,
+ -36, -36, -36, -36, -36, -36, -36, -36, -36, -36,
+ -36, -36, -36, -36, -36, -36, -36, -36, -36, -36,
+ -36, -36, -36, -36, -36, -36, -36, -36
+ },
+
+ {
+ 11, 83, 83, 84, 83, 83, 83, 83, 83, 83,
+ 83, 83, 83, 83, 83, 83, 83, 83, 83, 83,
+
+ 83, 83, 83, 83, 83, 83, 83, 83, 83, 83,
+ 83, 83, 83, 83, 83, 83, 83, 83
+ },
+
+ {
+ 11, -38, -38, -38, -38, -38, -38, -38, -38, -38,
+ -38, -38, -38, -38, -38, -38, -38, -38, -38, -38,
+ -38, -38, -38, -38, -38, -38, -38, -38, -38, -38,
+ -38, -38, -38, -38, -38, -38, -38, -38
+ },
+
+ {
+ 11, -39, -39, -39, -39, -39, -39, -39, -39, -39,
+ -39, -39, -39, -39, -39, -39, -39, -39, -39, -39,
+ -39, -39, -39, -39, -39, -39, -39, -39, -39, -39,
+ -39, -39, -39, -39, -39, -39, -39, -39
+
+ },
+
+ {
+ 11, -40, -40, -40, -40, -40, -40, -40, -40, -40,
+ -40, -40, -40, -40, 85, -40, -40, -40, -40, -40,
+ -40, -40, -40, -40, -40, -40, -40, -40, -40, -40,
+ -40, -40, -40, -40, -40, -40, -40, -40
+ },
+
+ {
+ 11, -41, -41, -41, -41, -41, -41, -41, -41, -41,
+ -41, -41, -41, -41, -41, -41, -41, -41, -41, -41,
+ -41, -41, -41, -41, -41, -41, -41, -41, -41, -41,
+ -41, -41, -41, -41, -41, -41, -41, -41
+ },
+
+ {
+ 11, 86, 86, -42, 86, 86, 86, 86, 86, 86,
+ 86, 86, 86, 86, 86, 86, 86, 86, 86, 86,
+
+ 86, 86, 86, 86, 86, 86, 86, 86, 86, 86,
+ 86, 86, 86, 86, 86, 86, 86, 86
+ },
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+ 58, 58, 58, 58, 58, 58, 58, 58, 58, 58,
+ 58, 58, 58, 194, 58, 58, 58, -183
+ },
+
+ {
+ 11, -184, -184, -184, -184, -184, -184, -184, -184, -184,
+ -184, -184, -184, 58, -184, -184, 58, 58, 58, 58,
+ 58, 58, 58, 58, 58, 58, 58, 58, 58, 58,
+ 58, 58, 58, 58, 58, 58, 58, -184
+
+ },
+
+ {
+ 11, -185, -185, -185, -185, -185, -185, -185, -185, -185,
+ -185, -185, -185, 58, -185, -185, 58, 58, 58, 58,
+ 58, 58, 58, 58, 58, 58, 58, 58, 58, 58,
+ 58, 58, 58, 58, 58, 58, 58, -185
+ },
+
+ {
+ 11, -186, -186, -186, -186, -186, -186, -186, -186, -186,
+ -186, -186, -186, 58, -186, -186, 58, 58, 58, 195,
+ 58, 58, 58, 58, 58, 58, 58, 58, 58, 58,
+ 58, 58, 58, 58, 58, 58, 58, -186
+ },
+
+ {
+ 11, -187, -187, -187, -187, -187, -187, -187, -187, -187,
+ -187, -187, -187, 58, -187, -187, 58, 58, 58, 58,
+
+ 58, 58, 58, 58, 58, 58, 58, 58, 58, 58,
+ 58, 58, 58, 58, 58, 58, 58, -187
+ },
+
+ {
+ 11, -188, -188, -188, -188, -188, -188, -188, -188, -188,
+ -188, -188, -188, 58, -188, -188, 58, 58, 58, 58,
+ 58, 58, 58, 58, 58, 58, 58, 58, 58, 58,
+ 58, 58, 58, 58, 58, 196, 58, -188
+ },
+
+ {
+ 11, -189, -189, -189, -189, -189, -189, -189, -189, -189,
+ -189, -189, -189, 58, -189, -189, 58, 58, 58, 58,
+ 58, 58, 197, 58, 58, 58, 58, 58, 58, 58,
+ 58, 58, 58, 58, 58, 58, 58, -189
+
+ },
+
+ {
+ 11, -190, -190, -190, -190, -190, -190, -190, -190, -190,
+ -190, -190, -190, 58, -190, -190, 58, 58, 58, 58,
+ 58, 58, 58, 58, 58, 58, 198, 58, 58, 58,
+ 58, 58, 58, 58, 58, 58, 58, -190
+ },
+
+ {
+ 11, -191, -191, -191, -191, -191, -191, -191, -191, -191,
+ -191, -191, -191, 58, -191, -191, 58, 58, 58, 58,
+ 58, 58, 58, 58, 58, 58, 58, 58, 58, 58,
+ 58, 58, 58, 199, 58, 58, 58, -191
+ },
+
+ {
+ 11, -192, -192, -192, -192, -192, -192, -192, -192, -192,
+ -192, -192, -192, 58, -192, -192, 58, 58, 58, 58,
+
+ 58, 200, 58, 58, 58, 58, 58, 58, 58, 58,
+ 58, 58, 58, 58, 58, 58, 58, -192
+ },
+
+ {
+ 11, -193, -193, -193, -193, -193, -193, -193, -193, -193,
+ -193, -193, -193, 58, -193, -193, 58, 58, 58, 58,
+ 58, 201, 58, 58, 58, 58, 58, 58, 58, 58,
+ 58, 58, 58, 58, 58, 58, 58, -193
+ },
+
+ {
+ 11, -194, -194, -194, -194, -194, -194, -194, -194, -194,
+ -194, -194, -194, 58, -194, -194, 58, 58, 58, 58,
+ 58, 58, 58, 58, 58, 58, 58, 58, 58, 58,
+ 58, 58, 58, 58, 202, 58, 58, -194
+
+ },
+
+ {
+ 11, -195, -195, -195, -195, -195, -195, -195, -195, -195,
+ -195, -195, -195, 58, -195, -195, 58, 58, 58, 58,
+ 58, 203, 58, 58, 58, 58, 58, 58, 58, 58,
+ 58, 58, 58, 58, 58, 58, 58, -195
+ },
+
+ {
+ 11, -196, -196, -196, -196, -196, -196, -196, -196, -196,
+ -196, -196, -196, 58, -196, -196, 58, 58, 58, 58,
+ 58, 58, 58, 58, 58, 58, 58, 58, 58, 58,
+ 58, 58, 58, 58, 58, 58, 58, -196
+ },
+
+ {
+ 11, -197, -197, -197, -197, -197, -197, -197, -197, -197,
+ -197, -197, -197, 58, -197, -197, 58, 58, 58, 58,
+
+ 58, 58, 58, 58, 58, 204, 58, 58, 58, 58,
+ 58, 58, 58, 58, 58, 58, 58, -197
+ },
+
+ {
+ 11, -198, -198, -198, -198, -198, -198, -198, -198, -198,
+ -198, -198, -198, 58, -198, -198, 58, 58, 58, 58,
+ 58, 58, 58, 58, 58, 58, 58, 58, 58, 58,
+ 58, 58, 58, 58, 58, 58, 58, -198
+ },
+
+ {
+ 11, -199, -199, -199, -199, -199, -199, -199, -199, -199,
+ -199, -199, -199, 58, -199, -199, 58, 58, 58, 58,
+ 58, 58, 58, 58, 58, 58, 58, 58, 58, 58,
+ 58, 58, 58, 58, 58, 58, 58, -199
+
+ },
+
+ {
+ 11, -200, -200, -200, -200, -200, -200, -200, -200, -200,
+ -200, -200, -200, 58, -200, -200, 58, 58, 58, 58,
+ 58, 58, 58, 58, 58, 58, 58, 58, 58, 58,
+ 58, 58, 58, 58, 58, 58, 58, -200
+ },
+
+ {
+ 11, -201, -201, -201, -201, -201, -201, -201, -201, -201,
+ -201, -201, -201, 58, -201, -201, 58, 205, 58, 58,
+ 58, 58, 58, 58, 58, 58, 58, 58, 58, 58,
+ 58, 58, 58, 58, 58, 58, 58, -201
+ },
+
+ {
+ 11, -202, -202, -202, -202, -202, -202, -202, -202, -202,
+ -202, -202, -202, 58, -202, -202, 58, 206, 58, 58,
+
+ 58, 58, 58, 58, 58, 58, 58, 58, 58, 58,
+ 58, 58, 58, 58, 58, 58, 58, -202
+ },
+
+ {
+ 11, -203, -203, -203, -203, -203, -203, -203, -203, -203,
+ -203, -203, -203, 58, -203, -203, 58, 58, 58, 58,
+ 58, 58, 58, 58, 58, 58, 58, 58, 58, 58,
+ 58, 58, 58, 58, 58, 58, 58, -203
+ },
+
+ {
+ 11, -204, -204, -204, -204, -204, -204, -204, -204, -204,
+ -204, -204, -204, 58, -204, -204, 58, 58, 58, 58,
+ 58, 58, 58, 207, 58, 58, 58, 58, 58, 58,
+ 58, 58, 58, 58, 58, 58, 58, -204
+
+ },
+
+ {
+ 11, -205, -205, -205, -205, -205, -205, -205, -205, -205,
+ -205, -205, -205, 58, -205, -205, 58, 58, 58, 58,
+ 58, 58, 58, 58, 58, 58, 58, 58, 208, 58,
+ 58, 58, 58, 58, 58, 58, 58, -205
+ },
+
+ {
+ 11, -206, -206, -206, -206, -206, -206, -206, -206, -206,
+ -206, -206, -206, 58, -206, -206, 58, 58, 58, 58,
+ 58, 58, 58, 58, 58, 58, 58, 58, 58, 58,
+ 58, 58, 58, 58, 209, 58, 58, -206
+ },
+
+ {
+ 11, -207, -207, -207, -207, -207, -207, -207, -207, -207,
+ -207, -207, -207, 58, -207, -207, 58, 58, 58, 58,
+
+ 58, 58, 58, 58, 58, 58, 58, 58, 58, 58,
+ 58, 58, 58, 58, 58, 58, 58, -207
+ },
+
+ {
+ 11, -208, -208, -208, -208, -208, -208, -208, -208, -208,
+ -208, -208, -208, 58, -208, -208, 58, 58, 58, 58,
+ 58, 58, 58, 58, 58, 58, 58, 58, 58, 58,
+ 58, 58, 58, 58, 58, 58, 58, -208
+ },
+
+ {
+ 11, -209, -209, -209, -209, -209, -209, -209, -209, -209,
+ -209, -209, -209, 58, -209, -209, 58, 58, 58, 58,
+ 58, 210, 58, 58, 58, 58, 58, 58, 58, 58,
+ 58, 58, 58, 58, 58, 58, 58, -209
+
+ },
+
+ {
+ 11, -210, -210, -210, -210, -210, -210, -210, -210, -210,
+ -210, -210, -210, 58, -210, -210, 58, 58, 58, 58,
+ 58, 58, 58, 58, 58, 58, 58, 58, 58, 58,
+ 58, 58, 58, 58, 58, 58, 58, -210
+ },
+
+ } ;
+
+static yy_state_type yy_get_previous_state (void );
+static yy_state_type yy_try_NUL_trans (yy_state_type current_state );
+static int yy_get_next_buffer (void );
+static void yy_fatal_error (yyconst char msg[] );
+
+/* Done after the current pattern has been matched and before the
+ * corresponding action - sets up zconftext.
+ */
+#define YY_DO_BEFORE_ACTION \
+ (yytext_ptr) = yy_bp; \
+ zconfleng = (size_t) (yy_cp - yy_bp); \
+ (yy_hold_char) = *yy_cp; \
+ *yy_cp = '\0'; \
+ (yy_c_buf_p) = yy_cp;
+
+#define YY_NUM_RULES 64
+#define YY_END_OF_BUFFER 65
+/* This struct is not used in this scanner,
+ but its presence is necessary. */
+struct yy_trans_info
+ {
+ flex_int32_t yy_verify;
+ flex_int32_t yy_nxt;
+ };
+static yyconst flex_int16_t yy_accept[211] =
+ { 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 65, 5, 4, 3, 2, 36, 37, 35, 35, 35,
+ 35, 35, 35, 35, 35, 35, 35, 35, 35, 35,
+ 63, 60, 62, 55, 59, 58, 57, 53, 48, 42,
+ 47, 51, 53, 40, 41, 50, 50, 43, 53, 50,
+ 50, 53, 4, 3, 2, 2, 1, 35, 35, 35,
+ 35, 35, 35, 35, 16, 35, 35, 35, 35, 35,
+ 35, 35, 35, 35, 35, 35, 63, 60, 62, 61,
+ 55, 54, 57, 56, 44, 51, 38, 50, 50, 52,
+ 45, 46, 39, 35, 35, 35, 35, 35, 35, 35,
+
+ 35, 35, 30, 29, 35, 35, 35, 35, 35, 35,
+ 35, 35, 35, 35, 49, 25, 35, 35, 35, 35,
+ 35, 35, 35, 35, 35, 35, 15, 35, 7, 35,
+ 35, 35, 35, 35, 35, 35, 35, 35, 35, 35,
+ 35, 35, 35, 35, 35, 35, 35, 17, 35, 35,
+ 35, 35, 35, 34, 35, 35, 35, 35, 35, 35,
+ 10, 35, 13, 35, 35, 35, 35, 33, 35, 35,
+ 35, 35, 35, 22, 35, 32, 9, 31, 35, 26,
+ 12, 35, 35, 21, 18, 35, 8, 35, 35, 35,
+ 35, 35, 27, 35, 35, 6, 35, 20, 19, 23,
+
+ 35, 35, 11, 35, 35, 35, 14, 28, 35, 24
+ } ;
+
+static yyconst flex_int32_t yy_ec[256] =
+ { 0,
+ 1, 1, 1, 1, 1, 1, 1, 1, 2, 3,
+ 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
+ 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
+ 1, 2, 4, 5, 6, 1, 1, 7, 8, 9,
+ 10, 1, 1, 1, 11, 12, 12, 13, 13, 13,
+ 13, 13, 13, 13, 13, 13, 13, 1, 1, 1,
+ 14, 1, 1, 1, 13, 13, 13, 13, 13, 13,
+ 13, 13, 13, 13, 13, 13, 13, 13, 13, 13,
+ 13, 13, 13, 13, 13, 13, 13, 13, 13, 13,
+ 1, 15, 1, 1, 16, 1, 17, 18, 19, 20,
+
+ 21, 22, 23, 24, 25, 13, 13, 26, 27, 28,
+ 29, 30, 31, 32, 33, 34, 35, 13, 13, 36,
+ 13, 13, 1, 37, 1, 1, 1, 1, 1, 1,
+ 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
+ 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
+ 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
+ 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
+ 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
+ 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
+ 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
+
+ 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
+ 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
+ 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
+ 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
+ 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
+ 1, 1, 1, 1, 1
+ } ;
+
+extern int zconf_flex_debug;
+int zconf_flex_debug = 0;
+
+/* The intent behind this definition is that it'll catch
+ * any uses of REJECT which flex missed.
+ */
+#define REJECT reject_used_but_not_detected
+#define yymore() yymore_used_but_not_detected
+#define YY_MORE_ADJ 0
+#define YY_RESTORE_YY_MORE_OFFSET
+char *zconftext;
+
+/*
+ * Copyright (C) 2002 Roman Zippel <zippel@linux-m68k.org>
+ * Released under the terms of the GNU GPL v2.0.
+ */
+
+#include <limits.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <unistd.h>
+
+#define LKC_DIRECT_LINK
+#include "lkc.h"
+
+#define START_STRSIZE 16
+
+char *text;
+static char *text_ptr;
+static int text_size, text_asize;
+
+struct buffer {
+ struct buffer *parent;
+ YY_BUFFER_STATE state;
+};
+
+struct buffer *current_buf;
+
+static int last_ts, first_ts;
+
+static void zconf_endhelp(void);
+static struct buffer *zconf_endfile(void);
+
+void new_string(void)
+{
+ text = malloc(START_STRSIZE);
+ text_asize = START_STRSIZE;
+ text_ptr = text;
+ text_size = 0;
+ *text_ptr = 0;
+}
+
+void append_string(const char *str, int size)
+{
+ int new_size = text_size + size + 1;
+ if (new_size > text_asize) {
+ text = realloc(text, new_size);
+ text_asize = new_size;
+ text_ptr = text + text_size;
+ }
+ memcpy(text_ptr, str, size);
+ text_ptr += size;
+ text_size += size;
+ *text_ptr = 0;
+}
+
+void alloc_string(const char *str, int size)
+{
+ text = malloc(size + 1);
+ memcpy(text, str, size);
+ text[size] = 0;
+}
+
+#define INITIAL 0
+#define COMMAND 1
+#define HELP 2
+#define STRING 3
+#define PARAM 4
+
+/* Special case for "unistd.h", since it is non-ANSI. We include it way
+ * down here because we want the user's section 1 to have been scanned first.
+ * The user has a chance to override it with an option.
+ */
+#include <unistd.h>
+
+#ifndef YY_EXTRA_TYPE
+#define YY_EXTRA_TYPE void *
+#endif
+
+/* Macros after this point can all be overridden by user definitions in
+ * section 1.
+ */
+
+#ifndef YY_SKIP_YYWRAP
+#ifdef __cplusplus
+extern "C" int zconfwrap (void );
+#else
+extern int zconfwrap (void );
+#endif
+#endif
+
+ static void yyunput (int c,char *buf_ptr );
+
+#ifndef yytext_ptr
+static void yy_flex_strncpy (char *,yyconst char *,int );
+#endif
+
+#ifdef YY_NEED_STRLEN
+static int yy_flex_strlen (yyconst char * );
+#endif
+
+#ifndef YY_NO_INPUT
+
+#ifdef __cplusplus
+static int yyinput (void );
+#else
+static int input (void );
+#endif
+
+#endif
+
+/* Amount of stuff to slurp up with each read. */
+#ifndef YY_READ_BUF_SIZE
+#define YY_READ_BUF_SIZE 8192
+#endif
+
+/* Copy whatever the last rule matched to the standard output. */
+#ifndef ECHO
+/* This used to be an fputs(), but since the string might contain NUL's,
+ * we now use fwrite().
+ */
+#define ECHO (void) fwrite( zconftext, zconfleng, 1, zconfout )
+#endif
+
+/* Gets input and stuffs it into "buf". number of characters read, or YY_NULL,
+ * is returned in "result".
+ */
+#ifndef YY_INPUT
+#define YY_INPUT(buf,result,max_size) \
+ errno=0; \
+ while ( (result = read( fileno(zconfin), (char *) buf, max_size )) < 0 ) \
+ { \
+ if( errno != EINTR) \
+ { \
+ YY_FATAL_ERROR( "input in flex scanner failed" ); \
+ break; \
+ } \
+ errno=0; \
+ clearerr(zconfin); \
+ }\
+\
+
+#endif
+
+/* No semi-colon after return; correct usage is to write "yyterminate();" -
+ * we don't want an extra ';' after the "return" because that will cause
+ * some compilers to complain about unreachable statements.
+ */
+#ifndef yyterminate
+#define yyterminate() return YY_NULL
+#endif
+
+/* Number of entries by which start-condition stack grows. */
+#ifndef YY_START_STACK_INCR
+#define YY_START_STACK_INCR 25
+#endif
+
+/* Report a fatal error. */
+#ifndef YY_FATAL_ERROR
+#define YY_FATAL_ERROR(msg) yy_fatal_error( msg )
+#endif
+
+/* end tables serialization structures and prototypes */
+
+/* Default declaration of generated scanner - a define so the user can
+ * easily add parameters.
+ */
+#ifndef YY_DECL
+#define YY_DECL_IS_OURS 1
+
+extern int zconflex (void);
+
+#define YY_DECL int zconflex (void)
+#endif /* !YY_DECL */
+
+/* Code executed at the beginning of each rule, after zconftext and zconfleng
+ * have been set up.
+ */
+#ifndef YY_USER_ACTION
+#define YY_USER_ACTION
+#endif
+
+/* Code executed at the end of each rule. */
+#ifndef YY_BREAK
+#define YY_BREAK break;
+#endif
+
+#define YY_RULE_SETUP \
+ YY_USER_ACTION
+
+/** The main scanner function which does all the work.
+ */
+YY_DECL
+{
+ register yy_state_type yy_current_state;
+ register char *yy_cp, *yy_bp;
+ register int yy_act;
+
+ int str = 0;
+ int ts, i;
+
+ if ( (yy_init) )
+ {
+ (yy_init) = 0;
+
+#ifdef YY_USER_INIT
+ YY_USER_INIT;
+#endif
+
+ if ( ! (yy_start) )
+ (yy_start) = 1; /* first start state */
+
+ if ( ! zconfin )
+ zconfin = stdin;
+
+ if ( ! zconfout )
+ zconfout = stdout;
+
+ if ( ! YY_CURRENT_BUFFER ) {
+ zconfensure_buffer_stack ();
+ YY_CURRENT_BUFFER_LVALUE =
+ zconf_create_buffer(zconfin,YY_BUF_SIZE );
+ }
+
+ zconf_load_buffer_state( );
+ }
+
+ while ( 1 ) /* loops until end-of-file is reached */
+ {
+ yy_cp = (yy_c_buf_p);
+
+ /* Support of zconftext. */
+ *yy_cp = (yy_hold_char);
+
+ /* yy_bp points to the position in yy_ch_buf of the start of
+ * the current run.
+ */
+ yy_bp = yy_cp;
+
+ yy_current_state = (yy_start);
+yy_match:
+ while ( (yy_current_state = yy_nxt[yy_current_state][ yy_ec[YY_SC_TO_UI(*yy_cp)] ]) > 0 )
+ ++yy_cp;
+
+ yy_current_state = -yy_current_state;
+
+yy_find_action:
+ yy_act = yy_accept[yy_current_state];
+
+ YY_DO_BEFORE_ACTION;
+
+do_action: /* This label is used only to access EOF actions. */
+
+ switch ( yy_act )
+ { /* beginning of action switch */
+case 1:
+/* rule 1 can match eol */
+YY_RULE_SETUP
+current_file->lineno++;
+ YY_BREAK
+case 2:
+YY_RULE_SETUP
+
+ YY_BREAK
+case 3:
+/* rule 3 can match eol */
+YY_RULE_SETUP
+current_file->lineno++; return T_EOL;
+ YY_BREAK
+case 4:
+YY_RULE_SETUP
+{
+ BEGIN(COMMAND);
+}
+ YY_BREAK
+case 5:
+YY_RULE_SETUP
+{
+ unput(zconftext[0]);
+ BEGIN(COMMAND);
+}
+ YY_BREAK
+
+case 6:
+YY_RULE_SETUP
+BEGIN(PARAM); return T_MAINMENU;
+ YY_BREAK
+case 7:
+YY_RULE_SETUP
+BEGIN(PARAM); return T_MENU;
+ YY_BREAK
+case 8:
+YY_RULE_SETUP
+BEGIN(PARAM); return T_ENDMENU;
+ YY_BREAK
+case 9:
+YY_RULE_SETUP
+BEGIN(PARAM); return T_SOURCE;
+ YY_BREAK
+case 10:
+YY_RULE_SETUP
+BEGIN(PARAM); return T_CHOICE;
+ YY_BREAK
+case 11:
+YY_RULE_SETUP
+BEGIN(PARAM); return T_ENDCHOICE;
+ YY_BREAK
+case 12:
+YY_RULE_SETUP
+BEGIN(PARAM); return T_COMMENT;
+ YY_BREAK
+case 13:
+YY_RULE_SETUP
+BEGIN(PARAM); return T_CONFIG;
+ YY_BREAK
+case 14:
+YY_RULE_SETUP
+BEGIN(PARAM); return T_MENUCONFIG;
+ YY_BREAK
+case 15:
+YY_RULE_SETUP
+BEGIN(PARAM); return T_HELP;
+ YY_BREAK
+case 16:
+YY_RULE_SETUP
+BEGIN(PARAM); return T_IF;
+ YY_BREAK
+case 17:
+YY_RULE_SETUP
+BEGIN(PARAM); return T_ENDIF;
+ YY_BREAK
+case 18:
+YY_RULE_SETUP
+BEGIN(PARAM); return T_DEPENDS;
+ YY_BREAK
+case 19:
+YY_RULE_SETUP
+BEGIN(PARAM); return T_REQUIRES;
+ YY_BREAK
+case 20:
+YY_RULE_SETUP
+BEGIN(PARAM); return T_OPTIONAL;
+ YY_BREAK
+case 21:
+YY_RULE_SETUP
+BEGIN(PARAM); return T_DEFAULT;
+ YY_BREAK
+case 22:
+YY_RULE_SETUP
+BEGIN(PARAM); return T_PROMPT;
+ YY_BREAK
+case 23:
+YY_RULE_SETUP
+BEGIN(PARAM); return T_TRISTATE;
+ YY_BREAK
+case 24:
+YY_RULE_SETUP
+BEGIN(PARAM); return T_DEF_TRISTATE;
+ YY_BREAK
+case 25:
+YY_RULE_SETUP
+BEGIN(PARAM); return T_BOOLEAN;
+ YY_BREAK
+case 26:
+YY_RULE_SETUP
+BEGIN(PARAM); return T_BOOLEAN;
+ YY_BREAK
+case 27:
+YY_RULE_SETUP
+BEGIN(PARAM); return T_DEF_BOOLEAN;
+ YY_BREAK
+case 28:
+YY_RULE_SETUP
+BEGIN(PARAM); return T_DEF_BOOLEAN;
+ YY_BREAK
+case 29:
+YY_RULE_SETUP
+BEGIN(PARAM); return T_INT;
+ YY_BREAK
+case 30:
+YY_RULE_SETUP
+BEGIN(PARAM); return T_HEX;
+ YY_BREAK
+case 31:
+YY_RULE_SETUP
+BEGIN(PARAM); return T_STRING;
+ YY_BREAK
+case 32:
+YY_RULE_SETUP
+BEGIN(PARAM); return T_SELECT;
+ YY_BREAK
+case 33:
+YY_RULE_SETUP
+BEGIN(PARAM); return T_SELECT;
+ YY_BREAK
+case 34:
+YY_RULE_SETUP
+BEGIN(PARAM); return T_RANGE;
+ YY_BREAK
+case 35:
+YY_RULE_SETUP
+{
+ alloc_string(zconftext, zconfleng);
+ zconflval.string = text;
+ return T_WORD;
+ }
+ YY_BREAK
+case 36:
+YY_RULE_SETUP
+
+ YY_BREAK
+case 37:
+/* rule 37 can match eol */
+YY_RULE_SETUP
+current_file->lineno++; BEGIN(INITIAL);
+ YY_BREAK
+
+case 38:
+YY_RULE_SETUP
+return T_AND;
+ YY_BREAK
+case 39:
+YY_RULE_SETUP
+return T_OR;
+ YY_BREAK
+case 40:
+YY_RULE_SETUP
+return T_OPEN_PAREN;
+ YY_BREAK
+case 41:
+YY_RULE_SETUP
+return T_CLOSE_PAREN;
+ YY_BREAK
+case 42:
+YY_RULE_SETUP
+return T_NOT;
+ YY_BREAK
+case 43:
+YY_RULE_SETUP
+return T_EQUAL;
+ YY_BREAK
+case 44:
+YY_RULE_SETUP
+return T_UNEQUAL;
+ YY_BREAK
+case 45:
+YY_RULE_SETUP
+return T_IF;
+ YY_BREAK
+case 46:
+YY_RULE_SETUP
+return T_ON;
+ YY_BREAK
+case 47:
+YY_RULE_SETUP
+{
+ str = zconftext[0];
+ new_string();
+ BEGIN(STRING);
+ }
+ YY_BREAK
+case 48:
+/* rule 48 can match eol */
+YY_RULE_SETUP
+BEGIN(INITIAL); current_file->lineno++; return T_EOL;
+ YY_BREAK
+case 49:
+YY_RULE_SETUP
+/* ignore */
+ YY_BREAK
+case 50:
+YY_RULE_SETUP
+{
+ alloc_string(zconftext, zconfleng);
+ zconflval.string = text;
+ return T_WORD;
+ }
+ YY_BREAK
+case 51:
+YY_RULE_SETUP
+/* comment */
+ YY_BREAK
+case 52:
+/* rule 52 can match eol */
+YY_RULE_SETUP
+current_file->lineno++;
+ YY_BREAK
+case 53:
+YY_RULE_SETUP
+
+ YY_BREAK
+case YY_STATE_EOF(PARAM):
+{
+ BEGIN(INITIAL);
+ }
+ YY_BREAK
+
+case 54:
+/* rule 54 can match eol */
+*yy_cp = (yy_hold_char); /* undo effects of setting up zconftext */
+(yy_c_buf_p) = yy_cp -= 1;
+YY_DO_BEFORE_ACTION; /* set up zconftext again */
+YY_RULE_SETUP
+{
+ append_string(zconftext, zconfleng);
+ zconflval.string = text;
+ return T_WORD_QUOTE;
+ }
+ YY_BREAK
+case 55:
+YY_RULE_SETUP
+{
+ append_string(zconftext, zconfleng);
+ }
+ YY_BREAK
+case 56:
+/* rule 56 can match eol */
+*yy_cp = (yy_hold_char); /* undo effects of setting up zconftext */
+(yy_c_buf_p) = yy_cp -= 1;
+YY_DO_BEFORE_ACTION; /* set up zconftext again */
+YY_RULE_SETUP
+{
+ append_string(zconftext + 1, zconfleng - 1);
+ zconflval.string = text;
+ return T_WORD_QUOTE;
+ }
+ YY_BREAK
+case 57:
+YY_RULE_SETUP
+{
+ append_string(zconftext + 1, zconfleng - 1);
+ }
+ YY_BREAK
+case 58:
+YY_RULE_SETUP
+{
+ if (str == zconftext[0]) {
+ BEGIN(PARAM);
+ zconflval.string = text;
+ return T_WORD_QUOTE;
+ } else
+ append_string(zconftext, 1);
+ }
+ YY_BREAK
+case 59:
+/* rule 59 can match eol */
+YY_RULE_SETUP
+{
+ printf("%s:%d:warning: multi-line strings not supported\n", zconf_curname(), zconf_lineno());
+ current_file->lineno++;
+ BEGIN(INITIAL);
+ return T_EOL;
+ }
+ YY_BREAK
+case YY_STATE_EOF(STRING):
+{
+ BEGIN(INITIAL);
+ }
+ YY_BREAK
+
+case 60:
+YY_RULE_SETUP
+{
+ ts = 0;
+ for (i = 0; i < zconfleng; i++) {
+ if (zconftext[i] == '\t')
+ ts = (ts & ~7) + 8;
+ else
+ ts++;
+ }
+ last_ts = ts;
+ if (first_ts) {
+ if (ts < first_ts) {
+ zconf_endhelp();
+ return T_HELPTEXT;
+ }
+ ts -= first_ts;
+ while (ts > 8) {
+ append_string(" ", 8);
+ ts -= 8;
+ }
+ append_string(" ", ts);
+ }
+ }
+ YY_BREAK
+case 61:
+/* rule 61 can match eol */
+*yy_cp = (yy_hold_char); /* undo effects of setting up zconftext */
+(yy_c_buf_p) = yy_cp -= 1;
+YY_DO_BEFORE_ACTION; /* set up zconftext again */
+YY_RULE_SETUP
+{
+ current_file->lineno++;
+ zconf_endhelp();
+ return T_HELPTEXT;
+ }
+ YY_BREAK
+case 62:
+/* rule 62 can match eol */
+YY_RULE_SETUP
+{
+ current_file->lineno++;
+ append_string("\n", 1);
+ }
+ YY_BREAK
+case 63:
+YY_RULE_SETUP
+{
+ append_string(zconftext, zconfleng);
+ if (!first_ts)
+ first_ts = last_ts;
+ }
+ YY_BREAK
+case YY_STATE_EOF(HELP):
+{
+ zconf_endhelp();
+ return T_HELPTEXT;
+ }
+ YY_BREAK
+
+case YY_STATE_EOF(INITIAL):
+case YY_STATE_EOF(COMMAND):
+{
+ if (current_buf) {
+ zconf_endfile();
+ return T_EOF;
+ }
+ fclose(zconfin);
+ yyterminate();
+}
+ YY_BREAK
+case 64:
+YY_RULE_SETUP
+YY_FATAL_ERROR( "flex scanner jammed" );
+ YY_BREAK
+
+ case YY_END_OF_BUFFER:
+ {
+ /* Amount of text matched not including the EOB char. */
+ int yy_amount_of_matched_text = (int) (yy_cp - (yytext_ptr)) - 1;
+
+ /* Undo the effects of YY_DO_BEFORE_ACTION. */
+ *yy_cp = (yy_hold_char);
+ YY_RESTORE_YY_MORE_OFFSET
+
+ if ( YY_CURRENT_BUFFER_LVALUE->yy_buffer_status == YY_BUFFER_NEW )
+ {
+ /* We're scanning a new file or input source. It's
+ * possible that this happened because the user
+ * just pointed zconfin at a new source and called
+ * zconflex(). If so, then we have to assure
+ * consistency between YY_CURRENT_BUFFER and our
+ * globals. Here is the right place to do so, because
+ * this is the first action (other than possibly a
+ * back-up) that will match for the new input source.
+ */
+ (yy_n_chars) = YY_CURRENT_BUFFER_LVALUE->yy_n_chars;
+ YY_CURRENT_BUFFER_LVALUE->yy_input_file = zconfin;
+ YY_CURRENT_BUFFER_LVALUE->yy_buffer_status = YY_BUFFER_NORMAL;
+ }
+
+ /* Note that here we test for yy_c_buf_p "<=" to the position
+ * of the first EOB in the buffer, since yy_c_buf_p will
+ * already have been incremented past the NUL character
+ * (since all states make transitions on EOB to the
+ * end-of-buffer state). Contrast this with the test
+ * in input().
+ */
+ if ( (yy_c_buf_p) <= &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars)] )
+ { /* This was really a NUL. */
+ yy_state_type yy_next_state;
+
+ (yy_c_buf_p) = (yytext_ptr) + yy_amount_of_matched_text;
+
+ yy_current_state = yy_get_previous_state( );
+
+ /* Okay, we're now positioned to make the NUL
+ * transition. We couldn't have
+ * yy_get_previous_state() go ahead and do it
+ * for us because it doesn't know how to deal
+ * with the possibility of jamming (and we don't
+ * want to build jamming into it because then it
+ * will run more slowly).
+ */
+
+ yy_next_state = yy_try_NUL_trans( yy_current_state );
+
+ yy_bp = (yytext_ptr) + YY_MORE_ADJ;
+
+ if ( yy_next_state )
+ {
+ /* Consume the NUL. */
+ yy_cp = ++(yy_c_buf_p);
+ yy_current_state = yy_next_state;
+ goto yy_match;
+ }
+
+ else
+ {
+ yy_cp = (yy_c_buf_p);
+ goto yy_find_action;
+ }
+ }
+
+ else switch ( yy_get_next_buffer( ) )
+ {
+ case EOB_ACT_END_OF_FILE:
+ {
+ (yy_did_buffer_switch_on_eof) = 0;
+
+ if ( zconfwrap( ) )
+ {
+ /* Note: because we've taken care in
+ * yy_get_next_buffer() to have set up
+ * zconftext, we can now set up
+ * yy_c_buf_p so that if some total
+ * hoser (like flex itself) wants to
+ * call the scanner after we return the
+ * YY_NULL, it'll still work - another
+ * YY_NULL will get returned.
+ */
+ (yy_c_buf_p) = (yytext_ptr) + YY_MORE_ADJ;
+
+ yy_act = YY_STATE_EOF(YY_START);
+ goto do_action;
+ }
+
+ else
+ {
+ if ( ! (yy_did_buffer_switch_on_eof) )
+ YY_NEW_FILE;
+ }
+ break;
+ }
+
+ case EOB_ACT_CONTINUE_SCAN:
+ (yy_c_buf_p) =
+ (yytext_ptr) + yy_amount_of_matched_text;
+
+ yy_current_state = yy_get_previous_state( );
+
+ yy_cp = (yy_c_buf_p);
+ yy_bp = (yytext_ptr) + YY_MORE_ADJ;
+ goto yy_match;
+
+ case EOB_ACT_LAST_MATCH:
+ (yy_c_buf_p) =
+ &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars)];
+
+ yy_current_state = yy_get_previous_state( );
+
+ yy_cp = (yy_c_buf_p);
+ yy_bp = (yytext_ptr) + YY_MORE_ADJ;
+ goto yy_find_action;
+ }
+ break;
+ }
+
+ default:
+ YY_FATAL_ERROR(
+ "fatal flex scanner internal error--no action found" );
+ } /* end of action switch */
+ } /* end of scanning one token */
+} /* end of zconflex */
+
+/* yy_get_next_buffer - try to read in a new buffer
+ *
+ * Returns a code representing an action:
+ * EOB_ACT_LAST_MATCH -
+ * EOB_ACT_CONTINUE_SCAN - continue scanning from current position
+ * EOB_ACT_END_OF_FILE - end of file
+ */
+static int yy_get_next_buffer (void)
+{
+ register char *dest = YY_CURRENT_BUFFER_LVALUE->yy_ch_buf;
+ register char *source = (yytext_ptr);
+ register int number_to_move, i;
+ int ret_val;
+
+ if ( (yy_c_buf_p) > &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars) + 1] )
+ YY_FATAL_ERROR(
+ "fatal flex scanner internal error--end of buffer missed" );
+
+ if ( YY_CURRENT_BUFFER_LVALUE->yy_fill_buffer == 0 )
+ { /* Don't try to fill the buffer, so this is an EOF. */
+ if ( (yy_c_buf_p) - (yytext_ptr) - YY_MORE_ADJ == 1 )
+ {
+ /* We matched a single character, the EOB, so
+ * treat this as a final EOF.
+ */
+ return EOB_ACT_END_OF_FILE;
+ }
+
+ else
+ {
+ /* We matched some text prior to the EOB, first
+ * process it.
+ */
+ return EOB_ACT_LAST_MATCH;
+ }
+ }
+
+ /* Try to read more data. */
+
+ /* First move last chars to start of buffer. */
+ number_to_move = (int) ((yy_c_buf_p) - (yytext_ptr)) - 1;
+
+ for ( i = 0; i < number_to_move; ++i )
+ *(dest++) = *(source++);
+
+ if ( YY_CURRENT_BUFFER_LVALUE->yy_buffer_status == YY_BUFFER_EOF_PENDING )
+ /* don't do the read, it's not guaranteed to return an EOF,
+ * just force an EOF
+ */
+ YY_CURRENT_BUFFER_LVALUE->yy_n_chars = (yy_n_chars) = 0;
+
+ else
+ {
+ size_t num_to_read =
+ YY_CURRENT_BUFFER_LVALUE->yy_buf_size - number_to_move - 1;
+
+ while ( num_to_read <= 0 )
+ { /* Not enough room in the buffer - grow it. */
+
+ /* just a shorter name for the current buffer */
+ YY_BUFFER_STATE b = YY_CURRENT_BUFFER;
+
+ int yy_c_buf_p_offset =
+ (int) ((yy_c_buf_p) - b->yy_ch_buf);
+
+ if ( b->yy_is_our_buffer )
+ {
+ int new_size = b->yy_buf_size * 2;
+
+ if ( new_size <= 0 )
+ b->yy_buf_size += b->yy_buf_size / 8;
+ else
+ b->yy_buf_size *= 2;
+
+ b->yy_ch_buf = (char *)
+ /* Include room in for 2 EOB chars. */
+ zconfrealloc((void *) b->yy_ch_buf,b->yy_buf_size + 2 );
+ }
+ else
+ /* Can't grow it, we don't own it. */
+ b->yy_ch_buf = 0;
+
+ if ( ! b->yy_ch_buf )
+ YY_FATAL_ERROR(
+ "fatal error - scanner input buffer overflow" );
+
+ (yy_c_buf_p) = &b->yy_ch_buf[yy_c_buf_p_offset];
+
+ num_to_read = YY_CURRENT_BUFFER_LVALUE->yy_buf_size -
+ number_to_move - 1;
+
+ }
+
+ if ( num_to_read > YY_READ_BUF_SIZE )
+ num_to_read = YY_READ_BUF_SIZE;
+
+ /* Read in more data. */
+ YY_INPUT( (&YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[number_to_move]),
+ (yy_n_chars), num_to_read );
+
+ YY_CURRENT_BUFFER_LVALUE->yy_n_chars = (yy_n_chars);
+ }
+
+ if ( (yy_n_chars) == 0 )
+ {
+ if ( number_to_move == YY_MORE_ADJ )
+ {
+ ret_val = EOB_ACT_END_OF_FILE;
+ zconfrestart(zconfin );
+ }
+
+ else
+ {
+ ret_val = EOB_ACT_LAST_MATCH;
+ YY_CURRENT_BUFFER_LVALUE->yy_buffer_status =
+ YY_BUFFER_EOF_PENDING;
+ }
+ }
+
+ else
+ ret_val = EOB_ACT_CONTINUE_SCAN;
+
+ (yy_n_chars) += number_to_move;
+ YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars)] = YY_END_OF_BUFFER_CHAR;
+ YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars) + 1] = YY_END_OF_BUFFER_CHAR;
+
+ (yytext_ptr) = &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[0];
+
+ return ret_val;
+}
+
+/* yy_get_previous_state - get the state just before the EOB char was reached */
+
+ static yy_state_type yy_get_previous_state (void)
+{
+ register yy_state_type yy_current_state;
+ register char *yy_cp;
+
+ yy_current_state = (yy_start);
+
+ for ( yy_cp = (yytext_ptr) + YY_MORE_ADJ; yy_cp < (yy_c_buf_p); ++yy_cp )
+ {
+ yy_current_state = yy_nxt[yy_current_state][(*yy_cp ? yy_ec[YY_SC_TO_UI(*yy_cp)] : 1)];
+ }
+
+ return yy_current_state;
+}
+
+/* yy_try_NUL_trans - try to make a transition on the NUL character
+ *
+ * synopsis
+ * next_state = yy_try_NUL_trans( current_state );
+ */
+ static yy_state_type yy_try_NUL_trans (yy_state_type yy_current_state )
+{
+ register int yy_is_jam;
+
+ yy_current_state = yy_nxt[yy_current_state][1];
+ yy_is_jam = (yy_current_state <= 0);
+
+ return yy_is_jam ? 0 : yy_current_state;
+}
+
+ static void yyunput (int c, register char * yy_bp )
+{
+ register char *yy_cp;
+
+ yy_cp = (yy_c_buf_p);
+
+ /* undo effects of setting up zconftext */
+ *yy_cp = (yy_hold_char);
+
+ if ( yy_cp < YY_CURRENT_BUFFER_LVALUE->yy_ch_buf + 2 )
+ { /* need to shift things up to make room */
+ /* +2 for EOB chars. */
+ register int number_to_move = (yy_n_chars) + 2;
+ register char *dest = &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[
+ YY_CURRENT_BUFFER_LVALUE->yy_buf_size + 2];
+ register char *source =
+ &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[number_to_move];
+
+ while ( source > YY_CURRENT_BUFFER_LVALUE->yy_ch_buf )
+ *--dest = *--source;
+
+ yy_cp += (int) (dest - source);
+ yy_bp += (int) (dest - source);
+ YY_CURRENT_BUFFER_LVALUE->yy_n_chars =
+ (yy_n_chars) = YY_CURRENT_BUFFER_LVALUE->yy_buf_size;
+
+ if ( yy_cp < YY_CURRENT_BUFFER_LVALUE->yy_ch_buf + 2 )
+ YY_FATAL_ERROR( "flex scanner push-back overflow" );
+ }
+
+ *--yy_cp = (char) c;
+
+ (yytext_ptr) = yy_bp;
+ (yy_hold_char) = *yy_cp;
+ (yy_c_buf_p) = yy_cp;
+}
+
+#ifndef YY_NO_INPUT
+#ifdef __cplusplus
+ static int yyinput (void)
+#else
+ static int input (void)
+#endif
+
+{
+ int c;
+
+ *(yy_c_buf_p) = (yy_hold_char);
+
+ if ( *(yy_c_buf_p) == YY_END_OF_BUFFER_CHAR )
+ {
+ /* yy_c_buf_p now points to the character we want to return.
+ * If this occurs *before* the EOB characters, then it's a
+ * valid NUL; if not, then we've hit the end of the buffer.
+ */
+ if ( (yy_c_buf_p) < &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars)] )
+ /* This was really a NUL. */
+ *(yy_c_buf_p) = '\0';
+
+ else
+ { /* need more input */
+ int offset = (yy_c_buf_p) - (yytext_ptr);
+ ++(yy_c_buf_p);
+
+ switch ( yy_get_next_buffer( ) )
+ {
+ case EOB_ACT_LAST_MATCH:
+ /* This happens because yy_g_n_b()
+ * sees that we've accumulated a
+ * token and flags that we need to
+ * try matching the token before
+ * proceeding. But for input(),
+ * there's no matching to consider.
+ * So convert the EOB_ACT_LAST_MATCH
+ * to EOB_ACT_END_OF_FILE.
+ */
+
+ /* Reset buffer status. */
+ zconfrestart(zconfin );
+
+ /*FALLTHROUGH*/
+
+ case EOB_ACT_END_OF_FILE:
+ {
+ if ( zconfwrap( ) )
+ return EOF;
+
+ if ( ! (yy_did_buffer_switch_on_eof) )
+ YY_NEW_FILE;
+#ifdef __cplusplus
+ return yyinput();
+#else
+ return input();
+#endif
+ }
+
+ case EOB_ACT_CONTINUE_SCAN:
+ (yy_c_buf_p) = (yytext_ptr) + offset;
+ break;
+ }
+ }
+ }
+
+ c = *(unsigned char *) (yy_c_buf_p); /* cast for 8-bit char's */
+ *(yy_c_buf_p) = '\0'; /* preserve zconftext */
+ (yy_hold_char) = *++(yy_c_buf_p);
+
+ return c;
+}
+#endif /* ifndef YY_NO_INPUT */
+
+/** Immediately switch to a different input stream.
+ * @param input_file A readable stream.
+ *
+ * @note This function does not reset the start condition to @c INITIAL .
+ */
+ void zconfrestart (FILE * input_file )
+{
+
+ if ( ! YY_CURRENT_BUFFER ){
+ zconfensure_buffer_stack ();
+ YY_CURRENT_BUFFER_LVALUE =
+ zconf_create_buffer(zconfin,YY_BUF_SIZE );
+ }
+
+ zconf_init_buffer(YY_CURRENT_BUFFER,input_file );
+ zconf_load_buffer_state( );
+}
+
+/** Switch to a different input buffer.
+ * @param new_buffer The new input buffer.
+ *
+ */
+ void zconf_switch_to_buffer (YY_BUFFER_STATE new_buffer )
+{
+
+ /* TODO. We should be able to replace this entire function body
+ * with
+ * zconfpop_buffer_state();
+ * zconfpush_buffer_state(new_buffer);
+ */
+ zconfensure_buffer_stack ();
+ if ( YY_CURRENT_BUFFER == new_buffer )
+ return;
+
+ if ( YY_CURRENT_BUFFER )
+ {
+ /* Flush out information for old buffer. */
+ *(yy_c_buf_p) = (yy_hold_char);
+ YY_CURRENT_BUFFER_LVALUE->yy_buf_pos = (yy_c_buf_p);
+ YY_CURRENT_BUFFER_LVALUE->yy_n_chars = (yy_n_chars);
+ }
+
+ YY_CURRENT_BUFFER_LVALUE = new_buffer;
+ zconf_load_buffer_state( );
+
+ /* We don't actually know whether we did this switch during
+ * EOF (zconfwrap()) processing, but the only time this flag
+ * is looked at is after zconfwrap() is called, so it's safe
+ * to go ahead and always set it.
+ */
+ (yy_did_buffer_switch_on_eof) = 1;
+}
+
+static void zconf_load_buffer_state (void)
+{
+ (yy_n_chars) = YY_CURRENT_BUFFER_LVALUE->yy_n_chars;
+ (yytext_ptr) = (yy_c_buf_p) = YY_CURRENT_BUFFER_LVALUE->yy_buf_pos;
+ zconfin = YY_CURRENT_BUFFER_LVALUE->yy_input_file;
+ (yy_hold_char) = *(yy_c_buf_p);
+}
+
+/** Allocate and initialize an input buffer state.
+ * @param file A readable stream.
+ * @param size The character buffer size in bytes. When in doubt, use @c YY_BUF_SIZE.
+ *
+ * @return the allocated buffer state.
+ */
+ YY_BUFFER_STATE zconf_create_buffer (FILE * file, int size )
+{
+ YY_BUFFER_STATE b;
+
+ b = (YY_BUFFER_STATE) zconfalloc(sizeof( struct yy_buffer_state ) );
+ if ( ! b )
+ YY_FATAL_ERROR( "out of dynamic memory in zconf_create_buffer()" );
+
+ b->yy_buf_size = size;
+
+ /* yy_ch_buf has to be 2 characters longer than the size given because
+ * we need to put in 2 end-of-buffer characters.
+ */
+ b->yy_ch_buf = (char *) zconfalloc(b->yy_buf_size + 2 );
+ if ( ! b->yy_ch_buf )
+ YY_FATAL_ERROR( "out of dynamic memory in zconf_create_buffer()" );
+
+ b->yy_is_our_buffer = 1;
+
+ zconf_init_buffer(b,file );
+
+ return b;
+}
+
+/** Destroy the buffer.
+ * @param b a buffer created with zconf_create_buffer()
+ *
+ */
+ void zconf_delete_buffer (YY_BUFFER_STATE b )
+{
+
+ if ( ! b )
+ return;
+
+ if ( b == YY_CURRENT_BUFFER ) /* Not sure if we should pop here. */
+ YY_CURRENT_BUFFER_LVALUE = (YY_BUFFER_STATE) 0;
+
+ if ( b->yy_is_our_buffer )
+ zconffree((void *) b->yy_ch_buf );
+
+ zconffree((void *) b );
+}
+
+/* Initializes or reinitializes a buffer.
+ * This function is sometimes called more than once on the same buffer,
+ * such as during a zconfrestart() or at EOF.
+ */
+ static void zconf_init_buffer (YY_BUFFER_STATE b, FILE * file )
+
+{
+ int oerrno = errno;
+
+ zconf_flush_buffer(b );
+
+ b->yy_input_file = file;
+ b->yy_fill_buffer = 1;
+
+ /* If b is the current buffer, then zconf_init_buffer was _probably_
+ * called from zconfrestart() or through yy_get_next_buffer.
+ * In that case, we don't want to reset the lineno or column.
+ */
+ if (b != YY_CURRENT_BUFFER){
+ b->yy_bs_lineno = 1;
+ b->yy_bs_column = 0;
+ }
+
+ b->yy_is_interactive = 0;
+
+ errno = oerrno;
+}
+
+/** Discard all buffered characters. On the next scan, YY_INPUT will be called.
+ * @param b the buffer state to be flushed, usually @c YY_CURRENT_BUFFER.
+ *
+ */
+ void zconf_flush_buffer (YY_BUFFER_STATE b )
+{
+ if ( ! b )
+ return;
+
+ b->yy_n_chars = 0;
+
+ /* We always need two end-of-buffer characters. The first causes
+ * a transition to the end-of-buffer state. The second causes
+ * a jam in that state.
+ */
+ b->yy_ch_buf[0] = YY_END_OF_BUFFER_CHAR;
+ b->yy_ch_buf[1] = YY_END_OF_BUFFER_CHAR;
+
+ b->yy_buf_pos = &b->yy_ch_buf[0];
+
+ b->yy_at_bol = 1;
+ b->yy_buffer_status = YY_BUFFER_NEW;
+
+ if ( b == YY_CURRENT_BUFFER )
+ zconf_load_buffer_state( );
+}
+
+/** Pushes the new state onto the stack. The new state becomes
+ * the current state. This function will allocate the stack
+ * if necessary.
+ * @param new_buffer The new state.
+ *
+ */
+void zconfpush_buffer_state (YY_BUFFER_STATE new_buffer )
+{
+ if (new_buffer == NULL)
+ return;
+
+ zconfensure_buffer_stack();
+
+ /* This block is copied from zconf_switch_to_buffer. */
+ if ( YY_CURRENT_BUFFER )
+ {
+ /* Flush out information for old buffer. */
+ *(yy_c_buf_p) = (yy_hold_char);
+ YY_CURRENT_BUFFER_LVALUE->yy_buf_pos = (yy_c_buf_p);
+ YY_CURRENT_BUFFER_LVALUE->yy_n_chars = (yy_n_chars);
+ }
+
+ /* Only push if top exists. Otherwise, replace top. */
+ if (YY_CURRENT_BUFFER)
+ (yy_buffer_stack_top)++;
+ YY_CURRENT_BUFFER_LVALUE = new_buffer;
+
+ /* copied from zconf_switch_to_buffer. */
+ zconf_load_buffer_state( );
+ (yy_did_buffer_switch_on_eof) = 1;
+}
+
+/** Removes and deletes the top of the stack, if present.
+ * The next element becomes the new top.
+ *
+ */
+void zconfpop_buffer_state (void)
+{
+ if (!YY_CURRENT_BUFFER)
+ return;
+
+ zconf_delete_buffer(YY_CURRENT_BUFFER );
+ YY_CURRENT_BUFFER_LVALUE = NULL;
+ if ((yy_buffer_stack_top) > 0)
+ --(yy_buffer_stack_top);
+
+ if (YY_CURRENT_BUFFER) {
+ zconf_load_buffer_state( );
+ (yy_did_buffer_switch_on_eof) = 1;
+ }
+}
+
+/* Allocates the stack if it does not exist.
+ * Guarantees space for at least one push.
+ */
+static void zconfensure_buffer_stack (void)
+{
+ int num_to_alloc;
+
+ if (!(yy_buffer_stack)) {
+
+ /* First allocation is just for 2 elements, since we don't know if this
+ * scanner will even need a stack. We use 2 instead of 1 to avoid an
+ * immediate realloc on the next call.
+ */
+ num_to_alloc = 1;
+ (yy_buffer_stack) = (struct yy_buffer_state**)zconfalloc
+ (num_to_alloc * sizeof(struct yy_buffer_state*)
+ );
+
+ memset((yy_buffer_stack), 0, num_to_alloc * sizeof(struct yy_buffer_state*));
+
+ (yy_buffer_stack_max) = num_to_alloc;
+ (yy_buffer_stack_top) = 0;
+ return;
+ }
+
+ if ((yy_buffer_stack_top) >= ((yy_buffer_stack_max)) - 1){
+
+ /* Increase the buffer to prepare for a possible push. */
+ int grow_size = 8 /* arbitrary grow size */;
+
+ num_to_alloc = (yy_buffer_stack_max) + grow_size;
+ (yy_buffer_stack) = (struct yy_buffer_state**)zconfrealloc
+ ((yy_buffer_stack),
+ num_to_alloc * sizeof(struct yy_buffer_state*)
+ );
+
+ /* zero only the new slots.*/
+ memset((yy_buffer_stack) + (yy_buffer_stack_max), 0, grow_size * sizeof(struct yy_buffer_state*));
+ (yy_buffer_stack_max) = num_to_alloc;
+ }
+}
+
+/** Setup the input buffer state to scan directly from a user-specified character buffer.
+ * @param base the character buffer
+ * @param size the size in bytes of the character buffer
+ *
+ * @return the newly allocated buffer state object.
+ */
+YY_BUFFER_STATE zconf_scan_buffer (char * base, yy_size_t size )
+{
+ YY_BUFFER_STATE b;
+
+ if ( size < 2 ||
+ base[size-2] != YY_END_OF_BUFFER_CHAR ||
+ base[size-1] != YY_END_OF_BUFFER_CHAR )
+ /* They forgot to leave room for the EOB's. */
+ return 0;
+
+ b = (YY_BUFFER_STATE) zconfalloc(sizeof( struct yy_buffer_state ) );
+ if ( ! b )
+ YY_FATAL_ERROR( "out of dynamic memory in zconf_scan_buffer()" );
+
+ b->yy_buf_size = size - 2; /* "- 2" to take care of EOB's */
+ b->yy_buf_pos = b->yy_ch_buf = base;
+ b->yy_is_our_buffer = 0;
+ b->yy_input_file = 0;
+ b->yy_n_chars = b->yy_buf_size;
+ b->yy_is_interactive = 0;
+ b->yy_at_bol = 1;
+ b->yy_fill_buffer = 0;
+ b->yy_buffer_status = YY_BUFFER_NEW;
+
+ zconf_switch_to_buffer(b );
+
+ return b;
+}
+
+/** Setup the input buffer state to scan a string. The next call to zconflex() will
+ * scan from a @e copy of @a str.
+ * @param str a NUL-terminated string to scan
+ *
+ * @return the newly allocated buffer state object.
+ * @note If you want to scan bytes that may contain NUL values, then use
+ * zconf_scan_bytes() instead.
+ */
+YY_BUFFER_STATE zconf_scan_string (yyconst char * str )
+{
+
+ return zconf_scan_bytes(str,strlen(str) );
+}
+
+/** Setup the input buffer state to scan the given bytes. The next call to zconflex() will
+ * scan from a @e copy of @a bytes.
+ * @param bytes the byte buffer to scan
+ * @param len the number of bytes in the buffer pointed to by @a bytes.
+ *
+ * @return the newly allocated buffer state object.
+ */
+YY_BUFFER_STATE zconf_scan_bytes (yyconst char * bytes, int len )
+{
+ YY_BUFFER_STATE b;
+ char *buf;
+ yy_size_t n;
+ int i;
+
+ /* Get memory for full buffer, including space for trailing EOB's. */
+ n = len + 2;
+ buf = (char *) zconfalloc(n );
+ if ( ! buf )
+ YY_FATAL_ERROR( "out of dynamic memory in zconf_scan_bytes()" );
+
+ for ( i = 0; i < len; ++i )
+ buf[i] = bytes[i];
+
+ buf[len] = buf[len+1] = YY_END_OF_BUFFER_CHAR;
+
+ b = zconf_scan_buffer(buf,n );
+ if ( ! b )
+ YY_FATAL_ERROR( "bad buffer in zconf_scan_bytes()" );
+
+ /* It's okay to grow etc. this buffer, and we should throw it
+ * away when we're done.
+ */
+ b->yy_is_our_buffer = 1;
+
+ return b;
+}
+
+#ifndef YY_EXIT_FAILURE
+#define YY_EXIT_FAILURE 2
+#endif
+
+static void yy_fatal_error (yyconst char* msg )
+{
+ (void) fprintf( stderr, "%s\n", msg );
+ exit( YY_EXIT_FAILURE );
+}
+
+/* Redefine yyless() so it works in section 3 code. */
+
+#undef yyless
+#define yyless(n) \
+ do \
+ { \
+ /* Undo effects of setting up zconftext. */ \
+ int yyless_macro_arg = (n); \
+ YY_LESS_LINENO(yyless_macro_arg);\
+ zconftext[zconfleng] = (yy_hold_char); \
+ (yy_c_buf_p) = zconftext + yyless_macro_arg; \
+ (yy_hold_char) = *(yy_c_buf_p); \
+ *(yy_c_buf_p) = '\0'; \
+ zconfleng = yyless_macro_arg; \
+ } \
+ while ( 0 )
+
+/* Accessor methods (get/set functions) to struct members. */
+
+/** Get the current line number.
+ *
+ */
+int zconfget_lineno (void)
+{
+
+ return zconflineno;
+}
+
+/** Get the input stream.
+ *
+ */
+FILE *zconfget_in (void)
+{
+ return zconfin;
+}
+
+/** Get the output stream.
+ *
+ */
+FILE *zconfget_out (void)
+{
+ return zconfout;
+}
+
+/** Get the length of the current token.
+ *
+ */
+int zconfget_leng (void)
+{
+ return zconfleng;
+}
+
+/** Get the current token.
+ *
+ */
+
+char *zconfget_text (void)
+{
+ return zconftext;
+}
+
+/** Set the current line number.
+ * @param line_number
+ *
+ */
+void zconfset_lineno (int line_number )
+{
+
+ zconflineno = line_number;
+}
+
+/** Set the input stream. This does not discard the current
+ * input buffer.
+ * @param in_str A readable stream.
+ *
+ * @see zconf_switch_to_buffer
+ */
+void zconfset_in (FILE * in_str )
+{
+ zconfin = in_str ;
+}
+
+void zconfset_out (FILE * out_str )
+{
+ zconfout = out_str ;
+}
+
+int zconfget_debug (void)
+{
+ return zconf_flex_debug;
+}
+
+void zconfset_debug (int bdebug )
+{
+ zconf_flex_debug = bdebug ;
+}
+
+/* zconflex_destroy is for both reentrant and non-reentrant scanners. */
+int zconflex_destroy (void)
+{
+
+ /* Pop the buffer stack, destroying each element. */
+ while(YY_CURRENT_BUFFER){
+ zconf_delete_buffer(YY_CURRENT_BUFFER );
+ YY_CURRENT_BUFFER_LVALUE = NULL;
+ zconfpop_buffer_state();
+ }
+
+ /* Destroy the stack itself. */
+ zconffree((yy_buffer_stack) );
+ (yy_buffer_stack) = NULL;
+
+ return 0;
+}
+
+/*
+ * Internal utility routines.
+ */
+
+#ifndef yytext_ptr
+static void yy_flex_strncpy (char* s1, yyconst char * s2, int n )
+{
+ register int i;
+ for ( i = 0; i < n; ++i )
+ s1[i] = s2[i];
+}
+#endif
+
+#ifdef YY_NEED_STRLEN
+static int yy_flex_strlen (yyconst char * s )
+{
+ register int n;
+ for ( n = 0; s[n]; ++n )
+ ;
+
+ return n;
+}
+#endif
+
+void *zconfalloc (yy_size_t size )
+{
+ return (void *) malloc( size );
+}
+
+void *zconfrealloc (void * ptr, yy_size_t size )
+{
+ /* The cast to (char *) in the following accommodates both
+ * implementations that use char* generic pointers, and those
+ * that use void* generic pointers. It works with the latter
+ * because both ANSI C and C++ allow castless assignment from
+ * any pointer type to void*, and deal with argument conversions
+ * as though doing an assignment.
+ */
+ return (void *) realloc( (char *) ptr, size );
+}
+
+void zconffree (void * ptr )
+{
+ free( (char *) ptr ); /* see zconfrealloc() for (char *) cast */
+}
+
+#define YYTABLES_NAME "yytables"
+
+#undef YY_NEW_FILE
+#undef YY_FLUSH_BUFFER
+#undef yy_set_bol
+#undef yy_new_buffer
+#undef yy_set_interactive
+#undef yytext_ptr
+#undef YY_DO_BEFORE_ACTION
+
+#ifdef YY_DECL_IS_OURS
+#undef YY_DECL_IS_OURS
+#undef YY_DECL
+#endif
+
+void zconf_starthelp(void)
+{
+ new_string();
+ last_ts = first_ts = 0;
+ BEGIN(HELP);
+}
+
+static void zconf_endhelp(void)
+{
+ zconflval.string = text;
+ BEGIN(INITIAL);
+}
+
+/*
+ * Try to open specified file with following names:
+ * ./name
+ * $(srctree)/name
+ * The latter is used when srctree is separate from objtree
+ * when compiling the kernel.
+ * Return NULL if file is not found.
+ */
+FILE *zconf_fopen(const char *name)
+{
+ char *env, fullname[PATH_MAX+1];
+ FILE *f;
+
+ f = fopen(name, "r");
+ if (!f && name[0] != '/') {
+ env = getenv(SRCTREE);
+ if (env) {
+ sprintf(fullname, "%s/%s", env, name);
+ f = fopen(fullname, "r");
+ }
+ }
+ return f;
+}
+
+void zconf_initscan(const char *name)
+{
+ zconfin = zconf_fopen(name);
+ if (!zconfin) {
+ printf("can't find file %s\n", name);
+ exit(1);
+ }
+
+ current_buf = malloc(sizeof(*current_buf));
+ memset(current_buf, 0, sizeof(*current_buf));
+
+ current_file = file_lookup(name);
+ current_file->lineno = 1;
+ current_file->flags = FILE_BUSY;
+}
+
+void zconf_nextfile(const char *name)
+{
+ struct file *file = file_lookup(name);
+ struct buffer *buf = malloc(sizeof(*buf));
+ memset(buf, 0, sizeof(*buf));
+
+ current_buf->state = YY_CURRENT_BUFFER;
+ zconfin = zconf_fopen(name);
+ if (!zconfin) {
+ printf("%s:%d: can't open file \"%s\"\n", zconf_curname(), zconf_lineno(), name);
+ exit(1);
+ }
+ zconf_switch_to_buffer(zconf_create_buffer(zconfin,YY_BUF_SIZE));
+ buf->parent = current_buf;
+ current_buf = buf;
+
+ if (file->flags & FILE_BUSY) {
+ printf("recursive scan (%s)?\n", name);
+ exit(1);
+ }
+ if (file->flags & FILE_SCANNED) {
+ printf("file %s already scanned?\n", name);
+ exit(1);
+ }
+ file->flags |= FILE_BUSY;
+ file->lineno = 1;
+ file->parent = current_file;
+ current_file = file;
+}
+
+static struct buffer *zconf_endfile(void)
+{
+ struct buffer *parent;
+
+ current_file->flags |= FILE_SCANNED;
+ current_file->flags &= ~FILE_BUSY;
+ current_file = current_file->parent;
+
+ parent = current_buf->parent;
+ if (parent) {
+ fclose(zconfin);
+ zconf_delete_buffer(YY_CURRENT_BUFFER);
+ zconf_switch_to_buffer(parent->state);
+ }
+ free(current_buf);
+ current_buf = parent;
+
+ return parent;
+}
+
+int zconf_lineno(void)
+{
+ if (current_buf)
+ return current_file->lineno - 1;
+ else
+ return 0;
+}
+
+char *zconf_curname(void)
+{
+ if (current_buf)
+ return current_file->name;
+ else
+ return "<none>";
+}
+
diff --git a/package/config/lkc.h b/package/config/lkc.h
new file mode 100644
index 0000000000..dd040f7a86
--- /dev/null
+++ b/package/config/lkc.h
@@ -0,0 +1,113 @@
+/*
+ * Copyright (C) 2002 Roman Zippel <zippel@linux-m68k.org>
+ * Released under the terms of the GNU GPL v2.0.
+ */
+
+#ifndef LKC_H
+#define LKC_H
+
+#include "expr.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#ifdef LKC_DIRECT_LINK
+#define P(name,type,arg) extern type name arg
+#else
+#include "lkc_defs.h"
+#define P(name,type,arg) extern type (*name ## _p) arg
+#endif
+#include "lkc_proto.h"
+#undef P
+
+#define SRCTREE "srctree"
+
+int zconfparse(void);
+void zconfdump(FILE *out);
+
+extern int zconfdebug;
+void zconf_starthelp(void);
+FILE *zconf_fopen(const char *name);
+void zconf_initscan(const char *name);
+void zconf_nextfile(const char *name);
+int zconf_lineno(void);
+char *zconf_curname(void);
+
+/* confdata.c */
+extern const char conf_def_filename[];
+extern char conf_filename[];
+
+char *conf_get_default_confname(void);
+
+/* kconfig_load.c */
+void kconfig_load(void);
+
+/* menu.c */
+void menu_init(void);
+void menu_add_menu(void);
+void menu_end_menu(void);
+void menu_add_entry(struct symbol *sym);
+void menu_end_entry(void);
+void menu_add_dep(struct expr *dep);
+struct property *menu_add_prop(enum prop_type type, char *prompt, struct expr *expr, struct expr *dep);
+void menu_add_prompt(enum prop_type type, char *prompt, struct expr *dep);
+void menu_add_expr(enum prop_type type, struct expr *expr, struct expr *dep);
+void menu_add_symbol(enum prop_type type, struct symbol *sym, struct expr *dep);
+void menu_finalize(struct menu *parent);
+void menu_set_type(int type);
+struct file *file_lookup(const char *name);
+int file_write_dep(const char *name);
+
+extern struct menu *current_entry;
+extern struct menu *current_menu;
+
+/* symbol.c */
+void sym_init(void);
+void sym_clear_all_valid(void);
+void sym_set_changed(struct symbol *sym);
+struct symbol *sym_check_deps(struct symbol *sym);
+struct property *prop_alloc(enum prop_type type, struct symbol *sym);
+struct symbol *prop_get_symbol(struct property *prop);
+
+static inline tristate sym_get_tristate_value(struct symbol *sym)
+{
+ return sym->curr.tri;
+}
+
+
+static inline struct symbol *sym_get_choice_value(struct symbol *sym)
+{
+ return (struct symbol *)sym->curr.val;
+}
+
+static inline bool sym_set_choice_value(struct symbol *ch, struct symbol *chval)
+{
+ return sym_set_tristate_value(chval, yes);
+}
+
+static inline bool sym_is_choice(struct symbol *sym)
+{
+ return sym->flags & SYMBOL_CHOICE ? true : false;
+}
+
+static inline bool sym_is_choice_value(struct symbol *sym)
+{
+ return sym->flags & SYMBOL_CHOICEVAL ? true : false;
+}
+
+static inline bool sym_is_optional(struct symbol *sym)
+{
+ return sym->flags & SYMBOL_OPTIONAL ? true : false;
+}
+
+static inline bool sym_has_value(struct symbol *sym)
+{
+ return sym->flags & SYMBOL_NEW ? false : true;
+}
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* LKC_H */
diff --git a/package/config/lkc_proto.h b/package/config/lkc_proto.h
new file mode 100644
index 0000000000..97c79178ee
--- /dev/null
+++ b/package/config/lkc_proto.h
@@ -0,0 +1,39 @@
+
+/* confdata.c */
+P(conf_parse,void,(const char *name));
+P(conf_read,int,(const char *name));
+P(conf_write,int,(const char *name));
+
+/* menu.c */
+P(rootmenu,struct menu,);
+
+P(menu_is_visible,bool,(struct menu *menu));
+P(menu_get_prompt,const char *,(struct menu *menu));
+P(menu_get_root_menu,struct menu *,(struct menu *menu));
+P(menu_get_parent_menu,struct menu *,(struct menu *menu));
+
+/* symbol.c */
+P(symbol_hash,struct symbol *,[SYMBOL_HASHSIZE]);
+P(sym_change_count,int,);
+
+P(sym_lookup,struct symbol *,(const char *name, int isconst));
+P(sym_find,struct symbol *,(const char *name));
+P(sym_type_name,const char *,(enum symbol_type type));
+P(sym_calc_value,void,(struct symbol *sym));
+P(sym_get_type,enum symbol_type,(struct symbol *sym));
+P(sym_tristate_within_range,bool,(struct symbol *sym,tristate tri));
+P(sym_set_tristate_value,bool,(struct symbol *sym,tristate tri));
+P(sym_toggle_tristate_value,tristate,(struct symbol *sym));
+P(sym_string_valid,bool,(struct symbol *sym, const char *newval));
+P(sym_string_within_range,bool,(struct symbol *sym, const char *str));
+P(sym_set_string_value,bool,(struct symbol *sym, const char *newval));
+P(sym_is_changable,bool,(struct symbol *sym));
+P(sym_get_choice_prop,struct property *,(struct symbol *sym));
+P(sym_get_default_prop,struct property *,(struct symbol *sym));
+P(sym_get_string_value,const char *,(struct symbol *sym));
+
+P(prop_get_type_name,const char *,(enum prop_type type));
+
+/* expr.c */
+P(expr_compare_type,int,(enum expr_type t1, enum expr_type t2));
+P(expr_print,void,(struct expr *e, void (*fn)(void *, const char *), void *data, int prevtoken));
diff --git a/package/config/mconf.c b/package/config/mconf.c
new file mode 100644
index 0000000000..0db6f8f6c8
--- /dev/null
+++ b/package/config/mconf.c
@@ -0,0 +1,713 @@
+/*
+ * Copyright (C) 2002 Roman Zippel <zippel@linux-m68k.org>
+ * Released under the terms of the GNU GPL v2.0.
+ *
+ * Introduced single menu mode (show all sub-menus in one large tree).
+ * 2002-11-06 Petr Baudis <pasky@ucw.cz>
+ *
+ * Directly use liblxdialog library routines.
+ * 2002-11-14 Petr Baudis <pasky@ucw.cz>
+ */
+
+#include <sys/ioctl.h>
+#include <sys/wait.h>
+#include <sys/termios.h>
+#include <ctype.h>
+#include <errno.h>
+#include <fcntl.h>
+#include <limits.h>
+#include <signal.h>
+#include <stdarg.h>
+#include <stdlib.h>
+#include <string.h>
+#include <termios.h>
+#include <unistd.h>
+
+#include "dialog.h"
+
+#define LKC_DIRECT_LINK
+#include "lkc.h"
+
+static char menu_backtitle[128];
+static const char menu_instructions[] =
+ "Arrow keys navigate the menu. "
+ "<Enter> selects submenus --->. "
+ "Highlighted letters are hotkeys. "
+ "Pressing <Y> selectes a feature, while <N> will exclude a feature. "
+ "Press <Esc><Esc> to exit, <?> for Help. "
+ "Legend: [*] feature is selected [ ] feature is excluded",
+radiolist_instructions[] =
+ "Use the arrow keys to navigate this window or "
+ "press the hotkey of the item you wish to select "
+ "followed by the <SPACE BAR>. "
+ "Press <?> for additional information about this option.",
+inputbox_instructions_int[] =
+ "Please enter a decimal value. "
+ "Fractions will not be accepted. "
+ "Use the <TAB> key to move from the input field to the buttons below it.",
+inputbox_instructions_hex[] =
+ "Please enter a hexadecimal value. "
+ "Use the <TAB> key to move from the input field to the buttons below it.",
+inputbox_instructions_string[] =
+ "Please enter a string value. "
+ "Use the <TAB> key to move from the input field to the buttons below it.",
+setmod_text[] =
+ "This feature depends on another which has been configured as a module.\n"
+ "As a result, this feature will be built as a module.",
+nohelp_text[] =
+ "There is no help available for this option.\n",
+load_config_text[] =
+ "Enter the name of the configuration file you wish to load. "
+ "Accept the name shown to restore the configuration you "
+ "last retrieved. Leave blank to abort.",
+load_config_help[] =
+ "\n"
+ "For various reasons, one may wish to keep several different Buildroot\n"
+ "configurations available on a single machine.\n"
+ "\n"
+ "If you have saved a previous configuration in a file other than the\n"
+ "Buildroot's default, entering the name of the file here will allow you\n"
+ "to modify that configuration.\n"
+ "\n"
+ "If you are uncertain, then you have probably never used alternate\n"
+ "configuration files. You should therefor leave this blank to abort.\n",
+save_config_text[] =
+ "Enter a filename to which this configuration should be saved "
+ "as an alternate. Leave blank to abort.",
+save_config_help[] =
+ "\n"
+ "For various reasons, one may wish to keep different Buildroot\n"
+ "configurations available on a single machine.\n"
+ "\n"
+ "Entering a file name here will allow you to later retrieve, modify\n"
+ "and use the current configuration as an alternate to whatever\n"
+ "configuration options you have selected at that time.\n"
+ "\n"
+ "If you are uncertain what all this means then you should probably\n"
+ "leave this blank.\n",
+top_menu_help[] =
+ "\n"
+ "Use the Up/Down arrow keys (cursor keys) to highlight the item\n"
+ "you wish to change or submenu wish to select and press <Enter>.\n"
+ "Submenus are designated by \"--->\".\n"
+ "\n"
+ "Shortcut: Press the option's highlighted letter (hotkey).\n"
+ "\n"
+ "You may also use the <PAGE UP> and <PAGE DOWN> keys to scroll\n"
+ "unseen options into view.\n"
+;
+
+static char filename[PATH_MAX+1] = ".config";
+static int indent = 0;
+static struct termios ios_org;
+static int rows, cols;
+static struct menu *current_menu;
+static int child_count;
+static int single_menu_mode;
+
+static struct dialog_list_item *items[16384]; /* FIXME: This ought to be dynamic. */
+static int item_no;
+
+static void conf(struct menu *menu);
+static void conf_choice(struct menu *menu);
+static void conf_string(struct menu *menu);
+static void conf_load(void);
+static void conf_save(void);
+static void show_textbox(const char *title, const char *text, int r, int c);
+static void show_helptext(const char *title, const char *text);
+static void show_help(struct menu *menu);
+static void show_readme(void);
+
+static void init_wsize(void)
+{
+ struct winsize ws;
+ char *env;
+
+ if (ioctl(1, TIOCGWINSZ, &ws) == -1) {
+ rows = 24;
+ cols = 80;
+ } else {
+ rows = ws.ws_row;
+ cols = ws.ws_col;
+ if (!rows) {
+ env = getenv("LINES");
+ if (env)
+ rows = atoi(env);
+ if (!rows)
+ rows = 24;
+ }
+ if (!cols) {
+ env = getenv("COLUMNS");
+ if (env)
+ cols = atoi(env);
+ if (!cols)
+ cols = 80;
+ }
+ }
+
+ if (rows < 19 || cols < 80) {
+ fprintf(stderr, "Your display is too small to run Menuconfig!\n");
+ fprintf(stderr, "It must be at least 19 lines by 80 columns.\n");
+ exit(1);
+ }
+
+ rows -= 4;
+ cols -= 5;
+}
+
+static void cinit(void)
+{
+ item_no = 0;
+}
+
+static void cmake(void)
+{
+ items[item_no] = malloc(sizeof(struct dialog_list_item));
+ memset(items[item_no], 0, sizeof(struct dialog_list_item));
+ items[item_no]->tag = malloc(32); items[item_no]->tag[0] = 0;
+ items[item_no]->name = malloc(512); items[item_no]->name[0] = 0;
+ items[item_no]->namelen = 0;
+ item_no++;
+}
+
+static int cprint_name(const char *fmt, ...)
+{
+ va_list ap;
+ int res;
+
+ if (!item_no)
+ cmake();
+ va_start(ap, fmt);
+ res = vsnprintf(items[item_no - 1]->name + items[item_no - 1]->namelen,
+ 512 - items[item_no - 1]->namelen, fmt, ap);
+ if (res > 0)
+ items[item_no - 1]->namelen += res;
+ va_end(ap);
+
+ return res;
+}
+
+static int cprint_tag(const char *fmt, ...)
+{
+ va_list ap;
+ int res;
+
+ if (!item_no)
+ cmake();
+ va_start(ap, fmt);
+ res = vsnprintf(items[item_no - 1]->tag, 32, fmt, ap);
+ va_end(ap);
+
+ return res;
+}
+
+static void cdone(void)
+{
+ int i;
+
+ for (i = 0; i < item_no; i++) {
+ free(items[i]->tag);
+ free(items[i]->name);
+ free(items[i]);
+ }
+
+ item_no = 0;
+}
+
+static void build_conf(struct menu *menu)
+{
+ struct symbol *sym;
+ struct property *prop;
+ struct menu *child;
+ int type, tmp, doint = 2;
+ tristate val;
+ char ch;
+
+ if (!menu_is_visible(menu))
+ return;
+
+ sym = menu->sym;
+ prop = menu->prompt;
+ if (!sym) {
+ if (prop && menu != current_menu) {
+ const char *prompt = menu_get_prompt(menu);
+ switch (prop->type) {
+ case P_MENU:
+ child_count++;
+ cmake();
+ cprint_tag("m%p", menu);
+
+ if (single_menu_mode) {
+ cprint_name("%s%*c%s",
+ menu->data ? "-->" : "++>",
+ indent + 1, ' ', prompt);
+ } else {
+ cprint_name(" %*c%s --->", indent + 1, ' ', prompt);
+ }
+
+ if (single_menu_mode && menu->data)
+ goto conf_childs;
+ return;
+ default:
+ if (prompt) {
+ child_count++;
+ cmake();
+ cprint_tag(":%p", menu);
+ cprint_name("---%*c%s", indent + 1, ' ', prompt);
+ }
+ }
+ } else
+ doint = 0;
+ goto conf_childs;
+ }
+
+ cmake();
+ type = sym_get_type(sym);
+ if (sym_is_choice(sym)) {
+ struct symbol *def_sym = sym_get_choice_value(sym);
+ struct menu *def_menu = NULL;
+
+ child_count++;
+ for (child = menu->list; child; child = child->next) {
+ if (menu_is_visible(child) && child->sym == def_sym)
+ def_menu = child;
+ }
+
+ val = sym_get_tristate_value(sym);
+ if (sym_is_changable(sym)) {
+ cprint_tag("t%p", menu);
+ switch (type) {
+ case S_BOOLEAN:
+ cprint_name("[%c]", val == no ? ' ' : '*');
+ break;
+ case S_TRISTATE:
+ switch (val) {
+ case yes: ch = '*'; break;
+ case mod: ch = 'M'; break;
+ default: ch = ' '; break;
+ }
+ cprint_name("<%c>", ch);
+ break;
+ }
+ } else {
+ cprint_tag("%c%p", def_menu ? 't' : ':', menu);
+ cprint_name(" ");
+ }
+
+ cprint_name("%*c%s", indent + 1, ' ', menu_get_prompt(menu));
+ if (val == yes) {
+ if (def_menu) {
+ cprint_name(" (%s)", menu_get_prompt(def_menu));
+ cprint_name(" --->");
+ if (def_menu->list) {
+ indent += 2;
+ build_conf(def_menu);
+ indent -= 2;
+ }
+ }
+ return;
+ }
+ } else {
+ child_count++;
+ val = sym_get_tristate_value(sym);
+ if (sym_is_choice_value(sym) && val == yes) {
+ cprint_tag(":%p", menu);
+ cprint_name(" ");
+ } else {
+ switch (type) {
+ case S_BOOLEAN:
+ cprint_tag("t%p", menu);
+ if (sym_is_changable(sym))
+ cprint_name("[%c]", val == no ? ' ' : '*');
+ else
+ cprint_name("---");
+ break;
+ case S_TRISTATE:
+ cprint_tag("t%p", menu);
+ switch (val) {
+ case yes: ch = '*'; break;
+ case mod: ch = 'M'; break;
+ default: ch = ' '; break;
+ }
+ if (sym_is_changable(sym))
+ cprint_name("<%c>", ch);
+ else
+ cprint_name("---");
+ break;
+ default:
+ cprint_tag("s%p", menu);
+ tmp = cprint_name("(%s)", sym_get_string_value(sym));
+ tmp = indent - tmp + 4;
+ if (tmp < 0)
+ tmp = 0;
+ cprint_name("%*c%s%s", tmp, ' ', menu_get_prompt(menu),
+ (sym_has_value(sym) || !sym_is_changable(sym)) ?
+ "" : " (NEW)");
+ goto conf_childs;
+ }
+ }
+ cprint_name("%*c%s%s", indent + 1, ' ', menu_get_prompt(menu),
+ (sym_has_value(sym) || !sym_is_changable(sym)) ?
+ "" : " (NEW)");
+ if (menu->prompt->type == P_MENU) {
+ cprint_name(" --->");
+ return;
+ }
+ }
+
+conf_childs:
+ indent += doint;
+ for (child = menu->list; child; child = child->next)
+ build_conf(child);
+ indent -= doint;
+}
+
+static void conf(struct menu *menu)
+{
+ struct dialog_list_item *active_item = NULL;
+ struct menu *submenu;
+ const char *prompt = menu_get_prompt(menu);
+ struct symbol *sym;
+ char active_entry[40];
+ int stat, type;
+
+ unlink("lxdialog.scrltmp");
+ active_entry[0] = 0;
+ while (1) {
+ indent = 0;
+ child_count = 0;
+ current_menu = menu;
+ cdone(); cinit();
+ build_conf(menu);
+ if (!child_count)
+ break;
+ if (menu == &rootmenu) {
+ cmake(); cprint_tag(":"); cprint_name("--- ");
+ cmake(); cprint_tag("L"); cprint_name("Load an Alternate Configuration File");
+ cmake(); cprint_tag("S"); cprint_name("Save Configuration to an Alternate File");
+ }
+ dialog_clear();
+ stat = dialog_menu(prompt ? prompt : "Main Menu",
+ menu_instructions, rows, cols, rows - 10,
+ active_entry, item_no, items);
+ if (stat < 0)
+ return;
+
+ if (stat == 1 || stat == 255)
+ break;
+
+ active_item = first_sel_item(item_no, items);
+ if (!active_item)
+ continue;
+ active_item->selected = 0;
+ strncpy(active_entry, active_item->tag, sizeof(active_entry));
+ active_entry[sizeof(active_entry)-1] = 0;
+ type = active_entry[0];
+ if (!type)
+ continue;
+
+ sym = NULL;
+ submenu = NULL;
+ if (sscanf(active_entry + 1, "%p", &submenu) == 1)
+ sym = submenu->sym;
+
+ switch (stat) {
+ case 0:
+ switch (type) {
+ case 'm':
+ if (single_menu_mode)
+ submenu->data = (void *) (long) !submenu->data;
+ else
+ conf(submenu);
+ break;
+ case 't':
+ if (sym_is_choice(sym) && sym_get_tristate_value(sym) == yes)
+ conf_choice(submenu);
+ else if (submenu->prompt->type == P_MENU)
+ conf(submenu);
+ break;
+ case 's':
+ conf_string(submenu);
+ break;
+ case 'L':
+ conf_load();
+ break;
+ case 'S':
+ conf_save();
+ break;
+ }
+ break;
+ case 2:
+ if (sym)
+ show_help(submenu);
+ else
+ show_readme();
+ break;
+ case 3:
+ if (type == 't') {
+ if (sym_set_tristate_value(sym, yes))
+ break;
+ if (sym_set_tristate_value(sym, mod))
+ show_textbox(NULL, setmod_text, 6, 74);
+ }
+ break;
+ case 4:
+ if (type == 't')
+ sym_set_tristate_value(sym, no);
+ break;
+ case 5:
+ if (type == 't')
+ sym_set_tristate_value(sym, mod);
+ break;
+ case 6:
+ if (type == 't')
+ sym_toggle_tristate_value(sym);
+ else if (type == 'm')
+ conf(submenu);
+ break;
+ }
+ }
+}
+
+static void show_textbox(const char *title, const char *text, int r, int c)
+{
+ int fd;
+
+ fd = creat(".help.tmp", 0777);
+ write(fd, text, strlen(text));
+ close(fd);
+ while (dialog_textbox(title, ".help.tmp", r, c) < 0)
+ ;
+ unlink(".help.tmp");
+}
+
+static void show_helptext(const char *title, const char *text)
+{
+ show_textbox(title, text, rows, cols);
+}
+
+static void show_help(struct menu *menu)
+{
+ const char *help;
+ char *helptext;
+ struct symbol *sym = menu->sym;
+
+ help = sym->help;
+ if (!help)
+ help = nohelp_text;
+ if (sym->name) {
+ helptext = malloc(strlen(sym->name) + strlen(help) + 16);
+ sprintf(helptext, "%s:\n\n%s", sym->name, help);
+ show_helptext(menu_get_prompt(menu), helptext);
+ free(helptext);
+ } else
+ show_helptext(menu_get_prompt(menu), help);
+}
+
+static void show_readme(void)
+{
+ show_helptext("Help", top_menu_help);
+}
+
+static void conf_choice(struct menu *menu)
+{
+ const char *prompt = menu_get_prompt(menu);
+ struct menu *child;
+ struct symbol *active;
+
+ active = sym_get_choice_value(menu->sym);
+ while (1) {
+ current_menu = menu;
+ cdone(); cinit();
+ for (child = menu->list; child; child = child->next) {
+ if (!menu_is_visible(child))
+ continue;
+ cmake();
+ cprint_tag("%p", child);
+ cprint_name("%s", menu_get_prompt(child));
+ if (child->sym == sym_get_choice_value(menu->sym))
+ items[item_no - 1]->selected = 1; /* ON */
+ else if (child->sym == active)
+ items[item_no - 1]->selected = 2; /* SELECTED */
+ else
+ items[item_no - 1]->selected = 0; /* OFF */
+ }
+
+ switch (dialog_checklist(prompt ? prompt : "Main Menu",
+ radiolist_instructions, 15, 70, 6,
+ item_no, items, FLAG_RADIO)) {
+ case 0:
+ if (sscanf(first_sel_item(item_no, items)->tag, "%p", &child) != 1)
+ break;
+ sym_set_tristate_value(child->sym, yes);
+ return;
+ case 1:
+ if (sscanf(first_sel_item(item_no, items)->tag, "%p", &child) == 1) {
+ show_help(child);
+ active = child->sym;
+ } else
+ show_help(menu);
+ break;
+ case 255:
+ return;
+ }
+ }
+}
+
+static void conf_string(struct menu *menu)
+{
+ const char *prompt = menu_get_prompt(menu);
+
+ while (1) {
+ char *heading;
+
+ switch (sym_get_type(menu->sym)) {
+ case S_INT:
+ heading = (char *) inputbox_instructions_int;
+ break;
+ case S_HEX:
+ heading = (char *) inputbox_instructions_hex;
+ break;
+ case S_STRING:
+ heading = (char *) inputbox_instructions_string;
+ break;
+ default:
+ heading = "Internal mconf error!";
+ /* panic? */;
+ }
+
+ switch (dialog_inputbox(prompt ? prompt : "Main Menu",
+ heading, 10, 75,
+ sym_get_string_value(menu->sym))) {
+ case 0:
+ if (sym_set_string_value(menu->sym, dialog_input_result))
+ return;
+ show_textbox(NULL, "You have made an invalid entry.", 5, 43);
+ break;
+ case 1:
+ show_help(menu);
+ break;
+ case 255:
+ return;
+ }
+ }
+}
+
+static void conf_load(void)
+{
+ while (1) {
+ switch (dialog_inputbox(NULL, load_config_text, 11, 55,
+ filename)) {
+ case 0:
+ if (!dialog_input_result[0])
+ return;
+ if (!conf_read(dialog_input_result))
+ return;
+ show_textbox(NULL, "File does not exist!", 5, 38);
+ break;
+ case 1:
+ show_helptext("Load Alternate Configuration", load_config_help);
+ break;
+ case 255:
+ return;
+ }
+ }
+}
+
+static void conf_save(void)
+{
+ while (1) {
+ switch (dialog_inputbox(NULL, save_config_text, 11, 55,
+ filename)) {
+ case 0:
+ if (!dialog_input_result[0])
+ return;
+ if (!conf_write(dialog_input_result))
+ return;
+ show_textbox(NULL, "Can't create file! Probably a nonexistent directory.", 5, 60);
+ break;
+ case 1:
+ show_helptext("Save Alternate Configuration", save_config_help);
+ break;
+ case 255:
+ return;
+ }
+ }
+}
+
+static void conf_cleanup(void)
+{
+ tcsetattr(1, TCSAFLUSH, &ios_org);
+ unlink(".help.tmp");
+}
+
+static void winch_handler(int sig)
+{
+ struct winsize ws;
+
+ if (ioctl(1, TIOCGWINSZ, &ws) == -1) {
+ rows = 24;
+ cols = 80;
+ } else {
+ rows = ws.ws_row;
+ cols = ws.ws_col;
+ }
+
+ if (rows < 19 || cols < 80) {
+ end_dialog();
+ fprintf(stderr, "Your display is too small to run Menuconfig!\n");
+ fprintf(stderr, "It must be at least 19 lines by 80 columns.\n");
+ exit(1);
+ }
+
+ rows -= 4;
+ cols -= 5;
+
+}
+
+int main(int ac, char **av)
+{
+ int stat;
+ char *mode;
+ struct symbol *sym;
+
+ conf_parse(av[1]);
+ conf_read(NULL);
+
+ sym = sym_lookup("VERSION", 0);
+ sym_calc_value(sym);
+ snprintf(menu_backtitle, 128, "Buildroot v%s Configuration",
+ sym_get_string_value(sym));
+
+ mode = getenv("MENUCONFIG_MODE");
+ if (mode) {
+ if (!strcasecmp(mode, "single_menu"))
+ single_menu_mode = 1;
+ }
+
+ tcgetattr(1, &ios_org);
+ atexit(conf_cleanup);
+ init_wsize();
+ init_dialog();
+ signal(SIGWINCH, winch_handler);
+ conf(&rootmenu);
+ end_dialog();
+
+ /* Restart dialog to act more like when lxdialog was still separate */
+ init_dialog();
+ do {
+ stat = dialog_yesno(NULL,
+ "Do you wish to save your new Buildroot configuration?", 5, 60);
+ } while (stat < 0);
+ end_dialog();
+
+ if (stat == 0) {
+ conf_write(NULL);
+ printf("\n\n"
+ "*** End of Buildroot configuration.\n"
+ "*** Check the top-level Makefile for additional configuration options.\n\n");
+ } else
+ printf("\n\nYour Buildroot configuration changes were NOT saved.\n\n");
+
+ return 0;
+}
diff --git a/package/config/menu.c b/package/config/menu.c
new file mode 100644
index 0000000000..6425296fc3
--- /dev/null
+++ b/package/config/menu.c
@@ -0,0 +1,431 @@
+/*
+ * Copyright (C) 2002 Roman Zippel <zippel@linux-m68k.org>
+ * Released under the terms of the GNU GPL v2.0.
+ */
+
+#include <stdlib.h>
+#include <string.h>
+
+#define LKC_DIRECT_LINK
+#include "lkc.h"
+
+struct menu rootmenu;
+struct menu *current_menu, *current_entry;
+static struct menu **last_entry_ptr;
+
+struct file *file_list;
+struct file *current_file;
+
+static void menu_warn(struct menu *menu, const char *fmt, ...)
+{
+ va_list ap;
+ va_start(ap, fmt);
+ fprintf(stderr, "%s:%d:warning: ", menu->file->name, menu->lineno);
+ vfprintf(stderr, fmt, ap);
+ fprintf(stderr, "\n");
+ va_end(ap);
+}
+
+static void prop_warn(struct property *prop, const char *fmt, ...)
+{
+ va_list ap;
+ va_start(ap, fmt);
+ fprintf(stderr, "%s:%d:warning: ", prop->file->name, prop->lineno);
+ vfprintf(stderr, fmt, ap);
+ fprintf(stderr, "\n");
+ va_end(ap);
+}
+
+void menu_init(void)
+{
+ current_entry = current_menu = &rootmenu;
+ last_entry_ptr = &rootmenu.list;
+}
+
+void menu_add_entry(struct symbol *sym)
+{
+ struct menu *menu;
+
+ menu = malloc(sizeof(*menu));
+ memset(menu, 0, sizeof(*menu));
+ menu->sym = sym;
+ menu->parent = current_menu;
+ menu->file = current_file;
+ menu->lineno = zconf_lineno();
+
+ *last_entry_ptr = menu;
+ last_entry_ptr = &menu->next;
+ current_entry = menu;
+}
+
+void menu_end_entry(void)
+{
+}
+
+void menu_add_menu(void)
+{
+ current_menu = current_entry;
+ last_entry_ptr = &current_entry->list;
+}
+
+void menu_end_menu(void)
+{
+ last_entry_ptr = &current_menu->next;
+ current_menu = current_menu->parent;
+}
+
+struct expr *menu_check_dep(struct expr *e)
+{
+ if (!e)
+ return e;
+
+ switch (e->type) {
+ case E_NOT:
+ e->left.expr = menu_check_dep(e->left.expr);
+ break;
+ case E_OR:
+ case E_AND:
+ e->left.expr = menu_check_dep(e->left.expr);
+ e->right.expr = menu_check_dep(e->right.expr);
+ break;
+ case E_SYMBOL:
+ /* change 'm' into 'm' && MODULES */
+ if (e->left.sym == &symbol_mod)
+ return expr_alloc_and(e, expr_alloc_symbol(modules_sym));
+ break;
+ default:
+ break;
+ }
+ return e;
+}
+
+void menu_add_dep(struct expr *dep)
+{
+ current_entry->dep = expr_alloc_and(current_entry->dep, menu_check_dep(dep));
+}
+
+void menu_set_type(int type)
+{
+ struct symbol *sym = current_entry->sym;
+
+ if (sym->type == type)
+ return;
+ if (sym->type == S_UNKNOWN) {
+ sym->type = type;
+ return;
+ }
+ menu_warn(current_entry, "type of '%s' redefined from '%s' to '%s'\n",
+ sym->name ? sym->name : "<choice>",
+ sym_type_name(sym->type), sym_type_name(type));
+}
+
+struct property *menu_add_prop(enum prop_type type, char *prompt, struct expr *expr, struct expr *dep)
+{
+ struct property *prop = prop_alloc(type, current_entry->sym);
+
+ prop->menu = current_entry;
+ prop->text = prompt;
+ prop->expr = expr;
+ prop->visible.expr = menu_check_dep(dep);
+
+ if (prompt) {
+ if (current_entry->prompt)
+ menu_warn(current_entry, "prompt redefined\n");
+ current_entry->prompt = prop;
+ }
+
+ return prop;
+}
+
+void menu_add_prompt(enum prop_type type, char *prompt, struct expr *dep)
+{
+ menu_add_prop(type, prompt, NULL, dep);
+}
+
+void menu_add_expr(enum prop_type type, struct expr *expr, struct expr *dep)
+{
+ menu_add_prop(type, NULL, expr, dep);
+}
+
+void menu_add_symbol(enum prop_type type, struct symbol *sym, struct expr *dep)
+{
+ menu_add_prop(type, NULL, expr_alloc_symbol(sym), dep);
+}
+
+void sym_check_prop(struct symbol *sym)
+{
+ struct property *prop;
+ struct symbol *sym2;
+ for (prop = sym->prop; prop; prop = prop->next) {
+ switch (prop->type) {
+ case P_DEFAULT:
+ if ((sym->type == S_STRING || sym->type == S_INT || sym->type == S_HEX) &&
+ prop->expr->type != E_SYMBOL)
+ prop_warn(prop,
+ "default for config symbol '%'"
+ " must be a single symbol", sym->name);
+ break;
+ case P_SELECT:
+ sym2 = prop_get_symbol(prop);
+ if (sym->type != S_BOOLEAN && sym->type != S_TRISTATE)
+ prop_warn(prop,
+ "config symbol '%s' uses select, but is "
+ "not boolean or tristate", sym->name);
+ else if (sym2->type == S_UNKNOWN)
+ prop_warn(prop,
+ "'select' used by config symbol '%s' "
+ "refer to undefined symbol '%s'",
+ sym->name, sym2->name);
+ else if (sym2->type != S_BOOLEAN && sym2->type != S_TRISTATE)
+ prop_warn(prop,
+ "'%s' has wrong type. 'select' only "
+ "accept arguments of boolean and "
+ "tristate type", sym2->name);
+ break;
+ case P_RANGE:
+ if (sym->type != S_INT && sym->type != S_HEX)
+ prop_warn(prop, "range is only allowed "
+ "for int or hex symbols");
+ if (!sym_string_valid(sym, prop->expr->left.sym->name) ||
+ !sym_string_valid(sym, prop->expr->right.sym->name))
+ prop_warn(prop, "range is invalid");
+ break;
+ default:
+ ;
+ }
+ }
+}
+
+void menu_finalize(struct menu *parent)
+{
+ struct menu *menu, *last_menu;
+ struct symbol *sym;
+ struct property *prop;
+ struct expr *parentdep, *basedep, *dep, *dep2, **ep;
+
+ sym = parent->sym;
+ if (parent->list) {
+ if (sym && sym_is_choice(sym)) {
+ /* find the first choice value and find out choice type */
+ for (menu = parent->list; menu; menu = menu->next) {
+ if (menu->sym) {
+ current_entry = parent;
+ menu_set_type(menu->sym->type);
+ current_entry = menu;
+ menu_set_type(sym->type);
+ break;
+ }
+ }
+ parentdep = expr_alloc_symbol(sym);
+ } else if (parent->prompt)
+ parentdep = parent->prompt->visible.expr;
+ else
+ parentdep = parent->dep;
+
+ for (menu = parent->list; menu; menu = menu->next) {
+ basedep = expr_transform(menu->dep);
+ basedep = expr_alloc_and(expr_copy(parentdep), basedep);
+ basedep = expr_eliminate_dups(basedep);
+ menu->dep = basedep;
+ if (menu->sym)
+ prop = menu->sym->prop;
+ else
+ prop = menu->prompt;
+ for (; prop; prop = prop->next) {
+ if (prop->menu != menu)
+ continue;
+ dep = expr_transform(prop->visible.expr);
+ dep = expr_alloc_and(expr_copy(basedep), dep);
+ dep = expr_eliminate_dups(dep);
+ if (menu->sym && menu->sym->type != S_TRISTATE)
+ dep = expr_trans_bool(dep);
+ prop->visible.expr = dep;
+ if (prop->type == P_SELECT) {
+ struct symbol *es = prop_get_symbol(prop);
+ es->rev_dep.expr = expr_alloc_or(es->rev_dep.expr,
+ expr_alloc_and(expr_alloc_symbol(menu->sym), expr_copy(dep)));
+ }
+ }
+ }
+ for (menu = parent->list; menu; menu = menu->next)
+ menu_finalize(menu);
+ } else if (sym) {
+ basedep = parent->prompt ? parent->prompt->visible.expr : NULL;
+ basedep = expr_trans_compare(basedep, E_UNEQUAL, &symbol_no);
+ basedep = expr_eliminate_dups(expr_transform(basedep));
+ last_menu = NULL;
+ for (menu = parent->next; menu; menu = menu->next) {
+ dep = menu->prompt ? menu->prompt->visible.expr : menu->dep;
+ if (!expr_contains_symbol(dep, sym))
+ break;
+ if (expr_depends_symbol(dep, sym))
+ goto next;
+ dep = expr_trans_compare(dep, E_UNEQUAL, &symbol_no);
+ dep = expr_eliminate_dups(expr_transform(dep));
+ dep2 = expr_copy(basedep);
+ expr_eliminate_eq(&dep, &dep2);
+ expr_free(dep);
+ if (!expr_is_yes(dep2)) {
+ expr_free(dep2);
+ break;
+ }
+ expr_free(dep2);
+ next:
+ menu_finalize(menu);
+ menu->parent = parent;
+ last_menu = menu;
+ }
+ if (last_menu) {
+ parent->list = parent->next;
+ parent->next = last_menu->next;
+ last_menu->next = NULL;
+ }
+ }
+ for (menu = parent->list; menu; menu = menu->next) {
+ if (sym && sym_is_choice(sym) && menu->sym) {
+ menu->sym->flags |= SYMBOL_CHOICEVAL;
+ if (!menu->prompt)
+ menu_warn(menu, "choice value must have a prompt");
+ for (prop = menu->sym->prop; prop; prop = prop->next) {
+ if (prop->type == P_PROMPT && prop->menu != menu) {
+ prop_warn(prop, "choice values "
+ "currently only support a "
+ "single prompt");
+ }
+ if (prop->type == P_DEFAULT)
+ prop_warn(prop, "defaults for choice "
+ "values not supported");
+ }
+ current_entry = menu;
+ menu_set_type(sym->type);
+ menu_add_symbol(P_CHOICE, sym, NULL);
+ prop = sym_get_choice_prop(sym);
+ for (ep = &prop->expr; *ep; ep = &(*ep)->left.expr)
+ ;
+ *ep = expr_alloc_one(E_CHOICE, NULL);
+ (*ep)->right.sym = menu->sym;
+ }
+ if (menu->list && (!menu->prompt || !menu->prompt->text)) {
+ for (last_menu = menu->list; ; last_menu = last_menu->next) {
+ last_menu->parent = parent;
+ if (!last_menu->next)
+ break;
+ }
+ last_menu->next = menu->next;
+ menu->next = menu->list;
+ menu->list = NULL;
+ }
+ }
+
+ if (sym && !(sym->flags & SYMBOL_WARNED)) {
+ if (sym->type == S_UNKNOWN)
+ menu_warn(parent, "config symbol defined "
+ "without type\n");
+
+ if (sym_is_choice(sym) && !parent->prompt)
+ menu_warn(parent, "choice must have a prompt\n");
+
+ /* Check properties connected to this symbol */
+ sym_check_prop(sym);
+ sym->flags |= SYMBOL_WARNED;
+ }
+
+ if (sym && !sym_is_optional(sym) && parent->prompt) {
+ sym->rev_dep.expr = expr_alloc_or(sym->rev_dep.expr,
+ expr_alloc_and(parent->prompt->visible.expr,
+ expr_alloc_symbol(&symbol_mod)));
+ }
+}
+
+bool menu_is_visible(struct menu *menu)
+{
+ struct menu *child;
+ struct symbol *sym;
+ tristate visible;
+
+ if (!menu->prompt)
+ return false;
+ sym = menu->sym;
+ if (sym) {
+ sym_calc_value(sym);
+ visible = menu->prompt->visible.tri;
+ } else
+ visible = menu->prompt->visible.tri = expr_calc_value(menu->prompt->visible.expr);
+
+ if (visible != no)
+ return true;
+ if (!sym || sym_get_tristate_value(menu->sym) == no)
+ return false;
+
+ for (child = menu->list; child; child = child->next)
+ if (menu_is_visible(child))
+ return true;
+ return false;
+}
+
+const char *menu_get_prompt(struct menu *menu)
+{
+ if (menu->prompt)
+ return menu->prompt->text;
+ else if (menu->sym)
+ return menu->sym->name;
+ return NULL;
+}
+
+struct menu *menu_get_root_menu(struct menu *menu)
+{
+ return &rootmenu;
+}
+
+struct menu *menu_get_parent_menu(struct menu *menu)
+{
+ enum prop_type type;
+
+ for (; menu != &rootmenu; menu = menu->parent) {
+ type = menu->prompt ? menu->prompt->type : 0;
+ if (type == P_MENU)
+ break;
+ }
+ return menu;
+}
+
+struct file *file_lookup(const char *name)
+{
+ struct file *file;
+
+ for (file = file_list; file; file = file->next) {
+ if (!strcmp(name, file->name))
+ return file;
+ }
+
+ file = malloc(sizeof(*file));
+ memset(file, 0, sizeof(*file));
+ file->name = strdup(name);
+ file->next = file_list;
+ file_list = file;
+ return file;
+}
+
+int file_write_dep(const char *name)
+{
+ struct file *file;
+ FILE *out;
+
+ if (!name)
+ name = ".config.cmd";
+ out = fopen(".config.tmp", "w");
+ if (!out)
+ return 1;
+ fprintf(out, "deps_config := \\\n");
+ for (file = file_list; file; file = file->next) {
+ if (file->next)
+ fprintf(out, "\t%s \\\n", file->name);
+ else
+ fprintf(out, "\t%s\n", file->name);
+ }
+ fprintf(out, "\n.config include/config.h: $(deps_config)\n\n$(deps_config):\n");
+ fclose(out);
+ rename(".config.tmp", name);
+ return 0;
+}
+
diff --git a/package/config/menubox.c b/package/config/menubox.c
new file mode 100644
index 0000000000..431f09fc99
--- /dev/null
+++ b/package/config/menubox.c
@@ -0,0 +1,436 @@
+/*
+ * menubox.c -- implements the menu box
+ *
+ * ORIGINAL AUTHOR: Savio Lam (lam836@cs.cuhk.hk)
+ * MODIFIED FOR LINUX KERNEL CONFIG BY: William Roadcap (roadcapw@cfw.com)
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+
+/*
+ * Changes by Clifford Wolf (god@clifford.at)
+ *
+ * [ 1998-06-13 ]
+ *
+ * *) A bugfix for the Page-Down problem
+ *
+ * *) Formerly when I used Page Down and Page Up, the cursor would be set
+ * to the first position in the menu box. Now lxdialog is a bit
+ * smarter and works more like other menu systems (just have a look at
+ * it).
+ *
+ * *) Formerly if I selected something my scrolling would be broken because
+ * lxdialog is re-invoked by the Menuconfig shell script, can't
+ * remember the last scrolling position, and just sets it so that the
+ * cursor is at the bottom of the box. Now it writes the temporary file
+ * lxdialog.scrltmp which contains this information. The file is
+ * deleted by lxdialog if the user leaves a submenu or enters a new
+ * one, but it would be nice if Menuconfig could make another "rm -f"
+ * just to be sure. Just try it out - you will recognise a difference!
+ *
+ * [ 1998-06-14 ]
+ *
+ * *) Now lxdialog is crash-safe against broken "lxdialog.scrltmp" files
+ * and menus change their size on the fly.
+ *
+ * *) If for some reason the last scrolling position is not saved by
+ * lxdialog, it sets the scrolling so that the selected item is in the
+ * middle of the menu box, not at the bottom.
+ *
+ * 02 January 1999, Michael Elizabeth Chastain (mec@shout.net)
+ * Reset 'scroll' to 0 if the value from lxdialog.scrltmp is bogus.
+ * This fixes a bug in Menuconfig where using ' ' to descend into menus
+ * would leave mis-synchronized lxdialog.scrltmp files lying around,
+ * fscanf would read in 'scroll', and eventually that value would get used.
+ */
+
+#include "dialog.h"
+
+static int menu_width, item_x;
+
+/*
+ * Print menu item
+ */
+static void
+print_item (WINDOW * win, const char *item, int choice, int selected, int hotkey)
+{
+ int j;
+ char menu_item[menu_width+1];
+
+ strncpy(menu_item, item, menu_width);
+ menu_item[menu_width] = 0;
+ j = first_alpha(menu_item, "YyNnMm");
+
+ /* Clear 'residue' of last item */
+ wattrset (win, menubox_attr);
+ wmove (win, choice, 0);
+#if OLD_NCURSES
+ {
+ int i;
+ for (i = 0; i < menu_width; i++)
+ waddch (win, ' ');
+ }
+#else
+ wclrtoeol(win);
+#endif
+ wattrset (win, selected ? item_selected_attr : item_attr);
+ mvwaddstr (win, choice, item_x, menu_item);
+ if (hotkey) {
+ wattrset (win, selected ? tag_key_selected_attr : tag_key_attr);
+ mvwaddch(win, choice, item_x+j, menu_item[j]);
+ }
+ if (selected) {
+ wmove (win, choice, item_x+1);
+ wrefresh (win);
+ }
+}
+
+/*
+ * Print the scroll indicators.
+ */
+static void
+print_arrows (WINDOW * win, int item_no, int scroll,
+ int y, int x, int height)
+{
+ int cur_y, cur_x;
+
+ getyx(win, cur_y, cur_x);
+
+ wmove(win, y, x);
+
+ if (scroll > 0) {
+ wattrset (win, uarrow_attr);
+ waddch (win, ACS_UARROW);
+ waddstr (win, "(-)");
+ }
+ else {
+ wattrset (win, menubox_attr);
+ waddch (win, ACS_HLINE);
+ waddch (win, ACS_HLINE);
+ waddch (win, ACS_HLINE);
+ waddch (win, ACS_HLINE);
+ }
+
+ y = y + height + 1;
+ wmove(win, y, x);
+
+ if ((height < item_no) && (scroll + height < item_no)) {
+ wattrset (win, darrow_attr);
+ waddch (win, ACS_DARROW);
+ waddstr (win, "(+)");
+ }
+ else {
+ wattrset (win, menubox_border_attr);
+ waddch (win, ACS_HLINE);
+ waddch (win, ACS_HLINE);
+ waddch (win, ACS_HLINE);
+ waddch (win, ACS_HLINE);
+ }
+
+ wmove(win, cur_y, cur_x);
+}
+
+/*
+ * Display the termination buttons.
+ */
+static void
+print_buttons (WINDOW *win, int height, int width, int selected)
+{
+ int x = width / 2 - 16;
+ int y = height - 2;
+
+ print_button (win, "Select", y, x, selected == 0);
+ print_button (win, " Exit ", y, x + 12, selected == 1);
+ print_button (win, " Help ", y, x + 24, selected == 2);
+
+ wmove(win, y, x+1+12*selected);
+ wrefresh (win);
+}
+
+/*
+ * Display a menu for choosing among a number of options
+ */
+int
+dialog_menu (const char *title, const char *prompt, int height, int width,
+ int menu_height, const char *current, int item_no,
+ struct dialog_list_item ** items)
+{
+ int i, j, x, y, box_x, box_y;
+ int key = 0, button = 0, scroll = 0, choice = 0, first_item = 0, max_choice;
+ WINDOW *dialog, *menu;
+ FILE *f;
+
+ max_choice = MIN (menu_height, item_no);
+
+ /* center dialog box on screen */
+ x = (COLS - width) / 2;
+ y = (LINES - height) / 2;
+
+ draw_shadow (stdscr, y, x, height, width);
+
+ dialog = newwin (height, width, y, x);
+ keypad (dialog, TRUE);
+
+ draw_box (dialog, 0, 0, height, width, dialog_attr, border_attr);
+ wattrset (dialog, border_attr);
+ mvwaddch (dialog, height - 3, 0, ACS_LTEE);
+ for (i = 0; i < width - 2; i++)
+ waddch (dialog, ACS_HLINE);
+ wattrset (dialog, dialog_attr);
+ wbkgdset (dialog, dialog_attr & A_COLOR);
+ waddch (dialog, ACS_RTEE);
+
+ if (title != NULL && strlen(title) >= width-2 ) {
+ /* truncate long title -- mec */
+ char * title2 = malloc(width-2+1);
+ memcpy( title2, title, width-2 );
+ title2[width-2] = '\0';
+ title = title2;
+ }
+
+ if (title != NULL) {
+ wattrset (dialog, title_attr);
+ mvwaddch (dialog, 0, (width - strlen(title))/2 - 1, ' ');
+ waddstr (dialog, (char *)title);
+ waddch (dialog, ' ');
+ }
+
+ wattrset (dialog, dialog_attr);
+ print_autowrap (dialog, prompt, width - 2, 1, 3);
+
+ menu_width = width - 6;
+ box_y = height - menu_height - 5;
+ box_x = (width - menu_width) / 2 - 1;
+
+ /* create new window for the menu */
+ menu = subwin (dialog, menu_height, menu_width,
+ y + box_y + 1, x + box_x + 1);
+ keypad (menu, TRUE);
+
+ /* draw a box around the menu items */
+ draw_box (dialog, box_y, box_x, menu_height + 2, menu_width + 2,
+ menubox_border_attr, menubox_attr);
+
+ /*
+ * Find length of longest item in order to center menu.
+ * Set 'choice' to default item.
+ */
+ item_x = 0;
+ for (i = 0; i < item_no; i++) {
+ item_x = MAX (item_x, MIN(menu_width, strlen (items[i]->name) + 2));
+ if (strcmp(current, items[i]->tag) == 0) choice = i;
+ }
+
+ item_x = (menu_width - item_x) / 2;
+
+ /* get the scroll info from the temp file */
+ if ( (f=fopen("lxdialog.scrltmp","r")) != NULL ) {
+ if ( (fscanf(f,"%d\n",&scroll) == 1) && (scroll <= choice) &&
+ (scroll+max_choice > choice) && (scroll >= 0) &&
+ (scroll+max_choice <= item_no) ) {
+ first_item = scroll;
+ choice = choice - scroll;
+ fclose(f);
+ } else {
+ scroll=0;
+ remove("lxdialog.scrltmp");
+ fclose(f);
+ f=NULL;
+ }
+ }
+ if ( (choice >= max_choice) || (f==NULL && choice >= max_choice/2) ) {
+ if (choice >= item_no-max_choice/2)
+ scroll = first_item = item_no-max_choice;
+ else
+ scroll = first_item = choice - max_choice/2;
+ choice = choice - scroll;
+ }
+
+ /* Print the menu */
+ for (i=0; i < max_choice; i++) {
+ print_item (menu, items[first_item + i]->name, i, i == choice,
+ (items[first_item + i]->tag[0] != ':'));
+ }
+
+ wnoutrefresh (menu);
+
+ print_arrows(dialog, item_no, scroll,
+ box_y, box_x+item_x+1, menu_height);
+
+ print_buttons (dialog, height, width, 0);
+ wmove (menu, choice, item_x+1);
+ wrefresh (menu);
+
+ while (key != ESC) {
+ key = wgetch(menu);
+
+ if (key < 256 && isalpha(key)) key = tolower(key);
+
+ if (strchr("ynm", key))
+ i = max_choice;
+ else {
+ for (i = choice+1; i < max_choice; i++) {
+ j = first_alpha(items[scroll + i]->name, "YyNnMm>");
+ if (key == tolower(items[scroll + i]->name[j]))
+ break;
+ }
+ if (i == max_choice)
+ for (i = 0; i < max_choice; i++) {
+ j = first_alpha(items[scroll + i]->name, "YyNnMm>");
+ if (key == tolower(items[scroll + i]->name[j]))
+ break;
+ }
+ }
+
+ if (i < max_choice ||
+ key == KEY_UP || key == KEY_DOWN ||
+ key == '-' || key == '+' ||
+ key == KEY_PPAGE || key == KEY_NPAGE) {
+
+ print_item (menu, items[scroll + choice]->name, choice, FALSE,
+ (items[scroll + choice]->tag[0] != ':'));
+
+ if (key == KEY_UP || key == '-') {
+ if (choice < 2 && scroll) {
+ /* Scroll menu down */
+ scrollok (menu, TRUE);
+ wscrl (menu, -1);
+ scrollok (menu, FALSE);
+
+ scroll--;
+
+ print_item (menu, items[scroll]->name, 0, FALSE,
+ (items[scroll]->tag[0] != ':'));
+ } else
+ choice = MAX(choice - 1, 0);
+
+ } else if (key == KEY_DOWN || key == '+') {
+
+ print_item (menu, items[scroll + choice]->name, choice, FALSE,
+ (items[scroll + choice]->tag[0] != ':'));
+
+ if ((choice > max_choice-3) &&
+ (scroll + max_choice < item_no)
+ ) {
+ /* Scroll menu up */
+ scrollok (menu, TRUE);
+ scroll (menu);
+ scrollok (menu, FALSE);
+
+ scroll++;
+
+ print_item (menu, items[scroll + max_choice - 1]->name,
+ max_choice-1, FALSE,
+ (items[scroll + max_choice - 1]->tag[0] != ':'));
+ } else
+ choice = MIN(choice+1, max_choice-1);
+
+ } else if (key == KEY_PPAGE) {
+ scrollok (menu, TRUE);
+ for (i=0; (i < max_choice); i++) {
+ if (scroll > 0) {
+ wscrl (menu, -1);
+ scroll--;
+ print_item (menu, items[scroll]->name, 0, FALSE,
+ (items[scroll]->tag[0] != ':'));
+ } else {
+ if (choice > 0)
+ choice--;
+ }
+ }
+ scrollok (menu, FALSE);
+
+ } else if (key == KEY_NPAGE) {
+ for (i=0; (i < max_choice); i++) {
+ if (scroll+max_choice < item_no) {
+ scrollok (menu, TRUE);
+ scroll(menu);
+ scrollok (menu, FALSE);
+ scroll++;
+ print_item (menu, items[scroll + max_choice - 1]->name,
+ max_choice-1, FALSE,
+ (items[scroll + max_choice - 1]->tag[0] != ':'));
+ } else {
+ if (choice+1 < max_choice)
+ choice++;
+ }
+ }
+
+ } else
+ choice = i;
+
+ print_item (menu, items[scroll + choice]->name, choice, TRUE,
+ (items[scroll + choice]->tag[0] != ':'));
+
+ print_arrows(dialog, item_no, scroll,
+ box_y, box_x+item_x+1, menu_height);
+
+ wnoutrefresh (dialog);
+ wrefresh (menu);
+
+ continue; /* wait for another key press */
+ }
+
+ switch (key) {
+ case KEY_LEFT:
+ case TAB:
+ case KEY_RIGHT:
+ button = ((key == KEY_LEFT ? --button : ++button) < 0)
+ ? 2 : (button > 2 ? 0 : button);
+
+ print_buttons(dialog, height, width, button);
+ wrefresh (menu);
+ break;
+ case ' ':
+ case 's':
+ case 'y':
+ case 'n':
+ case 'm':
+ /* save scroll info */
+ if ( (f=fopen("lxdialog.scrltmp","w")) != NULL ) {
+ fprintf(f,"%d\n",scroll);
+ fclose(f);
+ }
+ delwin (dialog);
+ items[scroll + choice]->selected = 1;
+ switch (key) {
+ case 's': return 3;
+ case 'y': return 3;
+ case 'n': return 4;
+ case 'm': return 5;
+ case ' ': return 6;
+ }
+ return 0;
+ case 'h':
+ case '?':
+ button = 2;
+ case '\n':
+ delwin (dialog);
+ items[scroll + choice]->selected = 1;
+
+ remove("lxdialog.scrltmp");
+ return button;
+ case 'e':
+ case 'x':
+ key = ESC;
+ case ESC:
+ break;
+ }
+ }
+
+ delwin (dialog);
+ remove("lxdialog.scrltmp");
+ return -1; /* ESC pressed */
+}
diff --git a/package/config/msgbox.c b/package/config/msgbox.c
new file mode 100644
index 0000000000..93692e1fbc
--- /dev/null
+++ b/package/config/msgbox.c
@@ -0,0 +1,85 @@
+/*
+ * msgbox.c -- implements the message box and info box
+ *
+ * ORIGINAL AUTHOR: Savio Lam (lam836@cs.cuhk.hk)
+ * MODIFIED FOR LINUX KERNEL CONFIG BY: William Roadcap (roadcapw@cfw.com)
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+
+#include "dialog.h"
+
+/*
+ * Display a message box. Program will pause and display an "OK" button
+ * if the parameter 'pause' is non-zero.
+ */
+int
+dialog_msgbox (const char *title, const char *prompt, int height, int width,
+ int pause)
+{
+ int i, x, y, key = 0;
+ WINDOW *dialog;
+
+ /* center dialog box on screen */
+ x = (COLS - width) / 2;
+ y = (LINES - height) / 2;
+
+ draw_shadow (stdscr, y, x, height, width);
+
+ dialog = newwin (height, width, y, x);
+ keypad (dialog, TRUE);
+
+ draw_box (dialog, 0, 0, height, width, dialog_attr, border_attr);
+
+ if (title != NULL && strlen(title) >= width-2 ) {
+ /* truncate long title -- mec */
+ char * title2 = malloc(width-2+1);
+ memcpy( title2, title, width-2 );
+ title2[width-2] = '\0';
+ title = title2;
+ }
+
+ if (title != NULL) {
+ wattrset (dialog, title_attr);
+ mvwaddch (dialog, 0, (width - strlen(title))/2 - 1, ' ');
+ waddstr (dialog, (char *)title);
+ waddch (dialog, ' ');
+ }
+ wattrset (dialog, dialog_attr);
+ print_autowrap (dialog, prompt, width - 2, 1, 2);
+
+ if (pause) {
+ wattrset (dialog, border_attr);
+ mvwaddch (dialog, height - 3, 0, ACS_LTEE);
+ for (i = 0; i < width - 2; i++)
+ waddch (dialog, ACS_HLINE);
+ wattrset (dialog, dialog_attr);
+ waddch (dialog, ACS_RTEE);
+
+ print_button (dialog, " Ok ",
+ height - 2, width / 2 - 4, TRUE);
+
+ wrefresh (dialog);
+ while (key != ESC && key != '\n' && key != ' ' &&
+ key != 'O' && key != 'o' && key != 'X' && key != 'x')
+ key = wgetch (dialog);
+ } else {
+ key = '\n';
+ wrefresh (dialog);
+ }
+
+ delwin (dialog);
+ return key == ESC ? -1 : 0;
+}
diff --git a/package/config/symbol.c b/package/config/symbol.c
new file mode 100644
index 0000000000..a9fae9c13a
--- /dev/null
+++ b/package/config/symbol.c
@@ -0,0 +1,771 @@
+/*
+ * Copyright (C) 2002 Roman Zippel <zippel@linux-m68k.org>
+ * Released under the terms of the GNU GPL v2.0.
+ */
+
+#include <ctype.h>
+#include <stdlib.h>
+#include <string.h>
+#include <sys/utsname.h>
+
+#define LKC_DIRECT_LINK
+#include "lkc.h"
+
+struct symbol symbol_yes = {
+ .name = "y",
+ .curr = { "y", yes },
+ .flags = SYMBOL_YES|SYMBOL_VALID,
+}, symbol_mod = {
+ .name = "m",
+ .curr = { "m", mod },
+ .flags = SYMBOL_MOD|SYMBOL_VALID,
+}, symbol_no = {
+ .name = "n",
+ .curr = { "n", no },
+ .flags = SYMBOL_NO|SYMBOL_VALID,
+}, symbol_empty = {
+ .name = "",
+ .curr = { "", no },
+ .flags = SYMBOL_VALID,
+};
+
+int sym_change_count;
+struct symbol *modules_sym;
+tristate modules_val;
+
+void sym_add_default(struct symbol *sym, const char *def)
+{
+ struct property *prop = prop_alloc(P_DEFAULT, sym);
+
+ prop->expr = expr_alloc_symbol(sym_lookup(def, 1));
+}
+
+void sym_init(void)
+{
+ struct symbol *sym;
+ char *p;
+ static bool inited = false;
+
+ if (inited)
+ return;
+ inited = true;
+
+ sym = sym_lookup("VERSION", 0);
+ sym->type = S_STRING;
+ sym->flags |= SYMBOL_AUTO;
+ p = getenv("VERSION");
+ if (p)
+ sym_add_default(sym, p);
+
+ sym = sym_lookup("TARGET_ARCH", 0);
+ sym->type = S_STRING;
+ sym->flags |= SYMBOL_AUTO;
+ p = getenv("TARGET_ARCH");
+ if (p)
+ sym_add_default(sym, p);
+
+}
+
+enum symbol_type sym_get_type(struct symbol *sym)
+{
+ enum symbol_type type = sym->type;
+
+ if (type == S_TRISTATE) {
+ if (sym_is_choice_value(sym) && sym->visible == yes)
+ type = S_BOOLEAN;
+ else if (modules_val == no)
+ type = S_BOOLEAN;
+ }
+ return type;
+}
+
+const char *sym_type_name(enum symbol_type type)
+{
+ switch (type) {
+ case S_BOOLEAN:
+ return "boolean";
+ case S_TRISTATE:
+ return "tristate";
+ case S_INT:
+ return "integer";
+ case S_HEX:
+ return "hex";
+ case S_STRING:
+ return "string";
+ case S_UNKNOWN:
+ return "unknown";
+ case S_OTHER:
+ break;
+ }
+ return "???";
+}
+
+struct property *sym_get_choice_prop(struct symbol *sym)
+{
+ struct property *prop;
+
+ for_all_choices(sym, prop)
+ return prop;
+ return NULL;
+}
+
+struct property *sym_get_default_prop(struct symbol *sym)
+{
+ struct property *prop;
+
+ for_all_defaults(sym, prop) {
+ prop->visible.tri = expr_calc_value(prop->visible.expr);
+ if (prop->visible.tri != no)
+ return prop;
+ }
+ return NULL;
+}
+
+struct property *sym_get_range_prop(struct symbol *sym)
+{
+ struct property *prop;
+
+ for_all_properties(sym, prop, P_RANGE) {
+ prop->visible.tri = expr_calc_value(prop->visible.expr);
+ if (prop->visible.tri != no)
+ return prop;
+ }
+ return NULL;
+}
+
+static void sym_calc_visibility(struct symbol *sym)
+{
+ struct property *prop;
+ tristate tri;
+
+ /* any prompt visible? */
+ tri = no;
+ for_all_prompts(sym, prop) {
+ prop->visible.tri = expr_calc_value(prop->visible.expr);
+ tri = E_OR(tri, prop->visible.tri);
+ }
+ if (tri == mod && (sym->type != S_TRISTATE || modules_val == no))
+ tri = yes;
+ if (sym->visible != tri) {
+ sym->visible = tri;
+ sym_set_changed(sym);
+ }
+ if (sym_is_choice_value(sym))
+ return;
+ tri = no;
+ if (sym->rev_dep.expr)
+ tri = expr_calc_value(sym->rev_dep.expr);
+ if (tri == mod && sym_get_type(sym) == S_BOOLEAN)
+ tri = yes;
+ if (sym->rev_dep.tri != tri) {
+ sym->rev_dep.tri = tri;
+ sym_set_changed(sym);
+ }
+}
+
+static struct symbol *sym_calc_choice(struct symbol *sym)
+{
+ struct symbol *def_sym;
+ struct property *prop;
+ struct expr *e;
+
+ /* is the user choice visible? */
+ def_sym = sym->user.val;
+ if (def_sym) {
+ sym_calc_visibility(def_sym);
+ if (def_sym->visible != no)
+ return def_sym;
+ }
+
+ /* any of the defaults visible? */
+ for_all_defaults(sym, prop) {
+ prop->visible.tri = expr_calc_value(prop->visible.expr);
+ if (prop->visible.tri == no)
+ continue;
+ def_sym = prop_get_symbol(prop);
+ sym_calc_visibility(def_sym);
+ if (def_sym->visible != no)
+ return def_sym;
+ }
+
+ /* just get the first visible value */
+ prop = sym_get_choice_prop(sym);
+ for (e = prop->expr; e; e = e->left.expr) {
+ def_sym = e->right.sym;
+ sym_calc_visibility(def_sym);
+ if (def_sym->visible != no)
+ return def_sym;
+ }
+
+ /* no choice? reset tristate value */
+ sym->curr.tri = no;
+ return NULL;
+}
+
+void sym_calc_value(struct symbol *sym)
+{
+ struct symbol_value newval, oldval;
+ struct property *prop;
+ struct expr *e;
+
+ if (!sym)
+ return;
+
+ if (sym->flags & SYMBOL_VALID)
+ return;
+ sym->flags |= SYMBOL_VALID;
+
+ oldval = sym->curr;
+
+ switch (sym->type) {
+ case S_INT:
+ case S_HEX:
+ case S_STRING:
+ newval = symbol_empty.curr;
+ break;
+ case S_BOOLEAN:
+ case S_TRISTATE:
+ newval = symbol_no.curr;
+ break;
+ default:
+ sym->curr.val = sym->name;
+ sym->curr.tri = no;
+ return;
+ }
+ if (!sym_is_choice_value(sym))
+ sym->flags &= ~SYMBOL_WRITE;
+
+ sym_calc_visibility(sym);
+
+ /* set default if recursively called */
+ sym->curr = newval;
+
+ switch (sym_get_type(sym)) {
+ case S_BOOLEAN:
+ case S_TRISTATE:
+ if (sym_is_choice_value(sym) && sym->visible == yes) {
+ prop = sym_get_choice_prop(sym);
+ newval.tri = (prop_get_symbol(prop)->curr.val == sym) ? yes : no;
+ } else if (E_OR(sym->visible, sym->rev_dep.tri) != no) {
+ sym->flags |= SYMBOL_WRITE;
+ if (sym_has_value(sym))
+ newval.tri = sym->user.tri;
+ else if (!sym_is_choice(sym)) {
+ prop = sym_get_default_prop(sym);
+ if (prop)
+ newval.tri = expr_calc_value(prop->expr);
+ }
+ newval.tri = E_OR(E_AND(newval.tri, sym->visible), sym->rev_dep.tri);
+ } else if (!sym_is_choice(sym)) {
+ prop = sym_get_default_prop(sym);
+ if (prop) {
+ sym->flags |= SYMBOL_WRITE;
+ newval.tri = expr_calc_value(prop->expr);
+ }
+ }
+ if (newval.tri == mod && sym_get_type(sym) == S_BOOLEAN)
+ newval.tri = yes;
+ break;
+ case S_STRING:
+ case S_HEX:
+ case S_INT:
+ if (sym->visible != no) {
+ sym->flags |= SYMBOL_WRITE;
+ if (sym_has_value(sym)) {
+ newval.val = sym->user.val;
+ break;
+ }
+ }
+ prop = sym_get_default_prop(sym);
+ if (prop) {
+ struct symbol *ds = prop_get_symbol(prop);
+ if (ds) {
+ sym->flags |= SYMBOL_WRITE;
+ sym_calc_value(ds);
+ newval.val = ds->curr.val;
+ }
+ }
+ break;
+ default:
+ ;
+ }
+
+ sym->curr = newval;
+ if (sym_is_choice(sym) && newval.tri == yes)
+ sym->curr.val = sym_calc_choice(sym);
+
+ if (memcmp(&oldval, &sym->curr, sizeof(oldval)))
+ sym_set_changed(sym);
+ if (modules_sym == sym)
+ modules_val = modules_sym->curr.tri;
+
+ if (sym_is_choice(sym)) {
+ int flags = sym->flags & (SYMBOL_CHANGED | SYMBOL_WRITE);
+ prop = sym_get_choice_prop(sym);
+ for (e = prop->expr; e; e = e->left.expr) {
+ e->right.sym->flags |= flags;
+ if (flags & SYMBOL_CHANGED)
+ sym_set_changed(e->right.sym);
+ }
+ }
+}
+
+void sym_clear_all_valid(void)
+{
+ struct symbol *sym;
+ int i;
+
+ for_all_symbols(i, sym)
+ sym->flags &= ~SYMBOL_VALID;
+ sym_change_count++;
+ if (modules_sym)
+ sym_calc_value(modules_sym);
+}
+
+void sym_set_changed(struct symbol *sym)
+{
+ struct property *prop;
+
+ sym->flags |= SYMBOL_CHANGED;
+ for (prop = sym->prop; prop; prop = prop->next) {
+ if (prop->menu)
+ prop->menu->flags |= MENU_CHANGED;
+ }
+}
+
+void sym_set_all_changed(void)
+{
+ struct symbol *sym;
+ int i;
+
+ for_all_symbols(i, sym)
+ sym_set_changed(sym);
+}
+
+bool sym_tristate_within_range(struct symbol *sym, tristate val)
+{
+ int type = sym_get_type(sym);
+
+ if (sym->visible == no)
+ return false;
+
+ if (type != S_BOOLEAN && type != S_TRISTATE)
+ return false;
+
+ if (type == S_BOOLEAN && val == mod)
+ return false;
+ if (sym->visible <= sym->rev_dep.tri)
+ return false;
+ if (sym_is_choice_value(sym) && sym->visible == yes)
+ return val == yes;
+ return val >= sym->rev_dep.tri && val <= sym->visible;
+}
+
+bool sym_set_tristate_value(struct symbol *sym, tristate val)
+{
+ tristate oldval = sym_get_tristate_value(sym);
+
+ if (oldval != val && !sym_tristate_within_range(sym, val))
+ return false;
+
+ if (sym->flags & SYMBOL_NEW) {
+ sym->flags &= ~SYMBOL_NEW;
+ sym_set_changed(sym);
+ }
+ if (sym_is_choice_value(sym) && val == yes) {
+ struct symbol *cs = prop_get_symbol(sym_get_choice_prop(sym));
+
+ cs->user.val = sym;
+ cs->flags &= ~SYMBOL_NEW;
+ }
+
+ sym->user.tri = val;
+ if (oldval != val) {
+ sym_clear_all_valid();
+ if (sym == modules_sym)
+ sym_set_all_changed();
+ }
+
+ return true;
+}
+
+tristate sym_toggle_tristate_value(struct symbol *sym)
+{
+ tristate oldval, newval;
+
+ oldval = newval = sym_get_tristate_value(sym);
+ do {
+ switch (newval) {
+ case no:
+ newval = mod;
+ break;
+ case mod:
+ newval = yes;
+ break;
+ case yes:
+ newval = no;
+ break;
+ }
+ if (sym_set_tristate_value(sym, newval))
+ break;
+ } while (oldval != newval);
+ return newval;
+}
+
+bool sym_string_valid(struct symbol *sym, const char *str)
+{
+ char ch;
+
+ switch (sym->type) {
+ case S_STRING:
+ return true;
+ case S_INT:
+ ch = *str++;
+ if (ch == '-')
+ ch = *str++;
+ if (!isdigit(ch))
+ return false;
+ if (ch == '0' && *str != 0)
+ return false;
+ while ((ch = *str++)) {
+ if (!isdigit(ch))
+ return false;
+ }
+ return true;
+ case S_HEX:
+ if (str[0] == '0' && (str[1] == 'x' || str[1] == 'X'))
+ str += 2;
+ ch = *str++;
+ do {
+ if (!isxdigit(ch))
+ return false;
+ } while ((ch = *str++));
+ return true;
+ case S_BOOLEAN:
+ case S_TRISTATE:
+ switch (str[0]) {
+ case 'y': case 'Y':
+ case 'm': case 'M':
+ case 'n': case 'N':
+ return true;
+ }
+ return false;
+ default:
+ return false;
+ }
+}
+
+bool sym_string_within_range(struct symbol *sym, const char *str)
+{
+ struct property *prop;
+ int val;
+
+ switch (sym->type) {
+ case S_STRING:
+ return sym_string_valid(sym, str);
+ case S_INT:
+ if (!sym_string_valid(sym, str))
+ return false;
+ prop = sym_get_range_prop(sym);
+ if (!prop)
+ return true;
+ val = strtol(str, NULL, 10);
+ return val >= strtol(prop->expr->left.sym->name, NULL, 10) &&
+ val <= strtol(prop->expr->right.sym->name, NULL, 10);
+ case S_HEX:
+ if (!sym_string_valid(sym, str))
+ return false;
+ prop = sym_get_range_prop(sym);
+ if (!prop)
+ return true;
+ val = strtol(str, NULL, 16);
+ return val >= strtol(prop->expr->left.sym->name, NULL, 16) &&
+ val <= strtol(prop->expr->right.sym->name, NULL, 16);
+ case S_BOOLEAN:
+ case S_TRISTATE:
+ switch (str[0]) {
+ case 'y': case 'Y':
+ return sym_tristate_within_range(sym, yes);
+ case 'm': case 'M':
+ return sym_tristate_within_range(sym, mod);
+ case 'n': case 'N':
+ return sym_tristate_within_range(sym, no);
+ }
+ return false;
+ default:
+ return false;
+ }
+}
+
+bool sym_set_string_value(struct symbol *sym, const char *newval)
+{
+ const char *oldval;
+ char *val;
+ int size;
+
+ switch (sym->type) {
+ case S_BOOLEAN:
+ case S_TRISTATE:
+ switch (newval[0]) {
+ case 'y': case 'Y':
+ return sym_set_tristate_value(sym, yes);
+ case 'm': case 'M':
+ return sym_set_tristate_value(sym, mod);
+ case 'n': case 'N':
+ return sym_set_tristate_value(sym, no);
+ }
+ return false;
+ default:
+ ;
+ }
+
+ if (!sym_string_within_range(sym, newval))
+ return false;
+
+ if (sym->flags & SYMBOL_NEW) {
+ sym->flags &= ~SYMBOL_NEW;
+ sym_set_changed(sym);
+ }
+
+ oldval = sym->user.val;
+ size = strlen(newval) + 1;
+ if (sym->type == S_HEX && (newval[0] != '0' || (newval[1] != 'x' && newval[1] != 'X'))) {
+ size += 2;
+ sym->user.val = val = malloc(size);
+ *val++ = '0';
+ *val++ = 'x';
+ } else if (!oldval || strcmp(oldval, newval))
+ sym->user.val = val = malloc(size);
+ else
+ return true;
+
+ strcpy(val, newval);
+ free((void *)oldval);
+ sym_clear_all_valid();
+
+ return true;
+}
+
+const char *sym_get_string_value(struct symbol *sym)
+{
+ tristate val;
+
+ switch (sym->type) {
+ case S_BOOLEAN:
+ case S_TRISTATE:
+ val = sym_get_tristate_value(sym);
+ switch (val) {
+ case no:
+ return "n";
+ case mod:
+ return "m";
+ case yes:
+ return "y";
+ }
+ break;
+ default:
+ ;
+ }
+ return (const char *)sym->curr.val;
+}
+
+bool sym_is_changable(struct symbol *sym)
+{
+ return sym->visible > sym->rev_dep.tri;
+}
+
+struct symbol *sym_lookup(const char *name, int isconst)
+{
+ struct symbol *symbol;
+ const char *ptr;
+ char *new_name;
+ int hash = 0;
+
+ if (name) {
+ if (name[0] && !name[1]) {
+ switch (name[0]) {
+ case 'y': return &symbol_yes;
+ case 'm': return &symbol_mod;
+ case 'n': return &symbol_no;
+ }
+ }
+ for (ptr = name; *ptr; ptr++)
+ hash += *ptr;
+ hash &= 0xff;
+
+ for (symbol = symbol_hash[hash]; symbol; symbol = symbol->next) {
+ if (!strcmp(symbol->name, name)) {
+ if ((isconst && symbol->flags & SYMBOL_CONST) ||
+ (!isconst && !(symbol->flags & SYMBOL_CONST)))
+ return symbol;
+ }
+ }
+ new_name = strdup(name);
+ } else {
+ new_name = NULL;
+ hash = 256;
+ }
+
+ symbol = malloc(sizeof(*symbol));
+ memset(symbol, 0, sizeof(*symbol));
+ symbol->name = new_name;
+ symbol->type = S_UNKNOWN;
+ symbol->flags = SYMBOL_NEW;
+ if (isconst)
+ symbol->flags |= SYMBOL_CONST;
+
+ symbol->next = symbol_hash[hash];
+ symbol_hash[hash] = symbol;
+
+ return symbol;
+}
+
+struct symbol *sym_find(const char *name)
+{
+ struct symbol *symbol = NULL;
+ const char *ptr;
+ int hash = 0;
+
+ if (!name)
+ return NULL;
+
+ if (name[0] && !name[1]) {
+ switch (name[0]) {
+ case 'y': return &symbol_yes;
+ case 'm': return &symbol_mod;
+ case 'n': return &symbol_no;
+ }
+ }
+ for (ptr = name; *ptr; ptr++)
+ hash += *ptr;
+ hash &= 0xff;
+
+ for (symbol = symbol_hash[hash]; symbol; symbol = symbol->next) {
+ if (!strcmp(symbol->name, name) &&
+ !(symbol->flags & SYMBOL_CONST))
+ break;
+ }
+
+ return symbol;
+}
+
+struct symbol *sym_check_deps(struct symbol *sym);
+
+static struct symbol *sym_check_expr_deps(struct expr *e)
+{
+ struct symbol *sym;
+
+ if (!e)
+ return NULL;
+ switch (e->type) {
+ case E_OR:
+ case E_AND:
+ sym = sym_check_expr_deps(e->left.expr);
+ if (sym)
+ return sym;
+ return sym_check_expr_deps(e->right.expr);
+ case E_NOT:
+ return sym_check_expr_deps(e->left.expr);
+ case E_EQUAL:
+ case E_UNEQUAL:
+ sym = sym_check_deps(e->left.sym);
+ if (sym)
+ return sym;
+ return sym_check_deps(e->right.sym);
+ case E_SYMBOL:
+ return sym_check_deps(e->left.sym);
+ default:
+ break;
+ }
+ printf("Oops! How to check %d?\n", e->type);
+ return NULL;
+}
+
+struct symbol *sym_check_deps(struct symbol *sym)
+{
+ struct symbol *sym2;
+ struct property *prop;
+
+ if (sym->flags & SYMBOL_CHECK_DONE)
+ return NULL;
+ if (sym->flags & SYMBOL_CHECK) {
+ printf("Warning! Found recursive dependency: %s", sym->name);
+ return sym;
+ }
+
+ sym->flags |= (SYMBOL_CHECK | SYMBOL_CHECKED);
+ sym2 = sym_check_expr_deps(sym->rev_dep.expr);
+ if (sym2)
+ goto out;
+
+ for (prop = sym->prop; prop; prop = prop->next) {
+ if (prop->type == P_CHOICE || prop->type == P_SELECT)
+ continue;
+ sym2 = sym_check_expr_deps(prop->visible.expr);
+ if (sym2)
+ goto out;
+ if (prop->type != P_DEFAULT || sym_is_choice(sym))
+ continue;
+ sym2 = sym_check_expr_deps(prop->expr);
+ if (sym2)
+ goto out;
+ }
+out:
+ if (sym2)
+ printf(" %s", sym->name);
+ sym->flags &= ~SYMBOL_CHECK;
+ return sym2;
+}
+
+struct property *prop_alloc(enum prop_type type, struct symbol *sym)
+{
+ struct property *prop;
+ struct property **propp;
+
+ prop = malloc(sizeof(*prop));
+ memset(prop, 0, sizeof(*prop));
+ prop->type = type;
+ prop->sym = sym;
+ prop->file = current_file;
+ prop->lineno = zconf_lineno();
+
+ /* append property to the prop list of symbol */
+ if (sym) {
+ for (propp = &sym->prop; *propp; propp = &(*propp)->next)
+ ;
+ *propp = prop;
+ }
+
+ return prop;
+}
+
+struct symbol *prop_get_symbol(struct property *prop)
+{
+ if (prop->expr && (prop->expr->type == E_SYMBOL ||
+ prop->expr->type == E_CHOICE))
+ return prop->expr->left.sym;
+ return NULL;
+}
+
+const char *prop_get_type_name(enum prop_type type)
+{
+ switch (type) {
+ case P_PROMPT:
+ return "prompt";
+ case P_COMMENT:
+ return "comment";
+ case P_MENU:
+ return "menu";
+ case P_DEFAULT:
+ return "default";
+ case P_CHOICE:
+ return "choice";
+ case P_SELECT:
+ return "select";
+ case P_RANGE:
+ return "range";
+ case P_UNKNOWN:
+ break;
+ }
+ return "unknown";
+}
diff --git a/package/config/textbox.c b/package/config/textbox.c
new file mode 100644
index 0000000000..a5a460b5cc
--- /dev/null
+++ b/package/config/textbox.c
@@ -0,0 +1,556 @@
+/*
+ * textbox.c -- implements the text box
+ *
+ * ORIGINAL AUTHOR: Savio Lam (lam836@cs.cuhk.hk)
+ * MODIFIED FOR LINUX KERNEL CONFIG BY: William Roadcap (roadcap@cfw.com)
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+
+#include "dialog.h"
+
+static void back_lines (int n);
+static void print_page (WINDOW * win, int height, int width);
+static void print_line (WINDOW * win, int row, int width);
+static char *get_line (void);
+static void print_position (WINDOW * win, int height, int width);
+
+static int hscroll, fd, file_size, bytes_read;
+static int begin_reached = 1, end_reached, page_length;
+static char *buf, *page;
+
+/*
+ * Display text from a file in a dialog box.
+ */
+int
+dialog_textbox (const char *title, const char *file, int height, int width)
+{
+ int i, x, y, cur_x, cur_y, fpos, key = 0;
+ int passed_end;
+ char search_term[MAX_LEN + 1];
+ WINDOW *dialog, *text;
+
+ search_term[0] = '\0'; /* no search term entered yet */
+
+ /* Open input file for reading */
+ if ((fd = open (file, O_RDONLY)) == -1) {
+ endwin ();
+ fprintf (stderr,
+ "\nCan't open input file in dialog_textbox().\n");
+ exit (-1);
+ }
+ /* Get file size. Actually, 'file_size' is the real file size - 1,
+ since it's only the last byte offset from the beginning */
+ if ((file_size = lseek (fd, 0, SEEK_END)) == -1) {
+ endwin ();
+ fprintf (stderr, "\nError getting file size in dialog_textbox().\n");
+ exit (-1);
+ }
+ /* Restore file pointer to beginning of file after getting file size */
+ if (lseek (fd, 0, SEEK_SET) == -1) {
+ endwin ();
+ fprintf (stderr, "\nError moving file pointer in dialog_textbox().\n");
+ exit (-1);
+ }
+ /* Allocate space for read buffer */
+ if ((buf = malloc (BUF_SIZE + 1)) == NULL) {
+ endwin ();
+ fprintf (stderr, "\nCan't allocate memory in dialog_textbox().\n");
+ exit (-1);
+ }
+ if ((bytes_read = read (fd, buf, BUF_SIZE)) == -1) {
+ endwin ();
+ fprintf (stderr, "\nError reading file in dialog_textbox().\n");
+ exit (-1);
+ }
+ buf[bytes_read] = '\0'; /* mark end of valid data */
+ page = buf; /* page is pointer to start of page to be displayed */
+
+ /* center dialog box on screen */
+ x = (COLS - width) / 2;
+ y = (LINES - height) / 2;
+
+
+ draw_shadow (stdscr, y, x, height, width);
+
+ dialog = newwin (height, width, y, x);
+ keypad (dialog, TRUE);
+
+ /* Create window for text region, used for scrolling text */
+ text = subwin (dialog, height - 4, width - 2, y + 1, x + 1);
+ wattrset (text, dialog_attr);
+ wbkgdset (text, dialog_attr & A_COLOR);
+
+ keypad (text, TRUE);
+
+ /* register the new window, along with its borders */
+ draw_box (dialog, 0, 0, height, width, dialog_attr, border_attr);
+
+ wattrset (dialog, border_attr);
+ mvwaddch (dialog, height-3, 0, ACS_LTEE);
+ for (i = 0; i < width - 2; i++)
+ waddch (dialog, ACS_HLINE);
+ wattrset (dialog, dialog_attr);
+ wbkgdset (dialog, dialog_attr & A_COLOR);
+ waddch (dialog, ACS_RTEE);
+
+ if (title != NULL && strlen(title) >= width-2 ) {
+ /* truncate long title -- mec */
+ char * title2 = malloc(width-2+1);
+ memcpy( title2, title, width-2 );
+ title2[width-2] = '\0';
+ title = title2;
+ }
+
+ if (title != NULL) {
+ wattrset (dialog, title_attr);
+ mvwaddch (dialog, 0, (width - strlen(title))/2 - 1, ' ');
+ waddstr (dialog, (char *)title);
+ waddch (dialog, ' ');
+ }
+ print_button (dialog, " Exit ", height - 2, width / 2 - 4, TRUE);
+ wnoutrefresh (dialog);
+ getyx (dialog, cur_y, cur_x); /* Save cursor position */
+
+ /* Print first page of text */
+ attr_clear (text, height - 4, width - 2, dialog_attr);
+ print_page (text, height - 4, width - 2);
+ print_position (dialog, height, width);
+ wmove (dialog, cur_y, cur_x); /* Restore cursor position */
+ wrefresh (dialog);
+
+ while ((key != ESC) && (key != '\n')) {
+ key = wgetch (dialog);
+ switch (key) {
+ case 'E': /* Exit */
+ case 'e':
+ case 'X':
+ case 'x':
+ delwin (dialog);
+ free (buf);
+ close (fd);
+ return 0;
+ case 'g': /* First page */
+ case KEY_HOME:
+ if (!begin_reached) {
+ begin_reached = 1;
+ /* First page not in buffer? */
+ if ((fpos = lseek (fd, 0, SEEK_CUR)) == -1) {
+ endwin ();
+ fprintf (stderr,
+ "\nError moving file pointer in dialog_textbox().\n");
+ exit (-1);
+ }
+ if (fpos > bytes_read) { /* Yes, we have to read it in */
+ if (lseek (fd, 0, SEEK_SET) == -1) {
+ endwin ();
+ fprintf (stderr, "\nError moving file pointer in "
+ "dialog_textbox().\n");
+ exit (-1);
+ }
+ if ((bytes_read = read (fd, buf, BUF_SIZE)) == -1) {
+ endwin ();
+ fprintf (stderr,
+ "\nError reading file in dialog_textbox().\n");
+ exit (-1);
+ }
+ buf[bytes_read] = '\0';
+ }
+ page = buf;
+ print_page (text, height - 4, width - 2);
+ print_position (dialog, height, width);
+ wmove (dialog, cur_y, cur_x); /* Restore cursor position */
+ wrefresh (dialog);
+ }
+ break;
+ case 'G': /* Last page */
+ case KEY_END:
+
+ end_reached = 1;
+ /* Last page not in buffer? */
+ if ((fpos = lseek (fd, 0, SEEK_CUR)) == -1) {
+ endwin ();
+ fprintf (stderr,
+ "\nError moving file pointer in dialog_textbox().\n");
+ exit (-1);
+ }
+ if (fpos < file_size) { /* Yes, we have to read it in */
+ if (lseek (fd, -BUF_SIZE, SEEK_END) == -1) {
+ endwin ();
+ fprintf (stderr,
+ "\nError moving file pointer in dialog_textbox().\n");
+ exit (-1);
+ }
+ if ((bytes_read = read (fd, buf, BUF_SIZE)) == -1) {
+ endwin ();
+ fprintf (stderr,
+ "\nError reading file in dialog_textbox().\n");
+ exit (-1);
+ }
+ buf[bytes_read] = '\0';
+ }
+ page = buf + bytes_read;
+ back_lines (height - 4);
+ print_page (text, height - 4, width - 2);
+ print_position (dialog, height, width);
+ wmove (dialog, cur_y, cur_x); /* Restore cursor position */
+ wrefresh (dialog);
+ break;
+ case 'K': /* Previous line */
+ case 'k':
+ case KEY_UP:
+ if (!begin_reached) {
+ back_lines (page_length + 1);
+
+ /* We don't call print_page() here but use scrolling to ensure
+ faster screen update. However, 'end_reached' and
+ 'page_length' should still be updated, and 'page' should
+ point to start of next page. This is done by calling
+ get_line() in the following 'for' loop. */
+ scrollok (text, TRUE);
+ wscrl (text, -1); /* Scroll text region down one line */
+ scrollok (text, FALSE);
+ page_length = 0;
+ passed_end = 0;
+ for (i = 0; i < height - 4; i++) {
+ if (!i) {
+ /* print first line of page */
+ print_line (text, 0, width - 2);
+ wnoutrefresh (text);
+ } else
+ /* Called to update 'end_reached' and 'page' */
+ get_line ();
+ if (!passed_end)
+ page_length++;
+ if (end_reached && !passed_end)
+ passed_end = 1;
+ }
+
+ print_position (dialog, height, width);
+ wmove (dialog, cur_y, cur_x); /* Restore cursor position */
+ wrefresh (dialog);
+ }
+ break;
+ case 'B': /* Previous page */
+ case 'b':
+ case KEY_PPAGE:
+ if (begin_reached)
+ break;
+ back_lines (page_length + height - 4);
+ print_page (text, height - 4, width - 2);
+ print_position (dialog, height, width);
+ wmove (dialog, cur_y, cur_x);
+ wrefresh (dialog);
+ break;
+ case 'J': /* Next line */
+ case 'j':
+ case KEY_DOWN:
+ if (!end_reached) {
+ begin_reached = 0;
+ scrollok (text, TRUE);
+ scroll (text); /* Scroll text region up one line */
+ scrollok (text, FALSE);
+ print_line (text, height - 5, width - 2);
+ wnoutrefresh (text);
+ print_position (dialog, height, width);
+ wmove (dialog, cur_y, cur_x); /* Restore cursor position */
+ wrefresh (dialog);
+ }
+ break;
+ case KEY_NPAGE: /* Next page */
+ case ' ':
+ if (end_reached)
+ break;
+
+ begin_reached = 0;
+ print_page (text, height - 4, width - 2);
+ print_position (dialog, height, width);
+ wmove (dialog, cur_y, cur_x);
+ wrefresh (dialog);
+ break;
+ case '0': /* Beginning of line */
+ case 'H': /* Scroll left */
+ case 'h':
+ case KEY_LEFT:
+ if (hscroll <= 0)
+ break;
+
+ if (key == '0')
+ hscroll = 0;
+ else
+ hscroll--;
+ /* Reprint current page to scroll horizontally */
+ back_lines (page_length);
+ print_page (text, height - 4, width - 2);
+ wmove (dialog, cur_y, cur_x);
+ wrefresh (dialog);
+ break;
+ case 'L': /* Scroll right */
+ case 'l':
+ case KEY_RIGHT:
+ if (hscroll >= MAX_LEN)
+ break;
+ hscroll++;
+ /* Reprint current page to scroll horizontally */
+ back_lines (page_length);
+ print_page (text, height - 4, width - 2);
+ wmove (dialog, cur_y, cur_x);
+ wrefresh (dialog);
+ break;
+ case ESC:
+ break;
+ }
+ }
+
+ delwin (dialog);
+ free (buf);
+ close (fd);
+ return 1; /* ESC pressed */
+}
+
+/*
+ * Go back 'n' lines in text file. Called by dialog_textbox().
+ * 'page' will be updated to point to the desired line in 'buf'.
+ */
+static void
+back_lines (int n)
+{
+ int i, fpos;
+
+ begin_reached = 0;
+ /* We have to distinguish between end_reached and !end_reached
+ since at end of file, the line is not ended by a '\n'.
+ The code inside 'if' basically does a '--page' to move one
+ character backward so as to skip '\n' of the previous line */
+ if (!end_reached) {
+ /* Either beginning of buffer or beginning of file reached? */
+ if (page == buf) {
+ if ((fpos = lseek (fd, 0, SEEK_CUR)) == -1) {
+ endwin ();
+ fprintf (stderr, "\nError moving file pointer in "
+ "back_lines().\n");
+ exit (-1);
+ }
+ if (fpos > bytes_read) { /* Not beginning of file yet */
+ /* We've reached beginning of buffer, but not beginning of
+ file yet, so read previous part of file into buffer.
+ Note that we only move backward for BUF_SIZE/2 bytes,
+ but not BUF_SIZE bytes to avoid re-reading again in
+ print_page() later */
+ /* Really possible to move backward BUF_SIZE/2 bytes? */
+ if (fpos < BUF_SIZE / 2 + bytes_read) {
+ /* No, move less then */
+ if (lseek (fd, 0, SEEK_SET) == -1) {
+ endwin ();
+ fprintf (stderr, "\nError moving file pointer in "
+ "back_lines().\n");
+ exit (-1);
+ }
+ page = buf + fpos - bytes_read;
+ } else { /* Move backward BUF_SIZE/2 bytes */
+ if (lseek (fd, -(BUF_SIZE / 2 + bytes_read), SEEK_CUR)
+ == -1) {
+ endwin ();
+ fprintf (stderr, "\nError moving file pointer "
+ "in back_lines().\n");
+ exit (-1);
+ }
+ page = buf + BUF_SIZE / 2;
+ }
+ if ((bytes_read = read (fd, buf, BUF_SIZE)) == -1) {
+ endwin ();
+ fprintf (stderr, "\nError reading file in back_lines().\n");
+ exit (-1);
+ }
+ buf[bytes_read] = '\0';
+ } else { /* Beginning of file reached */
+ begin_reached = 1;
+ return;
+ }
+ }
+ if (*(--page) != '\n') { /* '--page' here */
+ /* Something's wrong... */
+ endwin ();
+ fprintf (stderr, "\nInternal error in back_lines().\n");
+ exit (-1);
+ }
+ }
+ /* Go back 'n' lines */
+ for (i = 0; i < n; i++)
+ do {
+ if (page == buf) {
+ if ((fpos = lseek (fd, 0, SEEK_CUR)) == -1) {
+ endwin ();
+ fprintf (stderr,
+ "\nError moving file pointer in back_lines().\n");
+ exit (-1);
+ }
+ if (fpos > bytes_read) {
+ /* Really possible to move backward BUF_SIZE/2 bytes? */
+ if (fpos < BUF_SIZE / 2 + bytes_read) {
+ /* No, move less then */
+ if (lseek (fd, 0, SEEK_SET) == -1) {
+ endwin ();
+ fprintf (stderr, "\nError moving file pointer "
+ "in back_lines().\n");
+ exit (-1);
+ }
+ page = buf + fpos - bytes_read;
+ } else { /* Move backward BUF_SIZE/2 bytes */
+ if (lseek (fd, -(BUF_SIZE / 2 + bytes_read),
+ SEEK_CUR) == -1) {
+ endwin ();
+ fprintf (stderr, "\nError moving file pointer"
+ " in back_lines().\n");
+ exit (-1);
+ }
+ page = buf + BUF_SIZE / 2;
+ }
+ if ((bytes_read = read (fd, buf, BUF_SIZE)) == -1) {
+ endwin ();
+ fprintf (stderr, "\nError reading file in "
+ "back_lines().\n");
+ exit (-1);
+ }
+ buf[bytes_read] = '\0';
+ } else { /* Beginning of file reached */
+ begin_reached = 1;
+ return;
+ }
+ }
+ } while (*(--page) != '\n');
+ page++;
+}
+
+/*
+ * Print a new page of text. Called by dialog_textbox().
+ */
+static void
+print_page (WINDOW * win, int height, int width)
+{
+ int i, passed_end = 0;
+
+ page_length = 0;
+ for (i = 0; i < height; i++) {
+ print_line (win, i, width);
+ if (!passed_end)
+ page_length++;
+ if (end_reached && !passed_end)
+ passed_end = 1;
+ }
+ wnoutrefresh (win);
+}
+
+/*
+ * Print a new line of text. Called by dialog_textbox() and print_page().
+ */
+static void
+print_line (WINDOW * win, int row, int width)
+{
+ int y, x;
+ char *line;
+
+ line = get_line ();
+ line += MIN (strlen (line), hscroll); /* Scroll horizontally */
+ wmove (win, row, 0); /* move cursor to correct line */
+ waddch (win, ' ');
+ waddnstr (win, line, MIN (strlen (line), width - 2));
+
+ getyx (win, y, x);
+ /* Clear 'residue' of previous line */
+#if OLD_NCURSES
+ {
+ int i;
+ for (i = 0; i < width - x; i++)
+ waddch (win, ' ');
+ }
+#else
+ wclrtoeol(win);
+#endif
+}
+
+/*
+ * Return current line of text. Called by dialog_textbox() and print_line().
+ * 'page' should point to start of current line before calling, and will be
+ * updated to point to start of next line.
+ */
+static char *
+get_line (void)
+{
+ int i = 0, fpos;
+ static char line[MAX_LEN + 1];
+
+ end_reached = 0;
+ while (*page != '\n') {
+ if (*page == '\0') {
+ /* Either end of file or end of buffer reached */
+ if ((fpos = lseek (fd, 0, SEEK_CUR)) == -1) {
+ endwin ();
+ fprintf (stderr, "\nError moving file pointer in "
+ "get_line().\n");
+ exit (-1);
+ }
+ if (fpos < file_size) { /* Not end of file yet */
+ /* We've reached end of buffer, but not end of file yet,
+ so read next part of file into buffer */
+ if ((bytes_read = read (fd, buf, BUF_SIZE)) == -1) {
+ endwin ();
+ fprintf (stderr, "\nError reading file in get_line().\n");
+ exit (-1);
+ }
+ buf[bytes_read] = '\0';
+ page = buf;
+ } else {
+ if (!end_reached)
+ end_reached = 1;
+ break;
+ }
+ } else if (i < MAX_LEN)
+ line[i++] = *(page++);
+ else {
+ /* Truncate lines longer than MAX_LEN characters */
+ if (i == MAX_LEN)
+ line[i++] = '\0';
+ page++;
+ }
+ }
+ if (i <= MAX_LEN)
+ line[i] = '\0';
+ if (!end_reached)
+ page++; /* move pass '\n' */
+
+ return line;
+}
+
+/*
+ * Print current position
+ */
+static void
+print_position (WINDOW * win, int height, int width)
+{
+ int fpos, percent;
+
+ if ((fpos = lseek (fd, 0, SEEK_CUR)) == -1) {
+ endwin ();
+ fprintf (stderr, "\nError moving file pointer in print_position().\n");
+ exit (-1);
+ }
+ wattrset (win, position_indicator_attr);
+ wbkgdset (win, position_indicator_attr & A_COLOR);
+ percent = !file_size ?
+ 100 : ((fpos - bytes_read + page - buf) * 100) / file_size;
+ wmove (win, height - 3, width - 9);
+ wprintw (win, "(%3d%%)", percent);
+}
diff --git a/package/config/util.c b/package/config/util.c
new file mode 100644
index 0000000000..0a2f827570
--- /dev/null
+++ b/package/config/util.c
@@ -0,0 +1,375 @@
+/*
+ * util.c
+ *
+ * ORIGINAL AUTHOR: Savio Lam (lam836@cs.cuhk.hk)
+ * MODIFIED FOR LINUX KERNEL CONFIG BY: William Roadcap (roadcap@cfw.com)
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+
+#include "dialog.h"
+
+
+/* use colors by default? */
+bool use_colors = 1;
+
+char *backtitle = NULL;
+
+const char *dialog_result;
+
+/*
+ * Attribute values, default is for mono display
+ */
+chtype attributes[] =
+{
+ A_NORMAL, /* screen_attr */
+ A_NORMAL, /* shadow_attr */
+ A_NORMAL, /* dialog_attr */
+ A_BOLD, /* title_attr */
+ A_NORMAL, /* border_attr */
+ A_REVERSE, /* button_active_attr */
+ A_DIM, /* button_inactive_attr */
+ A_REVERSE, /* button_key_active_attr */
+ A_BOLD, /* button_key_inactive_attr */
+ A_REVERSE, /* button_label_active_attr */
+ A_NORMAL, /* button_label_inactive_attr */
+ A_NORMAL, /* inputbox_attr */
+ A_NORMAL, /* inputbox_border_attr */
+ A_NORMAL, /* searchbox_attr */
+ A_BOLD, /* searchbox_title_attr */
+ A_NORMAL, /* searchbox_border_attr */
+ A_BOLD, /* position_indicator_attr */
+ A_NORMAL, /* menubox_attr */
+ A_NORMAL, /* menubox_border_attr */
+ A_NORMAL, /* item_attr */
+ A_REVERSE, /* item_selected_attr */
+ A_BOLD, /* tag_attr */
+ A_REVERSE, /* tag_selected_attr */
+ A_BOLD, /* tag_key_attr */
+ A_REVERSE, /* tag_key_selected_attr */
+ A_BOLD, /* check_attr */
+ A_REVERSE, /* check_selected_attr */
+ A_BOLD, /* uarrow_attr */
+ A_BOLD /* darrow_attr */
+};
+
+
+#include "colors.h"
+
+/*
+ * Table of color values
+ */
+int color_table[][3] =
+{
+ {SCREEN_FG, SCREEN_BG, SCREEN_HL},
+ {SHADOW_FG, SHADOW_BG, SHADOW_HL},
+ {DIALOG_FG, DIALOG_BG, DIALOG_HL},
+ {TITLE_FG, TITLE_BG, TITLE_HL},
+ {BORDER_FG, BORDER_BG, BORDER_HL},
+ {BUTTON_ACTIVE_FG, BUTTON_ACTIVE_BG, BUTTON_ACTIVE_HL},
+ {BUTTON_INACTIVE_FG, BUTTON_INACTIVE_BG, BUTTON_INACTIVE_HL},
+ {BUTTON_KEY_ACTIVE_FG, BUTTON_KEY_ACTIVE_BG, BUTTON_KEY_ACTIVE_HL},
+ {BUTTON_KEY_INACTIVE_FG, BUTTON_KEY_INACTIVE_BG, BUTTON_KEY_INACTIVE_HL},
+ {BUTTON_LABEL_ACTIVE_FG, BUTTON_LABEL_ACTIVE_BG, BUTTON_LABEL_ACTIVE_HL},
+ {BUTTON_LABEL_INACTIVE_FG, BUTTON_LABEL_INACTIVE_BG,
+ BUTTON_LABEL_INACTIVE_HL},
+ {INPUTBOX_FG, INPUTBOX_BG, INPUTBOX_HL},
+ {INPUTBOX_BORDER_FG, INPUTBOX_BORDER_BG, INPUTBOX_BORDER_HL},
+ {SEARCHBOX_FG, SEARCHBOX_BG, SEARCHBOX_HL},
+ {SEARCHBOX_TITLE_FG, SEARCHBOX_TITLE_BG, SEARCHBOX_TITLE_HL},
+ {SEARCHBOX_BORDER_FG, SEARCHBOX_BORDER_BG, SEARCHBOX_BORDER_HL},
+ {POSITION_INDICATOR_FG, POSITION_INDICATOR_BG, POSITION_INDICATOR_HL},
+ {MENUBOX_FG, MENUBOX_BG, MENUBOX_HL},
+ {MENUBOX_BORDER_FG, MENUBOX_BORDER_BG, MENUBOX_BORDER_HL},
+ {ITEM_FG, ITEM_BG, ITEM_HL},
+ {ITEM_SELECTED_FG, ITEM_SELECTED_BG, ITEM_SELECTED_HL},
+ {TAG_FG, TAG_BG, TAG_HL},
+ {TAG_SELECTED_FG, TAG_SELECTED_BG, TAG_SELECTED_HL},
+ {TAG_KEY_FG, TAG_KEY_BG, TAG_KEY_HL},
+ {TAG_KEY_SELECTED_FG, TAG_KEY_SELECTED_BG, TAG_KEY_SELECTED_HL},
+ {CHECK_FG, CHECK_BG, CHECK_HL},
+ {CHECK_SELECTED_FG, CHECK_SELECTED_BG, CHECK_SELECTED_HL},
+ {UARROW_FG, UARROW_BG, UARROW_HL},
+ {DARROW_FG, DARROW_BG, DARROW_HL},
+}; /* color_table */
+
+/*
+ * Set window to attribute 'attr'
+ */
+void
+attr_clear (WINDOW * win, int height, int width, chtype attr)
+{
+ int i, j;
+
+ wattrset (win, attr);
+ for (i = 0; i < height; i++) {
+ wmove (win, i, 0);
+ for (j = 0; j < width; j++)
+ waddch (win, ' ');
+ }
+ touchwin (win);
+}
+
+void dialog_clear (void)
+{
+ attr_clear (stdscr, LINES, COLS, screen_attr);
+ /* Display background title if it exists ... - SLH */
+ if (backtitle != NULL) {
+ int i;
+
+ wattrset (stdscr, screen_attr);
+ mvwaddstr (stdscr, 0, 1, (char *)backtitle);
+ wmove (stdscr, 1, 1);
+ for (i = 1; i < COLS - 1; i++)
+ waddch (stdscr, ACS_HLINE);
+ }
+ wnoutrefresh (stdscr);
+}
+
+/*
+ * Do some initialization for dialog
+ */
+void
+init_dialog (void)
+{
+ initscr (); /* Init curses */
+ keypad (stdscr, TRUE);
+ cbreak ();
+ noecho ();
+
+
+ if (use_colors) /* Set up colors */
+ color_setup ();
+
+
+ dialog_clear ();
+}
+
+/*
+ * Setup for color display
+ */
+void
+color_setup (void)
+{
+ int i;
+
+ if (has_colors ()) { /* Terminal supports color? */
+ start_color ();
+
+ /* Initialize color pairs */
+ for (i = 0; i < ATTRIBUTE_COUNT; i++)
+ init_pair (i + 1, color_table[i][0], color_table[i][1]);
+
+ /* Setup color attributes */
+ for (i = 0; i < ATTRIBUTE_COUNT; i++)
+ attributes[i] = C_ATTR (color_table[i][2], i + 1);
+ }
+}
+
+/*
+ * End using dialog functions.
+ */
+void
+end_dialog (void)
+{
+ endwin ();
+}
+
+
+/*
+ * Print a string of text in a window, automatically wrap around to the
+ * next line if the string is too long to fit on one line. Newline
+ * characters '\n' are replaced by spaces. We start on a new line
+ * if there is no room for at least 4 nonblanks following a double-space.
+ */
+void
+print_autowrap (WINDOW * win, const char *prompt, int width, int y, int x)
+{
+ int newl, cur_x, cur_y;
+ int i, prompt_len, room, wlen;
+ char tempstr[MAX_LEN + 1], *word, *sp, *sp2;
+
+ strcpy (tempstr, prompt);
+
+ prompt_len = strlen(tempstr);
+
+ /*
+ * Remove newlines
+ */
+ for(i=0; i<prompt_len; i++) {
+ if(tempstr[i] == '\n') tempstr[i] = ' ';
+ }
+
+ if (prompt_len <= width - x * 2) { /* If prompt is short */
+ wmove (win, y, (width - prompt_len) / 2);
+ waddstr (win, tempstr);
+ } else {
+ cur_x = x;
+ cur_y = y;
+ newl = 1;
+ word = tempstr;
+ while (word && *word) {
+ sp = index(word, ' ');
+ if (sp)
+ *sp++ = 0;
+
+ /* Wrap to next line if either the word does not fit,
+ or it is the first word of a new sentence, and it is
+ short, and the next word does not fit. */
+ room = width - cur_x;
+ wlen = strlen(word);
+ if (wlen > room ||
+ (newl && wlen < 4 && sp && wlen+1+strlen(sp) > room
+ && (!(sp2 = index(sp, ' ')) || wlen+1+(sp2-sp) > room))) {
+ cur_y++;
+ cur_x = x;
+ }
+ wmove (win, cur_y, cur_x);
+ waddstr (win, word);
+ getyx (win, cur_y, cur_x);
+ cur_x++;
+ if (sp && *sp == ' ') {
+ cur_x++; /* double space */
+ while (*++sp == ' ');
+ newl = 1;
+ } else
+ newl = 0;
+ word = sp;
+ }
+ }
+}
+
+/*
+ * Print a button
+ */
+void
+print_button (WINDOW * win, const char *label, int y, int x, int selected)
+{
+ int i, temp;
+
+ wmove (win, y, x);
+ wattrset (win, selected ? button_active_attr : button_inactive_attr);
+ waddstr (win, "<");
+ temp = strspn (label, " ");
+ label += temp;
+ wattrset (win, selected ? button_label_active_attr
+ : button_label_inactive_attr);
+ for (i = 0; i < temp; i++)
+ waddch (win, ' ');
+ wattrset (win, selected ? button_key_active_attr
+ : button_key_inactive_attr);
+ waddch (win, label[0]);
+ wattrset (win, selected ? button_label_active_attr
+ : button_label_inactive_attr);
+ waddstr (win, (char *)label + 1);
+ wattrset (win, selected ? button_active_attr : button_inactive_attr);
+ waddstr (win, ">");
+ wmove (win, y, x + temp + 1);
+}
+
+/*
+ * Draw a rectangular box with line drawing characters
+ */
+void
+draw_box (WINDOW * win, int y, int x, int height, int width,
+ chtype box, chtype border)
+{
+ int i, j;
+
+ wattrset (win, 0);
+ for (i = 0; i < height; i++) {
+ wmove (win, y + i, x);
+ for (j = 0; j < width; j++)
+ if (!i && !j)
+ waddch (win, border | ACS_ULCORNER);
+ else if (i == height - 1 && !j)
+ waddch (win, border | ACS_LLCORNER);
+ else if (!i && j == width - 1)
+ waddch (win, box | ACS_URCORNER);
+ else if (i == height - 1 && j == width - 1)
+ waddch (win, box | ACS_LRCORNER);
+ else if (!i)
+ waddch (win, border | ACS_HLINE);
+ else if (i == height - 1)
+ waddch (win, box | ACS_HLINE);
+ else if (!j)
+ waddch (win, border | ACS_VLINE);
+ else if (j == width - 1)
+ waddch (win, box | ACS_VLINE);
+ else
+ waddch (win, box | ' ');
+ }
+}
+
+/*
+ * Draw shadows along the right and bottom edge to give a more 3D look
+ * to the boxes
+ */
+void
+draw_shadow (WINDOW * win, int y, int x, int height, int width)
+{
+ int i;
+
+ if (has_colors ()) { /* Whether terminal supports color? */
+ wattrset (win, shadow_attr);
+ wmove (win, y + height, x + 2);
+ for (i = 0; i < width; i++)
+ waddch (win, winch (win) & A_CHARTEXT);
+ for (i = y + 1; i < y + height + 1; i++) {
+ wmove (win, i, x + width);
+ waddch (win, winch (win) & A_CHARTEXT);
+ waddch (win, winch (win) & A_CHARTEXT);
+ }
+ wnoutrefresh (win);
+ }
+}
+
+/*
+ * Return the position of the first alphabetic character in a string.
+ */
+int
+first_alpha(const char *string, const char *exempt)
+{
+ int i, in_paren=0, c;
+
+ for (i = 0; i < strlen(string); i++) {
+ c = tolower(string[i]);
+
+ if (strchr("<[(", c)) ++in_paren;
+ if (strchr(">])", c) && in_paren > 0) --in_paren;
+
+ if ((! in_paren) && isalpha(c) &&
+ strchr(exempt, c) == 0)
+ return i;
+ }
+
+ return 0;
+}
+
+/*
+ * Get the first selected item in the dialog_list_item list.
+ */
+struct dialog_list_item *
+first_sel_item(int item_no, struct dialog_list_item ** items)
+{
+ int i;
+
+ for (i = 0; i < item_no; i++) {
+ if (items[i]->selected)
+ return items[i];
+ }
+
+ return NULL;
+}
diff --git a/package/config/yesno.c b/package/config/yesno.c
new file mode 100644
index 0000000000..11fcc25f51
--- /dev/null
+++ b/package/config/yesno.c
@@ -0,0 +1,118 @@
+/*
+ * yesno.c -- implements the yes/no box
+ *
+ * ORIGINAL AUTHOR: Savio Lam (lam836@cs.cuhk.hk)
+ * MODIFIED FOR LINUX KERNEL CONFIG BY: William Roadcap (roadcap@cfw.com)
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+
+#include "dialog.h"
+
+/*
+ * Display termination buttons
+ */
+static void
+print_buttons(WINDOW *dialog, int height, int width, int selected)
+{
+ int x = width / 2 - 10;
+ int y = height - 2;
+
+ print_button (dialog, " Yes ", y, x, selected == 0);
+ print_button (dialog, " No ", y, x + 13, selected == 1);
+
+ wmove(dialog, y, x+1 + 13*selected );
+ wrefresh (dialog);
+}
+
+/*
+ * Display a dialog box with two buttons - Yes and No
+ */
+int
+dialog_yesno (const char *title, const char *prompt, int height, int width)
+{
+ int i, x, y, key = 0, button = 0;
+ WINDOW *dialog;
+
+ /* center dialog box on screen */
+ x = (COLS - width) / 2;
+ y = (LINES - height) / 2;
+
+ draw_shadow (stdscr, y, x, height, width);
+
+ dialog = newwin (height, width, y, x);
+ keypad (dialog, TRUE);
+
+ draw_box (dialog, 0, 0, height, width, dialog_attr, border_attr);
+ wattrset (dialog, border_attr);
+ mvwaddch (dialog, height-3, 0, ACS_LTEE);
+ for (i = 0; i < width - 2; i++)
+ waddch (dialog, ACS_HLINE);
+ wattrset (dialog, dialog_attr);
+ waddch (dialog, ACS_RTEE);
+
+ if (title != NULL && strlen(title) >= width-2 ) {
+ /* truncate long title -- mec */
+ char * title2 = malloc(width-2+1);
+ memcpy( title2, title, width-2 );
+ title2[width-2] = '\0';
+ title = title2;
+ }
+
+ if (title != NULL) {
+ wattrset (dialog, title_attr);
+ mvwaddch (dialog, 0, (width - strlen(title))/2 - 1, ' ');
+ waddstr (dialog, (char *)title);
+ waddch (dialog, ' ');
+ }
+
+ wattrset (dialog, dialog_attr);
+ print_autowrap (dialog, prompt, width - 2, 1, 3);
+
+ print_buttons(dialog, height, width, 0);
+
+ while (key != ESC) {
+ key = wgetch (dialog);
+ switch (key) {
+ case 'Y':
+ case 'y':
+ delwin (dialog);
+ return 0;
+ case 'N':
+ case 'n':
+ delwin (dialog);
+ return 1;
+
+ case TAB:
+ case KEY_LEFT:
+ case KEY_RIGHT:
+ button = ((key == KEY_LEFT ? --button : ++button) < 0)
+ ? 1 : (button > 1 ? 0 : button);
+
+ print_buttons(dialog, height, width, button);
+ wrefresh (dialog);
+ break;
+ case ' ':
+ case '\n':
+ delwin (dialog);
+ return button;
+ case ESC:
+ break;
+ }
+ }
+
+ delwin (dialog);
+ return -1; /* ESC pressed */
+}
diff --git a/package/config/zconf.l b/package/config/zconf.l
new file mode 100644
index 0000000000..55517b2877
--- /dev/null
+++ b/package/config/zconf.l
@@ -0,0 +1,366 @@
+%option backup nostdinit noyywrap never-interactive full ecs
+%option 8bit backup nodefault perf-report perf-report
+%x COMMAND HELP STRING PARAM
+%{
+/*
+ * Copyright (C) 2002 Roman Zippel <zippel@linux-m68k.org>
+ * Released under the terms of the GNU GPL v2.0.
+ */
+
+#include <limits.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <unistd.h>
+
+#define LKC_DIRECT_LINK
+#include "lkc.h"
+
+#define START_STRSIZE 16
+
+char *text;
+static char *text_ptr;
+static int text_size, text_asize;
+
+struct buffer {
+ struct buffer *parent;
+ YY_BUFFER_STATE state;
+};
+
+struct buffer *current_buf;
+
+static int last_ts, first_ts;
+
+static void zconf_endhelp(void);
+static struct buffer *zconf_endfile(void);
+
+void new_string(void)
+{
+ text = malloc(START_STRSIZE);
+ text_asize = START_STRSIZE;
+ text_ptr = text;
+ text_size = 0;
+ *text_ptr = 0;
+}
+
+void append_string(const char *str, int size)
+{
+ int new_size = text_size + size + 1;
+ if (new_size > text_asize) {
+ text = realloc(text, new_size);
+ text_asize = new_size;
+ text_ptr = text + text_size;
+ }
+ memcpy(text_ptr, str, size);
+ text_ptr += size;
+ text_size += size;
+ *text_ptr = 0;
+}
+
+void alloc_string(const char *str, int size)
+{
+ text = malloc(size + 1);
+ memcpy(text, str, size);
+ text[size] = 0;
+}
+%}
+
+ws [ \n\t]
+n [A-Za-z0-9_]
+
+%%
+ int str = 0;
+ int ts, i;
+
+[ \t]*#.*\n current_file->lineno++;
+[ \t]*#.*
+
+[ \t]*\n current_file->lineno++; return T_EOL;
+
+[ \t]+ {
+ BEGIN(COMMAND);
+}
+
+. {
+ unput(yytext[0]);
+ BEGIN(COMMAND);
+}
+
+
+<COMMAND>{
+ "mainmenu" BEGIN(PARAM); return T_MAINMENU;
+ "menu" BEGIN(PARAM); return T_MENU;
+ "endmenu" BEGIN(PARAM); return T_ENDMENU;
+ "source" BEGIN(PARAM); return T_SOURCE;
+ "choice" BEGIN(PARAM); return T_CHOICE;
+ "endchoice" BEGIN(PARAM); return T_ENDCHOICE;
+ "comment" BEGIN(PARAM); return T_COMMENT;
+ "config" BEGIN(PARAM); return T_CONFIG;
+ "menuconfig" BEGIN(PARAM); return T_MENUCONFIG;
+ "help" BEGIN(PARAM); return T_HELP;
+ "if" BEGIN(PARAM); return T_IF;
+ "endif" BEGIN(PARAM); return T_ENDIF;
+ "depends" BEGIN(PARAM); return T_DEPENDS;
+ "requires" BEGIN(PARAM); return T_REQUIRES;
+ "optional" BEGIN(PARAM); return T_OPTIONAL;
+ "default" BEGIN(PARAM); return T_DEFAULT;
+ "prompt" BEGIN(PARAM); return T_PROMPT;
+ "tristate" BEGIN(PARAM); return T_TRISTATE;
+ "def_tristate" BEGIN(PARAM); return T_DEF_TRISTATE;
+ "bool" BEGIN(PARAM); return T_BOOLEAN;
+ "boolean" BEGIN(PARAM); return T_BOOLEAN;
+ "def_bool" BEGIN(PARAM); return T_DEF_BOOLEAN;
+ "def_boolean" BEGIN(PARAM); return T_DEF_BOOLEAN;
+ "int" BEGIN(PARAM); return T_INT;
+ "hex" BEGIN(PARAM); return T_HEX;
+ "string" BEGIN(PARAM); return T_STRING;
+ "select" BEGIN(PARAM); return T_SELECT;
+ "enable" BEGIN(PARAM); return T_SELECT;
+ "range" BEGIN(PARAM); return T_RANGE;
+ {n}+ {
+ alloc_string(yytext, yyleng);
+ zconflval.string = text;
+ return T_WORD;
+ }
+ .
+ \n current_file->lineno++; BEGIN(INITIAL);
+}
+
+<PARAM>{
+ "&&" return T_AND;
+ "||" return T_OR;
+ "(" return T_OPEN_PAREN;
+ ")" return T_CLOSE_PAREN;
+ "!" return T_NOT;
+ "=" return T_EQUAL;
+ "!=" return T_UNEQUAL;
+ "if" return T_IF;
+ "on" return T_ON;
+ \"|\' {
+ str = yytext[0];
+ new_string();
+ BEGIN(STRING);
+ }
+ \n BEGIN(INITIAL); current_file->lineno++; return T_EOL;
+ --- /* ignore */
+ ({n}|[-/.])+ {
+ alloc_string(yytext, yyleng);
+ zconflval.string = text;
+ return T_WORD;
+ }
+ #.* /* comment */
+ \\\n current_file->lineno++;
+ .
+ <<EOF>> {
+ BEGIN(INITIAL);
+ }
+}
+
+<STRING>{
+ [^'"\\\n]+/\n {
+ append_string(yytext, yyleng);
+ zconflval.string = text;
+ return T_WORD_QUOTE;
+ }
+ [^'"\\\n]+ {
+ append_string(yytext, yyleng);
+ }
+ \\.?/\n {
+ append_string(yytext + 1, yyleng - 1);
+ zconflval.string = text;
+ return T_WORD_QUOTE;
+ }
+ \\.? {
+ append_string(yytext + 1, yyleng - 1);
+ }
+ \'|\" {
+ if (str == yytext[0]) {
+ BEGIN(PARAM);
+ zconflval.string = text;
+ return T_WORD_QUOTE;
+ } else
+ append_string(yytext, 1);
+ }
+ \n {
+ printf("%s:%d:warning: multi-line strings not supported\n", zconf_curname(), zconf_lineno());
+ current_file->lineno++;
+ BEGIN(INITIAL);
+ return T_EOL;
+ }
+ <<EOF>> {
+ BEGIN(INITIAL);
+ }
+}
+
+<HELP>{
+ [ \t]+ {
+ ts = 0;
+ for (i = 0; i < yyleng; i++) {
+ if (yytext[i] == '\t')
+ ts = (ts & ~7) + 8;
+ else
+ ts++;
+ }
+ last_ts = ts;
+ if (first_ts) {
+ if (ts < first_ts) {
+ zconf_endhelp();
+ return T_HELPTEXT;
+ }
+ ts -= first_ts;
+ while (ts > 8) {
+ append_string(" ", 8);
+ ts -= 8;
+ }
+ append_string(" ", ts);
+ }
+ }
+ [ \t]*\n/[^ \t\n] {
+ current_file->lineno++;
+ zconf_endhelp();
+ return T_HELPTEXT;
+ }
+ [ \t]*\n {
+ current_file->lineno++;
+ append_string("\n", 1);
+ }
+ [^ \t\n].* {
+ append_string(yytext, yyleng);
+ if (!first_ts)
+ first_ts = last_ts;
+ }
+ <<EOF>> {
+ zconf_endhelp();
+ return T_HELPTEXT;
+ }
+}
+
+<<EOF>> {
+ if (current_buf) {
+ zconf_endfile();
+ return T_EOF;
+ }
+ fclose(yyin);
+ yyterminate();
+}
+
+%%
+void zconf_starthelp(void)
+{
+ new_string();
+ last_ts = first_ts = 0;
+ BEGIN(HELP);
+}
+
+static void zconf_endhelp(void)
+{
+ zconflval.string = text;
+ BEGIN(INITIAL);
+}
+
+
+/*
+ * Try to open specified file with following names:
+ * ./name
+ * $(srctree)/name
+ * The latter is used when srctree is separate from objtree
+ * when compiling the kernel.
+ * Return NULL if file is not found.
+ */
+FILE *zconf_fopen(const char *name)
+{
+ char *env, fullname[PATH_MAX+1];
+ FILE *f;
+
+ f = fopen(name, "r");
+ if (!f && name[0] != '/') {
+ env = getenv(SRCTREE);
+ if (env) {
+ sprintf(fullname, "%s/%s", env, name);
+ f = fopen(fullname, "r");
+ }
+ }
+ return f;
+}
+
+void zconf_initscan(const char *name)
+{
+ yyin = zconf_fopen(name);
+ if (!yyin) {
+ printf("can't find file %s\n", name);
+ exit(1);
+ }
+
+ current_buf = malloc(sizeof(*current_buf));
+ memset(current_buf, 0, sizeof(*current_buf));
+
+ current_file = file_lookup(name);
+ current_file->lineno = 1;
+ current_file->flags = FILE_BUSY;
+}
+
+void zconf_nextfile(const char *name)
+{
+ struct file *file = file_lookup(name);
+ struct buffer *buf = malloc(sizeof(*buf));
+ memset(buf, 0, sizeof(*buf));
+
+ current_buf->state = YY_CURRENT_BUFFER;
+ yyin = zconf_fopen(name);
+ if (!yyin) {
+ printf("%s:%d: can't open file \"%s\"\n", zconf_curname(), zconf_lineno(), name);
+ exit(1);
+ }
+ yy_switch_to_buffer(yy_create_buffer(yyin, YY_BUF_SIZE));
+ buf->parent = current_buf;
+ current_buf = buf;
+
+ if (file->flags & FILE_BUSY) {
+ printf("recursive scan (%s)?\n", name);
+ exit(1);
+ }
+ if (file->flags & FILE_SCANNED) {
+ printf("file %s already scanned?\n", name);
+ exit(1);
+ }
+ file->flags |= FILE_BUSY;
+ file->lineno = 1;
+ file->parent = current_file;
+ current_file = file;
+}
+
+static struct buffer *zconf_endfile(void)
+{
+ struct buffer *parent;
+
+ current_file->flags |= FILE_SCANNED;
+ current_file->flags &= ~FILE_BUSY;
+ current_file = current_file->parent;
+
+ parent = current_buf->parent;
+ if (parent) {
+ fclose(yyin);
+ yy_delete_buffer(YY_CURRENT_BUFFER);
+ yy_switch_to_buffer(parent->state);
+ }
+ free(current_buf);
+ current_buf = parent;
+
+ return parent;
+}
+
+int zconf_lineno(void)
+{
+ if (current_buf)
+ return current_file->lineno - 1;
+ else
+ return 0;
+}
+
+char *zconf_curname(void)
+{
+ if (current_buf)
+ return current_file->name;
+ else
+ return "<none>";
+}
diff --git a/package/config/zconf.tab.c_shipped b/package/config/zconf.tab.c_shipped
new file mode 100644
index 0000000000..83dbf9ed57
--- /dev/null
+++ b/package/config/zconf.tab.c_shipped
@@ -0,0 +1,2127 @@
+/* A Bison parser, made by GNU Bison 1.875a. */
+
+/* Skeleton parser for Yacc-like parsing with Bison,
+ Copyright (C) 1984, 1989, 1990, 2000, 2001, 2002, 2003 Free Software Foundation, Inc.
+
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 2, or (at your option)
+ any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program; if not, write to the Free Software
+ Foundation, Inc., 59 Temple Place - Suite 330,
+ Boston, MA 02111-1307, USA. */
+
+/* As a special exception, when this file is copied by Bison into a
+ Bison output file, you may use that output file without restriction.
+ This special exception was added by the Free Software Foundation
+ in version 1.24 of Bison. */
+
+/* Written by Richard Stallman by simplifying the original so called
+ ``semantic'' parser. */
+
+/* All symbols defined below should begin with yy or YY, to avoid
+ infringing on user name space. This should be done even for local
+ variables, as they might otherwise be expanded by user macros.
+ There are some unavoidable exceptions within include files to
+ define necessary library symbols; they are noted "INFRINGES ON
+ USER NAME SPACE" below. */
+
+/* Identify Bison output. */
+#define YYBISON 1
+
+/* Skeleton name. */
+#define YYSKELETON_NAME "yacc.c"
+
+/* Pure parsers. */
+#define YYPURE 0
+
+/* Using locations. */
+#define YYLSP_NEEDED 0
+
+/* If NAME_PREFIX is specified substitute the variables and functions
+ names. */
+#define yyparse zconfparse
+#define yylex zconflex
+#define yyerror zconferror
+#define yylval zconflval
+#define yychar zconfchar
+#define yydebug zconfdebug
+#define yynerrs zconfnerrs
+
+
+/* Tokens. */
+#ifndef YYTOKENTYPE
+# define YYTOKENTYPE
+ /* Put the tokens into the symbol table, so that GDB and other debuggers
+ know about them. */
+ enum yytokentype {
+ T_MAINMENU = 258,
+ T_MENU = 259,
+ T_ENDMENU = 260,
+ T_SOURCE = 261,
+ T_CHOICE = 262,
+ T_ENDCHOICE = 263,
+ T_COMMENT = 264,
+ T_CONFIG = 265,
+ T_MENUCONFIG = 266,
+ T_HELP = 267,
+ T_HELPTEXT = 268,
+ T_IF = 269,
+ T_ENDIF = 270,
+ T_DEPENDS = 271,
+ T_REQUIRES = 272,
+ T_OPTIONAL = 273,
+ T_PROMPT = 274,
+ T_DEFAULT = 275,
+ T_TRISTATE = 276,
+ T_DEF_TRISTATE = 277,
+ T_BOOLEAN = 278,
+ T_DEF_BOOLEAN = 279,
+ T_STRING = 280,
+ T_INT = 281,
+ T_HEX = 282,
+ T_WORD = 283,
+ T_WORD_QUOTE = 284,
+ T_UNEQUAL = 285,
+ T_EOF = 286,
+ T_EOL = 287,
+ T_CLOSE_PAREN = 288,
+ T_OPEN_PAREN = 289,
+ T_ON = 290,
+ T_SELECT = 291,
+ T_RANGE = 292,
+ T_OR = 293,
+ T_AND = 294,
+ T_EQUAL = 295,
+ T_NOT = 296
+ };
+#endif
+#define T_MAINMENU 258
+#define T_MENU 259
+#define T_ENDMENU 260
+#define T_SOURCE 261
+#define T_CHOICE 262
+#define T_ENDCHOICE 263
+#define T_COMMENT 264
+#define T_CONFIG 265
+#define T_MENUCONFIG 266
+#define T_HELP 267
+#define T_HELPTEXT 268
+#define T_IF 269
+#define T_ENDIF 270
+#define T_DEPENDS 271
+#define T_REQUIRES 272
+#define T_OPTIONAL 273
+#define T_PROMPT 274
+#define T_DEFAULT 275
+#define T_TRISTATE 276
+#define T_DEF_TRISTATE 277
+#define T_BOOLEAN 278
+#define T_DEF_BOOLEAN 279
+#define T_STRING 280
+#define T_INT 281
+#define T_HEX 282
+#define T_WORD 283
+#define T_WORD_QUOTE 284
+#define T_UNEQUAL 285
+#define T_EOF 286
+#define T_EOL 287
+#define T_CLOSE_PAREN 288
+#define T_OPEN_PAREN 289
+#define T_ON 290
+#define T_SELECT 291
+#define T_RANGE 292
+#define T_OR 293
+#define T_AND 294
+#define T_EQUAL 295
+#define T_NOT 296
+
+
+
+
+/* Copy the first part of user declarations. */
+
+
+/*
+ * Copyright (C) 2002 Roman Zippel <zippel@linux-m68k.org>
+ * Released under the terms of the GNU GPL v2.0.
+ */
+
+#include <ctype.h>
+#include <stdarg.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <stdbool.h>
+
+#define printd(mask, fmt...) if (cdebug & (mask)) printf(fmt)
+
+#define PRINTD 0x0001
+#define DEBUG_PARSE 0x0002
+
+int cdebug = PRINTD;
+
+extern int zconflex(void);
+static void zconfprint(const char *err, ...);
+static void zconferror(const char *err);
+static bool zconf_endtoken(int token, int starttoken, int endtoken);
+
+struct symbol *symbol_hash[257];
+
+#define YYERROR_VERBOSE
+
+
+/* Enabling traces. */
+#ifndef YYDEBUG
+# define YYDEBUG 0
+#endif
+
+/* Enabling verbose error messages. */
+#ifdef YYERROR_VERBOSE
+# undef YYERROR_VERBOSE
+# define YYERROR_VERBOSE 1
+#else
+# define YYERROR_VERBOSE 0
+#endif
+
+#if ! defined (YYSTYPE) && ! defined (YYSTYPE_IS_DECLARED)
+
+typedef union YYSTYPE {
+ int token;
+ char *string;
+ struct symbol *symbol;
+ struct expr *expr;
+ struct menu *menu;
+} YYSTYPE;
+/* Line 191 of yacc.c. */
+
+# define yystype YYSTYPE /* obsolescent; will be withdrawn */
+# define YYSTYPE_IS_DECLARED 1
+# define YYSTYPE_IS_TRIVIAL 1
+#endif
+
+
+
+/* Copy the second part of user declarations. */
+
+
+#define LKC_DIRECT_LINK
+#include "lkc.h"
+
+
+/* Line 214 of yacc.c. */
+
+
+#if ! defined (yyoverflow) || YYERROR_VERBOSE
+
+/* The parser invokes alloca or malloc; define the necessary symbols. */
+
+# if YYSTACK_USE_ALLOCA
+# define YYSTACK_ALLOC alloca
+# else
+# ifndef YYSTACK_USE_ALLOCA
+# if defined (alloca) || defined (_ALLOCA_H)
+# define YYSTACK_ALLOC alloca
+# else
+# ifdef __GNUC__
+# define YYSTACK_ALLOC __builtin_alloca
+# endif
+# endif
+# endif
+# endif
+
+# ifdef YYSTACK_ALLOC
+ /* Pacify GCC's `empty if-body' warning. */
+# define YYSTACK_FREE(Ptr) do { /* empty */; } while (0)
+# else
+# if defined (__STDC__) || defined (__cplusplus)
+# include <stdlib.h> /* INFRINGES ON USER NAME SPACE */
+# define YYSIZE_T size_t
+# endif
+# define YYSTACK_ALLOC malloc
+# define YYSTACK_FREE free
+# endif
+#endif /* ! defined (yyoverflow) || YYERROR_VERBOSE */
+
+
+#if (! defined (yyoverflow) \
+ && (! defined (__cplusplus) \
+ || (YYSTYPE_IS_TRIVIAL)))
+
+/* A type that is properly aligned for any stack member. */
+union yyalloc
+{
+ short yyss;
+ YYSTYPE yyvs;
+ };
+
+/* The size of the maximum gap between one aligned stack and the next. */
+# define YYSTACK_GAP_MAXIMUM (sizeof (union yyalloc) - 1)
+
+/* The size of an array large to enough to hold all stacks, each with
+ N elements. */
+# define YYSTACK_BYTES(N) \
+ ((N) * (sizeof (short) + sizeof (YYSTYPE)) \
+ + YYSTACK_GAP_MAXIMUM)
+
+/* Copy COUNT objects from FROM to TO. The source and destination do
+ not overlap. */
+# ifndef YYCOPY
+# if 1 < __GNUC__
+# define YYCOPY(To, From, Count) \
+ __builtin_memcpy (To, From, (Count) * sizeof (*(From)))
+# else
+# define YYCOPY(To, From, Count) \
+ do \
+ { \
+ register YYSIZE_T yyi; \
+ for (yyi = 0; yyi < (Count); yyi++) \
+ (To)[yyi] = (From)[yyi]; \
+ } \
+ while (0)
+# endif
+# endif
+
+/* Relocate STACK from its old location to the new one. The
+ local variables YYSIZE and YYSTACKSIZE give the old and new number of
+ elements in the stack, and YYPTR gives the new location of the
+ stack. Advance YYPTR to a properly aligned location for the next
+ stack. */
+# define YYSTACK_RELOCATE(Stack) \
+ do \
+ { \
+ YYSIZE_T yynewbytes; \
+ YYCOPY (&yyptr->Stack, Stack, yysize); \
+ Stack = &yyptr->Stack; \
+ yynewbytes = yystacksize * sizeof (*Stack) + YYSTACK_GAP_MAXIMUM; \
+ yyptr += yynewbytes / sizeof (*yyptr); \
+ } \
+ while (0)
+
+#endif
+
+#if defined (__STDC__) || defined (__cplusplus)
+ typedef signed char yysigned_char;
+#else
+ typedef short yysigned_char;
+#endif
+
+/* YYFINAL -- State number of the termination state. */
+#define YYFINAL 2
+/* YYLAST -- Last index in YYTABLE. */
+#define YYLAST 201
+
+/* YYNTOKENS -- Number of terminals. */
+#define YYNTOKENS 42
+/* YYNNTS -- Number of nonterminals. */
+#define YYNNTS 41
+/* YYNRULES -- Number of rules. */
+#define YYNRULES 104
+/* YYNRULES -- Number of states. */
+#define YYNSTATES 182
+
+/* YYTRANSLATE(YYLEX) -- Bison symbol number corresponding to YYLEX. */
+#define YYUNDEFTOK 2
+#define YYMAXUTOK 296
+
+#define YYTRANSLATE(YYX) \
+ ((unsigned int) (YYX) <= YYMAXUTOK ? yytranslate[YYX] : YYUNDEFTOK)
+
+/* YYTRANSLATE[YYLEX] -- Bison symbol number corresponding to YYLEX. */
+static const unsigned char yytranslate[] =
+{
+ 0, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+ 2, 2, 2, 2, 2, 2, 1, 2, 3, 4,
+ 5, 6, 7, 8, 9, 10, 11, 12, 13, 14,
+ 15, 16, 17, 18, 19, 20, 21, 22, 23, 24,
+ 25, 26, 27, 28, 29, 30, 31, 32, 33, 34,
+ 35, 36, 37, 38, 39, 40, 41
+};
+
+#if YYDEBUG
+/* YYPRHS[YYN] -- Index of the first RHS symbol of rule number YYN in
+ YYRHS. */
+static const unsigned short yyprhs[] =
+{
+ 0, 0, 3, 4, 7, 9, 11, 13, 17, 19,
+ 21, 23, 26, 28, 30, 32, 34, 36, 38, 42,
+ 45, 49, 52, 53, 56, 59, 62, 65, 69, 74,
+ 78, 83, 87, 91, 95, 100, 105, 110, 116, 119,
+ 122, 124, 128, 131, 132, 135, 138, 141, 144, 149,
+ 153, 157, 160, 165, 166, 169, 173, 175, 179, 182,
+ 183, 186, 189, 192, 196, 199, 201, 205, 208, 209,
+ 212, 215, 218, 222, 226, 228, 232, 235, 238, 241,
+ 242, 245, 248, 253, 257, 261, 262, 265, 267, 269,
+ 272, 275, 278, 280, 282, 283, 286, 288, 292, 296,
+ 300, 303, 307, 311, 313
+};
+
+/* YYRHS -- A `-1'-separated list of the rules' RHS. */
+static const yysigned_char yyrhs[] =
+{
+ 43, 0, -1, -1, 43, 44, -1, 45, -1, 55,
+ -1, 66, -1, 3, 77, 79, -1, 5, -1, 15,
+ -1, 8, -1, 1, 79, -1, 61, -1, 71, -1,
+ 47, -1, 49, -1, 69, -1, 79, -1, 10, 28,
+ 32, -1, 46, 50, -1, 11, 28, 32, -1, 48,
+ 50, -1, -1, 50, 51, -1, 50, 75, -1, 50,
+ 73, -1, 50, 32, -1, 21, 76, 32, -1, 22,
+ 81, 80, 32, -1, 23, 76, 32, -1, 24, 81,
+ 80, 32, -1, 26, 76, 32, -1, 27, 76, 32,
+ -1, 25, 76, 32, -1, 19, 77, 80, 32, -1,
+ 20, 81, 80, 32, -1, 36, 28, 80, 32, -1,
+ 37, 82, 82, 80, 32, -1, 7, 32, -1, 52,
+ 56, -1, 78, -1, 53, 58, 54, -1, 53, 58,
+ -1, -1, 56, 57, -1, 56, 75, -1, 56, 73,
+ -1, 56, 32, -1, 19, 77, 80, 32, -1, 21,
+ 76, 32, -1, 23, 76, 32, -1, 18, 32, -1,
+ 20, 28, 80, 32, -1, -1, 58, 45, -1, 14,
+ 81, 32, -1, 78, -1, 59, 62, 60, -1, 59,
+ 62, -1, -1, 62, 45, -1, 62, 66, -1, 62,
+ 55, -1, 4, 77, 32, -1, 63, 74, -1, 78,
+ -1, 64, 67, 65, -1, 64, 67, -1, -1, 67,
+ 45, -1, 67, 66, -1, 67, 55, -1, 67, 1,
+ 32, -1, 6, 77, 32, -1, 68, -1, 9, 77,
+ 32, -1, 70, 74, -1, 12, 32, -1, 72, 13,
+ -1, -1, 74, 75, -1, 74, 32, -1, 16, 35,
+ 81, 32, -1, 16, 81, 32, -1, 17, 81, 32,
+ -1, -1, 77, 80, -1, 28, -1, 29, -1, 5,
+ 79, -1, 8, 79, -1, 15, 79, -1, 32, -1,
+ 31, -1, -1, 14, 81, -1, 82, -1, 82, 40,
+ 82, -1, 82, 30, 82, -1, 34, 81, 33, -1,
+ 41, 81, -1, 81, 38, 81, -1, 81, 39, 81,
+ -1, 28, -1, 29, -1
+};
+
+/* YYRLINE[YYN] -- source line where rule number YYN was defined. */
+static const unsigned short yyrline[] =
+{
+ 0, 94, 94, 95, 98, 99, 100, 101, 102, 103,
+ 104, 105, 109, 110, 111, 112, 113, 114, 120, 128,
+ 134, 142, 152, 154, 155, 156, 157, 160, 166, 173,
+ 179, 186, 192, 198, 204, 210, 216, 222, 230, 239,
+ 245, 254, 255, 261, 263, 264, 265, 266, 269, 275,
+ 281, 287, 293, 299, 301, 306, 315, 324, 325, 331,
+ 333, 334, 335, 340, 347, 353, 362, 363, 369, 371,
+ 372, 373, 374, 377, 383, 390, 397, 404, 410, 417,
+ 418, 419, 422, 427, 432, 440, 442, 447, 448, 451,
+ 452, 453, 457, 457, 459, 460, 463, 464, 465, 466,
+ 467, 468, 469, 472, 473
+};
+#endif
+
+#if YYDEBUG || YYERROR_VERBOSE
+/* YYTNME[SYMBOL-NUM] -- String name of the symbol SYMBOL-NUM.
+ First, the terminals, then, starting at YYNTOKENS, nonterminals. */
+static const char *const yytname[] =
+{
+ "$end", "error", "$undefined", "T_MAINMENU", "T_MENU", "T_ENDMENU",
+ "T_SOURCE", "T_CHOICE", "T_ENDCHOICE", "T_COMMENT", "T_CONFIG",
+ "T_MENUCONFIG", "T_HELP", "T_HELPTEXT", "T_IF", "T_ENDIF", "T_DEPENDS",
+ "T_REQUIRES", "T_OPTIONAL", "T_PROMPT", "T_DEFAULT", "T_TRISTATE",
+ "T_DEF_TRISTATE", "T_BOOLEAN", "T_DEF_BOOLEAN", "T_STRING", "T_INT",
+ "T_HEX", "T_WORD", "T_WORD_QUOTE", "T_UNEQUAL", "T_EOF", "T_EOL",
+ "T_CLOSE_PAREN", "T_OPEN_PAREN", "T_ON", "T_SELECT", "T_RANGE", "T_OR",
+ "T_AND", "T_EQUAL", "T_NOT", "$accept", "input", "block",
+ "common_block", "config_entry_start", "config_stmt",
+ "menuconfig_entry_start", "menuconfig_stmt", "config_option_list",
+ "config_option", "choice", "choice_entry", "choice_end", "choice_stmt",
+ "choice_option_list", "choice_option", "choice_block", "if", "if_end",
+ "if_stmt", "if_block", "menu", "menu_entry", "menu_end", "menu_stmt",
+ "menu_block", "source", "source_stmt", "comment", "comment_stmt",
+ "help_start", "help", "depends_list", "depends", "prompt_stmt_opt",
+ "prompt", "end", "nl_or_eof", "if_expr", "expr", "symbol", 0
+};
+#endif
+
+# ifdef YYPRINT
+/* YYTOKNUM[YYLEX-NUM] -- Internal token number corresponding to
+ token YYLEX-NUM. */
+static const unsigned short yytoknum[] =
+{
+ 0, 256, 257, 258, 259, 260, 261, 262, 263, 264,
+ 265, 266, 267, 268, 269, 270, 271, 272, 273, 274,
+ 275, 276, 277, 278, 279, 280, 281, 282, 283, 284,
+ 285, 286, 287, 288, 289, 290, 291, 292, 293, 294,
+ 295, 296
+};
+# endif
+
+/* YYR1[YYN] -- Symbol number of symbol that rule YYN derives. */
+static const unsigned char yyr1[] =
+{
+ 0, 42, 43, 43, 44, 44, 44, 44, 44, 44,
+ 44, 44, 45, 45, 45, 45, 45, 45, 46, 47,
+ 48, 49, 50, 50, 50, 50, 50, 51, 51, 51,
+ 51, 51, 51, 51, 51, 51, 51, 51, 52, 53,
+ 54, 55, 55, 56, 56, 56, 56, 56, 57, 57,
+ 57, 57, 57, 58, 58, 59, 60, 61, 61, 62,
+ 62, 62, 62, 63, 64, 65, 66, 66, 67, 67,
+ 67, 67, 67, 68, 69, 70, 71, 72, 73, 74,
+ 74, 74, 75, 75, 75, 76, 76, 77, 77, 78,
+ 78, 78, 79, 79, 80, 80, 81, 81, 81, 81,
+ 81, 81, 81, 82, 82
+};
+
+/* YYR2[YYN] -- Number of symbols composing right hand side of rule YYN. */
+static const unsigned char yyr2[] =
+{
+ 0, 2, 0, 2, 1, 1, 1, 3, 1, 1,
+ 1, 2, 1, 1, 1, 1, 1, 1, 3, 2,
+ 3, 2, 0, 2, 2, 2, 2, 3, 4, 3,
+ 4, 3, 3, 3, 4, 4, 4, 5, 2, 2,
+ 1, 3, 2, 0, 2, 2, 2, 2, 4, 3,
+ 3, 2, 4, 0, 2, 3, 1, 3, 2, 0,
+ 2, 2, 2, 3, 2, 1, 3, 2, 0, 2,
+ 2, 2, 3, 3, 1, 3, 2, 2, 2, 0,
+ 2, 2, 4, 3, 3, 0, 2, 1, 1, 2,
+ 2, 2, 1, 1, 0, 2, 1, 3, 3, 3,
+ 2, 3, 3, 1, 1
+};
+
+/* YYDEFACT[STATE-NAME] -- Default rule to reduce with in state
+ STATE-NUM when YYTABLE doesn't specify something else to do. Zero
+ means the default is an error. */
+static const unsigned char yydefact[] =
+{
+ 2, 0, 1, 0, 0, 0, 8, 0, 0, 10,
+ 0, 0, 0, 0, 9, 93, 92, 3, 4, 22,
+ 14, 22, 15, 43, 53, 5, 59, 12, 79, 68,
+ 6, 74, 16, 79, 13, 17, 11, 87, 88, 0,
+ 0, 0, 38, 0, 0, 0, 103, 104, 0, 0,
+ 0, 96, 19, 21, 39, 42, 58, 64, 0, 76,
+ 7, 63, 73, 75, 18, 20, 0, 100, 55, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 85, 0,
+ 85, 0, 85, 85, 85, 26, 0, 0, 23, 0,
+ 25, 24, 0, 0, 0, 85, 85, 47, 44, 46,
+ 45, 0, 0, 0, 54, 41, 40, 60, 62, 57,
+ 61, 56, 81, 80, 0, 69, 71, 66, 70, 65,
+ 99, 101, 102, 98, 97, 77, 0, 0, 0, 94,
+ 94, 0, 94, 94, 0, 94, 0, 0, 0, 94,
+ 0, 78, 51, 94, 94, 0, 0, 89, 90, 91,
+ 72, 0, 83, 84, 0, 0, 0, 27, 86, 0,
+ 29, 0, 33, 31, 32, 0, 94, 0, 0, 49,
+ 50, 82, 95, 34, 35, 28, 30, 36, 0, 48,
+ 52, 37
+};
+
+/* YYDEFGOTO[NTERM-NUM]. */
+static const short yydefgoto[] =
+{
+ -1, 1, 17, 18, 19, 20, 21, 22, 52, 88,
+ 23, 24, 105, 25, 54, 98, 55, 26, 109, 27,
+ 56, 28, 29, 117, 30, 58, 31, 32, 33, 34,
+ 89, 90, 57, 91, 131, 132, 106, 35, 155, 50,
+ 51
+};
+
+/* YYPACT[STATE-NUM] -- Index in YYTABLE of the portion describing
+ STATE-NUM. */
+#define YYPACT_NINF -99
+static const short yypact[] =
+{
+ -99, 48, -99, 38, 46, 46, -99, 46, -29, -99,
+ 46, -17, -3, -11, -99, -99, -99, -99, -99, -99,
+ -99, -99, -99, -99, -99, -99, -99, -99, -99, -99,
+ -99, -99, -99, -99, -99, -99, -99, -99, -99, 38,
+ 12, 15, -99, 18, 51, 62, -99, -99, -11, -11,
+ 4, -24, 138, 138, 160, 121, 110, -4, 81, -4,
+ -99, -99, -99, -99, -99, -99, -19, -99, -99, -11,
+ -11, 70, 70, 73, 32, -11, 46, -11, 46, -11,
+ 46, -11, 46, 46, 46, -99, 36, 70, -99, 95,
+ -99, -99, 96, 46, 106, 46, 46, -99, -99, -99,
+ -99, 38, 38, 38, -99, -99, -99, -99, -99, -99,
+ -99, -99, -99, -99, 112, -99, -99, -99, -99, -99,
+ -99, 117, -99, -99, -99, -99, -11, 33, 65, 131,
+ 1, 119, 131, 1, 136, 1, 153, 154, 155, 131,
+ 70, -99, -99, 131, 131, 156, 157, -99, -99, -99,
+ -99, 101, -99, -99, -11, 158, 159, -99, -99, 161,
+ -99, 162, -99, -99, -99, 163, 131, 164, 165, -99,
+ -99, -99, 99, -99, -99, -99, -99, -99, 166, -99,
+ -99, -99
+};
+
+/* YYPGOTO[NTERM-NUM]. */
+static const short yypgoto[] =
+{
+ -99, -99, -99, 111, -99, -99, -99, -99, 178, -99,
+ -99, -99, -99, 91, -99, -99, -99, -99, -99, -99,
+ -99, -99, -99, -99, 115, -99, -99, -99, -99, -99,
+ -99, 146, 168, 89, 27, 0, 126, -1, -98, -48,
+ -63
+};
+
+/* YYTABLE[YYPACT[STATE-NUM]]. What to do in state STATE-NUM. If
+ positive, shift that token. If negative, reduce the rule which
+ number is the opposite. If zero, do what YYDEFACT says.
+ If YYTABLE_NINF, syntax error. */
+#define YYTABLE_NINF -68
+static const short yytable[] =
+{
+ 66, 67, 36, 42, 39, 40, 71, 41, 123, 124,
+ 43, 44, 74, 75, 120, 154, 72, 46, 47, 69,
+ 70, 121, 122, 48, 140, 45, 127, 128, 112, 130,
+ 49, 133, 156, 135, 158, 159, 68, 161, 60, 69,
+ 70, 165, 69, 70, 61, 167, 168, 62, 2, 3,
+ 63, 4, 5, 6, 7, 8, 9, 10, 11, 12,
+ 46, 47, 13, 14, 139, 152, 48, 126, 178, 15,
+ 16, 69, 70, 49, 37, 38, 129, 166, 151, 15,
+ 16, -67, 114, 64, -67, 5, 101, 7, 8, 102,
+ 10, 11, 12, 143, 65, 13, 103, 153, 46, 47,
+ 147, 148, 149, 69, 70, 125, 172, 134, 141, 136,
+ 137, 138, 15, 16, 5, 101, 7, 8, 102, 10,
+ 11, 12, 145, 146, 13, 103, 101, 7, 142, 102,
+ 10, 11, 12, 171, 144, 13, 103, 69, 70, 69,
+ 70, 15, 16, 100, 150, 154, 113, 108, 113, 116,
+ 73, 157, 15, 16, 74, 75, 70, 76, 77, 78,
+ 79, 80, 81, 82, 83, 84, 104, 107, 160, 115,
+ 85, 110, 73, 118, 86, 87, 74, 75, 92, 93,
+ 94, 95, 111, 96, 119, 162, 163, 164, 169, 170,
+ 173, 174, 97, 175, 176, 177, 179, 180, 181, 53,
+ 99, 59
+};
+
+static const unsigned char yycheck[] =
+{
+ 48, 49, 3, 32, 4, 5, 30, 7, 71, 72,
+ 10, 28, 16, 17, 33, 14, 40, 28, 29, 38,
+ 39, 69, 70, 34, 87, 28, 74, 75, 32, 77,
+ 41, 79, 130, 81, 132, 133, 32, 135, 39, 38,
+ 39, 139, 38, 39, 32, 143, 144, 32, 0, 1,
+ 32, 3, 4, 5, 6, 7, 8, 9, 10, 11,
+ 28, 29, 14, 15, 28, 32, 34, 35, 166, 31,
+ 32, 38, 39, 41, 28, 29, 76, 140, 126, 31,
+ 32, 0, 1, 32, 3, 4, 5, 6, 7, 8,
+ 9, 10, 11, 93, 32, 14, 15, 32, 28, 29,
+ 101, 102, 103, 38, 39, 32, 154, 80, 13, 82,
+ 83, 84, 31, 32, 4, 5, 6, 7, 8, 9,
+ 10, 11, 95, 96, 14, 15, 5, 6, 32, 8,
+ 9, 10, 11, 32, 28, 14, 15, 38, 39, 38,
+ 39, 31, 32, 54, 32, 14, 57, 56, 59, 58,
+ 12, 32, 31, 32, 16, 17, 39, 19, 20, 21,
+ 22, 23, 24, 25, 26, 27, 55, 56, 32, 58,
+ 32, 56, 12, 58, 36, 37, 16, 17, 18, 19,
+ 20, 21, 56, 23, 58, 32, 32, 32, 32, 32,
+ 32, 32, 32, 32, 32, 32, 32, 32, 32, 21,
+ 54, 33
+};
+
+/* YYSTOS[STATE-NUM] -- The (internal number of the) accessing
+ symbol of state STATE-NUM. */
+static const unsigned char yystos[] =
+{
+ 0, 43, 0, 1, 3, 4, 5, 6, 7, 8,
+ 9, 10, 11, 14, 15, 31, 32, 44, 45, 46,
+ 47, 48, 49, 52, 53, 55, 59, 61, 63, 64,
+ 66, 68, 69, 70, 71, 79, 79, 28, 29, 77,
+ 77, 77, 32, 77, 28, 28, 28, 29, 34, 41,
+ 81, 82, 50, 50, 56, 58, 62, 74, 67, 74,
+ 79, 32, 32, 32, 32, 32, 81, 81, 32, 38,
+ 39, 30, 40, 12, 16, 17, 19, 20, 21, 22,
+ 23, 24, 25, 26, 27, 32, 36, 37, 51, 72,
+ 73, 75, 18, 19, 20, 21, 23, 32, 57, 73,
+ 75, 5, 8, 15, 45, 54, 78, 45, 55, 60,
+ 66, 78, 32, 75, 1, 45, 55, 65, 66, 78,
+ 33, 81, 81, 82, 82, 32, 35, 81, 81, 77,
+ 81, 76, 77, 81, 76, 81, 76, 76, 76, 28,
+ 82, 13, 32, 77, 28, 76, 76, 79, 79, 79,
+ 32, 81, 32, 32, 14, 80, 80, 32, 80, 80,
+ 32, 80, 32, 32, 32, 80, 82, 80, 80, 32,
+ 32, 32, 81, 32, 32, 32, 32, 32, 80, 32,
+ 32, 32
+};
+
+#if ! defined (YYSIZE_T) && defined (__SIZE_TYPE__)
+# define YYSIZE_T __SIZE_TYPE__
+#endif
+#if ! defined (YYSIZE_T) && defined (size_t)
+# define YYSIZE_T size_t
+#endif
+#if ! defined (YYSIZE_T)
+# if defined (__STDC__) || defined (__cplusplus)
+# include <stddef.h> /* INFRINGES ON USER NAME SPACE */
+# define YYSIZE_T size_t
+# endif
+#endif
+#if ! defined (YYSIZE_T)
+# define YYSIZE_T unsigned int
+#endif
+
+#define yyerrok (yyerrstatus = 0)
+#define yyclearin (yychar = YYEMPTY)
+#define YYEMPTY (-2)
+#define YYEOF 0
+
+#define YYACCEPT goto yyacceptlab
+#define YYABORT goto yyabortlab
+#define YYERROR goto yyerrlab1
+
+
+/* Like YYERROR except do call yyerror. This remains here temporarily
+ to ease the transition to the new meaning of YYERROR, for GCC.
+ Once GCC version 2 has supplanted version 1, this can go. */
+
+#define YYFAIL goto yyerrlab
+
+#define YYRECOVERING() (!!yyerrstatus)
+
+#define YYBACKUP(Token, Value) \
+do \
+ if (yychar == YYEMPTY && yylen == 1) \
+ { \
+ yychar = (Token); \
+ yylval = (Value); \
+ yytoken = YYTRANSLATE (yychar); \
+ YYPOPSTACK; \
+ goto yybackup; \
+ } \
+ else \
+ { \
+ yyerror ("syntax error: cannot back up");\
+ YYERROR; \
+ } \
+while (0)
+
+#define YYTERROR 1
+#define YYERRCODE 256
+
+/* YYLLOC_DEFAULT -- Compute the default location (before the actions
+ are run). */
+
+#ifndef YYLLOC_DEFAULT
+# define YYLLOC_DEFAULT(Current, Rhs, N) \
+ Current.first_line = Rhs[1].first_line; \
+ Current.first_column = Rhs[1].first_column; \
+ Current.last_line = Rhs[N].last_line; \
+ Current.last_column = Rhs[N].last_column;
+#endif
+
+/* YYLEX -- calling `yylex' with the right arguments. */
+
+#ifdef YYLEX_PARAM
+# define YYLEX yylex (YYLEX_PARAM)
+#else
+# define YYLEX yylex ()
+#endif
+
+/* Enable debugging if requested. */
+#if YYDEBUG
+
+# ifndef YYFPRINTF
+# include <stdio.h> /* INFRINGES ON USER NAME SPACE */
+# define YYFPRINTF fprintf
+# endif
+
+# define YYDPRINTF(Args) \
+do { \
+ if (yydebug) \
+ YYFPRINTF Args; \
+} while (0)
+
+# define YYDSYMPRINT(Args) \
+do { \
+ if (yydebug) \
+ yysymprint Args; \
+} while (0)
+
+# define YYDSYMPRINTF(Title, Token, Value, Location) \
+do { \
+ if (yydebug) \
+ { \
+ YYFPRINTF (stderr, "%s ", Title); \
+ yysymprint (stderr, \
+ Token, Value); \
+ YYFPRINTF (stderr, "\n"); \
+ } \
+} while (0)
+
+/*------------------------------------------------------------------.
+| yy_stack_print -- Print the state stack from its BOTTOM up to its |
+| TOP (cinluded). |
+`------------------------------------------------------------------*/
+
+#if defined (__STDC__) || defined (__cplusplus)
+static void
+yy_stack_print (short *bottom, short *top)
+#else
+static void
+yy_stack_print (bottom, top)
+ short *bottom;
+ short *top;
+#endif
+{
+ YYFPRINTF (stderr, "Stack now");
+ for (/* Nothing. */; bottom <= top; ++bottom)
+ YYFPRINTF (stderr, " %d", *bottom);
+ YYFPRINTF (stderr, "\n");
+}
+
+# define YY_STACK_PRINT(Bottom, Top) \
+do { \
+ if (yydebug) \
+ yy_stack_print ((Bottom), (Top)); \
+} while (0)
+
+
+/*------------------------------------------------.
+| Report that the YYRULE is going to be reduced. |
+`------------------------------------------------*/
+
+#if defined (__STDC__) || defined (__cplusplus)
+static void
+yy_reduce_print (int yyrule)
+#else
+static void
+yy_reduce_print (yyrule)
+ int yyrule;
+#endif
+{
+ int yyi;
+ unsigned int yylineno = yyrline[yyrule];
+ YYFPRINTF (stderr, "Reducing stack by rule %d (line %u), ",
+ yyrule - 1, yylineno);
+ /* Print the symbols being reduced, and their result. */
+ for (yyi = yyprhs[yyrule]; 0 <= yyrhs[yyi]; yyi++)
+ YYFPRINTF (stderr, "%s ", yytname [yyrhs[yyi]]);
+ YYFPRINTF (stderr, "-> %s\n", yytname [yyr1[yyrule]]);
+}
+
+# define YY_REDUCE_PRINT(Rule) \
+do { \
+ if (yydebug) \
+ yy_reduce_print (Rule); \
+} while (0)
+
+/* Nonzero means print parse trace. It is left uninitialized so that
+ multiple parsers can coexist. */
+int yydebug;
+#else /* !YYDEBUG */
+# define YYDPRINTF(Args)
+# define YYDSYMPRINT(Args)
+# define YYDSYMPRINTF(Title, Token, Value, Location)
+# define YY_STACK_PRINT(Bottom, Top)
+# define YY_REDUCE_PRINT(Rule)
+#endif /* !YYDEBUG */
+
+
+/* YYINITDEPTH -- initial size of the parser's stacks. */
+#ifndef YYINITDEPTH
+# define YYINITDEPTH 200
+#endif
+
+/* YYMAXDEPTH -- maximum size the stacks can grow to (effective only
+ if the built-in stack extension method is used).
+
+ Do not make this value too large; the results are undefined if
+ SIZE_MAX < YYSTACK_BYTES (YYMAXDEPTH)
+ evaluated with infinite-precision integer arithmetic. */
+
+#if YYMAXDEPTH == 0
+# undef YYMAXDEPTH
+#endif
+
+#ifndef YYMAXDEPTH
+# define YYMAXDEPTH 10000
+#endif
+
+
+
+#if YYERROR_VERBOSE
+
+# ifndef yystrlen
+# if defined (__GLIBC__) && defined (_STRING_H)
+# define yystrlen strlen
+# else
+/* Return the length of YYSTR. */
+static YYSIZE_T
+# if defined (__STDC__) || defined (__cplusplus)
+yystrlen (const char *yystr)
+# else
+yystrlen (yystr)
+ const char *yystr;
+# endif
+{
+ register const char *yys = yystr;
+
+ while (*yys++ != '\0')
+ continue;
+
+ return yys - yystr - 1;
+}
+# endif
+# endif
+
+# ifndef yystpcpy
+# if defined (__GLIBC__) && defined (_STRING_H) && defined (_GNU_SOURCE)
+# define yystpcpy stpcpy
+# else
+/* Copy YYSRC to YYDEST, returning the address of the terminating '\0' in
+ YYDEST. */
+static char *
+# if defined (__STDC__) || defined (__cplusplus)
+yystpcpy (char *yydest, const char *yysrc)
+# else
+yystpcpy (yydest, yysrc)
+ char *yydest;
+ const char *yysrc;
+# endif
+{
+ register char *yyd = yydest;
+ register const char *yys = yysrc;
+
+ while ((*yyd++ = *yys++) != '\0')
+ continue;
+
+ return yyd - 1;
+}
+# endif
+# endif
+
+#endif /* !YYERROR_VERBOSE */
+
+
+
+#if YYDEBUG
+/*--------------------------------.
+| Print this symbol on YYOUTPUT. |
+`--------------------------------*/
+
+#if defined (__STDC__) || defined (__cplusplus)
+static void
+yysymprint (FILE *yyoutput, int yytype, YYSTYPE *yyvaluep)
+#else
+static void
+yysymprint (yyoutput, yytype, yyvaluep)
+ FILE *yyoutput;
+ int yytype;
+ YYSTYPE *yyvaluep;
+#endif
+{
+ /* Pacify ``unused variable'' warnings. */
+ (void) yyvaluep;
+
+ if (yytype < YYNTOKENS)
+ {
+ YYFPRINTF (yyoutput, "token %s (", yytname[yytype]);
+# ifdef YYPRINT
+ YYPRINT (yyoutput, yytoknum[yytype], *yyvaluep);
+# endif
+ }
+ else
+ YYFPRINTF (yyoutput, "nterm %s (", yytname[yytype]);
+
+ switch (yytype)
+ {
+ default:
+ break;
+ }
+ YYFPRINTF (yyoutput, ")");
+}
+
+#endif /* ! YYDEBUG */
+/*-----------------------------------------------.
+| Release the memory associated to this symbol. |
+`-----------------------------------------------*/
+
+#if defined (__STDC__) || defined (__cplusplus)
+static void
+yydestruct (int yytype, YYSTYPE *yyvaluep)
+#else
+static void
+yydestruct (yytype, yyvaluep)
+ int yytype;
+ YYSTYPE *yyvaluep;
+#endif
+{
+ /* Pacify ``unused variable'' warnings. */
+ (void) yyvaluep;
+
+ switch (yytype)
+ {
+
+ default:
+ break;
+ }
+}
+
+
+/* Prevent warnings from -Wmissing-prototypes. */
+
+#ifdef YYPARSE_PARAM
+# if defined (__STDC__) || defined (__cplusplus)
+int yyparse (void *YYPARSE_PARAM);
+# else
+int yyparse ();
+# endif
+#else /* ! YYPARSE_PARAM */
+#if defined (__STDC__) || defined (__cplusplus)
+int yyparse (void);
+#else
+int yyparse ();
+#endif
+#endif /* ! YYPARSE_PARAM */
+
+
+
+/* The lookahead symbol. */
+int yychar;
+
+/* The semantic value of the lookahead symbol. */
+YYSTYPE yylval;
+
+/* Number of syntax errors so far. */
+int yynerrs;
+
+
+
+/*----------.
+| yyparse. |
+`----------*/
+
+#ifdef YYPARSE_PARAM
+# if defined (__STDC__) || defined (__cplusplus)
+int yyparse (void *YYPARSE_PARAM)
+# else
+int yyparse (YYPARSE_PARAM)
+ void *YYPARSE_PARAM;
+# endif
+#else /* ! YYPARSE_PARAM */
+#if defined (__STDC__) || defined (__cplusplus)
+int
+yyparse (void)
+#else
+int
+yyparse ()
+
+#endif
+#endif
+{
+
+ register int yystate;
+ register int yyn;
+ int yyresult;
+ /* Number of tokens to shift before error messages enabled. */
+ int yyerrstatus;
+ /* Lookahead token as an internal (translated) token number. */
+ int yytoken = 0;
+
+ /* Three stacks and their tools:
+ `yyss': related to states,
+ `yyvs': related to semantic values,
+ `yyls': related to locations.
+
+ Refer to the stacks thru separate pointers, to allow yyoverflow
+ to reallocate them elsewhere. */
+
+ /* The state stack. */
+ short yyssa[YYINITDEPTH];
+ short *yyss = yyssa;
+ register short *yyssp;
+
+ /* The semantic value stack. */
+ YYSTYPE yyvsa[YYINITDEPTH];
+ YYSTYPE *yyvs = yyvsa;
+ register YYSTYPE *yyvsp;
+
+
+
+#define YYPOPSTACK (yyvsp--, yyssp--)
+
+ YYSIZE_T yystacksize = YYINITDEPTH;
+
+ /* The variables used to return semantic value and location from the
+ action routines. */
+ YYSTYPE yyval;
+
+
+ /* When reducing, the number of symbols on the RHS of the reduced
+ rule. */
+ int yylen;
+
+ YYDPRINTF ((stderr, "Starting parse\n"));
+
+ yystate = 0;
+ yyerrstatus = 0;
+ yynerrs = 0;
+ yychar = YYEMPTY; /* Cause a token to be read. */
+
+ /* Initialize stack pointers.
+ Waste one element of value and location stack
+ so that they stay on the same level as the state stack.
+ The wasted elements are never initialized. */
+
+ yyssp = yyss;
+ yyvsp = yyvs;
+
+ goto yysetstate;
+
+/*------------------------------------------------------------.
+| yynewstate -- Push a new state, which is found in yystate. |
+`------------------------------------------------------------*/
+ yynewstate:
+ /* In all cases, when you get here, the value and location stacks
+ have just been pushed. so pushing a state here evens the stacks.
+ */
+ yyssp++;
+
+ yysetstate:
+ *yyssp = yystate;
+
+ if (yyss + yystacksize - 1 <= yyssp)
+ {
+ /* Get the current used size of the three stacks, in elements. */
+ YYSIZE_T yysize = yyssp - yyss + 1;
+
+#ifdef yyoverflow
+ {
+ /* Give user a chance to reallocate the stack. Use copies of
+ these so that the &'s don't force the real ones into
+ memory. */
+ YYSTYPE *yyvs1 = yyvs;
+ short *yyss1 = yyss;
+
+
+ /* Each stack pointer address is followed by the size of the
+ data in use in that stack, in bytes. This used to be a
+ conditional around just the two extra args, but that might
+ be undefined if yyoverflow is a macro. */
+ yyoverflow ("parser stack overflow",
+ &yyss1, yysize * sizeof (*yyssp),
+ &yyvs1, yysize * sizeof (*yyvsp),
+
+ &yystacksize);
+
+ yyss = yyss1;
+ yyvs = yyvs1;
+ }
+#else /* no yyoverflow */
+# ifndef YYSTACK_RELOCATE
+ goto yyoverflowlab;
+# else
+ /* Extend the stack our own way. */
+ if (YYMAXDEPTH <= yystacksize)
+ goto yyoverflowlab;
+ yystacksize *= 2;
+ if (YYMAXDEPTH < yystacksize)
+ yystacksize = YYMAXDEPTH;
+
+ {
+ short *yyss1 = yyss;
+ union yyalloc *yyptr =
+ (union yyalloc *) YYSTACK_ALLOC (YYSTACK_BYTES (yystacksize));
+ if (! yyptr)
+ goto yyoverflowlab;
+ YYSTACK_RELOCATE (yyss);
+ YYSTACK_RELOCATE (yyvs);
+
+# undef YYSTACK_RELOCATE
+ if (yyss1 != yyssa)
+ YYSTACK_FREE (yyss1);
+ }
+# endif
+#endif /* no yyoverflow */
+
+ yyssp = yyss + yysize - 1;
+ yyvsp = yyvs + yysize - 1;
+
+
+ YYDPRINTF ((stderr, "Stack size increased to %lu\n",
+ (unsigned long int) yystacksize));
+
+ if (yyss + yystacksize - 1 <= yyssp)
+ YYABORT;
+ }
+
+ YYDPRINTF ((stderr, "Entering state %d\n", yystate));
+
+ goto yybackup;
+
+/*-----------.
+| yybackup. |
+`-----------*/
+yybackup:
+
+/* Do appropriate processing given the current state. */
+/* Read a lookahead token if we need one and don't already have one. */
+/* yyresume: */
+
+ /* First try to decide what to do without reference to lookahead token. */
+
+ yyn = yypact[yystate];
+ if (yyn == YYPACT_NINF)
+ goto yydefault;
+
+ /* Not known => get a lookahead token if don't already have one. */
+
+ /* YYCHAR is either YYEMPTY or YYEOF or a valid lookahead symbol. */
+ if (yychar == YYEMPTY)
+ {
+ YYDPRINTF ((stderr, "Reading a token: "));
+ yychar = YYLEX;
+ }
+
+ if (yychar <= YYEOF)
+ {
+ yychar = yytoken = YYEOF;
+ YYDPRINTF ((stderr, "Now at end of input.\n"));
+ }
+ else
+ {
+ yytoken = YYTRANSLATE (yychar);
+ YYDSYMPRINTF ("Next token is", yytoken, &yylval, &yylloc);
+ }
+
+ /* If the proper action on seeing token YYTOKEN is to reduce or to
+ detect an error, take that action. */
+ yyn += yytoken;
+ if (yyn < 0 || YYLAST < yyn || yycheck[yyn] != yytoken)
+ goto yydefault;
+ yyn = yytable[yyn];
+ if (yyn <= 0)
+ {
+ if (yyn == 0 || yyn == YYTABLE_NINF)
+ goto yyerrlab;
+ yyn = -yyn;
+ goto yyreduce;
+ }
+
+ if (yyn == YYFINAL)
+ YYACCEPT;
+
+ /* Shift the lookahead token. */
+ YYDPRINTF ((stderr, "Shifting token %s, ", yytname[yytoken]));
+
+ /* Discard the token being shifted unless it is eof. */
+ if (yychar != YYEOF)
+ yychar = YYEMPTY;
+
+ *++yyvsp = yylval;
+
+
+ /* Count tokens shifted since error; after three, turn off error
+ status. */
+ if (yyerrstatus)
+ yyerrstatus--;
+
+ yystate = yyn;
+ goto yynewstate;
+
+
+/*-----------------------------------------------------------.
+| yydefault -- do the default action for the current state. |
+`-----------------------------------------------------------*/
+yydefault:
+ yyn = yydefact[yystate];
+ if (yyn == 0)
+ goto yyerrlab;
+ goto yyreduce;
+
+
+/*-----------------------------.
+| yyreduce -- Do a reduction. |
+`-----------------------------*/
+yyreduce:
+ /* yyn is the number of a rule to reduce with. */
+ yylen = yyr2[yyn];
+
+ /* If YYLEN is nonzero, implement the default value of the action:
+ `$$ = $1'.
+
+ Otherwise, the following line sets YYVAL to garbage.
+ This behavior is undocumented and Bison
+ users should not rely upon it. Assigning to YYVAL
+ unconditionally makes the parser a bit smaller, and it avoids a
+ GCC warning that YYVAL may be used uninitialized. */
+ yyval = yyvsp[1-yylen];
+
+
+ YY_REDUCE_PRINT (yyn);
+ switch (yyn)
+ {
+ case 8:
+
+ { zconfprint("unexpected 'endmenu' statement"); ;}
+ break;
+
+ case 9:
+
+ { zconfprint("unexpected 'endif' statement"); ;}
+ break;
+
+ case 10:
+
+ { zconfprint("unexpected 'endchoice' statement"); ;}
+ break;
+
+ case 11:
+
+ { zconfprint("syntax error"); yyerrok; ;}
+ break;
+
+ case 18:
+
+ {
+ struct symbol *sym = sym_lookup(yyvsp[-1].string, 0);
+ sym->flags |= SYMBOL_OPTIONAL;
+ menu_add_entry(sym);
+ printd(DEBUG_PARSE, "%s:%d:config %s\n", zconf_curname(), zconf_lineno(), yyvsp[-1].string);
+;}
+ break;
+
+ case 19:
+
+ {
+ menu_end_entry();
+ printd(DEBUG_PARSE, "%s:%d:endconfig\n", zconf_curname(), zconf_lineno());
+;}
+ break;
+
+ case 20:
+
+ {
+ struct symbol *sym = sym_lookup(yyvsp[-1].string, 0);
+ sym->flags |= SYMBOL_OPTIONAL;
+ menu_add_entry(sym);
+ printd(DEBUG_PARSE, "%s:%d:menuconfig %s\n", zconf_curname(), zconf_lineno(), yyvsp[-1].string);
+;}
+ break;
+
+ case 21:
+
+ {
+ if (current_entry->prompt)
+ current_entry->prompt->type = P_MENU;
+ else
+ zconfprint("warning: menuconfig statement without prompt");
+ menu_end_entry();
+ printd(DEBUG_PARSE, "%s:%d:endconfig\n", zconf_curname(), zconf_lineno());
+;}
+ break;
+
+ case 27:
+
+ {
+ menu_set_type(S_TRISTATE);
+ printd(DEBUG_PARSE, "%s:%d:tristate\n", zconf_curname(), zconf_lineno());
+;}
+ break;
+
+ case 28:
+
+ {
+ menu_add_expr(P_DEFAULT, yyvsp[-2].expr, yyvsp[-1].expr);
+ menu_set_type(S_TRISTATE);
+ printd(DEBUG_PARSE, "%s:%d:def_boolean\n", zconf_curname(), zconf_lineno());
+;}
+ break;
+
+ case 29:
+
+ {
+ menu_set_type(S_BOOLEAN);
+ printd(DEBUG_PARSE, "%s:%d:boolean\n", zconf_curname(), zconf_lineno());
+;}
+ break;
+
+ case 30:
+
+ {
+ menu_add_expr(P_DEFAULT, yyvsp[-2].expr, yyvsp[-1].expr);
+ menu_set_type(S_BOOLEAN);
+ printd(DEBUG_PARSE, "%s:%d:def_boolean\n", zconf_curname(), zconf_lineno());
+;}
+ break;
+
+ case 31:
+
+ {
+ menu_set_type(S_INT);
+ printd(DEBUG_PARSE, "%s:%d:int\n", zconf_curname(), zconf_lineno());
+;}
+ break;
+
+ case 32:
+
+ {
+ menu_set_type(S_HEX);
+ printd(DEBUG_PARSE, "%s:%d:hex\n", zconf_curname(), zconf_lineno());
+;}
+ break;
+
+ case 33:
+
+ {
+ menu_set_type(S_STRING);
+ printd(DEBUG_PARSE, "%s:%d:string\n", zconf_curname(), zconf_lineno());
+;}
+ break;
+
+ case 34:
+
+ {
+ menu_add_prompt(P_PROMPT, yyvsp[-2].string, yyvsp[-1].expr);
+ printd(DEBUG_PARSE, "%s:%d:prompt\n", zconf_curname(), zconf_lineno());
+;}
+ break;
+
+ case 35:
+
+ {
+ menu_add_expr(P_DEFAULT, yyvsp[-2].expr, yyvsp[-1].expr);
+ printd(DEBUG_PARSE, "%s:%d:default\n", zconf_curname(), zconf_lineno());
+;}
+ break;
+
+ case 36:
+
+ {
+ menu_add_symbol(P_SELECT, sym_lookup(yyvsp[-2].string, 0), yyvsp[-1].expr);
+ printd(DEBUG_PARSE, "%s:%d:select\n", zconf_curname(), zconf_lineno());
+;}
+ break;
+
+ case 37:
+
+ {
+ menu_add_expr(P_RANGE, expr_alloc_comp(E_RANGE,yyvsp[-3].symbol, yyvsp[-2].symbol), yyvsp[-1].expr);
+ printd(DEBUG_PARSE, "%s:%d:range\n", zconf_curname(), zconf_lineno());
+;}
+ break;
+
+ case 38:
+
+ {
+ struct symbol *sym = sym_lookup(NULL, 0);
+ sym->flags |= SYMBOL_CHOICE;
+ menu_add_entry(sym);
+ menu_add_expr(P_CHOICE, NULL, NULL);
+ printd(DEBUG_PARSE, "%s:%d:choice\n", zconf_curname(), zconf_lineno());
+;}
+ break;
+
+ case 39:
+
+ {
+ menu_end_entry();
+ menu_add_menu();
+;}
+ break;
+
+ case 40:
+
+ {
+ if (zconf_endtoken(yyvsp[0].token, T_CHOICE, T_ENDCHOICE)) {
+ menu_end_menu();
+ printd(DEBUG_PARSE, "%s:%d:endchoice\n", zconf_curname(), zconf_lineno());
+ }
+;}
+ break;
+
+ case 42:
+
+ {
+ printf("%s:%d: missing 'endchoice' for this 'choice' statement\n", current_menu->file->name, current_menu->lineno);
+ zconfnerrs++;
+;}
+ break;
+
+ case 48:
+
+ {
+ menu_add_prompt(P_PROMPT, yyvsp[-2].string, yyvsp[-1].expr);
+ printd(DEBUG_PARSE, "%s:%d:prompt\n", zconf_curname(), zconf_lineno());
+;}
+ break;
+
+ case 49:
+
+ {
+ menu_set_type(S_TRISTATE);
+ printd(DEBUG_PARSE, "%s:%d:tristate\n", zconf_curname(), zconf_lineno());
+;}
+ break;
+
+ case 50:
+
+ {
+ menu_set_type(S_BOOLEAN);
+ printd(DEBUG_PARSE, "%s:%d:boolean\n", zconf_curname(), zconf_lineno());
+;}
+ break;
+
+ case 51:
+
+ {
+ current_entry->sym->flags |= SYMBOL_OPTIONAL;
+ printd(DEBUG_PARSE, "%s:%d:optional\n", zconf_curname(), zconf_lineno());
+;}
+ break;
+
+ case 52:
+
+ {
+ menu_add_symbol(P_DEFAULT, sym_lookup(yyvsp[-2].string, 0), yyvsp[-1].expr);
+ printd(DEBUG_PARSE, "%s:%d:default\n", zconf_curname(), zconf_lineno());
+;}
+ break;
+
+ case 55:
+
+ {
+ printd(DEBUG_PARSE, "%s:%d:if\n", zconf_curname(), zconf_lineno());
+ menu_add_entry(NULL);
+ menu_add_dep(yyvsp[-1].expr);
+ menu_end_entry();
+ menu_add_menu();
+;}
+ break;
+
+ case 56:
+
+ {
+ if (zconf_endtoken(yyvsp[0].token, T_IF, T_ENDIF)) {
+ menu_end_menu();
+ printd(DEBUG_PARSE, "%s:%d:endif\n", zconf_curname(), zconf_lineno());
+ }
+;}
+ break;
+
+ case 58:
+
+ {
+ printf("%s:%d: missing 'endif' for this 'if' statement\n", current_menu->file->name, current_menu->lineno);
+ zconfnerrs++;
+;}
+ break;
+
+ case 63:
+
+ {
+ menu_add_entry(NULL);
+ menu_add_prop(P_MENU, yyvsp[-1].string, NULL, NULL);
+ printd(DEBUG_PARSE, "%s:%d:menu\n", zconf_curname(), zconf_lineno());
+;}
+ break;
+
+ case 64:
+
+ {
+ menu_end_entry();
+ menu_add_menu();
+;}
+ break;
+
+ case 65:
+
+ {
+ if (zconf_endtoken(yyvsp[0].token, T_MENU, T_ENDMENU)) {
+ menu_end_menu();
+ printd(DEBUG_PARSE, "%s:%d:endmenu\n", zconf_curname(), zconf_lineno());
+ }
+;}
+ break;
+
+ case 67:
+
+ {
+ printf("%s:%d: missing 'endmenu' for this 'menu' statement\n", current_menu->file->name, current_menu->lineno);
+ zconfnerrs++;
+;}
+ break;
+
+ case 72:
+
+ { zconfprint("invalid menu option"); yyerrok; ;}
+ break;
+
+ case 73:
+
+ {
+ yyval.string = yyvsp[-1].string;
+ printd(DEBUG_PARSE, "%s:%d:source %s\n", zconf_curname(), zconf_lineno(), yyvsp[-1].string);
+;}
+ break;
+
+ case 74:
+
+ {
+ zconf_nextfile(yyvsp[0].string);
+;}
+ break;
+
+ case 75:
+
+ {
+ menu_add_entry(NULL);
+ menu_add_prop(P_COMMENT, yyvsp[-1].string, NULL, NULL);
+ printd(DEBUG_PARSE, "%s:%d:comment\n", zconf_curname(), zconf_lineno());
+;}
+ break;
+
+ case 76:
+
+ {
+ menu_end_entry();
+;}
+ break;
+
+ case 77:
+
+ {
+ printd(DEBUG_PARSE, "%s:%d:help\n", zconf_curname(), zconf_lineno());
+ zconf_starthelp();
+;}
+ break;
+
+ case 78:
+
+ {
+ current_entry->sym->help = yyvsp[0].string;
+;}
+ break;
+
+ case 82:
+
+ {
+ menu_add_dep(yyvsp[-1].expr);
+ printd(DEBUG_PARSE, "%s:%d:depends on\n", zconf_curname(), zconf_lineno());
+;}
+ break;
+
+ case 83:
+
+ {
+ menu_add_dep(yyvsp[-1].expr);
+ printd(DEBUG_PARSE, "%s:%d:depends\n", zconf_curname(), zconf_lineno());
+;}
+ break;
+
+ case 84:
+
+ {
+ menu_add_dep(yyvsp[-1].expr);
+ printd(DEBUG_PARSE, "%s:%d:requires\n", zconf_curname(), zconf_lineno());
+;}
+ break;
+
+ case 86:
+
+ {
+ menu_add_prop(P_PROMPT, yyvsp[-1].string, NULL, yyvsp[0].expr);
+;}
+ break;
+
+ case 89:
+
+ { yyval.token = T_ENDMENU; ;}
+ break;
+
+ case 90:
+
+ { yyval.token = T_ENDCHOICE; ;}
+ break;
+
+ case 91:
+
+ { yyval.token = T_ENDIF; ;}
+ break;
+
+ case 94:
+
+ { yyval.expr = NULL; ;}
+ break;
+
+ case 95:
+
+ { yyval.expr = yyvsp[0].expr; ;}
+ break;
+
+ case 96:
+
+ { yyval.expr = expr_alloc_symbol(yyvsp[0].symbol); ;}
+ break;
+
+ case 97:
+
+ { yyval.expr = expr_alloc_comp(E_EQUAL, yyvsp[-2].symbol, yyvsp[0].symbol); ;}
+ break;
+
+ case 98:
+
+ { yyval.expr = expr_alloc_comp(E_UNEQUAL, yyvsp[-2].symbol, yyvsp[0].symbol); ;}
+ break;
+
+ case 99:
+
+ { yyval.expr = yyvsp[-1].expr; ;}
+ break;
+
+ case 100:
+
+ { yyval.expr = expr_alloc_one(E_NOT, yyvsp[0].expr); ;}
+ break;
+
+ case 101:
+
+ { yyval.expr = expr_alloc_two(E_OR, yyvsp[-2].expr, yyvsp[0].expr); ;}
+ break;
+
+ case 102:
+
+ { yyval.expr = expr_alloc_two(E_AND, yyvsp[-2].expr, yyvsp[0].expr); ;}
+ break;
+
+ case 103:
+
+ { yyval.symbol = sym_lookup(yyvsp[0].string, 0); free(yyvsp[0].string); ;}
+ break;
+
+ case 104:
+
+ { yyval.symbol = sym_lookup(yyvsp[0].string, 1); free(yyvsp[0].string); ;}
+ break;
+
+
+ }
+
+/* Line 999 of yacc.c. */
+
+
+ yyvsp -= yylen;
+ yyssp -= yylen;
+
+
+ YY_STACK_PRINT (yyss, yyssp);
+
+ *++yyvsp = yyval;
+
+
+ /* Now `shift' the result of the reduction. Determine what state
+ that goes to, based on the state we popped back to and the rule
+ number reduced by. */
+
+ yyn = yyr1[yyn];
+
+ yystate = yypgoto[yyn - YYNTOKENS] + *yyssp;
+ if (0 <= yystate && yystate <= YYLAST && yycheck[yystate] == *yyssp)
+ yystate = yytable[yystate];
+ else
+ yystate = yydefgoto[yyn - YYNTOKENS];
+
+ goto yynewstate;
+
+
+/*------------------------------------.
+| yyerrlab -- here on detecting error |
+`------------------------------------*/
+yyerrlab:
+ /* If not already recovering from an error, report this error. */
+ if (!yyerrstatus)
+ {
+ ++yynerrs;
+#if YYERROR_VERBOSE
+ yyn = yypact[yystate];
+
+ if (YYPACT_NINF < yyn && yyn < YYLAST)
+ {
+ YYSIZE_T yysize = 0;
+ int yytype = YYTRANSLATE (yychar);
+ char *yymsg;
+ int yyx, yycount;
+
+ yycount = 0;
+ /* Start YYX at -YYN if negative to avoid negative indexes in
+ YYCHECK. */
+ for (yyx = yyn < 0 ? -yyn : 0;
+ yyx < (int) (sizeof (yytname) / sizeof (char *)); yyx++)
+ if (yycheck[yyx + yyn] == yyx && yyx != YYTERROR)
+ yysize += yystrlen (yytname[yyx]) + 15, yycount++;
+ yysize += yystrlen ("syntax error, unexpected ") + 1;
+ yysize += yystrlen (yytname[yytype]);
+ yymsg = (char *) YYSTACK_ALLOC (yysize);
+ if (yymsg != 0)
+ {
+ char *yyp = yystpcpy (yymsg, "syntax error, unexpected ");
+ yyp = yystpcpy (yyp, yytname[yytype]);
+
+ if (yycount < 5)
+ {
+ yycount = 0;
+ for (yyx = yyn < 0 ? -yyn : 0;
+ yyx < (int) (sizeof (yytname) / sizeof (char *));
+ yyx++)
+ if (yycheck[yyx + yyn] == yyx && yyx != YYTERROR)
+ {
+ const char *yyq = ! yycount ? ", expecting " : " or ";
+ yyp = yystpcpy (yyp, yyq);
+ yyp = yystpcpy (yyp, yytname[yyx]);
+ yycount++;
+ }
+ }
+ yyerror (yymsg);
+ YYSTACK_FREE (yymsg);
+ }
+ else
+ yyerror ("syntax error; also virtual memory exhausted");
+ }
+ else
+#endif /* YYERROR_VERBOSE */
+ yyerror ("syntax error");
+ }
+
+
+
+ if (yyerrstatus == 3)
+ {
+ /* If just tried and failed to reuse lookahead token after an
+ error, discard it. */
+
+ /* Return failure if at end of input. */
+ if (yychar == YYEOF)
+ {
+ /* Pop the error token. */
+ YYPOPSTACK;
+ /* Pop the rest of the stack. */
+ while (yyss < yyssp)
+ {
+ YYDSYMPRINTF ("Error: popping", yystos[*yyssp], yyvsp, yylsp);
+ yydestruct (yystos[*yyssp], yyvsp);
+ YYPOPSTACK;
+ }
+ YYABORT;
+ }
+
+ YYDSYMPRINTF ("Error: discarding", yytoken, &yylval, &yylloc);
+ yydestruct (yytoken, &yylval);
+ yychar = YYEMPTY;
+
+ }
+
+ /* Else will try to reuse lookahead token after shifting the error
+ token. */
+ goto yyerrlab1;
+
+
+/*----------------------------------------------------.
+| yyerrlab1 -- error raised explicitly by an action. |
+`----------------------------------------------------*/
+yyerrlab1:
+ yyerrstatus = 3; /* Each real token shifted decrements this. */
+
+ for (;;)
+ {
+ yyn = yypact[yystate];
+ if (yyn != YYPACT_NINF)
+ {
+ yyn += YYTERROR;
+ if (0 <= yyn && yyn <= YYLAST && yycheck[yyn] == YYTERROR)
+ {
+ yyn = yytable[yyn];
+ if (0 < yyn)
+ break;
+ }
+ }
+
+ /* Pop the current state because it cannot handle the error token. */
+ if (yyssp == yyss)
+ YYABORT;
+
+ YYDSYMPRINTF ("Error: popping", yystos[*yyssp], yyvsp, yylsp);
+ yydestruct (yystos[yystate], yyvsp);
+ yyvsp--;
+ yystate = *--yyssp;
+
+ YY_STACK_PRINT (yyss, yyssp);
+ }
+
+ if (yyn == YYFINAL)
+ YYACCEPT;
+
+ YYDPRINTF ((stderr, "Shifting error token, "));
+
+ *++yyvsp = yylval;
+
+
+ yystate = yyn;
+ goto yynewstate;
+
+
+/*-------------------------------------.
+| yyacceptlab -- YYACCEPT comes here. |
+`-------------------------------------*/
+yyacceptlab:
+ yyresult = 0;
+ goto yyreturn;
+
+/*-----------------------------------.
+| yyabortlab -- YYABORT comes here. |
+`-----------------------------------*/
+yyabortlab:
+ yyresult = 1;
+ goto yyreturn;
+
+#ifndef yyoverflow
+/*----------------------------------------------.
+| yyoverflowlab -- parser overflow comes here. |
+`----------------------------------------------*/
+yyoverflowlab:
+ yyerror ("parser stack overflow");
+ yyresult = 2;
+ /* Fall through. */
+#endif
+
+yyreturn:
+#ifndef yyoverflow
+ if (yyss != yyssa)
+ YYSTACK_FREE (yyss);
+#endif
+ return yyresult;
+}
+
+
+
+
+
+void conf_parse(const char *name)
+{
+ struct symbol *sym;
+ int i;
+
+ zconf_initscan(name);
+
+ sym_init();
+ menu_init();
+ modules_sym = sym_lookup("MODULES", 0);
+ rootmenu.prompt = menu_add_prop(P_MENU, "Buildroot Configuration", NULL, NULL);
+
+ //zconfdebug = 1;
+ zconfparse();
+ if (zconfnerrs)
+ exit(1);
+ menu_finalize(&rootmenu);
+ for_all_symbols(i, sym) {
+ if (!(sym->flags & SYMBOL_CHECKED) && sym_check_deps(sym))
+ printf("\n");
+ else
+ sym->flags |= SYMBOL_CHECK_DONE;
+ }
+
+ sym_change_count = 1;
+}
+
+const char *zconf_tokenname(int token)
+{
+ switch (token) {
+ case T_MENU: return "menu";
+ case T_ENDMENU: return "endmenu";
+ case T_CHOICE: return "choice";
+ case T_ENDCHOICE: return "endchoice";
+ case T_IF: return "if";
+ case T_ENDIF: return "endif";
+ }
+ return "<token>";
+}
+
+static bool zconf_endtoken(int token, int starttoken, int endtoken)
+{
+ if (token != endtoken) {
+ zconfprint("unexpected '%s' within %s block", zconf_tokenname(token), zconf_tokenname(starttoken));
+ zconfnerrs++;
+ return false;
+ }
+ if (current_menu->file != current_file) {
+ zconfprint("'%s' in different file than '%s'", zconf_tokenname(token), zconf_tokenname(starttoken));
+ zconfprint("location of the '%s'", zconf_tokenname(starttoken));
+ zconfnerrs++;
+ return false;
+ }
+ return true;
+}
+
+static void zconfprint(const char *err, ...)
+{
+ va_list ap;
+
+ fprintf(stderr, "%s:%d: ", zconf_curname(), zconf_lineno() + 1);
+ va_start(ap, err);
+ vfprintf(stderr, err, ap);
+ va_end(ap);
+ fprintf(stderr, "\n");
+}
+
+static void zconferror(const char *err)
+{
+ fprintf(stderr, "%s:%d: %s\n", zconf_curname(), zconf_lineno() + 1, err);
+}
+
+void print_quoted_string(FILE *out, const char *str)
+{
+ const char *p;
+ int len;
+
+ putc('"', out);
+ while ((p = strchr(str, '"'))) {
+ len = p - str;
+ if (len)
+ fprintf(out, "%.*s", len, str);
+ fputs("\\\"", out);
+ str = p + 1;
+ }
+ fputs(str, out);
+ putc('"', out);
+}
+
+void print_symbol(FILE *out, struct menu *menu)
+{
+ struct symbol *sym = menu->sym;
+ struct property *prop;
+
+ if (sym_is_choice(sym))
+ fprintf(out, "choice\n");
+ else
+ fprintf(out, "config %s\n", sym->name);
+ switch (sym->type) {
+ case S_BOOLEAN:
+ fputs(" boolean\n", out);
+ break;
+ case S_TRISTATE:
+ fputs(" tristate\n", out);
+ break;
+ case S_STRING:
+ fputs(" string\n", out);
+ break;
+ case S_INT:
+ fputs(" integer\n", out);
+ break;
+ case S_HEX:
+ fputs(" hex\n", out);
+ break;
+ default:
+ fputs(" ???\n", out);
+ break;
+ }
+ for (prop = sym->prop; prop; prop = prop->next) {
+ if (prop->menu != menu)
+ continue;
+ switch (prop->type) {
+ case P_PROMPT:
+ fputs(" prompt ", out);
+ print_quoted_string(out, prop->text);
+ if (!expr_is_yes(prop->visible.expr)) {
+ fputs(" if ", out);
+ expr_fprint(prop->visible.expr, out);
+ }
+ fputc('\n', out);
+ break;
+ case P_DEFAULT:
+ fputs( " default ", out);
+ expr_fprint(prop->expr, out);
+ if (!expr_is_yes(prop->visible.expr)) {
+ fputs(" if ", out);
+ expr_fprint(prop->visible.expr, out);
+ }
+ fputc('\n', out);
+ break;
+ case P_CHOICE:
+ fputs(" #choice value\n", out);
+ break;
+ default:
+ fprintf(out, " unknown prop %d!\n", prop->type);
+ break;
+ }
+ }
+ if (sym->help) {
+ int len = strlen(sym->help);
+ while (sym->help[--len] == '\n')
+ sym->help[len] = 0;
+ fprintf(out, " help\n%s\n", sym->help);
+ }
+ fputc('\n', out);
+}
+
+void zconfdump(FILE *out)
+{
+ struct property *prop;
+ struct symbol *sym;
+ struct menu *menu;
+
+ menu = rootmenu.list;
+ while (menu) {
+ if ((sym = menu->sym))
+ print_symbol(out, menu);
+ else if ((prop = menu->prompt)) {
+ switch (prop->type) {
+ case P_COMMENT:
+ fputs("\ncomment ", out);
+ print_quoted_string(out, prop->text);
+ fputs("\n", out);
+ break;
+ case P_MENU:
+ fputs("\nmenu ", out);
+ print_quoted_string(out, prop->text);
+ fputs("\n", out);
+ break;
+ default:
+ ;
+ }
+ if (!expr_is_yes(prop->visible.expr)) {
+ fputs(" depends ", out);
+ expr_fprint(prop->visible.expr, out);
+ fputc('\n', out);
+ }
+ fputs("\n", out);
+ }
+
+ if (menu->list)
+ menu = menu->list;
+ else if (menu->next)
+ menu = menu->next;
+ else while ((menu = menu->parent)) {
+ if (menu->prompt && menu->prompt->type == P_MENU)
+ fputs("\nendmenu\n", out);
+ if (menu->next) {
+ menu = menu->next;
+ break;
+ }
+ }
+ }
+}
+
+#include "lex.zconf.c"
+#include "confdata.c"
+#include "expr.c"
+#include "symbol.c"
+#include "menu.c"
+
+
diff --git a/package/config/zconf.tab.h_shipped b/package/config/zconf.tab.h_shipped
new file mode 100644
index 0000000000..3b191ef599
--- /dev/null
+++ b/package/config/zconf.tab.h_shipped
@@ -0,0 +1,125 @@
+/* A Bison parser, made from zconf.y, by GNU bison 1.75. */
+
+/* Skeleton parser for Yacc-like parsing with Bison,
+ Copyright (C) 1984, 1989, 1990, 2000, 2001, 2002 Free Software Foundation, Inc.
+
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 2, or (at your option)
+ any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program; if not, write to the Free Software
+ Foundation, Inc., 59 Temple Place - Suite 330,
+ Boston, MA 02111-1307, USA. */
+
+/* As a special exception, when this file is copied by Bison into a
+ Bison output file, you may use that output file without restriction.
+ This special exception was added by the Free Software Foundation
+ in version 1.24 of Bison. */
+
+#ifndef BISON_ZCONF_TAB_H
+# define BISON_ZCONF_TAB_H
+
+/* Tokens. */
+#ifndef YYTOKENTYPE
+# define YYTOKENTYPE
+ /* Put the tokens into the symbol table, so that GDB and other debuggers
+ know about them. */
+ enum yytokentype {
+ T_MAINMENU = 258,
+ T_MENU = 259,
+ T_ENDMENU = 260,
+ T_SOURCE = 261,
+ T_CHOICE = 262,
+ T_ENDCHOICE = 263,
+ T_COMMENT = 264,
+ T_CONFIG = 265,
+ T_HELP = 266,
+ T_HELPTEXT = 267,
+ T_IF = 268,
+ T_ENDIF = 269,
+ T_DEPENDS = 270,
+ T_REQUIRES = 271,
+ T_OPTIONAL = 272,
+ T_PROMPT = 273,
+ T_DEFAULT = 274,
+ T_TRISTATE = 275,
+ T_BOOLEAN = 276,
+ T_INT = 277,
+ T_HEX = 278,
+ T_WORD = 279,
+ T_STRING = 280,
+ T_UNEQUAL = 281,
+ T_EOF = 282,
+ T_EOL = 283,
+ T_CLOSE_PAREN = 284,
+ T_OPEN_PAREN = 285,
+ T_ON = 286,
+ T_OR = 287,
+ T_AND = 288,
+ T_EQUAL = 289,
+ T_NOT = 290
+ };
+#endif
+#define T_MAINMENU 258
+#define T_MENU 259
+#define T_ENDMENU 260
+#define T_SOURCE 261
+#define T_CHOICE 262
+#define T_ENDCHOICE 263
+#define T_COMMENT 264
+#define T_CONFIG 265
+#define T_HELP 266
+#define T_HELPTEXT 267
+#define T_IF 268
+#define T_ENDIF 269
+#define T_DEPENDS 270
+#define T_REQUIRES 271
+#define T_OPTIONAL 272
+#define T_PROMPT 273
+#define T_DEFAULT 274
+#define T_TRISTATE 275
+#define T_BOOLEAN 276
+#define T_INT 277
+#define T_HEX 278
+#define T_WORD 279
+#define T_STRING 280
+#define T_UNEQUAL 281
+#define T_EOF 282
+#define T_EOL 283
+#define T_CLOSE_PAREN 284
+#define T_OPEN_PAREN 285
+#define T_ON 286
+#define T_OR 287
+#define T_AND 288
+#define T_EQUAL 289
+#define T_NOT 290
+
+
+
+
+#ifndef YYSTYPE
+#line 33 "zconf.y"
+typedef union {
+ int token;
+ char *string;
+ struct symbol *symbol;
+ struct expr *expr;
+ struct menu *menu;
+} yystype;
+/* Line 1281 of /usr/share/bison/yacc.c. */
+#line 118 "zconf.tab.h"
+# define YYSTYPE yystype
+#endif
+
+extern YYSTYPE zconflval;
+
+
+#endif /* not BISON_ZCONF_TAB_H */
+
diff --git a/package/config/zconf.y b/package/config/zconf.y
new file mode 100644
index 0000000000..f354c89e6c
--- /dev/null
+++ b/package/config/zconf.y
@@ -0,0 +1,687 @@
+%{
+/*
+ * Copyright (C) 2002 Roman Zippel <zippel@linux-m68k.org>
+ * Released under the terms of the GNU GPL v2.0.
+ */
+
+#include <ctype.h>
+#include <stdarg.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <stdbool.h>
+
+#define printd(mask, fmt...) if (cdebug & (mask)) printf(fmt)
+
+#define PRINTD 0x0001
+#define DEBUG_PARSE 0x0002
+
+int cdebug = PRINTD;
+
+extern int zconflex(void);
+static void zconfprint(const char *err, ...);
+static void zconferror(const char *err);
+static bool zconf_endtoken(int token, int starttoken, int endtoken);
+
+struct symbol *symbol_hash[257];
+
+#define YYERROR_VERBOSE
+%}
+%expect 40
+
+%union
+{
+ int token;
+ char *string;
+ struct symbol *symbol;
+ struct expr *expr;
+ struct menu *menu;
+}
+
+%token T_MAINMENU
+%token T_MENU
+%token T_ENDMENU
+%token T_SOURCE
+%token T_CHOICE
+%token T_ENDCHOICE
+%token T_COMMENT
+%token T_CONFIG
+%token T_MENUCONFIG
+%token T_HELP
+%token <string> T_HELPTEXT
+%token T_IF
+%token T_ENDIF
+%token T_DEPENDS
+%token T_REQUIRES
+%token T_OPTIONAL
+%token T_PROMPT
+%token T_DEFAULT
+%token T_TRISTATE
+%token T_DEF_TRISTATE
+%token T_BOOLEAN
+%token T_DEF_BOOLEAN
+%token T_STRING
+%token T_INT
+%token T_HEX
+%token <string> T_WORD
+%token <string> T_WORD_QUOTE
+%token T_UNEQUAL
+%token T_EOF
+%token T_EOL
+%token T_CLOSE_PAREN
+%token T_OPEN_PAREN
+%token T_ON
+%token T_SELECT
+%token T_RANGE
+
+%left T_OR
+%left T_AND
+%left T_EQUAL T_UNEQUAL
+%nonassoc T_NOT
+
+%type <string> prompt
+%type <string> source
+%type <symbol> symbol
+%type <expr> expr
+%type <expr> if_expr
+%type <token> end
+
+%{
+#define LKC_DIRECT_LINK
+#include "lkc.h"
+%}
+%%
+input: /* empty */
+ | input block
+;
+
+block: common_block
+ | choice_stmt
+ | menu_stmt
+ | T_MAINMENU prompt nl_or_eof
+ | T_ENDMENU { zconfprint("unexpected 'endmenu' statement"); }
+ | T_ENDIF { zconfprint("unexpected 'endif' statement"); }
+ | T_ENDCHOICE { zconfprint("unexpected 'endchoice' statement"); }
+ | error nl_or_eof { zconfprint("syntax error"); yyerrok; }
+;
+
+common_block:
+ if_stmt
+ | comment_stmt
+ | config_stmt
+ | menuconfig_stmt
+ | source_stmt
+ | nl_or_eof
+;
+
+
+/* config/menuconfig entry */
+
+config_entry_start: T_CONFIG T_WORD T_EOL
+{
+ struct symbol *sym = sym_lookup($2, 0);
+ sym->flags |= SYMBOL_OPTIONAL;
+ menu_add_entry(sym);
+ printd(DEBUG_PARSE, "%s:%d:config %s\n", zconf_curname(), zconf_lineno(), $2);
+};
+
+config_stmt: config_entry_start config_option_list
+{
+ menu_end_entry();
+ printd(DEBUG_PARSE, "%s:%d:endconfig\n", zconf_curname(), zconf_lineno());
+};
+
+menuconfig_entry_start: T_MENUCONFIG T_WORD T_EOL
+{
+ struct symbol *sym = sym_lookup($2, 0);
+ sym->flags |= SYMBOL_OPTIONAL;
+ menu_add_entry(sym);
+ printd(DEBUG_PARSE, "%s:%d:menuconfig %s\n", zconf_curname(), zconf_lineno(), $2);
+};
+
+menuconfig_stmt: menuconfig_entry_start config_option_list
+{
+ if (current_entry->prompt)
+ current_entry->prompt->type = P_MENU;
+ else
+ zconfprint("warning: menuconfig statement without prompt");
+ menu_end_entry();
+ printd(DEBUG_PARSE, "%s:%d:endconfig\n", zconf_curname(), zconf_lineno());
+};
+
+config_option_list:
+ /* empty */
+ | config_option_list config_option
+ | config_option_list depends
+ | config_option_list help
+ | config_option_list T_EOL
+;
+
+config_option: T_TRISTATE prompt_stmt_opt T_EOL
+{
+ menu_set_type(S_TRISTATE);
+ printd(DEBUG_PARSE, "%s:%d:tristate\n", zconf_curname(), zconf_lineno());
+};
+
+config_option: T_DEF_TRISTATE expr if_expr T_EOL
+{
+ menu_add_expr(P_DEFAULT, $2, $3);
+ menu_set_type(S_TRISTATE);
+ printd(DEBUG_PARSE, "%s:%d:def_boolean\n", zconf_curname(), zconf_lineno());
+};
+
+config_option: T_BOOLEAN prompt_stmt_opt T_EOL
+{
+ menu_set_type(S_BOOLEAN);
+ printd(DEBUG_PARSE, "%s:%d:boolean\n", zconf_curname(), zconf_lineno());
+};
+
+config_option: T_DEF_BOOLEAN expr if_expr T_EOL
+{
+ menu_add_expr(P_DEFAULT, $2, $3);
+ menu_set_type(S_BOOLEAN);
+ printd(DEBUG_PARSE, "%s:%d:def_boolean\n", zconf_curname(), zconf_lineno());
+};
+
+config_option: T_INT prompt_stmt_opt T_EOL
+{
+ menu_set_type(S_INT);
+ printd(DEBUG_PARSE, "%s:%d:int\n", zconf_curname(), zconf_lineno());
+};
+
+config_option: T_HEX prompt_stmt_opt T_EOL
+{
+ menu_set_type(S_HEX);
+ printd(DEBUG_PARSE, "%s:%d:hex\n", zconf_curname(), zconf_lineno());
+};
+
+config_option: T_STRING prompt_stmt_opt T_EOL
+{
+ menu_set_type(S_STRING);
+ printd(DEBUG_PARSE, "%s:%d:string\n", zconf_curname(), zconf_lineno());
+};
+
+config_option: T_PROMPT prompt if_expr T_EOL
+{
+ menu_add_prompt(P_PROMPT, $2, $3);
+ printd(DEBUG_PARSE, "%s:%d:prompt\n", zconf_curname(), zconf_lineno());
+};
+
+config_option: T_DEFAULT expr if_expr T_EOL
+{
+ menu_add_expr(P_DEFAULT, $2, $3);
+ printd(DEBUG_PARSE, "%s:%d:default\n", zconf_curname(), zconf_lineno());
+};
+
+config_option: T_SELECT T_WORD if_expr T_EOL
+{
+ menu_add_symbol(P_SELECT, sym_lookup($2, 0), $3);
+ printd(DEBUG_PARSE, "%s:%d:select\n", zconf_curname(), zconf_lineno());
+};
+
+config_option: T_RANGE symbol symbol if_expr T_EOL
+{
+ menu_add_expr(P_RANGE, expr_alloc_comp(E_RANGE,$2, $3), $4);
+ printd(DEBUG_PARSE, "%s:%d:range\n", zconf_curname(), zconf_lineno());
+};
+
+/* choice entry */
+
+choice: T_CHOICE T_EOL
+{
+ struct symbol *sym = sym_lookup(NULL, 0);
+ sym->flags |= SYMBOL_CHOICE;
+ menu_add_entry(sym);
+ menu_add_expr(P_CHOICE, NULL, NULL);
+ printd(DEBUG_PARSE, "%s:%d:choice\n", zconf_curname(), zconf_lineno());
+};
+
+choice_entry: choice choice_option_list
+{
+ menu_end_entry();
+ menu_add_menu();
+};
+
+choice_end: end
+{
+ if (zconf_endtoken($1, T_CHOICE, T_ENDCHOICE)) {
+ menu_end_menu();
+ printd(DEBUG_PARSE, "%s:%d:endchoice\n", zconf_curname(), zconf_lineno());
+ }
+};
+
+choice_stmt:
+ choice_entry choice_block choice_end
+ | choice_entry choice_block
+{
+ printf("%s:%d: missing 'endchoice' for this 'choice' statement\n", current_menu->file->name, current_menu->lineno);
+ zconfnerrs++;
+};
+
+choice_option_list:
+ /* empty */
+ | choice_option_list choice_option
+ | choice_option_list depends
+ | choice_option_list help
+ | choice_option_list T_EOL
+;
+
+choice_option: T_PROMPT prompt if_expr T_EOL
+{
+ menu_add_prompt(P_PROMPT, $2, $3);
+ printd(DEBUG_PARSE, "%s:%d:prompt\n", zconf_curname(), zconf_lineno());
+};
+
+choice_option: T_TRISTATE prompt_stmt_opt T_EOL
+{
+ menu_set_type(S_TRISTATE);
+ printd(DEBUG_PARSE, "%s:%d:tristate\n", zconf_curname(), zconf_lineno());
+};
+
+choice_option: T_BOOLEAN prompt_stmt_opt T_EOL
+{
+ menu_set_type(S_BOOLEAN);
+ printd(DEBUG_PARSE, "%s:%d:boolean\n", zconf_curname(), zconf_lineno());
+};
+
+choice_option: T_OPTIONAL T_EOL
+{
+ current_entry->sym->flags |= SYMBOL_OPTIONAL;
+ printd(DEBUG_PARSE, "%s:%d:optional\n", zconf_curname(), zconf_lineno());
+};
+
+choice_option: T_DEFAULT T_WORD if_expr T_EOL
+{
+ menu_add_symbol(P_DEFAULT, sym_lookup($2, 0), $3);
+ printd(DEBUG_PARSE, "%s:%d:default\n", zconf_curname(), zconf_lineno());
+};
+
+choice_block:
+ /* empty */
+ | choice_block common_block
+;
+
+/* if entry */
+
+if: T_IF expr T_EOL
+{
+ printd(DEBUG_PARSE, "%s:%d:if\n", zconf_curname(), zconf_lineno());
+ menu_add_entry(NULL);
+ menu_add_dep($2);
+ menu_end_entry();
+ menu_add_menu();
+};
+
+if_end: end
+{
+ if (zconf_endtoken($1, T_IF, T_ENDIF)) {
+ menu_end_menu();
+ printd(DEBUG_PARSE, "%s:%d:endif\n", zconf_curname(), zconf_lineno());
+ }
+};
+
+if_stmt:
+ if if_block if_end
+ | if if_block
+{
+ printf("%s:%d: missing 'endif' for this 'if' statement\n", current_menu->file->name, current_menu->lineno);
+ zconfnerrs++;
+};
+
+if_block:
+ /* empty */
+ | if_block common_block
+ | if_block menu_stmt
+ | if_block choice_stmt
+;
+
+/* menu entry */
+
+menu: T_MENU prompt T_EOL
+{
+ menu_add_entry(NULL);
+ menu_add_prop(P_MENU, $2, NULL, NULL);
+ printd(DEBUG_PARSE, "%s:%d:menu\n", zconf_curname(), zconf_lineno());
+};
+
+menu_entry: menu depends_list
+{
+ menu_end_entry();
+ menu_add_menu();
+};
+
+menu_end: end
+{
+ if (zconf_endtoken($1, T_MENU, T_ENDMENU)) {
+ menu_end_menu();
+ printd(DEBUG_PARSE, "%s:%d:endmenu\n", zconf_curname(), zconf_lineno());
+ }
+};
+
+menu_stmt:
+ menu_entry menu_block menu_end
+ | menu_entry menu_block
+{
+ printf("%s:%d: missing 'endmenu' for this 'menu' statement\n", current_menu->file->name, current_menu->lineno);
+ zconfnerrs++;
+};
+
+menu_block:
+ /* empty */
+ | menu_block common_block
+ | menu_block menu_stmt
+ | menu_block choice_stmt
+ | menu_block error T_EOL { zconfprint("invalid menu option"); yyerrok; }
+;
+
+source: T_SOURCE prompt T_EOL
+{
+ $$ = $2;
+ printd(DEBUG_PARSE, "%s:%d:source %s\n", zconf_curname(), zconf_lineno(), $2);
+};
+
+source_stmt: source
+{
+ zconf_nextfile($1);
+};
+
+/* comment entry */
+
+comment: T_COMMENT prompt T_EOL
+{
+ menu_add_entry(NULL);
+ menu_add_prop(P_COMMENT, $2, NULL, NULL);
+ printd(DEBUG_PARSE, "%s:%d:comment\n", zconf_curname(), zconf_lineno());
+};
+
+comment_stmt: comment depends_list
+{
+ menu_end_entry();
+};
+
+/* help option */
+
+help_start: T_HELP T_EOL
+{
+ printd(DEBUG_PARSE, "%s:%d:help\n", zconf_curname(), zconf_lineno());
+ zconf_starthelp();
+};
+
+help: help_start T_HELPTEXT
+{
+ current_entry->sym->help = $2;
+};
+
+/* depends option */
+
+depends_list: /* empty */
+ | depends_list depends
+ | depends_list T_EOL
+;
+
+depends: T_DEPENDS T_ON expr T_EOL
+{
+ menu_add_dep($3);
+ printd(DEBUG_PARSE, "%s:%d:depends on\n", zconf_curname(), zconf_lineno());
+}
+ | T_DEPENDS expr T_EOL
+{
+ menu_add_dep($2);
+ printd(DEBUG_PARSE, "%s:%d:depends\n", zconf_curname(), zconf_lineno());
+}
+ | T_REQUIRES expr T_EOL
+{
+ menu_add_dep($2);
+ printd(DEBUG_PARSE, "%s:%d:requires\n", zconf_curname(), zconf_lineno());
+};
+
+/* prompt statement */
+
+prompt_stmt_opt:
+ /* empty */
+ | prompt if_expr
+{
+ menu_add_prop(P_PROMPT, $1, NULL, $2);
+};
+
+prompt: T_WORD
+ | T_WORD_QUOTE
+;
+
+end: T_ENDMENU nl_or_eof { $$ = T_ENDMENU; }
+ | T_ENDCHOICE nl_or_eof { $$ = T_ENDCHOICE; }
+ | T_ENDIF nl_or_eof { $$ = T_ENDIF; }
+;
+
+nl_or_eof:
+ T_EOL | T_EOF;
+
+if_expr: /* empty */ { $$ = NULL; }
+ | T_IF expr { $$ = $2; }
+;
+
+expr: symbol { $$ = expr_alloc_symbol($1); }
+ | symbol T_EQUAL symbol { $$ = expr_alloc_comp(E_EQUAL, $1, $3); }
+ | symbol T_UNEQUAL symbol { $$ = expr_alloc_comp(E_UNEQUAL, $1, $3); }
+ | T_OPEN_PAREN expr T_CLOSE_PAREN { $$ = $2; }
+ | T_NOT expr { $$ = expr_alloc_one(E_NOT, $2); }
+ | expr T_OR expr { $$ = expr_alloc_two(E_OR, $1, $3); }
+ | expr T_AND expr { $$ = expr_alloc_two(E_AND, $1, $3); }
+;
+
+symbol: T_WORD { $$ = sym_lookup($1, 0); free($1); }
+ | T_WORD_QUOTE { $$ = sym_lookup($1, 1); free($1); }
+;
+
+%%
+
+void conf_parse(const char *name)
+{
+ struct symbol *sym;
+ int i;
+
+ zconf_initscan(name);
+
+ sym_init();
+ menu_init();
+ modules_sym = sym_lookup("MODULES", 0);
+ rootmenu.prompt = menu_add_prop(P_MENU, "Buildroot Configuration", NULL, NULL);
+
+ //zconfdebug = 1;
+ zconfparse();
+ if (zconfnerrs)
+ exit(1);
+ menu_finalize(&rootmenu);
+ for_all_symbols(i, sym) {
+ if (!(sym->flags & SYMBOL_CHECKED) && sym_check_deps(sym))
+ printf("\n");
+ else
+ sym->flags |= SYMBOL_CHECK_DONE;
+ }
+
+ sym_change_count = 1;
+}
+
+const char *zconf_tokenname(int token)
+{
+ switch (token) {
+ case T_MENU: return "menu";
+ case T_ENDMENU: return "endmenu";
+ case T_CHOICE: return "choice";
+ case T_ENDCHOICE: return "endchoice";
+ case T_IF: return "if";
+ case T_ENDIF: return "endif";
+ }
+ return "<token>";
+}
+
+static bool zconf_endtoken(int token, int starttoken, int endtoken)
+{
+ if (token != endtoken) {
+ zconfprint("unexpected '%s' within %s block", zconf_tokenname(token), zconf_tokenname(starttoken));
+ zconfnerrs++;
+ return false;
+ }
+ if (current_menu->file != current_file) {
+ zconfprint("'%s' in different file than '%s'", zconf_tokenname(token), zconf_tokenname(starttoken));
+ zconfprint("location of the '%s'", zconf_tokenname(starttoken));
+ zconfnerrs++;
+ return false;
+ }
+ return true;
+}
+
+static void zconfprint(const char *err, ...)
+{
+ va_list ap;
+
+ fprintf(stderr, "%s:%d: ", zconf_curname(), zconf_lineno() + 1);
+ va_start(ap, err);
+ vfprintf(stderr, err, ap);
+ va_end(ap);
+ fprintf(stderr, "\n");
+}
+
+static void zconferror(const char *err)
+{
+ fprintf(stderr, "%s:%d: %s\n", zconf_curname(), zconf_lineno() + 1, err);
+}
+
+void print_quoted_string(FILE *out, const char *str)
+{
+ const char *p;
+ int len;
+
+ putc('"', out);
+ while ((p = strchr(str, '"'))) {
+ len = p - str;
+ if (len)
+ fprintf(out, "%.*s", len, str);
+ fputs("\\\"", out);
+ str = p + 1;
+ }
+ fputs(str, out);
+ putc('"', out);
+}
+
+void print_symbol(FILE *out, struct menu *menu)
+{
+ struct symbol *sym = menu->sym;
+ struct property *prop;
+
+ if (sym_is_choice(sym))
+ fprintf(out, "choice\n");
+ else
+ fprintf(out, "config %s\n", sym->name);
+ switch (sym->type) {
+ case S_BOOLEAN:
+ fputs(" boolean\n", out);
+ break;
+ case S_TRISTATE:
+ fputs(" tristate\n", out);
+ break;
+ case S_STRING:
+ fputs(" string\n", out);
+ break;
+ case S_INT:
+ fputs(" integer\n", out);
+ break;
+ case S_HEX:
+ fputs(" hex\n", out);
+ break;
+ default:
+ fputs(" ???\n", out);
+ break;
+ }
+ for (prop = sym->prop; prop; prop = prop->next) {
+ if (prop->menu != menu)
+ continue;
+ switch (prop->type) {
+ case P_PROMPT:
+ fputs(" prompt ", out);
+ print_quoted_string(out, prop->text);
+ if (!expr_is_yes(prop->visible.expr)) {
+ fputs(" if ", out);
+ expr_fprint(prop->visible.expr, out);
+ }
+ fputc('\n', out);
+ break;
+ case P_DEFAULT:
+ fputs( " default ", out);
+ expr_fprint(prop->expr, out);
+ if (!expr_is_yes(prop->visible.expr)) {
+ fputs(" if ", out);
+ expr_fprint(prop->visible.expr, out);
+ }
+ fputc('\n', out);
+ break;
+ case P_CHOICE:
+ fputs(" #choice value\n", out);
+ break;
+ default:
+ fprintf(out, " unknown prop %d!\n", prop->type);
+ break;
+ }
+ }
+ if (sym->help) {
+ int len = strlen(sym->help);
+ while (sym->help[--len] == '\n')
+ sym->help[len] = 0;
+ fprintf(out, " help\n%s\n", sym->help);
+ }
+ fputc('\n', out);
+}
+
+void zconfdump(FILE *out)
+{
+ struct property *prop;
+ struct symbol *sym;
+ struct menu *menu;
+
+ menu = rootmenu.list;
+ while (menu) {
+ if ((sym = menu->sym))
+ print_symbol(out, menu);
+ else if ((prop = menu->prompt)) {
+ switch (prop->type) {
+ case P_COMMENT:
+ fputs("\ncomment ", out);
+ print_quoted_string(out, prop->text);
+ fputs("\n", out);
+ break;
+ case P_MENU:
+ fputs("\nmenu ", out);
+ print_quoted_string(out, prop->text);
+ fputs("\n", out);
+ break;
+ default:
+ ;
+ }
+ if (!expr_is_yes(prop->visible.expr)) {
+ fputs(" depends ", out);
+ expr_fprint(prop->visible.expr, out);
+ fputc('\n', out);
+ }
+ fputs("\n", out);
+ }
+
+ if (menu->list)
+ menu = menu->list;
+ else if (menu->next)
+ menu = menu->next;
+ else while ((menu = menu->parent)) {
+ if (menu->prompt && menu->prompt->type == P_MENU)
+ fputs("\nendmenu\n", out);
+ if (menu->next) {
+ menu = menu->next;
+ break;
+ }
+ }
+ }
+}
+
+#include "lex.zconf.c"
+#include "confdata.c"
+#include "expr.c"
+#include "symbol.c"
+#include "menu.c"
diff --git a/package/sed/Config.in b/package/sed/Config.in
new file mode 100644
index 0000000000..2a38d62d6c
--- /dev/null
+++ b/package/sed/Config.in
@@ -0,0 +1,8 @@
+#
+
+config BR2_PACKAGE_SED
+ bool "sed"
+ default n
+ help
+ Most people will answer Y.
+
diff --git a/package/sed/Makefile.in b/package/sed/Makefile.in
new file mode 100644
index 0000000000..6738e4f246
--- /dev/null
+++ b/package/sed/Makefile.in
@@ -0,0 +1,3 @@
+ifeq ($(strip $(BR2_PACKAGE_SED)),y)
+TARGETS+=sed
+endif
diff --git a/package/sed/sed.mk b/package/sed/sed.mk
new file mode 100644
index 0000000000..e197bca3ec
--- /dev/null
+++ b/package/sed/sed.mk
@@ -0,0 +1,83 @@
+#############################################################
+#
+# sed
+#
+#############################################################
+SED_VER:=4.1.2
+SED_SOURCE:=sed-$(SED_VER).tar.gz
+SED_SITE:=ftp://ftp.gnu.org/gnu/sed
+SED_CAT:=zcat
+SED_DIR:=$(BUILD_DIR)/sed-$(SED_VER)
+SED_BINARY:=sed/sed
+SED_TARGET_BINARY:=bin/sed
+ifeq ($(BR2_LARGEFILE),y)
+SED_CPPFLAGS=-D_FILE_OFFSET_BITS=64
+endif
+SED:=$(STAGING_DIR)/bin/sed -i -e
+
+
+$(DL_DIR)/$(SED_SOURCE):
+ mkdir -p $(DL_DIR)
+ $(WGET) -P $(DL_DIR) $(SED_SITE)/$(SED_SOURCE)
+
+sed-source: $(DL_DIR)/$(SED_SOURCE)
+
+
+#############################################################
+#
+# build sed for use on the target system
+#
+#############################################################
+$(SED_DIR)/.unpacked: $(DL_DIR)/$(SED_SOURCE)
+ $(SED_CAT) $(DL_DIR)/$(SED_SOURCE) | tar -C $(BUILD_DIR) -xvf -
+ touch $(SED_DIR)/.unpacked
+
+$(SED_DIR)/.configured: $(SED_DIR)/.unpacked
+ (cd $(SED_DIR); rm -rf config.cache; \
+ $(TARGET_CONFIGURE_OPTS) \
+ CFLAGS="$(TARGET_CFLAGS)" \
+ CPPFLAGS="$(SED_CFLAGS)" \
+ ./configure \
+ --target=$(GNU_TARGET_NAME) \
+ --host=$(GNU_TARGET_NAME) \
+ --build=$(GNU_HOST_NAME) \
+ --prefix=/usr \
+ --exec-prefix=/usr \
+ --bindir=/usr/bin \
+ --sbindir=/usr/sbin \
+ --libexecdir=/usr/lib \
+ --sysconfdir=/etc \
+ --datadir=/usr/share \
+ --localstatedir=/var \
+ --mandir=/usr/man \
+ --infodir=/usr/info \
+ $(DISABLE_NLS) \
+ );
+ touch $(SED_DIR)/.configured
+
+$(SED_DIR)/$(SED_BINARY): $(SED_DIR)/.configured
+ $(MAKE) CC=$(TARGET_CC) -C $(SED_DIR)
+
+# This stuff is needed to work around GNU make deficiencies
+sed-target_binary: $(SED_DIR)/$(SED_BINARY)
+ @if [ -L $(TARGET_DIR)/$(SED_TARGET_BINARY) ] ; then \
+ rm -f $(TARGET_DIR)/$(SED_TARGET_BINARY); fi;
+
+ @if [ ! -f $(SED_DIR)/$(SED_BINARY) -o $(TARGET_DIR)/$(SED_TARGET_BINARY) \
+ -ot $(SED_DIR)/$(SED_BINARY) ] ; then \
+ set -x; \
+ $(MAKE) DESTDIR=$(TARGET_DIR) CC=$(TARGET_CC) -C $(SED_DIR) install; \
+ mv $(TARGET_DIR)/usr/bin/sed $(TARGET_DIR)/bin/; \
+ rm -rf $(TARGET_DIR)/share/locale $(TARGET_DIR)/usr/info \
+ $(TARGET_DIR)/usr/man $(TARGET_DIR)/usr/share/doc; fi
+
+sed: uclibc sed-target_binary
+
+sed-clean:
+ $(MAKE) DESTDIR=$(TARGET_DIR) CC=$(TARGET_CC) -C $(SED_DIR) uninstall
+ -$(MAKE) -C $(SED_DIR) clean
+
+sed-dirclean:
+ rm -rf $(SED_DIR)
+
+