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authorGravatar Eric Andersen <andersen@codepoet.org>2004-01-29 23:21:00 +0000
committerGravatar Eric Andersen <andersen@codepoet.org>2004-01-29 23:21:00 +0000
commitef407d3df8c51487299037681069dc60c430414c (patch)
tree112f3fa380d6b064e6f81f7740c30f3093a337cb /Makefile
parent65eb36c4e927d33765034bb124262620c3841ae7 (diff)
downloadbuildroot-ef407d3df8c51487299037681069dc60c430414c.tar.gz
buildroot-ef407d3df8c51487299037681069dc60c430414c.tar.bz2
Remove USE_LINUX_UCLIBC option, since that is now the only
supported way of building toolchains
Diffstat (limited to 'Makefile')
-rw-r--r--Makefile43
1 files changed, 6 insertions, 37 deletions
diff --git a/Makefile b/Makefile
index c1d6b4987d..9842a510a9 100644
--- a/Makefile
+++ b/Makefile
@@ -1,6 +1,6 @@
# Makefile for a simple busybox/uClibc root filesystem
#
-# Copyright (C) 2001-2003 Erik Andersen <andersen@codepoet.org>
+# Copyright (C) 2001-2004 Erik Andersen <andersen@codepoet.org>
# Copyright (C) 2002 by Tim Riker <Tim@Rikers.org>
#
# This program is free software; you can redistribute it and/or modify
@@ -23,7 +23,7 @@
#
# EDIT this stuff to suit your system and preferences
#
-# Use := when possible to get precomputation, thereby
+# Use := when possible to get precomputation, thereby
# speeding up the build process.
#
#############################################################
@@ -45,19 +45,11 @@ ARCH:=i386
#ARCH:=sparc
#ARCH:=whatever
-# Enable this if you want to use an <arch>-linux-uclibc-* toolchain.
-# Note that, to avoid configure problems with apps that don't support
-# this tupple, we also put <arch>-linux-* symlinks in staging_dir/bin.
-# This is the preferred approach now.
-USE_LINUX_UCLIBC:=true
-
# If you are building a native gcc toolchain, do you want to
# build the old gcc-2.95 based toolchain, or would you prefer
# a nice and shiny new gcc-3.3.2 toolchain?
-# WARNING -- 2.95 currently does not build unless USE_LINUX_UCLIBC:=true.
# WARNING -- 2.95 currently only builds for i386, arm, mips*, and powerpc.
# WARNING -- 2.95 does not currently build natively for the target.
-#GCC_2_95_TOOLCHAIN:=true
GCC_2_95_TOOLCHAIN:=false
# Enable this to use the uClibc daily snapshot instead of a released
@@ -77,17 +69,11 @@ BUILD_WITH_LARGEFILE:=true
WGET:=wget --passive-ftp
# Optimize toolchain for which type of CPU?
-ifeq ($(USE_LINUX_UCLIBC),true)
OPTIMIZE_FOR_CPU=$(ARCH)
#OPTIMIZE_FOR_CPU=i686
# Note... gcc 2.95 does not seem to like anything higher than i586.
#OPTIMIZE_FOR_CPU=i586
#OPTIMIZE_FOR_CPU=whatever
-else
-# WARNING!!! CURRENTLY BROKEN!!! LEAVE IT AS $(ARCH)!!!
-OPTIMIZE_FOR_CPU=$(ARCH)
-# WARNING!!! CURRENTLY BROKEN!!! LEAVE IT AS $(ARCH)!!!
-endif
# Soft floating point options.
# Notes:
@@ -201,14 +187,14 @@ TARGETS+=ext2root
# Must mount cramfs with 'ramdisk_blocksize=4096'
#TARGETS+=cramfsroot
-# You may need to edit make/jffs2root.mk to change target
+# You may need to edit make/jffs2root.mk to change target
# endian-ness or similar, but this is sufficient for most
# things as-is...
#TARGETS+=jffs2root
#############################################################
#
-# You should probably leave this stuff alone unless you know
+# You should probably leave this stuff alone unless you know
# what you are doing.
#
#############################################################
@@ -223,21 +209,13 @@ TARGET_SOFT_FLOAT:=
ARCH_FPU_SUFFIX:=
endif
-# The new stuff auto-detects approrpriate locale support.
-# So only set this for the old 'hacked' toolchain.
-ifneq ($(USE_LINUX_UCLIBC),true)
-ifeq ($(ENABLE_LOCALE),true)
-EXTRA_GCC_CONFIG_OPTIONS += --enable-clocale=gnu
-endif
-endif
-
# WARNING -- uClibc currently disables large file support on cris.
ifeq ("$(strip $(ARCH))","cris")
BUILD_WITH_LARGEFILE:=false
endif
ifneq ($(BUILD_WITH_LARGEFILE),true)
-DISABLE_LARGEFILE= --disable-largefile
+DISABLE_LARGEFILE= --disable-largefile
endif
TARGET_CFLAGS=$(TARGET_OPTIMIZATION) $(TARGET_DEBUGGING)
@@ -252,19 +230,10 @@ STAGING_DIR=$(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)$(ARCH_FPU_SUFFIX)
-
-ifeq ($(USE_LINUX_UCLIBC),true)
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-
-else
-REAL_GNU_TARGET_NAME=$(OPTIMIZE_FOR_CPU)-linux
-GNU_TARGET_NAME=$(OPTIMIZE_FOR_CPU)-linux
-KERNEL_CROSS=$(STAGING_DIR)/bin/$(OPTIMIZE_FOR_CPU)-linux-
-TARGET_CROSS=$(STAGING_DIR)/bin/$(OPTIMIZE_FOR_CPU)-linux-
-endif
-
TARGET_CC=$(TARGET_CROSS)gcc
STRIP=$(TARGET_CROSS)strip --remove-section=.comment --remove-section=.note
@@ -314,7 +283,7 @@ include make/*.mk
#############################################################
#
-# staging and target directories do NOT list these as
+# staging and target directories do NOT list these as
# dependancies anywhere else
#
#############################################################