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authorGravatar Pieter Smith <pieter@boesman.nl>2016-04-24 11:18:44 +0200
committerGravatar Thomas Petazzoni <thomas.petazzoni@free-electrons.com>2016-04-24 17:45:24 +0200
commit4a6c4c8897f5af6134b57ca4347968dce15d2a99 (patch)
tree119adb2e1d8d7c4b8375e1d6700297559c6318dd /boot
parentcb8b5a732154e3311edf1026a3dd4e30821c1662 (diff)
downloadbuildroot-4a6c4c8897f5af6134b57ca4347968dce15d2a99.tar.gz
buildroot-4a6c4c8897f5af6134b57ca4347968dce15d2a99.tar.bz2
barebox: introduce barebox-package function
No functional changes: Introduces a barebox-package function towards re-use by a 2nd config build. Because the function is meant to be called from within a $(eval), all instances of '$' has to be escaped. I.e. rename '$' -> '$$'. Signed-off-by: Pieter Smith <pieter@boesman.nl> Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Diffstat (limited to 'boot')
-rw-r--r--boot/barebox/barebox.mk125
1 files changed, 72 insertions, 53 deletions
diff --git a/boot/barebox/barebox.mk b/boot/barebox/barebox.mk
index dbda9a1423..883d0838e5 100644
--- a/boot/barebox/barebox.mk
+++ b/boot/barebox/barebox.mk
@@ -4,23 +4,31 @@
#
################################################################################
-BAREBOX_VERSION = $(call qstrip,$(BR2_TARGET_BAREBOX_VERSION))
+################################################################################
+# inner-barebox-package -- generates the KConfig logic and make targets needed
+# to support a barebox package. All barebox packages are built from the same
+# source (origin, version and patches).
+################################################################################
+
+define inner-barebox-package
-ifeq ($(BAREBOX_VERSION),custom)
+BAREBOX_VERSION = $$(call qstrip,$$(BR2_TARGET_BAREBOX_VERSION))
+
+ifeq ($$(BAREBOX_VERSION),custom)
# Handle custom Barebox tarballs as specified by the configuration
-BAREBOX_TARBALL = $(call qstrip,$(BR2_TARGET_BAREBOX_CUSTOM_TARBALL_LOCATION))
-BAREBOX_SITE = $(patsubst %/,%,$(dir $(BAREBOX_TARBALL)))
-BAREBOX_SOURCE = $(notdir $(BAREBOX_TARBALL))
-BR_NO_CHECK_HASH_FOR += $(BAREBOX_SOURCE)
-else ifeq ($(BR2_TARGET_BAREBOX_CUSTOM_GIT),y)
-BAREBOX_SITE = $(call qstrip,$(BR2_TARGET_BAREBOX_CUSTOM_GIT_REPO_URL))
+BAREBOX_TARBALL = $$(call qstrip,$$(BR2_TARGET_BAREBOX_CUSTOM_TARBALL_LOCATION))
+BAREBOX_SITE = $$(patsubst %/,%,$$(dir $$(BAREBOX_TARBALL)))
+BAREBOX_SOURCE = $$(notdir $$(BAREBOX_TARBALL))
+BR_NO_CHECK_HASH_FOR += $$(BAREBOX_SOURCE)
+else ifeq ($$(BR2_TARGET_BAREBOX_CUSTOM_GIT),y)
+BAREBOX_SITE = $$(call qstrip,$$(BR2_TARGET_BAREBOX_CUSTOM_GIT_REPO_URL))
BAREBOX_SITE_METHOD = git
else
# Handle stable official Barebox versions
-BAREBOX_SOURCE = barebox-$(BAREBOX_VERSION).tar.bz2
+BAREBOX_SOURCE = barebox-$$(BAREBOX_VERSION).tar.bz2
BAREBOX_SITE = http://www.barebox.org/download
-ifeq ($(BR2_TARGET_BAREBOX_CUSTOM_VERSION),y)
-BR_NO_CHECK_HASH_FOR += $(BAREBOX_SOURCE)
+ifeq ($$(BR2_TARGET_BAREBOX_CUSTOM_VERSION),y)
+BR_NO_CHECK_HASH_FOR += $$(BAREBOX_SOURCE)
endif
endif
@@ -28,97 +36,108 @@ BAREBOX_DEPENDENCIES = host-lzop
BAREBOX_LICENSE = GPLv2 with exceptions
BAREBOX_LICENSE_FILES = COPYING
-ifneq ($(call qstrip,$(BR2_TARGET_BAREBOX_CUSTOM_PATCH_DIR)),)
+ifneq ($$(call qstrip,$$(BR2_TARGET_BAREBOX_CUSTOM_PATCH_DIR)),)
define BAREBOX_APPLY_CUSTOM_PATCHES
- $(APPLY_PATCHES) $(@D) \
- $(BR2_TARGET_BAREBOX_CUSTOM_PATCH_DIR) \*.patch
+ $$(APPLY_PATCHES) $$(@D) \
+ $$(BR2_TARGET_BAREBOX_CUSTOM_PATCH_DIR) \*.patch
endef
BAREBOX_POST_PATCH_HOOKS += BAREBOX_APPLY_CUSTOM_PATCHES
endif
BAREBOX_INSTALL_IMAGES = YES
-ifneq ($(BR2_TARGET_BAREBOX_BAREBOXENV),y)
+ifneq ($$(BR2_TARGET_BAREBOX_BAREBOXENV),y)
BAREBOX_INSTALL_TARGET = NO
endif
-ifeq ($(KERNEL_ARCH),i386)
+ifeq ($$(KERNEL_ARCH),i386)
BAREBOX_ARCH = x86
-else ifeq ($(KERNEL_ARCH),x86_64)
+else ifeq ($$(KERNEL_ARCH),x86_64)
BAREBOX_ARCH = x86
-else ifeq ($(KERNEL_ARCH),powerpc)
+else ifeq ($$(KERNEL_ARCH),powerpc)
BAREBOX_ARCH = ppc
else
-BAREBOX_ARCH = $(KERNEL_ARCH)
+BAREBOX_ARCH = $$(KERNEL_ARCH)
endif
-BAREBOX_MAKE_FLAGS = ARCH=$(BAREBOX_ARCH) CROSS_COMPILE="$(TARGET_CROSS)"
-BAREBOX_MAKE_ENV = $(TARGET_MAKE_ENV)
+BAREBOX_MAKE_FLAGS = ARCH=$$(BAREBOX_ARCH) CROSS_COMPILE="$$(TARGET_CROSS)"
+BAREBOX_MAKE_ENV = $$(TARGET_MAKE_ENV)
-ifeq ($(BR2_TARGET_BAREBOX_USE_DEFCONFIG),y)
-BAREBOX_KCONFIG_DEFCONFIG = $(call qstrip,$(BR2_TARGET_BAREBOX_BOARD_DEFCONFIG))_defconfig
-else ifeq ($(BR2_TARGET_BAREBOX_USE_CUSTOM_CONFIG),y)
-BAREBOX_KCONFIG_FILE = $(call qstrip,$(BR2_TARGET_BAREBOX_CUSTOM_CONFIG_FILE))
+ifeq ($$(BR2_TARGET_BAREBOX_USE_DEFCONFIG),y)
+BAREBOX_KCONFIG_DEFCONFIG = $$(call qstrip,$$(BR2_TARGET_BAREBOX_BOARD_DEFCONFIG))_defconfig
+else ifeq ($$(BR2_TARGET_BAREBOX_USE_CUSTOM_CONFIG),y)
+BAREBOX_KCONFIG_FILE = $$(call qstrip,$$(BR2_TARGET_BAREBOX_CUSTOM_CONFIG_FILE))
endif
-BAREBOX_KCONFIG_FRAGMENT_FILES = $(call qstrip,$(BR2_TARGET_BAREBOX_CONFIG_FRAGMENT_FILES))
+BAREBOX_KCONFIG_FRAGMENT_FILES = $$(call qstrip,$$(BR2_TARGET_BAREBOX_CONFIG_FRAGMENT_FILES))
BAREBOX_KCONFIG_EDITORS = menuconfig xconfig gconfig nconfig
-BAREBOX_KCONFIG_OPTS = $(BAREBOX_MAKE_FLAGS)
+BAREBOX_KCONFIG_OPTS = $$(BAREBOX_MAKE_FLAGS)
-ifeq ($(BR2_TARGET_BAREBOX_BAREBOXENV),y)
+ifeq ($$(BR2_TARGET_BAREBOX_BAREBOXENV),y)
define BAREBOX_BUILD_BAREBOXENV_CMDS
- $(TARGET_CC) $(TARGET_CFLAGS) $(TARGET_LDFLAGS) -o $(@D)/bareboxenv \
- $(@D)/scripts/bareboxenv.c
+ $$(TARGET_CC) $$(TARGET_CFLAGS) $$(TARGET_LDFLAGS) -o $$(@D)/bareboxenv \
+ $$(@D)/scripts/bareboxenv.c
endef
endif
-ifeq ($(BR2_TARGET_BAREBOX_CUSTOM_ENV),y)
-BAREBOX_ENV_NAME = $(notdir $(call qstrip,\
- $(BR2_TARGET_BAREBOX_CUSTOM_ENV_PATH)))
+ifeq ($$(BR2_TARGET_BAREBOX_CUSTOM_ENV),y)
+BAREBOX_ENV_NAME = $$(notdir $$(call qstrip,\
+ $$(BR2_TARGET_BAREBOX_CUSTOM_ENV_PATH)))
define BAREBOX_BUILD_CUSTOM_ENV
- $(@D)/scripts/bareboxenv -s \
- $(call qstrip, $(BR2_TARGET_BAREBOX_CUSTOM_ENV_PATH)) \
- $(@D)/$(BAREBOX_ENV_NAME)
+ $$(@D)/scripts/bareboxenv -s \
+ $$(call qstrip, $$(BR2_TARGET_BAREBOX_CUSTOM_ENV_PATH)) \
+ $$(@D)/$$(BAREBOX_ENV_NAME)
endef
define BAREBOX_INSTALL_CUSTOM_ENV
- cp $(@D)/$(BAREBOX_ENV_NAME) $(BINARIES_DIR)
+ cp $$(@D)/$$(BAREBOX_ENV_NAME) $$(BINARIES_DIR)
endef
endif
define BAREBOX_BUILD_CMDS
- $(BAREBOX_BUILD_BAREBOXENV_CMDS)
- $(TARGET_MAKE_ENV) $(MAKE) $(BAREBOX_MAKE_FLAGS) -C $(@D)
- $(BAREBOX_BUILD_CUSTOM_ENV)
+ $$(BAREBOX_BUILD_BAREBOXENV_CMDS)
+ $$(TARGET_MAKE_ENV) $$(MAKE) $$(BAREBOX_MAKE_FLAGS) -C $$(@D)
+ $$(BAREBOX_BUILD_CUSTOM_ENV)
endef
-BAREBOX_IMAGE_FILE = $(call qstrip,$(BR2_TARGET_BAREBOX_IMAGE_FILE))
+BAREBOX_IMAGE_FILE = $$(call qstrip,$$(BR2_TARGET_BAREBOX_IMAGE_FILE))
define BAREBOX_INSTALL_IMAGES_CMDS
- if test -n "$(BAREBOX_IMAGE_FILE)"; then \
- cp -L $(@D)/$(BAREBOX_IMAGE_FILE) $(BINARIES_DIR) ; \
- elif test -h $(@D)/barebox-flash-image ; then \
- cp -L $(@D)/barebox-flash-image $(BINARIES_DIR)/barebox.bin ; \
+ if test -n "$$(BAREBOX_IMAGE_FILE)"; then \
+ cp -L $$(@D)/$$(BAREBOX_IMAGE_FILE) $$(BINARIES_DIR) ; \
+ elif test -h $$(@D)/barebox-flash-image ; then \
+ cp -L $$(@D)/barebox-flash-image $$(BINARIES_DIR)/barebox.bin ; \
else \
- cp $(@D)/barebox.bin $(BINARIES_DIR);\
+ cp $$(@D)/barebox.bin $$(BINARIES_DIR);\
fi
- $(BAREBOX_INSTALL_CUSTOM_ENV)
+ $$(BAREBOX_INSTALL_CUSTOM_ENV)
endef
-ifeq ($(BR2_TARGET_BAREBOX_BAREBOXENV),y)
+ifeq ($$(BR2_TARGET_BAREBOX_BAREBOXENV),y)
define BAREBOX_INSTALL_TARGET_CMDS
- cp $(@D)/bareboxenv $(TARGET_DIR)/usr/bin
+ cp $$(@D)/bareboxenv $$(TARGET_DIR)/usr/bin
endef
endif
# Checks to give errors that the user can understand
# Must be before we call to kconfig-package
-ifeq ($(BR2_TARGET_BAREBOX)$(BR_BUILDING),yy)
+ifeq ($$(BR2_TARGET_BAREBOX)$$(BR_BUILDING),yy)
# We must use the user-supplied kconfig value, because
# BAREBOX_KCONFIG_DEFCONFIG will at least contain the
# trailing _defconfig
-ifeq ($(or $(BAREBOX_KCONFIG_FILE),$(call qstrip,$(BR2_TARGET_BAREBOX_BOARD_DEFCONFIG))),)
-$(error No Barebox config. Check your BR2_TARGET_BAREBOX_BOARD_DEFCONFIG or BR2_TARGET_BAREBOX_CUSTOM_CONFIG_FILE settings)
+ifeq ($$(or $$(BAREBOX_KCONFIG_FILE),$$(call qstrip,$$(BR2_TARGET_BAREBOX_BOARD_DEFCONFIG))),)
+$$(error No Barebox config. Check your BR2_TARGET_BAREBOX_BOARD_DEFCONFIG or BR2_TARGET_BAREBOX_CUSTOM_CONFIG_FILE settings)
endif
endif
-$(eval $(kconfig-package))
+$$(eval $$(kconfig-package))
+
+endef
+
+################################################################################
+# barebox-package -- the target generator macro for barebox packages
+################################################################################
+
+barebox-package=$(call inner-barebox-package)
+
+# instantiate this barebox package
+$(eval $(barebox-package))