savedefconfig: Remove BR2_DEFCONFIG from saved defconfig file

BR2_DEFCONFIG should not be present in saved defconfig file.

The use case is:
make qemu_arm_versatile
make savedefconfig BR2_DEFCONFIG=my_custom_defconfig

BR2_DEFCONFIG is set in my_custom_defconfig with an absolute path
to qemu_arm_versatile (value present in .config) and set in
my_custom_defconfig as it is different from default mentioned in
config.in (default is BR2_DEFCONFIG from environment).

On savedefconfig recipe, simply remove BR2_DEFCONFIG from generated file

[Peter: fixup typos and use SED as noted by Arnout]
Signed-off-by: Herve Codina <Herve.CODINA@celad.com>
Acked-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
This commit is contained in:
Herve Codina 2015-06-04 10:16:33 +02:00 committed by Peter Korsgaard
parent e1cf34a395
commit f71a621d91

View File

@ -777,6 +777,7 @@ savedefconfig: $(BUILD_DIR)/buildroot-config/conf outputmakefile
@$(COMMON_CONFIG_ENV) $< \
--savedefconfig=$(if $(DEFCONFIG),$(DEFCONFIG),$(CONFIG_DIR)/defconfig) \
$(CONFIG_CONFIG_IN)
@$(SED) '/BR2_DEFCONFIG=/d' $(if $(DEFCONFIG),$(DEFCONFIG),$(CONFIG_DIR)/defconfig)
.PHONY: defconfig savedefconfig