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core: introduce an intermediate rule before the configurators 

Currently, all configurators depend on generating the out-of-tree
Makefile wrapper.

In an upcoming patch, we'll need to also generate a kconfig fragment,
so it will have to kick in before we run the configurators.

Introduce a new intermediate "prepare-kconfig" rule, so we can
commonalise the dependencies of the configurators. Move the dependency
on the Makefile wrapper to that new intermediate rule.

Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Cc: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Cc: Peter Korsgaard <jacmet@uclibc.org>
Cc: Arnout Vandecappelle <arnout@mind.be>
Cc: Thomas De Schampheleire <patrickdepinguin@gmail.com>
Reviewed-by: Romain Naour <romain.naour@gmail.com>
[Thomas: mark prepare-kconfig as a phony target.]
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
2016.11.x
Yann E. MORIN 2016-07-17 12:34:24 +02:00 committed by Thomas Petazzoni
parent 666edc7aa0
commit 9429e7b698
1 changed files with 20 additions and 17 deletions
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37
Makefile
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@ -760,6 +760,9 @@ endif # ifeq ($(BR2_HAVE_DOT_CONFIG),y)
HOSTCFLAGS = $(CFLAGS_FOR_BUILD)
export HOSTCFLAGS
.PHONY: prepare-kconfig
prepare-kconfig: outputmakefile
$(BUILD_DIR)/buildroot-config/%onf:
mkdir -p $(@D)/lxdialog
PKG_CONFIG_PATH="$(HOST_PKG_CONFIG_PATH)" $(MAKE) CC="$(HOSTCC_NOCCACHE)" HOSTCC="$(HOSTCC_NOCCACHE)" \
@ -779,19 +782,19 @@ COMMON_CONFIG_ENV = \
HOST_GCC_VERSION="$(HOSTCC_VERSION)" \
SKIP_LEGACY=
xconfig: $(BUILD_DIR)/buildroot-config/qconf outputmakefile
xconfig: $(BUILD_DIR)/buildroot-config/qconf prepare-kconfig
@$(COMMON_CONFIG_ENV) $< $(CONFIG_CONFIG_IN)
gconfig: $(BUILD_DIR)/buildroot-config/gconf outputmakefile
gconfig: $(BUILD_DIR)/buildroot-config/gconf prepare-kconfig
@$(COMMON_CONFIG_ENV) srctree=$(TOPDIR) $< $(CONFIG_CONFIG_IN)
menuconfig: $(BUILD_DIR)/buildroot-config/mconf outputmakefile
menuconfig: $(BUILD_DIR)/buildroot-config/mconf prepare-kconfig
@$(COMMON_CONFIG_ENV) $< $(CONFIG_CONFIG_IN)
nconfig: $(BUILD_DIR)/buildroot-config/nconf outputmakefile
nconfig: $(BUILD_DIR)/buildroot-config/nconf prepare-kconfig
@$(COMMON_CONFIG_ENV) $< $(CONFIG_CONFIG_IN)
config: $(BUILD_DIR)/buildroot-config/conf outputmakefile
config: $(BUILD_DIR)/buildroot-config/conf prepare-kconfig
@$(COMMON_CONFIG_ENV) $< $(CONFIG_CONFIG_IN)
# For the config targets that automatically select options, we pass
@ -799,22 +802,22 @@ config: $(BUILD_DIR)/buildroot-config/conf outputmakefile
# no values are set for the legacy options so a subsequent oldconfig
# will query them. Therefore, run an additional olddefconfig.
oldconfig: $(BUILD_DIR)/buildroot-config/conf outputmakefile
oldconfig: $(BUILD_DIR)/buildroot-config/conf prepare-kconfig
@$(COMMON_CONFIG_ENV) $< --oldconfig $(CONFIG_CONFIG_IN)
randconfig: $(BUILD_DIR)/buildroot-config/conf outputmakefile
randconfig: $(BUILD_DIR)/buildroot-config/conf prepare-kconfig
@$(COMMON_CONFIG_ENV) SKIP_LEGACY=y $< --randconfig $(CONFIG_CONFIG_IN)
@$(COMMON_CONFIG_ENV) $< --olddefconfig $(CONFIG_CONFIG_IN) >/dev/null
allyesconfig: $(BUILD_DIR)/buildroot-config/conf outputmakefile
allyesconfig: $(BUILD_DIR)/buildroot-config/conf prepare-kconfig
@$(COMMON_CONFIG_ENV) SKIP_LEGACY=y $< --allyesconfig $(CONFIG_CONFIG_IN)
@$(COMMON_CONFIG_ENV) $< --olddefconfig $(CONFIG_CONFIG_IN) >/dev/null
allnoconfig: $(BUILD_DIR)/buildroot-config/conf outputmakefile
allnoconfig: $(BUILD_DIR)/buildroot-config/conf prepare-kconfig
@$(COMMON_CONFIG_ENV) SKIP_LEGACY=y $< --allnoconfig $(CONFIG_CONFIG_IN)
@$(COMMON_CONFIG_ENV) $< --olddefconfig $(CONFIG_CONFIG_IN) >/dev/null
randpackageconfig: $(BUILD_DIR)/buildroot-config/conf outputmakefile
randpackageconfig: $(BUILD_DIR)/buildroot-config/conf prepare-kconfig
@grep -v BR2_PACKAGE_ $(BR2_CONFIG) > $(CONFIG_DIR)/.config.nopkg
@$(COMMON_CONFIG_ENV) SKIP_LEGACY=y \
KCONFIG_ALLCONFIG=$(CONFIG_DIR)/.config.nopkg \
@ -822,7 +825,7 @@ randpackageconfig: $(BUILD_DIR)/buildroot-config/conf outputmakefile
@rm -f $(CONFIG_DIR)/.config.nopkg
@$(COMMON_CONFIG_ENV) $< --olddefconfig $(CONFIG_CONFIG_IN) >/dev/null
allyespackageconfig: $(BUILD_DIR)/buildroot-config/conf outputmakefile
allyespackageconfig: $(BUILD_DIR)/buildroot-config/conf prepare-kconfig
@grep -v BR2_PACKAGE_ $(BR2_CONFIG) > $(CONFIG_DIR)/.config.nopkg
@$(COMMON_CONFIG_ENV) SKIP_LEGACY=y \
KCONFIG_ALLCONFIG=$(CONFIG_DIR)/.config.nopkg \
@ -830,7 +833,7 @@ allyespackageconfig: $(BUILD_DIR)/buildroot-config/conf outputmakefile
@rm -f $(CONFIG_DIR)/.config.nopkg
@$(COMMON_CONFIG_ENV) $< --olddefconfig $(CONFIG_CONFIG_IN) >/dev/null
allnopackageconfig: $(BUILD_DIR)/buildroot-config/conf outputmakefile
allnopackageconfig: $(BUILD_DIR)/buildroot-config/conf prepare-kconfig
@grep -v BR2_PACKAGE_ $(BR2_CONFIG) > $(CONFIG_DIR)/.config.nopkg
@$(COMMON_CONFIG_ENV) SKIP_LEGACY=y \
KCONFIG_ALLCONFIG=$(CONFIG_DIR)/.config.nopkg \
@ -838,24 +841,24 @@ allnopackageconfig: $(BUILD_DIR)/buildroot-config/conf outputmakefile
@rm -f $(CONFIG_DIR)/.config.nopkg
@$(COMMON_CONFIG_ENV) $< --olddefconfig $(CONFIG_CONFIG_IN) >/dev/null
silentoldconfig: $(BUILD_DIR)/buildroot-config/conf outputmakefile
silentoldconfig: $(BUILD_DIR)/buildroot-config/conf prepare-kconfig
$(COMMON_CONFIG_ENV) $< --silentoldconfig $(CONFIG_CONFIG_IN)
olddefconfig: $(BUILD_DIR)/buildroot-config/conf outputmakefile
olddefconfig: $(BUILD_DIR)/buildroot-config/conf prepare-kconfig
$(COMMON_CONFIG_ENV) $< --olddefconfig $(CONFIG_CONFIG_IN)
defconfig: $(BUILD_DIR)/buildroot-config/conf outputmakefile
defconfig: $(BUILD_DIR)/buildroot-config/conf prepare-kconfig
@$(COMMON_CONFIG_ENV) $< --defconfig$(if $(DEFCONFIG),=$(DEFCONFIG)) $(CONFIG_CONFIG_IN)
define percent_defconfig
# Override the BR2_DEFCONFIG from COMMON_CONFIG_ENV with the new defconfig
%_defconfig: $(BUILD_DIR)/buildroot-config/conf $(1)/configs/%_defconfig outputmakefile
%_defconfig: $(BUILD_DIR)/buildroot-config/conf $(1)/configs/%_defconfig prepare-kconfig
@$$(COMMON_CONFIG_ENV) BR2_DEFCONFIG=$(1)/configs/$$@ \
$$< --defconfig=$(1)/configs/$$@ $$(CONFIG_CONFIG_IN)
endef
$(eval $(foreach d,$(TOPDIR) $(BR2_EXTERNAL),$(call percent_defconfig,$(d))$(sep)))
savedefconfig: $(BUILD_DIR)/buildroot-config/conf outputmakefile
savedefconfig: $(BUILD_DIR)/buildroot-config/conf prepare-kconfig
@$(COMMON_CONFIG_ENV) $< \
--savedefconfig=$(if $(DEFCONFIG),$(DEFCONFIG),$(CONFIG_DIR)/defconfig) \
$(CONFIG_CONFIG_IN)