diff mbox

[07/21,RFC] core: introduce an intermediate rule before the configurators

Message ID abec535c27cc4fe0bafdde4adc5773cadfda4f82.1432681414.git.yann.morin.1998@free.fr
State Changes Requested
Headers show

Commit Message

Yann E. MORIN May 26, 2015, 11:42 p.m. UTC 
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>
---
 Makefile | 36 +++++++++++++++++++-----------------
 1 file changed, 19 insertions(+), 17 deletions(-)
diff mbox

Patch

diff --git a/Makefile b/Makefile
index 9901ec5..351341e 100644
--- a/Makefile
+++ b/Makefile
@@ -678,6 +678,8 @@  endif # ifeq ($(BR2_HAVE_DOT_CONFIG),y)
 HOSTCFLAGS = $(CFLAGS_FOR_BUILD)
 export HOSTCFLAGS
 
+prepare-kconfig: outputmakefile
+
 $(BUILD_DIR)/buildroot-config/%onf:
 	mkdir -p $(@D)/lxdialog
 	PKG_CONFIG_PATH="$(HOST_PKG_CONFIG_PATH)" $(MAKE) CC="$(HOSTCC_NOCCACHE)" HOSTCC="$(HOSTCC_NOCCACHE)" \
@@ -696,19 +698,19 @@  COMMON_CONFIG_ENV = \
 	BR2_EXTERNAL=$(BR2_EXTERNAL) \
 	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
@@ -716,22 +718,22 @@  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 \
@@ -739,7 +741,7 @@  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 \
@@ -747,7 +749,7 @@  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 \
@@ -755,24 +757,24 @@  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)
 
 # Override the BR2_DEFCONFIG from COMMON_CONFIG_ENV with the new defconfig
 define PERCENT_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)