diff options
| author | Yann E. MORIN <yann.morin.1998@free.fr> | 2016-07-17 12:34:26 +0200 |
|---|---|---|
| committer | Thomas Petazzoni <thomas.petazzoni@free-electrons.com> | 2016-08-27 21:44:57 +0200 |
| commit | 4802db3dad05ff8926d4fb462fc9282c07544487 (patch) | |
| tree | 1c2a43311e67015ae8877ced40b9420bbebc8ff1 /Makefile | |
| parent | b1e079b68b794b428e756adf75485a8b1ceade13 (diff) | |
core: introduce a generated kconfig snippet
Add the infrastructure for adding generated kconfig snippet in the
menuconfig.
For now, the kconfig snippet is generated empty, the recipe for filling
it in will be introduced in sub-sequent patches.
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>
Cc: Samuel Martin <s.martin49@gmail.com>
Reviewed-by: Romain Naour <romain.naour@gmail.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Diffstat (limited to 'Makefile')
| -rw-r--r-- | Makefile | 10 |
1 files changed, 9 insertions, 1 deletions
@@ -761,7 +761,7 @@ HOSTCFLAGS = $(CFLAGS_FOR_BUILD) export HOSTCFLAGS .PHONY: prepare-kconfig -prepare-kconfig: outputmakefile +prepare-kconfig: outputmakefile $(BUILD_DIR)/.br2-external.in $(BUILD_DIR)/buildroot-config/%onf: mkdir -p $(@D)/lxdialog @@ -780,6 +780,7 @@ COMMON_CONFIG_ENV = \ BR2_CONFIG=$(BR2_CONFIG) \ BR2_EXTERNAL=$(BR2_EXTERNAL) \ HOST_GCC_VERSION="$(HOSTCC_VERSION)" \ + BUILD_DIR=$(BUILD_DIR) \ SKIP_LEGACY= xconfig: $(BUILD_DIR)/buildroot-config/qconf prepare-kconfig @@ -880,6 +881,13 @@ ifeq ($(NEED_WRAPPER),y) $(Q)$(TOPDIR)/support/scripts/mkmakefile $(TOPDIR) $(O) endif +# Even though the target is a real file, we mark it as PHONY as we +# want it to be re-generated each time make is invoked, in case the +# value of BR2_EXTERNAL is changed. +.PHONY: $(BUILD_DIR)/.br2-external.in +$(BUILD_DIR)/.br2-external.in: $(BUILD_DIR) + @touch $@ + # printvars prints all the variables currently defined in our # Makefiles. Alternatively, if a non-empty VARS variable is passed, # only the variables matching the make pattern passed in VARS are |