diff options
| author | Arnout Vandecappelle <arnout@mind.be> | 2012-04-28 07:14:50 +0000 |
|---|---|---|
| committer | Peter Korsgaard <jacmet@sunsite.dk> | 2012-05-05 23:38:53 +0200 |
| commit | 33f454bbef77638a29ec24807e30740323e15b3e (patch) | |
| tree | 402c9aeb09262fb4f6a4ab83a2b526bd80fed78c /Makefile | |
| parent | 2f764a26334fb07292545265e2ae9e5858794677 (diff) | |
config: make it possible to specify which config file to use for 'make defconfig'
So that this works:
% make defconfig BR2_DEFCONFIG=~/buildroot-defconfig
Right now we have to do:
% cp ~/buildroot-defconfig configs/buildroot_defconfig
% make buildroot_defconfig
That would dirty the buildroot tree and requires it to be writable.
Signed-off-by: Felipe Contreras <felipe.contreras@gmail.com>
Signed-off-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>
Acked-by: Luca Ceresoli <luca@lucaceresoli.net>
Acked-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
Diffstat (limited to 'Makefile')
| -rw-r--r-- | Makefile | 3 |
1 files changed, 2 insertions, 1 deletions
@@ -540,7 +540,7 @@ silentoldconfig: $(BUILD_DIR)/buildroot-config/conf outputmakefile defconfig: $(BUILD_DIR)/buildroot-config/conf outputmakefile @mkdir -p $(BUILD_DIR)/buildroot-config - @$(COMMON_CONFIG_ENV) $< --defconfig $(CONFIG_CONFIG_IN) + @$(COMMON_CONFIG_ENV) $< --defconfig$(if $(BR2_DEFCONFIG),=$(BR2_DEFCONFIG)) $(CONFIG_CONFIG_IN) %_defconfig: $(BUILD_DIR)/buildroot-config/conf $(TOPDIR)/configs/%_defconfig outputmakefile @mkdir -p $(BUILD_DIR)/buildroot-config @@ -603,6 +603,7 @@ help: @echo ' oldconfig - resolve any unresolved symbols in .config' @echo ' randconfig - New config with random answer to all options' @echo ' defconfig - New config with default answer to all options' + @echo ' BR2_DEFCONFIG, if set, is used as input' @echo ' savedefconfig - Save current config as ./defconfig (minimal config)' @echo ' allyesconfig - New config where all options are accepted with yes' @echo ' allnoconfig - New config where all options are answered with no' |