diff mbox

[PATCHv6,4/5] core: allow external defconfigs to be used

Message ID 1386198891-17968-5-git-send-email-thomas.petazzoni@free-electrons.com
State Superseded
Headers show

Commit Message

Thomas Petazzoni Dec. 4, 2013, 11:14 p.m. UTC 
This commit allows the user to store defconfigs in
$BR2_EXTERNAL/configs/. To achieve this:

 * It adds a new %_defconfig that looks in $BR2_EXTERNAL/configs/ for
   the corresponding defconfig file.

 * Updates the help target to also list external defconfigs.

Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Reviewed-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Tested-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
---
 Makefile | 11 +++++++++++
 1 file changed, 11 insertions(+)

Comments

Ryan Barnett Dec. 5, 2013, 12:41 p.m. UTC | #1 
Thomas P,

Thomas Petazzoni <thomas.petazzoni@free-electrons.com> wrote on 12/04/2013 
05:14:50 PM:

> This commit allows the user to store defconfigs in
> $BR2_EXTERNAL/configs/. To achieve this:
> 
>  * It adds a new %_defconfig that looks in $BR2_EXTERNAL/configs/ for
>    the corresponding defconfig file.
> 
>  * Updates the help target to also list external defconfigs.
> 
> Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
> Reviewed-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
> Tested-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
> ---
>  Makefile | 11 +++++++++++
>  1 file changed, 11 insertions(+)

Acked-by: Ryan Barnett <rjbarnet@rockwellcollins.com>
diff mbox

Patch

diff --git a/Makefile b/Makefile
index 4f20bd5..3365a50 100644
--- a/Makefile
+++ b/Makefile
@@ -742,6 +742,10 @@  defconfig: $(BUILD_DIR)/buildroot-config/conf outputmakefile
 	@mkdir -p $(BUILD_DIR)/buildroot-config
 	@$(COMMON_CONFIG_ENV) $< --defconfig=$(TOPDIR)/configs/$@ $(CONFIG_CONFIG_IN)
 
+%_defconfig: $(BUILD_DIR)/buildroot-config/conf $(BR2_EXTERNAL)/configs/%_defconfig outputmakefile
+	@mkdir -p $(BUILD_DIR)/buildroot-config
+	@$(COMMON_CONFIG_ENV) $< --defconfig=$(BR2_EXTERNAL)/configs/$@ $(CONFIG_CONFIG_IN)
+
 savedefconfig: $(BUILD_DIR)/buildroot-config/conf outputmakefile
 	@mkdir -p $(BUILD_DIR)/buildroot-config
 	@$(COMMON_CONFIG_ENV) $< \
@@ -850,8 +854,15 @@  endif
 	@echo '  make V=0|1             - 0 => quiet build (default), 1 => verbose build'
 	@echo '  make O=dir             - Locate all output files in "dir", including .config'
 	@echo
+	@echo 'Built-in configs:'
 	@$(foreach b, $(sort $(notdir $(wildcard $(TOPDIR)/configs/*_defconfig))), \
 	  printf "  %-35s - Build for %s\\n" $(b) $(b:_defconfig=);)
+ifneq ($(wildcard $(BR2_EXTERNAL)/configs/*_defconfig),)
+	@echo
+	@echo 'User-provided configs:'
+	@$(foreach b, $(sort $(notdir $(wildcard $(BR2_EXTERNAL)/configs/*_defconfig))), \
+	  printf "  %-35s - Build for %s\\n" $(b) $(b:_defconfig=);)
+endif
 	@echo
 	@echo 'See docs/README, or generate the Buildroot manual for further details'
 	@echo