From: Stefan Reinauer <reina...@chromium.org>
Date: Fri, 31 Jan 2014 13:53:58 -0800
Allow specifying a file instead of /dev/null for defconfig.
BUG=none
BRANCH=none
TEST=emerge-panther chromeos-seabios works and produces
usable SeaBIOS image
Change-Id: I01d902eb9a6dff9ced7e3dd061aa33f831a64e8c
Signed-off-by: Stefan Reinauer <reina...@google.com>
Reviewed-on: https://chromium-review.googlesource.com/185752
Reviewed-by: Stefan Reinauer <reina...@chromium.org>
Commit-Queue: Stefan Reinauer <reina...@chromium.org>
Tested-by: Stefan Reinauer <reina...@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/227448
Reviewed-by: Marc Jones <marc.jo...@se-eng.com>
---
Makefile | 3 +++
scripts/kconfig/Makefile | 2 +-
2 files changed, 4 insertions(+), 1 deletion(-)
diff --git a/Makefile b/Makefile
index 5f7d537..b57b529 100644
--- a/Makefile
+++ b/Makefile
@@ -7,6 +7,9 @@
# Output directory
OUT=out/
+# Default config (can be overriden)
+KCONFIG_DEFCONFIG?=/dev/null
+
# Common command definitions
export HOSTCC := $(CC)
export CONFIG_SHELL := sh
diff --git a/scripts/kconfig/Makefile b/scripts/kconfig/Makefile
index 1c12936..a3fe942 100644
--- a/scripts/kconfig/Makefile
+++ b/scripts/kconfig/Makefile
@@ -96,7 +96,7 @@ savedefconfig: $(obj)/conf
defconfig: $(obj)/conf
@echo " Build default config"
- $(Q)$< --defconfig=/dev/null $(Kconfig)
+ $(Q)$< --defconfig=$(KCONFIG_DEFCONFIG) $(Kconfig)
%_defconfig: $(obj)/conf
$(Q)$< --defconfig=arch/$(SRCARCH)/configs/$@ $(Kconfig)
--
2.25.1
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