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payloads/external/GRUB2: Only rebuild on config changes 

Change-Id: I376eea9a3e02b03010fc5c5a05199ea7b2813220
Signed-off-by: Nico Huber <nico.h@gmx.de>
Reviewed-on: https://review.coreboot.org/20991
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Martin Roth <martinroth@google.com>
This commit is contained in:
Nico Huber 2017-08-14 01:58:28 +02:00
parent 1b04aa2591
commit 4ff449272d
2 changed files with 5 additions and 2 deletions
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4
payloads/external/GRUB2/Makefile vendored
View File

@ -22,7 +22,7 @@ checkout:
git branch -f $(NAME-y) $(TAG-y) && \
git checkout $(NAME-y) || true
config: checkout
grub2/build/config.h: $(CONFIG_DEP) | checkout
echo " CONFIG GRUB2 $(NAME-y)"
rm -rf grub2/build
mkdir grub2/build
@ -32,6 +32,8 @@ config: checkout
CFLAGS=-O2 TARGET_CFLAGS=-Os \
--with-platform=coreboot --enable-boot-time --disable-werror
config: grub2/build/config.h checkout
grub2: config
echo " MAKE GRUB2 $(NAME-y)"
$(MAKE) -C grub2/build

3
payloads/external/Makefile.inc vendored
View File

@ -152,11 +152,12 @@ payloads/external/FILO/filo/build/version.h: filo
# Grub
grub2:
grub2: $(obj)/config.h
$(MAKE) -C payloads/external/GRUB2 \
HOSTCC="$(HOSTCC)" \
CC="$(CC_x86_32)" LD="$(LD_x86_32)" \
OBJCOPY="$(OBJCOPY_x86_32)" STRIP="$(STRIP_x86_32)" \
CONFIG_DEP="$(abspath $(obj)/config.h)" \
CONFIG_GRUB2_MASTER=$(CONFIG_GRUB2_MASTER) \
CONFIG_GRUB2_REVISION=$(CONFIG_GRUB2_REVISION) \
CONFIG_GRUB2_REVISION_ID=$(CONFIG_GRUB2_REVISION_ID) \