switch-coreboot/payloads/external/SeaBIOS/Makefile.inc
Martin Roth 97804520bd payloads/external/SeaBIOS: Update makefile for olddefconfig
Instead of creating the SeaBIOS .config file for QEMU, then changing
things to be coreboot specific, create a default config for coreboot,
then run olddefconfig to use the SeaBIOS defaults as they're set for
coreboot.  This leads to a cleaner config.

Note that CONFIG_THREAD_OPTIONROMS defaults to enabled for SeaBIOS if
we're building for coreboot, so I reversed the logic.

I *ASSUMED* that leaving CONFIG_QEMU_HARDWARE=y and CONFIG_DEBUG_IO=y
previously was an oversight.  If this is not correct, please let me
know and I'll add them it back in.  SeaBIOS disables these by default
if building for coreboot.

Change-Id: I42c6a56205bb15c6693a5f3a716b7876a4d78abe
Signed-off-by: Martin Roth <martin.roth@se-eng.com>
Reviewed-on: http://review.coreboot.org/6362
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
2014-07-31 19:02:28 +02:00

46 lines
1.5 KiB
Makefile

TAG-$(CONFIG_SEABIOS_MASTER)=origin/master
TAG-$(CONFIG_SEABIOS_STABLE)=96917a8ed761f017fc8c72ba3b9181fbac03ac59
unexport KCONFIG_AUTOHEADER
unexport KCONFIG_AUTOCONFIG
unexport KCONFIG_DEPENDENCIES
unexport KCONFIG_SPLITCONFIG
unexport KCONFIG_TRISTATE
unexport KCONFIG_NEGATIVES
all: build
$(OUT)/seabios:
echo " Cloning SeaBIOS from Git"
git clone http://review.coreboot.org/p/seabios.git $(OUT)/seabios
fetch: $(OUT)/seabios
cd $(OUT)/seabios; git show $(TAG-y) >/dev/null 2>&1 ; if [ $$? -ne 0 ]; \
then echo " Fetching new commits from the SeaBIOS git repo"; git fetch; fi
checkout: fetch
echo " Checking out SeaBIOS revision $(TAG-y)"
cd $(OUT)/seabios; git checkout master; git branch -D coreboot 2>/dev/null; git checkout -b coreboot $(TAG-y)
config: checkout
echo " CONFIG SeaBIOS $(TAG-y)"
echo "CONFIG_COREBOOT=y" > $(OUT)/seabios/.config
echo "CONFIG_DEBUG_SERIAL=y" >> $(OUT)/seabios/.config
ifneq ($(CONFIG_SEABIOS_THREAD_OPTIONROMS),y)
echo "# CONFIG_THREAD_OPTIONROMS is not set" >> $(OUT)/seabios/.config
endif
# This shows how to force a previously set .config option *off*
#echo "# CONFIG_SMBIOS is not set" >> $(OUT)/seabios/.config
$(MAKE) -C $(OUT)/seabios olddefconfig OUT=$(OUT)/seabios/out/
build: config
echo " MAKE SeaBIOS $(TAG-y)"
$(MAKE) -C $(OUT)/seabios OUT=$(OUT)/seabios/out/
clean:
test -d $(OUT)/seabios && $(MAKE) -C $(OUT)/seabios clean OUT=$(OUT)/seabios/out/ || exit 0
distclean:
rm -rf $(OUT)/seabios
.PHONY: checkout config build clean distclean clone fetch