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TAG-$(CONFIG_SEABIOS_MASTER)=origin/master
TAG-$(CONFIG_SEABIOS_STABLE)=e51488c5f8800a52ac5c8da7a31b85cca5cc95d2
unexport KCONFIG_AUTOHEADER
unexport KCONFIG_AUTOCONFIG
unexport KCONFIG_DEPENDENCIES
unexport KCONFIG_SPLITCONFIG
unexport KCONFIG_TRISTATE
unexport KCONFIG_NEGATIVES
all: build
seabios:
echo " Cloning SeaBIOS from Git"
git clone http://review.coreboot.org/p/seabios.git seabios
fetch: seabios
cd seabios; git show $(TAG-y) >/dev/null 2>&1 ; if [ $$? -ne 0 ]; \
then echo " Fetching new commits from the SeaBIOS git repo"; git fetch; fi
checkout: fetch
echo " Checking out SeaBIOS revision $(TAG-y)"
cd seabios; git checkout master; git branch -D coreboot 2>/dev/null; git checkout -b coreboot $(TAG-y)
config: checkout
echo " CONFIG SeaBIOS $(TAG-y)"
echo "CONFIG_COREBOOT=y" > seabios/.config
ifeq ($(CONFIG_CONSOLE_SERIAL),y)
echo "CONFIG_DEBUG_SERIAL=y" >> seabios/.config
echo "CONFIG_DEBUG_SERIAL_PORT=$(CONFIG_TTYS0_BASE)" >> seabios/.config
else
echo "# CONFIG_DEBUG_SERIAL is not set" >> seabios/.config
endif
ifneq ($(CONFIG_SEABIOS_MALLOC_UPPERMEMORY),y)
echo "# CONFIG_MALLOC_UPPERMEMORY is not set" >> seabios/.config
endif
ifneq ($(CONFIG_SEABIOS_THREAD_OPTIONROMS),y)
echo "# CONFIG_THREAD_OPTIONROMS is not set" >> seabios/.config
endif
ifeq ($(CONFIG_SEABIOS_VGA_COREBOOT),y)
echo "CONFIG_VGA_COREBOOT=y" >> seabios/.config
echo "CONFIG_BUILD_VGABIOS=y" >> seabios/.config
endif
# This shows how to force a previously set .config option *off*
#echo "# CONFIG_SMBIOS is not set" >> seabios/.config
$(MAKE) -C seabios olddefconfig OUT=out/
build: config
echo " MAKE SeaBIOS $(TAG-y)"
export VERSION=$$(cd seabios && \
git describe --tags --long --dirty 2>/dev/null || \
echo "unknown") ; \
$(MAKE) -C seabios OUT=out/
clean:
test -d seabios/out && rm -rf seabios/out || exit 0
distclean:
rm -rf seabios
.PHONY: checkout config build clean distclean clone fetch
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