1 files changed, 74 insertions, 0 deletions
diff --git a/payloads/external/SeaBIOS/Makefile b/payloads/external/SeaBIOS/Makefile
new file mode 100644
index 0000000000..0ac04d7a2f
--- /dev/null
+++ b/payloads/external/SeaBIOS/Makefile
@@ -0,0 +1,74 @@
+TAG-$(CONFIG_SEABIOS_MASTER)=origin/master
+TAG-$(CONFIG_SEABIOS_STABLE)=b3ef39f532db52bf17457ba931da758eeb38d6b4
+TAG-$(CONFIG_SEABIOS_REVISION)=$(CONFIG_SEABIOS_REVISION_ID)
+
+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
+ifeq ($(TAG-y),)
+	echo "Error: The specified tag is invalid"
+ifeq ($(CONFIG_SEABIOS_REVISION),y)
+	echo "Error: There is no revision specified for SeaBIOS"
+	false
+endif
+	false
+endif
+	cd seabios; git show $(TAG-y) >/dev/null 2>&1 ;	if [ $$? -ne 0 ] || \
+		[ "$(TAG-y)" = "origin/master" ]; 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)$(CONFIG_DRIVERS_UART_8250IO),yy)
+	echo "CONFIG_DEBUG_SERIAL=y" >> seabios/.config
+	echo "CONFIG_DEBUG_SERIAL_PORT=$(CONFIG_TTYS0_BASE)" >> seabios/.config
+else
+	echo "# CONFIG_DEBUG_SERIAL is not set" >> seabios/.config
+endif
+ifneq ($(CONFIG_SEABIOS_THREAD_OPTIONROMS),y)
+	echo "# CONFIG_THREAD_OPTIONROMS is not set" >> seabios/.config
+endif
+ifeq ($(CONFIG_SEABIOS_VGA_COREBOOT),y)
+	echo "CONFIG_VGA_COREBOOT=y" >> seabios/.config
+	echo "CONFIG_BUILD_VGABIOS=y" >> seabios/.config
+endif
+ifneq ($(CONFIG_PAYLOAD_CONFIGFILE),)
+ifneq ("$(wildcard $(CONFIG_PAYLOAD_CONFIGFILE))","")
+	cat $(CONFIG_PAYLOAD_CONFIGFILE) >> seabios/.config
+else
+	echo "Error: File $(CONFIG_PAYLOAD_CONFIGFILE) does not exist"
+	false
+endif
+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)"
+	$(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