modules += coreboot

coreboot_version := 4.4
coreboot_dir := coreboot-$(coreboot_version)
coreboot_tar := coreboot-$(coreboot_version).tar.xz
coreboot_url := https://www.coreboot.org/releases/$(coreboot_tar)
coreboot_hash := ccfa3ea4e6b4a6ff3e4f1a8dc72d61f794af25bf0e73640e54b0b04733cc50a5

coreboot_configure := make oldconfig
coreboot_output := buld/coreboot.rom

# The coreboot-blobs must be unpacked before we can build coreboot
coreboot_depends := coreboot-blobs linux initrd

# hack to force a build dependency on the cross compiler
$(build)/$(coreboot_dir)/.configured: $(build)/$(coreboot_dir)/util/crossgcc/xgcc/bin/iasl
$(build)/$(coreboot_dir)/util/crossgcc/xgcc/bin/iasl:
	echo '******* Building gcc (this might take a while) ******'
	time make -C "$(build)/$(coreboot_dir)" crossgcc