SUMMARY = "Universal Boot Loader for embedded devices" HOMEPAGE = "http://www.denx.de/wiki/U-Boot/WebHome" SECTION = "bootloaders" PROVIDES = "virtual/bootloader" inherit uboot-config deploy EXTRA_OEMAKE = 'CROSS_COMPILE=${TARGET_PREFIX} CC="${TARGET_PREFIX}gcc ${TOOLCHAIN_OPTIONS}"' # Allow setting an additional version string that will be picked up by the # u-boot build system and appended to the u-boot version. If the .scmversion # file already exists it will not be overwritten. UBOOT_LOCALVERSION ?= "" # Some versions of u-boot use .bin and others use .img. By default use .bin # but enable individual recipes to change this value. UBOOT_SUFFIX ?= "bin" UBOOT_IMAGE ?= "u-boot-${MACHINE}-${PV}-${PR}.${UBOOT_SUFFIX}" UBOOT_BINARY ?= "u-boot.${UBOOT_SUFFIX}" UBOOT_SYMLINK ?= "u-boot-${MACHINE}.${UBOOT_SUFFIX}" UBOOT_MAKE_TARGET ?= "all" # Some versions of u-boot build an SPL (Second Program Loader) image that # should be packaged along with the u-boot binary as well as placed in the # deploy directory. For those versions they can set the following variables # to allow packaging the SPL. SPL_BINARY ?= "" SPL_IMAGE ?= "${SPL_BINARY}-${MACHINE}-${PV}-${PR}" SPL_SYMLINK ?= "${SPL_BINARY}-${MACHINE}" do_compile () { if [ "${@base_contains('DISTRO_FEATURES', 'ld-is-gold', 'ld-is-gold', '', d)}" = "ld-is-gold" ] ; then sed -i 's/$(CROSS_COMPILE)ld$/$(CROSS_COMPILE)ld.bfd/g' config.mk fi unset LDFLAGS unset CFLAGS unset CPPFLAGS if [ ! -e ${B}/.scmversion -a ! -e ${S}/.scmversion ] then echo ${UBOOT_LOCALVERSION} > ${B}/.scmversion echo ${UBOOT_LOCALVERSION} > ${S}/.scmversion fi oe_runmake ${UBOOT_MACHINE} oe_runmake ${UBOOT_MAKE_TARGET} } do_install () { if [ -e ${WORKDIR}/fw_env.config ] ; then install -d ${D}${sysconfdir} install -m 644 ${WORKDIR}/fw_env.config ${D}${sysconfdir}/fw_env.config fi } FILES_${PN} = "${sysconfdir}" FILESPATH =. "${FILE_DIRNAME}/u-boot-git/${MACHINE}:" do_deploy () { install -d ${DEPLOYDIR} install ${S}/${UBOOT_BINARY} ${DEPLOYDIR}/${UBOOT_IMAGE} cd ${DEPLOYDIR} rm -f ${UBOOT_BINARY} ${UBOOT_SYMLINK} ln -sf ${UBOOT_IMAGE} ${UBOOT_SYMLINK} ln -sf ${UBOOT_IMAGE} ${UBOOT_BINARY} if [ "x${SPL_BINARY}" != "x" ] then install ${S}/${SPL_BINARY} ${DEPLOYDIR}/${SPL_IMAGE} rm -f ${DEPLOYDIR}/${SPL_BINARY} ${DEPLOYDIR}/${SPL_SYMLINK} ln -sf ${SPL_IMAGE} ${DEPLOYDIR}/${SPL_BINARY} ln -sf ${SPL_IMAGE} ${DEPLOYDIR}/${SPL_SYMLINK} fi } addtask deploy before do_build after do_compile