93 lines
2.6 KiB
PHP
93 lines
2.6 KiB
PHP
# Copyright (C) 2013 Digi International
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# Copyright (C) 2012 O.S. Systems Software LTDA.
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# Released under the MIT license (see COPYING.MIT for the terms)
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DESCRIPTION = "Linux kernel for Digi's imx based platforms"
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LICENSE = "GPLv2"
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LIC_FILES_CHKSUM = "file://COPYING;md5=d7810fab7487fb0aad327b76f1be7cd7"
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INC_PR = "r0"
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inherit kernel
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# Put a local version until we have a true SRCREV to point to
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LOCALVERSION ?= "+dey"
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SCMVERSION ?= "y"
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# Add imx-test support hacks
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IMX_TEST_SUPPORT ?= "y"
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SRC_URI_external = "${DIGI_GITHUB_GIT}/yocto-linux.git;protocol=git"
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SRC_URI_internal = "${DIGI_GIT}linux-2.6.git;protocol=git;branch=${KBRANCH}"
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SRC_URI = " \
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${@base_conditional('DIGI_INTERNAL_GIT', '1' , '${SRC_URI_internal}', '${SRC_URI_external}', d)} \
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file://defconfig \
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${KERNEL_CFG_FRAGS} \
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"
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S = "${WORKDIR}/git"
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# We need to pass it as param since kernel might support more then one
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# machine, with different entry points
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KERNEL_EXTRA_ARGS += "LOADADDR=${UBOOT_ENTRYPOINT}"
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FILES_kernel-image += "/boot/config*"
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kernel_conf_variable() {
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CONF_SED_SCRIPT="$CONF_SED_SCRIPT /CONFIG_$1[ =]/d;"
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if test "$2" = "n"
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then
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echo "# CONFIG_$1 is not set" >> ${S}/.config
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else
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echo "CONFIG_$1=$2" >> ${S}/.config
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fi
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}
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do_configure_prepend() {
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echo "" > ${S}/.config
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CONF_SED_SCRIPT=""
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kernel_conf_variable LOCALVERSION "\"${LOCALVERSION}\""
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kernel_conf_variable LOCALVERSION_AUTO y
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sed -e "${CONF_SED_SCRIPT}" < '${WORKDIR}/defconfig' >> '${S}/.config'
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for i in $(echo ${WORKDIR}/*.cfg); do
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[ "${i}" = "${WORKDIR}/*.cfg" ] && continue
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cat ${i} >> '${S}/.config'
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done
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if [ "${SCMVERSION}" = "y" ]; then
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# Add GIT revision to the local version
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head=`git rev-parse --verify --short HEAD 2> /dev/null`
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printf "%s%s" +g $head > ${S}/.scmversion
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fi
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}
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do_deploy_append() {
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cd ${DEPLOYDIR}
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ln -sf ${KERNEL_IMAGE_BASE_NAME}.bin ${KERNEL_IMAGE_SYMLINK_NAME}
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cd -
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}
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# install nedded headers for imx-test compilation
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do_install_append() {
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if [ "${IMX_TEST_SUPPORT}" = "y" ]; then
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# bounds.h may be used by a module and is currently missing
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if [ -d include/generated ]; then
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cp -r include/generated/* $kerneldir/include/generated/
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fi
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# Host architecture object file
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rm -f $kerneldir/scripts/kconfig/kxgettext.o
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fi
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}
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sysroot_stage_all_append() {
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# Copy native binaries need for imx-test build onto sysroot
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mkdir -p ${SYSROOT_DESTDIR}${KERNEL_SRC_PATH}/scripts/basic \
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${SYSROOT_DESTDIR}${KERNEL_SRC_PATH}/scripts/mod
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cp ${S}/scripts/basic/fixdep ${SYSROOT_DESTDIR}${KERNEL_SRC_PATH}/scripts/basic
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cp ${S}/scripts/mod/modpost ${SYSROOT_DESTDIR}${KERNEL_SRC_PATH}/scripts/mod
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}
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