DEPENDS = "virtual/kernel perl-native" SECTION = "libs" DESCRIPTION = "klibc is intended to be a minimalistic libc subset for \ use with initramfs. It is deliberately written for small size, \ minimal entaglement, and portability, not speed." LICENSE = "BSD-ADV" SRC_URI = "http://www.kernel.org/pub/linux/libs/klibc/Stable/klibc-${PV}.tar.bz2" SRC_URI += "file://install.patch;patch=1" S = "${WORKDIR}/klibc-${PV}" # for the correct kernel staging path # inherit module-base EXTRA_OEMAKE = "'ARCH=${KLIBC_ARCH}' \ 'CROSS=${TARGET_PREFIX}' \ 'CC=${HOST_PREFIX}gcc' \ 'LD=${HOST_PREFIX}ld' \ 'AR=${AR}' \ 'RANLIB=${RANLIB}' \ 'NM=${TARGET_PREFIX}nm' \ 'STRIP=echo' \ 'SHLIBDIR=/lib' \ 'HOST_CC=${BUILD_CC}' \ 'HOST_CFLAGS=${BUILD_CFLAGS}' \ 'HOST_LDFLAGS=${BUILD_LDFLAGS}' \ 'HOST_LIBS=' \ 'LDFLAGS=' \ 'ARCHREQFLAGS=${HOST_CC_ARCH}' \ 'OPTFLAGS=${TARGET_CFLAGS}' \ 'mandir=${mandir}'" KLIBC_ARCH = '${TARGET_ARCH}' KLIBC_ARCH_armeb = 'arm' KLIBC_ARCH_mipsel = 'mips' # the klibc code contains ARM instructions (for ARM), this # could be fixed, but for the moment: ARM_INSTRUCTION_SET = "arm" TARGET_CFLAGS := "${@oe_filter_out('-I\S+', '${TARGET_CFLAGS}', d)} -I${STAGING_KERNEL_DIR}/include" INSTALLDIR = "/usr/lib/klibc" INSTALLPREFIX = "${INSTALLDIR}/${TARGET_PREFIX}" INSTALLBINDIR = "${INSTALLPREFIX}bin" INSTALLLIBDIR = "${INSTALLPREFIX}lib" INSTALLINCDIR = "${INSTALLPREFIX}include" PACKAGES = "${PN} ${PN}-dev ${PN}-doc" FILES_${PN} = "/lib/*.so* ${INSTALLBINDIR}" FILES_${PN}-dev = "/usr/bin ${INSTALLINCDIR} ${INSTALLLIBDIR}" do_configure () { ln -sf ${STAGING_KERNEL_DIR} linux } STAGING_KLIBC_DIR = "${STAGING_DIR}/${HOST_SYS}/klibc" do_stage() { rm -rf "${STAGING_KLIBC_DIR}" oe_runmake 'prefix=${STAGING_KLIBC_DIR}' \ 'bindir=${STAGING_BINDIR}' \ 'mandir=${STAGING_DIR}/${BUILD_SYS}/share/man' \ install # The following is sufficient, at least in klibc 1.1.1 to make klcc # use the staged libraries and include files. sed -i -e 's@^\$prefix = .*$@\$prefix = "${STAGING_KLIBC_DIR}/lib/klibc";@' \ '${STAGING_BINDIR}/${TARGET_PREFIX}klcc' } do_install() { # The installed -dev won't work because it has the cross compiler # path compiled in. oe_runmake 'INSTALLROOT=${D}' install }