DESCRIPTION = "C library for embedded systems" LICENSE = "LGPL" SECTION = "libs" PRIORITY = "required" MAINTAINER = "Gerald Britton " FILESDIR = "${@os.path.dirname(oe.data.getVar('FILE',d,1))}/uclibc-${PV}" DEPENDS = "virtual/${TARGET_PREFIX}binutils virtual/${TARGET_PREFIX}gcc-initial" PROVIDES = "virtual/libc" PROVIDES += "virtual/libiconv" SRC_URI = "http://www.uclibc.org/downloads/uClibc-${PV}.tar.bz2 \ http://www.uclibc.org/downloads/toolchain/kernel-headers-2.4.21.tar.bz2" S = "${WORKDIR}/uClibc-${PV}" UCLIBC_PREFIX = "${CROSS_DIR}/${TARGET_SYS}" EXTRA_OEMAKE = "" uclibcbuild_do_patch() { rm -f ${WORKDIR}/linux/include/asm ln -sf asm-${TARGET_ARCH} ${WORKDIR}/linux/include/asm touch ${WORKDIR}/linux/include/linux/autoconf.h echo "#define UTS_RELEASE \"2.4.21\"" > ${WORKDIR}/linux/include/linux/version.h echo "#define LINUX_VERSION_CODE 132117" >> ${WORKDIR}/linux/include/linux/version.h echo "#define KERNEL_VERSION(a,b,c) (((a) << 16) + ((b) << 8) + (c))" \ >> ${WORKDIR}/linux/include/linux/version.h if [ -f ${FILESDIR}/uClibc.config.${TARGET_ARCH} ]; then cp ${FILESDIR}/uClibc.config.${TARGET_ARCH} ${S}/.config else cp ${FILESDIR}/uClibc.config ${S}/.config fi perl -i -p -e 's,^CROSS=.*,TARGET_ARCH=${TARGET_ARCH}\nCROSS=${TARGET_PREFIX},g' ${S}/Rules.mak perl -i -p -e 's,^KERNEL_SOURCE=.*,KERNEL_SOURCE=\"${WORKDIR}/linux\",g' ${S}/.config perl -i -p -e 's,^DEVEL_PREFIX=.*,DEVEL_PREFIX=\"${UCLIBC_PREFIX}\",g' ${S}/.config perl -i -p -e 's,^SYSTEM_DEVEL_PREFIX=.*,SYSTEM_DEVEL_PREFIX=\"${UCLIBC_PREFIX}\",g' ${S}/.config perl -i -p -e 's,^DEVEL_TOOL_PREFIX=.*,DEVEL_TOOL_PREFIX=\"${UCLIBC_PREFIX}\",g' ${S}/.config perl -i -p -e 's,^SHARED_LIB_LOADER_PATH=.*,SHARED_LIB_LOADER_PATH=\"/lib\",g' ${S}/.config perl -i -p -e 's,.*UCLIBC_HAS_WCHAR.*,UCLIBC_HAS_WCHAR=y\nUCLIBC_HAS_LOCALE=n,g' ${S}/.config perl -i -p -e 's,^GCC_BIN.*,GCC_BIN=${CROSS_DIR}/bin/${TARGET_PREFIX}gcc,g' ${S}/extra/gcc-uClibc/Makefile perl -i -p -e 's,^LD_BIN.*,LD_BIN=${CROSS_DIR}/bin/${TARGET_PREFIX}ld,g' ${S}/extra/gcc-uClibc/Makefile make oldconfig make headers } python do_patch () { oe.build.exec_func('base_do_patch', d) oe.build.exec_func('uclibcbuild_do_patch', d) } do_stage() { make install_dev install_runtime install_utils # Make links to ${STAGING_INCDIR} so many # cross builds work easier... mkdir -p ${STAGING_INCDIR} for f in ${CROSS_DIR}/${TARGET_SYS}/include/*; do ln -s $f ${STAGING_INCDIR}/ done # We don't really need these rmdir ${CROSS_DIR}/${TARGET_SYS}/${libdir} || : rmdir ${CROSS_DIR}/${TARGET_SYS}/${prefix} || : } do_install() { make DEVEL_PREFIX= SYSTEM_DEVEL_PREFIX= TARGET_PREFIX= \ DEVEL_TOOL_PREFIX=${prefix} PREFIX=${D} \ install_dev install_target install_target_utils # binutils has a readelf, so forget about this one... rm -f ${D}/${bindir}/readelf # move devel headers/libs/objects from / into ${prefix} mv -f ${D}/lib/*.a ${D}/lib/*.o ${D}${libdir}/ rm -f ${D}/include/.cvsignore mv -f ${D}/include ${D}${prefix}/ for lib in libc.so libcrypt.so libdl.so libm.so libnsl.so \ libpthread.so libresolv.so libthread_db.so libutil.so; do ln -s ../../lib/`readlink ${D}/lib/$lib` ${D}${libdir}/$lib rm -f ${D}/lib/$lib done # ensure we have a /sbin/ldconfig as some scripts expect one if ! [ -e ${D}/sbin/ldconfig ]; then mkdir -p ${D}/sbin ln -sf ../bin/true ${D}/sbin/ldconfig fi }