DESCRIPTION = "C library for embedded systems" LICENSE = "LGPL" SECTION = "libs" PRIORITY = "required" MAINTAINER = "Gerald Britton " # # For now, we will skip building of a gcc package if it is a uclibc one # and our build is not a uclibc one, and we skip a glibc one if our build # is a uclibc build. # # See the note in gcc/gcc_3.4.0.oe # python __anonymous () { import oe, re uc_os = (re.match('.*uclibc$', oe.data.getVar('TARGET_OS', d, 1)) != None) if not uc_os: raise oe.parse.SkipPackage("incompatible with target %s" % oe.data.getVar('TARGET_OS', d, 1)) } # # We can only work currently with a predefined .config, this ensures we have # one. In the future, this may want to respect ${MACHINE} as well. # python __anonymous () { import oe, os; conf = (oe.data.getVar('FILESDIR', d, 1) + "/uClibc.config." + oe.data.getVar('TARGET_ARCH', d, 1)) if not os.access(conf, os.R_OK): raise oe.parse.SkipPackage("no available .config for target %s" % oe.data.getVar('TARGET_OS', d, 1)) } PROVIDES = "virtual/libc virtual/${TARGET_PREFIX}libc-for-gcc" DEPENDS = "patcher-native virtual/${TARGET_PREFIX}binutils \ virtual/${TARGET_PREFIX}gcc-initial" INHIBIT_DEFAULT_DEPS = "1" # # This locale file gets copied into uClibc-${PV}/extra/locale/ prior to # build, it does not need to be unpacked, but we can't inhibit the unpacking # in the current build system. # UCLIBC_LOCALE_FILE = "uClibc-locale-030818.tgz" FILESDIR = "${@os.path.dirname(oe.data.getVar('FILE',d,1))}/uclibc-${PV}" SRC_URI = "http://www.uclibc.org/downloads/uClibc-${PV}.tar.bz2 \ http://www.uclibc.org/downloads/${UCLIBC_LOCALE_FILE} \ http://www.uclibc.org/downloads/toolchain/kernel-headers-2.4.21.tar.bz2 \ file://uClibc.config.${TARGET_ARCH}" S = "${WORKDIR}/uClibc-${PV}" UCLIBC_PREFIX = "${CROSS_DIR}/${TARGET_SYS}" UCLIBC_STAGE_PREFIX = "${STAGING_DIR}/${HOST_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 ${WORKDIR}/uClibc.config.${TARGET_ARCH} ]; then cp ${WORKDIR}/uClibc.config.${TARGET_ARCH} ${S}/.config else echo ERROR: No target specific config for ${TARGET_ARCH} return 1 fi perl -i -p -e 's,^CROSS=.*,TARGET_ARCH=${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,^RUNTIME_PREFIX=.*,RUNTIME_PREFIX=\"/\",g' ${S}/.config perl -i -p -e 's,^DEVEL_PREFIX=.*,DEVEL_PREFIX=\"/${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 cp ${DL_DIR}/${UCLIBC_LOCALE_FILE} extra/locale make oldconfig } python do_patch () { oe.build.exec_func('base_do_patch', d) oe.build.exec_func('uclibcbuild_do_patch', d) } do_stage() { # Install into the cross dir (this MUST be done first because we # will install crt1.o in the install_dev stage and gcc needs it) make PREFIX= DEVEL_PREFIX=${UCLIBC_PREFIX}/ \ RUNTIME_PREFIX=${UCLIBC_PREFIX}/ \ install_dev install_runtime install_utils # We don't really need this rm -f ${UCLIBC_PREFIX}/include/.cvsignore # Fixup shared lib symlinks ( cd ${UCLIBC_PREFIX}/lib for f in c crypt dl m nsl pthread resolv thread_db util; do ln -sf lib${f}.so.? lib${f}.so done ) # This conflicts with the c++ version of this header rm -f ${UCLIBC_PREFIX}/include/bits/atomicity.h # Install into the staging dir make PREFIX= DEVEL_PREFIX=${UCLIBC_STAGE_PREFIX}/ \ RUNTIME_PREFIX=${UCLIBC_STAGE_PREFIX}/ \ install_dev install_runtime install_utils # We don't really need this rm -f ${UCLIBC_STAGE_PREFIX}/include/.cvsignore # Fixup shared lib symlinks ( cd ${UCLIBC_STAGE_PREFIX}/lib for f in c crypt dl m nsl pthread resolv thread_db util; do ln -sf lib${f}.so.? lib${f}.so done ) # This conflicts with the c++ version of this header rm -f ${UCLIBC_STAGE_PREFIX}/include/bits/atomicity.h } do_install() { make PREFIX=${D} DEVEL_PREFIX=${prefix}/ RUNTIME_PREFIX=/ \ install_dev install_runtime install_utils # We don't really need this in /usr/include rm -f ${D}/${prefix}/include/.cvsignore # This conflicts with the c++ version of this header rm -f ${D}/${prefix}/include/bits/atomicity.h }