DESCRIPTION = "GNU C Library" HOMEPAGE = "http://www.gnu.org/software/libc/libc.html" BUGTRACKER = "http://sources.redhat.com/bugzilla/" SECTION = "libs" PRIORITY = "required" LICENSE = "LGPLv2.1+ & GPLv2+" LIC_FILES_CHKSUM = "file://COPYING;md5=393a5ca445f6965873eca0259a17f833 \ file://elf/cache.c;beginline=1;endline=17;md5=926aac25497b1de7d630b4749005d208 \ file://COPYING.LIB;md5=bbb461211a33b134d42ed5ee802b37ff \ file://bits/types.h;beginline=1;endline=18;md5=267938e7c0538e76f734551ec6ea908d" # nptl needs unwind support in gcc, which can't be built without glibc. DEPENDS = "virtual/${TARGET_PREFIX}gcc-intermediate linux-libc-headers" RDEPENDS_${PN}-dev = "linux-libc-headers-dev" #this leads to circular deps, so lets not add it yet #RDEPENDS_ldd += " bash" #RDEPENDS_${PN} += "${@['','libgcc']['nptl' in '${GLIBC_ADDONS}']}" PROVIDES = "virtual/libc virtual/${TARGET_PREFIX}libc-for-gcc" PROVIDES += "virtual/libintl virtual/libiconv" STAGINGCC = "gcc-cross-intermediate" STAGINGCC_virtclass-nativesdk = "gcc-crosssdk-intermediate" PATH_prepend = "${STAGING_BINDIR_TOOLCHAIN}.${STAGINGCC}:" TOOLCHAIN_OPTIONS = " --sysroot=${STAGING_DIR_TCBOOTSTRAP}" # siteconfig.bbclass runs configure which needs a working compiler # For the compiler to work we need a working libc yet libc isn't # in the sysroots directory at this point. This means the libc.so # linker script won't work as the --sysroot setting isn't correct. # Here we create a hacked up libc linker script and pass in the right # flags to let configure work. Ugly. EXTRASITECONFIG = "CFLAGS='${CFLAGS} -Wl,-L${WORKDIR}/site_config_libc -L${WORKDIR}/site_config_libc -L${SYSROOT_DESTDIR}${libdir} -L${SYSROOT_DESTDIR}${base_libdir} -Wl,-L${SYSROOT_DESTDIR}${libdir} -Wl,-L${SYSROOT_DESTDIR}${base_libdir}'" siteconfig_do_siteconfig_gencache_prepend = " \ mkdir -p ${WORKDIR}/site_config_libc; \ cp ${SYSROOT_DESTDIR}${libdir}/libc.so ${WORKDIR}/site_config_libc; \ sed -i -e 's# ${base_libdir}# ${SYSROOT_DESTDIR}${base_libdir}#g' -e 's# ${libdir}# ${SYSROOT_DESTDIR}${libdir}#g' ${WORKDIR}/site_config_libc/libc.so; \ " inherit autotools GLIBC_EXTRA_OECONF ?= "" INHIBIT_DEFAULT_DEPS = "1" do_rig_locales() { # If indicated, only build a limited selection of locales if [ "x${LIMIT_BUILT_LOCALES}" != "x" ]; then INFILE="${S}/localedata/SUPPORTED" OUTFILE="${S}/localedata/SUPPORTED.tmp" head -n 3 $INFILE > $OUTFILE for i in ${LIMIT_BUILT_LOCALES}; do echo grep $i $INFILE >> $OUTFILE done head --lines=-1 $OUTFILE > $INFILE tail --lines=1 $OUTFILE | sed 's#\\##' >> $INFILE fi } addtask rig_locales before do_compile after do_configure ARM_INSTRUCTION_SET = "arm"