PR = "r1" inherit autotools DESCRIPTION = "The GNU cc and gcc C compilers." LICENSE = "GPL" MAINTAINER = "Gerald Britton " # libgcc libstdc++ libg2c are listed in our FILES_*, but are actually # packaged in the respective cross packages. PACKAGES = "${PN} ${PN}-symlinks \ ${PN}-c++ ${PN}-c++-symlinks \ ${PN}-f77 ${PN}-f77-symlinks \ libstdc++-dev libg2c-dev \ ${PN}-doc" FILES_${PN} = "${bindir}/${TARGET_PREFIX}gcc \ ${bindir}/${TARGET_PREFIX}cpp \ ${bindir}/${TARGET_PREFIX}gcov \ ${bindir}/${TARGET_PREFIX}gccbug \ ${libexecdir}/gcc/${TARGET_SYS}/${PV}/cc1 \ ${libexecdir}/gcc/${TARGET_SYS}/${PV}/collect2 \ ${libdir}/gcc/${TARGET_SYS}/${PV}/*.o \ ${libdir}/gcc/${TARGET_SYS}/${PV}/specs \ ${libdir}/gcc/${TARGET_SYS}/${PV}/lib* \ ${libdir}/gcc/${TARGET_SYS}/${PV}/include" FILES_${PN}-symlinks = "${bindir}/cc \ ${bindir}/gcc \ ${bindir}/cpp \ ${bindir}/gcov \ ${bindir}/gccbug" FILES_${PN}-f77 = "${bindir}/${TARGET_PREFIX}g77 \ ${libexecdir}/gcc/${TARGET_SYS}/${PV}/f771" FILES_${PN}-f77-symlinks = "${bindir}/g77 \ ${bindir}/f77" # Called from within gcc-cross, so libdir is set wrong #FILES_libg2c = "${libdir}/libg2c.so.*" FILES_libg2c = "/usr/lib/libg2c.so.*" FILES_libg2c-dev = "${libdir}/libg2c.so \ ${libdir}/libg2c.a \ ${libdir}/libfrtbegin.a" FILES_${PN}-c++ = "${bindir}/${TARGET_PREFIX}g++ \ ${libexecdir}/gcc/${TARGET_SYS}/${PV}/cc1plus" FILES_${PN}-c++-symlinks = "${bindir}/c++ \ ${bindir}/g++" FILES_libgcc = "/lib/libgcc_s.so.*" # Called from within gcc-cross, so libdir is set wrong #FILES_libstdc++ = "${libdir}/libstdc++.so.*" FILES_libstdc++ = "/usr/lib/libstdc++.so.*" FILES_libstdc++-dev = "${includedir}/c++/${PV} \ ${libdir}/libstdc++.so \ ${libdir}/libstdc++.la \ ${libdir}/libstdc++.a \ ${libdir}/libsupc++.la \ ${libdir}/libsupc++.a" FILES_${PN}-doc = "${infodir} \ ${mandir} \ ${libdir}/gcc/${TARGET_SYS}/${PV}/include/README" SRC_URI = "${GNU_MIRROR}/gcc/gcc-${PV}/gcc-${PV}.tar.bz2 \ file://gcc34-reverse-compare.patch;patch=1 \ file://gcc34-arm-ldm.patch;patch=1 \ file://gcc34-arm-ldm-peephole.patch;patch=1 \ file://gcc34-arm-tune.patch;patch=1 \ file://gcc-3.4.1-uclibc-100-conf.patch;patch=1 \ file://gcc-3.4.1-uclibc-200-locale.patch;patch=1 \ file://gcc-3.4.0-arm-lib1asm.patch;patch=1 \ file://gcc-3.4.0-arm-nolibfloat.patch;patch=1 \ file://gcc-3.4.0-arm-bigendian.patch;patch=1 \ file://gcc-3.4.0-arm-bigendian-uclibc.patch;patch=1" MIRRORS_prepend () { ${GNU_MIRROR}/gcc/ http://gcc.get-software.com/releases/ ${GNU_MIRROR}/gcc/ http://mirrors.rcn.net/pub/sourceware/gcc/releases/ } gccbuild_uclibc_do_patch () { # # Hack things to use the correct shared lib loader # #LIST=`grep -lr -- "-dynamic-linker.*\.so[\.0-9]*" .` #if [ -n "$LIST" ] ; then # perl -i -p -e "s,-dynamic-linker.*\.so[\.0-9]*},-dynamic-linker /lib/ld-uClibc.so.0},;" $LIST #fi # # Prevent system glibc start files from leaking in uninvited... # perl -i -p -e "s,standard_startfile_prefix_1 = \".*,standard_startfile_prefix_1 = \"${CROSS_DIR}/${TARGET_SYS}/lib/\";,;" gcc/gcc.c perl -i -p -e "s,standard_startfile_prefix_2 = \".*,standard_startfile_prefix_2 = \"${CROSS_DIR}/${TARGET_SYS}/usr/lib/\";,;" gcc/gcc.c # # Prevent system glibc include files from leaking in uninvited... # perl -i -p -e "s,^NATIVE_SYSTEM_HEADER_DIR.*,NATIVE_SYSTEM_HEADER_DIR=${CROSS_DIR}/${TARGET_SYS}/include,;" gcc/Makefile.in perl -i -p -e "s,^CROSS_SYSTEM_HEADER_DIR.*,CROSS_SYSTEM_HEADER_DIR=${CROSS_DIR}/${TARGET_SYS}/include,;" gcc/Makefile.in perl -i -p -e "s,^#define.*STANDARD_INCLUDE_DIR.*,#define STANDARD_INCLUDE_DIR \"${CROSS_DIR}/${TARGET_SYS}/include\",;" gcc/cppdefault.h # # Prevent system glibc libraries from being found by collect2 # when it calls locatelib() and rummages about the system looking # for libraries with the correct name... # perl -i -p -e "s,\"/lib,\"${CROSS_DIR}/${TARGET_SYS}/lib,g;" \ gcc/collect2.c perl -i -p -e "s,\"/usr/,\"${CROSS_DIR}/${TARGET_SYS}/usr/,g;" \ gcc/collect2.c # # Prevent gcc from using the unwind-dw2-fde-glibc code # perl -i -p -e "s,^#ifndef inhibit_libc,#define inhibit_libc\n#ifndef inhibit_libc,g;" gcc/unwind-dw2-fde-glibc.c } python do_patch () { import oe, re oe.build.exec_func('base_do_patch', d) if (re.match('.*uclibc$', oe.data.getVar('TARGET_OS', d, 1)) != None): oe.build.exec_func('gccbuild_uclibc_do_patch', d) } S = "${WORKDIR}/gcc-${PV}" B = "${S}/build.${HOST_SYS}.${TARGET_SYS}" EXTRA_OECONF = "--disable-nls \ --with-gnu-ld \ --enable-shared \ --enable-target-optspace \ --enable-languages=c,c++,f77 \ --enable-threads=posix \ --enable-multilib \ --enable-c99 \ --enable-long-long \ --enable-symvers=gnu \ --program-prefix=${TARGET_PREFIX} \ ${EXTRA_OECONF_PATHS} \ ${EXTRA_OECONF_DEP}" EXTRA_OECONF_PATHS = "--with-local-prefix=${prefix}/local \ --with-gxx-include-dir=${includedir}/c++/${PV}" EXTRA_OECONF_DEP = "" EXTRA_OECONF_uclibc = "--disable-__cxa_atexit" EXTRA_OECONF_glibc = "--enable-__cxa_atexit" EXTRA_OECONF += "${@get_gcc_fpu_setting(oe, d)}" def get_gcc_fpu_setting(oe, d): if oe.data.getVar('TARGET_FPU', d, 1) in [ 'soft' ]: return "--with-float=soft" return "" python __anonymous () { import oe, re if (re.match('linux-uclibc$', oe.data.getVar('TARGET_OS', d, 1)) != None): oe.data.setVar('EXTRA_OECONF_DEP', '${EXTRA_OECONF_uclibc}', d) elif (re.match('linux$', oe.data.getVar('TARGET_OS', d, 1)) != None): oe.data.setVar('EXTRA_OECONF_DEP', '${EXTRA_OECONF_glibc}', d) } do_configure () { # Setup these vars for cross building only if [ "${BUILD_SYS}" != "${HOST_SYS}" ]; then export CC_FOR_TARGET="${CCACHE} ${HOST_PREFIX}gcc" export GCC_FOR_TARGET="${CCACHE} ${HOST_PREFIX}gcc" export CXX_FOR_TARGET="${CCACHE} ${HOST_PREFIX}g++" export AS_FOR_TARGET="${HOST_PREFIX}as" export LD_FOR_TARGET="${HOST_PREFIX}ld" export NM_FOR_TARGET="${HOST_PREFIX}nm" export AR_FOR_TARGET="${HOST_PREFIX}ar" export RANLIB_FOR_TARGET="${HOST_PREFIX}ranlib" fi (cd ${S} && gnu-configize) || die "failure running gnu-configize" oe_runconf } do_install () { autotools_do_install # Cleanup some of the /usr/lib{,exec}/gcc stuff ... rm -r ${D}/${libdir}/gcc/${TARGET_SYS}/${PV}/install-tools rm -r ${D}/${libexecdir}/gcc/${TARGET_SYS}/${PV}/install-tools # Move libgcc_s into /lib mkdir -p ${D}/lib mv ${D}/${libdir}/libgcc_s.so.* ${D}/lib rm ${D}/${libdir}/libgcc_s.so ln -sf `echo ${libdir}/gcc/${TARGET_SYS}/${PV} \ | tr -s / \ | sed -e 's,^/,,' -e 's,[^/]*,..,g'`/lib/libgcc_s.so.? \ ${D}/${libdir}/gcc/${TARGET_SYS}/${PV}/libgcc_s.so # We don't need libtool libraries rm ${D}/${libdir}/libg2c.la # Cleanup manpages.. rm -r ${D}/${mandir}/man7 # We use libiberty from binutils rm ${D}/${libdir}/libiberty.a cd ${D}/${bindir} # We care about g++ not c++ rm *c++ # We don't care about the gcc- ones for this rm *gcc-?.?* # These sometimes show up, they are strange, we remove them rm -f ${TARGET_ARCH}-*${TARGET_ARCH}-* # Symlinks so we can use these trivially on the target ln -sf ${TARGET_SYS}-g77 g77 ln -sf ${TARGET_SYS}-g++ g++ ln -sf ${TARGET_SYS}-gcc gcc ln -sf g77 f77 ln -sf g++ c++ ln -sf gcc cc }