inherit cross-canadian SUMMARY = "GNU cc and gcc C compilers (cross-canadian for ${TARGET_ARCH} target)" PN = "gcc-cross-canadian-${TRANSLATED_TARGET_ARCH}" DEPENDS = "virtual/${TARGET_PREFIX}gcc virtual/${HOST_PREFIX}binutils-crosssdk virtual/nativesdk-${HOST_PREFIX}libc-for-gcc nativesdk-gettext" GCCMULTILIB = "--enable-multilib" require gcc-configure-common.inc EXTRA_OECONF_PATHS = "\ --with-gxx-include-dir=/not/exist${target_includedir}/c++/${BINV} \ --with-build-time-tools=${STAGING_DIR_NATIVE}${prefix_native}/${TARGET_SYS}/bin \ --with-sysroot=/not/exist \ --with-build-sysroot=${STAGING_DIR_TARGET} \ " # We have to point gcc at a sysroot but we don't need to rebuild if this changes # e.g. we switch between different machines with different tunes. EXTRA_OECONF_PATHS[vardepsexclude] = "TUNE_PKGARCH" TARGET_ARCH[vardepsexclude] = "TUNE_ARCH" get_gcc_float_setting[vardepvalue] = "" # # gcc-cross looks and finds these in ${exec_prefix} but we're not so lucky # for the sdk. Hardcoding the paths ensures the build doesn't go canadian or worse. # export AR_FOR_TARGET = "${TARGET_PREFIX}ar" export AS_FOR_TARGET = "${TARGET_PREFIX}as" export DLLTOOL_FOR_TARGET = "${TARGET_PREFIX}dlltool" export CC_FOR_TARGET = "${TARGET_PREFIX}gcc" export CXX_FOR_TARGET = "${TARGET_PREFIX}g++" export GCC_FOR_TARGET = "${TARGET_PREFIX}gcc" export LD_FOR_TARGET = "${TARGET_PREFIX}ld" export LIPO_FOR_TARGET = "${TARGET_PREFIX}lipo" export NM_FOR_TARGET = "${TARGET_PREFIX}nm" export OBJDUMP_FOR_TARGET = "${TARGET_PREFIX}objdump" export RANLIB_FOR_TARGET = "${TARGET_PREFIX}ranlib" export STRIP_FOR_TARGET = "${TARGET_PREFIX}strip" export WINDRES_FOR_TARGET = "${TARGET_PREFIX}windres" # # We need to override this and make sure the compiler can find staging # export ARCH_FLAGS_FOR_TARGET = "--sysroot=${STAGING_DIR_TARGET}" do_configure () { export CC_FOR_BUILD="${BUILD_CC}" export CXX_FOR_BUILD="${BUILD_CXX}" export CFLAGS_FOR_BUILD="${BUILD_CFLAGS}" export CPPFLAGS_FOR_BUILD="${BUILD_CPPFLAGS}" export CXXFLAGS_FOR_BUILD="${BUILD_CXXFLAGS}" export LDFLAGS_FOR_BUILD="${BUILD_LDFLAGS}" export CFLAGS_FOR_TARGET="${TARGET_CFLAGS}" export CPPFLAGS_FOR_TARGET="${TARGET_CPPFLAGS}" export CXXFLAGS_FOR_TARGET="${TARGET_CXXFLAGS}" export LDFLAGS_FOR_TARGET="${TARGET_LDFLAGS}" oe_runconf } do_compile () { oe_runmake all-host configure-target-libgcc } # Having anything auto depending on gcc-cross-sdk is a really bad idea... EXCLUDE_FROM_SHLIBS = "1" PACKAGES = "${PN}-dbg ${PN} ${PN}-doc" FILES_${PN} = "\ ${exec_prefix}/bin/* \ ${libexecdir}/gcc/${TARGET_SYS}/${BINV}/* \ ${gcclibdir}/${TARGET_SYS}/${BINV}/*.o \ ${gcclibdir}/${TARGET_SYS}/${BINV}/specs \ ${gcclibdir}/${TARGET_SYS}/${BINV}/lib* \ ${gcclibdir}/${TARGET_SYS}/${BINV}/include \ ${gcclibdir}/${TARGET_SYS}/${BINV}/include-fixed \ ${gcclibdir}/${TARGET_SYS}/${BINV}/plugin/include/ \ ${gcclibdir}/${TARGET_SYS}/${BINV}/plugin/gtype.* \ ${includedir}/c++/${BINV} \ ${prefix}/${TARGET_SYS}/bin/* \ ${prefix}/${TARGET_SYS}/lib/* \ ${prefix}/${TARGET_SYS}/usr/include/* \ " INSANE_SKIP_${PN} += "dev-so" FILES_${PN}-doc = "\ ${infodir} \ ${mandir} \ ${gcclibdir}/${TARGET_SYS}/${BINV}/include/README \ " EXEEXT = "" # Compute how to get from libexecdir to bindir in python (easier than shell) BINRELPATH = "${@os.path.relpath(d.expand("${bindir}"), d.expand("${libexecdir}/gcc/${TARGET_SYS}/${BINV}"))}" do_install () { ( cd ${B}/${TARGET_SYS}/libgcc; oe_runmake 'DESTDIR=${D}' install-unwind_h ) oe_runmake 'DESTDIR=${D}' install-host # Cleanup some of the ${libdir}{,exec}/gcc stuff ... rm -r ${D}${libdir}/gcc/${TARGET_SYS}/${BINV}/install-tools rm -r ${D}${libexecdir}/gcc/${TARGET_SYS}/${BINV}/install-tools rm -rf ${D}${libdir}/gcc/${TARGET_SYS}/${BINV}/finclude # We care about g++ not c++ rm -f ${D}${bindir}/*c++ # We don't care about the gcc- copies rm -f ${D}${bindir}/*gcc-?.?* # We use libiberty from binutils rm -f ${D}${prefix}/${TARGET_SYS}/lib/libiberty.a # Not sure where the strange paths come from rm -f ${D}${libdir}/../lib/libiberty.a rm -f ${D}${libdir}/libiberty.a # Cleanup empty directories which are not shipped # we use rmdir instead of 'rm -f' to ensure the non empty directories are not deleted # ${D}${libdir}/../lib only seems to appear with SDKMACHINE=i686 local empty_dirs="${D}${libdir}/../lib ${D}${prefix}/${TARGET_SYS}/lib ${D}${prefix}/${TARGET_SYS} ${D}${includedir}" for i in $empty_dirs; do [ -d $i ] && rmdir --ignore-fail-on-non-empty $i done # Insert symlinks into libexec so when tools without a prefix are searched for, the correct ones are # found. dest=${D}${libexecdir}/gcc/${TARGET_SYS}/${BINV}/ install -d $dest suffix=${EXEEXT} for t in ar as ld nm objcopy objdump ranlib strip g77 gcc cpp gfortran; do if [ "$t" = "g77" -o "$t" = "gfortran" ] && [ ! -e ${D}${bindir}/${TARGET_PREFIX}$t$suffix ]; then continue fi ln -sf ${BINRELPATH}/${TARGET_PREFIX}$t$suffix $dest$t$suffix done t=real-ld ln -sf ${BINRELPATH}/${TARGET_PREFIX}ld$suffix $dest$t$suffix # libquadmath headers need to be available in the gcc libexec dir install -d ${D}${libdir}/gcc/${TARGET_SYS}/${BINV}/include/ cp ${S}/libquadmath/quadmath.h ${D}${libdir}/gcc/${TARGET_SYS}/${BINV}/include/ cp ${S}/libquadmath/quadmath_weak.h ${D}${libdir}/gcc/${TARGET_SYS}/${BINV}/include/ chown -R root:root ${D} cross_canadian_bindirlinks } ELFUTILS = "nativesdk-elfutils" DEPENDS += "nativesdk-gmp nativesdk-mpfr nativesdk-libmpc ${ELFUTILS} nativesdk-zlib" RDEPENDS_${PN} += "nativesdk-mpfr nativesdk-libmpc ${ELFUTILS}" SYSTEMHEADERS = "/usr/include" SYSTEMLIBS = "${target_base_libdir}/" SYSTEMLIBS1 = "${target_libdir}/" EXTRA_OECONF += "--enable-poison-system-directories" EXTRA_OECONF += "\ --with-mpfr=${STAGING_DIR_HOST}${layout_exec_prefix} \ --with-mpc=${STAGING_DIR_HOST}${layout_exec_prefix} \ " EXTRA_OECONF_append_libc-baremetal = " --without-headers" EXTRA_OECONF_remove_libc-baremetal = "--with-sysroot=/not/exist" EXTRA_OECONF_remove_libc-baremetal = "--with-build-sysroot=${STAGING_DIR_TARGET}" # gcc 4.7 needs -isystem export ARCH_FLAGS_FOR_TARGET = "--sysroot=${STAGING_DIR_TARGET} -isystem=${target_includedir}"