diff options
Diffstat (limited to 'yocto-poky/meta/recipes-devtools/gcc/gcc-cross-canadian.inc')
-rw-r--r-- | yocto-poky/meta/recipes-devtools/gcc/gcc-cross-canadian.inc | 177 |
1 files changed, 177 insertions, 0 deletions
diff --git a/yocto-poky/meta/recipes-devtools/gcc/gcc-cross-canadian.inc b/yocto-poky/meta/recipes-devtools/gcc/gcc-cross-canadian.inc new file mode 100644 index 0000000000..54e4881059 --- /dev/null +++ b/yocto-poky/meta/recipes-devtools/gcc/gcc-cross-canadian.inc @@ -0,0 +1,177 @@ +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}-dbg += " \ + ${libexecdir}/gcc/${TARGET_SYS}/${BINV}/.debug \ + ${libexecdir}/gcc/${TARGET_SYS}/${BINV}/plugin/.debug \ +" + +FILES_${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-<version> 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}" |