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