1 files changed, 259 insertions, 0 deletions

diff --git a/meta-microblaze/recipes-devtools/gcc/gcc-target.inc b/meta-microblaze/recipes-devtools/gcc/gcc-target.inc
new file mode 100644
index 00000000..7dac3ef4
--- /dev/null
+++ b/meta-microblaze/recipes-devtools/gcc/gcc-target.inc
@@ -0,0 +1,259 @@
+GCCMULTILIB = "--enable-multilib"
+require gcc-configure-common.inc
+
+EXTRA_OECONF_PATHS = "\
+    --with-build-sysroot=${STAGING_DIR_TARGET} \
+"
+
+EXTRA_OECONF:append:linuxstdbase = " --enable-clocale=gnu"
+
+# Configure gcc running on the target to default to an architecture which will
+# be compatible with that of gcc-runtime (which is cross compiled to be target
+# specific). For example, for ARM, ARMv6+ adds atomic instructions that may
+# affect the ABI in the gcc-runtime libs. Since we can't rely on gcc on the
+# target to always be passed -march etc, its built-in default needs to be safe.
+
+ARMFPARCHEXT ?= ""
+
+EXTRA_OECONF:append:armv6:class-target = " --with-arch=armv6${ARMFPARCHEXT}"
+EXTRA_OECONF:append:armv7a:class-target = " --with-arch=armv7-a${ARMFPARCHEXT}"
+EXTRA_OECONF:append:armv7ve:class-target = " --with-arch=armv7ve${ARMFPARCHEXT}"
+EXTRA_OECONF:append:arc:class-target = " --with-cpu=${TUNE_PKGARCH}"
+EXTRA_OECONF:append:x86-64:class-target = " ${@get_gcc_x86_64_arch_setting(bb, d)}"
+
+# libcc1 requres gcc_cv_objdump when cross build, but gcc_cv_objdump is
+# set in subdir gcc, so subdir libcc1 can't use it, export it here to
+# fix the problem.
+export gcc_cv_objdump = "${TARGET_PREFIX}objdump"
+
+EXTRA_OECONF_GCC_FLOAT = "${@get_gcc_float_setting(bb, d)}"
+
+PACKAGES = "\
+    ${PN} ${PN}-plugins ${PN}-symlinks \
+    g++ g++-symlinks \
+    cpp cpp-symlinks \
+    g77 g77-symlinks \
+    gfortran gfortran-symlinks \
+    gcov gcov-symlinks \
+    ${PN}-doc \
+    ${PN}-dev \
+    ${PN}-dbg \
+"
+
+FILES:${PN} = "\
+    ${bindir}/${TARGET_PREFIX}gcc* \
+    ${bindir}/${TARGET_PREFIX}lto* \
+    ${libexecdir}/gcc/${TARGET_SYS}/${BINV}/collect2* \
+    ${libexecdir}/gcc/${TARGET_SYS}/${BINV}/g++-mapper-server \
+    ${libexecdir}/gcc/${TARGET_SYS}/${BINV}/lto* \
+    ${libexecdir}/gcc/${TARGET_SYS}/${BINV}/lib*${SOLIBS} \
+    ${libexecdir}/gcc/${TARGET_SYS}/${BINV}/liblto*${SOLIBSDEV} \
+    ${gcclibdir}/${TARGET_SYS}/${BINV}/*.o \
+    ${gcclibdir}/${TARGET_SYS}/${BINV}/specs \
+    ${gcclibdir}/${TARGET_SYS}/${BINV}/lib*${SOLIBS} \
+    ${gcclibdir}/${TARGET_SYS}/${BINV}/include \
+    ${gcclibdir}/${TARGET_SYS}/${BINV}/include-fixed \
+    ${libdir}/bfd-plugins/*.so \
+"
+INSANE_SKIP:${PN} += "dev-so"
+RRECOMMENDS:${PN} += "\
+    libssp \
+    libssp-dev \
+"
+RDEPENDS:${PN} += "cpp"
+
+FILES:${PN}-dev = "\
+    ${gcclibdir}/${TARGET_SYS}/${BINV}/lib*${SOLIBSDEV} \
+    ${libexecdir}/gcc/${TARGET_SYS}/${BINV}/lib*${SOLIBSDEV} \
+    ${gcclibdir}/${TARGET_SYS}/${BINV}/plugin/include/ \
+    ${libexecdir}/gcc/${TARGET_SYS}/${BINV}/plugin/gengtype \
+    ${gcclibdir}/${TARGET_SYS}/${BINV}/plugin/gtype.state \
+"
+FILES:${PN}-symlinks = "\
+    ${bindir}/cc \
+    ${bindir}/gcc \
+    ${bindir}/gccbug \
+"
+
+FILES:${PN}-plugins = "\
+    ${gcclibdir}/${TARGET_SYS}/${BINV}/plugin \
+"
+ALLOW_EMPTY:${PN}-plugins = "1"
+
+FILES:g77 = "\
+    ${bindir}/${TARGET_PREFIX}g77 \
+    ${libexecdir}/gcc/${TARGET_SYS}/${BINV}/f771 \
+"
+FILES:g77-symlinks = "\
+    ${bindir}/g77 \
+    ${bindir}/f77 \
+"
+RRECOMMENDS:g77 = "\
+    libg2c \
+    libg2c-dev \
+"
+
+FILES:gfortran = "\
+    ${bindir}/${TARGET_PREFIX}gfortran \
+    ${libexecdir}/gcc/${TARGET_SYS}/${BINV}/f951 \
+"
+RRECOMMENDS:gfortran = "\
+    libquadmath \
+    libquadmath-dev \
+"
+FILES:gfortran-symlinks = "\
+    ${bindir}/gfortran \
+    ${bindir}/f95"
+
+FILES:cpp = "\
+    ${bindir}/${TARGET_PREFIX}cpp* \
+    ${base_libdir}/cpp \
+    ${libexecdir}/gcc/${TARGET_SYS}/${BINV}/cc1"
+FILES:cpp-symlinks = "${bindir}/cpp"
+
+FILES:gcov = "${bindir}/${TARGET_PREFIX}gcov* \
+    ${bindir}/${TARGET_PREFIX}gcov-tool* \
+"
+FILES:gcov-symlinks = "${bindir}/gcov \
+    ${bindir}/gcov-tool \
+"
+
+FILES:g++ = "\
+    ${bindir}/${TARGET_PREFIX}g++* \
+    ${libexecdir}/gcc/${TARGET_SYS}/${BINV}/cc1plus \
+"
+FILES:g++-symlinks = "\
+    ${bindir}/c++ \
+    ${bindir}/g++ \
+"
+RRECOMMENDS:g++ = "\
+    libstdc++ \
+    libstdc++-dev \
+    libatomic \
+    libatomic-dev \
+"
+
+FILES:${PN}-doc = "\
+    ${infodir} \
+    ${mandir} \
+    ${gcclibdir}/${TARGET_SYS}/${BINV}/include/README \
+"
+
+do_compile () {
+        # Prevent full target sysroot path from being used in configargs.h header,
+        # as it will be rewritten when used by other sysroots preventing support
+        # for gcc plugins. Additionally the path is embeddeded into the output
+        # binary, this prevents building a reproducible binary.
+        oe_runmake configure-gcc
+        sed -i 's@${STAGING_DIR_TARGET}@/@g' ${B}/gcc/configargs.h
+        sed -i 's@${STAGING_DIR_HOST}@/@g' ${B}/gcc/configargs.h
+
+        # Prevent sysroot/workdir paths from being used in checksum-options.
+        # checksum-options is used to generate a checksum which is embedded into
+        # the output binary.
+        oe_runmake TARGET-gcc=checksum-options all-gcc
+        sed -i 's@${DEBUG_PREFIX_MAP}@@g' ${B}/gcc/checksum-options
+        sed -i 's@${STAGING_DIR_TARGET}@/@g' ${B}/gcc/checksum-options
+
+        oe_runmake all-host
+}
+
+do_install () {
+        oe_runmake 'DESTDIR=${D}' install-host
+
+        # Add unwind.h, it comes from libgcc which we don't want to build again
+        install ${STAGING_LIBDIR_NATIVE}/${TARGET_SYS}/gcc/${TARGET_SYS}/${BINV}/include/unwind.h ${D}${libdir}/gcc/${TARGET_SYS}/${BINV}/include/
+
+        # Info dir listing isn't interesting at this point so remove it if it exists.
+        if [ -e "${D}${infodir}/dir" ]; then
+                rm -f ${D}${infodir}/dir
+        fi
+
+        # 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 ${D}${libexecdir}/gcc/${TARGET_SYS}/${BINV}/*.la
+        rmdir ${D}${includedir}
+        rm -rf ${D}${libdir}/gcc/${TARGET_SYS}/${BINV}/finclude
+
+        # Hack around specs file assumptions
+        test -f ${D}${libdir}/gcc/${TARGET_SYS}/${BINV}/specs && sed -i -e '/^*cross_compile:$/ { n; s/1/0/; }' ${D}${libdir}/gcc/${TARGET_SYS}/${BINV}/specs
+
+        # Cleanup manpages..
+        rm -rf ${D}${mandir}/man7
+
+        # Don't package details about the build host
+        rm -f ${D}${libdir}/gcc/${TARGET_SYS}/${BINV}/plugin/include/auto-build.h
+        rm -f ${D}${libdir}/gcc/${TARGET_SYS}/${BINV}/plugin/include/bconfig.h
+
+        cd ${D}${bindir}
+
+        # We care about g++ not c++
+        rm -f *c++*
+
+        # We don't care about the gcc-<version> ones for this
+        rm -f *gcc-?*.?*
+
+        # Not sure why we end up with these but we don't want them...
+        rm -f ${TARGET_PREFIX}${TARGET_PREFIX}*
+
+        # Symlinks so we can use these trivially on the target
+        if [ -e ${TARGET_PREFIX}g77 ]; then
+                ln -sf ${TARGET_PREFIX}g77 g77 || true
+                ln -sf g77 f77 || true
+        fi
+        if [ -e ${TARGET_PREFIX}gfortran ]; then
+                ln -sf ${TARGET_PREFIX}gfortran gfortran || true
+                ln -sf gfortran f95 || true
+        fi
+        ln -sf ${TARGET_PREFIX}g++ g++
+        ln -sf ${TARGET_PREFIX}gcc gcc
+        ln -sf ${TARGET_PREFIX}cpp cpp
+        ln -sf ${TARGET_PREFIX}gcov gcov
+        ln -sf ${TARGET_PREFIX}gcov-tool gcov-tool
+        install -d ${D}${base_libdir}
+        ln -sf ${bindir}/${TARGET_PREFIX}cpp ${D}${base_libdir}/cpp
+        ln -sf g++ c++
+        ln -sf gcc cc
+        install -d ${D}${libdir}/bfd-plugins
+        ln -sf ${libexecdir}/gcc/${TARGET_SYS}/${BINV}/liblto_plugin.so ${D}${libdir}/bfd-plugins/liblto_plugin.so
+        chown -R root:root ${D}
+}
+
+do_install:append () {
+        #
+        # Thefixinc.sh script, run on the gcc's compile phase, looks into sysroot header
+        # files and places the modified files into
+        # {D}${libdir}/gcc/${TARGET_SYS}/${BINV}/include-fixed folder. This makes the
+        # build not deterministic. The following code prunes all those headers
+        # except those under include-fixed/linux, *limits.h and README, yielding
+        # the same include-fixed folders no matter what sysroot
+
+        include_fixed="${D}${libdir}/gcc/${TARGET_SYS}/${BINV}/include-fixed"
+        for f in $(find ${include_fixed} -type f); do
+                case $f in
+                */include-fixed/linux/*)
+                    continue
+                    ;;
+                */include-fixed/*limits.h)
+                    continue
+                    ;;
+                */include-fixed/README)
+                    continue
+                    ;;
+                *)
+                    # remove file and directory if empty
+                    bbdebug 2 "Pruning $f"
+                    rm $f
+                    find $(dirname $f) -maxdepth 0 -empty -exec rmdir {} \;
+                    ;;
+                esac
+        done
+}
+
+# Installing /usr/lib/gcc/* means we'd have two copies, one from gcc-cross
+# and one from here. These can confuse gcc cross where includes use #include_next
+# and builds track file dependencies (e.g. perl and its makedepends code).
+# For determinism we don't install this ever and rely on the copy from gcc-cross.
+# [YOCTO #7287]
+SYSROOT_DIRS_IGNORE += "${libdir}/gcc"