1 files changed, 95 insertions, 0 deletions

diff --git a/meta/packages/gcc/gcc3-build.inc b/meta/packages/gcc/gcc3-build.inc
new file mode 100644
index 0000000000..8048b45fba
--- /dev/null
+++ b/meta/packages/gcc/gcc3-build.inc
@@ -0,0 +1,95 @@
+MIRRORS_prepend () {
+${GNU_MIRROR}/gcc/releases/    ftp://gcc.gnu.org/pub/gcc/releases/
+${GNU_MIRROR}/gcc/      http://mirrors.rcn.net/pub/sourceware/gcc/releases/
+${GNU_MIRROR}/gcc/releases/    http://gcc.get-software.com/releases/
+${GNU_MIRROR}/gcc/      http://gcc.get-software.com/releases/
+}
+
+gcclibdir ?= "${libdir}/gcc"
+S = "${WORKDIR}/gcc-${PV}"
+B = "${S}/build.${HOST_SYS}.${TARGET_SYS}"
+BINV ?= "${PV}"
+
+# gcj doesn't work on some architectures
+JAVA = ",java"
+JAVA_arm = ""
+JAVA_armeb = ""
+JAVA_mipsel = ""
+JAVA_sh3 = ""
+# gcc4-build sets this to f95
+FORTRAN ?= "f77"
+LANGUAGES ?= "c,c++,${FORTRAN}${JAVA}"
+
+EXTRA_OECONF = "${@['--enable-clocale=generic', ''][bb.data.getVar('USE_NLS', d, 1) != 'no']} \
+                --with-gnu-ld \
+                --enable-shared \
+                --enable-target-optspace \
+                --enable-languages=${LANGUAGES} \
+                --enable-threads=posix \
+                --enable-multilib \
+                --enable-c99 \
+                --enable-long-long \
+                --enable-symvers=gnu \
+                --enable-libstdcxx-pch \
+                --program-prefix=${TARGET_PREFIX} \
+                ${EXTRA_OECONF_PATHS} \
+                ${EXTRA_OECONF_DEP}"
+
+EXTRA_OECONF_PATHS = " \
+                      --with-local-prefix=${prefix}/local \
+                      --with-gxx-include-dir=${includedir}/c++/${BINV}"
+
+EXTRA_OECONF_DEP = ""
+EXTRA_OECONF_uclibc = "--disable-__cxa_atexit"
+EXTRA_OECONF_glibc = "--enable-__cxa_atexit"
+EXTRA_OECONF += "${@get_gcc_fpu_setting(bb, d)}"
+CPPFLAGS = ""
+
+# Used by configure to define additional values for FLAGS_FOR_TARGET -
+# passed to all the compilers.
+ARCH_FLAGS_FOR_TARGET = ""
+#NOTE: not tested on other platforms, the following is probably correct
+# everywhere!
+ARCH_FLAGS_FOR_TARGET_slugos = "${TARGET_CC_ARCH}"
+ARCH_FLAGS_FOR_TARGET_unslung = "${TARGET_CC_ARCH}"
+EXTRA_OEMAKE += "ARCH_FLAGS_FOR_TARGET='${ARCH_FLAGS_FOR_TARGET}'"
+
+def get_gcc_fpu_setting(bb, d):
+        if bb.data.getVar('TARGET_FPU', d, 1) in [ 'soft' ]:
+                return "--with-float=soft"
+        return ""
+
+python __anonymous () {
+    import bb, re
+    if (re.match('linux-uclibc$', bb.data.getVar('TARGET_OS', d, 1)) != None):
+        bb.data.setVar('EXTRA_OECONF_DEP', '${EXTRA_OECONF_uclibc}', d)
+    elif (re.match('linux$', bb.data.getVar('TARGET_OS', d, 1)) != None):
+        bb.data.setVar('EXTRA_OECONF_DEP', '${EXTRA_OECONF_glibc}', d)
+}
+
+do_configure () {
+        # Setup these vars for cross building only
+        # ... because foo_FOR_TARGET apparently gets misinterpreted inside the
+        # gcc build stuff when the build is producing a cross compiler - i.e.
+        # when the 'current' target is the 'host' system, and the host is not
+        # the target (because the build is actually making a cross compiler!)
+        if [ "${BUILD_SYS}" != "${HOST_SYS}" ]; then
+                export CC_FOR_TARGET="${CC}"
+                export GCC_FOR_TARGET="${CC}"
+                export CXX_FOR_TARGET="${CXX}"
+                export AS_FOR_TARGET="${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
+        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 ARCH_FLAGS_FOR_TARGET="${ARCH_FLAGS_FOR_TARGET}"
+        (cd ${S} && gnu-configize) || die "failure running gnu-configize"
+        oe_runconf
+}