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-rwxr-xr-xutil/crossgcc/buildgcc25
1 files changed, 20 insertions, 5 deletions
diff --git a/util/crossgcc/buildgcc b/util/crossgcc/buildgcc
index 57eb5125a4..3cee8f6a81 100755
--- a/util/crossgcc/buildgcc
+++ b/util/crossgcc/buildgcc
@@ -404,18 +404,28 @@ GNU General Public License for more details.
EOF
}
+have_hostcflags_from_gmp() {
+ grep -q __GMP_CFLAGS $DESTDIR$TARGETDIR/include/gmp.h >/dev/null 2>&1
+}
+
+set_hostcflags_from_gmp() {
+ # Now set CFLAGS to match GMP CFLAGS but strip out -pedantic
+ # as GCC 4.6.x fails if it's there.
+ export HOSTCFLAGS=$(grep __GMP_CFLAGS $DESTDIR$TARGETDIR/include/gmp.h |cut -d\" -f2 |\
+ sed s,-pedantic,,)
+}
+
build_GMP() {
- CC="$CC" CFLAGS="-Os" ../${GMP_DIR}/configure --disable-shared --enable-fat --prefix=$TARGETDIR $OPTIONS \
+ CC="$CC" CFLAGS="$HOSTCFLAGS" \
+ ../${GMP_DIR}/configure --disable-shared --enable-fat \
+ --prefix=$TARGETDIR $OPTIONS \
|| touch .failed
$MAKE $JOBS || touch .failed
$MAKE install DESTDIR=$DESTDIR || touch .failed
normalize_dirs
- # Now set CFLAGS to match GMP CFLAGS but strip out -pedantic
- # as GCC 4.6.x fails if it's there.
- export HOSTCFLAGS=$(grep __GMP_CFLAGS $DESTDIR$TARGETDIR/include/gmp.h |cut -d\" -f2 |\
- sed s,-pedantic,,)
+ set_hostcflags_from_gmp
}
build_MPFR() {
@@ -778,6 +788,11 @@ elif [ $UNAME = "NetBSD" ]; then
fi
fi # GCC
+export HOSTCFLAGS="-Os"
+if have_hostcflags_from_gmp; then
+ set_hostcflags_from_gmp
+fi
+
if [ "$USECCACHE" = 1 ]; then
CC="ccache $CC"
fi