diff options
| -rwxr-xr-x | util/crossgcc/buildgcc | 25 |
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 |