From 5f72f960dfd13d2a7ade670650c54be48fb2b017 Mon Sep 17 00:00:00 2001 From: Nico Huber Date: Sun, 31 Jan 2016 23:05:19 +0100 Subject: buildgcc: Always set HOSTCFLAGS Always set HOSTCFLAGS to the flags GMP was built with, defaulting to "-Os" if it isn't built yet. Previously, if GMP was already built or not even in the list of packages to be built, this was silently skipped and other packages were built with empty HOSTCFLAGS. Change-Id: I29b2ea75283410a6cea60dc1c92b87573aebfb34 Signed-off-by: Nico Huber Reviewed-on: https://review.coreboot.org/13550 Tested-by: build bot (Jenkins) Reviewed-by: Patrick Georgi --- util/crossgcc/buildgcc | 25 ++++++++++++++++++++----- 1 file changed, 20 insertions(+), 5 deletions(-) (limited to 'util/crossgcc') 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 -- cgit v1.2.3