| Message ID | yddvci6ggra.fsf@manam.CeBiTec.Uni-Bielefeld.DE |
|---|---|
| State | New |
| Headers | show |
On Mon, 2 Jul 2012, Rainer Orth wrote: > After the move to CLooG 0.17.0/ISL 0.10, mainline fails to configure > with a static libisl: > > configure:5697: checking for version 0.10 of ISL > configure:5722: gcc -o conftest -g -O2 -I/vol/gcc/include -I/vol/gcc/include -I/ > vol/gcc/include -I/vol/gcc/include -L/vol/gcc/lib -lisl -lisl conftest.c >&5 > Undefined first referenced > symbol in file > isl_version /var/tmp//ccKVG1Pf.o > ld: fatal: symbol referencing errors. No output written to conftest > > In the static case, -lisl needs to be added after conftest.c, not > before. The following patch does just that by moving -lisl to LIBS. > > It allowed a i386-pc-solaris2.10 bootstrap to finish without > regressions. > > Ok for mainline? Yes. Thanks, Richard. > Rainer > > > 2012-07-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> > > toplevel: > * configure: Regenerate. > > config: > * isl.m4 (ISL_CHECK_VERSION): Add -lisl to LIBS, not LDFLAGS. > >
# HG changeset patch # Parent 0bb3dc9cd98a3bff227f02a830c49dece30d335b Fix ISL check with static libisl diff --git a/config/isl.m4 b/config/isl.m4 --- a/config/isl.m4 +++ b/config/isl.m4 @@ -120,9 +120,11 @@ AC_DEFUN([ISL_CHECK_VERSION], if test "${ENABLE_ISL_CHECK}" = yes ; then _isl_saved_CFLAGS=$CFLAGS _isl_saved_LDFLAGS=$LDFLAGS + _isl_saved_LIBS=$LIBS CFLAGS="${_isl_saved_CFLAGS} ${islinc} ${gmpinc}" - LDFLAGS="${_isl_saved_LDFLAGS} ${isllibs} -lisl" + LDFLAGS="${_isl_saved_LDFLAGS} ${isllibs}" + LIBS="${_isl_saved_LIBS} -lisl" echo $CFLAGS AC_CACHE_CHECK([for version $1.$2 of ISL], @@ -133,6 +135,7 @@ AC_DEFUN([ISL_CHECK_VERSION], CFLAGS=$_isl_saved_CFLAGS LDFLAGS=$_isl_saved_LDFLAGS + LIBS=$_isl_saved_LIBS fi ] )