diff options
Diffstat (limited to 'config')
| -rw-r--r-- | config/isl.m4 | 16 |
1 files changed, 14 insertions, 2 deletions
diff --git a/config/isl.m4 b/config/isl.m4 index 86ccb94abaf..92524af32db 100644 --- a/config/isl.m4 +++ b/config/isl.m4 @@ -106,7 +106,7 @@ AC_DEFUN([ISL_CHECK_VERSION], LDFLAGS="${_isl_saved_LDFLAGS} ${isllibs} ${gmplibs}" LIBS="${_isl_saved_LIBS} -lisl -lgmp" - AC_MSG_CHECKING([for isl 0.15 (or deprecated 0.14)]) + AC_MSG_CHECKING([for isl 0.16, 0.15, or deprecated 0.14]) AC_TRY_LINK([#include <isl/ctx.h>], [isl_ctx_get_max_operations (isl_ctx_alloc ());], [gcc_cv_isl=yes], @@ -114,7 +114,19 @@ AC_DEFUN([ISL_CHECK_VERSION], AC_MSG_RESULT([$gcc_cv_isl]) if test "${gcc_cv_isl}" = no ; then - AC_MSG_RESULT([recommended isl version is 0.15, minimum required isl version 0.14 is deprecated]) + AC_MSG_RESULT([recommended isl version is 0.16 or 0.15, the minimum required isl version 0.14 is deprecated]) + fi + + AC_MSG_CHECKING([for isl 0.16 or 0.15]) + AC_TRY_LINK([#include <isl/schedule.h>], + [isl_options_set_schedule_serialize_sccs (NULL, 0);], + [ac_has_isl_options_set_schedule_serialize_sccs=yes], + [ac_has_isl_options_set_schedule_serialize_sccs=no]) + AC_MSG_RESULT($ac_has_isl_options_set_schedule_serialize_sccs) + + if test x"$ac_has_isl_options_set_schedule_serialize_sccs" = x"yes"; then + islver="0.15" + AC_SUBST([islver]) fi CFLAGS=$_isl_saved_CFLAGS |