+ # Open64 (passes for GCC but uses different OpenMP implementation)
+ if test "x$GOMP_LIBS" = x ; then
+ if $CC --version 2>&1 | grep Open64 > /dev/null ; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for omp_get_num_procs in -lopenmp" >&5
+$as_echo_n "checking for omp_get_num_procs in -lopenmp... " >&6; }
+if ${ac_cv_lib_openmp_omp_get_num_procs+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ ac_check_lib_save_LIBS=$LIBS
+LIBS="-lopenmp $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+/* Override any GCC internal prototype to avoid an error.
+ Use char because int might match the return type of a GCC
+ builtin and then its argument prototype would still apply. */
+#ifdef __cplusplus
+extern "C"
+#endif
+char omp_get_num_procs ();
+int
+main ()
+{
+return omp_get_num_procs ();
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+ ac_cv_lib_openmp_omp_get_num_procs=yes
+else
+ ac_cv_lib_openmp_omp_get_num_procs=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_openmp_omp_get_num_procs" >&5
+$as_echo "$ac_cv_lib_openmp_omp_get_num_procs" >&6; }
+if test "x$ac_cv_lib_openmp_omp_get_num_procs" = xyes; then :
+ GOMP_LIBS="-lopenmp"
+fi
+
+ fi
+ fi
+ # GCC
+ if test "x$GOMP_LIBS" = x ; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GOMP_parallel_start in -lgomp" >&5