Robustify mi-simplerun.

[deliverable/binutils-gdb.git] / gold / configure.ac

diff --git a/gold/configure.ac b/gold/configure.ac
index 7e333d70137b4743fdf06b4cb91c3dd916433e54..96733e43158dc66b7b3973a7429b752f25c44a11 100644 (file)
--- a/gold/configure.ac
+++ b/gold/configure.ac
@@ -107,6 +107,9 @@ for targ in $target $canon_targets; do
       AC_MSG_ERROR("unsupported target $targ")
     else
       targetobjs="$targetobjs ${targ_obj}.\$(OBJEXT)"
+      if test "$targ_extra_obj" != ""; then
+        targetobjs="$targetobjs ${targ_extra_obj}.\$(OBJEXT)"
+      fi
       if test "$targ_size" = "32" -o "$targ_extra_size" = "32"; then
          if test "$targ_big_endian" = "true" \
              -o "$targ_extra_big_endian" = "true"; then
@@ -221,6 +224,22 @@ error
 
 AM_CONDITIONAL(STATIC_TLS, test "$gold_cv_lib_glibc24" = "yes")
 
+dnl Test for #pragma omp threadprivate
+AC_CACHE_CHECK([for omp support], [gold_cv_c_threadprivate],
+[save_CFLAGS="$CFLAGS"
+CFLAGS="$CFLAGS -fopenmp"
+AC_COMPILE_IFELSE([
+#include <omp.h>
+int i;
+#pragma omp threadprivate (i)
+], [gold_cv_c_threadprivate=yes], [gold_cv_c_threadprivate=no])
+CFLAGS="$save_CFLAGS"])
+if test "$gold_cv_c_threadprivate" = "yes"; then
+  AC_DEFINE(HAVE_OMP_SUPPORT, 1,
+           [Define if compiler supports #pragma omp threadprivate])
+fi
+AM_CONDITIONAL(OMP_SUPPORT, test "$gold_cv_c_threadprivate" = "yes")
+
 dnl Test for the -ftls-dialect=gnu2 option.
 save_CFLAGS="$CFLAGS"
 CFLAGS="$CFLAGS -mtls-dialect=gnu2"