diff options
Diffstat (limited to 'gcc/configure.ac')
| -rw-r--r-- | gcc/configure.ac | 12 |
1 files changed, 3 insertions, 9 deletions
diff --git a/gcc/configure.ac b/gcc/configure.ac index 79de6cd7964..eee47ad08b4 100644 --- a/gcc/configure.ac +++ b/gcc/configure.ac @@ -4253,14 +4253,8 @@ if test x"$enable_plugin" = x"yes"; then fi # Check -ldl - LIBS="$LIBS -ldl" - AC_MSG_CHECKING([for -ldl]) - AC_TRY_LINK( - [#include <dlfcn.h>], - [volatile int f = 0; if (f) dlopen ("dummy", 0);], - [AC_MSG_RESULT([yes]); have_dl=yes], - [AC_MSG_RESULT([no])]) - if test x"$have_dl" = x"yes"; then + AC_SEARCH_LIBS([dlopen], [dl]) + if test x"$ac_cv_search_dlopen" = x"-ldl"; then pluginlibs="$pluginlibs -ldl" fi @@ -4271,7 +4265,7 @@ if test x"$enable_plugin" = x"yes"; then [extern int X;],[return X == 0;], [AC_MSG_RESULT([yes]); have_pic_shared=yes], [AC_MSG_RESULT([no]); have_pic_shared=no]) - if test x"$have_pic_shared" != x"yes"; then + if test x"$have_pic_shared" != x"yes" -o x"$ac_cv_search_dlopen" = x"no"; then pluginlibs= enable_plugin=no fi |