diff options
| author | Keith Packard <keithp@keithp.com> | 2013-11-20 11:23:56 -0800 |
|---|---|---|
| committer | Keith Packard <keithp@keithp.com> | 2013-11-20 11:54:33 -0800 |
| commit | 2abb6394ac35b72934f34bff2d9f0d6ee37f3a41 (patch) | |
| tree | 6fa7ab8e57fcb69cb0583877a6401d8eb8a6ab8f /configure.ac | |
| parent | ccfb59edf55173cb4b78bfb99fb15f4648eab97f (diff) | |
Expose only the official API.
Signed-off-by: Keith Packard <keithp@keithp.com>
Diffstat (limited to 'configure.ac')
| -rw-r--r-- | configure.ac | 43 |
1 files changed, 43 insertions, 0 deletions
diff --git a/configure.ac b/configure.ac index 0c8a325..4c6c333 100644 --- a/configure.ac +++ b/configure.ac @@ -71,6 +71,49 @@ AC_SUBST([PTHREAD_LIBS]) AM_CONDITIONAL([FUTEX], [test x"$FUTEX" = xyes]) AM_CONDITIONAL([PTHREAD], [test x"$PTHREAD" = xyes]) +PKG_CHECK_MODULES(XPROTO, xproto) + +AC_SUBST([XPROTO_CFLAGS]) + +CFLAGS="$CFLAGS $XPROTO_CFLAGS" + +AC_ARG_ENABLE(visibility, AC_HELP_STRING([--enable-visibility], [Enable symbol visibility (default: auto)]), + [SYMBOL_VISIBILITY=$enableval], + [SYMBOL_VISIBILITY=auto]) + +dnl ================================================================== +dnl symbol visibility +symbol_visibility= +have_visibility=disabled +if test x$SYMBOL_VISIBILITY != xno; then + AC_MSG_CHECKING(for symbol visibility support) + if test x$GCC = xyes; then + VISIBILITY_CFLAGS="-fvisibility=hidden" + else + if test x$SUNCC = xyes; then + VISIBILITY_CFLAGS="-xldscope=hidden" + else + have_visibility=no + fi + fi + if test x$have_visibility != xno; then + AC_TRY_COMPILE( + [#include <X11/Xfuncproto.h> + extern _X_HIDDEN int hidden_int; + extern _X_EXPORT int public_int; + extern _X_HIDDEN int hidden_int_func(void); + extern _X_EXPORT int public_int_func(void);], + [], + have_visibility=yes, + have_visibility=no) + fi + AC_MSG_RESULT([$have_visibility]) + if test x$have_visibility != xno; then + symbol_visibility=$VISIBILITY_CFLAGS + CFLAGS="$CFLAGS $VISIBILITY_CFLAGS" + fi +fi + AC_ARG_WITH(shared-memory-dir, AS_HELP_STRING([--with-shared-memory-dir=PATH], [Path to directory in a world-writable temporary directory for anonymous shared memory (default: auto)]), [], [with_shared_memory_dir=yes]) |