configure: check for visibility attribute.
authorGwenole Beauchesne <gwenole.beauchesne@intel.com>
Mon, 6 Aug 2012 16:16:58 +0000 (18:16 +0200)
committerGwenole Beauchesne <gwenole.beauchesne@intel.com>
Mon, 6 Aug 2012 16:44:04 +0000 (18:44 +0200)
commit10cb6155670a2a7b51356ada16206564cff748e2
treeca2687063e9552d5cd96a8e438026200d01e0b26
parent2469fe878e55eddc37a15878e24b767bd6d8a33d
configure: check for visibility attribute.

Add a check for GCC "visibility" attribute. Also define DLL_HIDDEN helper
so that to declare functions as internal to a particular shared library.

Signed-off-by: Gwenole Beauchesne <gwenole.beauchesne@intel.com>
configure.ac
va/sysdeps.h