wsi: Change default visibility to hidden

Only vk_icdGetInstanceProcAddr() should be exposed

Change-Id: I95a37bea57723e965475be9c8f9fc5b11846b4b4

diff --git a/src/wsi/Makefile.am b/src/wsi/Makefile.am
index 097db05..ad4fa97 100644 (file)
--- a/src/wsi/Makefile.am
+++ b/src/wsi/Makefile.am
@@ -3,7 +3,10 @@ moduledir = $(libdir)/vulkan
 
 AM_CFLAGS = $(GCC_CFLAGS)
 
-vulkan_wsi_tizen_la_CFLAGS = $(AM_CFLAGS) -I$(top_srcdir)/include -I$(top_srcdir)/src/utils
+vulkan_wsi_tizen_la_CFLAGS = $(AM_CFLAGS) -I$(top_srcdir)/include      \
+                                                        -I$(top_srcdir)/src/utils                              \
+                                                        -fvisibility=hidden
+
 vulkan_wsi_tizen_la_LDFLAGS = -module -avoid-version
 vulkan_wsi_tizen_la_LIBADD = $(top_builddir)/src/utils/libutils.la