# HG changeset patch
# User koda
# Date 1370855110 -7200
# Node ID ef53201e95ec838f06949e0b9b6215d272b1191e
# Parent  ecf19179b37ecb14e58fa4c61a26c8073f832e13
visibility unsupported on windows

diff -r ecf19179b37e -r ef53201e95ec cmake_modules/compilerchecks.cmake
--- a/cmake_modules/compilerchecks.cmake	Mon Jun 10 10:59:49 2013 +0200
+++ b/cmake_modules/compilerchecks.cmake	Mon Jun 10 11:05:10 2013 +0200
@@ -19,9 +19,9 @@
     set(CMAKE_SHARED_LIBRARY_CXX_FLAGS  "${CMAKE_SHARED_LIBRARY_C_FLAGS} -fstack-protector-all -fstack-protector")
 endif()
 
-#symbol visibility
-check_c_compiler_flag("-fvisibility=hidden" HAVE_VISIBILITYH)
-if(HAVE_VISIBILITYH)
+#symbol visibility, not supported on Windows (so we error out to avoid spam)
+check_c_compiler_flag("-fvisibility=hidden -Werror" HAVE_VISIBILITY)
+if(HAVE_VISIBILITY)
     set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -fvisibility=hidden")
     set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fvisibility=hidden")
 endif()