commit 19300603c66b650a20574854d1e43f169641fbfd
author Chia-I Wu <olvaffe@gmail.com> Mon Aug 04 08:03:57 2014 +0800
committer Chia-I Wu <olvaffe@gmail.com> Mon Aug 04 08:23:11 2014 +0800
tree d270acb0ec14f330e7114ad59d7b8fdc4f0c8352
parent 03537f77261b7daeab5cfb730d15e0428f2bb78a

add and deal with -fvisibility=hidden everywhere

CMakeLists.txt

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 453cc61..3945440 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -23,7 +23,12 @@
 	message(FATAL_ERROR "libdrm not found")
 endif()
 
-set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -std=c99 -Werror -Wall -Wextra -Wno-sign-compare -Wno-unused-parameter")
+if (CMAKE_COMPILER_IS_GNUCC)
+    set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -std=c99 -Werror -Wall -Wextra -Wno-sign-compare -Wno-unused-parameter")
+    if (UNIX)
+        set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -fvisibility=hidden")
+    endif()
+endif()
 
 set(CMAKE_MODULE_PATH ${CMAKE_MODULE_PATH} "${PROJECT_SOURCE_DIR}/cmake")
 include(GetGitRevisionDescription)