From e0c3050b5389146b555f2d105244f2d42211fd5d Mon Sep 17 00:00:00 2001
From: John MacFarlane <jgm@berkeley.edu>
Date: Sat, 15 Nov 2014 22:31:32 -0800
Subject: Workaround to add -fvisibility=hidden for older versions of cmake.

---
 src/CMakeLists.txt | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

(limited to 'src/CMakeLists.txt')

diff --git a/src/CMakeLists.txt b/src/CMakeLists.txt
index 71c9a66..1b70584 100644
--- a/src/CMakeLists.txt
+++ b/src/CMakeLists.txt
@@ -61,8 +61,13 @@ add_compiler_export_flags()
 set_target_properties(${PROGRAM} PROPERTIES
   COMPILE_FLAGS -DCMARK_STATIC_DEFINE)
 
-set(CMAKE_C_VISIBILITY_PRESET hidden)
-set(CMAKE_VISIBILITY_INLINES_HIDDEN 1)
+if (${CMAKE_MAJOR_VERSION} GREATER 1 AND ${CMAKE_MINOR_VERSION} GREATER 8)
+  set(CMAKE_C_VISIBILITY_PRESET hidden)
+  set(CMAKE_VISIBILITY_INLINES_HIDDEN 1)
+elseif(CMAKE_COMPILER_IS_GNUCC OR "${CMAKE_CXX_COMPILER_ID}" STREQUAL "Clang")
+  set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -fvisibility=hidden")
+endif ()
+
 add_library(${LIBRARY} SHARED ${LIBRARY_SOURCES})
 set_target_properties(${LIBRARY}
   PROPERTIES OUTPUT_NAME "cmark")
-- 
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