Define ccache as OBJCXX compiler launcher on apple platforms

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 3342342..4a53e43 100644 (file)
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -27,6 +27,9 @@ find_program(CCACHE_FOUND ccache)
 if(CCACHE_FOUND)
     set(CMAKE_C_COMPILER_LAUNCHER ccache)
     set(CMAKE_CXX_COMPILER_LAUNCHER ccache)
+    if (APPLE)
+    set(CMAKE_OBJCXX_COMPILER_LAUNCHER ccache)
+    endif()
 endif(CCACHE_FOUND)
 
 set(CMAKE_AUTOMOC ON)