diff --git a/CMake/setup.cmake b/CMake/setup.cmake
index 4d7c677c0..4d960a537 100644
--- a/CMake/setup.cmake
+++ b/CMake/setup.cmake
@@ -99,8 +99,9 @@ if(APPLE)
    set(HAVE_SCANDIR 1)
    set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wno-deprecated")
    if(OPTION_APPLE_X11)
-     set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -U__APPLE__")
+     set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -U__APPLE__ -mmacosx-version-min=10.3")
      set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -U__APPLE__")
+     set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -L/opt/X11/lib -lfontconfig")
    else()
      set(__APPLE_QUARTZ__ 1)
      set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -framework Cocoa")