From 9d85cdb1a6bd2635d078448802136b4458ebbfde Mon Sep 17 00:00:00 2001
From: "Ryan C. Gordon" <icculus@icculus.org>
Date: Tue, 28 Jan 2014 00:05:23 -0500
Subject: [PATCH] CMake: Enable missing timer subsystem on Mac OS X and Haiku.

---
 CMakeLists.txt | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 08c565890bfbc..d37983888b124 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -963,6 +963,13 @@ elseif(APPLE)
     set(SDL_FRAMEWORK_IOKIT 1)
   endif()
 
+  if(SDL_TIMERS)
+    set(SDL_TIMER_UNIX 1)
+    file(GLOB TIMER_SOURCES ${SDL2_SOURCE_DIR}/src/timer/unix/*.c)
+    set(SOURCE_FILES ${SOURCE_FILES} ${TIMER_SOURCES})
+    set(HAVE_SDL_TIMERS TRUE)
+  endif(SDL_TIMERS)
+
   if(SDL_FILESYSTEM)
     set(SDL_FILESYSTEM_COCOA 1)
     file(GLOB FILESYSTEM_SOURCES ${SDL2_SOURCE_DIR}/src/filesystem/cocoa/*.m)
@@ -1024,6 +1031,13 @@ elseif(HAIKU)
     set(SOURCE_FILES ${SOURCE_FILES} ${FILESYSTEM_SOURCES})
     set(HAVE_SDL_FILESYSTEM TRUE)
 
+    if(SDL_TIMERS)
+      set(SDL_TIMER_HAIKU 1)
+      file(GLOB TIMER_SOURCES ${SDL2_SOURCE_DIR}/src/timer/haiku/*.c)
+      set(SOURCE_FILES ${SOURCE_FILES} ${TIMER_SOURCES})
+      set(HAVE_SDL_TIMERS TRUE)
+    endif(SDL_TIMERS)
+
     if(VIDEO_OPENGL)
       # TODO: Use FIND_PACKAGE(OpenGL) instead
       set(SDL_VIDEO_OPENGL 1)