patch to openlase for MacOSX with cmake

openlase-osx-cmake.patch

diff --git a/Modules/CMakeASM_YASMInformation.cmake b/Modules/CMakeASM_YASMInformation.cmake
index 50b2848..3d7b330 100644
--- a/Modules/CMakeASM_YASMInformation.cmake
+++ b/Modules/CMakeASM_YASMInformation.cmake
@@ -1,7 +1,13 @@
 set(ASM_DIALECT "_YASM")
 set(CMAKE_ASM${ASM_DIALECT}_SOURCE_FILE_EXTENSIONS asm)
 
-if(UNIX)
+if(APPLE)
+  if(BITS EQUAL 64)
+    set(CMAKE_ASM_YASM_COMPILER_ARG1 "-f macho64 -DARCH_X86_64 -DPREFIX")
+  else()
+    set(CMAKE_ASM_YASM_COMPILER_ARG1 "-f macho32 -DPREFIX")
+  endif()
+elseif(UNIX)
   if(BITS EQUAL 64)
     set(CMAKE_ASM_YASM_COMPILER_ARG1 "-f elf64 -DARCH_X86_64")
   else()
diff --git a/examples/27c3_slides/CMakeLists.txt b/examples/27c3_slides/CMakeLists.txt
index 5140fd0..248ef12 100644
--- a/examples/27c3_slides/CMakeLists.txt
+++ b/examples/27c3_slides/CMakeLists.txt
@@ -30,6 +30,10 @@ if(CURSES_FOUND AND FFMPEG_FOUND)
 
   target_link_libraries(slides openlase ${FFMPEG_LIBRARIES} ${CURSES_LIBRARIES})
 
+  if(APPLE)
+    target_link_libraries(slides "-framework CoreFoundation" "-framework VideoDecodeAcceleration" "-framework QuartzCore" bz2 z)
+  endif(APPLE)
+
   function(svg2ild NAME)
     add_custom_command(OUTPUT ${CMAKE_CURRENT_BINARY_DIR}/${NAME}.ild
       DEPENDS ${CMAKE_SOURCE_DIR}/tools/svg2ild.py
diff --git a/examples/CMakeLists.txt b/examples/CMakeLists.txt
index 0fe680d..092fce1 100644
--- a/examples/CMakeLists.txt
+++ b/examples/CMakeLists.txt
@@ -25,8 +25,10 @@ target_link_libraries(circlescope ${JACK_LIBRARIES} m)
 add_executable(simple simple.c)
 target_link_libraries(simple openlase)
 
+if(NOT APPLE)
 add_executable(pong pong.c)
 target_link_libraries(pong openlase)
+endif()
 
 if(ALSA_FOUND)
   add_executable(midiview midiview.c)
diff --git a/libol/CMakeLists.txt b/libol/CMakeLists.txt
index 7fe2fcd..f1db138 100644
--- a/libol/CMakeLists.txt
+++ b/libol/CMakeLists.txt
@@ -15,6 +15,7 @@
 # along with this program; if not, write to the Free Software
 # Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
 #
+include (CheckFunctionExists)
 
 check_include_files(malloc.h HAVE_MALLOC_H)
 check_function_exists(memalign HAVE_MEMALIGN)
diff --git a/libol/trace.c b/libol/trace.c
index 8439830..829d8d6 100644
--- a/libol/trace.c
+++ b/libol/trace.c
@@ -22,7 +22,9 @@ Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
 #include <string.h>
 #include <stdio.h>
 #include <stdlib.h>
+#ifdef HAVE_MALLOC_H
 #include <malloc.h>
+#endif
 
 #include "trace.h"
 #include "align.h"
diff --git a/tools/CMakeLists.txt b/tools/CMakeLists.txt
index 9a4b18b..5b64905 100644
--- a/tools/CMakeLists.txt
+++ b/tools/CMakeLists.txt
@@ -24,7 +24,11 @@ target_link_libraries(playilda ${JACK_LIBRARIES})
 
 if(FFMPEG_FOUND)
   add_executable(playvid playvid.c)
-  target_link_libraries(playvid openlase ${FFMPEG_LIBRARIES})
+  target_link_libraries(playvid openlase ${FFMPEG_LIBRARIES}) 
+
+  if(APPLE)
+    target_link_libraries(playvid "-framework CoreFoundation" "-framework VideoDecodeAcceleration" "-framework QuartzCore" bz2 z)
+  endif(APPLE)
 else()
   message(STATUS "Will NOT build playvid (FFmpeg missing)")
 endif()
diff --git a/tools/playvid.c b/tools/playvid.c
index ba9af3c..51def04 100644
--- a/tools/playvid.c
+++ b/tools/playvid.c
@@ -158,7 +158,6 @@ int	 av_vid_init(char *file)
 		return -1;
 
 	dump_format(pFormatCtx, 0, file, 0);
-
 	videoStream=-1;
 	for (i=0; i<pFormatCtx->nb_streams; i++) {
 		if (pFormatCtx->streams[i]->codec->codec_type==CODEC_TYPE_VIDEO) {
diff --git a/tools/simulator.c b/tools/simulator.c
index 924887b..4664b0e 100644
--- a/tools/simulator.c
+++ b/tools/simulator.c
@@ -25,9 +25,15 @@ Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
 #include <math.h>
 #include <jack/jack.h>
 
+#ifdef __APPLE__
+#include <GLUT/glut.h>
+#include <OpenGL/gl.h>
+#include <OpenGL/glu.h>
+#else
 #include <GL/glut.h>
 #include <GL/gl.h>
 #include <GL/glu.h>
+#endif
 
 int window;
 

Cool, I'm glad you got it working on OSX! We had an early version running on OSX quite a while ago, but I hadn't tested building on OSX ever since then. Can I merge your patch to my repo? :)