git.cworth.org Git - apitrace/blob - CMakeLists.txt

   1 cmake_minimum_required (VERSION 2.6)
   2
   3 project (apitrace)
   4
   5 find_package (PythonInterp REQUIRED)
   6 find_package (OpenGL REQUIRED)
   7
   8 find_package (ZLIB)
   9
  10 if (${CMAKE_SYSTEM_NAME} STREQUAL "Windows")
  11         # Nobody likes to include windows.h:
  12         # - Microsoft's GL/gl.h header depends on windows.h but doesn't include it;
  13         # - GLEW temporarily defines the necessary defines but undefines them later
  14         # - certain GLUT distributions don't include it;
  15         # - most of our programs are meant to be portable so don't include it.
  16         #
  17         # We could try to replicate the windows.h definitions required by
  18         # GL/gl.h, but the build time savings don't compensate the constant
  19         # headaches that brings, so instead we force windows.h to be included
  20         # on every file.
  21         if (MSVC)
  22                 add_definitions (-FIwindows.h)
  23         else (MSVC)
  24                 add_definitions (--include windows.h)
  25         endif (MSVC)
  26
  27         # MSVC & MinGW only define & use APIENTRY
  28         add_definitions (-DGLAPIENTRY=__stdcall)
  29
  30         link_libraries (winmm)
  31 endif (${CMAKE_SYSTEM_NAME} STREQUAL "Windows")
  32
  33 if (MSVC)
  34         # Enable math constants defines
  35         add_definitions (-D_USE_MATH_DEFINES)
  36
  37         # Silence several MSVC pedantic warnings
  38         add_definitions (-D_CRT_SECURE_NO_DEPRECATE -D_CRT_SECURE_NO_WARNINGS -D_CRT_NONSTDC_NO_WARNINGS)
  39         add_definitions (-D_SCL_SECURE_NO_DEPRECATE -D_SCL_SECURE_NO_WARNINGS)
  40 endif (MSVC)
  41
  42 # Use bundled ZLIB if system one can't be found
  43 if (NOT ZLIB_FOUND)
  44         add_library (zlib STATIC
  45                 zlib/adler32.c
  46                 zlib/compress.c
  47                 zlib/crc32.c
  48                 zlib/gzio.c
  49                 zlib/uncompr.c
  50                 zlib/deflate.c
  51                 zlib/trees.c
  52                 zlib/zutil.c
  53                 zlib/inflate.c
  54                 zlib/infback.c
  55                 zlib/inftrees.c
  56                 zlib/inffast.c
  57         )
  58
  59         include_directories (zlib)
  60         link_libraries (zlib)
  61 else (NOT ZLIB_FOUND)
  62         include_directories (${ZLIB_INCLUDE_DIRS})
  63         link_libraries (${ZLIB_LIBRARIES})
  64 endif (NOT ZLIB_FOUND)
  65
  66 include_directories (${CMAKE_CURRENT_SOURCE_DIR})
  67
  68 if (${CMAKE_SYSTEM_NAME} STREQUAL "Windows")
  69
  70         # opengl32.dll
  71         add_custom_command (
  72                 OUTPUT opengl32.cpp
  73                 COMMAND ${PYTHON_EXECUTABLE} ${CMAKE_CURRENT_SOURCE_DIR}/opengl32.py > ${CMAKE_CURRENT_BINARY_DIR}/opengl32.cpp
  74                 DEPENDS opengl32.py gl.py windows.py base.py
  75         )
  76         add_library (opengl32 SHARED opengl32.def opengl32.cpp log.cpp)
  77         set_target_properties (opengl32 PROPERTIES PREFIX "")
  78
  79 else ()
  80
  81         # libGL.so
  82         add_custom_command (
  83                 OUTPUT glx.cpp
  84                 COMMAND ${PYTHON_EXECUTABLE} ${CMAKE_CURRENT_SOURCE_DIR}/glx.py > ${CMAKE_CURRENT_BINARY_DIR}/glx.cpp
  85                 DEPENDS glx.py gl.py dl.py base.py
  86         )
  87         add_library (glxtrace SHARED glx.cpp log.cpp)
  88         set_target_properties (glxtrace PROPERTIES PREFIX "")
  89         target_link_libraries (glxtrace dl)
  90 endif ()
  91