Modules/CMakeBackwardCompatibilityC.cmake

   1
   2 # Nothing here yet
   3 IF(CMAKE_GENERATOR MATCHES "Visual Studio 7")
   4   INCLUDE(CMakeVS7BackwardCompatibility)
   5   SET(CMAKE_SKIP_COMPATIBILITY_TESTS 1)
   6 ENDIF(CMAKE_GENERATOR MATCHES "Visual Studio 7")
   7 IF(CMAKE_GENERATOR MATCHES "Visual Studio 6")
   8   INCLUDE(CMakeVS6BackwardCompatibility)
   9   SET(CMAKE_SKIP_COMPATIBILITY_TESTS 1)
  10 ENDIF(CMAKE_GENERATOR MATCHES "Visual Studio 6")
  11
  12 IF(NOT CMAKE_SKIP_COMPATIBILITY_TESTS)
  13   INCLUDE (CheckTypeSize)
  14   CHECK_TYPE_SIZE(int      CMAKE_SIZEOF_INT)
  15   CHECK_TYPE_SIZE(long     CMAKE_SIZEOF_LONG)
  16   CHECK_TYPE_SIZE("void*"  CMAKE_SIZEOF_VOID_P)
  17   CHECK_TYPE_SIZE(char     CMAKE_SIZEOF_CHAR)
  18   CHECK_TYPE_SIZE(short    CMAKE_SIZEOF_SHORT)
  19   CHECK_TYPE_SIZE(float    CMAKE_SIZEOF_FLOAT)
  20   CHECK_TYPE_SIZE(double   CMAKE_SIZEOF_DOUBLE)
  21
  22   INCLUDE (CheckIncludeFile)
  23   CHECK_INCLUDE_FILE("limits.h"       CMAKE_HAVE_LIMITS_H)
  24   CHECK_INCLUDE_FILE("unistd.h"       CMAKE_HAVE_UNISTD_H)
  25   CHECK_INCLUDE_FILE("pthread.h"      CMAKE_HAVE_PTHREAD_H)
  26
  27   INCLUDE (CheckIncludeFiles)
  28   CHECK_INCLUDE_FILES("sys/types.h;sys/prctl.h"    CMAKE_HAVE_SYS_PRCTL_H)
  29
  30   INCLUDE (TestBigEndian)
  31   TEST_BIG_ENDIAN(CMAKE_WORDS_BIGENDIAN)
  32   INCLUDE (FindX11)
  33
  34   IF("${X11_X11_INCLUDE_PATH}" MATCHES "^/usr/include$")
  35     SET (CMAKE_X_CFLAGS "" CACHE STRING "X11 extra flags.")
  36   ELSE("${X11_X11_INCLUDE_PATH}" MATCHES "^/usr/include$")
  37     SET (CMAKE_X_CFLAGS "-I${X11_X11_INCLUDE_PATH}" CACHE STRING
  38          "X11 extra flags.")
  39   ENDIF("${X11_X11_INCLUDE_PATH}" MATCHES "^/usr/include$")
  40   SET (CMAKE_X_LIBS "${X11_LIBRARIES}" CACHE STRING
  41        "Libraries and options used in X11 programs.")
  42   SET (CMAKE_HAS_X "${X11_FOUND}" CACHE INTERNAL "Is X11 around.")
  43
  44   INCLUDE (FindThreads)
  45
  46   SET (CMAKE_THREAD_LIBS        "${CMAKE_THREAD_LIBS_INIT}" CACHE STRING
  47     "Thread library used.")
  48
  49   SET (CMAKE_USE_PTHREADS       "${CMAKE_USE_PTHREADS_INIT}" CACHE BOOL
  50      "Use the pthreads library.")
  51
  52   SET (CMAKE_USE_WIN32_THREADS  "${CMAKE_USE_WIN32_THREADS_INIT}" CACHE BOOL
  53        "Use the win32 thread library.")
  54
  55   SET (CMAKE_HP_PTHREADS        ${CMAKE_HP_PTHREADS_INIT} CACHE BOOL
  56      "Use HP pthreads.")
  57
  58   SET (CMAKE_USE_SPROC          ${CMAKE_USE_SPROC_INIT} CACHE BOOL
  59      "Use sproc libs.")
  60 ENDIF(NOT CMAKE_SKIP_COMPATIBILITY_TESTS)
  61
  62 MARK_AS_ADVANCED(
  63 CMAKE_HP_PTHREADS
  64 CMAKE_THREAD_LIBS
  65 CMAKE_USE_PTHREADS
  66 CMAKE_USE_SPROC
  67 CMAKE_USE_WIN32_THREADS
  68 CMAKE_X_CFLAGS
  69 CMAKE_X_LIBS
  70 )
  71