Modules/CMakeBackwardCompatibilityC.cmake

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