src/expat/ConfigureChecks.cmake

   1 include(CheckIncludeFile)
   2 include(CheckIncludeFiles)
   3 include(CheckFunctionExists)
   4 include(CheckSymbolExists)
   5 include(TestBigEndian)
   6
   7 check_include_file("dlfcn.h" HAVE_DLFCN_H)
   8 check_include_file("fcntl.h" HAVE_FCNTL_H)
   9 check_include_file("inttypes.h" HAVE_INTTYPES_H)
  10 check_include_file("memory.h" HAVE_MEMORY_H)
  11 check_include_file("stdint.h" HAVE_STDINT_H)
  12 check_include_file("stdlib.h" HAVE_STDLIB_H)
  13 check_include_file("strings.h" HAVE_STRINGS_H)
  14 check_include_file("string.h" HAVE_STRING_H)
  15 check_include_file("sys/stat.h" HAVE_SYS_STAT_H)
  16 check_include_file("sys/types.h" HAVE_SYS_TYPES_H)
  17 check_include_file("unistd.h" HAVE_UNISTD_H)
  18
  19 check_function_exists("getpagesize" HAVE_GETPAGESIZE)
  20 check_function_exists("bcopy" HAVE_BCOPY)
  21 check_symbol_exists("memmove" "string.h" HAVE_MEMMOVE)
  22 check_function_exists("mmap" HAVE_MMAP)
  23
  24 #/* Define to 1 if you have the ANSI C header files. */
  25 check_include_files("stdlib.h;stdarg.h;string.h;float.h" STDC_HEADERS)
  26
  27 test_big_endian(WORDS_BIGENDIAN)
  28 #/* 1234 = LIL_ENDIAN, 4321 = BIGENDIAN */
  29 if(WORDS_BIGENDIAN)
  30     set(BYTEORDER 4321)
  31 else(WORDS_BIGENDIAN)
  32     set(BYTEORDER 1234)
  33 endif(WORDS_BIGENDIAN)
  34
  35 if(HAVE_SYS_TYPES_H)
  36     check_symbol_exists("off_t" "sys/types.h" OFF_T)
  37     check_symbol_exists("size_t" "sys/types.h" SIZE_T)
  38 else(HAVE_SYS_TYPES_H)
  39     set(OFF_T "long")
  40     set(SIZE_T "unsigned")
  41 endif(HAVE_SYS_TYPES_H)
  42
  43 configure_file(expat_config.h.cmake expat_config.h)
  44 add_definitions(-DHAVE_EXPAT_CONFIG_H)