source/libs/poppler/poppler-0.33.0/ConfigureChecks.cmake

   1 # Copyright 2008 Pino Toscano, <pino@kde.org>
   2 #
   3 # Redistribution and use is allowed according to the terms of the BSD license.
   4 # For details see the accompanying COPYING-CMAKE-SCRIPTS file.
   5
   6 include(CheckIncludeFile)
   7 include(CheckIncludeFiles)
   8 include(CheckSymbolExists)
   9 include(CheckFunctionExists)
  10 include(CheckLibraryExists)
  11 include(CheckTypeSize)
  12 include(CheckCSourceCompiles)
  13
  14 check_include_files(dlfcn.h HAVE_DLFCN_H)
  15 check_include_files(fcntl.h HAVE_FCNTL_H)
  16 check_include_files(inttypes.h HAVE_INTTYPES_H)
  17 check_include_files(memory.h HAVE_MEMORY_H)
  18 check_include_files(stdint.h HAVE_STDINT_H)
  19 check_include_files(stdlib.h HAVE_STDLIB_H)
  20 check_include_files(strings.h HAVE_STRINGS_H)
  21 check_include_files(string.h HAVE_STRING_H)
  22 check_include_files(sys/mman.h HAVE_SYS_MMAN_H)
  23 check_include_files(sys/stat.h HAVE_SYS_STAT_H)
  24 check_include_files(sys/types.h HAVE_SYS_TYPES_H)
  25 check_include_files(unistd.h HAVE_UNISTD_H)
  26
  27 check_function_exists(fseek64 HAVE_FSEEK64)
  28 check_function_exists(fseeko HAVE_FSEEKO)
  29 check_function_exists(ftell64 HAVE_FTELL64)
  30 check_function_exists(pread64 HAVE_PREAD64)
  31 check_function_exists(lseek64 HAVE_LSEEK64)
  32 check_function_exists(gmtime_r HAVE_GMTIME_R)
  33 check_function_exists(gettimeofday HAVE_GETTIMEOFDAY)
  34 check_function_exists(localtime_r HAVE_LOCALTIME_R)
  35 check_function_exists(popen HAVE_POPEN)
  36 check_function_exists(mkstemp HAVE_MKSTEMP)
  37 check_function_exists(mkstemps HAVE_MKSTEMPS)
  38 check_function_exists(rand_r HAVE_RAND_R)
  39 check_function_exists(strcpy_s HAVE_STRCPY_S)
  40 check_function_exists(strcat_s HAVE_STRCAT_S)
  41
  42 macro(CHECK_FOR_DIR include var)
  43   check_c_source_compiles(
  44     "#include <${include}>
  45
  46 int main(int argc, char *argv[])
  47 {
  48   DIR* d = 0;
  49   return 0;
  50 }
  51 " ${var})
  52 endmacro(CHECK_FOR_DIR)
  53 check_for_dir("dirent.h" HAVE_DIRENT_H)
  54 check_for_dir("ndir.h" HAVE_NDIR_H)
  55 check_for_dir("sys/dir.h" HAVE_SYS_DIR_H)
  56 check_for_dir("sys/ndir.h" HAVE_SYS_NDIR_H)
  57
  58 check_function_exists("nanosleep" HAVE_NANOSLEEP)
  59 if(NOT HAVE_NANOSLEEP)
  60   check_library_exists("rt" "nanosleep" "" LIB_RT_HAS_NANOSLEEP)
  61 endif(NOT HAVE_NANOSLEEP)