ConfigureChecks.cmake

   1 include(CheckIncludeFile)
   2 include(CheckIncludeFiles)
   3 include(CheckSymbolExists)
   4 include(CheckFunctionExists)
   5 include(CheckLibraryExists)
   6 include(CheckPrototypeExists)
   7 include(CheckTypeSize)
   8
   9 # The FindKDE4.cmake module sets _KDE4_PLATFORM_DEFINITIONS with
  10 # definitions like _GNU_SOURCE that are needed on each platform.
  11 set(CMAKE_REQUIRED_DEFINITIONS ${_KDE4_PLATFORM_DEFINITIONS})
  12
  13 #check for libz using the cmake supplied FindZLIB.cmake
  14 if(ZLIB_FOUND)
  15    set(HAVE_LIBZ 1)
  16 else(ZLIB_FOUND)
  17    set(HAVE_LIBZ 0)
  18 endif(ZLIB_FOUND)
  19
  20 if(JPEG_FOUND)
  21    set(HAVE_LIBJPEG 1)
  22 else(JPEG_FOUND)
  23    set(HAVE_LIBJPEG 0)
  24 endif(JPEG_FOUND)
  25
  26 #check for png
  27 if(PNG_FOUND)
  28    set(HAVE_LIBPNG 1)
  29 else(PNG_FOUND)
  30    set(HAVE_LIBPNG 0)
  31 endif(PNG_FOUND)
  32
  33 if(BZIP2_FOUND)
  34    set(HAVE_BZIP2_SUPPORT 1)
  35    if(BZIP2_NEED_PREFIX)
  36       set(NEED_BZ2_PREFIX 1)
  37    endif(BZIP2_NEED_PREFIX)
  38 else(BZIP2_FOUND)
  39    set(HAVE_BZIP2_SUPPORT 0)
  40 endif(BZIP2_FOUND)
  41
  42 if(LIBART_FOUND)
  43    set(HAVE_LIBART 1)
  44 else(LIBART_FOUND)
  45    set(HAVE_LIBART 0)
  46 endif(LIBART_FOUND)
  47
  48 if(CARBON_FOUND)
  49         set(HAVE_CARBON 1)
  50 else(CARBON_FOUND)
  51         set(HAVE_CARBON 0)
  52 endif(CARBON_FOUND)
  53
  54 #now check for dlfcn.h using the cmake supplied CHECK_include_FILE() macro
  55 # If definitions like -D_GNU_SOURCE are needed for these checks they
  56 # should be added to _KDE4_PLATFORM_DEFINITIONS when it is originally
  57 # defined outside this file.  Here we include these definitions in
  58 # CMAKE_REQUIRED_DEFINITIONS so they will be included in the build of
  59 # checks below.
  60 set(CMAKE_REQUIRED_DEFINITIONS ${_KDE4_PLATFORM_DEFINITIONS})
  61 if (WIN32)
  62    set(CMAKE_REQUIRED_LIBRARIES ${KDEWIN32_LIBRARIES} )
  63    set(CMAKE_REQUIRED_INCLUDES  ${KDEWIN32_INCLUDES} )
  64 endif (WIN32)
  65
  66 check_include_files(dlfcn.h HAVE_DLFCN_H)
  67 check_include_files(crt_externs.h HAVE_CRT_EXTERNS_H)
  68 check_include_files(inttypes.h HAVE_INTTYPES_H)
  69 check_include_files(memory.h HAVE_MEMORY_H)
  70 check_include_files(stdint.h HAVE_STDINT_H)
  71 check_include_files(stdlib.h HAVE_STDLIB_H)
  72 check_include_files(strings.h HAVE_STRINGS_H)
  73 check_include_files(string.h HAVE_STRING_H)
  74 check_include_files(sys/bitypes.h HAVE_SYS_BITYPES_H)
  75 check_include_files(sys/stat.h HAVE_SYS_STAT_H)
  76 check_include_files(sys/types.h HAVE_SYS_TYPES_H)
  77 check_include_files(unistd.h HAVE_UNISTD_H)
  78
  79 check_function_exists(_NSGetEnviron   HAVE_NSGETENVIRON)
  80 check_function_exists(initgroups HAVE_INITGROUPS)
  81 check_function_exists(setenv     HAVE_SETENV)
  82 check_function_exists(gettimeofday    HAVE_GETTIMEOFDAY)
  83 check_function_exists(strlcat    HAVE_STRLCAT)
  84 check_function_exists(strlcpy    HAVE_STRLCPY)
  85
  86 check_symbol_exists(res_init        "sys/types.h;netinet/in.h;arpa/nameser.h;resolv.h" HAVE_RES_INIT)
  87 check_symbol_exists(snprintf        "stdio.h"                  HAVE_SNPRINTF)
  88 check_symbol_exists(vsnprintf       "stdio.h"                  HAVE_VSNPRINTF)
  89
  90 check_prototype_exists(res_init "sys/types.h;netinet/in.h;arpa/nameser.h;resolv.h" HAVE_RES_INIT_PROTO)
  91 check_prototype_exists(initgroups "unistd.h;sys/types.h;unistd.h;grp.h" HAVE_INITGROUPS_PROTO)
  92 check_prototype_exists(setenv stdlib.h HAVE_SETENV_PROTO)
  93 check_prototype_exists(strlcat string.h HAVE_STRLCAT_PROTO)
  94 check_prototype_exists(strlcpy string.h HAVE_STRLCPY_PROTO)
  95
  96
  97 check_type_size("int" SIZEOF_INT)
  98 check_type_size("char *"  SIZEOF_CHAR_P)
  99 check_type_size("long" SIZEOF_LONG)
 100 check_type_size("short" SIZEOF_SHORT)
 101 check_type_size("size_t" SIZEOF_SIZE_T)
 102 check_type_size("unsigned long" SIZEOF_UNSIGNED_LONG)
 103