ConfigureChecks.cmake

   1 include(CheckIncludeFile)
   2 include(CheckSymbolExists)
   3 include(CheckFunctionExists)
   4 include(CheckLibraryExists)
   5 include(CheckTypeSize)
   6 include(CheckCXXSourceCompiles)
   7 include(TestBigEndian)
   8
   9 set(PACKAGE ${APPLICATION_NAME})
  10 set(VERSION ${APPLICATION_VERSION})
  11 set(DATADIR ${DATA_INSTALL_DIR})
  12 set(LIBDIR ${LIB_INSTALL_DIR})
  13 set(PLUGINDIR "${PLUGIN_INSTALL_DIR}-${LIBRARY_SOVERSION}")
  14 set(SYSCONFDIR ${SYSCONF_INSTALL_DIR})
  15
  16 set(BINARYDIR ${CMAKE_BINARY_DIR})
  17 set(SOURCEDIR ${CMAKE_SOURCE_DIR})
  18
  19 function(COMPILER_DUMPVERSION _OUTPUT_VERSION)
  20     # Remove whitespaces from the argument.
  21     # This is needed for CC="ccache gcc" cmake ..
  22     string(REPLACE " " "" _C_COMPILER_ARG "${CMAKE_C_COMPILER_ARG1}")
  23
  24     execute_process(
  25         COMMAND
  26             ${CMAKE_C_COMPILER} ${_C_COMPILER_ARG} -dumpversion
  27         OUTPUT_VARIABLE _COMPILER_VERSION
  28     )
  29
  30     string(REGEX REPLACE "([0-9])\\.([0-9])(\\.[0-9])?" "\\1\\2"
  31         _COMPILER_VERSION ${_COMPILER_VERSION})
  32
  33     set(${_OUTPUT_VERSION} ${_COMPILER_VERSION} PARENT_SCOPE)
  34 endfunction()
  35
  36 if(CMAKE_COMPILER_IS_GNUCC AND NOT MINGW)
  37     compiler_dumpversion(GNUCC_VERSION)
  38     if (NOT GNUCC_VERSION EQUAL 34)
  39         check_c_compiler_flag("-fvisibility=hidden" WITH_VISIBILITY_HIDDEN)
  40     endif (NOT GNUCC_VERSION EQUAL 34)
  41 endif(CMAKE_COMPILER_IS_GNUCC AND NOT MINGW)
  42
  43 # DEFINITIONS
  44 if (SOLARIS)
  45     add_definitions(-D__EXTENSIONS__)
  46 endif (SOLARIS)
  47
  48 # HEADER FILES
  49 check_include_file(assert.h HAVE_ASSERT_H)
  50 check_include_file(inttypes.h HAVE_INTTYPES_H)
  51 check_include_file(malloc.h HAVE_MALLOC_H)
  52 check_include_file(memory.h HAVE_MEMORY_H)
  53 check_include_file(setjmp.h HAVE_SETJMP_H)
  54 check_include_file(signal.h HAVE_SIGNAL_H)
  55 check_include_file(stdarg.h HAVE_STDARG_H)
  56 check_include_file(stddef.h HAVE_STDDEF_H)
  57 check_include_file(stdint.h HAVE_STDINT_H)
  58 check_include_file(stdio.h HAVE_STDIO_H)
  59 check_include_file(stdlib.h HAVE_STDLIB_H)
  60 check_include_file(string.h HAVE_STRING_H)
  61 check_include_file(strings.h HAVE_STRINGS_H)
  62 check_include_file(sys/stat.h HAVE_SYS_STAT_H)
  63 check_include_file(sys/types.h HAVE_SYS_TYPES_H)
  64 check_include_file(unistd.h HAVE_UNISTD_H)
  65
  66
  67 # FUNCTIONS
  68 check_function_exists(calloc HAVE_CALLOC)
  69 check_function_exists(exit HAVE_EXIT)
  70 check_function_exists(fprintf HAVE_FPRINTF)
  71 check_function_exists(free HAVE_FREE)
  72 check_function_exists(longjmp HAVE_LONGJMP)
  73 check_function_exists(malloc HAVE_MALLOC)
  74 check_function_exists(memcpy HAVE_MEMCPY)
  75 check_function_exists(memset HAVE_MEMSET)
  76 check_function_exists(printf HAVE_PRINTF)
  77 check_function_exists(setjmp HAVE_SETJMP)
  78 check_function_exists(signal HAVE_SIGNAL)
  79 check_function_exists(strsignal HAVE_STRSIGNAL)
  80 check_function_exists(sprintf HAVE_SNPRINTF)
  81 check_function_exists(strcmp HAVE_STRCMP)
  82 check_function_exists(vsnprintf HAVE_VSNPRINTF)
  83
  84 if (WIN32)
  85     check_function_exists(_vsnprintf_s HAVE__VSNPRINTF_S)
  86     check_function_exists(_vsnprintf HAVE__VSNPRINTF)
  87     check_function_exists(_snprintf HAVE__SNPRINTF)
  88     check_function_exists(_snprintf_s HAVE__SNPRINTF_S)
  89 endif (WIN32)
  90
  91 set(CMOCKA_REQUIRED_LIBRARIES ${CMAKE_REQUIRED_LIBRARIES} CACHE INTERNAL "cmocka required system libraries")
  92
  93 # OPTIONS
  94
  95 # ENDIAN
  96 if (NOT WIN32)
  97     set(WORDS_SIZEOF_VOID_P ${CMAKE_SIZEOF_VOID_P})
  98     test_big_endian(WORDS_BIGENDIAN)
  99 endif (NOT WIN32)