| # Copyright 2008 Pino Toscano, <pino@kde.org> |
| # |
| # Redistribution and use is allowed according to the terms of the BSD license. |
| # For details see the accompanying COPYING-CMAKE-SCRIPTS file. |
| |
| include(CheckIncludeFile) |
| include(CheckIncludeFileCXX) |
| include(CheckIncludeFiles) |
| include(CheckSymbolExists) |
| include(CheckFunctionExists) |
| include(CheckLibraryExists) |
| include(CheckTypeSize) |
| include(CheckCSourceCompiles) |
| include(CMakePushCheckState) |
| |
| cmake_push_check_state() |
| # this is going to be defined via config.h, and impacts Android's stdio.h |
| if (_FILE_OFFSET_BITS) |
| set(CMAKE_REQUIRED_DEFINITIONS ${CMAKE_REQUIRED_DEFINITIONS} -D_FILE_OFFSET_BITS=${_FILE_OFFSET_BITS}) |
| endif() |
| |
| check_include_files(dlfcn.h HAVE_DLFCN_H) |
| check_include_files(fcntl.h HAVE_FCNTL_H) |
| check_include_files(stdlib.h HAVE_STDLIB_H) |
| check_include_files(sys/mman.h HAVE_SYS_MMAN_H) |
| check_include_files(sys/stat.h HAVE_SYS_STAT_H) |
| check_include_files(unistd.h HAVE_UNISTD_H) |
| check_include_file_cxx(codecvt HAVE_CODECVT) |
| |
| check_function_exists(fseek64 HAVE_FSEEK64) |
| check_symbol_exists(fseeko "stdio.h" HAVE_FSEEKO) |
| check_function_exists(ftell64 HAVE_FTELL64) |
| check_function_exists(pread64 HAVE_PREAD64) |
| check_function_exists(lseek64 HAVE_LSEEK64) |
| check_function_exists(gmtime_r HAVE_GMTIME_R) |
| check_function_exists(timegm HAVE_TIMEGM) |
| check_function_exists(gettimeofday HAVE_GETTIMEOFDAY) |
| check_function_exists(localtime_r HAVE_LOCALTIME_R) |
| check_function_exists(popen HAVE_POPEN) |
| check_function_exists(mkstemp HAVE_MKSTEMP) |
| check_function_exists(strcpy_s HAVE_STRCPY_S) |
| check_function_exists(strcat_s HAVE_STRCAT_S) |
| check_function_exists(strtok_r HAVE_STRTOK_R) |
| |
| macro(CHECK_FOR_DIR include var) |
| check_c_source_compiles( |
| "#include <${include}> |
| |
| int main(int argc, char *argv[]) |
| { |
| DIR* d = 0; |
| return 0; |
| } |
| " ${var}) |
| endmacro(CHECK_FOR_DIR) |
| check_for_dir("dirent.h" HAVE_DIRENT_H) |
| check_for_dir("ndir.h" HAVE_NDIR_H) |
| check_for_dir("sys/dir.h" HAVE_SYS_DIR_H) |
| check_for_dir("sys/ndir.h" HAVE_SYS_NDIR_H) |
| |
| check_function_exists("nanosleep" HAVE_NANOSLEEP) |
| if(NOT HAVE_NANOSLEEP) |
| check_library_exists("rt" "nanosleep" "" LIB_RT_HAS_NANOSLEEP) |
| endif(NOT HAVE_NANOSLEEP) |
| |
| cmake_pop_check_state() |
