-check_include_file_cxx(aspell.h HAVE_ASPELL_H)
-check_include_file_cxx(aspell/aspell.h HAVE_ASPELL_ASPELL_H)
-check_include_file_cxx(istream HAVE_ISTREAM)
-check_include_file_cxx(ostream HAVE_OSTREAM)
-check_include_file_cxx(ios HAVE_IOS)
-check_include_file_cxx(sstream HAVE_SSTREAM)
-check_include_file_cxx(locale HAVE_LOCALE)
-
-check_include_files(io.h HAVE_IO_H)
-check_include_files(limits.h HAVE_LIMITS_H)
-check_include_files(locale.h HAVE_LOCALE_H)
-check_include_files(process.h HAVE_PROCESS_H)
-check_include_files(stdlib.h HAVE_STDLIB_H)
-check_include_files(sys/stat.h HAVE_SYS_STAT_H)
-check_include_files(sys/time.h HAVE_SYS_TIME_H)
-check_include_files(sys/types.h HAVE_SYS_TYPES_H)
-check_include_files(sys/utime.h HAVE_SYS_UTIME_H)
-check_include_files(sys/socket.h HAVE_SYS_SOCKET_H)
-check_include_files(unistd.h HAVE_UNISTD_H)
-check_include_files(inttypes.h HAVE_INTTYPES_H)
-check_include_files(utime.h HAVE_UTIME_H)
-check_include_files(string.h HAVE_STRING_H)
-check_include_files(strings.h HAVE_STRINGS_H)
-check_include_files(argz.h HAVE_ARGZ_H)
-
-
-check_function_exists(open HAVE_OPEN)
-check_function_exists(close HAVE_CLOSE)
-check_function_exists(popen HAVE_POPEN)
-check_function_exists(pclose HAVE_PCLOSE)
-check_function_exists(_open HAVE__OPEN)
-check_function_exists(_close HAVE__CLOSE)
-check_function_exists(_popen HAVE__POPEN)
-check_function_exists(_pclose HAVE__PCLOSE)
-check_function_exists(getpid HAVE_GETPID)
-check_function_exists(_getpid HAVE__GETPID)
-check_function_exists(mkdir HAVE_MKDIR)
-check_function_exists(_mkdir HAVE__MKDIR)
-check_function_exists(putenv HAVE_PUTENV)
-check_function_exists(mktemp HAVE_MKTEMP)
-check_function_exists(mkstemp HAVE_MKSTEMP)
-check_function_exists(strerror HAVE_STRERROR)
-check_function_exists(getcwd HAVE_GETCWD)
-check_function_exists(stpcpy HAVE_STPCPY)
-check_function_exists(strcasecmp HAVE_STRCASECMP)
-check_function_exists(strdup HAVE_STRDUP)
-check_function_exists(strtoul HAVE_STRTOUL)
-check_function_exists(alloca HAVE_ALLOCA)
-check_function_exists(__fsetlocking HAVE___FSETLOCKING)
-check_function_exists(mempcpy HAVE_MEMPCPY)
-check_function_exists(__argz_count HAVE___ARGZ_COUNT)
-check_function_exists(__argz_next HAVE___ARGZ_NEXT)
-check_function_exists(__argz_stringify HAVE___ARGZ_STRINGIFY)
-check_function_exists(setlocale HAVE_SETLOCALE)
-check_function_exists(tsearch HAVE_TSEARCH)
-check_function_exists(getegid HAVE_GETEGID)
-check_function_exists(getgid HAVE_GETGID)
-check_function_exists(getuid HAVE_GETUID)
-check_function_exists(wcslen HAVE_WCSLEN)
+# defines will be written to configIncludes.h
+set(Include_Defines)
+foreach(_h_file aspell.h aspell/aspell.h limits.h locale.h
+ stdlib.h sys/stat.h sys/time.h sys/types.h sys/utime.h
+ sys/socket.h unistd.h inttypes.h utime.h string.h argz.h)
+ string(REGEX REPLACE "[/\\.]" "_" _hf ${_h_file})
+ string(TOUPPER ${_hf} _HF)
+ check_include_files(${_h_file} HAVE_${_HF})
+ set(Include_Defines "${Include_Defines}#cmakedefine HAVE_${_HF} 1\n")
+endforeach()
+check_include_file_cxx(regex HAVE_REGEX)
+set(Include_Defines "${Include_Defines}#cmakedefine HAVE_REGEX 1\n")
+configure_file(${LYX_CMAKE_DIR}/configIncludes.cmake ${TOP_BINARY_DIR}/configIncludes.h.cmake)
+configure_file(${TOP_BINARY_DIR}/configIncludes.h.cmake ${TOP_BINARY_DIR}/configIncludes.h)