| include(CheckCSourceCompiles) |
| |
| check_c_source_compiles(" |
| int main() |
| { |
| #ifndef _FORTIFY_SOURCE |
| return 0; |
| #else |
| this_is_an_error; |
| #endif |
| }" |
| DODEFINE_FORTIFY_SOURCE) |
| check_c_source_compiles(" |
| #include <wchar.h> |
| mbstate_t x; |
| int main() { return 0; }" |
| HAVE_MBSTATE) |
| if(NOT HAVE_MBSTATE) |
| check_c_source_compiles(" |
| #define _XOPEN_SOURCE 500 |
| #include <wchar.h> |
| mbstate_t x; |
| int main() { return 0; }" |
| DODEFINE_XOPEN_SOURCE) |
| endif() |
| check_c_source_compiles(" |
| #define __EXTENSIONS__ 1 |
| #include <stdio.h> |
| #ifdef HAVE_SYS_TYPES_H |
| # include <sys/types.h> |
| #endif |
| #ifdef HAVE_SYS_STAT_H |
| # include <sys/stat.h> |
| #endif |
| #ifdef STDC_HEADERS |
| # include <stdlib.h> |
| # include <stddef.h> |
| #else |
| # ifdef HAVE_STDLIB_H |
| # include <stdlib.h> |
| # endif |
| #endif |
| #ifdef HAVE_STRING_H |
| # if !defined STDC_HEADERS && defined HAVE_MEMORY_H |
| # include <memory.h> |
| # endif |
| # include <string.h> |
| #endif |
| #ifdef HAVE_STRINGS_H |
| # include <strings.h> |
| #endif |
| #ifdef HAVE_INTTYPES_H |
| # include <inttypes.h> |
| #endif |
| #ifdef HAVE_STDINT_H |
| # include <stdint.h> |
| #endif |
| #ifdef HAVE_UNISTD_H |
| # include <unistd.h> |
| #endif |
| int main() { return 0; }" |
| DODEFINE_EXTENSIONS) |
| |
| add_definitions( |
| -D_DARWIN_C_SOURCE |
| -D_POSIX_PTHREAD_SEMANTICS |
| -D__STDC_WANT_IEC_60559_BFP_EXT__ |
| -D__STDC_WANT_IEC_60559_DFP_EXT__ |
| -D__STDC_WANT_IEC_60559_FUNCS_EXT__ |
| -D__STDC_WANT_IEC_60559_TYPES_EXT__ |
| -D__STDC_WANT_LIB_EXT2__ |
| -D__STDC_WANT_MATH_SPEC_FUNCS__ |
| -D_TANDEM_SOURCE) |
