diff options
| author | Evgeny Grin (Karlson2k) <k2k@narod.ru> | 2020-10-20 21:50:11 +0300 |
|---|---|---|
| committer | Evgeny Grin (Karlson2k) <k2k@narod.ru> | 2020-10-21 11:49:24 +0300 |
| commit | 365597ea10fd283d34d8b8d1d389b9b36aec93e2 (patch) | |
| tree | 76bc07902d50121001fccf88329cec4d0560527a | |
| parent | adcdafc558640b4ef4c22e43c198fe382df33836 (diff) | |
| download | libmicrohttpd-365597ea10fd283d34d8b8d1d389b9b36aec93e2.tar.gz libmicrohttpd-365597ea10fd283d34d8b8d1d389b9b36aec93e2.zip | |
configure: check for support of __func__ magic-macro
| -rw-r--r-- | configure.ac | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/configure.ac b/configure.ac index 3d1b679c..ace652d5 100644 --- a/configure.ac +++ b/configure.ac | |||
| @@ -866,6 +866,23 @@ AX_CHECK_LINK_FLAG([-fno-strict-aliasing], | |||
| 866 | 866 | ||
| 867 | AC_C_BIGENDIAN | 867 | AC_C_BIGENDIAN |
| 868 | AC_C_VARARRAYS | 868 | AC_C_VARARRAYS |
| 869 | |||
| 870 | AC_CACHE_CHECK([[whether __func__ magic-macro is available]], | ||
| 871 | [[mhd_cv_macro___func___avail]], [dnl | ||
| 872 | AC_LINK_IFELSE([AC_LANG_PROGRAM([[#include <stddef.h>]],[[const char *funcname = __func__ ; if (NULL == funcname) return 1;]])], | ||
| 873 | [[mhd_cv_macro___func___avail="yes"]],[[mhd_cv_macro___func___avail="no"]]) | ||
| 874 | ]) | ||
| 875 | AS_VAR_IF([mhd_cv_macro___func___avail], ["yes"], | ||
| 876 | [AC_DEFINE([HAVE___FUNC__], [1], [Define to 1 if your compiler supports __func__ magic-macro.])], | ||
| 877 | [ | ||
| 878 | AC_CACHE_CHECK([[whether __FUNCTION__ magic-macro is available]], | ||
| 879 | [[mhd_cv_macro___function___avail]], [dnl | ||
| 880 | AC_LINK_IFELSE([AC_LANG_PROGRAM([[#include <stddef.h>]],[[const char *funcname = __FUNCTION__ ; if (NULL == funcname) return 1;]])], | ||
| 881 | [[mhd_cv_macro___function___avail="yes"]],[[mhd_cv_macro___function___avail="no"]]) | ||
| 882 | ]) | ||
| 883 | AC_DEFINE([HAVE___FUNCTION__], [1], [Define to 1 if your compiler supports __FUNCTION__ magic-macro.]) | ||
| 884 | ] | ||
| 885 | ) | ||
| 869 | AC_CACHE_CHECK([[whether __builtin_bswap32() is available]], | 886 | AC_CACHE_CHECK([[whether __builtin_bswap32() is available]], |
| 870 | [[mhd_cv_func___builtin_bswap32_avail]], [dnl | 887 | [[mhd_cv_func___builtin_bswap32_avail]], [dnl |
| 871 | AC_TRY_LINK([#include<stdint.h>],[uint32_t a = 1; uint32_t b = __builtin_bswap32(a); a = b;], | 888 | AC_TRY_LINK([#include<stdint.h>],[uint32_t a = 1; uint32_t b = __builtin_bswap32(a); a = b;], |