diff options
Diffstat (limited to 'configure.ac')
| -rwxr-xr-x | configure.ac | 19 |
1 files changed, 18 insertions, 1 deletions
diff --git a/configure.ac b/configure.ac index c223a0436..76fa93d1b 100755 --- a/configure.ac +++ b/configure.ac @@ -5,7 +5,7 @@ # | (__| |_| | _ <| |___ # \___|\___/|_| \_\_____| # -# Copyright (C) 1998 - 2017, Daniel Stenberg, <daniel@haxx.se>, et al. +# Copyright (C) 1998 - 2018, Daniel Stenberg, <daniel@haxx.se>, et al. # # This software is licensed as described in the file COPYING, which # you should have received as part of this distribution. The terms @@ -3483,6 +3483,23 @@ AC_CHECK_TYPE([bool],[ #endif ]) +AC_MSG_CHECKING([if time_t is unsigned]) +AC_RUN_IFELSE([ + AC_LANG_SOURCE([[ + #include <time.h> + #include <limits.h> + time_t t = ULONG_MAX; + return (t > 0); + ]])] ,[ + AC_MSG_RESULT([yes]) + AC_DEFINE(HAVE_TIME_T_UNSIGNED, 1, [Define this if time_t is unsigned]) +],[ + AC_MSG_RESULT([no]) +],[ + dnl cross-compiling, most systems are unsigned + AC_MSG_RESULT([no]) +]) + CURL_CONFIGURE_CURL_SOCKLEN_T CURL_CONFIGURE_PULL_SYS_POLL |