diff options
Diffstat (limited to 'm4/platform.m4')
| -rw-r--r-- | m4/platform.m4 | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/m4/platform.m4 b/m4/platform.m4 index 9a5ee9daffb..c3cdf1cc9ef 100644 --- a/m4/platform.m4 +++ b/m4/platform.m4 @@ -419,3 +419,23 @@ the first joined multicast group to the socket, and all future joins on that socket will fail with an error.]) fi ]) + + +# ACE_VAR_TIMEZONE +# +# Checks whether platform has global "timezone" variable. +# +#--------------------------------------------------------------------------- +AC_DEFUN([ACE_VAR_TIMEZONE], +[AC_CACHE_CHECK([for timezone variable], + [ace_cv_var_timezone], + [AC_TRY_LINK([#include <time.h>], + [return (int)timezone;], + [ace_cv_var_timezone=yes], + [ace_cv_var_timezone=no]) + ]) +if test "$ace_cv_var_timezone" = yes; then + AC_DEFINE([ACE_HAS_TIMEZONE], 1, + [Define to 1 if platform has global timezone variable]) +fi +]) |