Mercurial > ~mikael > mcabber > hg
view mcabber/macros/timezone.m4 @ 2223:965e0282c128
Backed out changeset fa516ef22145
Turns out that in this hash the value pointer is the same as the
key pointer, so there's no need to free both the key and the value.
author | Mikael Berthe <mikael@lilotux.net> |
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date | Fri, 06 Nov 2015 22:31:40 +0100 |
parents | 103764a87777 |
children |
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dnl ac_var_timeszone_externals.m4 # Define 'timezone', 'altzone' and 'daylight' # http://www.gnu.org/software/ac-archive/Miscellaneous/ac_var_timezone_externals.html # Use instead of 'AC_STRUCT_TIMEZONE' to determine whether the # the external timezone variables 'timezone', 'altzone' and 'daylight' exist, # defining 'HAVE_TIMEZONE', 'HAVE_ALTZONE' and 'HAVE_DAYLIGHT' respectively # (as well as gaining the macros defined by 'AC_STRUCT_TIMEZONE'). # Mark R.Bannister <markb@freedomware.co.uk> AC_DEFUN([AC_VAR_TIMEZONE_EXTERNALS], [ AC_REQUIRE([AC_STRUCT_TIMEZONE])dnl AC_CACHE_CHECK(for timezone external, mb_cv_var_timezone, [ AC_TRY_LINK([#include <time.h>], [return (int)timezone;], mb_cv_var_timezone=yes, mb_cv_var_timezone=no) ]) AC_CACHE_CHECK(for altzone external, mb_cv_var_altzone, [ AC_TRY_LINK([#include <time.h>], [return (int)altzone;], mb_cv_var_altzone=yes, mb_cv_var_altzone=no) ]) AC_CACHE_CHECK(for daylight external, mb_cv_var_daylight, [ AC_TRY_LINK([#include <time.h>], [return (int)daylight;], mb_cv_var_daylight=yes, mb_cv_var_daylight=no) ]) if test $mb_cv_var_timezone = yes; then AC_DEFINE([HAVE_TIMEZONE], 1, [Define if you have the external 'timezone' variable.]) fi if test $mb_cv_var_altzone = yes; then AC_DEFINE([HAVE_ALTZONE], 1, [Define if you have the external 'altzone' variable.]) fi if test $mb_cv_var_daylight = yes; then AC_DEFINE([HAVE_DAYLIGHT], 1, [Define if you have the external 'daylight' variable.]) fi ])