From c120f4ba0adaeff5f4311c2edccdb58235e3ac82 Mon Sep 17 00:00:00 2001 From: Tom Lane Date: Thu, 22 May 2003 16:39:30 +0000 Subject: Adjust configure so that extern tzname[] will be checked for independently of whether the struct tm tm_zone member exists. Also run autoheader, which seems not to have been done lately; it added about three more things to pg_config.h.in than I was expecting... --- config/c-library.m4 | 34 +++++++++++++++++++++++++++++++++- 1 file changed, 33 insertions(+), 1 deletion(-) (limited to 'config') diff --git a/config/c-library.m4 b/config/c-library.m4 index 44a3668636..f482f9936c 100644 --- a/config/c-library.m4 +++ b/config/c-library.m4 @@ -1,5 +1,5 @@ # Macros that test various C library quirks -# $Header: /cvsroot/pgsql/config/c-library.m4,v 1.18 2003/04/12 23:25:42 tgl Exp $ +# $Header: /cvsroot/pgsql/config/c-library.m4,v 1.19 2003/05/22 16:39:26 tgl Exp $ # PGAC_VAR_INT_TIMEZONE @@ -18,6 +18,38 @@ if test x"$pgac_cv_var_int_timezone" = xyes ; then fi])# PGAC_VAR_INT_TIMEZONE +# PGAC_STRUCT_TIMEZONE +# ------------------ +# Figure out how to get the current timezone. If `struct tm' has a +# `tm_zone' member, define `HAVE_TM_ZONE'. Also, if the +# external array `tzname' is found, define `HAVE_TZNAME'. +# This is the same as the standard macro AC_STRUCT_TIMEZONE, except that +# tzname[] is checked for regardless of whether we find tm_zone. +AC_DEFUN([PGAC_STRUCT_TIMEZONE], +[AC_REQUIRE([AC_STRUCT_TM])dnl +AC_CHECK_MEMBERS([struct tm.tm_zone],,,[#include +#include <$ac_cv_struct_tm> +]) +if test "$ac_cv_member_struct_tm_tm_zone" = yes; then + AC_DEFINE(HAVE_TM_ZONE, 1, + [Define to 1 if your `struct tm' has `tm_zone'. Deprecated, use + `HAVE_STRUCT_TM_TM_ZONE' instead.]) +fi +AC_CACHE_CHECK(for tzname, ac_cv_var_tzname, +[AC_TRY_LINK( +[#include +#ifndef tzname /* For SGI. */ +extern char *tzname[]; /* RS6000 and others reject char **tzname. */ +#endif +], +[atoi(*tzname);], ac_cv_var_tzname=yes, ac_cv_var_tzname=no)]) +if test $ac_cv_var_tzname = yes; then + AC_DEFINE(HAVE_TZNAME, 1, + [Define to 1 if you have the external array `tzname'.]) +fi +])# PGAC_STRUCT_TIMEZONE + + # PGAC_FUNC_GETTIMEOFDAY_1ARG # --------------------------- # Check if gettimeofday() has only one arguments. (Normal is two.) -- cgit v1.2.1