From 5357c8e8b3da95c225e686a195002df5712446b8 Mon Sep 17 00:00:00 2001
From: Vadim Zeitlin <vadim@wxwidgets.org>
Date: Thu, 16 Dec 1999 16:19:26 +0000
Subject: [PATCH] added check for timezone in addition to _timezone and
 __timezone

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@4988 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
---
 configure    | 107 ++++++++++++++++++++++++++++++++-------------------
 configure.in |  16 +++++++-
 2 files changed, 82 insertions(+), 41 deletions(-)

diff --git a/configure b/configure
index d3cf56d4e9..43530ae03b 100755
--- a/configure
+++ b/configure
@@ -11515,11 +11515,38 @@ if { (eval echo configure:11514: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5;
   
                                         wx_cv_var_timezone=_timezone
                                     
+else
+  echo "configure: failed program was:" >&5
+  cat conftest.$ac_ext >&5
+  rm -rf conftest*
+  
+                                        cat > conftest.$ac_ext <<EOF
+#line 11525 "configure"
+#include "confdefs.h"
+
+                                                #include <time.h>
+                                            
+int main() {
+
+                                                int tz;
+                                                tz = timezone;
+                                            
+; return 0; }
+EOF
+if { (eval echo configure:11537: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+  rm -rf conftest*
+  
+                                                wx_cv_var_timezone=timezone
+                                            
 else
   echo "configure: failed program was:" >&5
   cat conftest.$ac_ext >&5
   rm -rf conftest*
   { echo "configure: error: no timezone variable" 1>&2; exit 1; }
+                                        
+fi
+rm -f conftest*
+                                    
                                 
 fi
 rm -f conftest*
@@ -11541,12 +11568,12 @@ EOF
             for ac_func in localtime gettimeofday ftime
 do
 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
-echo "configure:11545: checking for $ac_func" >&5
+echo "configure:11572: checking for $ac_func" >&5
 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 11550 "configure"
+#line 11577 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char $ac_func(); below.  */
@@ -11569,7 +11596,7 @@ $ac_func();
 
 ; return 0; }
 EOF
-if { (eval echo configure:11573: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:11600: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_func_$ac_func=yes"
 else
@@ -11596,13 +11623,13 @@ done
 
     if test "$ac_cv_func_localtime" = "yes"; then
         echo $ac_n "checking for tm_gmtoff in struct tm""... $ac_c" 1>&6
-echo "configure:11600: checking for tm_gmtoff in struct tm" >&5
+echo "configure:11627: checking for tm_gmtoff in struct tm" >&5
 if eval "test \"`echo '$''{'wx_cv_struct_tm_has_gmtoff'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   
             cat > conftest.$ac_ext <<EOF
-#line 11606 "configure"
+#line 11633 "configure"
 #include "confdefs.h"
 
                     #include <time.h>
@@ -11614,7 +11641,7 @@ int main() {
                 
 ; return 0; }
 EOF
-if { (eval echo configure:11618: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:11645: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   
                     wx_cv_struct_tm_has_gmtoff=yes
@@ -11637,7 +11664,7 @@ fi
 echo "$ac_t""$wx_cv_struct_tm_has_gmtoff" 1>&6
     elif test "$ac_cv_func_gettimeofday" = "yes"; then
         echo $ac_n "checking whether gettimeofday takes two arguments""... $ac_c" 1>&6
-echo "configure:11641: checking whether gettimeofday takes two arguments" >&5
+echo "configure:11668: checking whether gettimeofday takes two arguments" >&5
 if eval "test \"`echo '$''{'wx_cv_func_gettimeofday_has_2_args'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -11652,7 +11679,7 @@ cross_compiling=$ac_cv_prog_cxx_cross
 
 
             cat > conftest.$ac_ext <<EOF
-#line 11656 "configure"
+#line 11683 "configure"
 #include "confdefs.h"
 
                     #include <sys/time.h>
@@ -11666,7 +11693,7 @@ int main() {
                 
 ; return 0; }
 EOF
-if { (eval echo configure:11670: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:11697: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   wx_cv_func_gettimeofday_has_2_args=yes
 else
@@ -11674,7 +11701,7 @@ else
   cat conftest.$ac_ext >&5
   rm -rf conftest*
   cat > conftest.$ac_ext <<EOF
-#line 11678 "configure"
+#line 11705 "configure"
 #include "confdefs.h"
 
                         #include <sys/time.h>
@@ -11687,7 +11714,7 @@ int main() {
                     
 ; return 0; }
 EOF
-if { (eval echo configure:11691: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:11718: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   wx_cv_func_gettimeofday_has_2_args=no
 else
@@ -11731,12 +11758,12 @@ fi
 
 if test "$wxUSE_SOCKETS" = "yes"; then
         echo $ac_n "checking for socket""... $ac_c" 1>&6
-echo "configure:11735: checking for socket" >&5
+echo "configure:11762: checking for socket" >&5
 if eval "test \"`echo '$''{'ac_cv_func_socket'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 11740 "configure"
+#line 11767 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char socket(); below.  */
@@ -11759,7 +11786,7 @@ socket();
 
 ; return 0; }
 EOF
-if { (eval echo configure:11763: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:11790: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_func_socket=yes"
 else
@@ -11777,7 +11804,7 @@ if eval "test \"`echo '$ac_cv_func_'socket`\" = yes"; then
 else
   echo "$ac_t""no" 1>&6
 echo $ac_n "checking for socket in -lsocket""... $ac_c" 1>&6
-echo "configure:11781: checking for socket in -lsocket" >&5
+echo "configure:11808: checking for socket in -lsocket" >&5
 ac_lib_var=`echo socket'_'socket | sed 'y%./+-%__p_%'`
 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
@@ -11785,7 +11812,7 @@ else
   ac_save_LIBS="$LIBS"
 LIBS="-lsocket  $LIBS"
 cat > conftest.$ac_ext <<EOF
-#line 11789 "configure"
+#line 11816 "configure"
 #include "confdefs.h"
 /* Override any gcc2 internal prototype to avoid an error.  */
 /* We use char because int might match the return type of a gcc2
@@ -11796,7 +11823,7 @@ int main() {
 socket()
 ; return 0; }
 EOF
-if { (eval echo configure:11800: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:11827: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_lib_$ac_lib_var=yes"
 else
@@ -11836,16 +11863,16 @@ ac_link='${CXX-g++} -o conftest${ac_exeext} $CXXFLAGS $CPPFLAGS $LDFLAGS conftes
 cross_compiling=$ac_cv_prog_cxx_cross
 
         echo $ac_n "checking the type of the third argument of getsockname""... $ac_c" 1>&6
-echo "configure:11840: checking the type of the third argument of getsockname" >&5
+echo "configure:11867: checking the type of the third argument of getsockname" >&5
     cat > conftest.$ac_ext <<EOF
-#line 11842 "configure"
+#line 11869 "configure"
 #include "confdefs.h"
 #include <sys/socket.h>
 int main() {
 socklen_t len; getsockname(0, 0, &len);
 ; return 0; }
 EOF
-if { (eval echo configure:11849: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:11876: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   cat >> confdefs.h <<\EOF
 #define SOCKLEN_T socklen_t
@@ -11856,14 +11883,14 @@ else
   cat conftest.$ac_ext >&5
   rm -rf conftest*
   cat > conftest.$ac_ext <<EOF
-#line 11860 "configure"
+#line 11887 "configure"
 #include "confdefs.h"
 #include <sys/socket.h>
 int main() {
 size_t len; getsockname(0, 0, &len);
 ; return 0; }
 EOF
-if { (eval echo configure:11867: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:11894: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   cat >> confdefs.h <<\EOF
 #define SOCKLEN_T size_t
@@ -11874,14 +11901,14 @@ else
   cat conftest.$ac_ext >&5
   rm -rf conftest*
   cat > conftest.$ac_ext <<EOF
-#line 11878 "configure"
+#line 11905 "configure"
 #include "confdefs.h"
 #include <sys/socket.h>
 int main() {
 int len; getsockname(0, 0, &len);
 ; return 0; }
 EOF
-if { (eval echo configure:11885: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:11912: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   cat >> confdefs.h <<\EOF
 #define SOCKLEN_T int
@@ -11923,17 +11950,17 @@ if test "$wxUSE_JOYSTICK" = 1; then
 do
 ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
 echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
-echo "configure:11927: checking for $ac_hdr" >&5
+echo "configure:11954: checking for $ac_hdr" >&5
 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 11932 "configure"
+#line 11959 "configure"
 #include "confdefs.h"
 #include <$ac_hdr>
 EOF
 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:11937: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:11964: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
 if test -z "$ac_err"; then
   rm -rf conftest*
@@ -11975,12 +12002,12 @@ if test "$wxUSE_DYNLIB_CLASS" = "yes"; then
                 for ac_func in dlopen
 do
 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
-echo "configure:11979: checking for $ac_func" >&5
+echo "configure:12006: checking for $ac_func" >&5
 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 11984 "configure"
+#line 12011 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char $ac_func(); below.  */
@@ -12003,7 +12030,7 @@ $ac_func();
 
 ; return 0; }
 EOF
-if { (eval echo configure:12007: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:12034: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_func_$ac_func=yes"
 else
@@ -12031,7 +12058,7 @@ EOF
 else
   echo "$ac_t""no" 1>&6
 echo $ac_n "checking for dlopen in -ldl""... $ac_c" 1>&6
-echo "configure:12035: checking for dlopen in -ldl" >&5
+echo "configure:12062: checking for dlopen in -ldl" >&5
 ac_lib_var=`echo dl'_'dlopen | sed 'y%./+-%__p_%'`
 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
@@ -12039,7 +12066,7 @@ else
   ac_save_LIBS="$LIBS"
 LIBS="-ldl  $LIBS"
 cat > conftest.$ac_ext <<EOF
-#line 12043 "configure"
+#line 12070 "configure"
 #include "confdefs.h"
 /* Override any gcc2 internal prototype to avoid an error.  */
 /* We use char because int might match the return type of a gcc2
@@ -12050,7 +12077,7 @@ int main() {
 dlopen()
 ; return 0; }
 EOF
-if { (eval echo configure:12054: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:12081: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_lib_$ac_lib_var=yes"
 else
@@ -12079,12 +12106,12 @@ else
                             for ac_func in shl_load
 do
 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
-echo "configure:12083: checking for $ac_func" >&5
+echo "configure:12110: checking for $ac_func" >&5
 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 12088 "configure"
+#line 12115 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char $ac_func(); below.  */
@@ -12107,7 +12134,7 @@ $ac_func();
 
 ; return 0; }
 EOF
-if { (eval echo configure:12111: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:12138: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_func_$ac_func=yes"
 else
@@ -12326,17 +12353,17 @@ if test "$wxUSE_DRAG_AND_DROP" = "yes" ; then
 do
 ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
 echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
-echo "configure:12330: checking for $ac_hdr" >&5
+echo "configure:12357: checking for $ac_hdr" >&5
 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 12335 "configure"
+#line 12362 "configure"
 #include "confdefs.h"
 #include <$ac_hdr>
 EOF
 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:12340: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:12367: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
 if test -z "$ac_err"; then
   rm -rf conftest*
@@ -12843,7 +12870,7 @@ SAMPLES_SUBDIRS="`echo $SAMPLES_SUBDIRS | tr -s ' ' | tr ' ' '\n' | sort | uniq
 
 
 echo $ac_n "checking whether ${MAKE-make} sets \${MAKE}""... $ac_c" 1>&6
-echo "configure:12847: checking whether ${MAKE-make} sets \${MAKE}" >&5
+echo "configure:12874: checking whether ${MAKE-make} sets \${MAKE}" >&5
 set dummy ${MAKE-make}; ac_make=`echo "$2" | sed 'y%./+-%__p_%'`
 if eval "test \"`echo '$''{'ac_cv_prog_make_${ac_make}_set'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
diff --git a/configure.in b/configure.in
index f871281666..c3d66767c3 100644
--- a/configure.in
+++ b/configure.in
@@ -2464,7 +2464,21 @@ if test "$wxUSE_TIMEDATE" = "yes"; then
                                     [
                                         wx_cv_var_timezone=_timezone
                                     ],
-                                    AC_MSG_ERROR(no timezone variable)
+                                    [
+                                        AC_TRY_COMPILE(
+                                            [
+                                                #include <time.h>
+                                            ],
+                                            [
+                                                int tz;
+                                                tz = timezone;
+                                            ],
+                                            [
+                                                wx_cv_var_timezone=timezone
+                                            ],
+                                            AC_MSG_ERROR(no timezone variable)
+                                        )
+                                    ]
                                 )
                             ]
                         )
-- 
2.47.2