[dovecot-cvs] dovecot configure.in,1.141,1.142
cras at procontrol.fi
cras at procontrol.fi
Sat Aug 2 21:38:17 EEST 2003
Update of /home/cvs/dovecot
In directory danu:/tmp/cvs-serv3979
Modified Files:
configure.in
Log Message:
utc_mktime() crashed with 64bit time_t if gmtime() didn't like >32bit values
Index: configure.in
===================================================================
RCS file: /home/cvs/dovecot/configure.in,v
retrieving revision 1.141
retrieving revision 1.142
diff -u -d -r1.141 -r1.142
--- configure.in 27 Jul 2003 05:37:58 -0000 1.141
+++ configure.in 2 Aug 2003 17:38:15 -0000 1.142
@@ -1,7 +1,7 @@
AC_INIT(src)
AM_CONFIG_HEADER(config.h)
-AM_INIT_AUTOMAKE(dovecot, 0.99.10)
+AM_INIT_AUTOMAKE(dovecot, 0.99.11-test4)
AM_MAINTAINER_MODE
@@ -535,6 +535,41 @@
AC_DEFINE(HAVE_TM_GMTOFF,, Define if you have struct tm->tm_gmtoff)
fi
AC_MSG_RESULT($i_cv_field_tm_gmtoff)
+
+dnl * how large time_t values does gmtime() accept?
+AC_MSG_CHECKING([how large time_t values gmtime() accepts])
+AC_TRY_RUN([
+ #include <stdio.h>
+ #include <time.h>
+ int main() {
+ FILE *f;
+ int bits;
+ time_t t;
+
+ for (bits = 1, t = 1; t > 0; ++bits, t <<= 1) {
+ if (gmtime(&t) == NULL) {
+ bits--;
+ break;
+ }
+ }
+ f = fopen("conftest.temp", "w");
+ if (f == NULL) {
+ perror("fopen()");
+ return 1;
+ }
+ fprintf(f, "%d", bits);
+ fclose(f);
+ return 0;
+ }
+], [
+ max_bits=`cat conftest.temp`
+ rm -f conftest.temp
+ AC_MSG_RESULT($max_bits)
+], [
+ AC_MSG_RESULT([check failed, assuming 31])
+ max_bits=31
+])
+AC_DEFINE_UNQUOTED(TIME_T_MAX_BITS, $max_bits, max. time_t bits gmtime() can handle)
dnl * do we have struct iovec
AC_MSG_CHECKING([for struct iovec])
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