+++ /dev/null
-dnl Process this file with autoconf to produce a configure script.
-dnl $Id: configure.in,v 1.21 2009/11/08 18:14:47 mrsam Exp $
-dnl
-dnl Copyright 1998 - 2009 Double Precision, Inc. See COPYING for
-dnl distribution information.
-
-AC_INIT(rfc822lib, 0.13, [courier-users@lists.sourceforge.net])
-
->confdefs.h # Kill PACKAGE_ macros
-
-AC_CONFIG_SRCDIR(rfc822.c)
-AM_INIT_AUTOMAKE([foreign no-define])
-AM_CONFIG_HEADER(config.h)
-
-dnl Checks for programs.
-AC_USE_SYSTEM_EXTENSIONS
-AC_PROG_CC
-AC_PROG_LIBTOOL
-
-if test "$GCC" = yes ; then
- CXXFLAGS="$CXXFLAGS -Wall"
- CFLAGS="$CFLAGS -Wall"
-fi
-
-dnl Checks for libraries.
-
-dnl Checks for header files.
-AC_HEADER_STDC
-AC_CHECK_HEADERS(locale.h)
-
-dnl Checks for typedefs, structures, and compiler characteristics.
-AC_C_CONST
-AC_TYPE_SIZE_T
-AC_STRUCT_TM
-
-dnl Checks for library functions.
-
-AC_ARG_WITH(libidn, AC_HELP_STRING([--with-libidn=[DIR]],
- [Support IDN (needs GNU Libidn)]),
- libidn=$withval, libidn=yes)
-
-if test "$libidn" != "no"
-then
- PKG_CHECK_MODULES(LIBIDN, libidn >= 0.0.0, [libidn=yes], [libidn=no])
- if test "$libidn" != "yes"
- then
- libidn=no
- AC_MSG_WARN([Libidn not found])
- else
- libidn=yes
- AC_DEFINE(LIBIDN, 1, [Define to 1 if you want Libidn.])
- fi
-fi
-AC_MSG_CHECKING([if Libidn should be used])
-AC_MSG_RESULT($libidn)
-
-AC_CHECK_FUNCS(strcasecmp strncasecmp setlocale)
-
-AC_CACHE_CHECK([how to calculate alternate timezone],librfc822_cv_SYS_TIMEZONE,
-
-AC_TRY_COMPILE([
-#include <time.h>
-],[
-int main()
-{
-time_t t=altzone;
-
- return (0);
-}
-], librfc822_cv_SYS_TIMEZONE=altzone,
-
- AC_TRY_COMPILE([
-#include <time.h>
-],[
-int main()
-{
-int n=daylight;
-
- return (0);
-}
- ], librfc822_cv_SYS_TIMEZONE=daylight,
-
- AC_TRY_COMPILE([
-#include <time.h>
-
-extern struct tm dummy;
-],[
-int main()
-{
-long n=dummy.tm_gmtoff;
-
- return (0);
-}
- ] ,librfc822_cv_SYS_TIMEZONE=tm_gmtoff,
- librfc822_cv_SYS_TIMEZONE=unknown
- )
- )
- )
-)
-
-case $librfc822_cv_SYS_TIMEZONE in
-tm_gmtoff)
- AC_DEFINE_UNQUOTED(USE_TIME_GMTOFF,1,
- [ The time offset is specified in the tm_gmtoff member ])
- ;;
-altzone)
- AC_DEFINE_UNQUOTED(USE_TIME_ALTZONE,1,
- [ The daylight savings time offset is in the altzone member ])
- ;;
-daylight)
- AC_DEFINE_UNQUOTED(USE_TIME_DAYLIGHT,1,
- [ The daylight savings time offset is in the tm_isdst member ])
- ;;
-*)
- AC_MSG_WARN([Cannot figure out how to calculate the alternate timezone, will use GMT])
- ;;
-esac
-
-AM_CONDITIONAL(HAVE_SGML, test -d ${srcdir}/../docbook)
-
-AC_OUTPUT(Makefile)