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dnl
dnl Copyright (c) 2004, Nate Nielsen
dnl All rights reserved.
dnl
dnl Redistribution and use in source and binary forms, with or without
dnl modification, are permitted provided that the following conditions
dnl are met:
dnl
dnl * Redistributions of source code must retain the above
dnl copyright notice, this list of conditions and the
dnl following disclaimer.
dnl * Redistributions in binary form must reproduce the
dnl above copyright notice, this list of conditions and
dnl the following disclaimer in the documentation and/or
dnl other materials provided with the distribution.
dnl * The names of contributors to this software may not be
dnl used to endorse or promote products derived from this
dnl software without specific prior written permission.
dnl
dnl THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
dnl "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
dnl LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
dnl FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
dnl COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
dnl INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
dnl BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
dnl OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
dnl AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
dnl OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF
dnl THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH
dnl DAMAGE.
dnl
dnl
dnl CONTRIBUTORS
dnl Nate Nielsen <nielsen@memberwebs.com>
dnl
dnl Process this file with autoconf to produce a configure script.
AC_INIT(proxsmtp, 1.6, nielsen@memberwebs.com)
AM_INIT_AUTOMAKE(proxsmtp, 1.6)
LDFLAGS="$LDFLAGS -L/usr/local/lib"
CFLAGS="$CFLAGS -I/usr/local/include"
AC_CONFIG_SRCDIR([src/proxsmtpd.c])
AM_CONFIG_HEADER([config.h])
# Checks for programs.
AC_PROG_CC
AC_PROG_INSTALL
AC_PROG_LN_S
AC_PROG_MAKE_SET
# Debug mode
AC_ARG_ENABLE(debug,
AC_HELP_STRING([--enable-debug],
[Compile binaries in debug mode]))
if test "$enable_debug" = "yes"; then
CFLAGS="$CFLAGS -g -O0 -Wall"
AC_DEFINE_UNQUOTED(_DEBUG, 1, [In debug mode])
echo "enabling debug compile mode"
fi
# TODO: Figure out why we need this wierd hack
ACX_PTHREAD( , [echo "ERROR: Pthread support not found."; exit 1] )
LIBS="$PTHREAD_LIBS $LIBS"
CFLAGS="$CFLAGS $PTHREAD_CFLAGS -D_POSIX_PTHREAD_SEMANTICS"
# Some checks for Solaris
AC_CHECK_LIB(socket, getsockname)
AC_CHECK_LIB(nsl, getaddrinfo)
# Checks for header files.
AC_HEADER_STDC
AC_CHECK_HEADERS([limits.h err.h paths.h],,)
AC_CHECK_HEADERS([unistd.h stdio.h stddef.h fcntl.h stdlib.h assert.h errno.h stdarg.h string.h netdb.h], ,
[echo "ERROR: Required C header missing"; exit 1])
# Check for linux type transparent proxy support
AC_CHECK_HEADERS([linux/netfilter_ipv4.h],
AC_DEFINE(LINUX_TRANSPARENT_PROXY, 1, [Whether the system supports a linux type transparent proxy]),
,
[[
#ifdef HAVE_LIMITS_H
#include <limits.h>
#endif
]] )
# Checks for typedefs, structures, and compiler characteristics.
AC_C_CONST
AC_TYPE_SIZE_T
# We use error checking mutexes whenever possible
AC_CHECK_DECL(PTHREAD_MUTEX_ERRORCHECK_NP, [AC_DEFINE(HAVE_ERR_MUTEX, 1, "Error Mutex Type")],
[AC_CHECK_DECL(PTHREAD_MUTEX_ERRORCHECK, [AC_DEFINE(HAVE_ERR_MUTEX, 2)], ,
[ #include <pthread.h> ])], [ #include <pthread.h> ])
# Required Variables
AC_CHECK_MEMBER(struct tm.tm_gmtoff,
[AC_DEFINE(HAVE_TM_GMTOFF, 1, "Time Zone GMT Offset")],
,[ #include <time.h> ])
AC_CHECK_GLOBAL(__argv)
# Required Functions
AC_CHECK_FUNCS([memset strerror malloc realloc getopt strchr tolower getaddrinfo usleep], ,
[echo "ERROR: Required function missing"; exit 1])
AC_CHECK_FUNCS([strlwr strlcat strlcpy strncat strncpy strcasestr setenv daemon])
AC_CHECK_FUNCS([getline getdelim])
# Have to resolve this for the path below
if test "${prefix}" = "NONE"; then
prefix=$ac_default_prefix
fi
AC_DEFINE_UNQUOTED(CONF_PREFIX, "`eval echo ${sysconfdir}`", [Installation Prefix] )
AC_CONFIG_FILES([Makefile src/Makefile doc/Makefile])
AC_OUTPUT
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