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Diffstat (limited to 'configure.in')
| -rw-r--r-- | configure.in | 109 |
1 files changed, 109 insertions, 0 deletions
diff --git a/configure.in b/configure.in new file mode 100644 index 0000000..018132b --- /dev/null +++ b/configure.in @@ -0,0 +1,109 @@ +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, 0.4.90, nielsen@memberwebs.com) +AM_INIT_AUTOMAKE(proxsmtp, 0.4.90) + +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 $PTHREAD_CFLAGS" + +# Checks for header files. +AC_HEADER_STDC +AC_CHECK_HEADERS(limits.h,,) +AC_CHECK_HEADERS([unistd.h stdio.h stddef.h fcntl.h stdlib.h assert.h errno.h stdarg.h err.h string.h], , + [echo "ERROR: Required C header missing"; exit 1]) + +# Check for linux type transparent proxy support +AC_CHECK_HEADERS([linux/netfilter_ipv4.h], + AC_DEFINE(LINUX_TRANSPARENT_PROXY, 1, [Whether the system supports a linux type transparent proxy]), + , + [[ + #ifdef HAVE_LIMITS_H + #include <limits.h> + #endif + ]] ) + +# Checks for typedefs, structures, and compiler characteristics. +AC_C_CONST +AC_TYPE_SIZE_T + +# We use error checking mutexes whenever possible +AC_CHECK_DECL(PTHREAD_MUTEX_ERRORCHECK_NP, [AC_DEFINE(HAVE_ERR_MUTEX, 1, "Error Mutex Type")], + [AC_CHECK_DECL(PTHREAD_MUTEX_ERRORCHECK, [AC_DEFINE(HAVE_ERR_MUTEX, 2)], , + [ #include <pthread.h> ])], [ #include <pthread.h> ]) + +# Required Functions +AC_CHECK_FUNCS([memset strerror malloc realloc getopt strchr tolower getaddrinfo], , + [echo "ERROR: Required function missing"; exit 1]) +AC_CHECK_FUNCS([strlwr strlcat strlcpy strncat strncpy]) + +# Have to resolve this for the path below +if test "${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 |