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# -*- Autoconf -*-
# Process this file with autoconf to produce a configure script.
# $Id$
# Copyright 2006 Lennart Poettering
#
# Licensed under the Apache License, Version 2.0 (the "License"); you
# may not use this file except in compliance with the License. You
# may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
# implied. See the License for the specific language governing
# permissions and limitations under the License.
AC_PREREQ(2.63)
AC_INIT([mod_dnssd],[0.6],[mzzbqqaffq (at) 0pointer (dot) net])
AC_CONFIG_SRCDIR([src/mod_dnssd.c])
AC_CONFIG_MACRO_DIR([m4])
AC_CONFIG_HEADERS([config.h])
AM_INIT_AUTOMAKE([foreign 1.10 -Wall])
AC_SUBST(PACKAGE_URL, [http://0pointer.de/lennart/projects/mod_dnssd/])
# Checks for programs.
AC_PROG_CC
AC_PROG_CPP
AC_PROG_INSTALL
AC_PROG_MAKE_SET
test_gcc_flag() {
AC_LANG_CONFTEST([int main() {}])
$CC -c conftest.c $CFLAGS $@ > /dev/null 2> /dev/null
ret=$?
rm -f conftest.o
return $ret
}
# If using GCC specify some additional parameters
if test "x$GCC" = "xyes" ; then
DESIRED_FLAGS="-Wall -W -Wextra -pedantic -pipe -Wformat -Wold-style-definition -Wdeclaration-after-statement -Wfloat-equal -Wmissing-declarations -Wmissing-prototypes -Wstrict-prototypes -Wredundant-decls -Wmissing-noreturn -Wshadow -Wendif-labels -Wpointer-arith -Wbad-function-cast -Wcast-qual -Wcast-align -Wwrite-strings -Winline"
if test "x$HAVE_NETLINK" = "xyes" ; then
# Test whether rtnetlink.h can be included when compiled with -std=c99
# some distributions (e.g. archlinux) have broken headers that dont
# define __u64 with -std=c99
AC_MSG_CHECKING([checking whether rtnetlink.h can be included with -std=c99])
OLDCFLAGS="$CFLAGS"
CFLAGS="-std=c99"
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <linux/rtnetlink.h>]], [[]])],[use_stdc99=yes],[use_stdc99=no])
if test x"$use_stdc99" = xyes; then
DESIRED_FLAGS="-std=c99 $DESIRED_FLAGS"
AC_MSG_RESULT([yes])
else
AC_MSG_RESULT([no])
fi
CFLAGS="$OLDCFLAGS"
else
DESIRED_FLAGS="-std=c99 $DESIRED_FLAGS"
fi
for flag in $DESIRED_FLAGS ; do
AC_MSG_CHECKING([whether $CC accepts $flag])
if test_gcc_flag $flag ; then
CFLAGS="$CFLAGS $flag"
AC_MSG_RESULT([yes])
else
AC_MSG_RESULT([no])
fi
done
fi
PKG_PROG_PKG_CONFIG
PKG_CHECK_MODULES(APR, [ apr-1])
CFLAGS="$APR_CFLAGS $CFLAGS"
LIBS="$APR_LIBS $LIBS"
AC_ARG_WITH(apxs,
AS_HELP_STRING(--with-apxs=PATH,/path/to/apxs),
[ AC_PATH_PROGS(APXS, [apxs2 apxs], "notfound", "$withval:$PATH") ],
[ AC_PATH_PROGS(APXS, [apxs2 apxs], "notfound", "/usr/local/apache/bin:/usr/local/bin:/usr/sbin:$PATH")])
if test "x$APXS" = "xnotfound" ; then
AC_MSG_ERROR([*** Sorry, could not find apxs ***])
fi
AC_ARG_WITH(apachectl,
AS_HELP_STRING(--with-apachectl=PATH,/path/to/apachectl),
[ AC_PATH_PROGS(APACHECTL, [apache2ctl apachectl], "notfound", "$withval:$PATH") ],
[ AC_PATH_PROGS(APACHECTL, [apache2ctl apachectl], "notfound", "/usr/local/apache/bin:/usr/local/bin:/usr/sbin:$PATH")])
#
# Checking that we have Apache version 2
#
# saving current CFLAGS
CFLAGS_SAVED=$CFLAGS
CFLAGS="$CFLAGS -I`${APXS} -q INCLUDEDIR`"
AC_MSG_CHECKING([for Apache 2])
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
#include <ap_release.h>
]], [[
char *version = AP_SERVER_BASEREVISION;
]])],[
APACHE_2="yes"
],[
APACHE_2="no"
])
AC_MSG_RESULT($APACHE_2)
if test "x$APACHE_2" = "xno" ; then
AC_MSG_ERROR([*** Sorry, you need apache 2 ***])
fi
# restoring CFLAGS
CFLAGS=$CFLAGS_SAVED
PKG_CHECK_MODULES(AVAHI, [ avahi-client >= 0.6 ])
AC_SUBST(AVAHI_CFLAGS)
AC_SUBST(AVAHI_LIBS)
# LYNX documentation generation
AC_ARG_ENABLE(lynx,
AS_HELP_STRING(--disable-lynx,Turn off lynx usage for documentation generation),
[case "${enableval}" in
yes) lynx=yes ;;
no) lynx=no ;;
*) AC_MSG_ERROR(bad value ${enableval} for --disable-lynx) ;;
esac],[lynx=yes])
if test x$lynx = xyes ; then
AC_CHECK_PROG(have_lynx, lynx, yes, no)
if test x$have_lynx = xno ; then
AC_MSG_ERROR([*** Sorry, you have to install lynx or use --disable-lynx ***])
fi
fi
AM_CONDITIONAL([USE_LYNX], [test "x$lynx" = xyes])
AC_CONFIG_FILES([src/Makefile Makefile doc/Makefile doc/README.html])
AC_OUTPUT
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