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dnl Process this file with autoconf to produce a configure script.
dnl Copyright 2000-2009 Double Precision, Inc. See COPYING for
dnl distribution information.
AC_INIT(soxwrap, 0.50, [courier-users@lists.sourceforge.net])
>confdefs.h # Kill PACKAGE_ macros
AC_CONFIG_SRCDIR(soxwrap.h)
AC_CONFIG_AUX_DIR(../..)
AM_INIT_AUTOMAKE([foreign no-define])
AC_CONFIG_HEADERS(soxwrap_config.h)
>confdefs.h # Nuke PACKAGE_ macros.
dnl Checks for programs.
AC_PROG_AWK
AC_PROG_INSTALL
AC_PROG_RANLIB
AC_PROG_LN_S
AC_PROG_CC
AC_PROG_CC_C99
dnl Check for options
AC_CACHE_CHECK([for the Courier Socks library],
ac_cv_courier_socks,
AC_COMPILE_IFELSE([
AC_LANG_SOURCE([
#include <socks.h>
#ifndef courier_socks_h
#error Not a Courier socks header file
#endif
],[ int x=0; ])], [ac_cv_courier_socks=yes],[ac_cv_courier_socks=no])
)
AC_ARG_WITH(socks,
[--without-socks - Do not use the Courier Socks library
--with-socks - Use Courier Socks library],
[
if test "$withval" = "yes"
then
if test "$ac_cv_courier_socks" = "no"
then
AC_MSG_ERROR([Courier Socks header files not found])
fi
else
ac_cv_courier_socks=no
fi
])
dnl Checks for libraries.
saveLIBS="$LIBS"
NETLIBS=""
USENSL=no
AC_CHECK_LIB(socket,socket,result=yes,result=no)
if test $result = yes; then
NETLIBS="-lsocket"
else
AC_CHECK_LIB(socket,socket,result=yes,result=no,-lnsl)
if test $result = yes; then
NETLIBS = "-lsocket -lnsl"
USENSL=yes
else
AC_CHECK_LIB(socket,connect,result=yes,result=no)
if test $result = yes; then
NETLIBS="-lsocket"
else
AC_CHECK_LIB(socket,connect,result=yes,result=no,-lnsl)
if test $result = yes; then
NETLIBS="-lsocket -lnsl"
USENSL=yes
fi
fi
fi
fi
if test $USENSL != yes; then
LIBS="$LIBS $NETLIBS"
AC_TRY_LINK_FUNC(inet_addr, [ : ],
[
AC_CHECK_LIB(nsl,inet_addr,result=yes,result=no)
if test $result = yes; then
NETLIBS="$NETLIBS -lnsl"
fi
])
fi
LIBS="$saveLIBS"
if test "$ac_cv_courier_socks" = "yes"
then
SOCKLIBS="-lsocks"
DOSOCKS=1
else
SOCKLIBS=$NETLIBS
DOSOCKS=0
fi
AC_DEFINE_UNQUOTED(HAVE_SOCKS, $DOSOCKS, [ Whether to use the Courier Socks library ])
AC_CHECK_HEADERS([arpa/inet.h fcntl.h netdb.h netinet/in.h stdlib.h string.h sys/socket.h sys/select.h sys/poll.h pthread.h sys/stat.h fcntl.h sys/select.h sys/poll.h])
AC_HEADER_TIME
AC_SYS_LARGEFILE
AC_SUBST(SOCKLIBS)
echo $SOCKLIBS >soxlibs.dep
CPPFLAGS="-I.. -I$srcdir/.. $CPPFLAGS"
dnl Checks for typedefs, structures, and compiler characteristics.
AC_CACHE_CHECK([for structs in6_addr, sockaddr_in6, and sockaddr_storage],
soxwrap_cv_hasipv6structs,
AC_TRY_COMPILE( [
#include <sys/types.h>
#include <sys/socket.h>
#include <netinet/in.h>
#include <arpa/inet.h>
struct in6_addr in6a;
struct sockaddr_in6 sain6;
struct sockaddr_storage soas;
int x=PF_INET6;
], [
], soxwrap_cv_hasipv6structs=yes,
soxwrap_cv_hasipv6structs=no )
)
AC_ARG_WITH(ipv6, [ --without-ipv6 Disable IPv6 support],
[
case $withval in
y*|Y*)
if test "$soxwrap_cv_hasipv6structs" = no
then
AC_MSG_ERROR(IPv6 support not available)
fi
;;
*)
soxwrap_cv_hasipv6structs=no
;;
esac
]
)
storage="struct sockaddr"
storage_family="sa_family"
if test "$soxwrap_cv_hasipv6structs" = "yes"
then
AC_DEFINE_UNQUOTED(HAVE_SOXWRAP_IPV6,1,[Whether IPv6 is available])
storage="struct sockaddr_storage"
storage_family="ss_family"
fi
AC_DEFINE_UNQUOTED(SOCKADDR_STORAGE, $storage, [ Whether sockaddr_storage is available ])
AC_DEFINE_UNQUOTED(SS_family, $storage_family, [ The address family field in SOCKADDR_STORAGE])
dnl Check for socklen_t
AC_CACHE_CHECK([for socklen_t],
sox_cv_hassocklen_t,
AC_COMPILE_IFELSE([
AC_LANG_SOURCE( [
#include <sys/types.h>
#include <sys/socket.h>
socklen_t sl_t;
],[
accept(0, 0, &sl_t);
])],
sox_cv_hassocklen_t=yes,
sox_cv_hassocklen_t=no)
)
socklen_t="int"
if test $sox_cv_hassocklen_t = yes
then
:
else
AC_DEFINE_UNQUOTED(socklen_t, int, [ Default definition for socklen_t ])
fi
AC_CHECK_FUNCS(inet_pton poll)
AC_OUTPUT(Makefile)
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