mirror of
https://git.FreeBSD.org/src.git
synced 2024-12-18 10:35:55 +00:00
258 lines
7.0 KiB
Plaintext
258 lines
7.0 KiB
Plaintext
dnl $Id: aclocal.m4,v 1.5 1999/11/13 10:50:39 lukem Exp $
|
|
dnl
|
|
|
|
dnl
|
|
dnl AC_MSG_TRY_COMPILE
|
|
dnl
|
|
dnl Written by Luke Mewburn <lukem@netbsd.org>
|
|
dnl
|
|
dnl Usage:
|
|
dnl AC_MSG_TRY_COMPILE(Message, CacheVar, Includes, Code,
|
|
dnl ActionPass [,ActionFail] )
|
|
dnl
|
|
dnl effectively does:
|
|
dnl AC_CACHE_CHECK(Message, CacheVar,
|
|
dnl AC_TRY_COMPILE(Includes, Code, CacheVar = yes, CacheVar = no)
|
|
dnl if CacheVar == yes
|
|
dnl AC_MESSAGE_RESULT(yes)
|
|
dnl ActionPass
|
|
dnl else
|
|
dnl AC_MESSAGE_RESULT(no)
|
|
dnl ActionFail
|
|
dnl )
|
|
dnl
|
|
AC_DEFUN(AC_MSG_TRY_COMPILE, [
|
|
AC_CACHE_CHECK($1, $2, [
|
|
AC_TRY_COMPILE([ $3 ], [ $4; ], [ $2=yes ], [ $2=no ])
|
|
])
|
|
if test "x[$]$2" = "xyes"; then
|
|
$5
|
|
else
|
|
$6
|
|
:
|
|
fi
|
|
])
|
|
|
|
dnl
|
|
dnl AC_MSG_TRY_LINK
|
|
dnl
|
|
dnl Usage:
|
|
dnl AC_MSG_TRY_LINK(Message, CacheVar, Includes, Code,
|
|
dnl ActionPass [,ActionFail] )
|
|
dnl
|
|
dnl as AC_MSG_TRY_COMPILE, but uses AC_TRY_LINK instead of AC_TRY_COMPILE
|
|
dnl
|
|
AC_DEFUN(AC_MSG_TRY_LINK, [
|
|
AC_CACHE_CHECK($1, $2, [
|
|
AC_TRY_LINK([ $3 ], [ $4; ], [ $2=yes ], [ $2=no ])
|
|
])
|
|
if test "x[$]$2" = "xyes"; then
|
|
$5
|
|
else
|
|
$6
|
|
:
|
|
fi
|
|
])
|
|
|
|
|
|
dnl
|
|
dnl AC_LIBRARY_NET: #Id: net.m4,v 1.5 1997/11/09 21:36:54 jhawk Exp #
|
|
dnl
|
|
dnl Written by John Hawkinson <jhawk@mit.edu>. This code is in the Public
|
|
dnl Domain.
|
|
dnl
|
|
dnl This test is for network applications that need socket() and
|
|
dnl gethostbyname() -ish functions. Under Solaris, those applications need to
|
|
dnl link with "-lsocket -lnsl". Under IRIX, they should *not* link with
|
|
dnl "-lsocket" because libsocket.a breaks a number of things (for instance:
|
|
dnl gethostbyname() under IRIX 5.2, and snoop sockets under most versions of
|
|
dnl IRIX).
|
|
dnl
|
|
dnl Unfortunately, many application developers are not aware of this, and
|
|
dnl mistakenly write tests that cause -lsocket to be used under IRIX. It is
|
|
dnl also easy to write tests that cause -lnsl to be used under operating
|
|
dnl systems where neither are necessary (or useful), such as SunOS 4.1.4, which
|
|
dnl uses -lnsl for TLI.
|
|
dnl
|
|
dnl This test exists so that every application developer does not test this in
|
|
dnl a different, and subtly broken fashion.
|
|
dnl
|
|
dnl It has been argued that this test should be broken up into two seperate
|
|
dnl tests, one for the resolver libraries, and one for the libraries necessary
|
|
dnl for using Sockets API. Unfortunately, the two are carefully intertwined and
|
|
dnl allowing the autoconf user to use them independantly potentially results in
|
|
dnl unfortunate ordering dependancies -- as such, such component macros would
|
|
dnl have to carefully use indirection and be aware if the other components were
|
|
dnl executed. Since other autoconf macros do not go to this trouble, and almost
|
|
dnl no applications use sockets without the resolver, this complexity has not
|
|
dnl been implemented.
|
|
dnl
|
|
dnl The check for libresolv is in case you are attempting to link statically
|
|
dnl and happen to have a libresolv.a lying around (and no libnsl.a).
|
|
dnl
|
|
AC_DEFUN(AC_LIBRARY_NET, [
|
|
# Most operating systems have gethostbyname() in the default searched
|
|
# libraries (i.e. libc):
|
|
AC_CHECK_FUNC(gethostbyname, ,
|
|
# Some OSes (eg. Solaris) place it in libnsl:
|
|
AC_CHECK_LIB(nsl, gethostbyname, ,
|
|
# Some strange OSes (SINIX) have it in libsocket:
|
|
AC_CHECK_LIB(socket, gethostbyname, ,
|
|
# Unfortunately libsocket sometimes depends on libnsl.
|
|
# AC_CHECK_LIB's API is essentially broken so the following
|
|
# ugliness is necessary:
|
|
AC_CHECK_LIB(socket, gethostbyname,
|
|
LIBS="-lsocket -lnsl $LIBS",
|
|
AC_CHECK_LIB(resolv, gethostbyname),
|
|
-lnsl)
|
|
)
|
|
)
|
|
)
|
|
AC_CHECK_FUNC(socket, , AC_CHECK_LIB(socket, socket, ,
|
|
AC_CHECK_LIB(socket, socket, LIBS="-lsocket -lnsl $LIBS", , -lnsl)))
|
|
])
|
|
|
|
|
|
dnl Checks for SOCKS firewall support.
|
|
dnl
|
|
dnl Written by Matthew R. Green <mrg@eterna.com.au>
|
|
dnl
|
|
AC_DEFUN(AC_LIBRARY_SOCKS, [
|
|
AC_MSG_CHECKING(whether to support SOCKS)
|
|
AC_ARG_WITH(socks,
|
|
[ --with-socks Compile with SOCKS firewall traversal support.],
|
|
[
|
|
case "$withval" in
|
|
no)
|
|
AC_MSG_RESULT(no)
|
|
;;
|
|
yes)
|
|
AC_MSG_RESULT(yes)
|
|
AC_CHECK_LIB(socks5, SOCKSconnect, [
|
|
socks=5
|
|
LIBS="-lsocks5 $LIBS"], [
|
|
AC_CHECK_LIB(socks, Rconnect, [
|
|
socks=4
|
|
LIBS="-lsocks $LIBS"], [
|
|
AC_MSG_ERROR(Could not find socks library. You must first install socks.) ] ) ] )
|
|
;;
|
|
esac
|
|
],
|
|
AC_MSG_RESULT(no)
|
|
)
|
|
|
|
if test "x$socks" = "x"; then
|
|
AC_MSG_CHECKING(whether to support SOCKS5)
|
|
AC_ARG_WITH(socks5,
|
|
[ --with-socks5[=PATH] Compile with SOCKS5 firewall traversal support.],
|
|
[
|
|
case "$withval" in
|
|
no)
|
|
AC_MSG_RESULT(no)
|
|
;;
|
|
*)
|
|
AC_MSG_RESULT(yes)
|
|
socks=5
|
|
if test "x$withval" = "xyes"; then
|
|
withval="-lsocks5"
|
|
else
|
|
if test -d "$withval"; then
|
|
if test -d "$withval/include"; then
|
|
CFLAGS="$CFLAGS -I$withval/include"
|
|
else
|
|
CFLAGS="$CFLAGS -I$withval"
|
|
fi
|
|
if test -d "$withval/lib"; then
|
|
withval="-L$withval/lib -lsocks5"
|
|
else
|
|
withval="-L$withval -lsocks5"
|
|
fi
|
|
fi
|
|
fi
|
|
LIBS="$withval $LIBS"
|
|
# If Socks was compiled with Kerberos support, we will need
|
|
# to link against kerberos libraries. Temporarily append
|
|
# to LIBS. This is harmless if there is no kerberos support.
|
|
TMPLIBS="$LIBS"
|
|
LIBS="$LIBS $KERBEROS_LIBS"
|
|
AC_TRY_LINK([],
|
|
[ SOCKSconnect(); ],
|
|
[],
|
|
[ AC_MSG_ERROR(Could not find the $withval library. You must first install socks5.) ])
|
|
LIBS="$TMPLIBS"
|
|
;;
|
|
esac
|
|
],
|
|
AC_MSG_RESULT(no)
|
|
)
|
|
fi
|
|
|
|
if test "x$socks" = "x"; then
|
|
AC_MSG_CHECKING(whether to support SOCKS4)
|
|
AC_ARG_WITH(socks4,
|
|
[ --with-socks4[=PATH] Compile with SOCKS4 firewall traversal support.],
|
|
[
|
|
case "$withval" in
|
|
no)
|
|
AC_MSG_RESULT(no)
|
|
;;
|
|
*)
|
|
AC_MSG_RESULT(yes)
|
|
socks=4
|
|
if test "x$withval" = "xyes"; then
|
|
withval="-lsocks"
|
|
else
|
|
if test -d "$withval"; then
|
|
withval="-L$withval -lsocks"
|
|
fi
|
|
fi
|
|
LIBS="$withval $LIBS"
|
|
AC_TRY_LINK([],
|
|
[ Rconnect(); ],
|
|
[],
|
|
[ AC_MSG_ERROR(Could not find the $withval library. You must first install socks.) ])
|
|
;;
|
|
esac
|
|
],
|
|
AC_MSG_RESULT(no)
|
|
)
|
|
fi
|
|
|
|
if test "x$socks" = "x4"; then
|
|
AC_DEFINE(SOCKS)
|
|
AC_DEFINE(SOCKS4)
|
|
AC_DEFINE(connect, Rconnect)
|
|
AC_DEFINE(getsockname, Rgetsockname)
|
|
AC_DEFINE(bind, Rbind)
|
|
AC_DEFINE(accept, Raccept)
|
|
AC_DEFINE(listen, Rlisten)
|
|
AC_DEFINE(select, Rselect)
|
|
fi
|
|
|
|
if test "x$socks" = "x5"; then
|
|
AC_DEFINE(SOCKS)
|
|
AC_DEFINE(SOCKS5)
|
|
AC_DEFINE(connect,SOCKSconnect)
|
|
AC_DEFINE(getsockname,SOCKSgetsockname)
|
|
AC_DEFINE(getpeername,SOCKSgetpeername)
|
|
AC_DEFINE(bind,SOCKSbind)
|
|
AC_DEFINE(accept,SOCKSaccept)
|
|
AC_DEFINE(listen,SOCKSlisten)
|
|
AC_DEFINE(select,SOCKSselect)
|
|
AC_DEFINE(recvfrom,SOCKSrecvfrom)
|
|
AC_DEFINE(sendto,SOCKSsendto)
|
|
AC_DEFINE(recv,SOCKSrecv)
|
|
AC_DEFINE(send,SOCKSsend)
|
|
AC_DEFINE(read,SOCKSread)
|
|
AC_DEFINE(write,SOCKSwrite)
|
|
AC_DEFINE(rresvport,SOCKSrresvport)
|
|
AC_DEFINE(shutdown,SOCKSshutdown)
|
|
AC_DEFINE(listen,SOCKSlisten)
|
|
AC_DEFINE(close,SOCKSclose)
|
|
AC_DEFINE(dup,SOCKSdup)
|
|
AC_DEFINE(dup2,SOCKSdup2)
|
|
AC_DEFINE(fclose,SOCKSfclose)
|
|
AC_DEFINE(gethostbyname,SOCKSgethostbyname)
|
|
fi
|
|
])
|