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|
AC_INIT(configure.in)
AM_CONFIG_HEADER(config.h)
AM_INIT_AUTOMAKE(pptpd,0.8.3)
AC_DEFINE(BCRELAY,[],"Enable Broadcast Relay")
AC_DEFINE(PPPD_VERSION,[],"PPPD version")
AC_DEFINE(PPTP_FACILITY,[],"syslog facility to use")
#AC_DEFINE(socklen_t,[],"")
# check common command line options early
AC_DEFINE(PPP_BINARY, "/usr/sbin/pppd","pppd binary")
AC_DEFINE(KERNELVERSION,[],"kernel version")
AC_MSG_CHECKING(command line for syslog facility name)
AC_ARG_ENABLE(facility,
[ --enable-facility=name Use another syslog facility, default LOG_DAEMON ],
[
AC_MSG_RESULT($enableval)
AC_DEFINE_UNQUOTED(PPTP_FACILITY, $enableval)
],
[
AC_MSG_RESULT(default LOG_DAEMON)
AC_DEFINE_UNQUOTED(PPTP_FACILITY, LOG_DAEMON)
])
AC_MSG_CHECKING(command line for bcrelay build)
AC_ARG_ENABLE(bcrelay,
[ --enable-bcrelay Enable broadcast relay function ],
[
case "$enableval" in
yes)
AC_MSG_RESULT(yes)
AC_DEFINE(BCRELAY)
BCRELAY=$enableval
break;
;;
no)
AC_MSG_RESULT(explicit no)
;;
*)
# only yes or no are expected for this option
AC_MSG_RESULT(unrecognised... terminating)
exit 1
;;
esac
], [AC_MSG_RESULT(default no)])
AC_PROG_CC
AC_PROG_RANLIB
AC_PROG_INSTALL
AC_PROG_LN_S
AC_PROG_MAKE_SET
AC_C_CONST
AC_C_INLINE
AC_EXEEXT
AC_OBJEXT
AC_SYS_INTERPRETER
AC_CHECK_FUNCS(setsid daemon setproctitle getservbyname strlcpy fork memmove strerror writev)
AC_CHECK_HEADERS(string.h)
AC_CHECK_HEADERS(syslog.h)
AC_CHECK_HEADERS(libintl.h)
AC_CHECK_HEADERS(libutil.h)
AC_CHECK_HEADERS(sys/uio.h)
AC_CHECK_TYPE(size_t, unsigned int)
AC_CHECK_TYPE(ssize_t, int)
AC_CHECK_TYPE(u_int8_t, unsigned char)
AC_CHECK_TYPE(u_int16_t, unsigned short)
AC_CHECK_TYPE(u_int32_t, unsigned int)
dnl Check for type in sys/socket.h - from Squid source (GPL)
AC_CACHE_CHECK(for socklen_t, ac_cv_type_socklen_t, [
AC_EGREP_CPP([socklen_t[^a-zA-Z_0-9]], [#include <sys/types.h>
#include <sys/socket.h>
#if STDC_HEADERS
#include <stdlib.h>
#include <stddef.h>
#endif],
ac_cv_type_socklen_t=yes,
ac_cv_type_socklen_t=no)
])
if test $ac_cv_type_socklen_t = no; then
AC_DEFINE(socklen_t, int,"")
fi
dnl Check for libwrap (black magic check)
AC_ARG_WITH(libwrap,
[ --with-libwrap Use libwrap (tcp wrappers) ],
[
if test "$with_libwrap" = "yes"; then
XYZZY_LIBS="$LIBS"
AC_MSG_CHECKING(for libwrap alone)
LIBS="$XYZZY_LIBS -lwrap"
AC_TRY_LINK([ int allow_severity, deny_severity; ],
[ hosts_access(); ],
[ AC_MSG_RESULT(yes)
AC_DEFINE(HAVE_LIBWRAP,[],"use libwrap")
LIBWRAP="yes"
XTRALIBS_MGR="-lwrap" ],
[ AC_MSG_RESULT(no)
LIBS="$XYZZY_LIBS -lwrap -lnsl"
AC_MSG_CHECKING(for libwrap with libnsl)
AC_TRY_LINK([ int allow_severity, deny_severity; ],
[ hosts_access(); ],
[ AC_MSG_RESULT(yes)
AC_DEFINE(HAVE_LIBWRAP)
LIBWRAP="yes"
XTRALIBS_MGR="-lwrap -lnsl" ],
[ AC_MSG_RESULT(no) ])
])
LIBS="$XYZZY_LIBS"
fi
])
dnl More ugliness; -lnsl, -lutil and -lsocket
XYZZY_LIBS="$LIBS"
AC_CHECK_LIB(c, accept)
AC_CHECK_LIB(c, gethostbyname)
AC_CHECK_LIB(c, gettext)
AC_CHECK_LIB(socket, accept)
AC_CHECK_LIB(nsl, gethostbyname)
AC_CHECK_LIB(intl, gettext)
LIBS="$XYZZY_LIBS"
if test "$ac_cv_lib_c_accept" = no; then
if test "$ac_cv_lib_socket_accept" = yes; then
LIBS="$LIBS -lsocket"
else
echo "Couldn't find a usable accept!" 1>&2
exit 1
fi
fi
if test "$ac_cv_lib_c_gethostbyname" = no; then
if test "$ac_cv_lib_nsl_gethostbyname" = yes; then
LIBS="$LIBS -lnsl"
if test "$XTRALIBS_MGR" = "-lwrap -lnsl"; then
XTRALIBS_MGR="-lwrap"
fi
else
echo "Couldn't find a usable gethostbyname!" 1>&2
exit 1
fi
fi
if test "$ac_cv_header_libintl_h" = yes; then
if test "$ac_cv_lib_c_gettext" = no; then
if test "$ac_cv_lib_intl_gettext" = yes; then
XTRALIBS_MGR = "$XTRALIBS_MGR -lintl"
else
echo "Have libintl.h but no usable gettext!" 1>&2
exit 1
fi
fi
fi
AC_SUBST(XTRALIBS_CTRL)
AC_SUBST(XTRALIBS_MGR)
if test "$BCRELAY" = "yes"; then
if test "$BCRELAY" = "yes"; then
XTRA_PROG="bcrelay"
true
else
echo "No BCrelay selected." 1>&2
fi
fi
AC_SUBST(XTRA_PROG)
AC_MSG_CHECKING([for linux kernel herders])
if test -n "${KDIR}"; then
if test -f ${KDIR}/include/linux/version.h; then
header=${KDIR}/include
else
AC_MSG_RESULT(not found)
AC_MSG_ERROR(Could not find linux kernel headers)
fi
else
kernel=`uname -r`
if test -f /usr/src/linux/include/linux/version.h; then
header=/usr/src/linux/include
elif test -f /lib/modules/${kernel}/build/include/linux/version.h; then
header=/lib/modules/${kernel}/build/include
else
AC_MSG_RESULT(not found)
AC_MSG_ERROR(Could not find linux kernel headers)
fi
fi
VERSION=$(cat ${header/include}Makefile | grep '^VERSION = ' | awk '{print $3}')
PATCHLEVEL=$(cat ${header/include}Makefile | grep '^PATCHLEVEL = ' | awk '{print $3}')
SUBLEVEL=$(cat ${header/include}Makefile | grep '^SUBLEVEL = ' | awk '{print $3}')
EXTRAVERSION=$(cat ${header/include}Makefile | grep '^EXTRAVERSION = ' | awk '{print $3}')
KERNELVERSION=$VERSION.$PATCHLEVEL.$SUBLEVEL$EXTRAVERSION
AC_DEFINE_UNQUOTED(KERNELVERSION,"$KERNELVERSION")
AC_MSG_RESULT(found ($KERNELVERSION at ${header/include}))
CFLAGS="${CFLAGS} -I. -I${header}"
AC_SUBST(kernel_headers,${header})
AC_MSG_CHECKING(for pppd)
pppd=`which pppd 2>&1`
if test $? -eq 1; then
pppd=""
for path in /usr/sbin /usr/local/sbin /usr/bin /usr/local/bin /sbin; do
if test -x ${path}/pppd; then
pppd=${path}/pppd
break;
fi
done
fi
if test -z "${pppd}"; then
AC_MSG_RESULT(not found)
AC_MSG_ERROR(Could not find pppd)
fi
pppd_ver=`${pppd} --version 2>&1 | grep version | sed 's/pppd version //'`
AC_MSG_RESULT($pppd ($pppd_ver))
AC_DEFINE_UNQUOTED(PPPD_VERSION,"${pppd_ver}")
echo '==============================================================================='
echo 'Configuration chosen:'
echo ' PPPD: '${pppd_ver}
echo -n ' LIBWRAP security: '
if test "$LIBWRAP" = "yes"; then
echo 'Yes.'
else
echo 'No.'
fi
echo -n ' Broadcast Relay: '
if test "$BCRELAY" = "yes"; then
echo 'Yes.'
else
echo 'No.'
fi
echo ' linux kernel: '$KERNELVERSION at ${header/include}
AC_CACHE_SAVE
AC_OUTPUT(Makefile)
|
