l2tp: Add l2tp makefile and configure file

diff --git a/Makefile.plugins b/Makefile.plugins
index bb3a90b..64bd8e7 100644 (file)
--- a/Makefile.plugins
+++ b/Makefile.plugins
@@ -137,6 +137,24 @@ plugins_vpnc_la_LDFLAGS = $(plugin_ldflags)
 endif
 endif
 
+if L2TP
+if L2TP_BUILTIN
+builtin_modules += l2tp
+builtin_sources += plugins/l2tp.c
+builtin_vpn_sources = plugins/vpn.c plugins/vpn.h
+builtin_cflags += -DL2TP=\"@L2TP@\"
+else
+plugin_LTLIBRARIES += plugins/l2tp.la
+plugin_objects += $(plugins_l2tp_la_OBJECTS)
+plugins_l2tp_la_SOURCES = plugins/vpn.h plugins/vpn.c \
+                                               plugins/l2tp.c
+plugins_l2tp_la_CFLAGS = $(plugin_cflags) -DL2TP=\"@L2TP@\" \
+                                       -DSTATEDIR=\""$(statedir)"\" \
+                                       -DSCRIPTDIR=\""$(build_scriptdir)"\"
+plugins_l2tp_la_LDFLAGS = $(plugin_ldflags)
+endif
+endif
+
 builtin_sources += $(builtin_vpn_sources)
 
 if PACRUNNER

diff --git a/configure.ac b/configure.ac
index 280e587..ecebbe7 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -155,6 +155,28 @@ fi
 AM_CONDITIONAL(VPNC, test "${enable_vpnc}" != "no")
 AM_CONDITIONAL(VPNC_BUILTIN, test "${enable_vpnc}" = "builtin")
 
+AC_ARG_ENABLE(l2tp,
+       AC_HELP_STRING([--enable-l2tp], [enable l2tp support]),
+                       [enable_l2tp=${enableval}], [enable_l2tp="no"])
+if (test "${enable_l2tp}" != "no"); then
+       if (test -z "${path_pppd}"); then
+               AC_PATH_PROG(PPPD, [pppd], [/usr/sbin/pppd], $PATH:/sbin:/usr/sbin)
+       else
+               PPPD="${path_pppd}"
+               AC_SUBST(PPPD)
+       fi
+       AC_CHECK_HEADERS(pppd/pppd.h, dummy=yes,
+                       AC_MSG_ERROR(ppp header files are required))
+       if (test -z "${path_l2tp}"); then
+               AC_PATH_PROG(L2TP, [xl2tpd], [/usr/sbin/xl2tpd], $PATH:/sbin:/usr/sbin)
+       else
+               L2TP="${path_l2tp}"
+               AC_SUBST(L2TP)
+       fi
+fi
+AM_CONDITIONAL(L2TP, test "${enable_l2tp}" != "no")
+AM_CONDITIONAL(L2TP_BUILTIN, test "${enable_l2tp}" = "builtin")
+
 AC_ARG_ENABLE(loopback,
        AC_HELP_STRING([--enable-loopback], [enable loopback support]),
                        [enable_loopback=${enableval}], [enable_loopback="no"])