removed dependencies from libtnc

configure.in

@@ -607,10 +607,6 @@ if test x$gcrypt = xtrue; then
 	)
 fi
 
-if test x$tnccs_11 = xtrue -o x$tnc_imc = xtrue -o x$tnc_imv = xtrue; then
-	AC_CHECK_HEADER([libtnc.h],,[AC_MSG_ERROR([libtnc header libtnc.h not found!])])
-fi
-
 if test x$uci = xtrue; then
 	AC_HAVE_LIBRARY([uci],[LIBS="$LIBS"],[AC_MSG_ERROR([UCI library libuci not found])])
 	AC_CHECK_HEADER([uci.h],,[AC_MSG_ERROR([UCI header uci.h not found!])])

src/libcharon/plugins/tnccs_20/Makefile.am

@@ -5,13 +5,11 @@ INCLUDES = -I$(top_srcdir)/src/libstrongswan -I$(top_srcdir)/src/libhydra \
 
 AM_CFLAGS = -rdynamic
 
-libstrongswan_tnccs_20_la_LIBADD = -ltnc
-
 if MONOLITHIC
 noinst_LTLIBRARIES = libstrongswan-tnccs-20.la
 else
 plugin_LTLIBRARIES = libstrongswan-tnccs-20.la
-libstrongswan_tnccs_20_la_LIBADD += $(top_builddir)/src/libtls/libtls.la
+libstrongswan_tnccs_20_la_LIBADD = $(top_builddir)/src/libtls/libtls.la
 endif
 
 libstrongswan_tnccs_20_la_SOURCES = \