automake: replace INCLUDES by AM_CPPFLAGS

INCLUDES are now deprecated and throw warnings when using automake 1.13.
We now also differentiate AM_CPPFLAGS and AM_CFLAGS, where includes and
defines are passed to AM_CPPFLAGS only.

src/libcharon/plugins/tnc_pdp/Makefile.am

@@ -1,11 +1,11 @@
-
-INCLUDES = \
+AM_CPPFLAGS = \
 	-I$(top_srcdir)/src/libstrongswan \
 	-I$(top_srcdir)/src/libhydra \
 	-I$(top_srcdir)/src/libcharon \
 	-I$(top_srcdir)/src/libradius
 
-AM_CFLAGS = -rdynamic
+AM_CFLAGS = \
+	-rdynamic
 
 if MONOLITHIC
 noinst_LTLIBRARIES = libstrongswan-tnc-pdp.la
@@ -19,6 +19,6 @@ endif
 
 libstrongswan_tnc_pdp_la_SOURCES = \
 	tnc_pdp_plugin.h tnc_pdp_plugin.c \
-	tnc_pdp.h tnc_pdp.c tnc_pdp_connections.h tnc_pdp_connections.c 
+	tnc_pdp.h tnc_pdp.c tnc_pdp_connections.h tnc_pdp_connections.c
 
 libstrongswan_tnc_pdp_la_LDFLAGS = -module -avoid-version