# Makefile.am
#
# $Id$
#
# Ethereal - Network traffic analyzer
# By Gerald Combs <gerald@ethereal.com>
# Copyright 2004 Gerald Combs
# 
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License
# as published by the Free Software Foundation; either version 2
# of the License, or (at your option) any later version.
# 
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
# 
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.

noinst_LTLIBRARIES = libdissectors.la

INCLUDES = -I$(srcdir)/../.. -I$(srcdir)/..

include Makefile.common

libdissectors_la_SOURCES = \
	$(DISSECTOR_SRC) \
	$(DISSECTOR_SUPPORT_SRC)

EXTRA_DIST = \
	Makefile.common		\
	Makefile.nmake		\
	make-reg-dotc		\
	make-reg-dotc.py	\
	ncp2222.py		\
	packet-ncp2222.inc	\
	process-x11-fields.pl	\
	x11-fields

packet-ncp2222.c : $(srcdir)/ncp2222.py
	$(PYTHON) $< -o $@

#
# Build various header files for the X11 dissector.
#
PROC_X11_FIELDS = $(srcdir)/process-x11-fields.pl
X11_FIELDS = $(srcdir)/x11-fields

x11-declarations.h x11-register-info.h: $(PROC_X11_FIELDS) $(X11_FIELDS)
	$(PERL) $(PROC_X11_FIELDS) < $(X11_FIELDS)

#
# Build "register.c", which contains a function "register_all_protocols()"
# that calls the register routines for all protocols.
#
# We do this by grepping through sources.  If that turns out to be too slow,
# maybe we could just require every .o file to have an register routine
# of a given name (packet-aarp.o -> proto_register_aarp, etc.).
#
# Formatting conventions:  The name of the proto_register_* routines must
# start in column zero, or must be preceded only by "void " starting in
# column zero, and must not be inside #if.
#
# We assume that all dissector routines are in "packet-XXX.c" files.
#
# For some unknown reason, having a big "for" loop in the Makefile
# to scan all the "packet-XXX.c" files doesn't work with some "make"s;
# they seem to pass only the first few names in the list to the shell,
# for some reason.
#
# Therefore, we have a script to generate the "register.c" file.
#
# The first argument is the name of the file to write.
# The second argument is the directory in which the source files live.
# All subsequent arguments are the files to scan.
#
register.c: $(plugin_src) $(DISSECTOR_SRC) $(srcdir)/make-reg-dotc $(srcdir)/make-reg-dotc.py
	@if test -n $(PYTHON); then \
		echo Making register.c with python ; \
		$(PYTHON) $(srcdir)/make-reg-dotc.py $(srcdir) $(DISSECTOR_SRC) ; \
	else \
		echo Making register.c with shell script ; \
		$(srcdir)/make-reg-dotc register.c $(srcdir) \
			$(plugin_src) $(DISSECTOR_SRC) ; \
	fi

#
# Currently register.c can be included in the distribution because
# we always build all protocol dissectors. We used to have to check
# whether or not to build the snmp dissector. If we again need to
# variably build something, making register.c non-portable, uncomment
# the dist-hook line below.
#
# Oh, yuk.  We don't want to include "register.c" in the distribution, as
# its contents depend on the configuration, and therefore we want it
# to be built when the first "make" is done; however, Automake insists
# on putting *all* source into the distribution.
#
# We work around this by having a "dist-hook" rule that deletes
# "register.c", so that "dist" won't pick it up.
#
#dist-hook:
#	@rm -f $(distdir)/register.c

CLEANFILES = \
	libdissectors.a		\
	libdissectors.la	\
	register.c-tmp		\
	$(GENERATED_HEADER_FILES)	\
	*~

MAINTAINERCLEANFILES =	\
	$(GENERATED_FILES)	\
	Makefile.in