# Makefile: compilation of sources and documentation, test environment
#
# Copyright (c) 2009, Zdenek Vasicek (vasicek AT fit.vutbr.cz)
#                     Karel Slany    (slany AT fit.vutbr.cz)
# All rights reserved.
# 
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions are met:
# 
#     * Redistributions of source code must retain the above copyright notice,
#       this list of conditions and the following disclaimer.
#     * Redistributions in binary form must reproduce the above copyright
#       notice, this list of conditions and the following disclaimer in the
#       documentation and/or other materials provided with the distribution.
#     * Neither the name of the organization nor the names of its
#       contributors may be used to endorse or promote products derived from this
#       software without specific prior written permission.
# 
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
# ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
# LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
# CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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# POSSIBILITY OF SUCH DAMAGE.


.PHONY: help clean testenv test doc te bw bw3 sw sw3

help:
	@echo "Please use \`make <target>' where <target> is one of"
	@echo "  testenv   to make test environment and run bash "
	@echo "            usefull in case you don't want to install ldns but want to test examples"
	@echo "  doc       to make documentation"
	@echo "  clean     clean all"

../../Makefile: ../../configure
	cd ../.. && ./configure --with-python
	
_ldns.so:	../../Makefile
	$(MAKE) -C ../..

../../.libs/libldns.so.1:	../../Makefile
	$(MAKE) -C ../..

clean:
	rm -rf examples/ldns
	rm -f _ldns.so ldns_wrapper.o
	$(MAKE) -C ../.. clean

testenv: ../../.libs/libldns.so.1 _ldns.so
	rm -rf examples/ldns
	cd examples && mkdir ldns && ln -s ../../ldns.py ldns/__init__.py && ln -s ../../../../.libs/_ldns.so ldns/_ldns.so && ln -s ../../../../.libs/libldns.so.1 ldns/libldns.so.1 && ls -la
	@echo "Run a script by typing ./script_name.py"
	cd examples && LD_LIBRARY_PATH=ldns bash
	rm -rf examples/ldns

test: ../../.libs/libldns.so.1 _ldns.so examples/test_buffer.py examples/test_rdf.py examples/test_dname.py examples/test_rr.py
	@rm -rf examples/ldns
	@cd examples && mkdir ldns && ln -s ../../ldns.py ldns/__init__.py && ln -s ../../../../.libs/_ldns.so ldns/_ldns.so && ln -s ../../../../.libs/libldns.so.1 ldns/libldns.so.1
	@cd examples && LD_LIBRARY_PATH=ldns ./test_buffer.py 2>/dev/null
	@cd examples && LD_LIBRARY_PATH=ldns ./test_rdf.py 2>/dev/null
	@cd examples && LD_LIBRARY_PATH=ldns ./test_dname.py 2>/dev/null
	@cd examples && LD_LIBRARY_PATH=ldns ./test_rr.py 2>/dev/null
	@rm -rf examples/ldns

doc: ../../.libs/libldns.so.1 _ldns.so
	echo @VERSION_MAJOR@
	rm -f _ldns.so
	ln -s ../../.libs/_ldns.so
	$(MAKE) -C docs html
	rm -f _ldns.so

# For development only:

# Test environment, does not build the wrapper from dependencies.
te:
	rm -rf examples/ldns
	cd examples && mkdir ldns && ln -s ../../ldns.py ldns/__init__.py && ln -s ../../../../.libs/_ldns.so ldns/_ldns.so && ln -s ../../../../.libs/libldns.so.1 ldns/libldns.so.1 && ls -la
	@echo "Run a script by typing ./script_name.py"
	cd examples && LD_LIBRARY_PATH=ldns bash
	rm -rf examples/ldns

# Builds Python 2 wrapper from present wrapper C code.
bw:
	gcc -c ldns_wrapper.c -O9 -fPIC -I../.. -I../../ldns -I/usr/include/python2.7 -I. -o ldns_wrapper.o
	mkdir -p ../../.libs
	ld -shared ldns_wrapper.o -L../../.libs -lldns -o ../../.libs/_ldns.so

# Builds Python 3 wrapper from present wrapper C code.
bw3:
	gcc -c ldns_wrapper.c -O9 -fPIC -I../.. -I../../ldns -I/usr/include/python3.2 -I. -o ldns_wrapper.o
	mkdir -p ../../.libs
	ld -shared ldns_wrapper.o -L../../.libs -ldns -o ../../.libs/_ldns.so

# Builds Python 2 wrapper from interface file.
sw: ldns.i
	swig -python -o ldns_wrapper.c -I../.. ldns.i
	$(MAKE) bw

# Builds Python 3 wrapper from interface file.
sw3: ldns.i
	swig -python -py3 -DPY3 -o ldns_wrapper.c -I../.. ldns.i
	$(MAKE) bw3