#
# Copyright (c) 2017 Jiri Svoboda
# 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
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#   documentation and/or other materials provided with the distribution.
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#   derived from this software without specific prior written permission.
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# THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
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cfg_file = doxygen.cfg
gen_cfg = doxygen.cfg.gen
patch_file = doxygen.cfg.diff
output_dirs = latex html

all: doxygen.cfg
	doxygen $^

clean:
	rm -f $(gen_cfg) $(cfg_file)
	rm -rf $(output_dirs)

$(cfg_file): $(gen_cfg)
	cp $^ $@
	patch $@ $(patch_file)

$(gen_cfg):
	doxygen -g $@