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# Makefile
#/***************************************************************************
# * Copyright (C) 2017-2019 Daniel Mueller (deso@posteo.net) *
# * *
# * 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 3 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, see <http://www.gnu.org/licenses/>. *
# ***************************************************************************/
PS2PDF ?= ps2pdf
NITROCLI_MAN := doc/nitrocli.1
NITROCLI_PDF := $(addsuffix .pdf,$(NITROCLI_MAN))
.PHONY: doc
doc: $(NITROCLI_PDF) $(NITROCLI_HTML)
# We assume and do not check existence of man, which, false, and echo
# commands.
$(NITROCLI_PDF): $(NITROCLI_MAN)
@which $(PS2PDF) &> /dev/null || \
(echo "$(PS2PDF) command not found, unable to generate documentation"; false)
@man --local-file --troff $(<) | $(PS2PDF) - $(@)
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