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# This file was written by Paul Rombouts.
# Because pdnsd currently has a very idiosyncratic method of building documentation
# I prefer to keep the actual build rules outside of the Makefiles an ordinary user
# would use to compile pdnsd and therefore I have put them into separate 'doc_makefile's.
#
# To rebuild pdnsd docs after you have modified something that other files depend on,
# run 'make -f doc_makefile doc' in the doc/ directory.
# This makefile is also invoked when you build a pdnsd distribution tarball
# using 'make dist' in the toplevel pdnsd source directory.
#
# If anyone thinks there is a much more elegant method for building the pdnsd docs
# using a conventional autoconf/automake process, please let me know.
versionfile = ../version
doc: pdnsd-ctl.8 pdnsd.conf.5.in html txt
.PHONY: pdnsd-ctl.8 doc html txt clean
pdnsd-ctl.8:
@pver=`cat $(versionfile)` && \
mver=`perl -e 'while(<>) {if(/^\s*\.TH(?:\s+(?:"[^"]*"|[^"\s]+)){3}\s+"pdnsd\s+([^"]*)"/) {print "$$1\n";exit 0}} \
die "Cannot find version in $$ARGV\n"' $@` && { \
test "$$mver" = "$$pver" || { \
perl -p -i.makesave -e 's/^(\s*\.TH(?:\s+(?:"[^"]*"|[^"\s]+)){3}\s+"pdnsd\s+)[^"]*(")/$${1}'"$$pver"'$${2}/' $@ && \
echo "Updated version in $@: $$mver -> $$pver"; \
}; \
}
pdnsd.conf.5.in: html/doc.html html2confman.pl
perl html2confman.pl $< > $@
html txt:
@cd $@ && $(MAKE) -f doc_makefile
clean:
@rm -fv pdnsd.conf.5.in
@cd html && $(MAKE) -f doc_makefile clean
@cd txt && $(MAKE) -f doc_makefile clean
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