mirror of https://github.com/rd235/cado
32 lines
1.2 KiB
Makefile
32 lines
1.2 KiB
Makefile
MAKEFLAGS += --silent
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PANDOC=pandoc
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PANDOCOK := $(shell command -v ${PANDOC} 2> /dev/null)
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PANDOCMINVER=3.1.7
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ifdef PANDOCOK
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PANDOCVER := $(shell ${PANDOC} -v | head -1 | cut -d ' ' -f 2)
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PANDOCVEROK := $(shell printf '%s\n' ${PANDOCMINVER} ${PANDOCVER} | sort -C -V; echo $$?)
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endif
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none:
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% : %.md
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ifdef PANDOCOK
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ifeq (${PANDOCVEROK}, 1)
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echo "${PANDOC} ${PANDOCVER} < ${PANDOCMINVER}. $@ can create font warnings with man/groff" >/dev/stderr >&2
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endif
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# copy copyright notice
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grep "^\.\\\\\"" $< > $@ || true
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# run pandoc
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$(eval SECTION := $(subst .,,$(suffix $@)))
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$(eval BASENAME := $(basename $@))
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$(eval TITLE := $(shell echo "${BASENAME}\(${SECTION}\)" | tr [:lower:] [:upper:]))
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$(eval HEADER := "$(shell man ${SECTION} intro | head -1 | sed -e 's/^[^[:blank:]]*[[:blank:]]*//' -e 's/[[:blank:]]*[^[:blank:]]*$$//' )")
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$(PANDOC) -standalone -M title=${TITLE} -M section=${SECTION} -M header=${HEADER} -M footer=${PANDOC_ORG} -M "date=`date +\"%B %Y\"`" --to man $< >> $@
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# workaround for boldface rendering
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sed -i -e 's/\\f\[CR\]/\\f\[CB\]/g' $@ || true
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echo "$@ manpage updated" >/dev/stderr >&2
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else
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echo "${PANDOC} is not available. Manpage $@ cannot be updated" >/dev/stderr >&2
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endif
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