Commit 21a16513 authored by Ben Hutchings's avatar Ben Hutchings Committed by Arnaldo Carvalho de Melo
Browse files

perf doc: Define man page date when using asciidoctor 



When building perf documentation with asciidoc, we use "git log" to
find the last commit date of each doc source and pass that to asciidoc
to use as the man page date.

When using asciidoctor, however, the current date is always used
instead.  Defining perf_date like we do for asciidoc also doesn't
work because we're not using DocBook as an intermediate format.
The asciidoctor man page backend looks for the variable "docdate",
so set that instead.

Signed-off-by: default avatarBen Hutchings <benh@debian.org>
Acked-by: default avatarIan <Rogers&lt;irogers@google.com>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Salvatore Bonaccorso <carnil@debian.org>
Link: https://lore.kernel.org/r/ZF/1BOahN/i6xbBx@decadent.org.uk


Signed-off-by: default avatarArnaldo Carvalho de Melo <acme@redhat.com>
parent c0d68601

tools/perf/Documentation/Makefile

+7 −4
Original line number Diff line number Diff line
@@ -250,11 +250,16 @@ $(MAN_HTML): $(OUTPUT)%.html : %.txt 
		$(ASCIIDOC_EXTRA) -aperf_version=$(PERF_VERSION) -o $@+ $< && \

	mv $@+ $@



# Generate date from git log of the doc input file

PERF_DATE = $(shell git log -1 --pretty="format:%cd" \

                --date=short --no-show-signature $<)



ifdef USE_ASCIIDOCTOR

$(OUTPUT)%.1 $(OUTPUT)%.5 $(OUTPUT)%.7 : %.txt

	$(QUIET_ASCIIDOC)$(RM) $@+ $@ && \

	$(ASCIIDOC) -b manpage -d manpage \

		$(ASCIIDOC_EXTRA) -aperf_version=$(PERF_VERSION) -o $@+ $< && \

		$(ASCIIDOC_EXTRA) -aperf_version=$(PERF_VERSION) \

		-adocdate=$(PERF_DATE) -o $@+ $< && \

	mv $@+ $@

endif
@@ -266,9 +271,7 @@ $(OUTPUT)%.xml : %.txt 
	$(QUIET_ASCIIDOC)$(RM) $@+ $@ && \

	$(ASCIIDOC) -b docbook -d manpage \

		$(ASCIIDOC_EXTRA) -aperf_version=$(PERF_VERSION) \

		-aperf_date=$(shell git log -1 --pretty="format:%cd" \

				--date=short --no-show-signature $<) \

		-o $@+ $< && \

		-aperf_date=$(PERF_DATE) -o $@+ $< && \

	mv $@+ $@



XSLT = docbook.xsl