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DocBook: Make mandocs parallel-safe

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Two concurrent calls to cmd_db2man may attempt to compress manual
pages generated by each other.  gzip can then fail due to an input
file having already been compressed and removed.

Move the gzip command to the top-level mandocs target.

Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
Cc: Bastian Blank <waldi@debian.org>
Acked-by: Rob Landley <rob@landley.net>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
This commit is contained in:
Ben Hutchings 2013-11-06 13:18:30 -08:00 committed by Jiri Kosina
parent c4d79a4799
commit 832919bfcf
1 changed files with 2 additions and 1 deletions
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3
Documentation/DocBook/Makefile
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@ -54,6 +54,7 @@ htmldocs: $(HTML)
MAN := $(patsubst %.xml, %.9, $(BOOKS))
mandocs: $(MAN)
$(if $(wildcard $(obj)/man/*.9),gzip -f $(obj)/man/*.9)
installmandocs: mandocs
mkdir -p /usr/local/man/man9/
@ -159,7 +160,7 @@ quiet_cmd_db2html = HTML $@
cp $(PNG-$(basename $(notdir $@))) $(patsubst %.html,%,$@); fi
quiet_cmd_db2man = MAN $@
cmd_db2man = if grep -q refentry $<; then xmlto man $(XMLTOFLAGS) -o $(obj)/man $< ; gzip -f $(obj)/man/*.9; fi
cmd_db2man = if grep -q refentry $<; then xmlto man $(XMLTOFLAGS) -o $(obj)/man $< ; fi
%.9 : %.xml
@(which xmlto > /dev/null 2>&1) || \
(echo "*** You need to install xmlto ***"; \