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-rw-r--r--Documentation/Makefile12
1 files changed, 10 insertions, 2 deletions
diff --git a/Documentation/Makefile b/Documentation/Makefile
index 5e1a7f655c..9c67c3a1c5 100644
--- a/Documentation/Makefile
+++ b/Documentation/Makefile
@@ -351,8 +351,16 @@ $(OBSOLETE_HTML): %.html : %.txto $(ASCIIDOC_DEPS)
manpage-base-url.xsl: manpage-base-url.xsl.in
$(QUIET_GEN)sed "s|@@MAN_BASE_URL@@|$(MAN_BASE_URL)|" $< > $@
-%.1 %.5 %.7 : %.xml manpage-base-url.xsl $(wildcard manpage*.xsl)
- $(QUIET_XMLTO)$(XMLTO) -m $(MANPAGE_XSL) $(XMLTO_EXTRA) man $<
+
+manpage-prereqs := manpage-base-url.xsl $(wildcard manpage*.xsl)
+manpage-cmd = $(QUIET_XMLTO)$(XMLTO) -m $(MANPAGE_XSL) $(XMLTO_EXTRA) man $<
+
+%.1 : %.xml $(manpage-prereqs)
+ $(manpage-cmd)
+%.5 : %.xml $(manpage-prereqs)
+ $(manpage-cmd)
+%.7 : %.xml $(manpage-prereqs)
+ $(manpage-cmd)
%.xml : %.txt $(ASCIIDOC_DEPS)
$(QUIET_ASCIIDOC)$(TXT_TO_XML) -d manpage -o $@ $<