Use a stamp file for the XSLT HTML doc build

This way it works more like the DSSSL build, and dependencies are
tracked better by make.

Also copy the CSS stylesheet to the html directory.  This was forgotten
when the output directory was changed.

diff --git a/doc/src/sgml/Makefile b/doc/src/sgml/Makefile
index 5c3afad32b93971689022cf6e1ce94a416fcd7d0..f40a1fe7fc28dcc8a19f7bab6a6f4679635bd83f 100644 (file)
--- a/doc/src/sgml/Makefile
+++ b/doc/src/sgml/Makefile
@@ -255,8 +255,12 @@ postgres.xml: $(srcdir)/postgres.sgml $(ALMOSTALLSGML)
        rm postgres.xmltmp
 # ' hello Emacs
 
-xslthtml: stylesheet.xsl postgres.xml
+xslthtml: xslthtml-stamp
+
+xslthtml-stamp: stylesheet.xsl postgres.xml
        $(XSLTPROC) $(XSLTPROCFLAGS) $(XSLTPROC_HTML_FLAGS) $^
+       cp $(srcdir)/stylesheet.css html/
+       touch $@
 
 htmlhelp: stylesheet-hh.xsl postgres.xml
        $(XSLTPROC) $(XSLTPROCFLAGS) $^