doc: Don't accidentally create zero-length PDF files

The PDF files are generated at the same time the HTML files are, so
the PDF versions depend on the HTML ones. However, touching the PDF
files is a bad idea.

Signed-off-by: Keith Packard <keithp@keithp.com>

diff --git a/doc/Makefile b/doc/Makefile
index 3661a6d64264a11f9338c39222f21b3f2ee0b981..f460a2ff7bc517ca3e5dc02b30f9956cdb5eb700 100644 (file)
--- a/doc/Makefile
+++ b/doc/Makefile
@@ -258,7 +258,7 @@ DOC=$(HTML) $(HTML_REVHISTORY) $(PDF) $(IMAGES) $(STYLESHEET)
        case $* in release-notes*) ./fix-html $*.html ;; esac
 
 .html.pdf:
-       @touch $@
+       @echo $@
 
 .tmpl.xsl:
        xsltproc --output $@ /usr/share/xml/docbook/stylesheet/docbook-xsl/template/titlepage.xsl $*.tmpl