From f0197373229b7ef72ef808476bfcb65eebfd1b82 Mon Sep 17 00:00:00 2001
From: Lars Thorsen <lars@erlang.org>
Date: Thu, 20 Sep 2012 16:33:14 +0200
Subject: [erl_docgen] Add possibility to specify pdf filename

---
 lib/erl_docgen/priv/xsl/db_html.xsl | 9 ++++++++-
 make/otp_release_targets.mk         | 1 +
 2 files changed, 9 insertions(+), 1 deletion(-)

diff --git a/lib/erl_docgen/priv/xsl/db_html.xsl b/lib/erl_docgen/priv/xsl/db_html.xsl
index 609f5b7497..ab5f24c406 100644
--- a/lib/erl_docgen/priv/xsl/db_html.xsl
+++ b/lib/erl_docgen/priv/xsl/db_html.xsl
@@ -752,7 +752,14 @@
       <xsl:if test="boolean(/book/releasenotes)">
         <a href="release_notes.html">Release Notes</a><br/>
       </xsl:if>
-      <a href="{$pdfdir}/{$appname}-{$appver}.pdf">PDF</a><br/>
+      <xsl:choose>
+	<xsl:when test="string-length($pdfname) > 0">
+	  <a href="{$pdfdir}/{$pdfname}.pdf">PDF</a><br/>
+	</xsl:when>
+	<xsl:otherwise>
+	  <a href="{$pdfdir}/{$appname}-{$appver}.pdf">PDF</a><br/>
+	</xsl:otherwise>
+      </xsl:choose>
       <a href="{$topdocdir}/index.html">Top</a>
     </small>
   </xsl:template>
diff --git a/make/otp_release_targets.mk b/make/otp_release_targets.mk
index f0cbee8fc2..79ce6883c8 100644
--- a/make/otp_release_targets.mk
+++ b/make/otp_release_targets.mk
@@ -45,6 +45,7 @@ $(HTMLDIR)/index.html: $(XML_FILES) $(SPECS_FILES)
 	  --stringparam stylesheet "$(CSS_FILE)" \
 	  --stringparam winprefix "$(WINPREFIX)" \
 	  --stringparam logo "$(HTMLLOGO_FILE)" \
+	  --stringparam pdfname "$(PDFNAME)" \
           -path $(DOCGEN)/priv/dtd \
           -path $(DOCGEN)/priv/dtd_html_entities \
             $(DOCGEN)/priv/xsl/db_html.xsl book.xml
-- 
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