Merge branch 'lars/doc-cleanup/OTP-14475' into maint

* lars/doc-cleanup/OTP-14475:
  [edoc] Remove unused module otpsgml_layout.erl
  Remove unused files from the documentation build

6 files changed, 11 insertions, 72 deletions

diff --git a/lib/parsetools/doc/src/Makefile b/lib/parsetools/doc/src/Makefile
index 8b03ed0fc7..e4cd2c0a76 100644
--- a/lib/parsetools/doc/src/Makefile
+++ b/lib/parsetools/doc/src/Makefile
@@ -1,8 +1,8 @@
 #
 # %CopyrightBegin%
-# 
-# Copyright Ericsson AB 1997-2016. All Rights Reserved.
-# 
+#
+# Copyright Ericsson AB 1997-2017. All Rights Reserved.
+#
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
 # You may obtain a copy of the License at
@@ -14,7 +14,7 @@
 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 # See the License for the specific language governing permissions and
 # limitations under the License.
-# 
+#
 # %CopyrightEnd%
 #
 
@@ -39,7 +39,7 @@ RELSYSDIR = $(RELEASE_PATH)/lib/$(APPLICATION)-$(VSN)
 XML_APPLICATION_FILES = ref_man.xml
 XML_REF3_FILES = yecc.xml leex.xml
 
-XML_PART_FILES = part_notes.xml
+XML_PART_FILES =
 XML_CHAPTER_FILES = notes.xml
 
 BOOK_FILES = book.xml
@@ -48,8 +48,7 @@ XML_FILES = \
 	$(BOOK_FILES) $(XML_CHAPTER_FILES) \
 	$(XML_PART_FILES) $(XML_REF3_FILES) $(XML_APPLICATION_FILES)
 
-GIF_FILES = \
-	note.gif
+GIF_FILES =
 
 XML_HTML_FILES = \
 	notes_history.xml
@@ -69,10 +68,10 @@ HTML_REF_MAN_FILE = $(HTMLDIR)/index.html
 TOP_PDF_FILE = $(PDFDIR)/$(APPLICATION)-$(VSN).pdf
 
 # ----------------------------------------------------
-# FLAGS 
+# FLAGS
 # ----------------------------------------------------
-XML_FLAGS += 
-DVIPS_FLAGS += 
+XML_FLAGS +=
+DVIPS_FLAGS +=
 
 # ----------------------------------------------------
 # Targets
@@ -98,11 +97,11 @@ man: $(MAN3_FILES)
 
 gifs: $(GIF_FILES:%=$(HTMLDIR)/%)
 
-debug opt: 
+debug opt:
 
 # ----------------------------------------------------
 # Release Target
-# ---------------------------------------------------- 
+# ----------------------------------------------------
 include $(ERL_TOP)/make/otp_release_targets.mk
 
 release_docs_spec: docs
@@ -117,4 +116,3 @@ release_docs_spec: docs
 
 
 release_spec:
-
diff --git a/lib/parsetools/doc/src/fascicules.xml b/lib/parsetools/doc/src/fascicules.xml
deleted file mode 100644
index fadd37eefb..0000000000
--- a/lib/parsetools/doc/src/fascicules.xml
+++ /dev/null
@@ -1,15 +0,0 @@
-<?xml version="1.0" encoding="utf-8" ?>
-<!DOCTYPE fascicules SYSTEM "fascicules.dtd">
-
-<fascicules>
-  <fascicule file="ref_man" href="ref_man_frame.html" entry="yes">
-    Reference Manual
-  </fascicule>
-  <fascicule file="part_notes" href="part_notes_frame.html" entry="no">
-    Release Notes
-  </fascicule>
-  <fascicule file="" href="../../../../doc/print.html" entry="no">
-    Off-Print
-  </fascicule>
-</fascicules>
-
diff --git a/lib/parsetools/doc/src/note.gif b/lib/parsetools/doc/src/note.gif
deleted file mode 100644
index 6fffe30419..0000000000
--- a/lib/parsetools/doc/src/note.gif
+++ /dev/null
diff --git a/lib/parsetools/doc/src/part_notes.xml b/lib/parsetools/doc/src/part_notes.xml
deleted file mode 100644
index 5e0824e839..0000000000
--- a/lib/parsetools/doc/src/part_notes.xml
+++ /dev/null
@@ -1,44 +0,0 @@
-<?xml version="1.0" encoding="utf-8" ?>
-<!DOCTYPE part SYSTEM "part.dtd">
-
-<part xmlns:xi="http://www.w3.org/2001/XInclude">
-  <header>
-    <copyright>
-      <year>1997</year><year>2016</year>
-      <holder>Ericsson AB. All Rights Reserved.</holder>
-    </copyright>
-    <legalnotice>
-      Licensed under the Apache License, Version 2.0 (the "License");
-      you may not use this file except in compliance with the License.
-      You may obtain a copy of the License at
- 
-          http://www.apache.org/licenses/LICENSE-2.0
-
-      Unless required by applicable law or agreed to in writing, software
-      distributed under the License is distributed on an "AS IS" BASIS,
-      WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-      See the License for the specific language governing permissions and
-      limitations under the License.
-    
-    </legalnotice>
-
-    <title>PARSETOOLS Release Notes</title>
-    <prepared>Carl Velin</prepared>
-    <docno></docno>
-    <date>1997-04-28</date>
-    <rev>1.0</rev>
-    <file>part_notes.sgml</file>
-  </header>
-  <description>
-    <p>The <em>Parsetools</em> application contains utilities for
-      parsing and scanning. Yecc is an <term id="LALR-1"></term>parser
-      generator for Erlang, similar to yacc. Yecc takes a <term
-      id="BNF"></term>grammar definition as input, and produces Erlang
-      code for a parser as output. Leex is a regular expression based
-      lexical analyzer generator for Erlang, similar to lex or flex.</p>
-    <p>There are also release notes for
-      <seealso marker="notes_history">older versions</seealso>.</p>
-  </description>
-  <xi:lude href="notes.xml"/>
-</part>
-
diff --git a/lib/parsetools/doc/src/user_guide.gif b/lib/parsetools/doc/src/user_guide.gif
deleted file mode 100644
index e6275a803d..0000000000
--- a/lib/parsetools/doc/src/user_guide.gif
+++ /dev/null
diff --git a/lib/parsetools/doc/src/warning.gif b/lib/parsetools/doc/src/warning.gif
deleted file mode 100644
index 96af52360e..0000000000
--- a/lib/parsetools/doc/src/warning.gif
+++ /dev/null