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, 10 insertions, 109 deletions

diff --git a/lib/sasl/doc/src/Makefile b/lib/sasl/doc/src/Makefile
index a66b1f8bcb..76746e44e7 100644
--- a/lib/sasl/doc/src/Makefile
+++ b/lib/sasl/doc/src/Makefile
@@ -9,11 +9,11 @@
 # 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.
-# 
+#
 # The Initial Developer of the Original Code is Ericsson Utvecklings AB.
 # Portions created by Ericsson are Copyright 1999, Ericsson Utvecklings
 # AB. All Rights Reserved.''
-# 
+#
 #     $Id$
 #
 include $(ERL_TOP)/make/target.mk
@@ -44,7 +44,7 @@ XML_REF4_FILES = appup.xml rel.xml relup.xml script.xml
 
 XML_REF6_FILES = sasl_app.xml
 
-XML_PART_FILES = part.xml part_notes.xml part_notes_history.xml
+XML_PART_FILES = part.xml
 XML_CHAPTER_FILES = sasl_intro.xml \
 	error_logging.xml \
 	notes.xml \
@@ -52,9 +52,7 @@ XML_CHAPTER_FILES = sasl_intro.xml \
 
 BOOK_FILES = book.xml
 
-GIF_FILES = \
-	note.gif \
-	warning.gif
+GIF_FILES =
 
 XML_FILES = \
 	$(BOOK_FILES) $(XML_CHAPTER_FILES) \
@@ -78,14 +76,14 @@ HTML_REF_MAN_FILE = $(HTMLDIR)/index.html
 TOP_PDF_FILE = $(PDFDIR)/$(APPLICATION)-$(VSN).pdf
 
 # ----------------------------------------------------
-# FLAGS 
+# FLAGS
 # ----------------------------------------------------
-XML_FLAGS += 
+XML_FLAGS +=
 
 # ----------------------------------------------------
 # Targets
 # ----------------------------------------------------
-$(HTMLDIR)/%.gif: %.gif		
+$(HTMLDIR)/%.gif: %.gif
 	$(INSTALL_DATA) $< $@
 
 docs: pdf html man
@@ -100,7 +98,7 @@ man: $(MAN3_FILES) $(MAN4_FILES) $(MAN6_FILES)
 
 gifs: $(GIF_FILES:%=$(HTMLDIR)/%)	# We depend just to copy them to ../html
 
-debug opt: 
+debug opt:
 
 clean clean_docs:
 	rm -rf $(HTMLDIR)/*
@@ -108,11 +106,11 @@ clean clean_docs:
 	rm -f $(MAN4DIR)/*
 	rm -f $(MAN6DIR)/*
 	rm -f $(TOP_PDF_FILE) $(TOP_PDF_FILE:%.pdf=%.fo)
-	rm -f errs core *~ 
+	rm -f errs core *~
 
 # ----------------------------------------------------
 # Release Target
-# ---------------------------------------------------- 
+# ----------------------------------------------------
 include $(ERL_TOP)/make/otp_release_targets.mk
 
 release_docs_spec: docs
@@ -130,4 +128,3 @@ release_docs_spec: docs
 	$(INSTALL_DATA) $(MAN6_FILES) "$(RELEASE_PATH)/man/man6"
 
 release_spec:
-
diff --git a/lib/sasl/doc/src/fascicules.xml b/lib/sasl/doc/src/fascicules.xml
deleted file mode 100644
index 37feca543f..0000000000
--- a/lib/sasl/doc/src/fascicules.xml
+++ /dev/null
@@ -1,18 +0,0 @@
-<?xml version="1.0" encoding="utf-8" ?>
-<!DOCTYPE fascicules SYSTEM "fascicules.dtd">
-
-<fascicules>
-  <fascicule file="part" href="part_frame.html" entry="no">
-    User's Guide
-  </fascicule>
-  <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/sasl/doc/src/note.gif b/lib/sasl/doc/src/note.gif
deleted file mode 100644
index 6fffe30419..0000000000
--- a/lib/sasl/doc/src/note.gif
+++ /dev/null
diff --git a/lib/sasl/doc/src/part_notes.xml b/lib/sasl/doc/src/part_notes.xml
deleted file mode 100644
index 8a32deefd9..0000000000
--- a/lib/sasl/doc/src/part_notes.xml
+++ /dev/null
@@ -1,39 +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>2004</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>SASL Release Notes</title>
-    <prepared></prepared>
-    <docno></docno>
-    <date></date>
-    <rev></rev>
-  </header>
-  <description>
-    <p>The System Architecture Support Libraries, <em>SASL</em>,
-      provides support for alarm and release handling etc.</p>
-    <p>For information about older versions, see
-      <url href="part_notes_history_frame.html">Release Notes History</url>.</p>
-  </description>
-  <xi:include href="notes.xml"/>
-</part>
-
diff --git a/lib/sasl/doc/src/part_notes_history.xml b/lib/sasl/doc/src/part_notes_history.xml
deleted file mode 100644
index abdf09d845..0000000000
--- a/lib/sasl/doc/src/part_notes_history.xml
+++ /dev/null
@@ -1,39 +0,0 @@
-<?xml version="1.0" encoding="utf-8" ?>
-<!DOCTYPE part SYSTEM "part.dtd">
-
-<part>
-  <header>
-    <copyright>
-      <year>2006</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.
-
-  The Initial Developer of the Original Code is Ericsson AB.
-    </legalnotice>
-
-    <title>SASL Release Notes History</title>
-    <prepared></prepared>
-    <docno></docno>
-    <date></date>
-    <rev></rev>
-  </header>
-  <description>
-    <p>The System Architecture Support Libraries, <em>SASL</em>,
-      provides support for alarm and release handling etc.</p>
-  </description>
-  <include file="notes_history"></include>
-</part>
-
diff --git a/lib/sasl/doc/src/warning.gif b/lib/sasl/doc/src/warning.gif
deleted file mode 100644
index 96af52360e..0000000000
--- a/lib/sasl/doc/src/warning.gif
+++ /dev/null