Merge branch 'rickard/make-fixes-22/OTP-15551'

* rickard/make-fixes-22/OTP-15551:
  Fix install phase in build system

49 files changed, 217 insertions, 140 deletions

diff --git a/.gitignore b/.gitignore
index 8dd66f605a..9497169cde 100644
--- a/.gitignore
+++ b/.gitignore
@@ -142,6 +142,7 @@ JAVADOC-GENERATED
 /make/output.mk
 /make/emd2exml
 /make/make_emakefile
+/make/install_dir_data.sh
 
 # Created by "out_build update_primary"
 /bootstrap/primary_compiler/
@@ -317,6 +318,7 @@ JAVADOC-GENERATED
 /lib/jinterface/doc/html/java
 /lib/jinterface/pom.xml
 /lib/jinterface/target
+/lib/jinterface/doc/src/jdoc
 
 # kernel
 
@@ -371,7 +373,6 @@ JAVADOC-GENERATED
 /system/doc/html
 /system/doc/xml
 /system/doc/top/PR.template
-/system/doc/top/erlresolvelinks.js
 
 # test_server
 
diff --git a/Makefile.in b/Makefile.in
index 88b3670999..30755c2e4c 100644
--- a/Makefile.in
+++ b/Makefile.in
@@ -434,7 +434,7 @@ endif
 	  PATH=$(BOOT_PREFIX)"$${PATH}" \
 	  ERL_TOP=$(ERL_TOP) $(MAKE) TESTROOT="$(RELEASE_ROOT)" DOCGEN=$(BOOTSTRAP_ROOT)/bootstrap/lib/erl_docgen $@
 ifneq  ($(OTP_SMALL_BUILD),true)
-	echo "OTP doc built" > $(ERL_TOP)/make/otp_doc_built
+	test -f $(ERL_TOP)/make/otp_doc_built || echo "OTP doc built" > $(ERL_TOP)/make/otp_doc_built
 endif
 
 xmllint: docs
@@ -450,7 +450,9 @@ else
 	$(MAKE) -C system/doc $@
 endif
 
-mod2app: 
+mod2app: $(ERL_TOP)/make/$(TARGET)/mod2app.xml
+
+$(ERL_TOP)/make/$(TARGET)/mod2app.xml: erts/doc/src/Makefile lib/*/doc/src/Makefile 
 	PATH=$(BOOT_PREFIX)"$${PATH}" escript $(BOOTSTRAP_ROOT)/bootstrap/lib/erl_docgen/priv/bin/xref_mod_app.escript -topdir $(ERL_TOP) -outfile $(ERL_TOP)/make/$(TARGET)/mod2app.xml
 
 # ----------------------------------------------------------------------
@@ -488,7 +490,7 @@ else
 	$(make_verbose)cd lib && \
 	  ERL_TOP=$(ERL_TOP) PATH=$(BOOT_PREFIX)"$${PATH}" \
 		$(MAKE) opt BUILD_ALL=true
-	$(V_at)echo "OTP built" > $(ERL_TOP)/make/otp_built
+	$(V_at)test -f $(ERL_TOP)/make/otp_built || echo "OTP built" > $(ERL_TOP)/make/otp_built
 endif
 kernel:
 	$(make_verbose)cd lib/kernel && \
diff --git a/erts/configure.in b/erts/configure.in
index a9bd1b117a..ddbb65e704 100644
--- a/erts/configure.in
+++ b/erts/configure.in
@@ -3397,11 +3397,12 @@ AC_CONFIG_FILES([../make/make_emakefile:../make/make_emakefile.in],
 dnl
 dnl The ones below should be moved to their respective lib
 dnl
-dnl  ../lib/ssl/c_src/$host/Makefile:../lib/ssl/c_src/Makefile.in
 AC_CONFIG_FILES([
   ../lib/os_mon/c_src/$host/Makefile:../lib/os_mon/c_src/Makefile.in
   ../lib/runtime_tools/c_src/$host/Makefile:../lib/runtime_tools/c_src/Makefile.in
   ../lib/tools/c_src/$host/Makefile:../lib/tools/c_src/Makefile.in
   ])
 
+AC_CONFIG_FILES([../make/install_dir_data.sh:../make/install_dir_data.sh.in], [chmod +x ../make/install_dir_data.sh])
+
 AC_OUTPUT
diff --git a/lib/debugger/doc/src/Makefile b/lib/debugger/doc/src/Makefile
index 56d6085e9c..49b5a4be57 100644
--- a/lib/debugger/doc/src/Makefile
+++ b/lib/debugger/doc/src/Makefile
@@ -114,8 +114,7 @@ include $(ERL_TOP)/make/otp_release_targets.mk
 release_docs_spec: docs
 	$(INSTALL_DIR) "$(RELSYSDIR)/doc/pdf"
 	$(INSTALL_DATA) $(TOP_PDF_FILE) "$(RELSYSDIR)/doc/pdf"
-	$(INSTALL_DIR) "$(RELSYSDIR)/doc/html"
-	($(CP) -rf  $(HTMLDIR) "$(RELSYSDIR)/doc")
+	$(INSTALL_DIR_DATA) $(HTMLDIR) "$(RELSYSDIR)/doc/html"
 	$(INSTALL_DATA) $(INFO_FILE) "$(RELSYSDIR)"
 	$(INSTALL_DIR) "$(RELEASE_PATH)/man/man3"
 	$(INSTALL_DATA) $(MAN3DIR)/* "$(RELEASE_PATH)/man/man3"
diff --git a/lib/jinterface/doc/src/Makefile b/lib/jinterface/doc/src/Makefile
index d80bb38ec1..f5cba9d074 100644
--- a/lib/jinterface/doc/src/Makefile
+++ b/lib/jinterface/doc/src/Makefile
@@ -137,6 +137,7 @@ clean clean_docs:
 jdoc:$(JAVA_SRC_FILES)
 	(cd ../../java_src;$(JAVADOC) -sourcepath . -d $(JAVADOC_DEST) \
 		-windowtitle $(JAVADOC_TITLE) $(JAVADOC_PKGS))
+	touch jdoc
 
 man:
 
@@ -152,15 +153,8 @@ include $(ERL_TOP)/make/otp_release_targets.mk
 release_docs_spec: docs
 	$(INSTALL_DIR) "$(RELSYSDIR)/doc/pdf"
 	$(INSTALL_DATA) $(TOP_PDF_FILE) "$(RELSYSDIR)/doc/pdf"
-	$(INSTALL_DIR) "$(RELSYSDIR)/doc/html"
-	$(INSTALL_DIR) "$(RELSYSDIR)/doc/html/java/$(JAVA_PKG_PATH)"
 	$(INSTALL_DATA) $(INFO_FILE) "$(RELSYSDIR)"
-	($(CP) -rf  ../html "$(RELSYSDIR)/doc")
-
-#	$(INSTALL_DATA) $(GIF_FILES) $(EXTRA_FILES) $(HTML_FILES) \
-#		"$(RELSYSDIR)/doc/html"
-#	$(INSTALL_DATA) $(JAVA_EXTRA_FILES) "$(RELSYSDIR)/doc/html/java"
-#	$(INSTALL_DATA) $(TOP_HTML_FILES) "$(RELSYSDIR)/doc"
+	$(INSTALL_DIR_DATA) $(HTMLDIR) "$(RELSYSDIR)/doc/html"
 
 
 release_spec:
diff --git a/make/install_dir_data.sh.in b/make/install_dir_data.sh.in
new file mode 100644
index 0000000000..8c1dc3d889
--- /dev/null
+++ b/make/install_dir_data.sh.in
@@ -0,0 +1,70 @@
+#!/bin/sh
+#
+# %CopyrightBegin%
+#
+# Copyright Ericsson AB 2019. All Rights Reserved.
+#
+# The contents of this file are subject to the Erlang Public License,
+# Version 1.1, (the "License"); you may not use this file except in
+# compliance with the License. You should have received a copy of the
+# Erlang Public License along with this software. If not, it can be
+# retrieved online at http://www.erlang.org/.
+#
+# Software distributed under the License is distributed on an "AS IS"
+# basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
+# the License for the specific language governing rights and limitations
+# under the License.
+#
+# %CopyrightEnd%
+#
+
+#
+# install_dir_data.sh <SourceDir> <DestDir>
+#
+# Install all content in <SourceDir> including subdirectories
+# into <DestDir>.
+#
+
+INSTALL="@INSTALL@"
+INSTALL_DIR="@INSTALL_DIR@"
+INSTALL_DATA="@INSTALL_DATA@"
+
+debug=yes
+
+error () {
+    echo "ERROR: $1" 1>&2
+    exit 1
+}
+
+usage () {
+    error "$1\n  Usage $progname <SourceDir> <DestDir>"
+}
+
+cmd () {
+    [ $debug = no ] || echo "$@"
+    "$@" || exit 1
+}
+
+progname="$0"
+
+[ $# -eq 2 ] || usage "Invalid amount of arguments"
+
+src="$1"
+dest="$2"
+
+cmd cd "$src"
+
+for dir in `find . -type d`; do
+    destdir="$dest"
+    [ "$dir" = "." ] || destdir="$dest/$dir"
+    cmd $INSTALL_DIR "$destdir"
+done
+
+for file in `find . -type f`; do
+    subdir=`dirname "$file"`
+    destdir="$dest"
+    [ "$subdir" = "." ] || destdir="$dest/$subdir"
+    cmd $INSTALL_DATA "$file" "$destdir"
+done
+
+exit 0
diff --git a/make/otp.mk.in b/make/otp.mk.in
index df29d26833..fb573680c8 100644
--- a/make/otp.mk.in
+++ b/make/otp.mk.in
@@ -73,6 +73,7 @@ INSTALL_DIR     = @INSTALL_DIR@
 INSTALL_PROGRAM = @INSTALL_PROGRAM@
 INSTALL_SCRIPT  = @INSTALL_SCRIPT@
 INSTALL_DATA    = @INSTALL_DATA@
+INSTALL_DIR_DATA = $(ERL_TOP)/make/install_dir_data.sh
 
 CC = @CC@
 GCC = @GCC@
@@ -273,7 +274,9 @@ DEFAULT_GIF_FILES = $(HTMLDIR)/min_head.gif
 XSLTPROC = @XSLTPROC@
 FOP = @FOP@
 XMLLINT = @XMLLINT@
+RM = @RM@
 CP = @CP@
+MKDIR = @MKDIR@
 
 DOCGEN=$(ERL_TOP)/lib/erl_docgen
 FOP_CONFIG = $(DOCGEN)/priv/fop.xconf
diff --git a/otp_patch_apply b/otp_patch_apply
index 0127b96a73..3ff929ccbb 100755
--- a/otp_patch_apply
+++ b/otp_patch_apply
@@ -19,7 +19,7 @@
 # %CopyrightEnd%
 #
 
-version="1.0.1"
+version="1.0.2"
 
 force=
 lib_path=
@@ -388,9 +388,7 @@ if [ $install_docs = yes ]; then
 	    TESTROOT="$idir" release_docs) || exit 1
     done
 
-    (cd "$sdir/system/doc/top" && $MAKE clean)
-
-    (cd "$sdir/system/doc/top" && \
+    (cd "$sdir/system/doc" && \
 	$MAKE MAKE="$MAKE" RELEASE_ROOT="$idir" RELEASE_PATH="$idir" \
 	TESTROOT="$idir" release_docs) || exit 1
 
diff --git a/system/doc/design_principles/Makefile b/system/doc/design_principles/Makefile
index 242bf1c9a4..2fbd7d087f 100644
--- a/system/doc/design_principles/Makefile
+++ b/system/doc/design_principles/Makefile
@@ -88,7 +88,6 @@ DVIPS_FLAGS +=
 # ----------------------------------------------------
 # Targets
 # ----------------------------------------------------
-_create_dirs := $(shell mkdir -p $(HTMLDIR))
 
 $(HTMLDIR)/%.gif: %.gif
 	$(INSTALL_DATA) $< $@
@@ -107,8 +106,8 @@ images: $(IMAGE_FILES:%=$(HTMLDIR)/%)
 debug opt:
 
 clean clean_docs:
-	rm -rf $(HTMLDIR)
-	rm -rf $(XMLDIR)
+	rm -f $(XMLDIR)/*.xml
+	rm -f $(HTMLDIR)/*.gif $(HTMLDIR)/*.html
 	rm -f $(TOP_PDF_FILE) $(TOP_PDF_FILE:%.pdf=%.fo)
 	rm -f errs core *~
 
diff --git a/system/doc/efficiency_guide/Makefile b/system/doc/efficiency_guide/Makefile
index 72bcd2ee73..a2742a1354 100644
--- a/system/doc/efficiency_guide/Makefile
+++ b/system/doc/efficiency_guide/Makefile
@@ -87,7 +87,6 @@ DVIPS_FLAGS +=
 # ----------------------------------------------------
 # Targets
 # ----------------------------------------------------
-_create_dirs := $(shell mkdir -p $(HTMLDIR))
 
 docs: html
 
@@ -98,8 +97,8 @@ html: $(GIF_FILES) $(HTML_UG_FILE)
 debug opt: 
 
 clean clean_docs:
-	rm -rf $(HTMLDIR)
-	rm -rf $(XMLDIR)
+	rm -f $(XMLDIR)/*.xml
+	rm -f $(HTMLDIR)/*.gif $(HTMLDIR)/*.html
 	rm -f $(TOP_PDF_FILE) $(TOP_PDF_FILE:%.pdf=%.fo)
 	rm -f errs core *~ 
 
diff --git a/system/doc/embedded/Makefile b/system/doc/embedded/Makefile
index 396aef276b..1604075312 100644
--- a/system/doc/embedded/Makefile
+++ b/system/doc/embedded/Makefile
@@ -75,7 +75,6 @@ DVIPS_FLAGS +=
 # ----------------------------------------------------
 # Targets
 # ----------------------------------------------------
-_create_dirs := $(shell mkdir -p $(HTMLDIR))
 
 docs: html
 
@@ -86,8 +85,8 @@ html: $(GIF_FILES) $(HTML_UG_FILE)
 debug opt: 
 
 clean clean_docs:
-	rm -rf $(HTMLDIR)
-	rm -rf $(XMLDIR)
+	rm -f $(XMLDIR)/*.xml
+	rm -f $(HTMLDIR)/*.gif $(HTMLDIR)/*.html
 	rm -f $(TOP_PDF_FILE) $(TOP_PDF_FILE:%.pdf=%.fo)
 	rm -f errs core *~ 
 
diff --git a/system/doc/general_info/Makefile b/system/doc/general_info/Makefile
index 70db7c525a..539075280e 100644
--- a/system/doc/general_info/Makefile
+++ b/system/doc/general_info/Makefile
@@ -68,7 +68,6 @@ DVIPS_FLAGS +=
 # ----------------------------------------------------
 # Targets
 # ----------------------------------------------------
-_create_dirs := $(shell mkdir -p $(HTMLDIR))
 
 docs: html
 
@@ -79,8 +78,8 @@ html: $(GIF_FILES) $(HTML_UG_FILE)
 debug opt: 
 
 clean clean_docs:
-	rm -rf $(HTMLDIR)
-	rm -rf $(XMLDIR)
+	rm -f $(XMLDIR)/*.xml
+	rm -f $(HTMLDIR)/*.gif $(HTMLDIR)/*.html
 	rm -f $(TOP_PDF_FILE) $(TOP_PDF_FILE:%.pdf=%.fo)
 	rm -f errs core *~ 
 
diff --git a/system/doc/getting_started/Makefile b/system/doc/getting_started/Makefile
index cdf1e121c2..1c917895d5 100644
--- a/system/doc/getting_started/Makefile
+++ b/system/doc/getting_started/Makefile
@@ -74,7 +74,6 @@ DVIPS_FLAGS +=
 # ----------------------------------------------------
 # Targets
 # ----------------------------------------------------
-_create_dirs := $(shell mkdir -p $(HTMLDIR))
 
 docs: html
 
@@ -85,8 +84,8 @@ html: $(GIF_FILES) $(HTML_UG_FILE)
 debug opt: 
 
 clean clean_docs:
-	rm -rf $(HTMLDIR)
-	rm -rf $(XMLDIR)
+	rm -f $(XMLDIR)/*.xml
+	rm -f $(HTMLDIR)/*.gif $(HTMLDIR)/*.html
 	rm -f $(TOP_PDF_FILE) $(TOP_PDF_FILE:%.pdf=%.fo)
 	rm -f errs core *~ 
 
diff --git a/system/doc/html/design_principles/.gitignore b/system/doc/html/design_principles/.gitignore
new file mode 100644
index 0000000000..e69de29bb2
--- /dev/null
+++ b/system/doc/html/design_principles/.gitignore
diff --git a/system/doc/html/efficiency_guide/.gitignore b/system/doc/html/efficiency_guide/.gitignore
new file mode 100644
index 0000000000..e69de29bb2
--- /dev/null
+++ b/system/doc/html/efficiency_guide/.gitignore
diff --git a/system/doc/html/embedded/.gitignore b/system/doc/html/embedded/.gitignore
new file mode 100644
index 0000000000..e69de29bb2
--- /dev/null
+++ b/system/doc/html/embedded/.gitignore
diff --git a/system/doc/html/general_info/.gitignore b/system/doc/html/general_info/.gitignore
new file mode 100644
index 0000000000..e69de29bb2
--- /dev/null
+++ b/system/doc/html/general_info/.gitignore
diff --git a/system/doc/html/getting_started/.gitignore b/system/doc/html/getting_started/.gitignore
new file mode 100644
index 0000000000..e69de29bb2
--- /dev/null
+++ b/system/doc/html/getting_started/.gitignore
diff --git a/system/doc/html/installation_guide/.gitignore b/system/doc/html/installation_guide/.gitignore
new file mode 100644
index 0000000000..e69de29bb2
--- /dev/null
+++ b/system/doc/html/installation_guide/.gitignore
diff --git a/system/doc/html/installation_guide/source/.gitignore b/system/doc/html/installation_guide/source/.gitignore
new file mode 100644
index 0000000000..e69de29bb2
--- /dev/null
+++ b/system/doc/html/installation_guide/source/.gitignore
diff --git a/system/doc/html/js/.gitignore b/system/doc/html/js/.gitignore
new file mode 100644
index 0000000000..e69de29bb2
--- /dev/null
+++ b/system/doc/html/js/.gitignore
diff --git a/system/doc/html/oam/.gitignore b/system/doc/html/oam/.gitignore
new file mode 100644
index 0000000000..e69de29bb2
--- /dev/null
+++ b/system/doc/html/oam/.gitignore
diff --git a/system/doc/html/programming_examples/.gitignore b/system/doc/html/programming_examples/.gitignore
new file mode 100644
index 0000000000..e69de29bb2
--- /dev/null
+++ b/system/doc/html/programming_examples/.gitignore
diff --git a/system/doc/html/reference_manual/.gitignore b/system/doc/html/reference_manual/.gitignore
new file mode 100644
index 0000000000..e69de29bb2
--- /dev/null
+++ b/system/doc/html/reference_manual/.gitignore
diff --git a/system/doc/html/system_architecture_intro/.gitignore b/system/doc/html/system_architecture_intro/.gitignore
new file mode 100644
index 0000000000..e69de29bb2
--- /dev/null
+++ b/system/doc/html/system_architecture_intro/.gitignore
diff --git a/system/doc/html/system_principles/.gitignore b/system/doc/html/system_principles/.gitignore
new file mode 100644
index 0000000000..e69de29bb2
--- /dev/null
+++ b/system/doc/html/system_principles/.gitignore
diff --git a/system/doc/html/tutorial/.gitignore b/system/doc/html/tutorial/.gitignore
new file mode 100644
index 0000000000..e69de29bb2
--- /dev/null
+++ b/system/doc/html/tutorial/.gitignore
diff --git a/system/doc/installation_guide/Makefile b/system/doc/installation_guide/Makefile
index 4a1335cf31..38252757d6 100644
--- a/system/doc/installation_guide/Makefile
+++ b/system/doc/installation_guide/Makefile
@@ -91,7 +91,6 @@ $(XMLDIR)/%.xml: $(ERL_TOP)/HOWTO/%.md $(ERL_TOP)/make/emd2exml
 	$(ERL_TOP)/make/emd2exml $< $@
 
 $(REDIRECT_HTML_DIR)/%.html: Makefile
-	test -d $(REDIRECT_HTML_DIR) || $(INSTALL_DIR) $(REDIRECT_HTML_DIR)
 	echo "<html><head><meta HTTP-EQUIV=\"REFRESH\"" > $@
 	echo " content=\"5; url=../"$(notdir $@)"\">" >> $@
 	echo "<title>This page has moved</title></head><body>" >> $@
@@ -112,8 +111,8 @@ debug opt:
 
 clean clean_docs:
 	rm -f $(GENERATED_XML_FILES)
-	rm -rf $(HTMLDIR)
-	rm -rf $(XMLDIR)
+	rm -f $(XMLDIR)/*.xml
+	rm -f $(HTMLDIR)/*.gif $(HTMLDIR)/*.html
 	rm -f $(TOP_PDF_FILE) $(TOP_PDF_FILE:%.pdf=%.fo)
 	rm -f errs core *~ 
 
diff --git a/system/doc/oam/Makefile b/system/doc/oam/Makefile
index 147f56f885..2eb429e04d 100644
--- a/system/doc/oam/Makefile
+++ b/system/doc/oam/Makefile
@@ -71,10 +71,9 @@ DVIPS_FLAGS +=
 # ----------------------------------------------------
 # Targets
 # ----------------------------------------------------
-_create_dirs := $(shell mkdir -p $(HTMLDIR))
 
 $(HTMLDIR)/%.gif: %.gif
-	$(INSTALL_DATA) $< $@
+	$(CP) $< $@
 
 docs: html
 
@@ -87,8 +86,8 @@ gifs: $(GIF_FILES:%=$(HTMLDIR)/%)
 debug opt: 
 
 clean clean_docs:
-	rm -rf $(HTMLDIR)
-	rm -rf $(XMLDIR)
+	rm -f $(XMLDIR)/*.xml
+	rm -f $(HTMLDIR)/*.gif $(HTMLDIR)/*.html
 	rm -f $(TOP_PDF_FILE) $(TOP_PDF_FILE:%.pdf=%.fo)
 	rm -f errs core *~ 
 
diff --git a/system/doc/programming_examples/Makefile b/system/doc/programming_examples/Makefile
index e4737ba069..9c67c24b64 100644
--- a/system/doc/programming_examples/Makefile
+++ b/system/doc/programming_examples/Makefile
@@ -74,7 +74,6 @@ DVIPS_FLAGS +=
 # ----------------------------------------------------
 # Targets
 # ----------------------------------------------------
-_create_dirs := $(shell mkdir -p $(HTMLDIR))
 
 docs: html
 local_docs: PDFDIR=../../pdf
@@ -84,8 +83,8 @@ html: $(GIF_FILES) $(HTML_UG_FILE)
 debug opt: 
 
 clean clean_docs:
-	rm -rf $(HTMLDIR)
-	rm -rf $(XMLDIR)
+	rm -f $(XMLDIR)/*.xml
+	rm -f $(HTMLDIR)/*.gif $(HTMLDIR)/*.html
 	rm -f $(TOP_PDF_FILE) $(TOP_PDF_FILE:%.pdf=%.fo)
 	rm -f errs core *~ 
 
diff --git a/system/doc/reference_manual/Makefile b/system/doc/reference_manual/Makefile
index d034ad2ff8..809eb2c979 100644
--- a/system/doc/reference_manual/Makefile
+++ b/system/doc/reference_manual/Makefile
@@ -84,7 +84,6 @@ DVIPS_FLAGS +=
 # ----------------------------------------------------
 # Targets
 # ----------------------------------------------------
-_create_dirs := $(shell mkdir -p $(HTMLDIR))
 
 docs: html
 
@@ -95,8 +94,8 @@ html: $(GIF_FILES) $(HTML_UG_FILE)
 debug opt: 
 
 clean clean_docs:
-	rm -rf $(HTMLDIR)
-	rm -rf $(XMLDIR)
+	rm -f $(XMLDIR)/*.xml
+	rm -f $(HTMLDIR)/*.gif $(HTMLDIR)/*.html
 	rm -f $(TOP_PDF_FILE) $(TOP_PDF_FILE:%.pdf=%.fo)
 	rm -f errs core *~ 
 
diff --git a/system/doc/system_architecture_intro/Makefile b/system/doc/system_architecture_intro/Makefile
index eb885a744d..ea9ee85105 100644
--- a/system/doc/system_architecture_intro/Makefile
+++ b/system/doc/system_architecture_intro/Makefile
@@ -69,7 +69,6 @@ DVIPS_FLAGS +=
 # ----------------------------------------------------
 # Targets
 # ----------------------------------------------------
-_create_dirs := $(shell mkdir -p $(HTMLDIR))
 
 docs: html
 
@@ -80,8 +79,8 @@ html: $(GIF_FILES) $(HTML_UG_FILE)
 debug opt: 
 
 clean clean_docs:
-	rm -rf $(HTMLDIR)
-	rm -rf $(XMLDIR)
+	rm -f $(XMLDIR)/*.xml
+	rm -f $(HTMLDIR)/*.gif $(HTMLDIR)/*.html
 	rm -f $(TOP_PDF_FILE) $(TOP_PDF_FILE:%.pdf=%.fo)
 	rm -f errs core *~ 
 
diff --git a/system/doc/system_principles/Makefile b/system/doc/system_principles/Makefile
index 1979deda4c..5110b73373 100644
--- a/system/doc/system_principles/Makefile
+++ b/system/doc/system_principles/Makefile
@@ -70,7 +70,6 @@ DVIPS_FLAGS +=
 # ----------------------------------------------------
 # Targets
 # ----------------------------------------------------
-_create_dirs := $(shell mkdir -p $(HTMLDIR))
 
 docs: html
 
@@ -81,8 +80,8 @@ html: $(GIF_FILES) $(HTML_UG_FILE)
 debug opt: 
 
 clean clean_docs:
-	rm -rf $(HTMLDIR)
-	rm -rf $(XMLDIR)
+	rm -f $(XMLDIR)/*.xml
+	rm -f $(HTMLDIR)/*.gif $(HTMLDIR)/*.html
 	rm -f $(TOP_PDF_FILE) $(TOP_PDF_FILE:%.pdf=%.fo)
 	rm -f errs core *~ 
 
diff --git a/system/doc/top/Makefile b/system/doc/top/Makefile
index 65d2fcfb6b..a978413e11 100644
--- a/system/doc/top/Makefile
+++ b/system/doc/top/Makefile
@@ -101,6 +101,25 @@ PDFREFDIR= pdf
 TOP_PDF_FILE = $(PDFDIR)/$(APPLICATION)-$(VSN).pdf
 TOPDOC=true
 
+ifdef RELEASE_PATH
+INST_TYPE=rel
+INST_TYPE_SRC_DIR=$(RELEASE_PATH)
+# We build to the 'temporary' dir in order to be able to install
+# results using INSTALL_DATA (in order to get correct access
+# rights on installed files)
+INST_TYPE_DEST_DIR=$(RELSYSDIR)/temporary
+INST_TYPE_DEST_DIR_DEP=$(INST_TYPE_DEST_DIR)
+INST_TYPE_JS_DEST_DIR=$(INST_TYPE_DEST_DIR)
+INST_TYPE_VSN_FILE=$(INST_TYPE_DEST_DIR)/OTP_VERSION
+else
+INST_TYPE=src
+INST_TYPE_SRC_DIR=$(ERL_TOP)
+INST_TYPE_DEST_DIR=$(HTMLDIR)
+INST_TYPE_DEST_DIR_DEP=
+INST_TYPE_JS_DEST_DIR=$(INST_TYPE_DEST_DIR)/js
+INST_TYPE_VSN_FILE=$(ERL_TOP)/OTP_VERSION
+endif
+
 #--------------------------------------------------------------------------
 # We generate the index page from the installed system. This make
 # it important that this is done last. The file index.html.src
@@ -110,17 +129,18 @@ EBIN = ebin
 
 INDEX_SCRIPT = $(EBIN)/erl_html_tools.$(EMULATOR)
 INDEX_SRC = src/erl_html_tools.erl
-INDEX_FILES = \
-	$(HTMLDIR)/index.html \
-	$(HTMLDIR)/applications.html 
 
-JAVASCRIPT = $(HTMLDIR)/js/erlresolvelinks.js
+INDEX_HTML=$(INST_TYPE_DEST_DIR)/index.html
+APPLICATIONS_HTML=$(INST_TYPE_DEST_DIR)/applications.html
+INDEX_FILES = $(INDEX_HTML) $(APPLICATIONS_HTML)
+
+JAVASCRIPT = $(INST_TYPE_JS_DEST_DIR)/erlresolvelinks.js
 JAVASCRIPT_BUILD_SCRIPT = $(EBIN)/erlresolvelinks.$(EMULATOR)
 JAVASCRIPT_BUILD_SCRIPT_SRC = src/erlresolvelinks.erl
 
 MAN_INDEX_SCRIPT = $(EBIN)/otp_man_index.$(EMULATOR)
 MAN_INDEX_SRC = src/otp_man_index.erl
-MAN_INDEX = $(HTMLDIR)/man_index.html
+MAN_INDEX = $(INST_TYPE_DEST_DIR)/man_index.html
 
 GLOSSARY  = $(HTMLDIR)/glossary.html
 GLOSSARY_SRC = $(ERL_TOP)/system/internal_tools/doctools/src/glossary.erl
@@ -135,45 +155,38 @@ TEMPLATES = \
 $(INDEX_SCRIPT): $(INDEX_SRC)
 	$(ERLC) -o$(EBIN) +warn_unused_vars $<
 
-# We don't list toc_*.html as targets because we don't know
-$(HTMLDIR)/index.html + $(HTMLDIR)/applications.html: $(INDEX_SCRIPT) $(TEMPLATES)
-	echo "Generating index $@"
-# Check if we are building the index from source or an installed release
-	if test "$$RELEASE_ROOT" = "" ; then \
-		$(ERL) -noshell -pa $(EBIN) -s erl_html_tools top_index src $(ERL_TOP) \
-		$(HTMLDIR) `cat "$(ERL_TOP)/OTP_VERSION"` -s erlang halt ;\
+$(INST_TYPE_DEST_DIR)/OTP_VERSION: $(INST_TYPE_DEST_DIR_DEP)
+	if test -f "$(RELEASE_PATH)/releases/$(SYSTEM_VSN)/OTP_VERSION"; then \
+		$(CP) "$(RELEASE_PATH)/releases/$(SYSTEM_VSN)/OTP_VERSION" $@; \
 	else \
-		$(ERL) -noshell -pa $(EBIN) -s erl_html_tools top_index rel $(RELEASE_ROOT) \
-		$(HTMLDIR) `cat "$(RELEASE_ROOT)/releases/$(SYSTEM_VSN)/OTP_VERSION"` \
-		-s erlang halt ;\
+		$(CP) $(ERL_TOP)/OTP_VERSION $@; \
 	fi
 
+# We don't list toc_*.html as targets because we don't know
+$(INDEX_HTML) + $(APPLICATIONS_HTML): $(INST_TYPE_DEST_DIR_DEP) $(INDEX_SCRIPT) $(TEMPLATES) $(INST_TYPE_VSN_FILE)
+	echo "Generating index $@"
+	$(ERL) -noshell -pa $(EBIN) -s erl_html_tools top_index $(INST_TYPE) \
+		$(INST_TYPE_SRC_DIR) $(INST_TYPE_DEST_DIR) \
+		`cat "$(INST_TYPE_VSN_FILE)"` -s erlang halt
+
 
 #--------------------------------------------------------------------------
 
 $(JAVASCRIPT_BUILD_SCRIPT): $(JAVASCRIPT_BUILD_SCRIPT_SRC)
 	$(ERLC) -o$(EBIN) +warn_unused_vars $<
 
-$(JAVASCRIPT): $(JAVASCRIPT_BUILD_SCRIPT)
-	erl -noshell -pa $(EBIN) -s erlresolvelinks make -s erlang halt
-	$(INSTALL_DIR) $(HTMLDIR)/js
-	$(INSTALL_DATA) erlresolvelinks.js $(JAVASCRIPT) 
+$(JAVASCRIPT): $(INST_TYPE_DEST_DIR_DEP) $(JAVASCRIPT_BUILD_SCRIPT)
+	erl -noshell -pa $(EBIN) -run erlresolvelinks make $(ERL_TOP) \
+		$(INST_TYPE_SRC_DIR) $(INST_TYPE_JS_DEST_DIR) -s erlang halt
 
 #--------------------------------------------------------------------------
 
 $(MAN_INDEX_SCRIPT): $(MAN_INDEX_SRC)
 	$(ERLC) -o$(EBIN) +warn_unused_vars $<
 
-$(MAN_INDEX): $(MAN_INDEX_SCRIPT)
-# Check if we are building the index from source or an installed release
-	if test "$$RELEASE_ROOT" = "" ; then \
-		$(ERL) -noshell -pa $(EBIN) -s otp_man_index gen src $(ERL_TOP) $@  \
-			-s erlang halt ;\
-	else \
-		$(ERL) -noshell -pa $(EBIN) -s otp_man_index gen rel $(RELEASE_ROOT) $@  \
-			-s erlang halt ;\
-	fi
-
+$(MAN_INDEX): $(INST_TYPE_DEST_DIR_DEP) $(MAN_INDEX_SCRIPT)
+	$(ERL) -noshell -pa $(EBIN) -s otp_man_index gen $(INST_TYPE) \
+		$(INST_TYPE_SRC_DIR) $@ -s erlang halt
 
 #--------------------------------------------------------------------------
 
@@ -251,18 +264,22 @@ html:   $(INDEX_FILES) \
 debug opt: 
 
 clean:
-	rm -rf 	../html/js
-	rm -f PR.template 
-	rm -f  $(INDEX_FILES) $(MAN_INDEX)
-	rm -f  $(TOP_PDF_FILE) $(TOP_PDF_FILE:%.pdf=%.fo)
-	rm -f $(INDEX_SCRIPT) $(GLOSSARY_SCRIPT) \
-		$(JAVASCRIPT_BUILD_SCRIPT) 
-	rm -f erl_crash.dump errs core *~
+	$(RM) -f ../html/js/*.js
+	$(RM) -f PR.template
+	$(RM) -f $(XMLDIR)/*.xml
+	$(RM) -f $(INDEX_FILES) $(MAN_INDEX)
+	$(RM) -f $(TOP_PDF_FILE) $(TOP_PDF_FILE:%.pdf=%.fo)
+	$(RM) -f $(INDEX_SCRIPT) $(GLOSSARY_SCRIPT) $(JAVASCRIPT_BUILD_SCRIPT) 
+	$(RM) -f erl_crash.dump errs core *~
+
 # ----------------------------------------------------
 # Release Target
 # ---------------------------------------------------- 
 include $(ERL_TOP)/make/otp_release_targets.mk
 
+$(RELSYSDIR)/temporary:
+	$(INSTALL_DIR) $(RELSYSDIR)/temporary
+
 release_docs_spec: docs
 	$(INSTALL_DIR)  "$(RELEASE_PATH)"
 	$(INSTALL_DATA) $(INFO_FILES) "$(RELEASE_PATH)"
@@ -271,13 +288,13 @@ release_docs_spec: docs
 	$(INSTALL_DATA)  \
 		$(TOP_PDF_FILE) $(RELSYSDIR)/pdf
 	$(INSTALL_DIR)  $(RELSYSDIR)/js
-	$(INSTALL_DATA)  \
-		$(JAVASCRIPT) $(RELSYSDIR)/js
+	$(INSTALL_DATA) $(JAVASCRIPT) $(RELSYSDIR)/js
 	$(INSTALL_DATA) $(INDEX_FILES) $(MAN_INDEX) $(RELSYSDIR)
 	$(INSTALL_DIR)  $(RELSYSDIR)/docbuild
 	$(INSTALL_DATA) $(INDEX_SCRIPT) $(MAN_INDEX_SCRIPT) $(JAVASCRIPT_BUILD_SCRIPT) \
 		$(INDEX_SRC) $(MAN_INDEX_SRC) $(JAVASCRIPT_BUILD_SCRIPT_SRC) \
 		$(TEMPLATES) $(RELSYSDIR)/docbuild
+	$(RM) -rf $(RELSYSDIR)/temporary
 
 
 release_spec:
diff --git a/system/doc/top/src/erl_html_tools.erl b/system/doc/top/src/erl_html_tools.erl
index 28a0649658..dee1871342 100644
--- a/system/doc/top/src/erl_html_tools.erl
+++ b/system/doc/top/src/erl_html_tools.erl
@@ -508,7 +508,7 @@ subst_app(App, [{VSN,_Path,Link,Text} | VerInfos]) ->
      "            <a href=\"",Link,"\" target=\"_top\">",uc(App),
      "</a>\n",
      "            <a href=\"",Link,"\" target=\"_top\">",VSN,"</a>\n",
-     "                <td class=appnums>\n",
+     "                <br/>\n",
      subst_vsn(VerInfos),
      "    </td>\n",
      "    <td>\n",
@@ -522,7 +522,7 @@ subst_vsn([{VSN,_Path,Link,_Text} | VSNs]) ->
     [
      "      <font size=\"2\"><a class=anum href=\"",Link,"\" target=\"_top\">",
      VSN,
-     "</a></font><br>\n",
+     "</a></font><br/>\n",
      subst_vsn(VSNs)
     ];
 subst_vsn([]) ->
diff --git a/system/doc/top/src/erlresolvelinks.erl b/system/doc/top/src/erlresolvelinks.erl
index cfe8d0fa0b..c1285fa1c3 100644
--- a/system/doc/top/src/erlresolvelinks.erl
+++ b/system/doc/top/src/erlresolvelinks.erl
@@ -27,40 +27,28 @@
 %%-----------------------------------------------------------------
 -module(erlresolvelinks). 
 
--export([make/0, make/1]).
+-export([make/1]).
 -include_lib("kernel/include/file.hrl").
 
 -define(JAVASCRIPT_NAME, "erlresolvelinks.js").
 
-make() ->
-    case os:getenv("ERL_TOP") of
-	false ->
-	    io:format("Variable ERL_TOP is required\n",[]);
-	Value ->
-	    make_from_src(Value, ".")
-    end.
-
-make([RootDir, DestDir]) ->
-    do_make(RootDir, DestDir);
-make(RootDir) when is_atom(RootDir) ->
-    DestDir = filename:join(RootDir, "doc"),
-    do_make(RootDir, DestDir).
-
-do_make(_RootDir, _DestDir) ->
-    ok.
+make([ErlTop, RootDir, DestDir]) ->
+    make(ErlTop, RootDir, DestDir).
 
-make_from_src(RootDir, DestDir) ->
+make(ErlTop, RootDir, DestDir) ->
     %% doc/Dir
     %% erts-Vsn
     %% lib/App-Vsn
     Name = ?JAVASCRIPT_NAME,
-    DocDirs0 = get_dirs(filename:join([RootDir, "system/doc"])),
+    DocDirs0 = get_dirs(filename:join([ErlTop, "system/doc"])),
     DocDirs = lists:map(fun({Dir, _DirPath}) -> 
 				D = filename:join(["doc", Dir]),
 				{D, D} end, DocDirs0),
 
-    ErtsDirs = latest_app_dirs(RootDir, ""), 
-    AppDirs = latest_app_dirs(RootDir, "lib"),
+    Released = ErlTop /= RootDir,
+
+    ErtsDirs = latest_app_dirs(Released, RootDir, ""), 
+    AppDirs = latest_app_dirs(Released, RootDir, "lib"),
     
     AllAppDirs = 
 	lists:map(
@@ -106,30 +94,46 @@ is_dir({File, AFile}) ->
 	    false
     end.
 
-latest_app_dirs(RootDir, Dir) ->
+released_app_vsns([]) ->
+    [];
+released_app_vsns([{AppVsn, Dir} | AVDirs]) ->
+    try
+        {ok, _} = file:read_file_info(filename:join([Dir, "doc", "html"])),
+        [App, Vsn] = string:tokens(AppVsn, "-"),
+        VsnNumList = vsnstr_to_numlist(Vsn),
+        [_Maj, _Min | _] = VsnNumList,
+        [{{App, VsnNumList}, AppVsn} | released_app_vsns(AVDirs)]
+    catch
+        _:_ -> released_app_vsns(AVDirs)
+    end.
+
+latest_app_dirs(Release, RootDir, Dir) ->
     ADir = filename:join(RootDir, Dir),
     RDirs0 = get_dirs(ADir),
-    RDirs1 = lists:filter(fun is_app_dir/1, RDirs0),
-
-    SDirs0 = 
-	lists:map(fun({App, Dir1}) ->
-			  File = filename:join(Dir1, "vsn.mk"),
-			  case file:read_file(File) of
-			      {ok, Bin} ->
-				  case re:run(Bin, ".*VSN\s*=\s*([0-9\.]+).*",[{capture,[1],list}]) of
-				      {match, [VsnStr]} ->
-					  VsnNumList = vsnstr_to_numlist(VsnStr),
-					  {{App, VsnNumList}, App++"-"++VsnStr};
-				      nomatch ->
-					  io:format("No VSN variable found in ~s\n", [File]),
-					  error
-				  end;
-			      {error, Reason} ->
-				  io:format("~p : ~s\n", [Reason, File]),
-				  error
-			  end
-		  end, 
-		  RDirs1),
+    SDirs0 = case Release of
+                 true ->
+                     released_app_vsns(RDirs0);
+                 false ->
+                     lists:map(fun({App, Dir1}) ->
+                                       File = filename:join(Dir1, "vsn.mk"),
+                                       case file:read_file(File) of
+                                           {ok, Bin} ->
+                                               case re:run(Bin, ".*VSN\s*=\s*([0-9\.]+).*",[{capture,[1],list}]) of
+                                                   {match, [VsnStr]} ->
+                                                       VsnNumList = vsnstr_to_numlist(VsnStr),
+                                                       {{App, VsnNumList}, App++"-"++VsnStr};
+                                                   nomatch ->
+                                                       io:format("No VSN variable found in ~s\n", [File]),
+                                                       error
+                                               end;
+                                           {error, Reason} ->
+                                               io:format("~p : ~s\n", [Reason, File]),
+                                               error
+                                       end
+                               end, 
+                               lists:filter(fun is_app_dir/1, RDirs0))
+             end,
+
      SDirs1 = lists:keysort(1, SDirs0),
      App2Dirs = lists:foldr(fun({{App, _VsnNumList}, AppVsn}, Acc) ->
  				   case lists:keymember(App, 1, Acc) of
diff --git a/system/doc/tutorial/Makefile b/system/doc/tutorial/Makefile
index 5867096fc8..4c62deeffd 100644
--- a/system/doc/tutorial/Makefile
+++ b/system/doc/tutorial/Makefile
@@ -93,10 +93,9 @@ DVIPS_FLAGS +=
 # ----------------------------------------------------
 # Targets
 # ----------------------------------------------------
-_create_dirs := $(shell mkdir -p $(HTMLDIR))
 
 $(HTMLDIR)/%.gif: %.gif
-	$(INSTALL_DATA) $< $@
+	$(CP) $< $@
 
 docs: html
 
@@ -109,8 +108,8 @@ gifs: $(GIF_FILES:%=$(HTMLDIR)/%)
 debug opt: 
 
 clean clean_docs:
-	rm -rf $(HTMLDIR)
-	rm -rf $(XMLDIR)
+	rm -f $(XMLDIR)/*.xml
+	rm -f $(HTMLDIR)/*.gif $(HTMLDIR)/*.html
 	rm -f $(TOP_PDF_FILE) $(TOP_PDF_FILE:%.pdf=%.fo)
 	rm -f errs core *~ 
 
diff --git a/system/doc/xml/design_principles/.gitignore b/system/doc/xml/design_principles/.gitignore
new file mode 100644
index 0000000000..e69de29bb2
--- /dev/null
+++ b/system/doc/xml/design_principles/.gitignore
diff --git a/system/doc/xml/efficiency_guide/.gitignore b/system/doc/xml/efficiency_guide/.gitignore
new file mode 100644
index 0000000000..e69de29bb2
--- /dev/null
+++ b/system/doc/xml/efficiency_guide/.gitignore
diff --git a/system/doc/xml/embedded/.gitignore b/system/doc/xml/embedded/.gitignore
new file mode 100644
index 0000000000..e69de29bb2
--- /dev/null
+++ b/system/doc/xml/embedded/.gitignore
diff --git a/system/doc/xml/general_info/.gitignore b/system/doc/xml/general_info/.gitignore
new file mode 100644
index 0000000000..e69de29bb2
--- /dev/null
+++ b/system/doc/xml/general_info/.gitignore
diff --git a/system/doc/xml/getting_started/.gitignore b/system/doc/xml/getting_started/.gitignore
new file mode 100644
index 0000000000..e69de29bb2
--- /dev/null
+++ b/system/doc/xml/getting_started/.gitignore
diff --git a/system/doc/xml/installation_guide/.gitignore b/system/doc/xml/installation_guide/.gitignore
new file mode 100644
index 0000000000..e69de29bb2
--- /dev/null
+++ b/system/doc/xml/installation_guide/.gitignore
diff --git a/system/doc/xml/oam/.gitignore b/system/doc/xml/oam/.gitignore
new file mode 100644
index 0000000000..e69de29bb2
--- /dev/null
+++ b/system/doc/xml/oam/.gitignore
diff --git a/system/doc/xml/programming_examples/.gitignore b/system/doc/xml/programming_examples/.gitignore
new file mode 100644
index 0000000000..e69de29bb2
--- /dev/null
+++ b/system/doc/xml/programming_examples/.gitignore
diff --git a/system/doc/xml/reference_manual/.gitignore b/system/doc/xml/reference_manual/.gitignore
new file mode 100644
index 0000000000..e69de29bb2
--- /dev/null
+++ b/system/doc/xml/reference_manual/.gitignore
diff --git a/system/doc/xml/system_architecture_intro/.gitignore b/system/doc/xml/system_architecture_intro/.gitignore
new file mode 100644
index 0000000000..e69de29bb2
--- /dev/null
+++ b/system/doc/xml/system_architecture_intro/.gitignore
diff --git a/system/doc/xml/system_principles/.gitignore b/system/doc/xml/system_principles/.gitignore
new file mode 100644
index 0000000000..e69de29bb2
--- /dev/null
+++ b/system/doc/xml/system_principles/.gitignore
diff --git a/system/doc/xml/tutorial/.gitignore b/system/doc/xml/tutorial/.gitignore
new file mode 100644
index 0000000000..e69de29bb2
--- /dev/null
+++ b/system/doc/xml/tutorial/.gitignore