Merge branch 'rickard/make-fixes-20/OTP-15551' into maint-20

* rickard/make-fixes-20/OTP-15551:
  Fix install phase in build system

27 files changed, 114 insertions, 107 deletions

diff --git a/system/doc/design_principles/Makefile b/system/doc/design_principles/Makefile
index 5743a50b47..1465f430a5 100644
--- a/system/doc/design_principles/Makefile
+++ b/system/doc/design_principles/Makefile
@@ -85,7 +85,6 @@ DVIPS_FLAGS +=
 # ----------------------------------------------------
 # Targets
 # ----------------------------------------------------
-_create_dirs := $(shell mkdir -p $(HTMLDIR))
 
 $(HTMLDIR)/%.gif: %.gif
 	$(INSTALL_DATA) $< $@
@@ -104,7 +103,7 @@ images: $(IMAGE_FILES:%=$(HTMLDIR)/%)
 debug opt:
 
 clean clean_docs:
-	rm -rf $(HTMLDIR)
+	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 36e4cd00df..ce93762ced 100644
--- a/system/doc/efficiency_guide/Makefile
+++ b/system/doc/efficiency_guide/Makefile
@@ -86,7 +86,6 @@ DVIPS_FLAGS +=
 # ----------------------------------------------------
 # Targets
 # ----------------------------------------------------
-_create_dirs := $(shell mkdir -p $(HTMLDIR))
 
 docs: html
 
@@ -97,7 +96,7 @@ html: $(GIF_FILES) $(HTML_UG_FILE)
 debug opt: 
 
 clean clean_docs:
-	rm -rf $(HTMLDIR)
+	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 40a1b1fb23..598ed280e5 100644
--- a/system/doc/embedded/Makefile
+++ b/system/doc/embedded/Makefile
@@ -74,7 +74,6 @@ DVIPS_FLAGS +=
 # ----------------------------------------------------
 # Targets
 # ----------------------------------------------------
-_create_dirs := $(shell mkdir -p $(HTMLDIR))
 
 docs: html
 
@@ -85,7 +84,7 @@ html: $(GIF_FILES) $(HTML_UG_FILE)
 debug opt: 
 
 clean clean_docs:
-	rm -rf $(HTMLDIR)
+	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 1fe3d39e4e..5283d53e1c 100644
--- a/system/doc/getting_started/Makefile
+++ b/system/doc/getting_started/Makefile
@@ -73,7 +73,6 @@ DVIPS_FLAGS +=
 # ----------------------------------------------------
 # Targets
 # ----------------------------------------------------
-_create_dirs := $(shell mkdir -p $(HTMLDIR))
 
 docs: html
 
@@ -84,7 +83,7 @@ html: $(GIF_FILES) $(HTML_UG_FILE)
 debug opt: 
 
 clean clean_docs:
-	rm -rf $(HTMLDIR)
+	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/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 673c203422..29edd10501 100644
--- a/system/doc/installation_guide/Makefile
+++ b/system/doc/installation_guide/Makefile
@@ -92,7 +92,6 @@ DVIPS_FLAGS +=
 	$(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>" >> $@
@@ -113,7 +112,7 @@ debug opt:
 
 clean clean_docs:
 	rm -f $(GENERATED_XML_FILES)
-	rm -rf $(HTMLDIR)
+	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 9095744423..42b979be85 100644
--- a/system/doc/oam/Makefile
+++ b/system/doc/oam/Makefile
@@ -70,10 +70,9 @@ DVIPS_FLAGS +=
 # ----------------------------------------------------
 # Targets
 # ----------------------------------------------------
-_create_dirs := $(shell mkdir -p $(HTMLDIR))
 
 $(HTMLDIR)/%.gif: %.gif
-	$(INSTALL_DATA) $< $@
+	$(CP) $< $@
 
 docs: html
 
@@ -86,7 +85,7 @@ gifs: $(GIF_FILES:%=$(HTMLDIR)/%)
 debug opt: 
 
 clean clean_docs:
-	rm -rf $(HTMLDIR)
+	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 237076d770..4d4aebcbc1 100644
--- a/system/doc/programming_examples/Makefile
+++ b/system/doc/programming_examples/Makefile
@@ -71,7 +71,6 @@ DVIPS_FLAGS +=
 # ----------------------------------------------------
 # Targets
 # ----------------------------------------------------
-_create_dirs := $(shell mkdir -p $(HTMLDIR))
 
 docs: html
 local_docs: PDFDIR=../../pdf
@@ -81,7 +80,7 @@ html: $(GIF_FILES) $(HTML_UG_FILE)
 debug opt: 
 
 clean clean_docs:
-	rm -rf $(HTMLDIR)
+	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 e14a056979..b09bf5496c 100644
--- a/system/doc/reference_manual/Makefile
+++ b/system/doc/reference_manual/Makefile
@@ -83,7 +83,6 @@ DVIPS_FLAGS +=
 # ----------------------------------------------------
 # Targets
 # ----------------------------------------------------
-_create_dirs := $(shell mkdir -p $(HTMLDIR))
 
 docs: html
 
@@ -94,7 +93,7 @@ html: $(GIF_FILES) $(HTML_UG_FILE)
 debug opt: 
 
 clean clean_docs:
-	rm -rf $(HTMLDIR)
+	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 446e66205c..5000df6038 100644
--- a/system/doc/system_architecture_intro/Makefile
+++ b/system/doc/system_architecture_intro/Makefile
@@ -68,7 +68,6 @@ DVIPS_FLAGS +=
 # ----------------------------------------------------
 # Targets
 # ----------------------------------------------------
-_create_dirs := $(shell mkdir -p $(HTMLDIR))
 
 docs: html
 
@@ -79,7 +78,7 @@ html: $(GIF_FILES) $(HTML_UG_FILE)
 debug opt: 
 
 clean clean_docs:
-	rm -rf $(HTMLDIR)
+	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 77edea8f58..657e02024f 100644
--- a/system/doc/system_principles/Makefile
+++ b/system/doc/system_principles/Makefile
@@ -67,7 +67,6 @@ DVIPS_FLAGS +=
 # ----------------------------------------------------
 # Targets
 # ----------------------------------------------------
-_create_dirs := $(shell mkdir -p $(HTMLDIR))
 
 docs: html
 
@@ -78,7 +77,7 @@ html: $(GIF_FILES) $(HTML_UG_FILE)
 debug opt: 
 
 clean clean_docs:
-	rm -rf $(HTMLDIR)
+	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 b6a80aadf5..42309a0936 100644
--- a/system/doc/top/Makefile
+++ b/system/doc/top/Makefile
@@ -83,6 +83,25 @@ 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
@@ -92,17 +111,18 @@ 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
@@ -117,45 +137,38 @@ 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
 
 #--------------------------------------------------------------------------
 
@@ -233,19 +246,20 @@ 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 $(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)"
@@ -255,13 +269,13 @@ 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 5deea41f0a..2eeb096e23 100644
--- a/system/doc/tutorial/Makefile
+++ b/system/doc/tutorial/Makefile
@@ -89,10 +89,9 @@ DVIPS_FLAGS +=
 # ----------------------------------------------------
 # Targets
 # ----------------------------------------------------
-_create_dirs := $(shell mkdir -p $(HTMLDIR))
 
 $(HTMLDIR)/%.gif: %.gif
-	$(INSTALL_DATA) $< $@
+	$(CP) $< $@
 
 docs: html
 
@@ -105,7 +104,7 @@ gifs: $(GIF_FILES:%=$(HTMLDIR)/%)
 debug opt: 
 
 clean clean_docs:
-	rm -rf $(HTMLDIR)
+	rm -f $(HTMLDIR)/*.gif $(HTMLDIR)/*.html
 	rm -f $(TOP_PDF_FILE) $(TOP_PDF_FILE:%.pdf=%.fo)
 	rm -f errs core *~