From 02140554ee1d70b219a42546191e2219d58be4b0 Mon Sep 17 00:00:00 2001
From: "Armin Le Grand (Allotropia)" <Armin.Le.Grand@me.com>
Date: Fri, 30 Apr 2021 17:26:41 +0200
Subject: WASM --enable-wasm-strip now skips lots of LO code

... resulting in a stripped-down, Writer-only build to decrease
the resulting WASM bytecode size.

It removes the following code from the build:
* All other major modules: Base, Calc, Chart, Draw, Impress and
  Math and related writerperfect filters
* The premultiply tables
* The (auto-)recovery functionality
* All accessibility (but not the accessibility document checker)
* The LanguageGuess component
* EPUB support
* The start center / BackingWindow
* The TipOfTheDay functionality
* The splash screen communication

Currently crashs with anything different then soffice --writer.
Closing the document also still crashes.

FYI: many of these features are now behind ENABLE_WASM_STRIP_*
defines, but they normally don't work on their own, globally!
That's because we started with stripping the main components.

Change-Id: Ib9c0f9452815910c0a2aceaf142ba1ad4a9cb0d7
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/126182
Tested-by: Jenkins
Reviewed-by: Jan-Marek Glogowski <glogow@fbihome.de>
---
 xmloff/util/xo.component         | 36 ++++++++++++++++++++++++++++++++++++
 xmloff/util/xo.component.chart   | 17 +++++++++++++++++
 xmloff/util/xo.component.draw    | 18 ++++++++++++++++++
 xmloff/util/xo.component.impress | 18 ++++++++++++++++++
 xmloff/util/xo.component.writer  |  7 +++++++
 5 files changed, 96 insertions(+)
 create mode 100644 xmloff/util/xo.component.chart
 create mode 100644 xmloff/util/xo.component.draw
 create mode 100644 xmloff/util/xo.component.impress
 create mode 100644 xmloff/util/xo.component.writer

(limited to 'xmloff/util')

diff --git a/xmloff/util/xo.component b/xmloff/util/xo.component
index db63a5cd0519..7bd198ce17d3 100644
--- a/xmloff/util/xo.component
+++ b/xmloff/util/xo.component
@@ -22,142 +22,177 @@
   <implementation name="SchXMLExport.Compact"
       constructor="com_sun_star_comp_Chart_XMLExporter_get_implementation">
     <service name="com.sun.star.comp.Chart.XMLExporter"/>
+    <optional/>
   </implementation>
   <implementation name="SchXMLExport.Content"
     constructor="com_sun_star_comp_Chart_XMLContentExporter_get_implementation">
     <service name="com.sun.star.comp.Chart.XMLContentExporter"/>
+    <optional/>
   </implementation>
   <implementation name="SchXMLExport.Oasis.Compact"
       constructor="com_sun_star_comp_Chart_XMLOasisExporter_get_implementation">
     <service name="com.sun.star.comp.Chart.XMLOasisExporter"/>
+    <optional/>
   </implementation>
   <implementation name="SchXMLExport.Oasis.Content"
       constructor="com_sun_star_comp_Chart_XMLOasisContentExporter_get_implementation">
     <service name="com.sun.star.comp.Chart.XMLOasisContentExporter"/>
+    <optional/>
   </implementation>
   <implementation name="SchXMLExport.Oasis.Meta"
       constructor="com_sun_star_comp_Chart_XMLOasisMetaExporter_get_implementation">
     <service name="com.sun.star.comp.Chart.XMLOasisMetaExporter"/>
+    <optional/>
   </implementation>
   <implementation name="SchXMLExport.Oasis.Styles"
       constructor="com_sun_star_comp_Chart_XMLOasisStylesExporter_get_implementation">
     <service name="com.sun.star.comp.Chart.XMLOasisStylesExporter"/>
+    <optional/>
   </implementation>
   <implementation name="SchXMLExport.Styles"
       constructor="com_sun_star_comp_Chart_XMLStylesExporter_get_implementation">
     <service name="com.sun.star.comp.Chart.XMLStylesExporter"/>
+    <optional/>
   </implementation>
   <implementation name="SchXMLImport"
       constructor="com_sun_star_comp_Chart_XMLOasisImporter_get_implementation">
     <service name="com.sun.star.comp.Chart.XMLOasisImporter"/>
+    <optional/>
   </implementation>
   <implementation name="SchXMLImport.Content"
       constructor="com_sun_star_comp_Chart_XMLOasisContentImporter_get_implementation">
     <service name="com.sun.star.comp.Chart.XMLOasisContentImporter"/>
+    <optional/>
   </implementation>
   <implementation name="SchXMLImport.Meta"
       constructor="com_sun_star_comp_Chart_XMLOasisMetaImporter_get_implementation">
     <service name="com.sun.star.comp.Chart.XMLOasisMetaImporter"/>
+    <optional/>
   </implementation>
   <implementation name="SchXMLImport.Styles"
       constructor="com_sun_star_comp_Chart_XMLOasisStylesImporter_get_implementation">
     <service name="com.sun.star.comp.Chart.XMLOasisStylesImporter"/>
+    <optional/>
   </implementation>
   <implementation name="XMLDrawContentExportOasis"
     constructor="com_sun_star_comp_Draw_XMLOasisContentExporter_get_implementation">
     <service name="com.sun.star.comp.Draw.XMLOasisContentExporter"/>
+    <optional/>
   </implementation>
   <implementation name="XMLDrawExportOOO"
     constructor="com_sun_star_comp_Draw_XMLExporter_get_implementation">
     <service name="com.sun.star.comp.Draw.XMLExporter"/>
+    <optional/>
   </implementation>
   <implementation name="XMLDrawExportOasis"
     constructor="com_sun_star_comp_Draw_XMLOasisExporter_get_implementation">
     <service name="com.sun.star.comp.Draw.XMLOasisExporter"/>
+    <optional/>
   </implementation>
   <implementation name="XMLDrawImportOasis"
     constructor="com_sun_star_comp_Draw_XMLOasisImporter_get_implementation">
     <service name="com.sun.star.comp.Draw.XMLOasisImporter"/>
+    <optional/>
   </implementation>
   <implementation name="XMLDrawMetaExportOasis"
     constructor="com_sun_star_comp_Draw_XMLOasisMetaExporter_get_implementation">
     <service name="com.sun.star.comp.Draw.XMLOasisMetaExporter"/>
+    <optional/>
   </implementation>
   <implementation name="XMLDrawSettingsExportOasis"
     constructor="com_sun_star_comp_Draw_XMLOasisSettingsExporter_get_implementation">
     <service name="com.sun.star.comp.Draw.XMLOasisSettingsExporter"/>
+    <optional/>
   </implementation>
   <implementation name="XMLDrawStylesExportOasis"
     constructor="com_sun_star_comp_Draw_XMLOasisStylesExporter_get_implementation">
     <service name="com.sun.star.comp.Draw.XMLOasisStylesExporter"/>
+    <optional/>
   </implementation>
   <implementation name="XMLDrawingLayerExport"
     constructor="com_sun_star_comp_DrawingLayer_XMLExporter_get_implementation">
     <service name="com.sun.star.comp.DrawingLayer.XMLExporter"/>
+    <optional/>
   </implementation>
   <implementation name="XMLImpressClipboardExport"
     constructor="com_sun_star_comp_Impress_XMLClipboardExporter_get_implementation">
     <service name="com.sun.star.comp.Impress.XMLClipboardExporter"/>
+    <optional/>
   </implementation>
   <implementation name="XMLImpressContentExportOasis"
     constructor="com_sun_star_comp_Impress_XMLOasisContentExporter_get_implementation">
     <service name="com.sun.star.comp.Impress.XMLOasisContentExporter"/>
+    <optional/>
   </implementation>
   <implementation name="XMLDrawContentImportOasis"
     constructor="com_sun_star_comp_Draw_XMLOasisContentImporter_get_implementation">
     <service name="com.sun.star.comp.Draw.XMLOasisContentImporter"/>
+    <optional/>
   </implementation>
   <implementation name="XMLImpressContentImportOasis"
     constructor="com_sun_star_comp_Impress_XMLOasisContentImporter_get_implementation">
     <service name="com.sun.star.comp.Impress.XMLOasisContentImporter"/>
+    <optional/>
   </implementation>
   <implementation name="XMLImpressExportOOO"
     constructor="com_sun_star_comp_Impress_XMLExporter_get_implementation">
     <service name="com.sun.star.comp.Impress.XMLExporter"/>
+    <optional/>
   </implementation>
   <implementation name="XMLImpressExportOasis"
     constructor="com_sun_star_comp_Impress_XMLOasisExporter_get_implementation">
     <service name="com.sun.star.comp.Impress.XMLOasisExporter"/>
+    <optional/>
   </implementation>
   <implementation name="XMLImpressImportOasis"
     constructor="com_sun_star_comp_Impress_XMLOasisImporter_get_implementation">
     <service name="com.sun.star.comp.Impress.XMLOasisImporter"/>
+    <optional/>
   </implementation>
   <implementation name="XMLImpressMetaExportOasis"
     constructor="com_sun_star_comp_Impress_XMLOasisMetaExporter_get_implementation">
     <service name="com.sun.star.comp.Impress.XMLOasisMetaExporter"/>
+    <optional/>
   </implementation>
   <implementation name="XMLDrawMetaImportOasis"
     constructor="com_sun_star_comp_Draw_XMLOasisMetaImporter_get_implementation">
     <service name="com.sun.star.comp.Draw.XMLOasisMetaImporter"/>
+    <optional/>
   </implementation>
   <implementation name="XMLImpressMetaImportOasis"
     constructor="com_sun_star_comp_Impress_XMLOasisMetaImporter_get_implementation">
     <service name="com.sun.star.comp.Impress.XMLOasisMetaImporter"/>
+    <optional/>
   </implementation>
   <implementation name="XMLImpressSettingsExportOasis"
     constructor="com_sun_star_comp_Impress_XMLOasisSettingsExporter_get_implementation">
     <service name="com.sun.star.comp.Impress.XMLOasisSettingsExporter"/>
+    <optional/>
   </implementation>
   <implementation name="XMLDrawSettingsImportOasis"
     constructor="com_sun_star_comp_Draw_XMLOasisSettingsImporter_get_implementation">
     <service name="com.sun.star.comp.Draw.XMLOasisSettingsImporter"/>
+    <optional/>
   </implementation>
   <implementation name="XMLImpressSettingsImportOasis"
     constructor="com_sun_star_comp_Impress_XMLOasisSettingsImporter_get_implementation">
     <service name="com.sun.star.comp.Impress.XMLOasisSettingsImporter"/>
+    <optional/>
   </implementation>
   <implementation name="XMLImpressStylesExportOasis"
     constructor="com_sun_star_comp_Impress_XMLOasisStylesExporter_get_implementation">
     <service name="com.sun.star.comp.Impress.XMLOasisStylesExporter"/>
+    <optional/>
   </implementation>
   <implementation name="XMLImpressStylesImportOasis"
     constructor="com_sun_star_comp_Impress_XMLOasisStylesImporter_get_implementation">
     <service name="com.sun.star.comp.Impress.XMLOasisStylesImporter"/>
+    <optional/>
   </implementation>
   <implementation name="XMLDrawStylesImportOasis"
     constructor="com_sun_star_comp_Draw_XMLOasisStylesImporter_get_implementation">
     <service name="com.sun.star.comp.Draw.XMLOasisStylesImporter"/>
+    <optional/>
   </implementation>
   <implementation name="XMLMetaExportComponent"
       constructor="XMLMetaExportComponent_get_implementation">
@@ -178,6 +213,7 @@
   <implementation name="com.sun.star.comp.Writer.XMLAutotextEventsExporter"
       constructor="com_sun_star_comp_Writer_XMLAutotextEventsExporter_get_implementation">
     <service name="com.sun.star.comp.Writer.XMLAutotextEventsExporter"/>
+    <optional/>
   </implementation>
   <implementation
       name="com.sun.star.comp.Writer.XMLOasisAutotextEventsExporter"
diff --git a/xmloff/util/xo.component.chart b/xmloff/util/xo.component.chart
new file mode 100644
index 000000000000..d31357d02d2a
--- /dev/null
+++ b/xmloff/util/xo.component.chart
@@ -0,0 +1,17 @@
+# This file is part of the LibreOffice project.
+#
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+SchXMLExport.Compact
+SchXMLExport.Content
+SchXMLExport.Oasis.Compact
+SchXMLExport.Oasis.Content
+SchXMLExport.Oasis.Meta
+SchXMLExport.Oasis.Styles
+SchXMLExport.Styles
+SchXMLImport
+SchXMLImport.Content
+SchXMLImport.Meta
+SchXMLImport.Styles
diff --git a/xmloff/util/xo.component.draw b/xmloff/util/xo.component.draw
new file mode 100644
index 000000000000..f8bd3c3a9f4e
--- /dev/null
+++ b/xmloff/util/xo.component.draw
@@ -0,0 +1,18 @@
+# This file is part of the LibreOffice project.
+#
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+XMLDrawContentExportOasis
+XMLDrawContentImportOasis
+XMLDrawExportOasis
+XMLDrawExportOOO
+XMLDrawImportOasis
+XMLDrawingLayerExport
+XMLDrawMetaExportOasis
+XMLDrawMetaImportOasis
+XMLDrawSettingsExportOasis
+XMLDrawSettingsImportOasis
+XMLDrawStylesExportOasis
+XMLDrawStylesImportOasis
diff --git a/xmloff/util/xo.component.impress b/xmloff/util/xo.component.impress
new file mode 100644
index 000000000000..09105b58b901
--- /dev/null
+++ b/xmloff/util/xo.component.impress
@@ -0,0 +1,18 @@
+# This file is part of the LibreOffice project.
+#
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+XMLImpressClipboardExport
+XMLImpressContentExportOasis
+XMLImpressContentImportOasis
+XMLImpressExportOasis
+XMLImpressExportOOO
+XMLImpressImportOasis
+XMLImpressMetaExportOasis
+XMLImpressMetaImportOasis
+XMLImpressSettingsExportOasis
+XMLImpressSettingsImportOasis
+XMLImpressStylesExportOasis
+XMLImpressStylesImportOasis
diff --git a/xmloff/util/xo.component.writer b/xmloff/util/xo.component.writer
new file mode 100644
index 000000000000..b9c5fcfed5ab
--- /dev/null
+++ b/xmloff/util/xo.component.writer
@@ -0,0 +1,7 @@
+# This file is part of the LibreOffice project.
+#
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+com.sun.star.comp.Writer.XMLAutotextEventsExporter
-- 
cgit