add PCHs for more external libs

I think this is all external libs where it makes sense for them
to have their own PCH and be worth it. Maybe some smaller externals
can also use the common system PCH, but unfortunately many externals
use all kinds of defines that affect system headers, which is
a problem for the common system PCH.

Change-Id: I2c589ac55d93728daf3b158df110722e5f055d45
Reviewed-on: https://gerrit.libreoffice.org/80728
Tested-by: Jenkins
Reviewed-by: Luboš Luňák <l.lunak@collabora.com>

22 files changed, 588 insertions, 1 deletions

diff --git a/bin/update_pch b/bin/update_pch
index 0fd06b5bdbd5..62ed9e773779 100755
--- a/bin/update_pch
+++ b/bin/update_pch
@@ -426,6 +426,16 @@ def filter_ignore(line, module):
         ignore_list += [
             'third_party/freetype/include/pstables.h',
             ]
+    if module == 'external/clucene':
+        ignore_list += [
+            '_bufferedstream.h',
+            '_condition.h',
+            '_gunichartables.h',
+            '_threads.h',
+            'error.h',
+            'CLucene/LuceneThreads.h',
+            'CLucene/config/_threads.h'
+            ]
 
     for i in ignore_list:
         if line.startswith(i):
diff --git a/bin/update_pch.sh b/bin/update_pch.sh
index bc7742ea952e..5299242b9d7c 100755
--- a/bin/update_pch.sh
+++ b/bin/update_pch.sh
@@ -42,7 +42,7 @@ for x in $headers; do
         fi
     else
         header=$x
-        local update_msg=`echo $header | sed -e s%$root/%%`
+        update_msg=`echo $header | sed -e s%$root/%%`
         module=`readlink -f $header | sed -e s%$root/%% -e s%/.*%%`
         if [ "$module" = "pch" ]; then
             continue # PCH's in pch/inc/pch/ are handled manually
diff --git a/external/clucene/Library_clucene.mk b/external/clucene/Library_clucene.mk
index a6dc8576f0b1..6f585f6f2bfa 100644
--- a/external/clucene/Library_clucene.mk
+++ b/external/clucene/Library_clucene.mk
@@ -23,6 +23,8 @@ $(eval $(call gb_Library_set_include,clucene,\
 	$$(INCLUDE) \
 ))
 
+$(eval $(call gb_Library_set_precompiled_header,clucene,external/clucene/inc/pch/precompiled_clucene))
+
 $(eval $(call gb_Library_add_defs,clucene,\
     -Dclucene_shared_EXPORTS \
     -Dclucene_core_EXPORTS \
diff --git a/external/clucene/inc/pch/precompiled_clucene.cxx b/external/clucene/inc/pch/precompiled_clucene.cxx
new file mode 100644
index 000000000000..98e81ca8ed41
--- /dev/null
+++ b/external/clucene/inc/pch/precompiled_clucene.cxx
@@ -0,0 +1,12 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * 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/.
+ */
+
+#include "precompiled_clucene.hxx"
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/external/clucene/inc/pch/precompiled_clucene.hxx b/external/clucene/inc/pch/precompiled_clucene.hxx
new file mode 100644
index 000000000000..f68f71e8754f
--- /dev/null
+++ b/external/clucene/inc/pch/precompiled_clucene.hxx
@@ -0,0 +1,108 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * 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/.
+ */
+
+/*
+ This file has been autogenerated by update_pch.sh. It is possible to edit it
+ manually (such as when an include file has been moved/renamed/removed). All such
+ manual changes will be rewritten by the next run of update_pch.sh (which presumably
+ also fixes all possible problems, so it's usually better to use it).
+
+ Generated on 2019-10-13 10:16:55 using:
+ ./bin/update_pch external/clucene clucene --cutoff=1 --exclude:system --include:module --include:local
+
+ If after updating build fails, use the following command to locate conflicting headers:
+ ./bin/update_pch_bisect ./external/clucene/inc/pch/precompiled_clucene.hxx "make external/clucene.build" --find-conflicts
+*/
+
+#if PCH_LEVEL >= 1
+#include <algorithm>
+#include <assert.h>
+#include <cctype>
+#include <climits>
+#include <errno.h>
+#include <fcntl.h>
+#include <iostream>
+#include <limits.h>
+#include <map>
+#include <sstream>
+#include <zlib.h>
+#endif // PCH_LEVEL >= 1
+#if PCH_LEVEL >= 2
+#endif // PCH_LEVEL >= 2
+#if PCH_LEVEL >= 3
+#include <CLucene/_ApiHeader.h>
+#include <CLucene/_SharedHeader.h>
+#include <CLucene/analysis/AnalysisHeader.h>
+#include <CLucene/analysis/Analyzers.h>
+#include <CLucene/analysis/cjk/CJKAnalyzer.h>
+#include <CLucene/analysis/standard/StandardFilter.h>
+#include <CLucene/analysis/standard/StandardTokenizer.h>
+#include <CLucene/document/DateField.h>
+#include <CLucene/document/DateTools.h>
+#include <CLucene/document/Document.h>
+#include <CLucene/document/Field.h>
+#include <CLucene/document/FieldSelector.h>
+#include <CLucene/index/IndexReader.h>
+#include <CLucene/index/IndexWriter.h>
+#include <CLucene/index/MergePolicy.h>
+#include <CLucene/index/MultipleTermPositions.h>
+#include <CLucene/index/Term.h>
+#include <CLucene/index/TermVector.h>
+#include <CLucene/index/Terms.h>
+#include <CLucene/index/_IndexFileNameFilter.h>
+#include <CLucene/index/_IndexFileNames.h>
+#include <CLucene/index/_Term.h>
+#include <CLucene/search/BooleanClause.h>
+#include <CLucene/search/BooleanQuery.h>
+#include <CLucene/search/ConstantScoreQuery.h>
+#include <CLucene/search/Explanation.h>
+#include <CLucene/search/FieldCache.h>
+#include <CLucene/search/FieldSortedHitQueue.h>
+#include <CLucene/search/FuzzyQuery.h>
+#include <CLucene/search/IndexSearcher.h>
+#include <CLucene/search/MatchAllDocsQuery.h>
+#include <CLucene/search/MultiPhraseQuery.h>
+#include <CLucene/search/PhraseQuery.h>
+#include <CLucene/search/PrefixQuery.h>
+#include <CLucene/search/Query.h>
+#include <CLucene/search/RangeQuery.h>
+#include <CLucene/search/Scorer.h>
+#include <CLucene/search/SearchHeader.h>
+#include <CLucene/search/Similarity.h>
+#include <CLucene/search/Sort.h>
+#include <CLucene/search/TermQuery.h>
+#include <CLucene/search/WildcardQuery.h>
+#include <CLucene/search/spans/Spans.h>
+#include <CLucene/snowball/SnowballFilter.h>
+#include <CLucene/store/Directory.h>
+#include <CLucene/store/FSDirectory.h>
+#include <CLucene/store/IndexInput.h>
+#include <CLucene/store/IndexOutput.h>
+#include <CLucene/store/Lock.h>
+#include <CLucene/store/LockFactory.h>
+#include <CLucene/store/_Lock.h>
+#include <CLucene/store/_RAMDirectory.h>
+#include <CLucene/util/Array.h>
+#include <CLucene/util/BitSet.h>
+#include <CLucene/util/CLStreams.h>
+#include <CLucene/util/Misc.h>
+#include <CLucene/util/PriorityQueue.h>
+#include <CLucene/util/StringBuffer.h>
+#include <CLucene/util/VoidList.h>
+#include <CLucene/util/_Arrays.h>
+#include <CLucene/util/_FastCharStream.h>
+#include <CLucene/util/_MD5Digester.h>
+#include <CLucene/util/_StringIntern.h>
+#include <CLucene/util/_ThreadLocal.h>
+#include <CLucene/util/dirent.h>
+#endif // PCH_LEVEL >= 3
+#if PCH_LEVEL >= 4
+#endif // PCH_LEVEL >= 4
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/external/liborcus/Library_orcus-parser.mk b/external/liborcus/Library_orcus-parser.mk
index d25d82163d9a..d3cbddbb8cec 100644
--- a/external/liborcus/Library_orcus-parser.mk
+++ b/external/liborcus/Library_orcus-parser.mk
@@ -21,6 +21,8 @@ $(eval $(call gb_Library_use_externals,orcus-parser,\
 
 $(eval $(call gb_Library_set_warnings_disabled,orcus-parser))
 
+$(eval $(call gb_Library_set_precompiled_header,orcus-parser,external/liborcus/inc/pch/precompiled_orcus-parser))
+
 $(eval $(call gb_Library_set_include,orcus-parser,\
 	-I$(call gb_UnpackedTarball_get_dir,liborcus)/include \
 	-I$(call gb_UnpackedTarball_get_dir,liborcus)/src/include \
diff --git a/external/liborcus/Library_orcus.mk b/external/liborcus/Library_orcus.mk
index 3793805c3c00..ea99e7509fbf 100644
--- a/external/liborcus/Library_orcus.mk
+++ b/external/liborcus/Library_orcus.mk
@@ -22,6 +22,8 @@ $(eval $(call gb_Library_use_externals,orcus,\
 
 $(eval $(call gb_Library_set_warnings_disabled,orcus))
 
+$(eval $(call gb_Library_set_precompiled_header,orcus,external/liborcus/inc/pch/precompiled_orcus))
+
 $(eval $(call gb_Library_set_include,orcus,\
 	-I$(call gb_UnpackedTarball_get_dir,liborcus)/include \
 	-I$(call gb_UnpackedTarball_get_dir,liborcus)/src/include \
diff --git a/external/liborcus/UnpackedTarball_liborcus.mk b/external/liborcus/UnpackedTarball_liborcus.mk
index f0cbd0db17eb..e5e33b0b1249 100644
--- a/external/liborcus/UnpackedTarball_liborcus.mk
+++ b/external/liborcus/UnpackedTarball_liborcus.mk
@@ -19,6 +19,7 @@ $(eval $(call gb_UnpackedTarball_add_patches,liborcus,\
 	external/liborcus/rpath.patch.0 \
 	external/liborcus/gcc9.patch.0 \
 	external/liborcus/libtool.patch.0 \
+	external/liborcus/fix-pch.patch.0 \
 ))
 
 ifeq ($(OS),WNT)
diff --git a/external/liborcus/fix-pch.patch.0 b/external/liborcus/fix-pch.patch.0
new file mode 100644
index 000000000000..42a9d52d99f6
--- /dev/null
+++ b/external/liborcus/fix-pch.patch.0
@@ -0,0 +1,11 @@
+--- src/liborcus/gnumeric_cell_context.cpp.sav	2018-05-27 18:18:56.000000000 +0200
++++ src/liborcus/gnumeric_cell_context.cpp	2019-10-13 10:43:24.587258400 +0200
+@@ -248,7 +248,7 @@
+             range.last.column = col + mp_cell_data->array_cols - 1;
+             range.last.row = row + mp_cell_data->array_rows - 1;
+ 
+-            iface::import_array_formula* af = mp_sheet->get_array_formula();
++            spreadsheet::iface::import_array_formula* af = mp_sheet->get_array_formula();
+             if (af)
+             {
+                 af->set_range(range);
diff --git a/external/liborcus/inc/pch/precompiled_orcus-parser.cxx b/external/liborcus/inc/pch/precompiled_orcus-parser.cxx
new file mode 100644
index 000000000000..b93db182c32e
--- /dev/null
+++ b/external/liborcus/inc/pch/precompiled_orcus-parser.cxx
@@ -0,0 +1,12 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * 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/.
+ */
+
+#include "precompiled_orcus-parser.hxx"
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/external/liborcus/inc/pch/precompiled_orcus-parser.hxx b/external/liborcus/inc/pch/precompiled_orcus-parser.hxx
new file mode 100644
index 000000000000..9c16a973584e
--- /dev/null
+++ b/external/liborcus/inc/pch/precompiled_orcus-parser.hxx
@@ -0,0 +1,88 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * 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/.
+ */
+
+/*
+ This file has been autogenerated by update_pch.sh. It is possible to edit it
+ manually (such as when an include file has been moved/renamed/removed). All such
+ manual changes will be rewritten by the next run of update_pch.sh (which presumably
+ also fixes all possible problems, so it's usually better to use it).
+
+ Generated on 2019-10-13 10:38:02 using:
+ ./bin/update_pch external/liborcus orcus-parser --cutoff=1 --exclude:system --include:module --include:local
+
+ If after updating build fails, use the following command to locate conflicting headers:
+ ./bin/update_pch_bisect ./external/liborcus/inc/pch/precompiled_orcus-parser.hxx "make external/liborcus.build" --find-conflicts
+*/
+
+#if PCH_LEVEL >= 1
+#include <algorithm>
+#include <cassert>
+#include <cctype>
+#include <cmath>
+#include <codecvt>
+#include <cstdio>
+#include <cstdlib>
+#include <cstring>
+#include <deque>
+#include <fstream>
+#include <iostream>
+#include <limits>
+#include <locale>
+#include <memory>
+#include <sstream>
+#include <tuple>
+#include <unordered_map>
+#include <unordered_set>
+#include <vector>
+#include <zconf.h>
+#include <zlib.h>
+#include <boost/archive/iterators/base64_from_binary.hpp>
+#include <boost/archive/iterators/binary_from_base64.hpp>
+#include <boost/archive/iterators/transform_width.hpp>
+#include <boost/filesystem.hpp>
+#include <boost/interprocess/file_mapping.hpp>
+#include <boost/interprocess/mapped_region.hpp>
+#include <boost/pool/object_pool.hpp>
+#endif // PCH_LEVEL >= 1
+#if PCH_LEVEL >= 2
+#endif // PCH_LEVEL >= 2
+#if PCH_LEVEL >= 3
+#include <mdds/global.hpp>
+#include <mdds/sorted_string_map.hpp>
+#include <orcus/base64.hpp>
+#include <orcus/cell_buffer.hpp>
+#include <orcus/css_parser_base.hpp>
+#include <orcus/css_types.hpp>
+#include <orcus/csv_parser_base.hpp>
+#include <orcus/detail/parser_token_buffer.hpp>
+#include <orcus/exception.hpp>
+#include <orcus/global.hpp>
+#include <orcus/json_global.hpp>
+#include <orcus/json_parser.hpp>
+#include <orcus/json_parser_base.hpp>
+#include <orcus/json_parser_thread.hpp>
+#include <orcus/parser_base.hpp>
+#include <orcus/parser_global.hpp>
+#include <orcus/pstring.hpp>
+#include <orcus/sax_parser_base.hpp>
+#include <orcus/sax_token_parser.hpp>
+#include <orcus/sax_token_parser_thread.hpp>
+#include <orcus/stream.hpp>
+#include <orcus/string_pool.hpp>
+#include <orcus/tokens.hpp>
+#include <orcus/types.hpp>
+#include <orcus/xml_namespace.hpp>
+#include <orcus/yaml_parser_base.hpp>
+#include <orcus/zip_archive.hpp>
+#include <orcus/zip_archive_stream.hpp>
+#endif // PCH_LEVEL >= 3
+#if PCH_LEVEL >= 4
+#endif // PCH_LEVEL >= 4
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/external/liborcus/inc/pch/precompiled_orcus.cxx b/external/liborcus/inc/pch/precompiled_orcus.cxx
new file mode 100644
index 000000000000..03b0cdf029ce
--- /dev/null
+++ b/external/liborcus/inc/pch/precompiled_orcus.cxx
@@ -0,0 +1,12 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * 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/.
+ */
+
+#include "precompiled_orcus.hxx"
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/external/liborcus/inc/pch/precompiled_orcus.hxx b/external/liborcus/inc/pch/precompiled_orcus.hxx
new file mode 100644
index 000000000000..7d306f161404
--- /dev/null
+++ b/external/liborcus/inc/pch/precompiled_orcus.hxx
@@ -0,0 +1,108 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * 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/.
+ */
+
+/*
+ This file has been autogenerated by update_pch.sh. It is possible to edit it
+ manually (such as when an include file has been moved/renamed/removed). All such
+ manual changes will be rewritten by the next run of update_pch.sh (which presumably
+ also fixes all possible problems, so it's usually better to use it).
+
+ Generated on 2019-10-13 10:38:03 using:
+ ./bin/update_pch external/liborcus orcus --cutoff=1 --exclude:system --include:module --include:local
+
+ If after updating build fails, use the following command to locate conflicting headers:
+ ./bin/update_pch_bisect ./external/liborcus/inc/pch/precompiled_orcus.hxx "make external/liborcus.build" --find-conflicts
+*/
+
+#if PCH_LEVEL >= 1
+#include <algorithm>
+#include <cassert>
+#include <codecvt>
+#include <cstdio>
+#include <cstdlib>
+#include <cstring>
+#include <deque>
+#include <fstream>
+#include <functional>
+#include <iostream>
+#include <iterator>
+#include <limits>
+#include <locale>
+#include <map>
+#include <memory>
+#include <ostream>
+#include <sstream>
+#include <string>
+#include <unordered_map>
+#include <unordered_set>
+#include <vector>
+#include <boost/current_function.hpp>
+#include <boost/filesystem.hpp>
+#include <boost/iostreams/filter/gzip.hpp>
+#include <boost/iostreams/filtering_stream.hpp>
+#include <boost/optional.hpp>
+#include <boost/pool/object_pool.hpp>
+#endif // PCH_LEVEL >= 1
+#if PCH_LEVEL >= 2
+#endif // PCH_LEVEL >= 2
+#if PCH_LEVEL >= 3
+#include <mdds/global.hpp>
+#include <mdds/sorted_string_map.hpp>
+#include <orcus/config.hpp>
+#include <orcus/css_document_tree.hpp>
+#include <orcus/css_parser.hpp>
+#include <orcus/css_selector.hpp>
+#include <orcus/csv_parser.hpp>
+#include <orcus/dom_tree.hpp>
+#include <orcus/exception.hpp>
+#include <orcus/format_detection.hpp>
+#include <orcus/global.hpp>
+#include <orcus/info.hpp>
+#include <orcus/json_document_tree.hpp>
+#include <orcus/json_global.hpp>
+#include <orcus/json_parser.hpp>
+#include <orcus/json_structure_tree.hpp>
+#include <orcus/measurement.hpp>
+#include <orcus/orcus_csv.hpp>
+#include <orcus/orcus_gnumeric.hpp>
+#include <orcus/orcus_import_ods.hpp>
+#include <orcus/orcus_import_xlsx.hpp>
+#include <orcus/orcus_json.hpp>
+#include <orcus/orcus_ods.hpp>
+#include <orcus/orcus_xls_xml.hpp>
+#include <orcus/orcus_xlsx.hpp>
+#include <orcus/orcus_xml.hpp>
+#include <orcus/parser_base.hpp>
+#include <orcus/parser_global.hpp>
+#include <orcus/pstring.hpp>
+#include <orcus/sax_ns_parser.hpp>
+#include <orcus/sax_parser.hpp>
+#include <orcus/sax_parser_base.hpp>
+#include <orcus/sax_token_parser.hpp>
+#include <orcus/spreadsheet/export_interface.hpp>
+#include <orcus/spreadsheet/import_interface.hpp>
+#include <orcus/spreadsheet/import_interface_pivot.hpp>
+#include <orcus/spreadsheet/import_interface_view.hpp>
+#include <orcus/spreadsheet/styles.hpp>
+#include <orcus/spreadsheet/types.hpp>
+#include <orcus/stream.hpp>
+#include <orcus/string_pool.hpp>
+#include <orcus/threaded_sax_token_parser.hpp>
+#include <orcus/tokens.hpp>
+#include <orcus/xml_namespace.hpp>
+#include <orcus/xml_structure_tree.hpp>
+#include <orcus/yaml_document_tree.hpp>
+#include <orcus/yaml_parser.hpp>
+#include <orcus/zip_archive.hpp>
+#include <orcus/zip_archive_stream.hpp>
+#endif // PCH_LEVEL >= 3
+#if PCH_LEVEL >= 4
+#endif // PCH_LEVEL >= 4
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/external/libstaroffice/Library_staroffice.mk b/external/libstaroffice/Library_staroffice.mk
index 506ec45f53e2..66b35501d19a 100644
--- a/external/libstaroffice/Library_staroffice.mk
+++ b/external/libstaroffice/Library_staroffice.mk
@@ -17,6 +17,8 @@ $(eval $(call gb_Library_use_externals,staroffice,\
 
 $(eval $(call gb_Library_set_warnings_disabled,staroffice))
 
+$(eval $(call gb_Library_set_precompiled_header,staroffice,external/libstaroffice/inc/pch/precompiled_staroffice))
+
 $(eval $(call gb_Library_set_include,staroffice,\
     -I$(call gb_UnpackedTarball_get_dir,libstaroffice)/inc \
     -I$(call gb_UnpackedTarball_get_dir,libstaroffice)/src/lib \
diff --git a/external/libstaroffice/inc/pch/precompiled_staroffice.cxx b/external/libstaroffice/inc/pch/precompiled_staroffice.cxx
new file mode 100644
index 000000000000..5e5bfdb729f1
--- /dev/null
+++ b/external/libstaroffice/inc/pch/precompiled_staroffice.cxx
@@ -0,0 +1,12 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * 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/.
+ */
+
+#include "precompiled_staroffice.hxx"
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/external/libstaroffice/inc/pch/precompiled_staroffice.hxx b/external/libstaroffice/inc/pch/precompiled_staroffice.hxx
new file mode 100644
index 000000000000..1ad24c0058d7
--- /dev/null
+++ b/external/libstaroffice/inc/pch/precompiled_staroffice.hxx
@@ -0,0 +1,59 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * 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/.
+ */
+
+/*
+ This file has been autogenerated by update_pch.sh. It is possible to edit it
+ manually (such as when an include file has been moved/renamed/removed). All such
+ manual changes will be rewritten by the next run of update_pch.sh (which presumably
+ also fixes all possible problems, so it's usually better to use it).
+
+ Generated on 2019-10-13 10:27:57 using:
+ ./bin/update_pch external/libstaroffice staroffice --cutoff=1 --exclude:system --include:module --include:local
+
+ If after updating build fails, use the following command to locate conflicting headers:
+ ./bin/update_pch_bisect ./external/libstaroffice/inc/pch/precompiled_staroffice.hxx "make external/libstaroffice.build" --find-conflicts
+*/
+
+#if PCH_LEVEL >= 1
+#include <algorithm>
+#include <cctype>
+#include <cmath>
+#include <cstdarg>
+#include <cstdio>
+#include <cstdlib>
+#include <cstring>
+#include <ctype.h>
+#include <functional>
+#include <iomanip>
+#include <iostream>
+#include <limits>
+#include <locale.h>
+#include <map>
+#include <math.h>
+#include <memory>
+#include <set>
+#include <sstream>
+#include <stack>
+#include <string.h>
+#include <string>
+#include <time.h>
+#include <utility>
+#include <vector>
+#endif // PCH_LEVEL >= 1
+#if PCH_LEVEL >= 2
+#endif // PCH_LEVEL >= 2
+#if PCH_LEVEL >= 3
+#include <librevenge-stream/librevenge-stream.h>
+#include <librevenge/librevenge.h>
+#include <libstaroffice/libstaroffice.hxx>
+#endif // PCH_LEVEL >= 3
+#if PCH_LEVEL >= 4
+#endif // PCH_LEVEL >= 4
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/external/libwpd/Library_wpd.mk b/external/libwpd/Library_wpd.mk
index 0307b374fc3c..6b14f424d988 100644
--- a/external/libwpd/Library_wpd.mk
+++ b/external/libwpd/Library_wpd.mk
@@ -20,9 +20,12 @@ $(eval $(call gb_Library_set_warnings_disabled,wpd))
 
 $(eval $(call gb_Library_set_include,wpd,\
     -I$(call gb_UnpackedTarball_get_dir,libwpd)/inc \
+    -I$(call gb_UnpackedTarball_get_dir,libwpd)/src/lib \
     $$(INCLUDE) \
 ))
 
+$(eval $(call gb_Library_set_precompiled_header,wpd,external/libwpd/inc/pch/precompiled_wpd))
+
 $(eval $(call gb_Library_add_defs,wpd,\
 	-DBOOST_ALL_NO_LIB \
 	-DDLL_EXPORT \
diff --git a/external/libwpd/inc/pch/precompiled_wpd.cxx b/external/libwpd/inc/pch/precompiled_wpd.cxx
new file mode 100644
index 000000000000..32c492c12148
--- /dev/null
+++ b/external/libwpd/inc/pch/precompiled_wpd.cxx
@@ -0,0 +1,12 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * 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/.
+ */
+
+#include "precompiled_wpd.hxx"
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/external/libwpd/inc/pch/precompiled_wpd.hxx b/external/libwpd/inc/pch/precompiled_wpd.hxx
new file mode 100644
index 000000000000..8c62c61ec149
--- /dev/null
+++ b/external/libwpd/inc/pch/precompiled_wpd.hxx
@@ -0,0 +1,52 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * 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/.
+ */
+
+/*
+ This file has been autogenerated by update_pch.sh. It is possible to edit it
+ manually (such as when an include file has been moved/renamed/removed). All such
+ manual changes will be rewritten by the next run of update_pch.sh (which presumably
+ also fixes all possible problems, so it's usually better to use it).
+
+ Generated on 2019-10-13 09:48:15 using:
+ ./bin/update_pch external/libwpd wpd --cutoff=1 --exclude:system --include:module --include:local
+
+ If after updating build fails, use the following command to locate conflicting headers:
+ ./bin/update_pch_bisect ./external/libwpd/inc/pch/precompiled_wpd.hxx "make external/libwpd.build" --find-conflicts
+*/
+
+#if PCH_LEVEL >= 1
+#include <algorithm>
+#include <assert.h>
+#include <cstdarg>
+#include <cstdio>
+#include <ctype.h>
+#include <libwpd_internal.h>
+#include <libwpd_math.h>
+#include <limits>
+#include <locale.h>
+#include <math.h>
+#include <memory>
+#include <set>
+#include <sstream>
+#include <string.h>
+#include <string>
+#include <time.h>
+#include <vector>
+#include <boost/spirit/include/qi.hpp>
+#endif // PCH_LEVEL >= 1
+#if PCH_LEVEL >= 2
+#endif // PCH_LEVEL >= 2
+#if PCH_LEVEL >= 3
+#include <librevenge-stream/librevenge-stream.h>
+#include <librevenge/librevenge.h>
+#endif // PCH_LEVEL >= 3
+#if PCH_LEVEL >= 4
+#endif // PCH_LEVEL >= 4
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/external/libwps/Library_wps.mk b/external/libwps/Library_wps.mk
index 08b0caa9a7fe..500a9ab196b2 100644
--- a/external/libwps/Library_wps.mk
+++ b/external/libwps/Library_wps.mk
@@ -19,9 +19,12 @@ $(eval $(call gb_Library_set_warnings_disabled,wps))
 
 $(eval $(call gb_Library_set_include,wps,\
     -I$(call gb_UnpackedTarball_get_dir,libwps)/inc \
+    -I$(call gb_UnpackedTarball_get_dir,libwps)/src/lib \
     $$(INCLUDE) \
 ))
 
+$(eval $(call gb_Library_set_precompiled_header,wps,external/libwps/inc/pch/precompiled_wps))
+
 $(eval $(call gb_Library_add_defs,wps,\
 	-DBUILD_WPS\
 	-DDLL_EXPORT \
diff --git a/external/libwps/inc/pch/precompiled_wps.cxx b/external/libwps/inc/pch/precompiled_wps.cxx
new file mode 100644
index 000000000000..9cbc329adbea
--- /dev/null
+++ b/external/libwps/inc/pch/precompiled_wps.cxx
@@ -0,0 +1,12 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * 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/.
+ */
+
+#include "precompiled_wps.hxx"
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/external/libwps/inc/pch/precompiled_wps.hxx b/external/libwps/inc/pch/precompiled_wps.hxx
new file mode 100644
index 000000000000..77d92f7615b6
--- /dev/null
+++ b/external/libwps/inc/pch/precompiled_wps.hxx
@@ -0,0 +1,64 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * 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/.
+ */
+
+/*
+ This file has been autogenerated by update_pch.sh. It is possible to edit it
+ manually (such as when an include file has been moved/renamed/removed). All such
+ manual changes will be rewritten by the next run of update_pch.sh (which presumably
+ also fixes all possible problems, so it's usually better to use it).
+
+ Generated on 2019-10-13 10:00:18 using:
+ ./bin/update_pch external/libwps wps --cutoff=1 --exclude:system --include:module --include:local
+
+ If after updating build fails, use the following command to locate conflicting headers:
+ ./bin/update_pch_bisect ./external/libwps/inc/pch/precompiled_wps.hxx "make external/libwps.build" --find-conflicts
+*/
+
+#if PCH_LEVEL >= 1
+#include <algorithm>
+#include <cassert>
+#include <cctype>
+#include <cmath>
+#include <cstdarg>
+#include <cstdio>
+#include <cstdlib>
+#include <cstring>
+#include <ctype.h>
+#include <iomanip>
+#include <iostream>
+#include <iterator>
+#include <libwps_internal.h>
+#include <libwps_tools_win.h>
+#include <limits>
+#include <list>
+#include <locale>
+#include <map>
+#include <regex>
+#include <set>
+#include <sstream>
+#include <stack>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <string>
+#include <time.h>
+#include <utility>
+#include <vector>
+#endif // PCH_LEVEL >= 1
+#if PCH_LEVEL >= 2
+#endif // PCH_LEVEL >= 2
+#if PCH_LEVEL >= 3
+#include <librevenge-stream/librevenge-stream.h>
+#include <librevenge/librevenge.h>
+#include <libwps/libwps.h>
+#endif // PCH_LEVEL >= 3
+#if PCH_LEVEL >= 4
+#endif // PCH_LEVEL >= 4
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */