add script to regenerate pch files

based on a script by Lubos Lunak
(http://article.gmane.org/gmane.comp.documentfoundation.libreoffice.devel/40210)

Change-Id: Ib32de8be8a57b3b430f4b5b298b7f417e5a02ccb
Reviewed-on: https://gerrit.libreoffice.org/1350Reviewed-by: Luboš Luňák <l.lunak@suse.cz>
Tested-by: Luboš Luňák <l.lunak@suse.cz>

sal/Library_sal.mk

@@ -181,9 +181,13 @@ $(eval $(call gb_Library_add_exception_objects,sal,\
 	sal/osl/unx/module \
 	sal/osl/unx/process \
 	sal/osl/unx/process_impl \
-	$(if $(filter DESKTOP,$(BUILD_TYPE)), sal/osl/unx/salinit) \
 	sal/osl/unx/uunxapi \
 ))
+ifeq ($(filter-out DESKTOP,$(BUILD_TYPE)),)
+$(eval $(call gb_Library_add_exception_objects,sal,\
+	sal/osl/unx/salinit \
+))
+endif
 $(eval $(call gb_Library_add_cobjects,sal,\
 	sal/osl/unx/mutex \
 	sal/osl/unx/nlsupport \

solenv/bin/update_pch.sh

+#! /bin/bash
+#
+# 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/.
+#
+
+root=`dirname $0`
+root=`cd $root/../.. && pwd`
+
+if test -z $1; then
+headers=`ls $root/*/inc/pch/precompiled_*.hxx`
+else
+headers="$1"
+fi
+
+for x in $headers; do
+header=$x
+echo updating `echo $header | sed -e s%$root/%%`
+module=`echo $header | sed -e s%$root/%% -e s%/.*%%`
+name=`echo $header | sed -e s/.*precompiled_// -e s/\.hxx//`
+makefile="$root/$module/Library_$name.mk"
+
+tmpfile=`mktemp`
+
+cat "$makefile" | sed 's#\\$##' | \
+    (
+    inobjects=
+    while read line ; do
+    if (test "$line" = "))") || (echo $line | grep -q ", "); then
+        inobjects=
+    elif echo $line | grep -q -e add_exception_objects -e add_noexception_objects -e add_cxxobject -e add_cxxobjects ; then
+        inobjects=1
+    elif test -n "$inobjects"; then
+        file=$line
+        if ! test -f "$root/$file".cxx ; then
+            echo No file $file in makefile `echo $makefile | sed -e s%$root/%%` >&2
+        else
+            cat "$root/$file".cxx | grep -e '^\s*#include' | sed 's/\(#include [<"][^<"]*[>"]\).*/\1/' | sed 's#\.\./##g#' >>$tmpfile
+        fi
+    fi
+    done
+    )
+
+cat >$header <<EOF
+/* -*- 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/.
+ */
+
+EOF
+
+localdir="`dirname $makefile`"
+
+function local_file()
+(
+    file="$1"
+    find "$localdir" -type f | grep /"$file"'$' -q
+)
+
+function skip_ignore()
+(
+    grep -v -F -e '#include "gperffasttoken.hxx"'
+)
+
+# " in #include "foo" breaks echo down below, so " -> @
+cat $tmpfile | sort -u | skip_ignore | sed 's/"/@/g' | \
+    (
+    while read line; do
+        file=`echo $line | sed 's/.*[<"@]\(.*\)[>"@].*/\1/'`
+        if ! local_file "$file"; then
+            echo $line | sed 's/@/"/g' >>$header
+        fi
+    done
+    )
+
+cat >>$header <<EOF
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
+EOF
+
+
+rm $tmpfile
+done
+#echo Done.
+exit 0

xmloff/Library_xo.mk

@@ -23,7 +23,7 @@ $(eval $(call gb_Library_set_componentfile,xo,xmloff/util/xo))
 
 $(eval $(call gb_Library_use_package,xo,xmloff_inc))
 
-$(eval $(call gb_Library_set_precompiled_header,xo,$(SRCDIR)/xmloff/inc/pch/precompiled_xmloff))
+$(eval $(call gb_Library_set_precompiled_header,xo,$(SRCDIR)/xmloff/inc/pch/precompiled_xo))
 
 $(eval $(call gb_Library_set_include,xo,\
     -I$(SRCDIR)/xmloff/inc \

xmloff/inc/pch/precompiled_xmloff.cxx → xmloff/inc/pch/precompiled_xo.cxx

@@ -7,6 +7,6 @@
  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
  */
 
-#include "precompiled_xmloff.hxx"
+#include "precompiled_xo.hxx"
 
 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */