make TR_EXCLUDE work for SUBDIRS

this is needed for excluding subprojects we have no direct control over,
e.g., git submodules.

note that unlike TR_EXCLUDE for files, this matches SUBDIRS entries, not
actual project file names. wildcards also work, though.

Change-Id: I1d0a0410a28af4a60f045ee5bbac34540c14f0bd
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@digia.com>
Reviewed-by: hjk <hjk121@nokiamail.com>
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@digia.com>

3 files changed, 54 insertions, 0 deletions

diff --git a/tests/auto/linguist/lupdate/testdata/good/proparsingsubs/excluded/excluded.pro b/tests/auto/linguist/lupdate/testdata/good/proparsingsubs/excluded/excluded.pro
new file mode 100644
index 000000000..28dcadcbf
--- /dev/null
+++ b/tests/auto/linguist/lupdate/testdata/good/proparsingsubs/excluded/excluded.pro
@@ -0,0 +1 @@
+SOURCES += main.cpp
diff --git a/tests/auto/linguist/lupdate/testdata/good/proparsingsubs/excluded/main.cpp b/tests/auto/linguist/lupdate/testdata/good/proparsingsubs/excluded/main.cpp
new file mode 100644
index 000000000..cc99f9db4
--- /dev/null
+++ b/tests/auto/linguist/lupdate/testdata/good/proparsingsubs/excluded/main.cpp
@@ -0,0 +1,50 @@
+/****************************************************************************
+**
+** Copyright (C) 2013 Digia Plc and/or its subsidiary(-ies).
+** Contact: http://www.qt-project.org/legal
+**
+** This file is part of the test suite of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** Commercial License Usage
+** Licensees holding valid commercial Qt licenses may use this file in
+** accordance with the commercial license agreement provided with the
+** Software or, alternatively, in accordance with the terms contained in
+** a written agreement between you and Digia.  For licensing terms and
+** conditions see http://qt.digia.com/licensing.  For further information
+** use the contact form at http://qt.digia.com/contact-us.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Digia gives you certain additional
+** rights.  These rights are described in the Digia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+// IMPORTANT!!!! If you want to add testdata to this file,
+// always add it to the end in order to not change the linenumbers of translations!!!
+
+
+void func1() {
+    QString fake = QApplication::tr("fake", "This message will not be collected");
+}
+
+
diff --git a/tests/auto/linguist/lupdate/testdata/good/proparsingsubs/project.pro b/tests/auto/linguist/lupdate/testdata/good/proparsingsubs/project.pro
index 13f921703..cad99dc61 100644
--- a/tests/auto/linguist/lupdate/testdata/good/proparsingsubs/project.pro
+++ b/tests/auto/linguist/lupdate/testdata/good/proparsingsubs/project.pro
@@ -1,3 +1,6 @@
 TEMPLATE = subdirs
 comm.subdir = common
 SUBDIRS = win mac unix comm
+
+SUBDIRS += excluded
+TR_EXCLUDE = excluded