Make it possible to mark non-generated C++ header files as "unmocable"

Let the moc rule check its inputs for the "unmocable" file tag and
ignore such artifacts. The already existing excludeAuxiliaryInputs
assignment only prevents connections to rules that produce unmocable
artifacts.

Change-Id: I2f51c3d86e9127a62c592e28182c16f456340ab8
Reviewed-by: Christian Kandeler <christian.kandeler@qt.io>

3 files changed, 19 insertions, 0 deletions

diff --git a/tests/auto/blackbox/testdata-qt/unmocable/foo.h b/tests/auto/blackbox/testdata-qt/unmocable/foo.h
new file mode 100644
index 000000000..a67438a72
--- /dev/null
+++ b/tests/auto/blackbox/testdata-qt/unmocable/foo.h
@@ -0,0 +1,2 @@
+#define Q_OBJECT 156
+int someNumber() { return Q_OBJECT; }
diff --git a/tests/auto/blackbox/testdata-qt/unmocable/main.cpp b/tests/auto/blackbox/testdata-qt/unmocable/main.cpp
new file mode 100644
index 000000000..e7a3f8df9
--- /dev/null
+++ b/tests/auto/blackbox/testdata-qt/unmocable/main.cpp
@@ -0,0 +1,6 @@
+#include "foo.h"
+
+int main()
+{
+    return someNumber() - 156;
+}
diff --git a/tests/auto/blackbox/testdata-qt/unmocable/unmocable.qbs b/tests/auto/blackbox/testdata-qt/unmocable/unmocable.qbs
new file mode 100644
index 000000000..bb86fb223
--- /dev/null
+++ b/tests/auto/blackbox/testdata-qt/unmocable/unmocable.qbs
@@ -0,0 +1,11 @@
+import qbs
+
+Application {
+    Depends { name: "Qt.core" }
+    files: ["main.cpp"]
+    Group {
+        files: ["foo.h"]
+        fileTags: ["unmocable"]
+        overrideTags: false
+    }
+}