Added failing test case

When having Qt resources in a meson subdir, meson prepends twice
the subdir name in resource file dependencies.
Here it will set 'subfolder/subfolder/resources/thing.png' as dependencie
for stuff3.qrc.

Signed-off-by: Alexis Jeandet <alexis.jeandet@member.fsf.org>

test cases/frameworks/4 qt/meson.build

@@ -92,5 +92,8 @@ foreach qt : ['qt4', 'qt5']
     plugin = library(qt + 'plugin', 'plugin/plugin.cpp', pluginpreprocess,
           include_directories : plugin_includes,
           dependencies : qtcore)
+    if qt == 'qt5'
+      subdir('subfolder')
+    endif
   endif
 endforeach

test cases/frameworks/4 qt/subfolder/main.cpp

@@ -0,0 +1,10 @@
+#include <QImage>
+
+int main(int argc, char **argv) {
+  Q_INIT_RESOURCE(stuff3);
+  QImage qi(":/thing.png");
+  if(qi.width() != 640) {
+      return 1;
+  }
+  return 0;
+}

test cases/frameworks/4 qt/subfolder/meson.build

@@ -0,0 +1,4 @@
+
+qresources = qtmodule.preprocess(qresources : 'resources/stuff3.qrc')
+
+app = executable('subfolder', 'main.cpp', qresources, dependencies : qtdep)

test cases/frameworks/4 qt/subfolder/resources/stuff3.qrc

@@ -0,0 +1,6 @@
+<!DOCTYPE RCC>
+<RCC version="1.0">
+  <qresource>
+      <file>thing.png</file>
+  </qresource>
+</RCC>