run rules on dependency-only products

This enables compound products that do not provide their own source
files but only consist of dependencies.

Task-number: QBS-277
Change-Id: I8e3fc5b5e3a85ca2c6fe4890dcd52d3a55cebfe2
Reviewed-by: Christian Kandeler <christian.kandeler@digia.com>

3 files changed, 41 insertions, 0 deletions

diff --git a/tests/auto/blackbox/testdata/appWithoutSources/a.cpp b/tests/auto/blackbox/testdata/appWithoutSources/a.cpp
new file mode 100644
index 000000000..bf7759e11
--- /dev/null
+++ b/tests/auto/blackbox/testdata/appWithoutSources/a.cpp
@@ -0,0 +1 @@
+int foo() { return 42; }
diff --git a/tests/auto/blackbox/testdata/appWithoutSources/b.cpp b/tests/auto/blackbox/testdata/appWithoutSources/b.cpp
new file mode 100644
index 000000000..76c93685d
--- /dev/null
+++ b/tests/auto/blackbox/testdata/appWithoutSources/b.cpp
@@ -0,0 +1,10 @@
+#include <cstdio>
+
+int foo();  // defined in a.cpp
+
+int main()
+{
+    printf("The answer is %d.\n", foo());
+    return 0;
+}
+
diff --git a/tests/auto/blackbox/testdata/appWithoutSources/project.qbs b/tests/auto/blackbox/testdata/appWithoutSources/project.qbs
new file mode 100644
index 000000000..983cc9bab
--- /dev/null
+++ b/tests/auto/blackbox/testdata/appWithoutSources/project.qbs
@@ -0,0 +1,30 @@
+import qbs 1.0
+
+Project {
+    StaticLibrary {
+        name: "a"
+
+        Depends { name: "cpp" }
+
+        files: [
+            "a.cpp",
+        ]
+    }
+
+    StaticLibrary {
+        name: "b"
+
+        Depends { name: "a" }
+        Depends { name: "cpp" }
+
+        files: [
+            "b.cpp",
+        ]
+    }
+
+    CppApplication {
+        name: "appWithoutSources"
+        Depends { name: "a" }
+        Depends { name: "b" }
+    }
+}