Add a Makefile generator

At the very least, this is a useful debugging tool, as it displays the
artifacts part of the build graph in a familiar format.
Tested successfully with the qbs project itself: The generated Makefile
could be used to build a working qbs on Linux and Windows.

[ChangeLog] Added a Makefile generator

Task-number: QBS-33
Change-Id: I8165168d9273bdb4853d4ac566b72087f9104f7a
Reviewed-by: Joerg Bornemann <joerg.bornemann@qt.io>

2 files changed, 19 insertions, 0 deletions

diff --git a/tests/auto/blackbox/testdata/makefile-generator/app.qbs b/tests/auto/blackbox/testdata/makefile-generator/app.qbs
new file mode 100644
index 000000000..16981005a
--- /dev/null
+++ b/tests/auto/blackbox/testdata/makefile-generator/app.qbs
@@ -0,0 +1,13 @@
+import qbs
+
+CppApplication {
+    name: "the app"
+    consoleApplication: true
+    files: "main.cpp"
+    qbs.installPrefix: "/usr/local"
+    Group {
+        fileTagsFilter: "application"
+        qbs.install: true
+        qbs.installDir: "bin"
+    }
+}
diff --git a/tests/auto/blackbox/testdata/makefile-generator/main.cpp b/tests/auto/blackbox/testdata/makefile-generator/main.cpp
new file mode 100644
index 000000000..7f95e64bb
--- /dev/null
+++ b/tests/auto/blackbox/testdata/makefile-generator/main.cpp
@@ -0,0 +1,6 @@
+#include <iostream>
+
+int main()
+{
+    std::cout << "Hello, World!" << std::endl;
+}