ninja: Deduplicate dependent vapis

The Vala compiler does not like being fed the same .vapi multiple times.

4 files changed, 52 insertions, 0 deletions

diff --git a/test cases/vala/18 vapi consumed twice/app.vala b/test cases/vala/18 vapi consumed twice/app.vala
new file mode 100644
index 0000000..cd94a42
--- /dev/null
+++ b/test cases/vala/18 vapi consumed twice/app.vala
@@ -0,0 +1,11 @@
+namespace App {
+    public static int main(string[] args) {
+        var person = new Person();
+        print("Favorite beer of \"%s\" is %s\n", person.name, person.favorite_beer.flavor);
+
+        var beer = new Beer("tasty");
+        print("This beer is %s\n", beer.flavor);
+
+        return 0;
+    }
+}
diff --git a/test cases/vala/18 vapi consumed twice/beer.vala b/test cases/vala/18 vapi consumed twice/beer.vala
new file mode 100644
index 0000000..cee38ad
--- /dev/null
+++ b/test cases/vala/18 vapi consumed twice/beer.vala
@@ -0,0 +1,10 @@
+public class Beer : Object {
+    public string flavor {
+        get;
+        construct;
+    }
+
+    public Beer(string flavor) {
+        Object(flavor: flavor);
+    }
+}
diff --git a/test cases/vala/18 vapi consumed twice/meson.build b/test cases/vala/18 vapi consumed twice/meson.build
new file mode 100644
index 0000000..6a7f5eb
--- /dev/null
+++ b/test cases/vala/18 vapi consumed twice/meson.build
@@ -0,0 +1,15 @@
+project('vapi consumed twice', 'vala', 'c')
+
+base_deps = [dependency('glib-2.0'), dependency('gobject-2.0')]
+
+beer = library('beer', 'beer.vala', dependencies : base_deps)
+beer_dep = declare_dependency(link_with : beer)
+
+person = library('person', 'person.vala', link_with : beer,
+  dependencies : base_deps)
+person_dep = declare_dependency(link_with : person, dependencies : [beer_dep])
+
+app = executable('app', 'app.vala',
+  dependencies : base_deps + [person_dep, beer_dep])
+
+test('valavapiconsumedtwicetest', app)
diff --git a/test cases/vala/18 vapi consumed twice/person.vala b/test cases/vala/18 vapi consumed twice/person.vala
new file mode 100644
index 0000000..36b0025
--- /dev/null
+++ b/test cases/vala/18 vapi consumed twice/person.vala
@@ -0,0 +1,16 @@
+public class Person : Object {
+    public string name {
+        get {
+            return "Joe Badger";
+        }
+    }
+
+    public Beer favorite_beer {
+        get;
+        construct;
+    }
+
+    public Person() {
+        Object(favorite_beer: new Beer("smooth"));
+    }
+}