Update the package-dep test to test dependencies between packages

test/blackbox-tests/test-cases/package-dep/jbuild

@@ -1,11 +1,33 @@
 (jbuild_version 1)
 
 (library
- ((name foo)
+ ((name        foo)
   (public_name foo)
-  (modules (foo))))
+  (modules     (foo))))
+
+(library
+ ((name        bar)
+  (public_name bar)
+  (libraries   (foo))
+  (modules     (bar))))
+
+(rule
+ (with-stdout-to foo.ml
+  (echo "let x = 42")))
+
+(rule
+ (with-stdout-to bar.ml
+  (echo "let x = string_of_int Foo.x")))
+
+(rule
+ (with-stdout-to test.ml
+  (echo "let () = Printf.printf \"%d %s\" Foo.x Bar.x")))
+
+(rule
+ ((deps    ((package bar)))
+  (targets (test.exe))
+  (action  (run ocamlfind ocamlc -linkpkg -package bar -o test.exe test.ml))))
 
 (alias
- ((name runtest)
-  (deps ((package foo)))
-  (action (echo "package foo"))))
+ ((name   runtest)
+  (action (run ./test.exe))))

test/blackbox-tests/test-cases/package-dep/run.t

@@ -1,8 +1,14 @@
   $ $JBUILDER runtest -j1 --display short --root .
+      ocamldep bar.ml.d
       ocamldep foo.ml.d
         ocamlc .foo.objs/foo.{cmi,cmo,cmt}
+        ocamlc .bar.objs/bar.{cmi,cmo,cmt}
+        ocamlc bar.cma
       ocamlopt .foo.objs/foo.{cmx,o}
-      ocamlopt foo.{a,cmxa}
-      ocamlopt foo.cmxs
-        ocamlc foo.cma
-  package foo
+      ocamlopt .bar.objs/bar.{cmx,o}
+      ocamlopt bar.{a,cmxa}
+      ocamlopt bar.cmxs
+     ocamlfind test.exe (exit 2)
+  (cd _build/default && /Users/rgrinberg/.opam/4.05.0/bin/ocamlfind ocamlc -linkpkg -package bar -o test.exe test.ml)
+  ocamlfind: Package `foo' not found - required by `bar'
+  [1]