Merge pull request #181 from frenetic-lang/opam2

Use `opam pin` for development

Author: seliopou

README.md

@@ -25,20 +25,20 @@ or after installing the library:
 Development
 -----------
 
-To build from source, first ensure that you've installed all dependencies,
-which are listed in the `_oasis` file under the openflow, async, and quickcheck
-`Library` sections. Then, run the following commands:
+To build and install from source, clone this repository and run the following
+command from its root directory:
 
-    ./configure --enable-tests --enable-quickcheck --enable-async
-    $ make
-    $ make test
-    $ make install
+    opam pin add openflow .
 
-While developing, you may want to install your latest changes for testing with
-other packages. `make install` will fail when trying to reinstall, so use this
-command instead:
 
-    $ make reinstall
+If you make changes to the code, run this command to rebuild the library and
+any other libraries that depend on it (e.g., the
+[frenetic][http://github.com/frenetic-lang/frenetic] library):
+
+    opam install openflow
+
+When you add or remove dependencies, be sure to specify them both in the
+`_oasis` and `opam` file.
 
 License
 -------

opam

@@ -0,0 +1,24 @@
+opam-version: "1"
+ocaml-version: [ >= "4.01.0" ]
+version: "0.7.0"
+name: "openflow"
+maintainer: "Spiros Eliopoulos <[email protected]>"
+build: [
+  ["ocaml" "setup.ml" "-configure" "--%{async:enable}%-async" "--%{quickcheck:enable}%-quickcheck" ]
+  ["ocaml" "setup.ml" "-build"]
+  ["ocaml" "setup.ml" "-install"]
+]
+remove: [
+  ["ocamlfind" "remove" "openflow"]
+]
+depends: [
+  "ocamlfind"
+  "core"
+  "cstruct" {>= "1.0.1"}
+  "packet"  {>= "0.3.0" }
+  "sexplib"
+]
+depopts: [ "async" "quickcheck" ]
+conflicts: [
+  "async_extra" { != "111.28.00" }
+]