02/10: gnu: Add ocaml-ppx-pipebang.

[julien lepiller]

roptat pushed a commit to branch master
in repository guix.

commit 3674d7df2f9fc7300038058fed758fc40d092f99
Author: Julien Lepiller <address@hidden>
Date:   Sun May 21 16:29:45 2017 +0200

    gnu: Add ocaml-ppx-pipebang.
    
    * gnu/packages/ocaml.scm (ocaml-ppx-pipebang): New variable.
---
 gnu/packages/ocaml.scm | 21 +++++++++++++++++++++
 1 file changed, 21 insertions(+)

diff --git a/gnu/packages/ocaml.scm b/gnu/packages/ocaml.scm
index 0a11744..a39c539 100644
--- a/gnu/packages/ocaml.scm
+++ b/gnu/packages/ocaml.scm
@@ -2673,3 +2673,24 @@ match expressions, and if expressions.")
     (description "A ppx rewriter that simplifies building s-expressions from
 ocaml values.")
     (license license:asl2.0)))
+
+(define-public ocaml-ppx-pipebang
+  (package
+    (name "ocaml-ppx-pipebang")
+    (version "113.33.03")
+    (source (janestreet-origin "ppx_pipebang" version
+              "1965c7hymp26ncmjs0pfxi2s5jlj60z2c9b194lgcwxqiav56pcw"))
+    (build-system ocaml-build-system)
+    (native-inputs
+     `(("js-build-tools" ,ocaml-js-build-tools)
+       ("opam" ,opam)))
+    (propagated-inputs
+     `(("ppx-driver" ,ocaml-ppx-driver)
+       ("ppx-tools" ,ocaml-ppx-tools)
+       ("ppx-core" ,ocaml-ppx-core)))
+    (arguments janestreet-arguments)
+    (home-page "https://github.com/janestreet/ppx_pipebang/";)
+    (synopsis "Inline reverse application operators `|>` and `|!`")
+    (description "A ppx rewriter that inlines reverse application operators
address@hidden|>} and @code{|!}.")
+    (license license:asl2.0)))