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authorJulien Lepiller <julien@lepiller.eu>2017-05-28 15:33:28 +0200
committerJulien Lepiller <julien@lepiller.eu>2017-06-06 21:10:03 +0200
commit0090b89564a869c6b25cf2b5e4b5cfafa38d5d55 (patch)
treeefc3c078309b0d1c9fd5e95cd04e30fcd6b1ea57 /gnu/packages/ocaml.scm
parent9059d856d27c7ea538f6b2feecf95c4da0011e21 (diff)
downloadpatches-0090b89564a869c6b25cf2b5e4b5cfafa38d5d55.tar
patches-0090b89564a869c6b25cf2b5e4b5cfafa38d5d55.tar.gz
gnu: Add ocaml-cstruct.
* gnu/packages/ocaml.scm (ocaml-cstruct): New variable.
Diffstat (limited to 'gnu/packages/ocaml.scm')
-rw-r--r--gnu/packages/ocaml.scm42
1 files changed, 42 insertions, 0 deletions
diff --git a/gnu/packages/ocaml.scm b/gnu/packages/ocaml.scm
index 3e8337518c..3ee90aa06d 100644
--- a/gnu/packages/ocaml.scm
+++ b/gnu/packages/ocaml.scm
@@ -3088,3 +3088,45 @@ and bigarrays, based on new primitives added in version 4.01. It works on
strings, bytes and bigstring (Bigarrys of chars), and provides submodules for
big- and little-endian, with their unsafe counter-parts.")
(license license:lgpl2.1)))
+
+(define-public ocaml-cstruct
+ (package
+ (name "ocaml-cstruct")
+ (version "2.3.1")
+ (source (origin
+ (method url-fetch)
+ (uri (string-append "https://github.com/mirage/ocaml-cstruct/"
+ "archive/v" version ".tar.gz"))
+ (sha256
+ (base32
+ "15qpdc8421shq4pprdas9jznpva45229wkfqbwcxw9khaiiz7949"))
+ (file-name (string-append name "-" version ".tar.gz"))))
+ (build-system ocaml-build-system)
+ (arguments
+ `(#:configure-flags
+ (list "--enable-lwt" "--enable-async")
+ #:phases
+ (modify-phases %standard-phases
+ (add-after 'install 'link-stubs
+ (lambda* (#:key outputs #:allow-other-keys)
+ (let* ((out (assoc-ref outputs "out"))
+ (stubs (string-append out "/lib/ocaml/site-lib/stubslibs"))
+ (lib (string-append out "/lib/ocaml/site-lib/cstruct")))
+ (mkdir-p stubs)
+ (symlink (string-append lib "/dllcstruct_stubs.so")
+ (string-append stubs "/dllcstruct_stubs.so"))))))))
+ (native-inputs
+ `(("ounit" ,ocaml-ounit)
+ ("ppx-tools" ,ocaml-ppx-tools)
+ ("camlp4" ,camlp4)))
+ (propagated-inputs
+ `(("ocplib-endian" ,ocaml-ocplib-endian)
+ ("lwt" ,ocaml-lwt)
+ ("async" ,ocaml-async)
+ ("sexplib" ,ocaml-sexplib)))
+ (home-page "https://github.com/mirage/ocaml-cstruct")
+ (synopsis "Access C structures via a camlp4 extension")
+ (description "Cstruct is a library and syntax extension to make it easier
+to access C-like structures directly from OCaml. It supports both reading and
+writing to these structures, and they are accessed via the Bigarray module.")
+ (license license:isc)))