| 1 | ;;; GNU Guix --- Functional package management for GNU |
| 2 | ;;; Copyright © 2012, 2013 Ludovic Courtès <ludo@gnu.org> |
| 3 | ;;; |
| 4 | ;;; This file is part of GNU Guix. |
| 5 | ;;; |
| 6 | ;;; GNU Guix is free software; you can redistribute it and/or modify it |
| 7 | ;;; under the terms of the GNU General Public License as published by |
| 8 | ;;; the Free Software Foundation; either version 3 of the License, or (at |
| 9 | ;;; your option) any later version. |
| 10 | ;;; |
| 11 | ;;; GNU Guix is distributed in the hope that it will be useful, but |
| 12 | ;;; WITHOUT ANY WARRANTY; without even the implied warranty of |
| 13 | ;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 14 | ;;; GNU General Public License for more details. |
| 15 | ;;; |
| 16 | ;;; You should have received a copy of the GNU General Public License |
| 17 | ;;; along with GNU Guix. If not, see <http://www.gnu.org/licenses/>. |
| 18 | |
| 19 | (define-module (gnu packages libffi) |
| 20 | #:use-module (guix licenses) |
| 21 | #:use-module (guix packages) |
| 22 | #:use-module (guix download) |
| 23 | #:use-module (guix build-system gnu)) |
| 24 | |
| 25 | (define-public libffi |
| 26 | (let ((post-install-phase |
| 27 | ;; Install headers in the right place. |
| 28 | '(lambda* (#:key outputs #:allow-other-keys) |
| 29 | (define out (assoc-ref outputs "out")) |
| 30 | (mkdir (string-append out "/include")) |
| 31 | (with-directory-excursion |
| 32 | (string-append out "/lib/libffi-3.0.13/include") |
| 33 | (for-each (lambda (h) |
| 34 | (format #t "moving `~a' to includedir~%" h) |
| 35 | (rename-file h (string-append out "/include/" h))) |
| 36 | (scandir "." |
| 37 | (lambda (x) |
| 38 | (not (member x '("." "..")))))))))) |
| 39 | (package |
| 40 | (name "libffi") |
| 41 | (version "3.0.13") |
| 42 | (source (origin |
| 43 | (method url-fetch) |
| 44 | (uri |
| 45 | (string-append "ftp://sourceware.org/pub/libffi/" |
| 46 | name "-" version ".tar.gz")) |
| 47 | (sha256 |
| 48 | (base32 |
| 49 | "077ibkf84bvcd6rw1m6jb107br63i2pp301rkmsbgg6300adxp8x")))) |
| 50 | (build-system gnu-build-system) |
| 51 | (arguments `(#:modules ((guix build utils) (guix build gnu-build-system) |
| 52 | (ice-9 ftw) (srfi srfi-26)) |
| 53 | #:phases (alist-cons-after 'install 'post-install |
| 54 | ,post-install-phase |
| 55 | %standard-phases))) |
| 56 | (outputs '("out" "debug")) |
| 57 | (synopsis "Foreign function call interface library") |
| 58 | (description |
| 59 | "The libffi library provides a portable, high level programming interface |
| 60 | to various calling conventions. This allows a programmer to call any |
| 61 | function specified by a call interface description at run-time. |
| 62 | |
| 63 | FFI stands for Foreign Function Interface. A foreign function interface is |
| 64 | the popular name for the interface that allows code written in one language |
| 65 | to call code written in another language. The libffi library really only |
| 66 | provides the lowest, machine dependent layer of a fully featured foreign |
| 67 | function interface. A layer must exist above libffi that handles type |
| 68 | conversions for values passed between the two languages.") |
| 69 | (home-page "http://sources.redhat.com/libffi/") |
| 70 | |
| 71 | ;; See <http://github.com/atgreen/libffi/blob/master/LICENSE>. |
| 72 | (license expat)))) |
| 73 | |