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fd982732f4
* gnu/packages/python.scm (python): Add `--enable-shared'. Add #:modules and #:phases. Add PatchELF as an input.
126 lines
4.9 KiB
Scheme
126 lines
4.9 KiB
Scheme
;;; GNU Guix --- Functional package management for GNU
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;;; Copyright © 2013 Nikita Karetnikov <nikita@karetnikov.org>
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;;; Copyright © 2013 Ludovic Courtès <ludo@gnu.org>
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;;;
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;;; This file is part of GNU Guix.
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;;;
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;;; GNU Guix is free software; you can redistribute it and/or modify it
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;;; under the terms of the GNU General Public License as published by
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;;; the Free Software Foundation; either version 3 of the License, or (at
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;;; your option) any later version.
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;;;
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;;; GNU Guix is distributed in the hope that it will be useful, but
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;;; WITHOUT ANY WARRANTY; without even the implied warranty of
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;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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;;; GNU General Public License for more details.
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;;;
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;;; You should have received a copy of the GNU General Public License
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;;; along with GNU Guix. If not, see <http://www.gnu.org/licenses/>.
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(define-module (gnu packages python)
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#:use-module ((guix licenses) #:select (psfl))
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#:use-module (gnu packages)
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#:use-module (gnu packages compression)
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#:use-module (gnu packages gdbm)
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#:use-module (gnu packages readline)
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#:use-module (gnu packages openssl)
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#:use-module (gnu packages patchelf)
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#:use-module (guix packages)
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#:use-module (guix download)
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#:use-module (guix build-system gnu))
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(define-public python
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(package
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(name "python")
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(version "2.7.4")
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(source
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(origin
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(method url-fetch)
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(uri (string-append "http://www.python.org/ftp/python/"
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version "/Python-" version ".tar.xz"))
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(sha256
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(base32
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"0bdn4dylm92n2dsvqvjfyask9jbz88aan5hi4lgkawkxs2v6wqmn"))))
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(build-system gnu-build-system)
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(arguments
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`(#:tests? #f ; XXX: some tests fail
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#:configure-flags
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(let ((bz2 (assoc-ref %build-inputs "bzip2"))
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(gdbm (assoc-ref %build-inputs "gdbm"))
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(openssl (assoc-ref %build-inputs "openssl"))
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(readline (assoc-ref %build-inputs "readline"))
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(zlib (assoc-ref %build-inputs "zlib")))
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(list "--enable-shared" ; allow embedding
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(string-append "CPPFLAGS="
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"-I" bz2 "/include "
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"-I" gdbm "/include "
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"-I" openssl "/include "
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"-I" readline "/include "
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"-I" zlib "/include")
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(string-append "LDFLAGS="
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"-L" bz2 "/lib "
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"-L" gdbm "/lib "
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"-L" openssl "/lib "
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"-L" readline "/lib "
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"-L" zlib "/lib")))
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#:modules ((guix build gnu-build-system)
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(guix build utils)
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(ice-9 popen)
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(ice-9 rdelim)
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(srfi srfi-26))
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#:phases
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(alist-cons-after
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'strip 'add-lib-to-runpath
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(lambda* (#:key outputs #:allow-other-keys)
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;; XXX: copied from Samba; TODO: factorize in a module
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(define (file-rpath file)
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;; Return the RPATH of FILE.
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(let* ((p (open-pipe* OPEN_READ "patchelf"
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"--print-rpath" file))
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(l (read-line p)))
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(and (zero? (close-pipe p)) l)))
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(define (augment-rpath file dir)
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;; Add DIR to the RPATH of FILE.
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(let* ((rpath (file-rpath file))
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(rpath* (if rpath
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(string-append dir ":" rpath)
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dir)))
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(format #t "~a: changing RPATH from `~a' to `~a'~%"
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file (or rpath "") rpath*)
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(zero? (system* "patchelf" "--set-rpath"
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rpath* file))))
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(let* ((out (assoc-ref outputs "out"))
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(lib (string-append out "/lib")))
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;; Add LIB to the RUNPATH of all the executables.
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(with-directory-excursion out
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(for-each (cut augment-rpath <> lib)
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(find-files "bin" ".*")))))
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%standard-phases)))
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(inputs
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`(("bzip2" ,bzip2)
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("gdbm" ,gdbm)
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("openssl" ,openssl)
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("readline" ,readline)
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("zlib" ,zlib)
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("patchelf" ,patchelf)))
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(native-search-paths
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(list (search-path-specification
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(variable "PYTHONPATH")
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(directories '("lib/python2.7/site-packages")))))
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(home-page "http://python.org")
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(synopsis
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"Python, a high-level dynamically-typed programming language")
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(description
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"Python is a remarkably powerful dynamic programming language that
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is used in a wide variety of application domains. Some of its key
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distinguishing features include: clear, readable syntax; strong
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introspection capabilities; intuitive object orientation; natural
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expression of procedural code; full modularity, supporting hierarchical
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packages; exception-based error handling; and very high level dynamic
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data types.")
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(license psfl)))
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