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Diffstat (limited to 'guix/build-system/python.scm')
| -rw-r--r-- | guix/build-system/python.scm | 115 |
1 files changed, 115 insertions, 0 deletions
diff --git a/guix/build-system/python.scm b/guix/build-system/python.scm new file mode 100644 index 0000000000..2457e1c57d --- /dev/null +++ b/guix/build-system/python.scm @@ -0,0 +1,115 @@ +;;; GNU Guix --- Functional package management for GNU +;;; Copyright © 2013 Ludovic Courtès <ludo@gnu.org> +;;; Copyright © 2013 Nikita Karetnikov <nikita@karetnikov.org> +;;; +;;; This file is part of GNU Guix. +;;; +;;; GNU Guix is free software; you can redistribute it and/or modify it +;;; under the terms of the GNU General Public License as published by +;;; the Free Software Foundation; either version 3 of the License, or (at +;;; your option) any later version. +;;; +;;; GNU Guix is distributed in the hope that it will be useful, but +;;; WITHOUT ANY WARRANTY; without even the implied warranty of +;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +;;; GNU General Public License for more details. +;;; +;;; You should have received a copy of the GNU General Public License +;;; along with GNU Guix. If not, see <http://www.gnu.org/licenses/>. + +(define-module (guix build-system python) + #:use-module (guix store) + #:use-module (guix utils) + #:use-module (guix packages) + #:use-module (guix derivations) + #:use-module (guix build-system) + #:use-module (guix build-system gnu) + #:use-module (ice-9 match) + #:export (python-build + python-build-system)) + +;; Commentary: +;; +;; Standard build procedure for Python packages using 'setup.py'. This is +;; implemented as an extension of 'gnu-build-system'. +;; +;; Code: + +(define* (python-build store name source inputs + #:key + (python (@ (gnu packages python) python)) + (python-version + (string-take (package-version + (@ (gnu packages python) python)) 3)) + (tests? #t) + (configure-flags ''()) + (phases '(@ (guix build python-build-system) + %standard-phases)) + (outputs '("out")) + (search-paths '()) + (system (%current-system)) + (guile #f) + (imported-modules '((guix build python-build-system) + (guix build gnu-build-system) + (guix build utils))) + (modules '((guix build python-build-system) + (guix build gnu-build-system) + (guix build utils)))) + "Build SOURCE using PYTHON, and with INPUTS. This assumes that SOURCE +provides a 'setup.py' file as its build system." + (define python-search-paths + (append (package-native-search-paths python) + (standard-search-paths))) + + (define builder + `(begin + (use-modules ,@modules) + (python-build #:name ,name + #:source ,(if (and source (derivation-path? source)) + (derivation-path->output-path source) + source) + #:configure-flags ,configure-flags + #:system ,system + #:test-target "test" + #:tests? ,tests? + #:outputs %outputs + #:python-version ,python-version + #:search-paths ',(map search-path-specification->sexp + (append python-search-paths + search-paths)) + #:inputs %build-inputs))) + + (define guile-for-build + (match guile + ((? package?) + (package-derivation store guile system)) + ((and (? string?) (? derivation-path?)) + guile) + (#f ; the default + (let* ((distro (resolve-interface '(gnu packages base))) + (guile (module-ref distro 'guile-final))) + (package-derivation store guile system))))) + + (let ((python (package-derivation store python system))) + (build-expression->derivation store name system + builder + `(,@(if source + `(("source" ,source)) + '()) + ("python" ,python) + ,@inputs + + ;; Keep the standard inputs of + ;; 'gnu-build-system'. + ,@(standard-inputs system)) + + #:modules imported-modules + #:outputs outputs + #:guile-for-build guile-for-build))) + +(define python-build-system + (build-system (name 'python) + (description "The standard Python build system") + (build python-build))) + +;;; python.scm ends here |