diff options
Diffstat (limited to 'gnu/packages')
| -rw-r--r-- | gnu/packages/python-science.scm | 60 |
1 files changed, 60 insertions, 0 deletions
diff --git a/gnu/packages/python-science.scm b/gnu/packages/python-science.scm index 8df311baea..7b5ab44e0c 100644 --- a/gnu/packages/python-science.scm +++ b/gnu/packages/python-science.scm @@ -35,7 +35,9 @@ #:use-module ((guix licenses) #:prefix license:) #:use-module (gnu packages) #:use-module (gnu packages base) + #:use-module (gnu packages boost) #:use-module (gnu packages check) + #:use-module (gnu packages cpp) #:use-module (gnu packages databases) #:use-module (gnu packages gcc) #:use-module (gnu packages image-processing) @@ -58,6 +60,7 @@ #:use-module (gnu packages xml) #:use-module (gnu packages xorg) #:use-module (guix packages) + #:use-module (guix gexp) #:use-module (guix download) #:use-module (guix git-download) #:use-module (guix utils) @@ -509,6 +512,63 @@ doing practical, real world data analysis in Python.") context of a task dependency graph. It has some similarities to make.") (license license:bsd-2))) +(define-public python-pythran + (package + (name "python-pythran") + (version "0.11.0") + (home-page "https://github.com/serge-sans-paille/pythran") + (source (origin + (method git-fetch) + (uri (git-reference (url home-page) (commit version))) + (file-name (git-file-name name version)) + (sha256 + (base32 "0cm7wfcyvkp1wmq7n1lyf2d3sj6158jf63bagjpjmfnjwij19n0p")) + (modules '((guix build utils))) + (snippet + '(begin + ;; Remove bundled Boost and xsimd. + (delete-file-recursively "third_party"))))) + (build-system python-build-system) + (arguments + (list #:phases + #~(modify-phases %standard-phases + (add-after 'unpack 'do-not-install-third-parties + (lambda _ + (substitute* "setup.py" + (("third_parties = .*") + "third_parties = []\n")))) + (replace 'check + (lambda* (#:key tests? #:allow-other-keys) + (when tests? + ;; Remove compiler flag that trips newer GCC: + ;; https://github.com/serge-sans-paille/pythran/issues/908 + (substitute* "pythran/tests/__init__.py" + (("'-Wno-absolute-value',") + "")) + (setenv "HOME" (getcwd)) + ;; This setup is modelled after the upstream CI system. + (call-with-output-file ".pythranrc" + (lambda (port) + (format port "[compiler]\nblas=openblas~%"))) + (invoke "pytest" "-vv" + (string-append "--numprocesses=" + (number->string + (parallel-job-count))) + "pythran/tests/test_cases.py"))))))) + (native-inputs + ;; For tests. + (list openblas python-pytest python-pytest-xdist)) + (propagated-inputs + (list boost xsimd ;headers need to be available + python-beniget python-gast python-numpy python-ply)) + (synopsis "Ahead of Time compiler for numeric kernels") + (description + "Pythran is an ahead of time compiler for a subset of the Python +language, with a focus on scientific computing. It takes a Python module +annotated with a few interface descriptions and turns it into a native +Python module with the same interface, but (hopefully) faster.") + (license license:bsd-3))) + (define-public python-bottleneck (package (name "python-bottleneck") |