summaryrefslogtreecommitdiff
path: root/gnu/packages
diff options
context:
space:
mode:
Diffstat (limited to 'gnu/packages')
-rw-r--r--gnu/packages/python-science.scm60
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")