diff options
| -rw-r--r-- | guix/build/python-build-system.scm | 14 |
1 files changed, 13 insertions, 1 deletions
diff --git a/guix/build/python-build-system.scm b/guix/build/python-build-system.scm index 2424fed310..6086df3e82 100644 --- a/guix/build/python-build-system.scm +++ b/guix/build/python-build-system.scm @@ -36,13 +36,25 @@ ;; ;; Code: +(define setuptools-shim + ;; Run setup.py with "setuptools" being imported, which will patch + ;; "distutils". This is needed for packages using "distutils" instead of + ;; "setuptools" since the former does not understand the + ;; "--single-version-externally-managed" flag. + ;; Python code taken from pip 9.0.1 pip/utils/setuptools_build.py + (string-append + "import setuptools, tokenize;__file__='setup.py';" + "f=getattr(tokenize, 'open', open)(__file__);" + "code=f.read().replace('\\r\\n', '\\n');" + "f.close();" + "exec(compile(code, __file__, 'exec'))")) (define (call-setuppy command params) (if (file-exists? "setup.py") (begin (format #t "running \"python setup.py\" with command ~s and parameters ~s~%" command params) - (zero? (apply system* "python" "setup.py" command params))) + (zero? (apply system* "python" "-c" setuptools-shim command params))) (error "no setup.py found"))) (define* (build #:rest empty) |