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Python: add ensurepip variant (#28205)

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Adam J. Stewart 2022-01-14 20:09:42 -06:00 committed by GitHub
parent 6235184522
commit a2181e9d25
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2 changed files with 31 additions and 6 deletions
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2
var/spack/repos/builtin/packages/py-build/package.py
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@ -16,7 +16,7 @@ class PyBuild(PythonPackage):
variant('virtualenv', default=False, description='Install optional virtualenv dependency')
depends_on('python@3.6:', type=('build', 'run'))
depends_on('python@3.6:+ensurepip', type=('build', 'run'))
depends_on('py-setuptools', type='build')
depends_on('py-packaging@19:', type=('build', 'run'))
depends_on('py-pep517@0.9.1:', type=('build', 'run'))

35
var/spack/repos/builtin/packages/python/package.py
View File

@ -3,6 +3,7 @@
#
# SPDX-License-Identifier: (Apache-2.0 OR MIT)
import glob
import json
import os
import platform
@ -156,12 +157,13 @@ class Python(AutotoolsPackage):
variant('nis', default=False, description='Build nis module')
variant('zlib', default=True, description='Build zlib module')
variant('bz2', default=True, description='Build bz2 module')
variant('lzma', default=True, description='Build lzma module')
variant('lzma', default=True, description='Build lzma module', when='@3.3:')
variant('pyexpat', default=True, description='Build pyexpat module')
variant('ctypes', default=True, description='Build ctypes module')
variant('tkinter', default=False, description='Build tkinter module')
variant('uuid', default=True, description='Build uuid module')
variant('tix', default=False, description='Build Tix module')
variant('ensurepip', default=True, description='Build ensurepip module', when='@2.7.9:2,3.4:')
depends_on('pkgconfig@0.9.0:', type='build')
depends_on('gettext +libxml2', when='+libxml2')
@ -281,7 +283,7 @@ def determine_variants(cls, exes, version_str):
variants += '~pythoncmd'
for module in ['readline', 'sqlite3', 'dbm', 'nis',
'zlib', 'bz2', 'lzma', 'ctypes', 'uuid']:
'zlib', 'bz2', 'ctypes', 'uuid']:
try:
python('-c', 'import ' + module, error=os.devnull)
variants += '+' + module
@ -303,7 +305,23 @@ def determine_variants(cls, exes, version_str):
except ProcessError:
variants += '~pyexpat'
# Some modules changed names in Python 3
# Some modules are version-dependent
if Version(version_str) >= Version('3.3'):
try:
python('-c', 'import lzma', error=os.devnull)
variants += '+lzma'
except ProcessError:
variants += '~lzma'
if Version(version_str) in ver('2.7.9:2,3.4:'):
# The ensurepip module is always available, but won't work if built with
# --without-ensurepip. A more reliable check to see if the package was built
# with --with-ensurepip is to check for the presence of a pip executable.
if glob.glob(os.path.join(os.path.dirname(exes[0]), 'pip*')):
variants += '+ensurepip'
else:
variants += '~ensurepip'
if Version(version_str) >= Version('3'):
try:
python('-c', 'import tkinter', error=os.devnull)
@ -472,8 +490,11 @@ def configure_args(self):
raise ValueError(
'+ucs4 variant not compatible with Python 3.3 and beyond')
if spec.satisfies('@3:'):
config_args.append('--without-ensurepip')
if spec.satisfies('@2.7.9:2,3.4:'):
if '+ensurepip' in spec:
config_args.append('--with-ensurepip')
else:
config_args.append('--without-ensurepip')
if '+pic' in spec:
cflags.append(self.compiler.cc_pic_flag)
@ -650,6 +671,10 @@ def import_tests(self):
else:
self.command('-c', 'import Tix')
# Ensure that ensurepip module works
if '+ensurepip' in spec:
self.command('-c', 'import ensurepip')
# ========================================================================
# Set up environment to make install easy for python extensions.
# ========================================================================