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Better extension activation/deactivation

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This commit is contained in:
Todd Gamblin
2015-02-15 01:58:35 -08:00
parent 82dc935a50
commit c0c0879924
4 changed files with 135 additions and 58 deletions
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16
var/spack/packages/python/package.py
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@@ -98,9 +98,9 @@ def ignore(filename):
return ignore
def write_easy_install_pth(self, extensions):
def write_easy_install_pth(self, exts):
paths = []
for ext in extensions:
for ext in sorted(exts.values()):
ext_site_packages = os.path.join(ext.prefix, self.site_packages_dir)
easy_pth = "%s/easy-install.pth" % ext_site_packages
@@ -139,15 +139,15 @@ def activate(self, ext_pkg, **args):
args.update(ignore=self.python_ignore(ext_pkg, args))
super(Python, self).activate(ext_pkg, **args)
extensions = set(spack.install_layout.get_extensions(self.spec))
extensions.add(ext_pkg.spec)
self.write_easy_install_pth(extensions)
exts = spack.install_layout.extension_map(self.spec)
exts[ext_pkg.name] = ext_pkg.spec
self.write_easy_install_pth(exts)
def deactivate(self, ext_pkg, **args):
args.update(ignore=self.python_ignore(ext_pkg, args))
super(Python, self).deactivate(ext_pkg, **args)
extensions = set(spack.install_layout.get_extensions(self.spec))
extensions.remove(ext_pkg.spec)
self.write_easy_install_pth(extensions)
exts = spack.install_layout.extension_map(self.spec)
del exts[ext_pkg.name]
self.write_easy_install_pth(exts)