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merge with python-modules

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This commit is contained in:
Alfredo Gimenez
2015-02-06 16:27:33 -08:00
parent 81a4d89e94 5bde8359e8
commit a4ac1977a4
62 changed files with 1839 additions and 142 deletions
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15
lib/spack/llnl/util/filesystem.py
View File

@@ -23,8 +23,8 @@
# Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
##############################################################################
__all__ = ['set_install_permissions', 'install', 'expand_user', 'working_dir',
'touch', 'mkdirp', 'force_remove', 'join_path', 'ancestor',
'can_access', 'filter_file', 'change_sed_delimiter']
'touch', 'touchp', 'mkdirp', 'force_remove', 'join_path', 'ancestor',
'can_access', 'filter_file', 'change_sed_delimiter', 'is_exe']
import os
import sys
@@ -154,6 +154,11 @@ def install(src, dest):
os.chmod(dest, dest_mode)
def is_exe(path):
"""True if path is an executable file."""
return os.path.isfile(path) and os.access(path, os.X_OK)
def expand_user(path):
"""Find instances of '%u' in a path and replace with the current user's
username."""
@@ -199,6 +204,12 @@ def touch(path):
os.utime(path, None)
def touchp(path):
"""Like touch, but creates any parent directories needed for the file."""
mkdirp(os.path.dirname(path))
touch(path)
def join_path(prefix, *args):
path = str(prefix)
for elt in args:

193
lib/spack/llnl/util/link_tree.py Normal file
View File

@@ -0,0 +1,193 @@
##############################################################################
# Copyright (c) 2013, Lawrence Livermore National Security, LLC.
# Produced at the Lawrence Livermore National Laboratory.
#
# This file is part of Spack.
# Written by Todd Gamblin, tgamblin@llnl.gov, All rights reserved.
# LLNL-CODE-647188
#
# For details, see https://scalability-llnl.github.io/spack
# Please also see the LICENSE file for our notice and the LGPL.
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License (as published by
# the Free Software Foundation) version 2.1 dated February 1999.
#
# This program is distributed in the hope that it will be useful, but
# WITHOUT ANY WARRANTY; without even the IMPLIED WARRANTY OF
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the terms and
# conditions of the GNU General Public License for more details.
#
# You should have received a copy of the GNU Lesser General Public License
# along with this program; if not, write to the Free Software Foundation,
# Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
##############################################################################
"""LinkTree class for setting up trees of symbolic links."""
__all__ = ['LinkTree']
import os
import shutil
from llnl.util.filesystem import *
empty_file_name = '.spack-empty'
def traverse_tree(source_root, dest_root, rel_path='', **kwargs):
"""Traverse two filesystem trees simultaneously.
Walks the LinkTree directory in pre or post order. Yields each
file in the source directory with a matching path from the dest
directory, along with whether the file is a directory.
e.g., for this tree::
root/
a/
file1
file2
b/
file3
When called on dest, this yields::
('root', 'dest')
('root/a', 'dest/a')
('root/a/file1', 'dest/a/file1')
('root/a/file2', 'dest/a/file2')
('root/b', 'dest/b')
('root/b/file3', 'dest/b/file3')
Optional args:
order=[pre|post] -- Whether to do pre- or post-order traveral.
ignore=<predicate> -- Predicate indicating which files to ignore.
follow_nonexisting -- Whether to descend into directories in
src that do not exit in dest. Default True.
follow_links -- Whether to descend into symlinks in src.
"""
follow_nonexisting = kwargs.get('follow_nonexisting', True)
follow_links = kwargs.get('follow_link', False)
# Yield in pre or post order?
order = kwargs.get('order', 'pre')
if order not in ('pre', 'post'):
raise ValueError("Order must be 'pre' or 'post'.")
# List of relative paths to ignore under the src root.
ignore = kwargs.get('ignore', lambda filename: False)
# Don't descend into ignored directories
if ignore(rel_path):
return
source_path = os.path.join(source_root, rel_path)
dest_path = os.path.join(dest_root, rel_path)
# preorder yields directories before children
if order == 'pre':
yield (source_path, dest_path)
for f in os.listdir(source_path):
source_child = os.path.join(source_path, f)
dest_child = os.path.join(dest_path, f)
rel_child = os.path.join(rel_path, f)
# Treat as a directory
if os.path.isdir(source_child) and (
follow_links or not os.path.islink(source_child)):
# When follow_nonexisting isn't set, don't descend into dirs
# in source that do not exist in dest
if follow_nonexisting or os.path.exists(dest_child):
tuples = traverse_tree(source_root, dest_root, rel_child, **kwargs)
for t in tuples: yield t
# Treat as a file.
elif not ignore(os.path.join(rel_path, f)):
yield (source_child, dest_child)
if order == 'post':
yield (source_path, dest_path)
class LinkTree(object):
"""Class to create trees of symbolic links from a source directory.
LinkTree objects are constructed with a source root. Their
methods allow you to create and delete trees of symbolic links
back to the source tree in specific destination directories.
Trees comprise symlinks only to files; directries are never
symlinked to, to prevent the source directory from ever being
modified.
"""
def __init__(self, source_root):
if not os.path.exists(source_root):
raise IOError("No such file or directory: '%s'", source_root)
self._root = source_root
def find_conflict(self, dest_root, **kwargs):
"""Returns the first file in dest that conflicts with src"""
kwargs['follow_nonexisting'] = False
for src, dest in traverse_tree(self._root, dest_root, **kwargs):
if os.path.isdir(src):
if os.path.exists(dest) and not os.path.isdir(dest):
return dest
elif os.path.exists(dest):
return dest
return None
def merge(self, dest_root, **kwargs):
"""Link all files in src into dest, creating directories if necessary."""
kwargs['order'] = 'pre'
for src, dest in traverse_tree(self._root, dest_root, **kwargs):
if os.path.isdir(src):
if not os.path.exists(dest):
mkdirp(dest)
continue
if not os.path.isdir(dest):
raise ValueError("File blocks directory: %s" % dest)
# mark empty directories so they aren't removed on unmerge.
if not os.listdir(dest):
marker = os.path.join(dest, empty_file_name)
touch(marker)
else:
assert(not os.path.exists(dest))
os.symlink(src, dest)
def unmerge(self, dest_root, **kwargs):
"""Unlink all files in dest that exist in src.
Unlinks directories in dest if they are empty.
"""
kwargs['order'] = 'post'
for src, dest in traverse_tree(self._root, dest_root, **kwargs):
if os.path.isdir(src):
if not os.path.isdir(dest):
raise ValueError("File blocks directory: %s" % dest)
# remove directory if it is empty.
if not os.listdir(dest):
shutil.rmtree(dest, ignore_errors=True)
# remove empty dir marker if present.
marker = os.path.join(dest, empty_file_name)
if os.path.exists(marker):
os.remove(marker)
elif os.path.exists(dest):
if not os.path.islink(dest):
raise ValueError("%s is not a link tree!" % dest)
os.remove(dest)

2
lib/spack/spack/__init__.py
View File

@@ -138,7 +138,7 @@
# should live. This file is overloaded for spack core vs. for packages.
#
__all__ = ['Package', 'Version', 'when', 'ver']
from spack.package import Package
from spack.package import Package, ExtensionConflictError
from spack.version import Version, ver
from spack.multimethod import when

15
lib/spack/spack/cmd/__init__.py
View File

@@ -121,3 +121,18 @@ def elide_list(line_list, max_num=10):
return line_list[:max_num-1] + ['...'] + line_list[-1:]
else:
return line_list
def disambiguate_spec(spec):
matching_specs = spack.db.get_installed(spec)
if not matching_specs:
tty.die("Spec '%s' matches no installed packages." % spec)
elif len(matching_specs) > 1:
args = ["%s matches multiple packages." % spec,
"Matching packages:"]
args += [" " + str(s) for s in matching_specs]
args += ["Use a more specific spec."]
tty.die(*args)
return matching_specs[0]

50
lib/spack/spack/cmd/activate.py Normal file
View File

@@ -0,0 +1,50 @@
##############################################################################
# Copyright (c) 2013, Lawrence Livermore National Security, LLC.
# Produced at the Lawrence Livermore National Laboratory.
#
# This file is part of Spack.
# Written by Todd Gamblin, tgamblin@llnl.gov, All rights reserved.
# LLNL-CODE-647188
#
# For details, see https://scalability-llnl.github.io/spack
# Please also see the LICENSE file for our notice and the LGPL.
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License (as published by
# the Free Software Foundation) version 2.1 dated February 1999.
#
# This program is distributed in the hope that it will be useful, but
# WITHOUT ANY WARRANTY; without even the IMPLIED WARRANTY OF
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the terms and
# conditions of the GNU General Public License for more details.
#
# You should have received a copy of the GNU Lesser General Public License
# along with this program; if not, write to the Free Software Foundation,
# Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
##############################################################################
from external import argparse
import llnl.util.tty as tty
import spack
import spack.cmd
description = "Activate a package extension."
def setup_parser(subparser):
subparser.add_argument(
'spec', nargs=argparse.REMAINDER, help="spec of package extension to activate.")
def activate(parser, args):
specs = spack.cmd.parse_specs(args.spec, concretize=True)
if len(specs) != 1:
tty.die("activate requires one spec. %d given." % len(specs))
# TODO: remove this hack when DAG info is stored in dir layout.
# This ensures the ext spec is always normalized properly.
spack.db.get(specs[0])
spec = spack.cmd.disambiguate_spec(specs[0])
if spec.package.activated:
tty.die("Package %s is already activated." % specs[0].short_spec)
spec.package.do_activate()

50
lib/spack/spack/cmd/deactivate.py Normal file
View File

@@ -0,0 +1,50 @@
##############################################################################
# Copyright (c) 2013, Lawrence Livermore National Security, LLC.
# Produced at the Lawrence Livermore National Laboratory.
#
# This file is part of Spack.
# Written by Todd Gamblin, tgamblin@llnl.gov, All rights reserved.
# LLNL-CODE-647188
#
# For details, see https://scalability-llnl.github.io/spack
# Please also see the LICENSE file for our notice and the LGPL.
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License (as published by
# the Free Software Foundation) version 2.1 dated February 1999.
#
# This program is distributed in the hope that it will be useful, but
# WITHOUT ANY WARRANTY; without even the IMPLIED WARRANTY OF
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the terms and
# conditions of the GNU General Public License for more details.
#
# You should have received a copy of the GNU Lesser General Public License
# along with this program; if not, write to the Free Software Foundation,
# Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
##############################################################################
from external import argparse
import llnl.util.tty as tty
import spack
import spack.cmd
description = "Deactivate a package extension."
def setup_parser(subparser):
subparser.add_argument(
'spec', nargs=argparse.REMAINDER, help="spec of package extension to deactivate.")
def deactivate(parser, args):
specs = spack.cmd.parse_specs(args.spec, concretize=True)
if len(specs) != 1:
tty.die("deactivate requires one spec. %d given." % len(specs))
# TODO: remove this hack when DAG info is stored in dir layout.
# This ensures the ext spec is always normalized properly.
spack.db.get(specs[0])
spec = spack.cmd.disambiguate_spec(specs[0])
if not spec.package.activated:
tty.die("Package %s is not activated." % specs[0].short_spec)
spec.package.do_deactivate()

97
lib/spack/spack/cmd/extensions.py Normal file
View File

@@ -0,0 +1,97 @@
##############################################################################
# Copyright (c) 2013, Lawrence Livermore National Security, LLC.
# Produced at the Lawrence Livermore National Laboratory.
#
# This file is part of Spack.
# Written by Todd Gamblin, tgamblin@llnl.gov, All rights reserved.
# LLNL-CODE-647188
#
# For details, see https://scalability-llnl.github.io/spack
# Please also see the LICENSE file for our notice and the LGPL.
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License (as published by
# the Free Software Foundation) version 2.1 dated February 1999.
#
# This program is distributed in the hope that it will be useful, but
# WITHOUT ANY WARRANTY; without even the IMPLIED WARRANTY OF
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the terms and
# conditions of the GNU General Public License for more details.
#
# You should have received a copy of the GNU Lesser General Public License
# along with this program; if not, write to the Free Software Foundation,
# Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
##############################################################################
import sys
from external import argparse
import llnl.util.tty as tty
from llnl.util.tty.colify import colify
import spack
import spack.cmd
import spack.cmd.find
description = "List extensions for package."
def setup_parser(subparser):
format_group = subparser.add_mutually_exclusive_group()
format_group.add_argument(
'-l', '--long', action='store_const', dest='mode', const='long',
help='Show dependency hashes as well as versions.')
format_group.add_argument(
'-p', '--paths', action='store_const', dest='mode', const='paths',
help='Show paths to extension install directories')
format_group.add_argument(
'-d', '--deps', action='store_const', dest='mode', const='deps',
help='Show full dependency DAG of extensions')
subparser.add_argument(
'spec', nargs=argparse.REMAINDER, help='Spec of package to list extensions for')
def extensions(parser, args):
if not args.spec:
tty.die("extensions requires a package spec.")
# Checks
spec = spack.cmd.parse_specs(args.spec)
if len(spec) > 1:
tty.die("Can only list extensions for one package.")
if not spec[0].package.extendable:
tty.die("%s is not an extendable package." % spec[0].name)
spec = spack.cmd.disambiguate_spec(spec[0])
if not spec.package.extendable:
tty.die("%s does not have extensions." % spec.short_spec)
if not args.mode:
args.mode = 'short'
# List package names of extensions
extensions = spack.db.extensions_for(spec)
if not extensions:
tty.msg("%s has no extensions." % spec.cshort_spec)
return
tty.msg("%s extensions:" % spec.cshort_spec)
colify(ext.name for ext in extensions)
# List specs of installed extensions.
installed = [s.spec for s in spack.db.installed_extensions_for(spec)]
print
if not installed:
tty.msg("None activated.")
return
tty.msg("%d installed:" % len(installed))
spack.cmd.find.display_specs(installed, mode=args.mode)
# List specs of activated extensions.
activated = spack.install_layout.get_extensions(spec)
print
if not activated:
tty.msg("None activated.")
return
tty.msg("%d currently activated:" % len(exts))
spack.cmd.find.display_specs(installed, mode=args.mode)

85
lib/spack/spack/cmd/find.py
View File

@@ -41,13 +41,13 @@
def setup_parser(subparser):
format_group = subparser.add_mutually_exclusive_group()
format_group.add_argument(
'-l', '--long', action='store_true', dest='long',
'-l', '--long', action='store_const', dest='mode', const='long',
help='Show dependency hashes as well as versions.')
format_group.add_argument(
'-p', '--paths', action='store_true', dest='paths',
'-p', '--paths', action='store_const', dest='mode', const='paths',
help='Show paths to package install directories')
format_group.add_argument(
'-d', '--deps', action='store_true', dest='full_deps',
'-d', '--deps', action='store_const', dest='mode', const='deps',
help='Show full dependency DAG of installed packages')
subparser.add_argument(
@@ -55,6 +55,50 @@ def setup_parser(subparser):
help='optional specs to filter results')
def display_specs(specs, **kwargs):
mode = kwargs.get('mode', 'short')
# Make a dict with specs keyed by architecture and compiler.
index = index_by(specs, ('architecture', 'compiler'))
# Traverse the index and print out each package
for i, (architecture, compiler) in enumerate(sorted(index)):
if i > 0: print
header = "%s{%s} / %s{%s}" % (
spack.spec.architecture_color, architecture,
spack.spec.compiler_color, compiler)
tty.hline(colorize(header), char='-')
specs = index[(architecture,compiler)]
specs.sort()
abbreviated = [s.format('$_$@$+', color=True) for s in specs]
if mode == 'paths':
# Print one spec per line along with prefix path
width = max(len(s) for s in abbreviated)
width += 2
format = " %-{}s%s".format(width)
for abbrv, spec in zip(abbreviated, specs):
print format % (abbrv, spec.prefix)
elif mode == 'deps':
for spec in specs:
print spec.tree(indent=4, format='$_$@$+', color=True),
elif mode in ('short', 'long'):
fmt = '$-_$@$+'
if mode == 'long':
fmt += '$#'
colify(s.format(fmt, color=True) for s in specs)
else:
raise ValueError(
"Invalid mode for display_specs: %s. Must be one of (paths, deps, short)." % mode)
def find(parser, args):
# Filter out specs that don't exist.
query_specs = spack.cmd.parse_specs(args.query_specs)
@@ -76,36 +120,7 @@ def find(parser, args):
results = [set(spack.db.get_installed(qs)) for qs in query_specs]
specs = set.union(*results)
# Make a dict with specs keyed by architecture and compiler.
index = index_by(specs, ('architecture', 'compiler'))
if not args.mode:
args.mode = 'short'
display_specs(specs, mode=args.mode)
# Traverse the index and print out each package
for i, (architecture, compiler) in enumerate(sorted(index)):
if i > 0: print
header = "%s{%s} / %s{%s}" % (
spack.spec.architecture_color, architecture,
spack.spec.compiler_color, compiler)
tty.hline(colorize(header), char='-')
specs = index[(architecture,compiler)]
specs.sort()
abbreviated = [s.format('$_$@$+', color=True) for s in specs]
if args.paths:
# Print one spec per line along with prefix path
width = max(len(s) for s in abbreviated)
width += 2
format = " %-{}s%s".format(width)
for abbrv, spec in zip(abbreviated, specs):
print format % (abbrv, spec.prefix)
elif args.full_deps:
for spec in specs:
print spec.tree(indent=4, format='$_$@$+', color=True),
else:
fmt = '$-_$@$+'
if args.long:
fmt += '$#'
colify(s.format(fmt, color=True) for s in specs)

48
lib/spack/spack/cmd/location.py
View File

@@ -78,38 +78,30 @@ def location(parser, args):
tty.die("You must supply a spec.")
if len(specs) != 1:
tty.die("Too many specs. Supply only one.")
spec = specs[0]
if args.install_dir:
# install_dir command matches against installed specs.
matching_specs = spack.db.get_installed(spec)
if not matching_specs:
tty.die("Spec '%s' matches no installed packages." % spec)
elif len(matching_specs) > 1:
tty.error("%s matches multiple packages:" % spec)
for s in matching_specs:
sys.stderr.write(s.tree(color=True))
sys.stderr.write("\n")
sys.stderr.write("Use a more specific spec.\n")
sys.exit(1)
print matching_specs[0].prefix
elif args.package_dir:
# This one just needs the spec name.
print join_path(spack.db.root, spec.name)
spec = spack.cmd.disambiguate_spec(specs[0])
print spec.prefix
else:
# These versions need concretized specs.
spec.concretize()
pkg = spack.db.get(spec)
spec = specs[0]
if args.stage_dir:
print pkg.stage.path
if args.package_dir:
# This one just needs the spec name.
print join_path(spack.db.root, spec.name)
else:
# These versions need concretized specs.
spec.concretize()
pkg = spack.db.get(spec)
if args.stage_dir:
print pkg.stage.path
else: # args.build_dir is the default.
if not pkg.stage.source_path:
tty.die("Build directory does not exist yet. Run this to create it:",
"spack stage " + " ".join(args.spec))
print pkg.stage.source_path
else: # args.build_dir is the default.
if not pkg.stage.source_path:
tty.die("Build directory does not exist yet. Run this to create it:",
"spack stage " + " ".join(args.spec))
print pkg.stage.source_path

1
lib/spack/spack/cmd/uninstall.py
View File

@@ -65,7 +65,6 @@ def uninstall(parser, args):
" b) use a more specific spec."]
tty.die(*args)
if len(matching_specs) == 0:
tty.die("%s does not match any installed packages." % spec)

122
lib/spack/spack/directory_layout.py
View File

@@ -53,6 +53,19 @@ def __init__(self, root):
self.root = root
@property
def hidden_file_paths(self):
"""Return a list of hidden files used by the directory layout.
Paths are relative to the root of an install directory.
If the directory layout uses no hidden files to maintain
state, this should return an empty container, e.g. [] or (,).
"""
raise NotImplementedError()
def all_specs(self):
"""To be implemented by subclasses to traverse all specs for which there is
a directory within the root.
@@ -71,6 +84,21 @@ def make_path_for_spec(self, spec):
raise NotImplementedError()
def get_extensions(self, spec):
"""Get a set of currently installed extension packages for a spec."""
raise NotImplementedError()
def add_extension(self, spec, extension_spec):
"""Add to the list of currently installed extensions."""
raise NotImplementedError()
def remove_extension(self, spec, extension_spec):
"""Remove from the list of currently installed extensions."""
raise NotImplementedError()
def path_for_spec(self, spec):
"""Return an absolute path from the root to a directory for the spec."""
_check_concrete(spec)
@@ -134,9 +162,16 @@ def __init__(self, root, **kwargs):
"""Prefix size is number of characters in the SHA-1 prefix to use
to make each hash unique.
"""
spec_file_name = kwargs.get('spec_file_name', '.spec')
spec_file_name = kwargs.get('spec_file_name', '.spec')
extension_file_name = kwargs.get('extension_file_name', '.extensions')
super(SpecHashDirectoryLayout, self).__init__(root)
self.spec_file_name = spec_file_name
self.extension_file_name = extension_file_name
@property
def hidden_file_paths(self):
return ('.spec', '.extensions')
def relative_path_for_spec(self, spec):
@@ -225,6 +260,62 @@ def all_specs(self):
yield spec
def extension_file_path(self, spec):
"""Gets full path to an installed package's extension file"""
_check_concrete(spec)
return join_path(self.path_for_spec(spec), self.extension_file_name)
def get_extensions(self, spec):
_check_concrete(spec)
extensions = set()
path = self.extension_file_path(spec)
if os.path.exists(path):
with closing(open(path)) as ext_file:
for line in ext_file:
try:
extensions.add(Spec(line.strip()))
except spack.error.SpackError, e:
raise InvalidExtensionSpecError(str(e))
return extensions
def write_extensions(self, spec, extensions):
path = self.extension_file_path(spec)
with closing(open(path, 'w')) as spec_file:
for extension in sorted(extensions):
spec_file.write("%s\n" % extension)
def add_extension(self, spec, extension_spec):
_check_concrete(spec)
_check_concrete(extension_spec)
exts = self.get_extensions(spec)
if extension_spec in exts:
raise ExtensionAlreadyInstalledError(spec, extension_spec)
else:
for already_installed in exts:
if spec.name == extension_spec.name:
raise ExtensionConflictError(spec, extension_spec, already_installed)
exts.add(extension_spec)
self.write_extensions(spec, exts)
def remove_extension(self, spec, extension_spec):
_check_concrete(spec)
_check_concrete(extension_spec)
exts = self.get_extensions(spec)
if not extension_spec in exts:
raise NoSuchExtensionError(spec, extension_spec)
exts.remove(extension_spec)
self.write_extensions(spec, exts)
class DirectoryLayoutError(SpackError):
"""Superclass for directory layout errors."""
def __init__(self, message):
@@ -250,3 +341,32 @@ class InstallDirectoryAlreadyExistsError(DirectoryLayoutError):
def __init__(self, path):
super(InstallDirectoryAlreadyExistsError, self).__init__(
"Install path %s already exists!")
class InvalidExtensionSpecError(DirectoryLayoutError):
"""Raised when an extension file has a bad spec in it."""
def __init__(self, message):
super(InvalidExtensionSpecError, self).__init__(message)
class ExtensionAlreadyInstalledError(DirectoryLayoutError):
"""Raised when an extension is added to a package that already has it."""
def __init__(self, spec, extension_spec):
super(ExtensionAlreadyInstalledError, self).__init__(
"%s is already installed in %s" % (extension_spec.short_spec, spec.short_spec))
class ExtensionConflictError(DirectoryLayoutError):
"""Raised when an extension is added to a package that already has it."""
def __init__(self, spec, extension_spec, conflict):
super(ExtensionConflictError, self).__init__(
"%s cannot be installed in %s because it conflicts with %s."% (
extension_spec.short_spec, spec.short_spec, conflict.short_spec))
class NoSuchExtensionError(DirectoryLayoutError):
"""Raised when an extension isn't there on remove."""
def __init__(self, spec, extension_spec):
super(NoSuchExtensionError, self).__init__(
"%s cannot be removed from %s because it's not installed."% (
extension_spec.short_spec, spec.short_spec))

7
lib/spack/spack/hooks/__init__.py
View File

@@ -31,7 +31,9 @@
Currently the following hooks are supported:
* pre_install()
* post_install()
* pre_uninstall()
* post_uninstall()
This can be used to implement support for things like module
@@ -70,5 +72,8 @@ def __call__(self, pkg):
#
# Define some functions that can be called to fire off hooks.
#
post_install = HookRunner('post_install')
pre_install = HookRunner('pre_install')
post_install = HookRunner('post_install')
pre_uninstall = HookRunner('pre_uninstall')
post_uninstall = HookRunner('post_uninstall')

40
lib/spack/spack/hooks/extensions.py Normal file
View File

@@ -0,0 +1,40 @@
##############################################################################
# Copyright (c) 2013, Lawrence Livermore National Security, LLC.
# Produced at the Lawrence Livermore National Laboratory.
#
# This file is part of Spack.
# Written by Todd Gamblin, tgamblin@llnl.gov, All rights reserved.
# LLNL-CODE-647188
#
# For details, see https://scalability-llnl.github.io/spack
# Please also see the LICENSE file for our notice and the LGPL.
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License (as published by
# the Free Software Foundation) version 2.1 dated February 1999.
#
# This program is distributed in the hope that it will be useful, but
# WITHOUT ANY WARRANTY; without even the IMPLIED WARRANTY OF
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the terms and
# conditions of the GNU General Public License for more details.
#
# You should have received a copy of the GNU Lesser General Public License
# along with this program; if not, write to the Free Software Foundation,
# Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
##############################################################################
import spack
def post_install(pkg):
if pkg.is_extension:
pkg.do_activate()
def pre_uninstall(pkg):
# Need to do this b/c uninstall does not automatically do it.
# TODO: store full graph info in stored .spec file.
pkg.spec.normalize()
if pkg.is_extension:
pkg.do_deactivate()

13
lib/spack/spack/mirror.py
View File

@@ -46,7 +46,7 @@
def mirror_archive_filename(spec):
"""Get the path that this spec will live at within a mirror."""
"""Get the name of the spec's archive in the mirror."""
if not spec.version.concrete:
raise ValueError("mirror.path requires spec with concrete version.")
@@ -61,6 +61,11 @@ def mirror_archive_filename(spec):
return "%s-%s.%s" % (spec.package.name, spec.version, ext)
def mirror_archive_path(spec):
"""Get the relative path to the spec's archive within a mirror."""
return join_path(spec.name, mirror_archive_filename(spec))
def get_matching_versions(specs, **kwargs):
"""Get a spec for EACH known version matching any spec in the list."""
matching = []
@@ -141,12 +146,10 @@ def create(path, specs, **kwargs):
stage = None
try:
# create a subdirectory for the current package@version
subdir = join_path(mirror_root, pkg.name)
archive_path = join_path(path, mirror_archive_path(spec))
subdir = os.path.dirname(archive_path)
mkdirp(subdir)
archive_file = mirror_archive_filename(spec)
archive_path = join_path(subdir, archive_file)
if os.path.exists(archive_path):
tty.msg("Already added %s" % spec.format("$_$@"))
present.append(spec)

8
lib/spack/spack/modules.py
View File

@@ -49,6 +49,7 @@
import re
import textwrap
import shutil
from glob import glob
from contextlib import closing
import llnl.util.tty as tty
@@ -123,6 +124,13 @@ def add_path(path_name, directory):
if os.path.isdir(directory):
add_path(var, directory)
# Add python path unless it's an actual python installation
# TODO: is there a better way to do this?
if self.spec.name != 'python':
site_packages = glob(join_path(self.spec.prefix.lib, "python*/site-packages"))
if site_packages:
add_path('PYTHONPATH', site_packages[0])
# short description is just the package + version
# TODO: maybe packages can optionally provide it.
self.short_description = self.spec.format("$_ $@")

235
lib/spack/spack/package.py
View File

@@ -45,6 +45,7 @@
from StringIO import StringIO
import llnl.util.tty as tty
from llnl.util.link_tree import LinkTree
from llnl.util.filesystem import *
from llnl.util.lang import *
@@ -320,12 +321,21 @@ class SomePackage(Package):
"""Patches to apply to newly expanded source, if any."""
patches = {}
"""Specs of package this one extends, or None.
Currently, ppackages can extend at most one other package.
"""
extendees = {}
#
# These are default values for instance variables.
#
"""By default we build in parallel. Subclasses can override this."""
parallel = True
"""Most packages are NOT extendable. Set to True if you want extensions."""
extendable = False
def __init__(self, spec):
# this determines how the package should be built.
@@ -395,6 +405,9 @@ def ensure_has_dict(attr_name):
self._fetch_time = 0.0
self._total_time = 0.0
if self.is_extension:
spack.db.get(self.extendee_spec)._check_extendable()
@property
def version(self):
@@ -459,7 +472,7 @@ def stage(self):
raise ValueError("Can only get a stage for a concrete package.")
if self._stage is None:
mp = spack.mirror.mirror_archive_filename(self.spec)
mp = spack.mirror.mirror_archive_path(self.spec)
self._stage = Stage(
self.fetcher, mirror_path=mp, name=self.spec.short_spec)
return self._stage
@@ -481,6 +494,49 @@ def fetcher(self, f):
self._fetcher = f
@property
def extendee_spec(self):
"""Spec of the extendee of this package, or None if it is not an extension."""
if not self.extendees:
return None
name = next(iter(self.extendees))
if not name in self.spec:
spec, kwargs = self.extendees[name]
return spec
# Need to do this to get the concrete version of the spec
return self.spec[name]
@property
def extendee_args(self):
"""Spec of the extendee of this package, or None if it is not an extension."""
if not self.extendees:
return None
name = next(iter(self.extendees))
return self.extendees[name][1]
@property
def is_extension(self):
return len(self.extendees) > 0
def extends(self, spec):
return (spec.name in self.extendees and
spec.satisfies(self.extendees[spec.name][0]))
@property
def activated(self):
if not self.spec.concrete:
raise ValueError("Only concrete package extensions can be activated.")
if not self.is_extension:
raise ValueError("is_extension called on package that is not an extension.")
return self.spec in spack.install_layout.get_extensions(self.extendee_spec)
def preorder_traversal(self, visited=None, **kwargs):
"""This does a preorder traversal of the package's dependence DAG."""
virtual = kwargs.get("virtual", False)
@@ -713,6 +769,14 @@ def do_patch(self):
tty.msg("Patched %s" % self.name)
def do_fake_install(self):
"""Make a fake install directory contaiing a 'fake' file in bin."""
mkdirp(self.prefix.bin)
touch(join_path(self.prefix.bin, 'fake'))
mkdirp(self.prefix.lib)
mkdirp(self.prefix.man1)
def do_install(self, **kwargs):
"""This class should call this version of the install method.
Package implementations should override install().
@@ -733,7 +797,7 @@ def do_install(self, **kwargs):
tty.msg("Installing %s" % self.name)
if not ignore_deps:
self.do_install_dependencies()
self.do_install_dependencies(**kwargs)
start_time = time.time()
if not fake_install:
@@ -757,23 +821,27 @@ def do_install(self, **kwargs):
# package naming scheme it likes.
spack.install_layout.make_path_for_spec(self.spec)
# Run the pre-install hook in the child process after
# the directory is created.
spack.hooks.pre_install(self)
# Set up process's build environment before running install.
self.stage.chdir_to_source()
build_env.setup_package(self)
# Allow extendees to further set up the environment.
if self.is_extension:
self.extendee_spec.package.setup_extension_environment(
self.module, self.extendee_spec, self.spec)
if fake_install:
mkdirp(self.prefix.bin)
touch(join_path(self.prefix.bin, 'fake'))
mkdirp(self.prefix.lib)
mkdirp(self.prefix.man1)
self.do_fake_install()
else:
# Subclasses implement install() to do the real work.
self.install(self.spec, self.prefix)
# Ensure that something was actually installed.
if not os.listdir(self.prefix):
raise InstallError(
"Install failed for %s. Nothing was installed!"
% self.name)
self._sanity_check_install()
# On successful install, remove the stage.
if not keep_stage:
@@ -814,15 +882,23 @@ def do_install(self, **kwargs):
if returncode != 0:
sys.exit(1)
# Once everything else is done, run post install hooks
spack.hooks.post_install(self)
def do_install_dependencies(self):
def _sanity_check_install(self):
installed = set(os.listdir(self.prefix))
installed.difference_update(spack.install_layout.hidden_file_paths)
if not installed:
raise InstallError(
"Install failed for %s. Nothing was installed!" % self.name)
def do_install_dependencies(self, **kwargs):
# Pass along paths of dependencies here
for dep in self.spec.dependencies.values():
dep.package.do_install()
dep.package.do_install(**kwargs)
@property
@@ -834,6 +910,30 @@ def module(self):
fromlist=[self.__class__.__name__])
def setup_extension_environment(self, module, spec, ext_spec):
"""Called before the install() method of extensions.
Default implementation does nothing, but this can be
overridden by an extendable package to set up the install
environment for its extensions. This is useful if there are
some common steps to installing all extensions for a
certain package.
Some examples:
1. Installing python modules generally requires PYTHONPATH to
point to the lib/pythonX.Y/site-packages directory in the
module's install prefix. This could set that variable.
2. Extensions often need to invoke the 'python' interpreter
from the Python installation being extended. This routine can
put a 'python' Execuable object in the module scope for the
extension package to simplify extension installs.
"""
pass
def install(self, spec, prefix):
"""Package implementations override this with their own build configuration."""
raise InstallError("Package %s provides no install method!" % self.name)
@@ -853,6 +953,10 @@ def do_uninstall(self, **kwargs):
"The following installed packages depend on it: %s" %
' '.join(formatted_deps))
# Pre-uninstall hook runs first.
spack.hooks.pre_uninstall(self)
# Uninstalling in Spack only requires removing the prefix.
self.remove_prefix()
tty.msg("Successfully uninstalled %s." % self.spec.short_spec)
@@ -860,6 +964,88 @@ def do_uninstall(self, **kwargs):
spack.hooks.post_uninstall(self)
def _check_extendable(self):
if not self.extendable:
raise ValueError("Package %s is not extendable!" % self.name)
def _sanity_check_extension(self):
if not self.is_extension:
raise ValueError("This package is not an extension.")
extendee_package = self.extendee_spec.package
extendee_package._check_extendable()
if not extendee_package.installed:
raise ValueError("Can only (de)activate extensions for installed packages.")
if not self.installed:
raise ValueError("Extensions must first be installed.")
if not self.extendee_spec.name in self.extendees:
raise ValueError("%s does not extend %s!" % (self.name, self.extendee.name))
def do_activate(self):
"""Called on an etension to invoke the extendee's activate method.
Commands should call this routine, and should not call
activate() directly.
"""
self._sanity_check_extension()
self.extendee_spec.package.activate(self, **self.extendee_args)
spack.install_layout.add_extension(self.extendee_spec, self.spec)
tty.msg("Activated extension %s for %s."
% (self.spec.short_spec, self.extendee_spec.short_spec))
def activate(self, extension, **kwargs):
"""Symlinks all files from the extension into extendee's install dir.
Package authors can override this method to support other
extension mechanisms. Spack internals (commands, hooks, etc.)
should call do_activate() method so that proper checks are
always executed.
"""
def ignore(filename):
return (filename in spack.install_layout.hidden_file_paths or
kwargs.get('ignore', lambda f: False)(filename))
tree = LinkTree(extension.prefix)
conflict = tree.find_conflict(self.prefix, ignore=ignore)
if conflict:
raise ExtensionConflictError(conflict)
tree.merge(self.prefix, ignore=ignore)
def do_deactivate(self):
"""Called on the extension to invoke extendee's deactivate() method."""
self._sanity_check_extension()
self.extendee_spec.package.deactivate(self, **self.extendee_args)
if self.spec in spack.install_layout.get_extensions(self.extendee_spec):
spack.install_layout.remove_extension(self.extendee_spec, self.spec)
tty.msg("Deactivated extension %s for %s."
% (self.spec.short_spec, self.extendee_spec.short_spec))
def deactivate(self, extension, **kwargs):
"""Unlinks all files from extension out of this package's install dir.
Package authors can override this method to support other
extension mechanisms. Spack internals (commands, hooks, etc.)
should call do_deactivate() method so that proper checks are
always executed.
"""
def ignore(filename):
return (filename in spack.install_layout.hidden_file_paths or
kwargs.get('ignore', lambda f: False)(filename))
tree = LinkTree(extension.prefix)
tree.unmerge(self.prefix, ignore=ignore)
def do_clean(self):
if self.stage.expanded_archive_path:
self.stage.chdir_to_source()
@@ -925,6 +1111,23 @@ def fetch_remote_versions(self):
e.url, e.message)
@property
def rpath(self):
"""Get the rpath this package links with, as a list of paths."""
rpaths = [self.prefix.lib, self.prefix.lib64]
rpaths.extend(d.prefix.lib for d in self.spec.traverse(root=False)
if os.path.isdir(d.prefix.lib))
rpaths.extend(d.prefix.lib64 for d in self.spec.traverse(root=False)
if os.path.isdir(d.prefix.lib64))
return rpaths
@property
def rpath_args(self):
"""Get the rpath args as a string, with -Wl,-rpath= for each element."""
return " ".join("-Wl,-rpath=%s" % p for p in self.rpath)
def find_versions_of_archive(*archive_urls, **kwargs):
list_url = kwargs.get('list_url', None)
list_depth = kwargs.get('list_depth', 1)
@@ -1034,3 +1237,9 @@ class NoURLError(PackageError):
def __init__(self, cls):
super(NoURLError, self).__init__(
"Package %s has no version with a URL." % cls.__name__)
class ExtensionConflictError(PackageError):
def __init__(self, path):
super(ExtensionConflictError, self).__init__(
"Extension blocked by file: %s" % path)

13
lib/spack/spack/packages.py
View File

@@ -77,6 +77,8 @@ def get(self, spec, **kwargs):
copy = spec.copy()
self.instances[copy] = package_class(copy)
except Exception, e:
if spack.debug:
sys.excepthook(*sys.exc_info())
raise FailedConstructorError(spec.name, e)
return self.instances[spec]
@@ -110,6 +112,17 @@ def providers_for(self, vpkg_spec):
return providers
@_autospec
def extensions_for(self, extendee_spec):
return [p for p in self.all_packages() if p.extends(extendee_spec)]
@_autospec
def installed_extensions_for(self, extendee_spec):
return [s.package for s in self.installed_package_specs()
if s.package.extends(extendee_spec)]
def dirname_for_package_name(self, pkg_name):
"""Get the directory name for a particular package. This is the
directory that contains its package.py file."""

33
lib/spack/spack/relations.py
View File

@@ -68,7 +68,7 @@ class Mpileaks(Package):
spack install mpileaks ^mvapich
spack install mpileaks ^mpich
"""
__all__ = [ 'depends_on', 'provides', 'patch', 'version' ]
__all__ = [ 'depends_on', 'extends', 'provides', 'patch', 'version' ]
import re
import inspect
@@ -107,8 +107,9 @@ def depends_on(*specs):
"""Adds a dependencies local variable in the locals of
the calling class, based on args. """
pkg = get_calling_package_name()
clocals = caller_locals()
dependencies = clocals.setdefault('dependencies', {})
dependencies = caller_locals().setdefault('dependencies', {})
for string in specs:
for spec in spack.spec.parse(string):
if pkg == spec.name:
@@ -116,6 +117,34 @@ def depends_on(*specs):
dependencies[spec.name] = spec
def extends(spec, **kwargs):
"""Same as depends_on, but dependency is symlinked into parent prefix.
This is for Python and other language modules where the module
needs to be installed into the prefix of the Python installation.
Spack handles this by installing modules into their own prefix,
but allowing ONE module version to be symlinked into a parent
Python install at a time.
keyword arguments can be passed to extends() so that extension
packages can pass parameters to the extendee's extension
mechanism.
"""
pkg = get_calling_package_name()
clocals = caller_locals()
dependencies = clocals.setdefault('dependencies', {})
extendees = clocals.setdefault('extendees', {})
if extendees:
raise RelationError("Packages can extend at most one other package.")
spec = Spec(spec)
if pkg == spec.name:
raise CircularReferenceError('extends', pkg)
dependencies[spec.name] = spec
extendees[spec.name] = (spec, kwargs)
def provides(*specs, **kwargs):
"""Allows packages to provide a virtual dependency. If a package provides
'mpi', other packages can declare that they depend on "mpi", and spack

7
lib/spack/spack/spec.py
View File

@@ -552,6 +552,13 @@ def short_spec(self):
return self.format('$_$@$%@$+$=$#')
@property
def cshort_spec(self):
"""Returns a version of the spec with the dependencies hashed
instead of completely enumerated."""
return self.format('$_$@$%@$+$=$#', color=True)
@property
def prefix(self):
return Prefix(spack.install_layout.path_for_spec(self))

3
lib/spack/spack/test/__init__.py
View File

@@ -51,7 +51,8 @@
'hg_fetch',
'mirror',
'url_extrapolate',
'cc']
'cc',
'link_tree']
def list_tests():

153
lib/spack/spack/test/link_tree.py Normal file
View File

@@ -0,0 +1,153 @@
##############################################################################
# Copyright (c) 2013, Lawrence Livermore National Security, LLC.
# Produced at the Lawrence Livermore National Laboratory.
#
# This file is part of Spack.
# Written by Todd Gamblin, tgamblin@llnl.gov, All rights reserved.
# LLNL-CODE-647188
#
# For details, see https://scalability-llnl.github.io/spack
# Please also see the LICENSE file for our notice and the LGPL.
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License (as published by
# the Free Software Foundation) version 2.1 dated February 1999.
#
# This program is distributed in the hope that it will be useful, but
# WITHOUT ANY WARRANTY; without even the IMPLIED WARRANTY OF
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the terms and
# conditions of the GNU General Public License for more details.
#
# You should have received a copy of the GNU Lesser General Public License
# along with this program; if not, write to the Free Software Foundation,
# Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
##############################################################################
import os
import unittest
import shutil
import tempfile
from contextlib import closing
from llnl.util.filesystem import *
from llnl.util.link_tree import LinkTree
from spack.stage import Stage
class LinkTreeTest(unittest.TestCase):
"""Tests Spack's LinkTree class."""
def setUp(self):
self.stage = Stage('link-tree-test')
with working_dir(self.stage.path):
touchp('source/1')
touchp('source/a/b/2')
touchp('source/a/b/3')
touchp('source/c/4')
touchp('source/c/d/5')
touchp('source/c/d/6')
touchp('source/c/d/e/7')
source_path = os.path.join(self.stage.path, 'source')
self.link_tree = LinkTree(source_path)
def tearDown(self):
if self.stage:
self.stage.destroy()
def check_file_link(self, filename):
self.assertTrue(os.path.isfile(filename))
self.assertTrue(os.path.islink(filename))
def check_dir(self, filename):
self.assertTrue(os.path.isdir(filename))
def test_merge_to_new_directory(self):
with working_dir(self.stage.path):
self.link_tree.merge('dest')
self.check_file_link('dest/1')
self.check_file_link('dest/a/b/2')
self.check_file_link('dest/a/b/3')
self.check_file_link('dest/c/4')
self.check_file_link('dest/c/d/5')
self.check_file_link('dest/c/d/6')
self.check_file_link('dest/c/d/e/7')
self.link_tree.unmerge('dest')
self.assertFalse(os.path.exists('dest'))
def test_merge_to_existing_directory(self):
with working_dir(self.stage.path):
touchp('dest/x')
touchp('dest/a/b/y')
self.link_tree.merge('dest')
self.check_file_link('dest/1')
self.check_file_link('dest/a/b/2')
self.check_file_link('dest/a/b/3')
self.check_file_link('dest/c/4')
self.check_file_link('dest/c/d/5')
self.check_file_link('dest/c/d/6')
self.check_file_link('dest/c/d/e/7')
self.assertTrue(os.path.isfile('dest/x'))
self.assertTrue(os.path.isfile('dest/a/b/y'))
self.link_tree.unmerge('dest')
self.assertTrue(os.path.isfile('dest/x'))
self.assertTrue(os.path.isfile('dest/a/b/y'))
self.assertFalse(os.path.isfile('dest/1'))
self.assertFalse(os.path.isfile('dest/a/b/2'))
self.assertFalse(os.path.isfile('dest/a/b/3'))
self.assertFalse(os.path.isfile('dest/c/4'))
self.assertFalse(os.path.isfile('dest/c/d/5'))
self.assertFalse(os.path.isfile('dest/c/d/6'))
self.assertFalse(os.path.isfile('dest/c/d/e/7'))
def test_merge_with_empty_directories(self):
with working_dir(self.stage.path):
mkdirp('dest/f/g')
mkdirp('dest/a/b/h')
self.link_tree.merge('dest')
self.link_tree.unmerge('dest')
self.assertFalse(os.path.exists('dest/1'))
self.assertFalse(os.path.exists('dest/a/b/2'))
self.assertFalse(os.path.exists('dest/a/b/3'))
self.assertFalse(os.path.exists('dest/c/4'))
self.assertFalse(os.path.exists('dest/c/d/5'))
self.assertFalse(os.path.exists('dest/c/d/6'))
self.assertFalse(os.path.exists('dest/c/d/e/7'))
self.assertTrue(os.path.isdir('dest/a/b/h'))
self.assertTrue(os.path.isdir('dest/f/g'))
def test_ignore(self):
with working_dir(self.stage.path):
touchp('source/.spec')
touchp('dest/.spec')
self.link_tree.merge('dest', ignore=lambda x: x == '.spec')
self.link_tree.unmerge('dest', ignore=lambda x: x == '.spec')
self.assertFalse(os.path.exists('dest/1'))
self.assertFalse(os.path.exists('dest/a'))
self.assertFalse(os.path.exists('dest/c'))
self.assertTrue(os.path.isfile('source/.spec'))
self.assertTrue(os.path.isfile('dest/.spec'))

8
lib/spack/spack/test/mirror.py
View File

@@ -44,7 +44,7 @@ def setUp(self):
self.repos = {}
def set_up_package(self, name, mock_repo_class, url_attr):
def set_up_package(self, name, MockRepoClass, url_attr):
"""Use this to set up a mock package to be mirrored.
Each package needs us to:
1. Set up a mock repo/archive to fetch from.
@@ -56,7 +56,7 @@ def set_up_package(self, name, mock_repo_class, url_attr):
# Get the package and fix its fetch args to point to a mock repo
pkg = spack.db.get(spec)
repo = mock_repo_class()
repo = MockRepoClass()
self.repos[name] = repo
# change the fetch args of the first (only) version.
@@ -71,7 +71,7 @@ def tearDown(self):
for name, repo in self.repos.items():
if repo.stage:
repo.stage.destroy()
pass #repo.stage.destroy()
self.repos.clear()
@@ -129,7 +129,7 @@ def check_mirror(self):
self.assertTrue(all(l in exclude for l in dcmp.left_only))
finally:
stage.destroy()
pass #stage.destroy()
def test_git_mirror(self):

26
var/spack/packages/cloog/package.py Normal file
View File

@@ -0,0 +1,26 @@
from spack import *
class Cloog(Package):
"""CLooG is a free software and library to generate code for
scanning Z-polyhedra. That is, it finds a code (e.g. in C,
FORTRAN...) that reaches each integral point of one or more
parameterized polyhedra."""
homepage = "http://www.cloog.org"
url = "http://www.bastoul.net/cloog/pages/download/count.php3?url=./cloog-0.18.1.tar.gz"
list_url = "http://www.bastoul.net/cloog/pages/download"
version('0.18.1', 'e34fca0540d840e5d0f6427e98c92252')
version('0.18.0', 'be78a47bd82523250eb3e91646db5b3d')
version('0.17.0', '0aa3302c81f65ca62c114e5264f8a802')
depends_on("gmp")
depends_on("isl")
def install(self, spec, prefix):
configure("--prefix=%s" % prefix,
"--with-osl=no",
"--with-isl=%s" % spec['isl'].prefix,
"--with-gmp=%s" % spec['gmp'].prefix)
make()
make("install")

29
var/spack/packages/gcc/package.py
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@@ -32,29 +32,46 @@ class Gcc(Package):
Objective-C, Fortran, and Java."""
homepage = "https://gcc.gnu.org"
url = "http://open-source-box.org/gcc/gcc-4.9.2/gcc-4.9.2.tar.bz2"
list_url = 'http://open-source-box.org/gcc/'
list_depth = 2
version('4.9.2', '4df8ee253b7f3863ad0b86359cd39c43',
url="http://open-source-box.org/gcc/gcc-4.9.2/gcc-4.9.2.tar.bz2")
version('4.9.1', 'fddf71348546af523353bd43d34919c1',
url="http://open-source-box.org/gcc/gcc-4.9.1/gcc-4.9.1.tar.bz2")
version('4.9.2', '4df8ee253b7f3863ad0b86359cd39c43')
version('4.9.1', 'fddf71348546af523353bd43d34919c1')
version('4.8.4', '5a84a30839b2aca22a2d723de2a626ec')
version('4.7.4', '4c696da46297de6ae77a82797d2abe28')
version('4.6.4', 'b407a3d1480c11667f293bfb1f17d1a4')
version('4.5.4', '27e459c2566b8209ab064570e1b378f7')
depends_on("mpc")
depends_on("mpfr")
depends_on("gmp")
depends_on("mpc") # when @4.5:
depends_on("libelf")
# Save these until we can do optional deps.
#depends_on("isl")
#depends_on("ppl")
#depends_on("cloog")
def install(self, spec, prefix):
# libjava/configure needs a minor fix to install into spack paths.
filter_file(r"'@.*@'", "'@[[:alnum:]]*@'", 'libjava/configure', string=True)
enabled_languages = set(('c', 'c++', 'fortran', 'java', 'objc'))
if spec.satisfies("@4.7.1:"):
enabled_languages.add('go')
# Rest of install is straightforward.
configure("--prefix=%s" % prefix,
"--libdir=%s/lib64" % prefix,
"--disable-multilib",
"--enable-languages=c,c++,fortran,java,objc,go",
"--enable-languages=" + ','.join(enabled_languages),
"--with-mpc=%s" % spec['mpc'].prefix,
"--with-mpfr=%s" % spec['mpfr'].prefix,
"--with-gmp=%s" % spec['gmp'].prefix,
"--with-libelf=%s" % spec['libelf'].prefix,
"--with-stage1-ldflags=%s" % self.rpath_args,
"--with-boot-ldflags=%s" % self.rpath_args,
"--enable-lto",
"--with-quad")
make()

6
var/spack/packages/hdf5/package.py
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@@ -18,12 +18,14 @@ class Hdf5(Package):
# TODO: currently hard-coded to use OpenMPI
def install(self, spec, prefix):
configure(
"--prefix=%s" % prefix,
"--with-zlib=%s" % spec['zlib'].prefix,
"--enable-parallel",
"CC=%s" % spec['openmpi'].prefix.bin + "/mpicc",
"CXX=%s" % spec['openmpi'].prefix.bin + "/mpic++")
"--enable-shared",
"CC=%s" % spec['mpich'].prefix.bin + "/mpicc",
"CXX=%s" % spec['mpich'].prefix.bin + "/mpic++")
make()
make("install")

17
var/spack/packages/isl/package.py Normal file
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@@ -0,0 +1,17 @@
from spack import *
class Isl(Package):
"""isl is a thread-safe C library for manipulating sets and
relations of integer points bounded by affine constraints."""
homepage = "http://isl.gforge.inria.fr"
url = "http://isl.gforge.inria.fr/isl-0.14.tar.bz2"
version('0.14', 'acd347243fca5609e3df37dba47fd0bb')
depends_on("gmp")
def install(self, spec, prefix):
configure("--prefix=%s" % prefix,
"--with-gmp-prefix=%s" % spec['gmp'].prefix)
make()
make("install")

28
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@@ -0,0 +1,28 @@
from spack import *
class Ppl(Package):
"""The Parma Polyhedra Library (PPL) provides numerical
abstractions especially targeted at applications in the field of
analysis and verification of complex systems. These abstractions
include convex polyhedra, some special classes of polyhedra shapes
that offer interesting complexity/precision tradeoffs, and grids
which represent regularly spaced points that satisfy a set of
linear congruence relations. The library also supports finite
powersets and products of polyhedra and grids, a mixed integer
linear programming problem solver using an exact-arithmetic
version of the simplex algorithm, a parametric integer programming
solver, and primitives for termination analysis via the automatic
synthesis of linear ranking functions."""
homepage = "http://bugseng.com/products/ppl/"
url = "http://bugseng.com/products/ppl/download/ftp/releases/1.1/ppl-1.1.tar.gz"
version('1.1', '4f2422c0ef3f409707af32108deb30a7')
depends_on("gmp")
def install(self, spec, prefix):
configure("--prefix=%s" % prefix,
"--with-gmp=%s" % spec['gmp'].prefix)
make()
make("install")

25
var/spack/packages/py-basemap/package.py Normal file
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@@ -0,0 +1,25 @@
from spack import *
import os
class PyBasemap(Package):
"""The matplotlib basemap toolkit is a library for plotting 2D data on maps in Python."""
homepage = "http://matplotlib.org/basemap/"
url = "https://downloads.sourceforge.net/project/matplotlib/matplotlib-toolkits/basemap-1.0.7/basemap-1.0.7.tar.gz"
version('1.0.7', '48c0557ced9e2c6e440b28b3caff2de8')
geos_version = {'1.0.7' : '3.3.3'}
extends('python')
depends_on('py-setuptools')
depends_on('py-numpy')
depends_on('py-matplotlib')
depends_on('py-pil')
def install(self, spec, prefix):
with working_dir('geos-%s' % self.geos_version[str(self.version)]):
configure("--prefix=" + prefix)
make()
make("install")
os.environ['GEOS_DIR'] = prefix
python('setup.py', 'install', '--prefix=%s' % prefix)

14
var/spack/packages/py-biopython/package.py Normal file
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@@ -0,0 +1,14 @@
from spack import *
class PyBiopython(Package):
"""It is a distributed collaborative effort to develop Python libraries and applications which address the needs of current and future work in bioinformatics."""
homepage = "http://biopython.org/wiki/Main_Page"
url = "http://biopython.org/DIST/biopython-1.65.tar.gz"
version('1.65', '143e7861ade85c0a8b5e2bbdd1da1f67')
extends('python')
depends_on('py-mx')
def install(self, spec, prefix):
python('setup.py', 'install', '--prefix=%s' % prefix)

13
var/spack/packages/py-cython/package.py Normal file
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@@ -0,0 +1,13 @@
from spack import *
class PyCython(Package):
"""The Cython compiler for writing C extensions for the Python language."""
homepage = "https://pypi.python.org/pypi/cython"
url = "https://pypi.python.org/packages/source/C/Cython/Cython-0.21.2.tar.gz"
version('0.21.2', 'd21adb870c75680dc857cd05d41046a4')
extends('python')
def install(self, spec, prefix):
python('setup.py', 'install', '--prefix=%s' % prefix)

14
var/spack/packages/py-dateutil/package.py Normal file
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@@ -0,0 +1,14 @@
from spack import *
class PyDateutil(Package):
"""Extensions to the standard Python datetime module."""
homepage = "https://pypi.python.org/pypi/dateutil"
url = "https://pypi.python.org/packages/source/p/python-dateutil/python-dateutil-2.4.0.tar.gz"
version('2.4.0', '75714163bb96bedd07685cdb2071b8bc')
extends('python')
depends_on('py-setuptools')
def install(self, spec, prefix):
python('setup.py', 'install', '--prefix=%s' % prefix)

13
var/spack/packages/py-epydoc/package.py Normal file
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@@ -0,0 +1,13 @@
from spack import *
class PyEpydoc(Package):
"""Epydoc is a tool for generating API documentation documentation for Python modules, based on their docstrings."""
homepage = "https://pypi.python.org/pypi/epydoc"
url = "https://pypi.python.org/packages/source/e/epydoc/epydoc-3.0.1.tar.gz"
version('3.0.1', '36407974bd5da2af00bf90ca27feeb44')
extends('python')
def install(self, spec, prefix):
python('setup.py', 'install', '--prefix=%s' % prefix)

13
var/spack/packages/py-gnuplot/package.py Normal file
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@@ -0,0 +1,13 @@
from spack import *
class PyGnuplot(Package):
"""Gnuplot.py is a Python package that allows you to create graphs from within Python using the gnuplot plotting program."""
homepage = "http://gnuplot-py.sourceforge.net/"
url = "http://downloads.sourceforge.net/project/gnuplot-py/Gnuplot-py/1.8/gnuplot-py-1.8.tar.gz"
version('1.8', 'abd6f571e7aec68ae7db90a5217cd5b1')
extends('python')
def install(self, spec, prefix):
python('setup.py', 'install', '--prefix=%s' % prefix)

18
var/spack/packages/py-h5py/package.py Normal file
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@@ -0,0 +1,18 @@
from spack import *
import re
class PyH5py(Package):
"""The h5py package provides both a high- and low-level interface to the HDF5 library from Python."""
homepage = "https://pypi.python.org/pypi/h5py"
url = "https://pypi.python.org/packages/source/h/h5py/h5py-2.4.0.tar.gz"
version('2.4.0', '80c9a94ae31f84885cc2ebe1323d6758')
extends('python', ignore=lambda f: re.match(r'cy*', f))
depends_on('hdf5')
depends_on('py-numpy')
depends_on('py-cython')
def install(self, spec, prefix):
python('setup.py', 'configure', '--hdf5=%s' % spec['hdf5'].prefix)
python('setup.py', 'install', '--prefix=%s' % prefix)

14
var/spack/packages/py-ipython/package.py Normal file
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@@ -0,0 +1,14 @@
from spack import *
class PyIpython(Package):
"""IPython provides a rich toolkit to help you make the most out of using Python interactively."""
homepage = "https://pypi.python.org/pypi/ipython"
url = "https://pypi.python.org/packages/source/i/ipython/ipython-2.3.1.tar.gz"
version('2.3.1', '2b7085525dac11190bfb45bb8ec8dcbf')
extends('python')
depends_on('py-pygments')
def install(self, spec, prefix):
python('setup.py', 'install', '--prefix=%s' % prefix)

13
var/spack/packages/py-libxml2/package.py Normal file
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@@ -0,0 +1,13 @@
from spack import *
class PyLibxml2(Package):
"""A Python wrapper around libxml2."""
homepage = "https://xmlsoft.org/python.html"
url = "ftp://xmlsoft.org/libxml2/python/libxml2-python-2.6.21.tar.gz"
version('2.6.21', '229dd2b3d110a77defeeaa73af83f7f3')
extends('python')
def install(self, spec, prefix):
python('setup.py', 'install', '--prefix=%s' % prefix)

38
var/spack/packages/py-matplotlib/package.py Normal file
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@@ -0,0 +1,38 @@
from spack import *
import os
class PyMatplotlib(Package):
"""Python plotting package."""
homepage = "https://pypi.python.org/pypi/matplotlib"
url = "https://pypi.python.org/packages/source/m/matplotlib/matplotlib-1.4.2.tar.gz"
version('1.4.2', '7d22efb6cce475025733c50487bd8898')
extends('python')
depends_on('py-pyside')
depends_on('py-ipython')
depends_on('py-pyparsing')
depends_on('py-six')
depends_on('py-dateutil')
depends_on('py-pytz')
depends_on('py-nose')
depends_on('py-numpy')
def install(self, spec, prefix):
python('setup.py', 'install', '--prefix=%s' % prefix)
if str(self.version) == '1.4.2':
# hack to fix configuration file
config_file = None
for p,d,f in os.walk(prefix.lib):
for file in f:
if file.find('matplotlibrc') != -1:
config_file = join_path(p, 'matplotlibrc')
print config_file
if config_file == None:
raise InstallError('could not find config file')
filter_file(r'backend : pyside',
'backend : Qt4Agg',
config_file)
filter_file(r'#backend.qt4 : PyQt4',
'backend.qt4 : PySide',
config_file)

13
var/spack/packages/py-mpi4py/package.py Normal file
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@@ -0,0 +1,13 @@
from spack import *
class PyMpi4py(Package):
"""This package provides Python bindings for the Message Passing Interface (MPI) standard. It is implemented on top of the MPI-1/MPI-2 specification and exposes an API which grounds on the standard MPI-2 C++ bindings."""
homepage = "https://pypi.python.org/pypi/mpi4py"
url = "https://pypi.python.org/packages/source/m/mpi4py/mpi4py-1.3.1.tar.gz"
version('1.3.1', 'dbe9d22bdc8ed965c23a7ceb6f32fc3c')
extends('python')
depends_on('mpi')
def install(self, spec, prefix):
python('setup.py', 'install', '--prefix=%s' % prefix)

13
var/spack/packages/py-mx/package.py Normal file
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@@ -0,0 +1,13 @@
from spack import *
class PyMx(Package):
"""The eGenix.com mx Base Distribution for Python is a collection of professional quality software tools which enhance Python's usability in many important areas such as fast text searching, date/time processing and high speed data types."""
homepage = "http://www.egenix.com/products/python/mxBase/"
url = "https://downloads.egenix.com/python/egenix-mx-base-3.2.8.tar.gz"
version('3.2.8', '9d9d3a25f9dc051a15e97f452413423b')
extends('python')
def install(self, spec, prefix):
python('setup.py', 'install', '--prefix=%s' % prefix)

15
var/spack/packages/py-nose/package.py Normal file
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@@ -0,0 +1,15 @@
from spack import *
class PyNose(Package):
"""nose extends the test loading and running features of unittest,
making it easier to write, find and run tests."""
homepage = "https://pypi.python.org/pypi/nose"
url = "https://pypi.python.org/packages/source/n/nose/nose-1.3.4.tar.gz"
version('1.3.4', '6ed7169887580ddc9a8e16048d38274d')
extends('python')
def install(self, spec, prefix):
python('setup.py', 'install', '--prefix=%s' % prefix)

14
var/spack/packages/py-numpy/package.py Normal file
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@@ -0,0 +1,14 @@
from spack import *
class PyNumpy(Package):
"""array processing for numbers, strings, records, and objects."""
homepage = "https://pypi.python.org/pypi/numpy"
url = "https://pypi.python.org/packages/source/n/numpy/numpy-1.9.1.tar.gz"
version('1.9.1', '78842b73560ec378142665e712ae4ad9')
extends('python')
depends_on('py-nose')
def install(self, spec, prefix):
python('setup.py', 'install', '--prefix=%s' % prefix)

13
var/spack/packages/py-pexpect/package.py Normal file
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@@ -0,0 +1,13 @@
from spack import *
class PyPexpect(Package):
"""Pexpect allows easy control of interactive console applications."""
homepage = "https://pypi.python.org/pypi/pexpect"
url = "https://pypi.python.org/packages/source/p/pexpect/pexpect-3.3.tar.gz"
version('3.3', '0de72541d3f1374b795472fed841dce8')
extends('python')
def install(self, spec, prefix):
python('setup.py', 'install', '--prefix=%s' % prefix)

14
var/spack/packages/py-pil/package.py Normal file
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@@ -0,0 +1,14 @@
from spack import *
class PyPil(Package):
"""The Python Imaging Library (PIL) adds image processing capabilities to your Python interpreter. This library supports many file formats, and provides powerful image processing and graphics capabilities."""
homepage = "http://www.pythonware.com/products/pil/"
url = "http://effbot.org/media/downloads/Imaging-1.1.7.tar.gz"
version('1.1.7', 'fc14a54e1ce02a0225be8854bfba478e')
extends('python')
def install(self, spec, prefix):
python('setup.py', 'install', '--prefix=%s' % prefix)

13
var/spack/packages/py-pmw/package.py Normal file
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@@ -0,0 +1,13 @@
from spack import *
class PyPmw(Package):
"""Pmw is a toolkit for building high-level compound widgets, or megawidgets, constructed using other widgets as component parts."""
homepage = "https://pypi.python.org/pypi/Pmw"
url = "https://pypi.python.org/packages/source/P/Pmw/Pmw-2.0.0.tar.gz"
version('2.0.0', 'c7c3f26c4f5abaa99807edefee578fc0')
extends('python')
def install(self, spec, prefix):
python('setup.py', 'install', '--prefix=%s' % prefix)

13
var/spack/packages/py-pychecker/package.py Normal file
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@@ -0,0 +1,13 @@
from spack import *
class PyPychecker(Package):
""""""
homepage = "http://pychecker.sourceforge.net/"
url = "http://sourceforge.net/projects/pychecker/files/pychecker/0.8.19/pychecker-0.8.19.tar.gz"
version('0.8.19', 'c37182863dfb09209d6ba4f38fce9d2b')
extends('python')
def install(self, spec, prefix):
python('setup.py', 'install', '--prefix=%s' % prefix)

14
var/spack/packages/py-pygments/package.py Normal file
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@@ -0,0 +1,14 @@
from spack import *
class PyPygments(Package):
"""Pygments is a syntax highlighting package written in Python."""
homepage = "https://pypi.python.org/pypi/pygments"
url = "https://pypi.python.org/packages/source/P/Pygments/Pygments-2.0.1.tar.gz"
version('2.0.1', 'e0daf4c14a4fe5b630da765904de4d6c')
extends('python')
depends_on('py-setuptools')
def install(self, spec, prefix):
python('setup.py', 'install', '--prefix=%s' % prefix)

16
var/spack/packages/py-pylint/package.py Normal file
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@@ -0,0 +1,16 @@
from spack import *
import re
class PyPylint(Package):
"""array processing for numbers, strings, records, and objects."""
homepage = "https://pypi.python.org/pypi/pylint"
url = "https://pypi.python.org/packages/source/p/pylint/pylint-1.4.1.tar.gz"
version('1.4.1', 'df7c679bdcce5019389038847e4de622')
# extends('python')
extends('python', ignore=lambda f:re.match(r"site.py*", f))
depends_on('py-nose')
def install(self, spec, prefix):
python('setup.py', 'install', '--prefix=%s' % prefix)

13
var/spack/packages/py-pyparsing/package.py Normal file
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@@ -0,0 +1,13 @@
from spack import *
class PyPyparsing(Package):
"""A Python Parsing Module."""
homepage = "https://pypi.python.org/pypi/pyparsing"
url = "https://pypi.python.org/packages/source/p/pyparsing/pyparsing-2.0.3.tar.gz"
version('2.0.3', '0fe479be09fc2cf005f753d3acc35939')
extends('python')
def install(self, spec, prefix):
python('setup.py', 'install', '--prefix=%s' % prefix)

18
var/spack/packages/py-pyqt4/package.py Normal file
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@@ -0,0 +1,18 @@
from spack import *
class PyPyqt4(Package):
"""PyQt is a set of Python v2 and v3 bindings for Digia's Qt application framework and runs on all platforms supported by Qt including Windows, MacOS/X and Linux."""
homepage = "http://www.riverbankcomputing.com/software/pyqt/intro"
url = "http://sourceforge.net/projects/pyqt/files/PyQt4/PyQt-4.11.3/PyQt-x11-gpl-4.11.3.tar.gz"
version('4.11.3', '997c3e443165a89a559e0d96b061bf70')
extends('python')
depends_on('qt')
depends_on('py-sip')
def install(self, spec, prefix):
version_array = str(spec['python'].version).split('.')
python('configure.py', '--confirm-license', '--destdir=%s/python%s.%s/site-packages' %(self.prefix.lib, version_array[0], version_array[1]))
make()
make('install')

18
var/spack/packages/py-pyside/package.py Normal file
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@@ -0,0 +1,18 @@
from spack import *
import spack.package
import os
class PyPyside(Package):
"""array processing for numbers, strings, records, and objects."""
homepage = "https://pypi.python.org/pypi/pyside"
url = "https://pypi.python.org/packages/source/P/PySide/PySide-1.2.2.tar.gz"
version('1.2.2', 'c45bc400c8a86d6b35f34c29e379e44d')
extends('python')
def install(self, spec, prefix):
qmake_path = '/usr/lib64/qt4/bin/qmake'
if not os.path.exists(qmake_path):
raise spack.package.InstallError("Failed to find qmake in %s" % qmake_path)
python('setup.py', 'install', '--prefix=%s' % prefix, '--qmake=%s' % qmake_path)

13
var/spack/packages/py-pytz/package.py Normal file
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@@ -0,0 +1,13 @@
from spack import *
class PyPytz(Package):
"""World timezone definitions, modern and historical."""
homepage = "https://pypi.python.org/pypi/pytz"
url = "https://pypi.python.org/packages/source/p/pytz/pytz-2014.10.tar.gz"
version('2014.10', 'eb1cb941a20c5b751352c52486aa1dd7')
extends('python')
def install(self, spec, prefix):
python('setup.py', 'install', '--prefix=%s' % prefix)

14
var/spack/packages/py-rpy2/package.py Normal file
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@@ -0,0 +1,14 @@
from spack import *
class PyRpy2(Package):
"""rpy2 is a redesign and rewrite of rpy. It is providing a low-level interface to R from Python, a proposed high-level interface, including wrappers to graphical libraries, as well as R-like structures and functions."""
homepage = "https://pypi.python.org/pypi/rpy2"
url = "https://pypi.python.org/packages/source/r/rpy2/rpy2-2.5.4.tar.gz"
version('2.5.4', '115a20ac30883f096da2bdfcab55196d')
extends('python')
depends_on('py-setuptools')
def install(self, spec, prefix):
python('setup.py', 'install', '--prefix=%s' % prefix)

13
var/spack/packages/py-scientificpython/package.py Normal file
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@@ -0,0 +1,13 @@
from spack import *
class PyScientificpython(Package):
"""ScientificPython is a collection of Python modules for scientific computing. It contains support for geometry, mathematical functions, statistics, physical units, IO, visualization, and parallelization."""
homepage = "https://sourcesup.renater.fr/projects/scientific-py/"
url = "https://sourcesup.renater.fr/frs/download.php/4411/ScientificPython-2.8.1.tar.gz"
version('2.8.1', '73ee0df19c7b58cdf2954261f0763c77')
extends('python')
def install(self, spec, prefix):
python('setup.py', 'install', '--prefix=%s' % prefix)

13
var/spack/packages/py-scikit-learn/package.py Normal file
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@@ -0,0 +1,13 @@
from spack import *
class PyScikitLearn(Package):
""""""
homepage = "https://pypi.python.org/pypi/scikit-learn"
url = "https://pypi.python.org/packages/source/s/scikit-learn/scikit-learn-0.15.2.tar.gz"
version('0.15.2', 'd9822ad0238e17b382a3c756ea94fe0d')
extends('python')
def install(self, spec, prefix):
python('setup.py', 'install', '--prefix=%s' % prefix)

15
var/spack/packages/py-scipy/package.py Normal file
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@@ -0,0 +1,15 @@
from spack import *
class PyScipy(Package):
"""Scientific Library for Python."""
homepage = "https://pypi.python.org/pypi/scipy"
url = "https://pypi.python.org/packages/source/s/scipy/scipy-0.15.0.tar.gz"
version('0.15.0', '639112f077f0aeb6d80718dc5019dc7a')
extends('python')
depends_on('py-nose')
depends_on('py-numpy')
def install(self, spec, prefix):
python('setup.py', 'install', '--prefix=%s' % prefix)

13
var/spack/packages/py-setuptools/package.py Normal file
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@@ -0,0 +1,13 @@
from spack import *
class PySetuptools(Package):
"""Easily download, build, install, upgrade, and uninstall Python packages."""
homepage = "https://pypi.python.org/pypi/setuptools"
url = "https://pypi.python.org/packages/source/s/setuptools/setuptools-11.3.tar.gz"
version('11.3.1', '01f69212e019a2420c1693fb43593930')
extends('python')
def install(self, spec, prefix):
python('setup.py', 'install', '--prefix=%s' % prefix)

15
var/spack/packages/py-sip/package.py Normal file
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@@ -0,0 +1,15 @@
from spack import *
class PySip(Package):
"""SIP is a tool that makes it very easy to create Python bindings for C and C++ libraries."""
homepage = "http://www.riverbankcomputing.com/software/sip/intro"
url = "http://sourceforge.net/projects/pyqt/files/sip/sip-4.16.5/sip-4.16.5.tar.gz"
version('4.16.5', '6d01ea966a53e4c7ae5c5e48c40e49e5')
extends('python')
def install(self, spec, prefix):
python('configure.py')
make()
make('install')

13
var/spack/packages/py-six/package.py Normal file
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@@ -0,0 +1,13 @@
from spack import *
class PySix(Package):
"""Python 2 and 3 compatibility utilities."""
homepage = "https://pypi.python.org/pypi/six"
url = "https://pypi.python.org/packages/source/s/six/six-1.9.0.tar.gz"
version('1.9.0', '476881ef4012262dfc8adc645ee786c4')
extends('python')
def install(self, spec, prefix):
python('setup.py', 'install', '--prefix=%s' % prefix)

13
var/spack/packages/py-sympy/package.py Normal file
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@@ -0,0 +1,13 @@
from spack import *
class PySympy(Package):
"""SymPy is a Python library for symbolic mathematics."""
homepage = "https://pypi.python.org/pypi/sympy"
url = "https://pypi.python.org/packages/source/s/sympy/sympy-0.7.6.tar.gz"
version('0.7.6', '3d04753974306d8a13830008e17babca')
extends('python')
def install(self, spec, prefix):
python('setup.py', 'install', '--prefix=%s' % prefix)

18
var/spack/packages/py-virtualenv/package.py Normal file
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@@ -0,0 +1,18 @@
from spack import *
import shutil
class PyVirtualenv(Package):
"""virtualenv is a tool to create isolated Python environments."""
homepage = "http://virtualenv.readthedocs.org/projects/virtualenv/"
url = "https://pypi.python.org/packages/source/v/virtualenv/virtualenv-1.11.6.tar.gz"
version('1.11.6', 'f61cdd983d2c4e6aeabb70b1060d6f49')
extends('python')
def clean(self):
if os.path.exists('build'):
shutil.rmtree('build')
def install(self, spec, prefix):
python('setup.py', 'install', '--prefix=%s' % prefix)

122
var/spack/packages/python/package.py
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@@ -1,10 +1,17 @@
from spack import *
import spack
import os
import re
from contextlib import closing
class Python(Package):
"""The Python programming language."""
homepage = "http://www.python.org"
url = "http://www.python.org/ftp/python/2.7.8/Python-2.7.8.tar.xz"
extendable = True
version('2.7.8', 'd235bdfa75b8396942e360a70487ee00')
depends_on("openssl")
@@ -23,3 +30,118 @@ def install(self, spec, prefix):
"--enable-shared")
make()
make("install")
# ========================================================================
# Set up environment to make install easy for python extensions.
# ========================================================================
@property
def python_lib_dir(self):
return os.path.join('lib', 'python%d.%d' % self.version[:2])
@property
def site_packages_dir(self):
return os.path.join(self.python_lib_dir, 'site-packages')
def setup_extension_environment(self, module, spec, ext_spec):
"""Called before python modules' install() methods.
In most cases, extensions will only need to have one line::
python('setup.py', 'install', '--prefix=%s' % prefix)
"""
# Python extension builds can have a global python executable function
module.python = Executable(join_path(spec.prefix.bin, 'python'))
# Add variables for lib/pythonX.Y and lib/pythonX.Y/site-packages dirs.
module.python_lib_dir = os.path.join(ext_spec.prefix, self.python_lib_dir)
module.site_packages_dir = os.path.join(ext_spec.prefix, self.site_packages_dir)
# Add site packages directory to the PYTHONPATH
os.environ['PYTHONPATH'] = module.site_packages_dir
# Make the site packages directory if it does not exist already.
mkdirp(module.site_packages_dir)
# ========================================================================
# Handle specifics of activating and deactivating python modules.
# ========================================================================
def python_ignore(self, ext_pkg, args):
"""Add some ignore files to activate/deactivate args."""
orig_ignore = args.get('ignore', lambda f: False)
def ignore(filename):
# Always ignore easy-install.pth, as it needs to be merged.
patterns = [r'easy-install\.pth$']
# Ignore pieces of setuptools installed by other packages.
if ext_pkg.name != 'py-setuptools':
patterns.append(r'/site\.pyc?$')
patterns.append(r'setuptools\.pth')
patterns.append(r'bin/easy_install[^/]*$')
patterns.append(r'setuptools.*egg$')
return (any(re.search(p, filename) for p in patterns) or
orig_ignore(filename))
return ignore
def write_easy_install_pth(self, extensions):
paths = []
for ext in extensions:
ext_site_packages = os.path.join(ext.prefix, self.site_packages_dir)
easy_pth = "%s/easy-install.pth" % ext_site_packages
if not os.path.isfile(easy_pth):
continue
with closing(open(easy_pth)) as f:
for line in f:
line = line.rstrip()
# Skip lines matching these criteria
if not line: continue
if re.search(r'^(import|#)', line): continue
if (ext.name != 'py-setuptools' and
re.search(r'setuptools.*egg$', line)): continue
paths.append(line)
site_packages = os.path.join(self.prefix, self.site_packages_dir)
main_pth = "%s/easy-install.pth" % site_packages
if not paths:
if os.path.isfile(main_pth):
os.remove(main_pth)
else:
with closing(open(main_pth, 'w')) as f:
f.write("import sys; sys.__plen = len(sys.path)\n")
for path in paths:
f.write("%s\n" % path)
f.write("import sys; new=sys.path[sys.__plen:]; del sys.path[sys.__plen:]; "
"p=getattr(sys,'__egginsert',0); sys.path[p:p]=new; sys.__egginsert = p+len(new)\n")
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)
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)

53
var/spack/packages/qt/package.py
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@@ -45,46 +45,19 @@ def patch(self):
filter_file(r'^QMAKE_CXX *=.*$', 'QMAKE_CXX = c++', qmake_conf)
@property
def common_config_args(self):
return [
'-prefix', self.prefix,
'-v',
'-opensource',
"-release",
'-shared',
'-confirm-license',
'-openssl-linked',
'-dbus-linked',
'-optimized-qmake',
'-no-openvg',
'-no-pch',
# For now, disable all the database drivers
"-no-sql-db2", "-no-sql-ibase", "-no-sql-mysql", "-no-sql-oci", "-no-sql-odbc",
"-no-sql-psql", "-no-sql-sqlite", "-no-sql-sqlite2", "-no-sql-tds",
# NIS is deprecated in more recent glibc
"-no-nis"]
@when('@4')
def configure(self):
configure('-no-phonon',
'-no-phonon-backend',
'-fast',
*self.common_config_args)
@when('@5')
def configure(self):
configure('-no-eglfs',
'-no-directfb',
'-qt-xcb',
# If someone wants to get a webkit build working, be my guest!
'-skip', 'qtwebkit',
*self.common_config_args)
def install(self, spec, prefix):
self.configure()
configure('-v',
'-confirm-license',
'-opensource',
'-prefix', prefix,
'-openssl-linked',
'-dbus-linked',
'-fast',
'-optimized-qmake',
'-no-pch',
# phonon required for py-pyqt4
# '-no-phonon',
# '-no-phonon-backend',
'-no-openvg')
make()
make("install")