Merge pull request #1053 from davydden/pkg/dealii_suite_update

update Petsc, Slepc, Trilinos, Superlu-dist and deal.II

1 files changed, 48 insertions, 28 deletions

diff --git a/lib/spack/llnl/util/filesystem.py b/lib/spack/llnl/util/filesystem.py
index 6661a80f27..d72e8bae92 100644
--- a/lib/spack/llnl/util/filesystem.py
+++ b/lib/spack/llnl/util/filesystem.py
@@ -22,28 +22,28 @@
 # License along with this program; if not, write to the Free Software
 # Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
 ##############################################################################
-__all__ = ['set_install_permissions', 'install', 'install_tree', 'traverse_tree',
-           'expand_user', 'working_dir', 'touch', 'touchp', 'mkdirp',
-           'force_remove', 'join_path', 'ancestor', 'can_access', 'filter_file',
-           'FileFilter', 'change_sed_delimiter', 'is_exe', 'force_symlink',
-           'set_executable', 'copy_mode', 'unset_executable_mode',
-           'remove_dead_links', 'remove_linked_tree', 'find_library_path',
-           'fix_darwin_install_name']
-
 import os
 import glob
-import sys
 import re
 import shutil
 import stat
 import errno
 import getpass
 from contextlib import contextmanager, closing
-from tempfile import NamedTemporaryFile
 import subprocess
 
 import llnl.util.tty as tty
-from spack.util.compression import ALLOWED_ARCHIVE_TYPES
+
+__all__ = ['set_install_permissions', 'install', 'install_tree',
+           'traverse_tree',
+           'expand_user', 'working_dir', 'touch', 'touchp', 'mkdirp',
+           'force_remove', 'join_path', 'ancestor', 'can_access',
+           'filter_file',
+           'FileFilter', 'change_sed_delimiter', 'is_exe', 'force_symlink',
+           'set_executable', 'copy_mode', 'unset_executable_mode',
+           'remove_dead_links', 'remove_linked_tree', 'find_library_path',
+           'fix_darwin_install_name', 'to_link_flags']
+
 
 def filter_file(regex, repl, *filenames, **kwargs):
     """Like sed, but uses python regular expressions.
@@ -69,6 +69,7 @@ def filter_file(regex, repl, *filenames, **kwargs):
     # Allow strings to use \1, \2, etc. for replacement, like sed
     if not callable(repl):
         unescaped = repl.replace(r'\\', '\\')
+
         def replace_groups_with_groupid(m):
             def groupid_to_group(x):
                 return m.group(int(x.group(1)))
@@ -157,9 +158,12 @@ def set_install_permissions(path):
 def copy_mode(src, dest):
     src_mode = os.stat(src).st_mode
     dest_mode = os.stat(dest).st_mode
-    if src_mode & stat.S_IXUSR: dest_mode |= stat.S_IXUSR
-    if src_mode & stat.S_IXGRP: dest_mode |= stat.S_IXGRP
-    if src_mode & stat.S_IXOTH: dest_mode |= stat.S_IXOTH
+    if src_mode & stat.S_IXUSR:
+        dest_mode |= stat.S_IXUSR
+    if src_mode & stat.S_IXGRP:
+        dest_mode |= stat.S_IXGRP
+    if src_mode & stat.S_IXOTH:
+        dest_mode |= stat.S_IXOTH
     os.chmod(dest, dest_mode)
 
 
@@ -224,9 +228,10 @@ def force_remove(*paths):
     for path in paths:
         try:
             os.remove(path)
-        except OSError, e:
+        except OSError:
             pass
 
+
 @contextmanager
 def working_dir(dirname, **kwargs):
     if kwargs.get('create', False):
@@ -240,7 +245,7 @@ def working_dir(dirname, **kwargs):
 
 def touch(path):
     """Creates an empty file at the specified path."""
-    with open(path, 'a') as file:
+    with open(path, 'a'):
         os.utime(path, None)
 
 
@@ -253,7 +258,7 @@ def touchp(path):
 def force_symlink(src, dest):
     try:
         os.symlink(src, dest)
-    except OSError as e:
+    except OSError:
         os.remove(dest)
         os.symlink(src, dest)
 
@@ -275,7 +280,7 @@ def ancestor(dir, n=1):
 
 def can_access(file_name):
     """True if we have read/write access to the file."""
-    return os.access(file_name, os.R_OK|os.W_OK)
+    return os.access(file_name, os.R_OK | os.W_OK)
 
 
 def traverse_tree(source_root, dest_root, rel_path='', **kwargs):
@@ -343,13 +348,14 @@ def traverse_tree(source_root, dest_root, rel_path='', **kwargs):
 
         # Treat as a directory
         if os.path.isdir(source_child) and (
-            follow_links or not os.path.islink(source_child)):
+                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
+                tuples = traverse_tree(source_root, dest_root, rel_child, **kwargs)  # NOQA: ignore=E501
+                for t in tuples:
+                    yield t
 
         # Treat as a file.
         elif not ignore(os.path.join(rel_path, f)):
@@ -379,6 +385,7 @@ def remove_dead_links(root):
             if not os.path.exists(real_path):
                 os.unlink(path)
 
+
 def remove_linked_tree(path):
     """
     Removes a directory and its contents.  If the directory is a
@@ -402,28 +409,41 @@ def fix_darwin_install_name(path):
     Fix install name of dynamic libraries on Darwin to have full path.
     There are two parts of this task:
     (i) use install_name('-id',...) to change install name of a single lib;
-    (ii) use install_name('-change',...) to change the cross linking between libs.
-    The function assumes that all libraries are in one folder and currently won't
-    follow subfolders.
+    (ii) use install_name('-change',...) to change the cross linking between
+    libs. The function assumes that all libraries are in one folder and
+    currently won't follow subfolders.
 
     Args:
         path: directory in which .dylib files are alocated
 
     """
-    libs = glob.glob(join_path(path,"*.dylib"))
+    libs = glob.glob(join_path(path, "*.dylib"))
     for lib in libs:
         # fix install name first:
-        subprocess.Popen(["install_name_tool", "-id",lib,lib], stdout=subprocess.PIPE).communicate()[0]
-        long_deps = subprocess.Popen(["otool", "-L",lib], stdout=subprocess.PIPE).communicate()[0].split('\n')
+        subprocess.Popen(["install_name_tool", "-id", lib, lib], stdout=subprocess.PIPE).communicate()[0]  # NOQA: ignore=E501
+        long_deps = subprocess.Popen(["otool", "-L", lib], stdout=subprocess.PIPE).communicate()[0].split('\n')  # NOQA: ignore=E501
         deps = [dep.partition(' ')[0][1::] for dep in long_deps[2:-1]]
         # fix all dependencies:
         for dep in deps:
             for loc in libs:
                 if dep == os.path.basename(loc):
-                    subprocess.Popen(["install_name_tool", "-change",dep,loc,lib], stdout=subprocess.PIPE).communicate()[0]
+                    subprocess.Popen(["install_name_tool", "-change", dep, loc, lib], stdout=subprocess.PIPE).communicate()[0]  # NOQA: ignore=E501
                     break
 
 
+def to_link_flags(library):
+    """Transforms a path to a <library> into linking flags -L<dir> -l<name>.
+
+    Return:
+      A string of linking flags.
+    """
+    dir  = os.path.dirname(library)
+    # Asume   libXYZ.suffix
+    name = os.path.basename(library)[3:].split(".")[0]
+    res = '-L%s -l%s' % (dir, name)
+    return res
+
+
 def find_library_path(libname, *paths):
     """Searches for a file called <libname> in each path.