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add to_lib_name() to get library name from a path

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This commit is contained in:
Denis Davydov 2016-07-16 07:24:05 +02:00
parent 069de3f008
commit 992250ddea
1 changed files with 7 additions and 3 deletions
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10
lib/spack/llnl/util/filesystem.py
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@ -42,7 +42,7 @@
'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']
'fix_darwin_install_name', 'to_link_flags', 'to_lib_name']
def filter_file(regex, repl, *filenames, **kwargs):
@ -430,6 +430,11 @@ def fix_darwin_install_name(path):
subprocess.Popen(["install_name_tool", "-change", dep, loc, lib], stdout=subprocess.PIPE).communicate()[0] # NOQA: ignore=E501
break
def to_lib_name(library):
"""Transforms a path to the library /path/to/lib<name>.xyz into <name>
"""
# Assume libXYZ.suffix
return os.path.basename(library)[3:].split(".")[0]
def to_link_flags(library):
"""Transforms a path to a <library> into linking flags -L<dir> -l<name>.
@ -438,8 +443,7 @@ def to_link_flags(library):
A string of linking flags.
"""
dir = os.path.dirname(library)
# Assume libXYZ.suffix
name = os.path.basename(library)[3:].split(".")[0]
name = to_lib_name(library)
res = '-L%s -l%s' % (dir, name)
return res