You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
71 lines
2.0 KiB
71 lines
2.0 KiB
import os
|
|
import glob
|
|
|
|
"""
|
|
One day, when this module grows up, it might actually try to fix things.
|
|
'apt-cache search | apt-get install' ... or a less terrifying version of
|
|
the same. With added distro-independant pixie dust.
|
|
"""
|
|
|
|
def command(cmd):
|
|
# this could use '/usr/bin/which', I suppose. But this seems simpler
|
|
for dir in os.environ['PATH'].split(':'):
|
|
file = os.path.join(os.path.expandvars(os.path.expanduser(dir)), cmd)
|
|
if os.path.exists(file):
|
|
return file
|
|
raise ValueError('Missing command: %s' % cmd)
|
|
|
|
|
|
def commands(*cmds):
|
|
results = []
|
|
for cmd in cmds:
|
|
results.append(command(cmd))
|
|
|
|
|
|
def library(lib):
|
|
lddirs = []
|
|
# read lddirs from main ld.so.conf file
|
|
for line in open('/etc/ld.so.conf', 'r').readlines():
|
|
if line.startswith('include '):
|
|
glob_pattern = line.split('include ')[1]
|
|
if not os.path.isabs(glob_pattern):
|
|
# prepend with a base path of '/etc'
|
|
glob_pattern = os.path.join('/etc', glob_pattern)
|
|
glob_result = glob.glob(glob_pattern)
|
|
for conf_file in glob_result:
|
|
for conf_file_line in open(conf_file, 'r').readlines():
|
|
if os.path.isdir(conf_file_line):
|
|
lddirs.append(conf_file_line)
|
|
else:
|
|
if os.path.isdir(line):
|
|
lddirs.append(line.strip())
|
|
|
|
lddirs = set(lddirs)
|
|
lddirs = list(lddirs)
|
|
|
|
for dir in ['/lib', '/usr/lib', '/lib64', '/usr/lib64'] + lddirs:
|
|
file = os.path.join(dir, lib)
|
|
if os.path.exists(file):
|
|
return file
|
|
raise ValueError('Missing library: %s' % lib)
|
|
|
|
|
|
def libraries(*libs):
|
|
results = []
|
|
for lib in libs:
|
|
results.append(library(lib))
|
|
|
|
|
|
def header(hdr):
|
|
for dir in ['/usr/include', '/usr/local/include']:
|
|
file = os.path.join(dir, hdr)
|
|
if os.path.exists(file):
|
|
return file
|
|
raise ValueError('Missing header: %s' % hdr)
|
|
|
|
|
|
def headers(*hdrs):
|
|
results = []
|
|
for hdr in hdrs:
|
|
results.append(header(hdr))
|