diff options
Diffstat (limited to 'bitbake/lib/bb/build.py')
| -rw-r--r-- | bitbake/lib/bb/build.py | 28 |
1 files changed, 15 insertions, 13 deletions
diff --git a/bitbake/lib/bb/build.py b/bitbake/lib/bb/build.py index 4f14e63ac7..1b1775f9db 100644 --- a/bitbake/lib/bb/build.py +++ b/bitbake/lib/bb/build.py @@ -99,18 +99,19 @@ def exec_func(func, d, dirs = None): ispython = flags['python'] - cleandirs = (data.expand(flags['cleandirs'], d) or "").split() - for cdir in cleandirs: - os.system("rm -rf %s" % cdir) + cleandirs = flags['cleandirs'] + if cleandirs: + for cdir in data.expand(cleandirs, d).split(): + os.system("rm -rf %s" % cdir) - if dirs: - dirs = data.expand(dirs, d) - else: - dirs = (data.expand(flags['dirs'], d) or "").split() - for adir in dirs: - bb.utils.mkdirhier(adir) + if dirs is None: + dirs = flags['dirs'] + if dirs: + dirs = data.expand(dirs, d).split() - if len(dirs) > 0: + if dirs: + for adir in dirs: + bb.utils.mkdirhier(adir) adir = dirs[-1] else: adir = data.getVar('B', d, 1) @@ -157,9 +158,10 @@ def exec_func(func, d, dirs = None): os.dup2(se.fileno(), ose[1]) locks = [] - lockfiles = (data.expand(flags['lockfiles'], d) or "").split() - for lock in lockfiles: - locks.append(bb.utils.lockfile(lock)) + lockfiles = flags['lockfiles'] + if lockfiles: + for lock in data.expand(lockfiles, d).split(): + locks.append(bb.utils.lockfile(lock)) try: # Run the function |