diff options
| -rw-r--r-- | buildtools/wafsamba/samba_bundled.py | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/buildtools/wafsamba/samba_bundled.py b/buildtools/wafsamba/samba_bundled.py index c8d49672e2..27e5409b45 100644 --- a/buildtools/wafsamba/samba_bundled.py +++ b/buildtools/wafsamba/samba_bundled.py @@ -139,6 +139,38 @@ def CHECK_BUNDLED_SYSTEM(conf, libname, minversion='0.0.0', sys.exit(1) return False + +@runonce +@conf +def CHECK_BUNDLED_SYSTEM_PYTHON(conf, libname, modulename, minversion='0.0.0'): + '''check if a python module is available on the system and + has the specified minimum version. + ''' + if conf.LIB_MUST_BE_BUNDLED(libname): + return False + + # see if the library should only use a system version if another dependent + # system version is found. That prevents possible use of mixed library + # versions + minversion = minimum_library_version(conf, libname, minversion) + + try: + m = __import__(modulename) + except ImportError: + found = False + else: + try: + version = m.__version__ + except AttributeError: + found = False + else: + found = tuple(minversion.split(".")) >= tuple(version.split(".")) + if not found and not conf.LIB_MAY_BE_BUNDLED(libname): + Logs.error('ERROR: Python module %s of version %s not found, and bundling disabled' % (libname, minversion)) + sys.exit(1) + return found + + def NONSHARED_BINARY(bld, name): '''return True if a binary should be built without non-system shared libs''' if bld.env.DISABLE_SHARED: |