From a9c30ce8b54752caedacd1eacfcd9156f190101b Mon Sep 17 00:00:00 2001 From: Patrick Griffis Date: Sat, 25 Mar 2017 06:04:32 -0400 Subject: python3: Add sysconfig_path() method This returns the value of sysconfig paths, useful for installing modules for example. --- mesonbuild/modules/python3.py | 14 ++++++++++++++ 1 file changed, 14 insertions(+) (limited to 'mesonbuild/modules/python3.py') diff --git a/mesonbuild/modules/python3.py b/mesonbuild/modules/python3.py index d7d03e307..9f010435a 100644 --- a/mesonbuild/modules/python3.py +++ b/mesonbuild/modules/python3.py @@ -52,6 +52,20 @@ class Python3Module(ExtensionModule): raise mesonlib.MesonException('language_version() takes no arguments.') return ModuleReturnValue(sysconfig.get_python_version(), []) + def sysconfig_path(self, state, args, kwargs): + if len(args) != 1: + raise mesonlib.MesonException('sysconfig_path() requires passing the name of path to get.') + if kwargs: + raise mesonlib.MesonException('sysconfig_path() does not accept keywords.') + path_name = args[0] + valid_names = sysconfig.get_path_names() + if path_name not in valid_names: + raise mesonlib.MesonException('{} is not a valid path name {}.'.format(path_name, valid_names)) + + # Get a relative path without a prefix, e.g. lib/python3.6/site-packages + path = sysconfig.get_path(path_name, vars={'base': ''})[1:] + return ModuleReturnValue(path, []) + def initialize(): return Python3Module() -- cgit v1.2.3