diff options
Diffstat (limited to 'Lib/distutils/command/install.py')
| -rw-r--r-- | Lib/distutils/command/install.py | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/Lib/distutils/command/install.py b/Lib/distutils/command/install.py index e4ee680271..50884c3337 100644 --- a/Lib/distutils/command/install.py +++ b/Lib/distutils/command/install.py @@ -13,6 +13,7 @@ from distutils.sysconfig import get_config_vars from distutils.errors import DistutilsPlatformError from distutils.file_util import write_file from distutils.util import convert_path, subst_vars, change_root +from distutils.util import get_platform from distutils.errors import DistutilsOptionError if sys.version < "2.2": @@ -485,6 +486,14 @@ class install (Command): # Obviously have to build before we can install if not self.skip_build: self.run_command('build') + # If we built for any other platform, we can't install. + build_plat = self.distribution.get_command_obj('build').plat_name + # check warn_dir - it is a clue that the 'install' is happening + # internally, and not to sys.path, so we don't check the platform + # matches what we are running. + if self.warn_dir and build_plat != get_platform(): + raise DistutilsPlatformError("Can't install when " + "cross-compiling") # Run all sub-commands (at least those that need to be run) for cmd_name in self.get_sub_commands(): |