Use a temp file to invoke the introspection command.
This is more reliable as '-c' can, for example, exhaust
the maximum command line length.
@@ -408,8 +408,13 @@ class PythonExternalProgram(ExternalProgram):
def sanity(self, state: T.Optional['ModuleState'] = None) -> bool:
# Sanity check, we expect to have something that at least quacks in tune
- cmd = self.get_command() + ['-c', INTROSPECT_COMMAND]
+ from tempfile import NamedTemporaryFile
+ with NamedTemporaryFile(suffix='.py', delete=False, mode='w', encoding='utf-8') as tf:
+ tmpfilename = tf.name
+ tf.write(INTROSPECT_COMMAND)
+ cmd = self.get_command() + [tmpfilename]
p, stdout, stderr = mesonlib.Popen_safe(cmd)
+ os.unlink(tmpfilename)
try:
info = json.loads(stdout)
except json.JSONDecodeError:
