INNER CODE UNIT · Python
run
wasm3/wasm3 · extra/check.py:44
def run(cmd, cwd=ROOT):
"""Run a command, its output going straight to ours rather than being captured.
The suites report progress as they go and print a summary that is worth reading in
full; buffering it to re-print on failure would hide a run that is merely slow.
"""
print(f"\n{ansi.BOLD}${ansi.ENDC} {shlex.join(cmd)}", flush=True)
if subprocess.call(cmd, cwd=cwd) != 0:
raise StageError()
def built(args, name):
"""Locate an executable the build stage produced.
Single-config generators put it straight in the build tree; Visual Studio and Xcode
add a per-configuration directory. Searching both beats asking the caller which
generator configured a tree they may not have configured themselves.
"""