dependencies: better logging of pkg-config call outputs
If `pkg-config --modversion foobar` fails, we don't know why. The
general issue here, though, is that call_pkgbin routinely logs stdout
for informational purposes, but not stderr.
Fixes
@@ -124,7 +124,11 @@ class PkgConfigDependency(ExternalDependency):
p, out, err = Popen_safe(cmd, env=env)
rc, out, err = p.returncode, out.strip(), err.strip()
call = ' '.join(cmd)
- mlog.debug(f"Called `{call}` -> {rc}\n{out}")
+ mlog.debug(f"Called `{call}` -> {rc}")
+ if out:
+ mlog.debug(f'stdout:\n{out}\n-----------')
+ if err:
+ mlog.debug(f'stderr:\n{err}\n-----------')
return rc, out, err
@staticmethod
