Roland McGrath cdbba15c6c

[libc] Add --write-if-changed switch to hdrgen/main.py (#122037) ...

This avoids touching the output file when it hasn't changed.  The
cmake build integration now uses this so that touching a .yaml or
.h.def file in ways that don't affect the generated header output
won't cause unnecessary recompilations.

2025-01-08 11:00:31 -08:00

..

modules

[libc] Add --write-if-changed switch to hdrgen/main.py (#122037)

2025-01-08 11:00:31 -08:00