I've noticed that the meson incremental build doesn't seem to cleanly handle a config file going away, as ppc64abi32-linux-user has recently. The build fails with:
../../meson.build:1941:2: ERROR: Failed to load /mnt/nvmedisk/linaro/qemu-from-laptop/qemu/configs/targets/ppc64abi32-linux-user.mak: [Errno 2] No such file or directory: '/mnt/nvmedisk/linaro/qemu-from-laptop/qemu/configs/targets/ppc64abi32-linux-user.mak' where line 1941 is config_target += keyval.load('configs/targets' / target + '.mak') Rerunning make doesn't help; you have to manually re-run configure. Something here should figure out that "config file deleted" means it needs to rerun configure, I think. thanks -- PMM