a595478428
vboot_fw.a is built via a sub-invocation of make, but make is not able to track dependencies between different invocations. That means the toplevel make assumes that the vboot_fw.a target depends only on the dependencies explicitly listed in coreboot's Makefile (only config.h in this case), and thus assumes that if config.h didn't change it does not need to rebuild the library. This breaks incremental builds when files inside the vboot repository change. This patch marks the target as .PHONY so that it will always be rebuilt. The vboot Makefile's own dependency tracking will then ensure that on an incremental build we only rebuild the vboot sources that actually changed, so if nothing changed this will just add a simple and quick $(AR) call. Change-Id: I8bdd4e1589124914ba1e877e04b40ee709ea4140 Signed-off-by: Julius Werner <jwerner@chromium.org> Reviewed-on: https://review.coreboot.org/c/coreboot/+/79375 Reviewed-by: Patrick Georgi <patrick@coreboot.org> Reviewed-by: Yu-Ping Wu <yupingso@google.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org> |
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| .. | ||
| intel | ||
| lockdown | ||
| memory | ||
| tpm | ||
| vboot | ||
| Kconfig | ||
| Makefile.inc | ||