When building a configuration that requires futility (e.g. Chrome OS
builds), pkg-config and libcrypto are required. Since vboot's build
system isn't the most helpful about it, test ourselves and fail out
with some actionable message.
Tested:
- configs that don't need futility don't test for pkg-config, so it's
not required for them.
- failing pkg-config test leads to the message
- working pkg-config test leads to a successful build
Fixes https://ticket.coreboot.org/issues/242
Change-Id: I103ce5115284352e0a3a7fdcf8b427f56ce15ba7
Signed-off-by: Patrick Georgi <pgeorgi@google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/42881
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>