Since the generic package infrastructure removed auto derivation of
host dependencies [1] (2016.08), the host dependencies must be
explicitly set.
While adding the nettle host variant [2] the gmp dependency was not
duplicated and host-nettle was built without host-gmp (or built with
gmp installed on the build machine).
While building host-gnutls required for building mkeficapsule u-boot
tool, the configure script check if Libhogweed (nettle's companion
library) is build with libgmp support.
If internal toolchain is used, luckily host-gmp is built before
building host-nettle (and host-gnutls). But when using prebuilt
external toolchain, following error shows up :
Libhogweed (nettle's companion library) 3.6 was not found. Note that you must compile nettle with gmp support.
[1] 4bdb067e38
[2] dac6e30118
[3] eb24bfa808
Signed-off-by: Fabien Thomas <fabien.thomas@smile.fr>
Reviewed-by: Romain Naour <romain.naour@smile.fr>
Acked-by: Romain Naour <romain.naour@smile.fr>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
db3a730e8c