[Skiboot] [PATCH v2] external/pflash: Fix makefile dependencies

[Stewart Smith]

Joel Stanley <joel at jms.id.au> writes:
> When building under buildroot, libflash was being built before the
> links:
>
>  make[2]: *** No rule to make target 'libflash/libflash.c', needed by
>  'libflash-libflash.o'.  Stop.
>  make[2]: *** Waiting for unfinished jobs....
>      LN  ccan
>      LN  common
>      LN  libflash
>
> To reproduce this outside of buildroot, set PFLASH_VERSION to anything.
> This is another race that is only exposed in certain conditions. By
> describing the dependencies on the source files the build works again.
>
> I think it's almost time to stop using symlinks.
>
> Signed-off-by: Joel Stanley <joel at jms.id.au>
> ---
> V2:
>  - followed up on Stewarts suggestion to move the arch rules into the
>    commom/rules.mk where they should be
>
>  external/common/rules.mk | 20 ++++++++++++--------
>  external/pflash/rules.mk |  7 +++++--

Looks good - merged to master as of
6c21c4ffaf825b7a1bd130ff5b21c6349e772b68

Unfortunately, doesn't directly apply to stable as our makefiles are a
bit older there. Want something like this there?