[CLN-list] CMake build patches

[Alexey Sheplyakov]

Dear Richard,

On 1/6/21 8:12 PM, Richard B. Kreckel wrote:

> Unfortunately, one of your patches seems to have broken the expansion of
> @CL_VERSION@ in cln.pc with Autoconf build?

Fixed (commit a47b29e328b61242). While at it I've repaired `make dist` 
(commit 7ec104c8987a4603).

> Further, I noticed that Autoconf build defines long_long_*_endian,
> although it doesn't seem to be used at the moment. For consistency,
> could you add it, please?

Done (commit 4556f49a15be9ff8).

Best regards,
     Alexey