On 17/01/2012 20:32, Gabriel Dos Reis wrote:
Hi Simon M.,

Is there a predicate somewhere in the build scripts that
I can call at configuration-time to determine if a platform
is registered or not?  Or should I infer that from

     $TargetArch=ArchUnknown || $TargetOS=OSUnknown

?

You can check the value of $(GhcUnregisterised), which is set in mk/config.mk:

ifneq "$(findstring $(HostArch_CPP), i386 x86_64 powerpc arm)" ""
GhcUnregisterised=NO
else
GhcUnregisterised=YES
endif


but can be overriden in mk/build.mk.

Cheers,
        Simon

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