> Andres Loeh wrote:
> > [...] The problem (that can be witnessed by calling ghc with the
> > option -v) is that in calling the C preprocessor, the double quotes
> > around the value of GET_PROC_ADDRESS, which are syntactically
> > necessary, are no longer present. The problem can be fixed by
> > quoting the double quotes once more, i.e. by saying
> >
> > SRC_HC_OPTS += -DCALLCONV=ccall
> '-DGET_PROC_ADDRESS=\"glXGetProcAddressARB\"'
> >
> > However, this is a change in behaviour compared to earlier versions
> > of ghc that seems undesireable to me ... [...]
>
> I'm currently developing within the build tree of the HEAD from May
> 24th, and the double quotes *do* come through. If newer GHCs changed
> that behaviour, that would truly suck and probably breaks lots of
> Makefiles out there. I guess I'll have to build a new GHC to
> investigate this further... >:-(
GHC now adds double quotes around all the arguments to gcc. It
*doesn't* add any extra quotes to the -D and -U arguments any more.
Perhaps we should be using single quotes instead. But in any case, just
removing the double quotes from your -D option should be enough to fix
it.
Cheers,
Simon
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