Re: can't compile `stdlib.h` on mxe

[Werner LEMBERG]

>> Note that this is a new error; it didn't happen in July 2019 (the
>> last time I've tried to build ttfautohint with mxe and Qt5).
> 
> Yes. We have added 'restrict' in many places, to match the function
> declarations in POSIX.

OK.

> That's not enough. <config.h> needs to be included before <memory>.
> 
> The Qt documentation [1] recommends a Makefile rule such as
> 
>       moc $(DEFINES) $(INCPATH) -i $< -o $@
> 
> Try to change this to
> 
>       moc -fconfig.h $(DEFINES) $(INCPATH) -i $< -o $@

[The proper command line option for moc would be `-b config.h`,
 AFAICS.]

This doesn't work; regardless of the used option, <memory> is always
inserted first.

> or
> 
>       { echo '#include <config.h>'; moc $(DEFINES) $(INCPATH) -i $< ; } > 
> $@.tmp
>       mv $@.tmp $@

This worked, thanks a lot!


    Werner