[PATCH 0/1] Cross-compiling 32-bit macOS from 64-bit-only macOS.

[Alexandre Julliard]

Brendan Shanks <bshanks at codeweavers.com> writes:

> With the toolchain working, building i386 with it is now a cross-compile.
> Apple does not prefix the commands with the host triplet though
> (i.e. 'i386-apple-darwin'), which Wine seems to expect for cross-compiling.
>
> Specifically, configure adds "-b <host triplet>" to TARGETFLAGS, causing
> winebuild to search for commands like ld and nm prefixed with that host
> triplet, which fails.
>
> This is a patch which only sets that TARGETFLAGS when the host triplet
> appears in $CC. I'm open to a different approach to fixing this though.

It seems to me that this should be done the same way we do it on Linux:
if we are on an x86_64 host and --enable-win64 is not specified, we add
-m32 and set host_cpu=i386. Passing --host is not required in this
configuration.

-- 
Alexandre Julliard
julliard at winehq.org