Howto force i386 build on Snow Leopard / macports 1.8.2

[Joshua Root]

On 2010-2-1 00:00 , Michael Hieb wrote:
> I have tried to date setting the configure.cflags-append in the openvpn2
> portfile. e.g.
> 
> configure.cflags-append = "-arch i386"
> 
> and find the executable fails to build with multiple architectures (i386 and
> x86_64)
> 
> I also tried to use a build_arch directive in the portfile but that is
> apparently not the correct place to use this directive.

This is because build_arch is not a portfile option, it's a variable
that is intended to always contain the value that was set in
macports.conf. The corresponding modifiable option is
configure.build_arch (whose value defaults to $build_arch).

- Josh