lib32 and Makefiles

[Kostik Belousov]

On Fri, Jun 04, 2010 at 10:03:39PM +0200, Hans Petter Selasky wrote:
> Hi,
> 
> What is the recommended way to detect a lib32 build on FreeBSD 8/9
> from inside the Makefile?

For the C code, the proper way is to #ifdef COMPAT_32BIT. I was not able
to find a good way to determine this inside Makefile. Probably, looking
for the presence of LIB32* variables (see src/Makefile.inc1) is the
most satisfactory way for now.
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