Darwin and ABI=64

[Benny Siegert <bsiegert%gmail.com@localhost>]

Hi all,

I am trying to use pkgsrc on Darwin (Mac OS 10.7.3) with 64-bit
binaries. I did a clean bootstrap first:

===> bootstrap command: ./bootstrap --abi 64 --prefix /usr/pkg
--pkgdbdir /usr/pkg/db -j 4

However, installing any package (for instance, digest) fails:

===> Install binary package of digest-20111104
pkg_add: Warning: package `digest-20111104' was built for a platform:
pkg_add: Darwin/i386 11.3.0 (pkg) vs. Darwin/x86_64 11.3.0 (this host)
pkg_add: 1 package addition failed

The built binary is indeed 32-bit. The compiler (llvm-gcc-4.2.1)
builds 64-bit binaries by default but the wrapper scripts explicitly
select 32-bit:

[lem:pkgsrc/pkgtools/digest] bsiegert% fgrep -i ABI work/.wrapper/bin/gcc
wrapper_abi="32"                # see ABI in mk/defaults/mk.conf

Can anybody tell me why this happens?

--Benny.