On 2013-02-24 03:04, Adrian Chadd wrote:
Just curious about the OS detection - is the default platform
detection based on the currently running OS, or the cross-built target
OS?
eg, if I were cross-compiling FreeBSD on (say) haiku, which has
different CPU defaults, what would the default CPU output be?
When you are cross-compiling, you usually specify -target
$target_triple, e.g.:
clang -target amd64-unknown-freebsd10.0 -c foo.c
or you make a link or symlink from clang to ${target_triple}-clang, like
so:
amd64-unknown-freebsd10.0-clang -c foo.c
In either case, the default CPU is whatever the default CPU is for that
target triple. So for the amd64-unknown-freebsd triple, it would be
x86_64, for i386-unknown-freebsd it would be i486, etc.
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