configure: don't enable $ARCH_external if $ARCH is disabled
authorJames Almer <jamrial@gmail.com>
Sun, 26 Jan 2020 15:08:26 +0000 (12:08 -0300)
committerJames Almer <jamrial@gmail.com>
Wed, 5 Feb 2020 00:59:14 +0000 (21:59 -0300)
commitd1f9abca0953e363a59741bc509da10a7117f393
tree883ec44d86d340c6f238bc47653cd79d8db35855
parenta71a5d9214eb191394b3104c8b5d7766654e323a
configure: don't enable $ARCH_external if $ARCH is disabled

The check_x86asm() checks would force enable these variables on success,
bypassing any --disable-* command line option.
This is important in the case of AVX512, where the relevant define is used
to choose between different values for memory alignment and strides in
some allocations.

Signed-off-by: James Almer <jamrial@gmail.com>
configure