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configure: Do not abort when cross-compiling to the native CPU

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Using a compiler with a different host triplet is considered
cross-compiling, even when it is for the same architecture as the
build system.  With such a cross-compiler, it is still valid to
optimize builds with --cpu=host.  Make the condition that aborts in
this case into a warning instead, since a cross-compiler for an
incompatible architecture will fail with -mtune=native anyway.

Signed-off-by: David Michael <fedora.dm0@gmail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
This commit is contained in:
David Michael 2020-04-01 00:07:55 -04:00 committed by Michael Niedermayer
parent 45cb93e9bd
commit 9f567c431e
1 changed files with 1 additions and 1 deletions
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2
configure vendored
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@ -4797,7 +4797,7 @@ fi
if test "$cpu" = host; then
enabled cross_compile &&
die "--cpu=host makes no sense when cross-compiling."
warn "--cpu=host makes no sense when cross-compiling."
case "$cc_type" in
gcc|llvm_gcc)