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authorMans Rullgard <mans@mansr.com>2012-08-16 00:10:33 +0100
committerMans Rullgard <mans@mansr.com>2012-08-16 23:15:38 +0100
commit20bcce507aa6b9c866e34eee75d80305109767a8 (patch)
treeda81ed381184ac7ba106543bd8b04a012272db2c /libavutil/sha.h
parent962e912a496dd868055291a4e1e9902e6fb2b245 (diff)
downloadffmpeg-20bcce507aa6b9c866e34eee75d80305109767a8.tar.gz
configure: clean up Altivec detection
There used to be one test for Altivec intrinsics support and a separate test to determine which of two possible syntaxes to use for vector literals. Since 2008, we only support the more common of these so the split test no longer makes sense. This combines the tests into one and also changes the hard error on failure to a warning. The test can reasonably fail if no --cpu flag is provided (or is provided with an unknown CPU) and the compiler default target does not support Altivec. Aborting in this case is probably over-reacting. Signed-off-by: Mans Rullgard <mans@mansr.com>
Diffstat (limited to 'libavutil/sha.h')
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