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configure: do not warn about mismatching altivec/cpu selection
We do not issue similar warnings for other architectures, and we generally assume users know what they want. Originally committed as revision 19445 to svn://svn.ffmpeg.org/ffmpeg/trunk
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11
configure
vendored
11
configure
vendored
@ -1857,41 +1857,30 @@ disabled optimizations || check_cflags -fomit-frame-pointer
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# Add processor-specific flags
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if test $cpu != "generic"; then
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warn_altivec(){
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$1 altivec && echo "WARNING: Tuning for $2 but AltiVec $1.";
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}
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case $cpu in
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601|ppc601|PowerPC601)
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cpuflags="-mcpu=601"
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warn_altivec enabled PPC601
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;;
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603*|ppc603*|PowerPC603*)
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cpuflags="-mcpu=603"
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warn_altivec enabled PPC603
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;;
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604*|ppc604*|PowerPC604*)
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cpuflags="-mcpu=604"
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warn_altivec enabled PPC604
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;;
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G3|g3|75*|ppc75*|PowerPC75*)
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cpuflags="-mcpu=750 -mpowerpc-gfxopt"
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warn_altivec enabled PPC75x
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;;
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G4|g4|745*|ppc745*|PowerPC745*)
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cpuflags="-mcpu=7450 -mpowerpc-gfxopt"
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warn_altivec disabled PPC745x
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;;
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74*|ppc74*|PowerPC74*)
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cpuflags="-mcpu=7400 -mpowerpc-gfxopt"
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warn_altivec disabled PPC74xx
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;;
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G5|g5|970|ppc970|PowerPC970|power4*|Power4*)
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cpuflags="-mcpu=970 -mpowerpc-gfxopt -mpowerpc64"
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warn_altivec disabled PPC970
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;;
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Cell|CELL|cell)
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cpuflags="-mcpu=cell"
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warn_altivec disabled Cell
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enable ldbrx
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;;
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# targets that do NOT support conditional mov (cmov)
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