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configure: do not warn about mismatching altivec/cpu selection

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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
This commit is contained in:
Måns Rullgård 2009-07-16 22:29:15 +00:00
parent a5762c9b59
commit 88ec6ac9e4
1 changed files with 0 additions and 11 deletions
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11
configure vendored
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@ -1857,41 +1857,30 @@ disabled optimizations || check_cflags -fomit-frame-pointer
# Add processor-specific flags
if test $cpu != "generic"; then
warn_altivec(){
$1 altivec && echo "WARNING: Tuning for $2 but AltiVec $1.";
}
case $cpu in
601|ppc601|PowerPC601)
cpuflags="-mcpu=601"
warn_altivec enabled PPC601
;;
603*|ppc603*|PowerPC603*)
cpuflags="-mcpu=603"
warn_altivec enabled PPC603
;;
604*|ppc604*|PowerPC604*)
cpuflags="-mcpu=604"
warn_altivec enabled PPC604
;;
G3|g3|75*|ppc75*|PowerPC75*)
cpuflags="-mcpu=750 -mpowerpc-gfxopt"
warn_altivec enabled PPC75x
;;
G4|g4|745*|ppc745*|PowerPC745*)
cpuflags="-mcpu=7450 -mpowerpc-gfxopt"
warn_altivec disabled PPC745x
;;
74*|ppc74*|PowerPC74*)
cpuflags="-mcpu=7400 -mpowerpc-gfxopt"
warn_altivec disabled PPC74xx
;;
G5|g5|970|ppc970|PowerPC970|power4*|Power4*)
cpuflags="-mcpu=970 -mpowerpc-gfxopt -mpowerpc64"
warn_altivec disabled PPC970
;;
Cell|CELL|cell)
cpuflags="-mcpu=cell"
warn_altivec disabled Cell
enable ldbrx
;;
# targets that do NOT support conditional mov (cmov)