Revision 38d0a8aa configure

View differences:

configure
73 73
  echo "  --extra-libs=ELIBS       add ELIBS [$ELIBS]"
74 74
  echo "  --build-suffix=SUFFIX    suffix for application specific build []"
75 75
  echo "  --arch=ARCH              select architecture  [$arch]"
76
  echo "  --tune=CPU               tune code for a particular CPU"
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  echo "                           (may fail or perform badly on other CPUs)"
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  echo "  --cpu=CPU                selects the minimum cpu required (affects
77
                                   instruction selection, may crash on older CPUs)"
78 78
  echo "  --powerpc-perf-enable    enable performance report on PPC"
79 79
  echo "                           (requires enabling PMC)"
80 80
  echo "  --disable-mmx            disable MMX usage"
......
343 343
make="make"
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strip="strip"
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arch=`uname -m`
346
tune="generic"
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cpu="generic"
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powerpc_perf="no"
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mmx="default"
349 349
armv5te="default"
......
717 717
  ;;
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  --arch=*) arch="$optval"
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  ;;
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  --tune=*) tune="$optval"
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  --cpu=*) cpu="$optval"
721 721
  ;;
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  --powerpc-perf-enable) powerpc_perf="yes"
723 723
  ;;
......
1048 1048
# Add processor-specific flags
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TUNECPU="generic"
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POWERPCMODE="32bits"
1051
if test $tune != "generic"; then
1052
    case $tune in
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if test $cpu != "generic"; then
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    case $cpu in
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        601|ppc601|PowerPC601)
1054
            add_cflags "-mcpu=601"
1054
            add_cflags "-march=601"
1055 1055
            if test $altivec = "yes"; then
1056 1056
                echo "WARNING: Tuning for PPC601 but AltiVec enabled!";
1057 1057
            fi
1058 1058
            TUNECPU=ppc601
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        ;;
1060 1060
        603*|ppc603*|PowerPC603*)
1061
            add_cflags "-mcpu=603"
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            add_cflags "-march=603"
1062 1062
            if test $altivec = "yes"; then
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                echo "WARNING: Tuning for PPC603 but AltiVec enabled!";
1064 1064
            fi
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            TUNECPU=ppc603
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        ;;
1067 1067
        604*|ppc604*|PowerPC604*)
1068
            add_cflags "-mcpu=604"
1068
            add_cflags "-march=604"
1069 1069
            if test $altivec = "yes"; then
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                echo "WARNING: Tuning for PPC604 but AltiVec enabled!";
1071 1071
            fi
1072 1072
            TUNECPU=ppc604
1073 1073
        ;;
1074 1074
        G3|g3|75*|ppc75*|PowerPC75*)
1075
            add_cflags "-mcpu=750 -mtune=750 -mpowerpc-gfxopt"
1075
            add_cflags "-march=750 -mpowerpc-gfxopt"
1076 1076
            if test $altivec = "yes"; then
1077 1077
                echo "WARNING: Tuning for PPC75x but AltiVec enabled!";
1078 1078
            fi
1079 1079
            TUNECPU=ppc750
1080 1080
        ;;
1081 1081
        G4|g4|745*|ppc745*|PowerPC745*)
1082
            add_cflags "-mcpu=7450 -mtune=7450 -mpowerpc-gfxopt"
1082
            add_cflags "-march=7450 -mpowerpc-gfxopt"
1083 1083
            if test $altivec = "no"; then
1084 1084
                echo "WARNING: Tuning for PPC745x but AltiVec disabled!";
1085 1085
            fi
1086 1086
            TUNECPU=ppc7450
1087 1087
        ;;
1088 1088
        74*|ppc74*|PowerPC74*)
1089
            add_cflags "-mcpu=7400 -mtune=7400 -mpowerpc-gfxopt"
1089
            add_cflags "-march=7400 -mpowerpc-gfxopt"
1090 1090
            if test $altivec = "no"; then
1091 1091
                echo "WARNING: Tuning for PPC74xx but AltiVec disabled!";
1092 1092
            fi
1093 1093
            TUNECPU=ppc7400
1094 1094
        ;;
1095 1095
        G5|g5|970|ppc970|PowerPC970|power4*|Power4*)
1096
            add_cflags "-mcpu=970 -mtune=970 -mpowerpc-gfxopt -mpowerpc64"
1096
            add_cflags "-march=970 -mpowerpc-gfxopt -mpowerpc64"
1097 1097
            if test $altivec = "no"; then
1098 1098
                echo "WARNING: Tuning for PPC970 but AltiVec disabled!";
1099 1099
            fi
......
1101 1101
            POWERPCMODE="64bits"
1102 1102
        ;;
1103 1103
        i[3456]86|pentium|pentiumpro|pentium-mmx|pentium[234]|pentium-m|prescott|k6|k6-[23]|athlon|athlon-tbird|athlon-4|athlon-[mx]p|winchip-c6|winchip2|c3|nocona|athlon64|k8|opteron|athlon-fx)
1104
            add_cflags "-march=$tune"
1104
            add_cflags "-march=$cpu"
1105 1105
        ;;
1106 1106
        sparc64)
1107
            add_cflags "-mcpu=v9 -mtune=v9"
1107
            add_cflags "-march=v9"
1108 1108
        ;;
1109 1109
        *)
1110
        echo "WARNING: Unknown CPU \"$tune\", ignored."
1110
        echo "WARNING: Unknown CPU \"$cpu\", ignored."
1111 1111
        ;;
1112 1112
    esac
1113 1113
fi
......
1541 1541
echo "source path      $source_path"
1542 1542
echo "C compiler       $cc"
1543 1543
echo "make             $make"
1544
echo "ARCH             $arch ($tune)"
1544
echo "ARCH             $arch ($cpu)"
1545 1545
if test "$BUILDSUF" != ""; then
1546 1546
    echo "build suffix     $BUILDSUF"
1547 1547
fi

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