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Lines 2-8
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| 2 |
if test x_$sah_opt_only_once = x_ ; then |
2 |
if test x_$sah_opt_only_once = x_ ; then |
| 3 |
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3 |
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| 4 |
sah_opt_only_once=all_done |
4 |
sah_opt_only_once=all_done |
| 5 |
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5 |
OPT_CFLAGS="" |
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6 |
OPT_LDFLAGS="" |
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| 6 |
AC_ARG_ENABLE([sse3], |
8 |
AC_ARG_ENABLE([sse3], |
| 7 |
AC_HELP_STRING([--enable-sse3], |
9 |
AC_HELP_STRING([--enable-sse3], |
| 8 |
[Use SSE3 optimizations]) |
10 |
[Use SSE3 optimizations]) |
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Lines 13-19
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| 13 |
[Define to 1 if you want to use SSE3 optimizations]) |
15 |
[Define to 1 if you want to use SSE3 optimizations]) |
| 14 |
# put compiler specific flags here |
16 |
# put compiler specific flags here |
| 15 |
if test x_$ac_cv_c_compiler_gnu = x_yes ; then |
17 |
if test x_$ac_cv_c_compiler_gnu = x_yes ; then |
| 16 |
CFLAGS="-march=prescott -msse3 -mfpmath=sse ${CFLAGS}" |
18 |
OPT_CFLAGS="-msse3 ${OPT_CFLAGS}" |
| 17 |
fi |
19 |
fi |
| 18 |
fi |
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fi |
| 19 |
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21 |
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Lines 27-33
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| 27 |
[Define to 1 if you want to use SSE2 optimizations]) |
29 |
[Define to 1 if you want to use SSE2 optimizations]) |
| 28 |
# put compiler specific flags here |
30 |
# put compiler specific flags here |
| 29 |
if test x_$ac_cv_c_compiler_gnu = x_yes ; then |
31 |
if test x_$ac_cv_c_compiler_gnu = x_yes ; then |
| 30 |
CFLAGS="-march=pentium4 -msse2 -mfpmath=sse ${CFLAGS}" |
32 |
OPT_CFLAGS="-msse2 ${OPT_CFLAGS}" |
| 31 |
fi |
33 |
fi |
| 32 |
fi |
34 |
fi |
| 33 |
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35 |
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Lines 41-47
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| 41 |
[Define to 1 if you want to use SSE optimizations]) |
43 |
[Define to 1 if you want to use SSE optimizations]) |
| 42 |
# put compiler specific flags here |
44 |
# put compiler specific flags here |
| 43 |
if test x_$ac_cv_c_compiler_gnu = x_yes ; then |
45 |
if test x_$ac_cv_c_compiler_gnu = x_yes ; then |
| 44 |
CFLAGS="-march=pentium3 -msse -mfpmath=sse ${CFLAGS}" |
46 |
OPT_CFLAGS="-msse ${OPT_CFLAGS}" |
| 45 |
fi |
47 |
fi |
| 46 |
fi |
48 |
fi |
| 47 |
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49 |
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Lines 55-61
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| 55 |
[Define to 1 if you want to use MMX optimizations]) |
57 |
[Define to 1 if you want to use MMX optimizations]) |
| 56 |
# put compiler specific flags here |
58 |
# put compiler specific flags here |
| 57 |
if test x_$ac_cv_c_compiler_gnu = x_yes ; then |
59 |
if test x_$ac_cv_c_compiler_gnu = x_yes ; then |
| 58 |
CFLAGS="-march=pentium2 -mmmx -mfpmath=387 ${CFLAGS}" |
60 |
OPT_CFLAGS="-mmmx ${OPT_CFLAGS}" |
| 59 |
fi |
61 |
fi |
| 60 |
fi |
62 |
fi |
| 61 |
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63 |
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Lines 70-79
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| 70 |
[Define to 1 if you want to use 3D-Now optimizations]) |
72 |
[Define to 1 if you want to use 3D-Now optimizations]) |
| 71 |
# put compiler specific flags here |
73 |
# put compiler specific flags here |
| 72 |
if test x_$ac_cv_c_compiler_gnu = x_yes ; then |
74 |
if test x_$ac_cv_c_compiler_gnu = x_yes ; then |
| 73 |
CFLAGS="-march=pentium2 -m3dnow -mfpmath=387 ${CFLAGS}" |
75 |
OPT_CFLAGS="-m3dnow ${OPT_CFLAGS}" |
| 74 |
fi |
76 |
fi |
| 75 |
fi |
77 |
fi |
| 76 |
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78 |
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79 |
if test x_$enable_sse = x_yes || test x_$enable_sse2 = x_yes || test x_$enable_sse3 = x_yes ; then |
| 80 |
OPT_CFLAGS="${OPT_CFLAGS} -mfpmath=sse" |
| 81 |
elif test x_$enable_mmx = x_yes || test x_$enable_3dnow = x_yes ; then |
| 82 |
OPT_CFLAGS="${OPT_CFLAGS} -mfpmath=386" |
| 83 |
fi |
| 84 |
|
| 77 |
AC_ARG_ENABLE([fast-math], |
85 |
AC_ARG_ENABLE([fast-math], |
| 78 |
AC_HELP_STRING([--enable-fast-math], |
86 |
AC_HELP_STRING([--enable-fast-math], |
| 79 |
[Use gcc -ffast-math optimization]) |
87 |
[Use gcc -ffast-math optimization]) |
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Lines 84-90
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| 84 |
[Define to 1 if you want to use the gcc -ffast-math optimization]) |
92 |
[Define to 1 if you want to use the gcc -ffast-math optimization]) |
| 85 |
# put compiler specific flags here |
93 |
# put compiler specific flags here |
| 86 |
if test x_$ac_cv_c_compiler_gnu = x_yes ; then |
94 |
if test x_$ac_cv_c_compiler_gnu = x_yes ; then |
| 87 |
CFLAGS="${CFLAGS} -ffast-math" |
95 |
OPT_CFLAGS="${OPT_CFLAGS} -ffast-math" |
| 88 |
fi |
96 |
fi |
| 89 |
fi |
97 |
fi |
| 90 |
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98 |
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Lines 98-110
Link Here
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| 98 |
[Define to 1 if you want to use ALTIVEC optimizations]) |
106 |
[Define to 1 if you want to use ALTIVEC optimizations]) |
| 99 |
# put compiler specific flags here |
107 |
# put compiler specific flags here |
| 100 |
if test x_$ac_cv_c_compiler_gnu = x_yes ; then |
108 |
if test x_$ac_cv_c_compiler_gnu = x_yes ; then |
| 101 |
SAH_CHECK_CFLAG([-faltivec],[CFLAGS="-faltivec ${CFLAGS}"]) |
109 |
SAH_CHECK_CFLAG([-faltivec],[OPT_CFLAGS="-faltivec ${OPT_CFLAGS}"]) |
| 102 |
SAH_CHECK_CFLAG([-maltivec],[CFLAGS="-maltivec ${CFLAGS}"]) |
110 |
SAH_CHECK_CFLAG([-maltivec],[OPT_CFLAGS="-maltivec ${OPT_CFLAGS}"]) |
| 103 |
SAH_CHECK_CFLAG([-mtune=G5],[CFLAGS="-mtune=G5 ${CFLAGS}"]) |
111 |
SAH_CHECK_LDFLAG([-framework Accelerate],[OPT_LDFLAGS="${OPT_LDFLAGS} -framework Accelerate"]) |
| 104 |
SAH_CHECK_CFLAG([-mcpu=powerpc],[CFLAGS="-mcpu=powerpc ${CFLAGS}"]) |
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| 105 |
SAH_CHECK_LDFLAG([-framework Accelerate],[LDFLAGS="${LDFLAGS} -framework Accelerate"]) |
| 106 |
fi |
112 |
fi |
| 107 |
fi |
113 |
fi |
| 108 |
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114 |
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|
115 |
AC_SUBST([OPT_CFLAGS]) |
| 116 |
AC_SUBST([OPT_LDFLAGS]) |
| 117 |
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| 109 |
fi |
118 |
fi |
| 110 |
]) |
119 |
]) |
