Commit 736a3860 authored by James Almer's avatar James Almer

configure: check for erf() and copysign()

They are not available on some compilers.
Reviewed-by: 's avatarMichael Niedermayer <michaelni@gmx.at>
Signed-off-by: 's avatarJames Almer <jamrial@gmail.com>
parent e3851169
...@@ -1730,7 +1730,9 @@ MATH_FUNCS=" ...@@ -1730,7 +1730,9 @@ MATH_FUNCS="
atan2f atan2f
cbrt cbrt
cbrtf cbrtf
copysign
cosf cosf
erf
exp2 exp2
exp2f exp2f
expf expf
...@@ -2718,6 +2720,7 @@ cropdetect_filter_deps="gpl" ...@@ -2718,6 +2720,7 @@ cropdetect_filter_deps="gpl"
delogo_filter_deps="gpl" delogo_filter_deps="gpl"
deshake_filter_select="pixelutils" deshake_filter_select="pixelutils"
drawtext_filter_deps="libfreetype" drawtext_filter_deps="libfreetype"
dynaudnorm_filter_deps="copysign erf"
ebur128_filter_deps="gpl" ebur128_filter_deps="gpl"
eq_filter_deps="gpl" eq_filter_deps="gpl"
fftfilt_filter_deps="avcodec" fftfilt_filter_deps="avcodec"
...@@ -5130,6 +5133,7 @@ check_lib math.h sin -lm && LIBM="-lm" ...@@ -5130,6 +5133,7 @@ check_lib math.h sin -lm && LIBM="-lm"
disabled crystalhd || check_lib libcrystalhd/libcrystalhd_if.h DtsCrystalHDVersion -lcrystalhd || disable crystalhd disabled crystalhd || check_lib libcrystalhd/libcrystalhd_if.h DtsCrystalHDVersion -lcrystalhd || disable crystalhd
atan2f_args=2 atan2f_args=2
copysign_args=2
ldexpf_args=2 ldexpf_args=2
powf_args=2 powf_args=2
......
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