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configure: fix tests for 2-arg math functions

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Signed-off-by: Mans Rullgard <mans@mansr.com>
This commit is contained in:
Mans Rullgard 2012-10-26 14:42:47 +01:00
parent ca7f59119b
commit 1aa07aa21c
1 changed files with 9 additions and 3 deletions
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12
configure vendored
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@ -785,11 +785,13 @@ EOF
check_mathfunc(){ check_mathfunc(){
log check_mathfunc "$@" log check_mathfunc "$@"
func=$1 func=$1
shift narg=$2
shift 2
test $narg = 2 && args="f, g" || args="f"
disable $func disable $func
check_ld "$@" <<EOF && enable $func check_ld "$@" <<EOF && enable $func
#include <math.h> #include <math.h>
float foo(float f) { return $func(f); } float foo(float f, float g) { return $func($args); }
int main(void){ return 0; } int main(void){ return 0; }
EOF EOF
} }
@ -3306,8 +3308,12 @@ done
check_lib math.h sin -lm && LIBM="-lm" check_lib math.h sin -lm && LIBM="-lm"
enabled vaapi && require vaapi va/va.h vaInitialize -lva enabled vaapi && require vaapi va/va.h vaInitialize -lva
atan2f_args=2
ldexpf_args=2
powf_args=2
for func in $MATH_FUNCS; do for func in $MATH_FUNCS; do
check_mathfunc $func eval check_mathfunc $func \${${func}_args:-1}
done done
# these are off by default, so fail if requested and not available # these are off by default, so fail if requested and not available