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authorMans Rullgard <mans@mansr.com>2012-10-26 14:42:47 +0100
committerMans Rullgard <mans@mansr.com>2012-10-26 22:50:42 +0100
commit1aa07aa21c4ee39f0ed5fcd33d8259eed74bd3ab (patch)
tree7972527988221555d6c95b720d28d5d8fe5aa3c5 /configure
parentca7f59119b8a53d60418c4adccb0c46922795f79 (diff)
downloadffmpeg-1aa07aa21c4ee39f0ed5fcd33d8259eed74bd3ab.tar.gz
configure: fix tests for 2-arg math functions
Signed-off-by: Mans Rullgard <mans@mansr.com>
Diffstat (limited to 'configure')
-rwxr-xr-xconfigure12
1 files changed, 9 insertions, 3 deletions
diff --git a/configure b/configure
index bfa3a616e5..81f945fe26 100755
--- a/configure
+++ b/configure
@@ -785,11 +785,13 @@ EOF
check_mathfunc(){
log check_mathfunc "$@"
func=$1
- shift
+ narg=$2
+ shift 2
+ test $narg = 2 && args="f, g" || args="f"
disable $func
check_ld "$@" <<EOF && enable $func
#include <math.h>
-float foo(float f) { return $func(f); }
+float foo(float f, float g) { return $func($args); }
int main(void){ return 0; }
EOF
}
@@ -3306,8 +3308,12 @@ done
check_lib math.h sin -lm && LIBM="-lm"
enabled vaapi && require vaapi va/va.h vaInitialize -lva
+atan2f_args=2
+ldexpf_args=2
+powf_args=2
+
for func in $MATH_FUNCS; do
- check_mathfunc $func
+ eval check_mathfunc $func \${${func}_args:-1}
done
# these are off by default, so fail if requested and not available