From ad420e25e221072710242ff50eab1ad0374f2507 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?M=C3=A5ns=20Rullg=C3=A5rd?= <mans@mansr.com>
Date: Wed, 15 Jul 2009 08:22:06 +0000
Subject: [PATCH] Use normal check_func test for math functions

Originally committed as revision 19434 to svn://svn.ffmpeg.org/ffmpeg/trunk
---
 configure | 14 +++++++-------
 1 file changed, 7 insertions(+), 7 deletions(-)

diff --git a/configure b/configure
index a700220fbc..45ccfd9013 100755
--- a/configure
+++ b/configure
@@ -2127,13 +2127,13 @@ done
 check_lib math.h sin -lm
 check_lib va/va.h vaInitialize -lva
 
-# test for C99 functions in math.h
-for func in llrint log2 lrint lrintf round roundf truncf; do
-    check_exec <<EOF && enable $func || disable $func
-#include <math.h>
-int main(void) { return ($func(3.999f) > 0)?0:1; }
-EOF
-done
+check_func llrint
+check_func log2
+check_func lrint
+check_func lrintf
+check_func round
+check_func roundf
+check_func truncf
 
 # these are off by default, so fail if requested and not available
 enabled avisynth   && require2 vfw32 "windows.h vfw.h" AVIFileInit -lvfw32