From 8b2c1e32d3f290835e6db44788aab1c3114dd73a Mon Sep 17 00:00:00 2001
From: Adrien Destugues <pulkomandy@gmail.com>
Date: Thu, 19 Feb 2015 11:16:28 +0100
Subject: Fix detection of libm.


diff --git a/configure.in b/configure.in
index 00b99e7..b769abd 100755
--- a/configure.in
+++ b/configure.in
@@ -68,7 +68,7 @@ AC_CHECK_LIB([SDL], [main], [], [AC_MSG_ERROR(Couldn't find SDL. Please go to ht
 AC_CHECK_LIB([SDL_image], [main], [], [AC_MSG_ERROR(Couldn't find SDL_image. Please go to http://www.libsdl.org/projects/SDL_image and get it!)])
 AC_CHECK_LIB([SDL_ttf], [main], [], [AC_MSG_ERROR(Couldn't find SDL_ttf. Please go to http://www.libsdl.org/projects/SDL_ttf and get it!)])
 # Math
-AC_CHECK_LIB([m], [main], [], [AC_MSG_ERROR(Couldn't find math lib. Something is wrong with your C/C++ distribution)])
+AC_SEARCH_LIBS([cos], [m], [], [AC_MSG_ERROR(Couldn't find math lib. Something is wrong with your C/C++ distribution)])
 # Cal3D
 AC_CHECK_LIB([cal3d], [main], [], [AC_MSG_ERROR(Couldn't find cal3d. Go to http://home.gna.org/cal3d and get it.)])
 #the intl is needed on not gnu systems
-- 
2.2.2

