From ec5bbb431328d3e4d1129f1dd6fd1774907881a7 Mon Sep 17 00:00:00 2001
From: Grigori Goronzy <greg@blackbox>
Date: Tue, 21 Jul 2009 14:23:30 +0200
Subject: Add check for libm to configure

Check for libm and add the library to the linker flags.
---
 configure.ac | 1 +
 1 file changed, 1 insertion(+)

diff --git a/configure.ac b/configure.ac
index db30674..99550b6 100644
--- a/configure.ac
+++ b/configure.ac
@@ -31,6 +31,7 @@ AC_CHECK_FUNCS([mkdir strcasecmp strdup strtol])
 
 # Checks for libraries.
 AC_SEARCH_LIBS([iconv_open], [iconv], AC_DEFINE(CONFIG_ICONV, 1, [use iconv]))
+AC_CHECK_LIB([m], [fabs])
 
 # Check for libraries via pkg-config
 PKG_CHECK_MODULES([FONTCONFIG], fontconfig >= 2.2.0, [
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