--- src/lib/Makefile.am~	2007-10-31 13:26:54.000000000 +0100
+++ src/lib/Makefile.am	2008-09-20 22:00:55.000000000 +0200
@@ -173,7 +173,7 @@
 installed_headersdir = $(prefix)/include/etk
 installed_headers_DATA = $(ETKHEADERS)
 
-libetk_la_LIBADD  = @EVAS_LIBS@ @ECORE_LIBS@ @EDJE_LIBS@
+libetk_la_LIBADD  = @EVAS_LIBS@ @ECORE_LIBS@ @EDJE_LIBS@ -lm
 
 libetk_la_DEPENDENCIES =