Index: faad2-2.0/libfaad/Makefile.am
===================================================================
--- faad2-2.0.orig/libfaad/Makefile.am
+++ faad2-2.0/libfaad/Makefile.am
@@ -19,6 +19,7 @@ sbr_qmf_c.h codebook/hcb.h \
 codebook/hcb_1.h codebook/hcb_2.h codebook/hcb_3.h codebook/hcb_4.h \
 codebook/hcb_5.h codebook/hcb_6.h codebook/hcb_7.h codebook/hcb_8.h \
 codebook/hcb_9.h codebook/hcb_10.h codebook/hcb_11.h codebook/hcb_sf.h
+libfaad_la_LIBADD = -lm
 
 LIBTOOL_DEPS =
 LIBS =