Index: etsi/amr-code/makefile
===================================================================
--- etsi.orig/amr-code/makefile	2011-05-29 11:38:48.000000000 +0200
+++ etsi/amr-code/makefile	2011-05-29 11:38:50.000000000 +0200
@@ -21,7 +21,7 @@
 
 CC=gcc
 
-CFLAGS	=	-g -I.
+CFLAGS	=	-g -I. -Wall -O3
 
 SRCS1		=	ccoder.c	ccod_tet.c	init_params.c	sub_cc.c \
 			tetra_op.c
@@ -33,10 +33,10 @@
 
 all:		ccoder	cdecoder
 
-ccoder:
+ccoder: $(SRCS1)
 	$(CC) $(SRCS1) $(CFLAGS) -o ccoder
 
-cdecoder:
+cdecoder: $(SRCS2)
 	$(CC) $(SRCS2) $(CFLAGS) -o cdecoder
 
 clean:
Index: etsi/c-code/makefile
===================================================================
--- etsi.orig/c-code/makefile	2011-05-29 11:38:59.000000000 +0200
+++ etsi/c-code/makefile	2011-05-29 11:39:31.000000000 +0200
@@ -21,9 +21,9 @@
 
 # macro definitions
 
-CC=acc
+CC=gcc
 
-CFLAGS	=	-I.
+CFLAGS	=	-I. -Wall -O3
 
 SRCS1		=	scoder.c		scod_tet.c		sub_sc_d.c \
 			sub_dsp.c		fbas_tet.c		fexp_tet.c \
@@ -43,18 +43,18 @@
 
 all:		scoder	ccoder	sdecoder	cdecoder
 
-scoder:
+scoder: $(SRCS1)
 	$(CC) $(SRCS1) $(CFLAGS) -o scoder
 
-ccoder:
+ccoder: $(SRCS2)
 	$(CC) $(SRCS2) $(CFLAGS) -o ccoder
 
-sdecoder:
+sdecoder: $(SRCS3)
 	$(CC) $(SRCS3) $(CFLAGS) -o sdecoder
 
-cdecoder:
+cdecoder: $(SRCS4)
 	$(CC) $(SRCS4) $(CFLAGS) -o cdecoder
 
 clean:
-	rm -f core *.o
+	rm -f core *.o cdecoder sdecoder ccoder scoder