initial import of Osmocom TETRA phy and lower MAC code

src/Makefile

@@ -0,0 +1,25 @@
+CFLAGS=-g -O0 -Wall `pkg-config --cflags libosmocore 2> /dev/null` -I.
+LDFLAGS=`pkg-config --libs libosmocore 2> /dev/null` -losmocore
+
+all: conv_enc_test crc_test burst_test float_to_bits
+
+%.o: %.c
+	$(CC) $(CFLAGS) -c $^ -o $@
+
+libosmo-tetra-phy.a: phy/tetra_burst_sync.o phy/tetra_burst.o
+	$(AR) r $@ $^
+
+libosmo-tetra-mac.a: lower_mac/tetra_conv_enc.o tetra_tdma.o lower_mac/tetra_scramb.o lower_mac/tetra_rm3014.o lower_mac/tetra_interleave.o lower_mac/crc_simple.o tetra_common.o lower_mac/viterbi.o lower_mac/viterbi_cch.o lower_mac/viterbi_tch.o lower_mac/tetra_lower_mac.o tetra_upper_mac.o tetra_mac_pdu.o tetra_mle_pdu.o tetra_mm_pdu.o tetra_gsmtap.o
+	$(AR) r $@ $^
+
+float_to_bits: float_to_bits.o
+
+crc_test: crc_test.o tetra_common.o libosmo-tetra-mac.a
+
+burst_test: burst_test.o libosmo-tetra-phy.a libosmo-tetra-mac.a
+
+conv_enc_test: conv_enc_test.o testpdu.o libosmo-tetra-phy.a libosmo-tetra-mac.a
+	$(CC) $(CFLAGS) $(LDFLAGS) -o $@ $^
+
+clean:
+	@rm -f conv_enc_test crc_test burst_test float_to_bits *.o phy/*.o lower_mac/*.o *.a