Fixed compilation errors

Makefile

@@ -1,9 +1,12 @@
 CXXFLAGS = -std=c++14 -I.
 LDFLAGS = -lm
 
-.PHONY: run_tests all
+TARGETS = gen_ft8
+#TARGETS = gen_ft8 decode_ft8 test
 
-all: gen_ft8 # decode_ft8 test
+.PHONY: run_tests all clean
+
+all: $(TARGETS)
 
 run_tests: test
 	@./test
@@ -16,3 +19,6 @@ gen_ft8: gen_ft8.o ft8/constants.o ft8/text.o ft8/pack_v2.o ft8/encode_v2.o comm
 
 #decode_ft8: decode_ft8.o fft/kiss_fftr.o fft/kiss_fft.o ft8/ldpc.o ft8/unpack.o ft8/text.o common/wave.o
 #	$(CXX) $(LDFLAGS) -o $@ $^
+
+clean:
+	rm -f *.o ft8/*.o common/*.o fft/*.o $(TARGETS)

gen_ft8.cpp

@@ -4,11 +4,11 @@
 #include <cmath>
 
 #include "common/wave.h"
-#include "ft8/pack.h"
-#include "ft8/encode.h"
+//#include "ft8/v1/pack.h"
+//#include "ft8/v1/encode.h"
 #include "ft8/pack_v2.h"
 #include "ft8/encode_v2.h"
-
+#include "ft8/constants.h"
 
 // Convert a sequence of symbols (tones) into a sinewave of continuous phase (FSK).
 // Symbol 0 gets encoded as a sine of frequency f0, the others are spaced in increasing
@@ -56,7 +56,7 @@ int main(int argc, char **argv) {
     const char *message = argv[1];
     const char *wav_path = argv[2];
 
-    // First, pack the text data into 72-bit binary message
+    // First, pack the text data into binary message
     uint8_t packed[10];
     //int rc = packmsg(message, packed);
     int rc = ft8_v2::pack77(message, packed);
@@ -73,25 +73,25 @@ int main(int argc, char **argv) {
     printf("\n");
 
     // Second, encode the binary message as a sequence of FSK tones
-    uint8_t tones[NN];          // NN = 79, lack of better name at the moment
+    uint8_t tones[FT8_NN];          // FT8_NN = 79, lack of better name at the moment
     //genft8(packed, 0, tones);
     ft8_v2::genft8(packed, tones);
 
     printf("FSK tones: ");
-    for (int j = 0; j < NN; ++j) {
+    for (int j = 0; j < FT8_NN; ++j) {
         printf("%d", tones[j]);
     }
     printf("\n");
 
     // Third, convert the FSK tones into an audio signal
-    const int num_samples = (int)(0.5 + NN / 6.25 * 12000);
+    const int num_samples = (int)(0.5 + FT8_NN / 6.25 * 12000);
     const int num_silence = (15 * 12000 - num_samples) / 2;
     float signal[num_silence + num_samples + num_silence];
     for (int i = 0; i < num_silence + num_samples + num_silence; i++) {
         signal[i] = 0;
     }
 
-    synth_fsk(tones, NN, 1000, 6.25, 6.25, 12000, signal + num_silence);
+    synth_fsk(tones, FT8_NN, 1000, 6.25, 6.25, 12000, signal + num_silence);
     save_wav(signal, num_silence + num_samples + num_silence, 12000, wav_path);
 
     return 0;