Init

Makefile

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+CXX = g++
+CXXFLAGS = -std=c++17 -O3 -march=native -Wall -Wextra
+LDFLAGS = -lpthread -lncurses -ldl -lm
+
+# dependencies
+AICODIX_DSP ?= ../dsp
+AICODIX_CODE ?= ../code
+MODEM_SRC ?= ../modem
+
+INCLUDES = -I$(AICODIX_DSP) -I$(AICODIX_CODE) -I$(MODEM_SRC)
+
+TARGET = modem73
+
+SRCS = kiss_tnc.cc
+HDRS = kiss_tnc.hh miniaudio_audio.hh rigctl_ptt.hh modem.hh tnc_ui.hh
+OBJS = miniaudio.o
+
+# defualt to build with UI, headless operations through --headless
+UI_FLAGS = -DWITH_UI
+
+.PHONY: all clean install debug help
+
+all: $(TARGET)
+
+miniaudio.o: miniaudio.c miniaudio.h
+	$(CC) -c -O2 -o $@ miniaudio.c
+
+$(TARGET): $(SRCS) $(HDRS) $(OBJS)
+	$(CXX) $(CXXFLAGS) $(UI_FLAGS) $(INCLUDES) -o $@ $(SRCS) $(OBJS) $(LDFLAGS)
+
+clean:
+	rm -f $(TARGET) $(OBJS)
+
+install: $(TARGET)
+	install -m 755 $(TARGET) /usr/local/bin/
+
+# Debug build
+debug: CXXFLAGS = -std=c++17 -g -O0 -Wall -Wextra -DDEBUG
+debug: $(TARGET)
+
+# Help
+help:
+	@echo "MODEM73 makefile"
+	@echo ""
+	@echo "Targets:"
+	@echo "  all      - Build modem"
+	@echo "  clean    - Remove build"
+	@echo "  install  - Install to /usr/local/bin"
+	@echo "  debug    - Build with debug symbols"
+	@echo ""
+	@echo "Variables:"
+	@echo "  AICODIX_DSP  - Path to aicodix/dsp (default: ../dsp)"
+	@echo "  AICODIX_CODE - Path to aicodix/code (default: ../code)"
+	@echo "  MODEM_SRC    - Path to modem source (default: ../modem)"
+	@echo ""
+	@echo "Example:"
+	@echo "  make AICODIX_DSP=~/aicodix/dsp AICODIX_CODE=~/aicodix/code"
+	@echo ""
+	@echo "Runtime options:"
+	@echo "  ./modem73            # Run with UI"
+	@echo "  ./modem73  -h        # Run headless"
+	@echo "  ./modem73  --headless"