CC = gcc
CFLAGS = -Wall -Wextra -std=c99 -Isrc -Isrc/miniz -Isrc/microtar
CFLAGS_MINIZ = -Wall -Wextra -std=c99 -D_POSIX_C_SOURCE=200112L -Isrc -Isrc/miniz -Isrc/microtar -Wno-unused-function -Wno-implicit-function-declaration
LIBS = -lm
LIBS_STATIC = -static -lm
ARCH = $(shell uname -m)
TARGET = build/otp-$(ARCH)
SOURCES = $(wildcard src/*.c)
MINIZ_SOURCES = $(wildcard src/miniz/*.c)
MICROTAR_SOURCES = $(wildcard src/microtar/*.c)
OBJS = $(SOURCES:.c=.o)
MINIZ_OBJS = $(MINIZ_SOURCES:.c=.o)
MICROTAR_OBJS = $(MICROTAR_SOURCES:.c=.o)
ALL_OBJS = $(OBJS) $(MINIZ_OBJS) $(MICROTAR_OBJS)

# Default build target
$(TARGET): $(ALL_OBJS)
	@mkdir -p build
	$(CC) $(CFLAGS) -o $(TARGET) $(ALL_OBJS) $(LIBS)
	@rm -f $(ALL_OBJS)

# Static linking target
static: $(ALL_OBJS)
	@mkdir -p build
	$(CC) $(CFLAGS) -o $(TARGET) $(ALL_OBJS) $(LIBS_STATIC)
	@rm -f $(ALL_OBJS)

# Compile main source files with full warnings
src/%.o: src/%.c
	$(CC) $(CFLAGS) -c $< -o $@

# Compile miniz library files with reduced warnings
src/miniz/%.o: src/miniz/%.c
	$(CC) $(CFLAGS_MINIZ) -c $< -o $@

# Compile microtar library files normally
src/microtar/%.o: src/microtar/%.c
	$(CC) $(CFLAGS) -c $< -o $@

clean:
	rm -f $(OBJS) src/*.o build/otp-* *.pad *.state

install:
	sudo cp $(TARGET) /usr/local/bin/otp

uninstall:
	sudo rm -f /usr/local/bin/otp

.PHONY: clean install uninstall static