CC = gcc
CFLAGS = -Wall -Wextra -std=c99 -Iinclude
LIBS = -lm
LIBS_STATIC = -static -lm
TARGET = otp
SOURCES = $(wildcard src/*.c) nostr_chacha20.c otp.c
OBJS = $(SOURCES:.c=.o)

# Default build target
$(TARGET): $(OBJS)
	$(CC) $(CFLAGS) -o $(TARGET) $(OBJS) $(LIBS)

# Static linking target
static: $(OBJS)
	$(CC) $(CFLAGS) -o $(TARGET) $(OBJS) $(LIBS_STATIC)

%.o: %.c
	$(CC) $(CFLAGS) -c $< -o $@

clean:
	rm -f $(TARGET) $(OBJS) *.pad *.state

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

uninstall:
	sudo rm -f /usr/local/bin/$(TARGET)

.PHONY: clean install uninstall static