MAKEFLAGS += --no-builtin-rules

WARNINGS = -Wall -Wextra -Wpedantic -Wformat=2 -Wstrict-aliasing=3 -Wstrict-overflow=3 -Wstack-usage=12500 \
	-Wfloat-equal -Wcast-align -Wpointer-arith -Wchar-subscripts -Warray-bounds=2

override CFLAGS ?= -g -O2 $(WARNINGS)
override CFLAGS += -std=c99
override CPPFLAGS ?= -D_FORTIFY_SOURCE=2

bins = xor mitm sw-crypt login game
all: $(bins)

%.a:
	$(LINK.c) -c $(filter %.c,$^) $(LDLIBS) -o $@

$(bins): %:
	$(LINK.c) $(filter %.c %.a,$^) $(LDLIBS) -o $@

packet.a: src/packet.c src/packet.h
db.a: src/db.c src/db.h

xor: src/xor.c
mitm: src/mitm.c packet.a
sw-crypt: src/sw-crypt.c packet.a

login: private LDLIBS += $(shell pkg-config --libs-only-l sqlite3)
login: src/login.c db.a packet.a

game: private LDLIBS += $(shell pkg-config --libs-only-l sqlite3)
game: src/game.c src/game.h db.a packet.a

clean:
	$(RM) $(bins) *.a

.PHONY: all clean