k4_SRCS := $(wildcard src/*.c)
k4_HDRS := $(wildcard src/*.h)
k4_OBJS := $(patsubst src/%.c, build/%.o, $(k4_SRCS))
k4_DEPS := $(patsubst src/%.c, build/%.d, $(k4_SRCS))

k3_SRCS = $(wildcard k3/src/*.c)
k3_HDRS = $(wildcard k3/src/*.h)
k3_OBJS := $(patsubst k3/src/%.c, build/k3/%.o, $(k3_SRCS))
k3_DEPS := $(patsubst k3/src/%.c, build/k3/%.d, $(k3_SRCS))

CFLAGS := $(CFLAGS) -Ik3/src

ifneq (,$(findstring mingw,$(CC)))
	CFLAGS := -static-libgcc -static-libstdc++ -std=gnu99 -march=pentium4 -D_WIN32_WINNT=0x600 -DENET_FEATURE_ADDRESS_MAPPING -fno-pic -no-pie -fms-extensions -fno-pie -O0 -g -gdwarf-2 -Isrc $(CFLAGS)
	LIBS := -l:libglfw3.a -lopengl32 -pthread -lm -l:libode.a -l:libvorbisfile.a -l:libvorbis.a -l:libogg.a -lportaudio -lgdi32 -lws2_32 -lwinmm -lstdc++ -lole32 -lsetupapi -lhid -l:liblua5.3.a $(LIBS)
else
	CFLAGS := -march=opteron $(SAN) -std=gnu99 -DENET_FEATURE_ADDRESS_MAPPING -fms-extensions -fno-pic -no-pie -fno-pie -O0 -g -Isrc $(CFLAGS)
	LIBS := -lglfw3 -pthread -ldl -lm -lode -lstdc++ -llua5.3 -lvorbis -lvorbisfile -lportaudio $(LIBS)
endif

CFLAGS := $(CFLAGS) -DLOCALHOST_ONLY -Dk3_IRREGULAR_SHADOWS

build/k3/%.o: k3/src/%.c
	$(CC) $(CFLAGS) -MMD -o $@ -c $<

build/%.o: src/%.c
	$(CC) $(CFLAGS) -MMD -o $@ -c $<

k4: $(k4_OBJS) $(k3_OBJS)
	$(CC) $(CFLAGS) -o bin/k4 $(k4_OBJS) $(k3_OBJS) $(LIBS)

include $(k4_DEPS)
include $(k3_DEPS)

$(k4_DEPS): ;
$(k3_DEPS): ;