NOCODE := $(patsubst %, src/%.c, FREEARRAY ILENGTH ILOG2A ISIGNA)
SOURCE := $(sort $(filter-out $(NOCODE), $(wildcard src/*.c)) src/GC.c)
OBJS := $(patsubst src/%.c, %.o, $(SOURCE))

CC?=cc
AR?=ar
C_EXTRA_FLAGS=-fPIC -DPIC
LD=$(CC) -shared $(C_EXTRA_FLAGS)

all: initial_setup libsaclib.a libsaclib.so.0.0.0

initial_setup:
	cp debian/sysdep.h include/sysdep.h
	cp debian/GC.c src/GC.c
	mkdir -p .libs

%.o: src/%.c
	$(CC) -Iinclude $(CPPFLAGS) $(CFLAGS) -c $< $(C_EXTRA_FLAGS) -o $@

GC.o: src/GC.c
	$(CC) -Iinclude $(CPPFLAGS) $(CFLAGS) -c $< $(C_EXTRA_FLAGS) -o $@

libsaclib.a: $(OBJS)
	$(AR) rcs .libs/$@ $^


libsaclib.so.0.0.0: $(OBJS) GC.o
	$(LD) $^ -lm $(LDFLAGS) -Wl,-soname -Wl,libsaclib.so.0 -o .libs/$@
	cd .libs && ln -sf libsaclib.so.0.0.0 libsaclib.so.0 && ln -sf libsaclib.so.0.0.0 libsaclib.so
