# We want to build just enough to use other stuff
TIER0_FILES := ../tier0/lib.cpp ../tier0/mem.cpp ../tier0/platform.cpp
TIER1_FILES := ../tier1/utlbuffer.cpp ../tier1/interface.cpp ../tier1/utlstring.cpp ../tier1/utlvector.cpp ../tier1/utlmap.cpp ../tier1/commandline.cpp
TIER2_FILES := ../tier2/filesystem.cpp ../tier2/fileformats/ini.cpp
FILESYSTEM_FILES := ../stdfilesystems/filesystem_libc.cpp
TIER1_OBJS := $(TIER1_FILES:.cpp=.o)
TIER2_OBJS := $(TIER2_FILES:.cpp=.o)
FPC_FILES := library/runner.cpp library/helper.cpp library/c.cpp library/ld.cpp library/clang/c.cpp library/clang/ld.cpp library/target.cpp library/builder.cpp
CC = clang
CCFLAGS = -g -I../public -Ipublic

UNAME_S := $(shell uname -s)
ifeq ($(UNAME_S),Darwin)
CCFLAGS += -isysroot /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk -std=c++11 -Wl,-export_dynamic
endif
ifeq ($(UNAME_S),Linux)
endif

recompile: ../build/tools
	build/fpc build
	mv fpc_temp fpc

install: ../build/tools libfpcbuild.a libfpc.so libtier0.so libtier1.a libtier2.a libfilesystem_std.so builddir
	$(CC) main.cpp -lc -lstdc++ $(CCFLAGS) -o build/fpc build/libtier0.so build/libtier1.a build/libtier2.a build/libfpc.so build/libfilesystem_std.so
	gdb --args build/fpc build
	mv fpc_temp fpc

libtier0.so: $(TIER0_FILES) builddir
	$(CC) $(CCFLAGS) -fPIC -shared -o build/libtier0.so $(TIER0_FILES)

%.o: %.cpp
	$(CC) $(CCFLAGS) -fPIC -c $< -o $@

libtier1.a: $(TIER1_OBJS) builddir
	ar rcs build/libtier1.a $(TIER1_OBJS)

libtier2.a: $(TIER2_OBJS) builddir
	ar rcs build/libtier2.a $(TIER2_OBJS)

libfilesystem_std.so: $(FILESYSTEM_FILES) libtier1.a builddir
	$(CC) $(CCFLAGS) -fPIC -shared -o build/libfilesystem_std.so $(FILESYSTEM_FILES) build/libtier1.a

libfpcbuild.a: buildfile/interfaces.o builddir
	ar rcs build/libfpcbuild.a buildfile/interfaces.o

libfpc.so: $(FPC_FILES) builddir libfpcbuild.a
	$(CC) $(CCFLAGS) -fPIC -shared -o build/libfpc.so build/libfpcbuild.a $(FPC_FILES)

builddir:
	mkdir -p build

../build/tools:
	mkdir -p ../build/tools/fpc

install_fpc:
	cp -r build/* ../build/tools/fpc
	cp -r public ../build/tools
	cp -r ../public/tier0 ../build/tools/public
	cp -r ../public/tier1 ../build/tools/public
	cp -r ../public/tier2 ../build/tools/public

auto: install install_fpc