APP=heisenberg_chain
LIBRARY_DIR=/path/to/ITensor

CCFILES=$(APP).cc

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include $(LIBRARY_DIR)/this_dir.mk
include $(LIBRARY_DIR)/options.mk

TENSOR_HEADERS=$(LIBRARY_DIR)/itensor/all.h

#Mappings --------------
OBJECTS=$(patsubst %.cc,%.o, $(CCFILES))
GOBJECTS=$(patsubst %,.debug_objs/%, $(OBJECTS))

#Rules ------------------

%.o: %.cc $(HEADERS) $(TENSOR_HEADERS)
	$(CCCOM) -c $(CCFLAGS) -o $@ $<

.debug_objs/%.o: %.cc $(HEADERS) $(TENSOR_HEADERS)
	$(CCCOM) -c $(CCGFLAGS) -o $@ $<

#Targets -----------------

build: $(APP)
debug: $(APP)-g

$(APP): $(OBJECTS) $(ITENSOR_LIBS)
	$(CCCOM) $(CCFLAGS) $(OBJECTS) -o $(APP) $(LIBFLAGS)

$(APP)-g: mkdebugdir $(GOBJECTS) $(ITENSOR_GLIBS)
	$(CCCOM) $(CCGFLAGS) $(GOBJECTS) -o $(APP)-g $(LIBGFLAGS)

clean:
	rm -fr .debug_objs *.o $(APP) $(APP)-g

mkdebugdir:
	mkdir -p .debug_objs