
.PHONY: all
all: libigltriangle
debug: libigltriangle

CFLAGS += -DIGL_STATIC_LIBRARY
include Makefile.conf
all: CFLAGS += -O3 -DNDEBUG 
debug: CFLAGS += -g -Wall -Werror

.PHONY: libtriangle
libigltriangle: obj ../lib/libigltriangle.a

SRC_DIR=../include/igl/triangle/
CPP_FILES=$(wildcard $(SRC_DIR)*.cpp)
OBJ_FILES=$(addprefix obj/,$(notdir $(CPP_FILES:.cpp=.o)))

# include igl headers
INC+=-I../include/

# EXPECTS THAT CFLAGS IS ALREADY SET APPROPRIATELY 

# Eigen dependency
EIGEN3_INC=-I$(DEFAULT_PREFIX)/include/eigen3 -I$(DEFAULT_PREFIX)/include/eigen3/unsupported
INC+=$(EIGEN3_INC)

# triangle dependency
TRIANGLE=../external/triangle
TRIANGLE_INC=-I$(TRIANGLE)
INC+=$(TRIANGLE_INC)
TRIANGLE_STATIC_LIB=$(TRIANGLE)/libtriangle.a

obj: 
	mkdir -p obj

../lib/libigltriangle.a: $(OBJ_FILES)
	rm -f $@
	ar cqs $@ $(OBJ_FILES)

obj/%.o: $(SRC_DIR)/%.cpp $(SRC_DIR)/%.h
	g++ $(AFLAGS) $(CFLAGS) -c -o $@ $< $(INC)

clean:
	rm -f $(OBJ_FILES)
	rm -f ../lib/libigltriangle.a
