# ===================================================================
# Makefile for assembly programming
# ===================================================================
NASM_FLAGS= -f elf -g -F dwarf
CXX_FLAGS= -Wall -m32 -ggdb
OPT_FLAGS= -m32 -ggdb -O3 -mavx2 -ftree-vectorize -funroll-loops 

.PRECIOUS: obj/%.o
.SECONDARY: obj/%.o

all: setup_directories \
	bin/hello_world.exe bin/hello_world_nasm.exe

setup_directories:
	mkdir -p bin obj

# rules	
bin/%.exe: obj/%.o
	gcc -o $@ $< $(OPT_FLAGS)

obj/%.o: %.asm
	nasm $(NASM_FLAGS) $< -o $@
	
obj/%.o: %.c
	gcc -c -o $@ $< $(OPT_FLAGS) $(CXX_FLAGS)

obj/%.o: %.cpp
	g++ -c -o $@ $< $(OPT_FLAGS) $(CXX_FLAGS)

# clean
clean:
	rm -rf bin/*.exe obj/*.o