init: create git repo

Makefile

@@ -0,0 +1,29 @@
+SHELL = /bin/bash
+
+SRC_DIR = ./src
+INC_DIR = ./include
+OBJ_DIR = ./obj
+
+HEADERS   = $(wildcard $(INC_DIR)/*.hpp)
+SRC_FILES = $(wildcard $(SRC_DIR)/*.cpp)
+OBJ_FILES = $(addprefix $(OBJ_DIR)/,$(notdir $(SRC_FILES:.cpp=.o)))
+
+CXXFLAGS += -Wall -std=c++2a -fopenmp -O3 -Ofast -march=native
+
+all: bin/raytracer
+
+$(OBJ_DIR)/%.o: src/%.cpp
+	$(CXX) $(CXXFLAGS) -c -o $@ $^
+
+bin/raytracer: $(OBJ_FILES)
+	@mkdir -p $(OBJ_DIR)
+	$(CXX) $(CXXFLAGS) -o $@ $^
+
+.PHONY: debug
+debug: CXXFLAGS += -O0 -g
+debug: clean bin/raytracer
+
+.PHONY: clean
+clean:
+	$(RM) -r obj/*.o
+	$(RM) bin/*