Implement simple Vulkan+GLFW window, Update makefile accordingly

Makefile

@@ -1,32 +1,36 @@
-CC=gcc
-CXX=g++
-CPPFLAGS=-g
-
+CPPFLAGS=-g 
+LDFLAGS=-lglfw -lvulkan -ldl -lpthread -lX11 -lXxf86vm -lXrandr -lXi
 SRC=$(shell find . -name *.cpp)
 OBJ=$(SRC:%.cpp=%.o)
-BIN= build/placeholderengine
+
+BIN=build/placeholderengine
 
 
 .PHONY: all
 all: $(BIN)
 
+.PHONY: run
+run: $(BIN)
+	./$(BIN)
 .PHONY: dep
 dep: 
-	sudo pacman -S $(CC)
+	sudo pacman -S gcc glfw glm shaderc libxi libxxf86vm
 .PHONY: info
 info: 
 	@echo "make:		Build executable"
 	@echo "make dep: 	Make all required dependencies"
 	@echo "make debug: 	Make with Debug hooked in"
 	@echo "make clean:	Clean all files"
+	@echo "make run: 	Run the executable after building"
 
 $(BIN): $(OBJ)
 	mkdir -p build
-	$(CXX) $(CPPFLAGS) -o $(BIN) $(OBJ)
+	g++ $(CPPFLAGS) -o $(BIN) $(OBJ) $(LDFLAGS)
 
 %.o: %.cpp
-	g++ -c $< -o $@
+	g++ -c $< -o $@ $(LDFLAGS)
 
 .PHONY: clean
 clean:
 	rm -rf build
+	find . -name "*.o" -type f -delete

src/main.cpp

@@ -1,6 +1,57 @@
+#define GLFW_INCLUDE_VULKAN
+#include <GLFW/glfw3.h>
+
+#include <cstdlib>
 #include <iostream>
+#include <stdexcept>
+
+// Define a base class structure to handle public and private methods
+class TriangleTestApplication {
+  const uint32_t WIDTH = 800;
+  const uint32_t HEIGHT = 600;
+  // Public facing function, Initializes our private functions and GLFW
+public:
+  void run() {
+    initWindow();
+    initVulkan();
+    mainLoop();
+    cleanup();
+  }
+
+private:
+  GLFWwindow *window;
+  // Initialize GLFW Window. First, Initialize GLFW lib, disable resizing for
+  // now, and create window.
+  void initWindow() {
+    glfwInit();
+    glfwWindowHint(GLFW_CLIENT_API, GLFW_NO_API);
+    glfwWindowHint(GLFW_RESIZABLE, GLFW_FALSE);
+
+    // Settings for the window are set, create window reference.
+    window = glfwCreateWindow(WIDTH, HEIGHT, "Vulkan", nullptr, nullptr);
+  }
+  void initVulkan() {}
+  void mainLoop() {
+    // Update window whilst open
+    while (!glfwWindowShouldClose(window)) {
+      glfwPollEvents();
+    }
+  }
+  void cleanup() {
+    // Cleanup window when destroyed.
+    glfwDestroyWindow(window);
+    glfwTerminate();
+  }
+};
 
 int main() {
-  std::printf("Hello, World!\n");
-  return 0;
+  TriangleTestApplication app;
+
+  try {
+    app.run();
+  } catch (const std::exception &e) {
+    std::cerr << e.what() << std::endl;
+    return EXIT_FAILURE;
+  }
+  return EXIT_SUCCESS;
 }