TEMPLATE

.gitignore

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+# binaries
+*.o
+PROJECTNAME

SConstruct

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+
+project='PROJECTNAME'
+
+env = Environment(CCFLAGS=['-std=c++20', '-Wall', '-O0', '-g3'])
+env.ParseConfig('sdl2-config --static-libs')
+env.Program(project, Glob('src/*.cpp'))

init-project.sh

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+#!/bin/sh
+
+git init &&\
+git add . && git commit -m "TEMPLATE" &&\
+sed -i -e "s/PROJECTNAME/$1/g" ./SConstruct ./.gitignore &&\
+rm init-project.sh &&\
+git add . && git commit -a -m "INITIALIZED TEMPLATE"
+

src/main.cpp

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+#include <SDL2/SDL.h>
+#include <SDL2/SDL_quit.h>
+#include <SDL2/SDL_video.h>
+#include <SDL2/SDL_events.h>
+#include <assert.h>
+
+int main(int argc, char* argv[]) {
+    // initialize SDL2
+    assert(SDL_Init(SDL_INIT_VIDEO | SDL_INIT_AUDIO | SDL_INIT_EVENTS) == 0 && "SDL Initialization failed");
+    // open window and create renderer from window
+    SDL_Window *window{SDL_CreateWindow("new_window", SDL_WINDOWPOS_CENTERED, SDL_WINDOWPOS_CENTERED, 1000, 1000, SDL_WINDOW_BORDERLESS)};
+    assert(window != NULL && "SDL window failed to open");
+    SDL_Renderer *render{SDL_CreateRenderer(window, -1, SDL_RENDERER_ACCELERATED)};
+    assert(render != NULL && "SDL Renderer failed to open");
+    // start working
+    SDL_Event event{};
+    bool keep_open{true};
+    while(keep_open) {
+        SDL_PollEvent(&event);
+        switch(event.type) {
+            case SDL_QUIT:
+                keep_open = false;
+                break;
+            default:
+                break;
+        }
+
+        SDL_RenderClear(render);
+        SDL_RenderPresent(render);
+    }
+
+    SDL_DestroyRenderer(render);
+    SDL_DestroyWindow(window);
+    SDL_Quit();
+}