Add build scripts

compile

@@ -0,0 +1,9 @@
+#!/bin/bash
+
+CC=clang
+CFLAGS="-g $(pkg-config --cflags sdl2 SDL2_image) -Iinclude -Iintern"
+LIBS="$(pkg-config --libs sdl2 SDL2_image) -lm"
+SRC="src/*.c"
+OUT=main
+
+(set -x ; $CC $CFLAGS $LIBS $SRC -o $OUT)