First small step

.gitignore

@@ -137,3 +137,6 @@ dkms.conf
 *.out
 *.app
 
+build/
+nob
+nob.old

README.md

@@ -1,2 +0,0 @@
-# Simple-Kernel
-

nob.c

@@ -0,0 +1,21 @@
+#define NOB_IMPLEMENTATION
+#include "nob.h"
+
+#define BUILD_FOLDER "build/"
+#define SRC_FOLDER "src/"
+
+int main(int argc, char **argv) {
+    NOB_GO_REBUILD_URSELF(argc, argv);
+
+    if (!nob_mkdir_if_not_exists(BUILD_FOLDER))
+        return 1;
+
+    Nob_Cmd cmd = {0};
+
+    nob_cmd_append(&cmd, "cc", "-Wall", "-Wextra", "-o", BUILD_FOLDER "kernel", SRC_FOLDER "kernel.c");
+
+    if (!nob_cmd_run(&cmd))
+        return 1;
+
+    return 0;
+}

src/kernel.c

@@ -0,0 +1,6 @@
+#include "stdio.h"
+
+int main() {
+    printf("Hello, world!\n");
+    return 0;
+}