Added:

- TTY driver
- VGA driver
- kernel's main function
- Makefiles

*NOTE*: iceOS not works at this stage.

build.sh

@@ -0,0 +1,30 @@
+# grub config file
+mkdir -p iso_root/boot/grub/
+cat iso_root/boot/grub/grub.cfg <<EOF
+set timeout = 0
+set default = 0
+
+menuentry "iceOS" {
+    multiboot2 /boot/kernel.elf
+    boot
+}
+EOF
+
+# CPU
+mkdir -p obj/
+make -C kernel/cpu
+cp kernel/cpu*.o obj/
+
+# Kernel
+make -C kernel/
+cp kernel/*.o obj/
+
+# Drivers
+make -C kernel/drivers/
+cp kernel/drivers/*.o obj/
+
+# Libc
+make -C kernel/libc
+cp kernel/libc/*.o obj/
+
+i686-elf-ld -melf_i386 -nostdlib -O2 -T link.ld -o iso_root/boot/kernel.elf obj/*.o