(WIP) Loader for 64 bit kernel.

targets/i686/SConscript

@@ -17,15 +17,26 @@ crtbegin_o = get_crt_object('crtbegin.o')
 crtend_o = get_crt_object('crtend.o')
 crti_o = env.Object('src/crt/crti.s')
 crtn_o = env.Object('src/crt/crtn.s')
+env['KERNEL_LINKCOM'] = env['LINKCOM'].replace('$_LIBFLAGS', f'{crti_o[0].abspath} {crtbegin_o} $_LIBFLAGS {crtend_o} {crtn_o[0].abspath}')
 
 i686_sources = Split('''
     src/kernel/boot.s
     src/kernel/startup.cpp
 ''')
 
-env['LINKCOM'] = env['LINKCOM'].replace('$_LIBFLAGS', f'{crti_o[0].abspath} {crtbegin_o} $_LIBFLAGS {crtend_o} {crtn_o[0].abspath}')
+i686_iso_files = [
+    {
+        "source": env.File("boot/grub.cfg"),
+        "target": "boot/grub/grub.cfg"
+    },
+    {
+        "source": env.File("#os.bin"),
+        "target": "boot/os.bin"
+    }
+]
 
 env.Append(KERNEL_SOURCES = [env.File(f) for f in i686_sources])
 env.Append(KERNEL_DEPENDENCIES = [crti_o, crtn_o])
+env.Append(ISO_FILES = i686_iso_files)
 
 Return('env')

targets/i686/boot/grub.cfg

@@ -0,0 +1,7 @@
+set timeout=0
+set default=0
+
+menuentry "Bad Apple OS" {
+    multiboot /boot/os.bin
+    boot
+}