update limine from 10.1.1 to 11.4.1

Author: braindigitalis

build-usb.php

@@ -15,8 +15,6 @@
 const VOL_LABEL = 'RETROROCKET';
 const HEADROOM_MB = 64;
 
-
-
 if (!is_file(LIMINE_BIN) || !is_executable(LIMINE_BIN)) {
     chdir(LIMINE_DIR);
     run('env -u MAKEFLAGS -u MFLAGS -u MAKELEVEL make -j1 CC="/usr/bin/gcc -B/usr/bin/" >/dev/null');
@@ -25,6 +23,7 @@
         throw new RuntimeException("limine build failed: missing or non-executable '" . LIMINE_BIN . "'");
     }
 }
+
 function run(string $cmd, array $env = []): void {
     $proc = proc_open($cmd, [1=>['pipe','w'], 2=>['pipe','w']], $pipes, null, $env + $_ENV);
     if (!is_resource($proc)) {
@@ -70,37 +69,50 @@ function align_up(int $x, int $a): int {
 $sector_size = 512;
 $start_lba = 2048;
 $offset_bytes = $start_lba * $sector_size;
-$total_sectors = intdiv($img_bytes, $sector_size);
-$part_sectors = $total_sectors - $start_lba;
 
 if (is_file(OUT_IMG)) {
     unlink(OUT_IMG);
 }
-run(sprintf("truncate -s %d %s", $img_bytes, escapeshellarg(OUT_IMG)));
 
-$sfdisk_spec = <<<EOT
-label: dos
-unit: sectors
+run(sprintf("truncate -s %d %s", $img_bytes, escapeshellarg(OUT_IMG)));
 
-${start_lba} ${part_sectors} ef *
-EOT;
+run(sprintf("sgdisk -o -a 1 -n 1:34:2047 -t 1:ef02 -n 2:%d:0 -t 2:ef00 %s", $start_lba, escapeshellarg(OUT_IMG)));
+run(sprintf("sgdisk --hybrid 2:EE %s", escapeshellarg(OUT_IMG)));
+run(sprintf("printf 'a\n1\nw\n' | fdisk %s", escapeshellarg(OUT_IMG)));
 
-$spec_tmp = tempnam(sys_get_temp_dir(), 'sfdisk_');
-file_put_contents($spec_tmp, $sfdisk_spec);
-run(sprintf("sfdisk %s < %s", escapeshellarg(OUT_IMG), escapeshellarg($spec_tmp)));
-@unlink($spec_tmp);
 $env = ['MTOOLS_SKIP_CHECK' => '1'];
+
 run(sprintf("mformat -i %s@@%d -F -v %s ::", escapeshellarg(OUT_IMG), $offset_bytes, escapeshellarg(VOL_LABEL)), $env);
+
 $img_spec = escapeshellarg(OUT_IMG . '@@' . (string)$offset_bytes);
+
 run("mmd -i $img_spec ::/EFI", $env);
 run("mmd -i $img_spec ::/EFI/BOOT", $env);
+
 run(sprintf("mcopy -i %s %s ::/EFI/BOOT/BOOTX64.EFI", $img_spec, escapeshellarg(LIMINE_DIR . '/BOOTX64.EFI')), $env);
 run(sprintf("mcopy -i %s %s ::/limine-bios.sys", $img_spec, escapeshellarg(LIMINE_DIR . '/limine-bios.sys')), $env);
-run(sprintf("mcopy -i %s %s ::/kernel.bin",  $img_spec, escapeshellarg(KERNEL_BIN)), $env);
-run(sprintf("mcopy -i %s %s ::/kernel.sym",  $img_spec, escapeshellarg(KERNEL_SYM)), $env);
-run(sprintf("mcopy -i %s %s ::/root.iso.gz", $img_spec, escapeshellarg($root_gz)),  $env);
+run(sprintf("mcopy -i %s %s ::/kernel.bin", $img_spec, escapeshellarg(KERNEL_BIN)), $env);
+run(sprintf("mcopy -i %s %s ::/kernel.sym", $img_spec, escapeshellarg(KERNEL_SYM)), $env);
+run(sprintf("mcopy -i %s %s ::/root.iso.gz", $img_spec, escapeshellarg($root_gz)), $env);
 run(sprintf("mcopy -i %s %s ::/limine.conf", $img_spec, escapeshellarg(LIMINE_CONF)), $env);
-run(sprintf("%s bios-install %s", escapeshellarg(LIMINE_BIN), escapeshellarg(OUT_IMG)));
+
+// Install BIOS bootloader
+//run(sprintf("%s bios-install %s", escapeshellarg(LIMINE_BIN), escapeshellarg(OUT_IMG)));
+run(sprintf("%s bios-install %s 1", escapeshellarg(LIMINE_BIN), escapeshellarg(OUT_IMG)));
+
+$fp = fopen(OUT_IMG, 'r+b');
+if ($fp === false) {
+    throw new RuntimeException("failed to open image for MBR boot flag update");
+}
+if (fseek($fp, 446) !== 0) {
+    fclose($fp);
+    throw new RuntimeException("failed to seek to MBR partition entry");
+}
+if (fwrite($fp, "\x80") !== 1) {
+    fclose($fp);
+    throw new RuntimeException("failed to write MBR boot flag");
+}
+fclose($fp);
 
 $mb = (int) round($img_bytes / (1024 * 1024));
-echo "USB image created: " . OUT_IMG . " (" . $mb . " MB)\n";
+echo "USB image created: " . OUT_IMG . " (" . $mb . " MB)\n";

limine/BOOTX64.EFI

@@ -1,4 +1,4 @@
-Copyright (C) 2019-2025 Mintsuki and contributors.
+Copyright (C) 2019-2026 Mintsuki and contributors.
 
 Redistribution and use in source and binary forms, with or without
 modification, are permitted provided that the following conditions are met:

limine/LICENSE

@@ -2,47 +2,18 @@
 
 SHELL=/bin/sh
 
-CC=/usr/bin/gcc
+CC=cc
 CFLAGS=-g -O2 -pipe
 CPPFLAGS=
 LDFLAGS=
 LIBS=
-LD=$(CC)
-
-STRIP=strip
-INSTALL=./install-sh
-
-PREFIX=/usr/local
 
 .PHONY: all
 all: limine
 
-.PHONY: install
-install: all
-	$(INSTALL) -d '$(DESTDIR)$(PREFIX)/share'
-	$(INSTALL) -d '$(DESTDIR)$(PREFIX)/share/limine'
-	$(INSTALL) -m 644 limine-bios.sys '$(DESTDIR)$(PREFIX)/share/limine/'
-	$(INSTALL) -m 644 limine-bios-cd.bin '$(DESTDIR)$(PREFIX)/share/limine/'
-	$(INSTALL) -m 644 limine-uefi-cd.bin '$(DESTDIR)$(PREFIX)/share/limine/'
-	$(INSTALL) -m 644 limine-bios-pxe.bin '$(DESTDIR)$(PREFIX)/share/limine/'
-	$(INSTALL) -m 644 BOOTX64.EFI '$(DESTDIR)$(PREFIX)/share/limine/'
-	$(INSTALL) -m 644 BOOTIA32.EFI '$(DESTDIR)$(PREFIX)/share/limine/'
-	$(INSTALL) -m 644 BOOTAA64.EFI '$(DESTDIR)$(PREFIX)/share/limine/'
-	$(INSTALL) -m 644 BOOTRISCV64.EFI '$(DESTDIR)$(PREFIX)/share/limine/'
-	$(INSTALL) -m 644 BOOTLOONGARCH64.EFI '$(DESTDIR)$(PREFIX)/share/limine/'
-	$(INSTALL) -d '$(DESTDIR)$(PREFIX)/include'
-	$(INSTALL) -m 644 limine.h '$(DESTDIR)$(PREFIX)/include/'
-	$(INSTALL) -d '$(DESTDIR)$(PREFIX)/bin'
-	$(INSTALL) limine '$(DESTDIR)$(PREFIX)/bin/'
-
-.PHONY: install-strip
-install-strip: install
-	$(STRIP) '$(DESTDIR)$(PREFIX)/bin/limine'
-
 .PHONY: clean
 clean:
 	rm -f limine limine.exe
 
 limine: limine.c
 	$(CC) $(CFLAGS) -std=c99 $(CPPFLAGS) $(LDFLAGS) $< $(LIBS) -o $@
-