grub2 ， firefox Already ready to compile and run

[liu shiwei <liushiwei@gmail.com>]

Upstream already supports, Firefox requires the lld package, and grub2 needs to add several packages under the loong64 architecture.

llvm-default_loong64.patch is used for the llvm-default source package and is used to add the lld package.
grub2-2.12_debian.patch is used for grub2 source code

上游已经支持，firefox 需要lld这个包，grub2需要在loong64架构下增加几个包

附件是2个补丁， 

llvm-default_loong64.patch 用于llvm-default源码包， 用于增加lld包，

grub2-2.12_debian.patch  用于grub2源码

--

liu shiwei

--- grub2-2.12/debian/rules	2024-01-15 09:54:55.000000000 +0000
+++ grub2-2.12.x/debian/rules	2024-04-01 17:41:42.866677265 +0000
@@ -136,6 +136,9 @@
 ifeq ($(DEB_HOST_ARCH),amd64)
 SB_PACKAGE := grub-efi-amd64
 endif
+ifeq ($(DEB_HOST_ARCH),loong64)
+SB_PACKAGE := grub-efi-loongarch64
+endif
 ifeq ($(DEB_HOST_ARCH),arm64)
 SB_PACKAGE := grub-efi-arm64
 endif
--- grub2-2.12/debian/control	2024-01-15 09:54:55.000000000 +0000
+++ grub2-2.12.x/debian/control	2024-04-01 17:50:12.827968327 +0000
@@ -34,8 +34,8 @@
  libparted-dev [any-powerpc any-ppc64 any-ppc64el],
  pkg-config,
  bash-completion,
- libefiboot-dev [i386 amd64 ia64 x32 armel armhf arm64 riscv64],
- libefivar-dev [i386 amd64 ia64 x32 armel armhf arm64 riscv64],
+ libefiboot-dev [i386 amd64 ia64 x32 armel armhf arm64 riscv64 loong64],
+ libefivar-dev [i386 amd64 ia64 x32 armel armhf arm64 riscv64 loong64],
 Build-Conflicts: autoconf2.13, libzfs-dev, libnvpair-dev
 Standards-Version: 3.9.6
 Homepage: https://www.gnu.org/software/grub/
@@ -63,9 +63,9 @@
  This is a dummy transitional package that depends on grub-coreboot.
 
 Package: grub-efi
-Architecture: any-i386 any-amd64 any-arm64 any-ia64 any-arm any-riscv64
+Architecture: any-i386 any-amd64 any-arm64 any-ia64 any-arm any-riscv64 loong64
 Pre-Depends: ${misc:Pre-Depends}
-Depends: ${misc:Depends}, grub-efi-ia32 (= ${binary:Version}) [any-i386], grub-efi-amd64 (= ${binary:Version}) [any-amd64], grub-efi-arm64 (= ${binary:Version}) [any-arm64], grub-efi-ia64 (= ${binary:Version}) [any-ia64], grub-efi-arm (= ${binary:Version}) [any-arm], grub-efi-riscv64 (= ${binary:Version}) [any-riscv64]
+Depends: ${misc:Depends}, grub-efi-ia32 (= ${binary:Version}) [any-i386], grub-efi-amd64 (= ${binary:Version}) [any-amd64], grub-efi-arm64 (= ${binary:Version}) [any-arm64], grub-efi-ia64 (= ${binary:Version}) [any-ia64], grub-efi-arm (= ${binary:Version}) [any-arm], grub-efi-riscv64 (= ${binary:Version}) [any-riscv64], grub-efi-loongarch64 (= ${binary:Version}) [loong64]
 Multi-Arch: foreign
 Description: GRand Unified Bootloader, version 2 (dummy package)
  This is a dummy package that depends on the grub-efi-$ARCH package most likely
@@ -77,7 +77,7 @@
 Depends: ${shlibs:Depends}, ${misc:Depends}, gettext-base, ${lsb-base-depends}
 Replaces: grub-pc (<< 2.00-4), grub-ieee1275 (<< 2.00-4), grub-efi (<< 1.99-1), grub-coreboot (<< 2.00-4), grub-linuxbios (<< 1.96+20080831-1), grub-efi-ia32 (<< 2.00-4), grub-efi-amd64 (<< 2.00-4), grub-efi-ia64 (<< 2.00-4), grub-yeeloong (<< 2.00-4), init-select
 Recommends: os-prober (>= 1.33)
-Suggests: multiboot-doc, grub-emu [any-i386 any-amd64 any-powerpc], mtools [any-i386 any-amd64 any-ia64 any-arm any-arm64 riscv64], xorriso (>= 0.5.6.pl00), desktop-base (>= 4.0.6), console-setup
+Suggests: multiboot-doc, grub-emu [any-i386 any-amd64 any-powerpc], mtools [any-i386 any-amd64 any-ia64 any-arm any-arm64 riscv64 loong64], xorriso (>= 0.5.6.pl00), desktop-base (>= 4.0.6), console-setup
 Conflicts: init-select
 # mdadm: See bugs #435983 and #455746
 Breaks: mdadm (<< 2.6.7-2), lupin-support (<< 0.55), friendly-recovery (<< 0.2.13), apport (<< 2.1.1)
@@ -94,7 +94,7 @@
 # Not Architecture: any because this package contains some things which are
 # only built when there is a real platform (e.g. grub-install), and the rest
 # of the package is not very useful in a utilities-only build.
-Architecture: any-i386 any-amd64 any-powerpc any-ppc64 any-ppc64el any-sparc any-sparc64 any-mipsel any-ia64 any-arm any-arm64 any-riscv64
+Architecture: any-i386 any-amd64 any-powerpc any-ppc64 any-ppc64el any-sparc any-sparc64 any-mipsel any-ia64 any-arm any-arm64 any-riscv64 loong64
 Depends: grub-common (= ${binary:Version}), dpkg (>= 1.15.4), ${shlibs:Depends}, ${misc:Depends}
 Replaces: grub, grub-legacy, ${legacy-doc-br}, grub-common (<< 1.99-1), grub-pc (<< 2.02+dfsg1-7), grub-coreboot (<< 2.02+dfsg1-7), grub-efi-ia32 (<< 2.02+dfsg1-7), grub-efi-amd64 (<< 2.02+dfsg1-7), grub-efi-ia64 (<< 2.02+dfsg1-7), grub-efi-arm (<< 2.02+dfsg1-7), grub-efi-arm64 (<< 2.02+dfsg1-7), grub-ieee1275 (<< 2.02+dfsg1-7), grub-uboot (<< 2.02+dfsg1-7), grub-xen (<< 2.02+dfsg1-7), grub-yeeloong (<< 2.02+dfsg1-7), grub-cloud-amd64 (<< 0.0.4)
 Conflicts: grub-legacy
@@ -582,6 +582,57 @@
  use on RISC-V 64-bit systems with UEFI.  Installing this package indicates that
  this version of GRUB should be the active boot loader.
 
+
+Package: grub-efi-loongarch64-bin
+Architecture: loong64
+Depends: ${shlibs:Depends}, ${misc:Depends}, grub-common (>= 2.02~beta2-9)
+Recommends: efibootmgr [linux-any]
+Multi-Arch: foreign
+XB-Efi-Vendor: ${efi:Vendor}
+Description: GRand Unified Bootloader, version 2 (loongarch64 UEFI modules)
+ GRUB is a portable, powerful bootloader.  This version of GRUB is based on a
+ cleaner design than its predecessors, and provides the following new features:
+ .
+  - Scripting in grub.cfg using BASH-like syntax.
+  - Support for modern partition maps such as GPT.
+  - Modular generation of grub.cfg via update-grub.  Packages providing GRUB
+    add-ons can plug in their own script rules and trigger updates by invoking
+    update-grub.
+ .
+ This package contains GRUB modules that have been built for use on loongarch64
+ systems with UEFI.  It can be installed in parallel with other flavours,
+ but will not automatically install GRUB as the active boot loader nor
+ automatically update grub.cfg on upgrade unless grub-efi-loong64 is also
+ installed.
+
+Package: grub-efi-loongarch64-dbg
+Section: debug
+Architecture: loong64
+Depends: ${misc:Depends}, grub-efi-loongarch64-bin (= ${binary:Version})
+Multi-Arch: foreign
+Description: GRand Unified Bootloader, version 2 (loong64 UEFI debug files)
+ This package contains debugging files for grub-efi-loongarch64-bin.  You only
+ need these if you are trying to debug GRUB using its GDB stub.
+
+Package: grub-efi-loongarch64
+Architecture: loong64
+Pre-Depends: ${misc:Pre-Depends}
+Depends: ${shlibs:Depends}, ${misc:Depends}, grub2-common (>= 2.02~beta2-9), grub-efi-loongarch64-bin (= ${binary:Version}), ucf
+Multi-Arch: foreign
+Description: GRand Unified Bootloader, version 2 (loongarch64 UEFI version)
+ GRUB is a portable, powerful bootloader.  This version of GRUB is based on a
+ cleaner design than its predecessors, and provides the following new features:
+ .
+  - Scripting in grub.cfg using BASH-like syntax.
+  - Support for modern partition maps such as GPT.
+  - Modular generation of grub.cfg via update-grub.  Packages providing GRUB
+    add-ons can plug in their own script rules and trigger updates by invoking
+    update-grub.
+ .
+ This is a dependency package for a version of GRUB that has been built for
+ use on loongarch64 systems with UEFI.  Installing this package indicates that
+ this version of GRUB should be the active boot loader.
+
 Package: grub-ieee1275-bin
 Architecture: any-i386 any-amd64 any-powerpc any-ppc64 any-ppc64el any-sparc any-sparc64
 Depends: ${shlibs:Depends}, ${misc:Depends}, grub-common (= ${binary:Version})
@@ -821,7 +872,7 @@
 Package: grub-theme-starfield
 # Could be Architecture: any, but in practice this package is useless in a
 # utilities-only build.
-Architecture: any-i386 any-amd64 any-powerpc any-ppc64 any-ppc64el any-sparc any-sparc64 any-mipsel any-ia64 any-arm any-arm64 any-riscv64
+Architecture: any-i386 any-amd64 any-powerpc any-ppc64 any-ppc64el any-sparc any-sparc64 any-mipsel any-ia64 any-arm any-arm64 any-riscv64 loong64
 Depends: ${misc:Depends}, grub-common (= ${binary:Version})
 Multi-Arch: foreign
 Description: GRand Unified Bootloader, version 2 (starfield theme)

diff -uNra a/debian/rules b/debian/rules
--- a/debian/rules	2024-03-29 12:11:45.000000000 +0000
+++ b/debian/rules	2024-04-08 02:03:01.763022494 +0000
@@ -111,14 +111,14 @@
     no_packages += lldb liblldb-dev python3-lldb
 endif
 
-LLD_SUPPORTED=amd64 arm64 armel armhf i386 mips mipsel mips64el ppc64el kfreebsd-amd64 kfreebsd-i386 s390 s390x sparc alpha hppa m68k powerpcspe ppc64 sh4 sparc64 x32 riscv64
+LLD_SUPPORTED=amd64 arm64 armel armhf i386 mips mipsel mips64el ppc64el kfreebsd-amd64 kfreebsd-i386 s390 s390x sparc alpha hppa m68k powerpcspe ppc64 sh4 sparc64 x32 riscv64 loong64
 ifneq (,$(filter $(DEB_HOST_ARCH),$(LLD_SUPPORTED)))
     all_packages += lld liblld-dev
 else
     no_packages += lld liblld-dev
 endif
 
-FLANG_SUPPORTED=amd64 arm64 mips64el ppc64el kfreebsd-amd64 ppc64 sparc64 riscv64
+FLANG_SUPPORTED=amd64 arm64 mips64el ppc64el kfreebsd-amd64 ppc64 sparc64 riscv64 loong64
 ifneq (,$(filter $(DEB_HOST_ARCH),$(FLANG_SUPPORTED)))
     all_packages += flang libflang-dev
 else