Build(deps): Bump actions/cache from 4 to 5

Bumps [actions/cache](https://github.com/actions/cache) from 4 to 5.
- [Release notes](https://github.com/actions/cache/releases)
- [Changelog](https://github.com/actions/cache/blob/main/RELEASES.md)
- [Commits](https://github.com/actions/cache/compare/v4...v5)

---
updated-dependencies:
- dependency-name: actions/cache
  dependency-version: '5'
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <support@github.com>

.github/workflows/build.yml

@@ -75,7 +75,7 @@ jobs:
           echo "LD_LIBRARY_PATH=/home/runner/i686-godot-linux-gnu_sdk-buildroot/i686-godot-linux-gnu/lib:${LD_LIBRARY_PATH}" >> $GITHUB_ENV
       - name: Cache Mono Sources
         id: cache_mono_sources
-        uses: actions/cache@v4
+        uses: actions/cache@v5
         with:
           path: ${{ env.MONO_SOURCE_ROOT }}
           key: ${{ runner.os }}-${{ env.MONO_TAG }}-mono-sources
@@ -149,7 +149,7 @@ jobs:
           sudo apt-get -y install mingw-w64 libz-mingw-w64-dev
       - name: Cache Mono Sources
         id: cache_mono_sources
-        uses: actions/cache@v4
+        uses: actions/cache@v5
         with:
           path: ${{ env.MONO_SOURCE_ROOT }}
           key: ${{ runner.os }}-${{ env.MONO_TAG }}-mono-sources
@@ -221,7 +221,7 @@ jobs:
           cmake-version: '3.31.7'
       - name: Cache Mono Sources
         id: cache_mono_sources
-        uses: actions/cache@v4
+        uses: actions/cache@v5
         with:
           path: ${{ env.MONO_SOURCE_ROOT }}
           key: ${{ runner.os }}-${{ env.MONO_TAG }}-mono-sources
@@ -293,7 +293,7 @@ jobs:
           cmake-version: '3.31.7'
       - name: Cache Mono Sources
         id: cache_mono_sources
-        uses: actions/cache@v4
+        uses: actions/cache@v5
         with:
           path: ${{ env.MONO_SOURCE_ROOT }}
           key: ${{ runner.os }}-${{ env.MONO_TAG }}-mono-sources
@@ -372,7 +372,7 @@ jobs:
           cmake-version: '3.31.7'
       - name: Cache Mono Sources
         id: cache_mono_sources
-        uses: actions/cache@v4
+        uses: actions/cache@v5
         with:
           path: ${{ env.MONO_SOURCE_ROOT }}
           key: ${{ runner.os }}-${{ env.MONO_TAG }}-mono-sources
@@ -461,7 +461,7 @@ jobs:
           sudo apt-get -y install git autoconf libtool libtool-bin automake build-essential gettext cmake python3 curl
       - name: Cache Mono Sources
         id: cache_mono_sources
-        uses: actions/cache@v4
+        uses: actions/cache@v5
         with:
           path: ${{ env.MONO_SOURCE_ROOT }}
           key: ${{ runner.os }}-${{ env.MONO_TAG }}-mono-sources
@@ -526,7 +526,7 @@ jobs:
           sudo apt-get -y install git autoconf libtool libtool-bin automake build-essential gettext cmake python3 curl
       - name: Cache Mono Sources
         id: cache_mono_sources
-        uses: actions/cache@v4
+        uses: actions/cache@v5
         with:
           path: ${{ env.MONO_SOURCE_ROOT }}
           key: ${{ runner.os }}-${{ env.MONO_TAG }}-mono-sources
@@ -593,7 +593,7 @@ jobs:
     steps:
       - name: Cache LLVM
         id: cache_llvm
-        uses: actions/cache@v4
+        uses: actions/cache@v5
         with:
           path: ~/mono-installs/llvm-${{ matrix.target }}
           key: ${{ runner.os }}-${{ env.MONO_TAG }}-llvm-${{ matrix.target }}
@@ -639,7 +639,7 @@ jobs:
       - name: Cache Mono Sources
         if: steps.cache_llvm.outputs.cache-hit != 'true'
         id: cache_mono_sources
-        uses: actions/cache@v4
+        uses: actions/cache@v5
         with:
           path: ${{ env.MONO_SOURCE_ROOT }}
           key: ${{ runner.os }}-${{ env.MONO_TAG }}-mono-sources
@@ -715,7 +715,7 @@ jobs:
           echo "LD_LIBRARY_PATH=/home/runner/x86_64-godot-linux-gnu_sdk-buildroot/x86_64-godot-linux-gnu/lib64:${LD_LIBRARY_PATH}" >> $GITHUB_ENV
       - name: Cache Mono Sources
         id: cache_mono_sources
-        uses: actions/cache@v4
+        uses: actions/cache@v5
         with:
           path: ${{ env.MONO_SOURCE_ROOT }}
           key: ${{ runner.os }}-${{ env.MONO_TAG }}-mono-sources

bcl.py

@@ -132,10 +132,10 @@ def make_product(opts: BclOpts, product: str):
         run_command('make', args=test_make_args, name='make tests')
 
     # Copy the bcl profiles to the output directory
-    from distutils.dir_util import copy_tree
+    from shutil import copytree
     for profile in profiles:
         profile_dir = get_profile_dir(profile, product)
-        copy_tree('%s/mcs/class/lib/%s' % (opts.mono_source_root, profile_dir), '%s/%s' % (install_dir, profile_dir))
+        copytree('%s/mcs/class/lib/%s' % (opts.mono_source_root, profile_dir), '%s/%s' % (install_dir, profile_dir))
 
     # Remove unneeded files
     import glob

desktop.py

@@ -231,13 +231,13 @@ def make(opts: DesktopOpts, product: str, target_platform: str, target: str):
         strip_libs(opts, product, target_platform, target)
 
 def copy_bcl(opts: DesktopOpts, product: str, target_platform: str, target: str):
-    from distutils.dir_util import copy_tree
+    from shutil import copytree
     from bcl import get_profile_install_dirs
     dest_dir = path_join(opts.install_dir, '%s-%s-%s' % (product, target, opts.configuration), 'lib/mono/4.5')
     for src_dir in get_profile_install_dirs(opts, 'desktop-win32' if target_platform == 'windows' else 'desktop'):
         if not os.path.isdir(src_dir):
             raise BuildError('BCL source directory does not exist: %s. The BCL must be built prior to this.' % src_dir)
-        copy_tree(src_dir, dest_dir)
+        copytree(src_dir, dest_dir)
 
 def clean(opts: DesktopOpts, product: str, target_platform: str, target: str):
     rm_rf(

files/patches/emscripten-python-3.12.diff

@@ -0,0 +1,25 @@
+diff -aur a/tools/shared.py b/tools/shared.py
+--- a/tools/shared.py 2025-10-14 09:16:13.210070677 +0000
++++ b/tools/shared.py 2025-10-14 09:15:07.106178680 +0000
+@@ -5,7 +5,7 @@
+ 
+ from __future__ import print_function
+ 
+-from distutils.spawn import find_executable
++from shutil import which
+ from subprocess import PIPE, STDOUT
+ import atexit
+ import base64
+@@ -212,10 +212,10 @@
+   config_file = '\n'.join(config_file)
+   # autodetect some default paths
+   config_file = config_file.replace('\'{{{ EMSCRIPTEN_ROOT }}}\'', repr(__rootpath__))
+-  llvm_root = os.path.dirname(find_executable('llvm-dis') or '/usr/bin/llvm-dis')
++  llvm_root = os.path.dirname(which('llvm-dis') or '/usr/bin/llvm-dis')
+   config_file = config_file.replace('\'{{{ LLVM_ROOT }}}\'', repr(llvm_root))
+ 
+-  node = find_executable('nodejs') or find_executable('node') or 'node'
++  node = which('nodejs') or which('node') or 'node'
+   config_file = config_file.replace('\'{{{ NODE }}}\'', repr(node))
+ 
+   abspath = os.path.abspath(os.path.expanduser(path))

patch_emscripten.py

@@ -18,11 +18,15 @@ def main(raw_args):
 
     args = parser.parse_args(raw_args)
 
+    this_script_dir = os.path.dirname(os.path.realpath(__file__))
+    patches_dir = os.path.join(this_script_dir, 'files', 'patches')
+
     mono_source_root = args.mono_sources
     emsdk_root = get_emsdk_root()
 
     patches = [
         '%s/sdks/builds/fix-emscripten-8511.diff' % mono_source_root,
+        '%s/emscripten-python-3.12.diff' % patches_dir,
     ]
 
     from subprocess import Popen