[meson] Use a glob.py instead of ls / dir

.circleci/config.yml

@@ -149,9 +149,8 @@ jobs:
     executor: win64-executor
     steps:
       - checkout
-      - run: dpkg --add-architecture i386
       - run: apt update
-      - run: DEBIAN_FRONTEND=noninteractive apt install -y ninja-build python3 python3-pip python3-venv git g++-mingw-w64-x86-64 zip wine wine64 wine32:i386
+      - run: DEBIAN_FRONTEND=noninteractive apt install -y ninja-build python3 python3-pip python3-venv git g++-mingw-w64-x86-64 zip wine wine64
       - run: |
           export LANG=en_US.UTF-8
           python3 -m venv venv

test/fuzzing/glob.py

@@ -0,0 +1,16 @@
+#!/usr/bin/env python3
+
+import sys
+import os
+
+if len(sys.argv) < 2:
+    print("Usage: python glob.py [DIR]...")
+    sys.exit(1)
+
+for arg in sys.argv[1:]:
+    if os.path.isdir(arg):
+        for dirpath, dirnames, filenames in os.walk(arg):
+            for filename in filenames:
+                print(os.path.join(dirpath, filename))
+    elif os.path.isfile(arg):
+        print(arg)

test/fuzzing/meson.build

@@ -66,27 +66,13 @@ test('draw-fuzzer', run_fuzzer_tests,
   suite: ['fuzzing'],
 )
 
-ls = find_program('ls')
-if not ls.found()
-  # On Windows, we need to use the 'dir' command to list files in a directory.
-  # The 'ls' command is not available by default.
-  find = [find_program('dir', required: true), '/b', '/a-d']
-else
-  # On other platforms, we can use the 'ls' command.
-  find = [find_program('ls', required: true)]
-endif
+glob_cmd = find_program('glob.py', required: true)
 # Subset fuzzer: feed the fuzzer directly, without run-fuzzer-tests.py
 font_dirs = [
   meson.current_source_dir() / 'fonts',
   meson.current_source_dir() / '..' / 'subset' / 'data' / 'fonts',
 ]
-glob = []
-foreach font_dir : font_dirs
-  dir = run_command(find, font_dir, check:true).stdout().strip().split('\n')
-  foreach item : dir
-    glob += [font_dir / item]
-  endforeach
-endforeach
+glob = run_command(glob_cmd, font_dirs, check:true).stdout().strip().split('\n')
 
 # Chunk glob and call runner for each chunk
 chunk_size = 64