Use cppcheck working directory

This allows for better analysis, and adds a cache to improve checking times,
especially on repeated runs.

1 files changed, 47 insertions, 0 deletions

diff --git a/lint/meson.build b/lint/meson.build
new file mode 100644
index 0000000..48e736d
--- /dev/null
+++ b/lint/meson.build
@@ -0,0 +1,47 @@
+# Copyright 2020-2024 David Robillard <d@drobilla.net>
+# SPDX-License-Identifier: 0BSD OR GPL-3.0-or-later
+
+if not meson.is_subproject()
+  # Check release metadata
+  autoship = find_program('autoship', required: false)
+  if autoship.found()
+    test(
+      'autoship',
+      autoship,
+      args: ['test', patchage_src_root],
+      suite: 'data',
+    )
+  endif
+
+  # Check code with cppcheck
+  cppcheck = find_program('cppcheck', required: false)
+  if cppcheck.found()
+    compdb_path = join_paths(patchage_build_root, 'compile_commands.json')
+    suppress_path = join_paths(patchage_src_root, '.suppress.cppcheck')
+    test(
+      'cppcheck',
+      cppcheck,
+      args: [
+        '--enable=warning,style,performance,portability',
+        '--error-exitcode=1',
+        '--project=' + compdb_path,
+        '--suppressions-list=' + suppress_path,
+        '-DPATCHAGE_DISABLE_FMT_WARNINGS=',
+        '-q',
+      ],
+      suite: 'code',
+      timeout: 60,
+    )
+  endif
+endif
+
+# Check licensing metadata
+reuse = find_program('reuse', required: false)
+if reuse.found()
+  test(
+    'REUSE',
+    reuse,
+    args: ['--root', patchage_src_root, 'lint'],
+    suite: 'data',
+  )
+endif