Test headers for warnings more strictly

1 files changed, 53 insertions, 0 deletions

diff --git a/test/headers/meson.build b/test/headers/meson.build
new file mode 100644
index 0000000..e0a2d76
--- /dev/null
+++ b/test/headers/meson.build
@@ -0,0 +1,53 @@
+# Copyright 2020-2022 David Robillard <d@drobilla.net>
+# SPDX-License-Identifier: 0BSD OR ISC
+
+header_c_suppressions = []
+
+if get_option('strict')
+  if cc.get_id() == 'clang'
+    header_c_suppressions += [
+      '-Wno-cast-align',
+      '-Wno-cast-qual',
+      '-Wno-declaration-after-statement',
+      '-Wno-padded',
+    ]
+
+  elif cc.get_id() == 'gcc'
+    header_c_suppressions += [
+      '-Wno-cast-align',
+      '-Wno-cast-qual',
+      '-Wno-padded',
+      '-Wno-sign-conversion',
+      '-Wno-suggest-attribute=format',
+      '-Wno-unused-const-variable',
+    ]
+
+    if host_machine.system() == 'windows'
+      header_c_suppressions += [
+        '-Wno-sign-conversion',
+      ]
+    endif
+
+  elif cc.get_id() == 'msvc'
+    header_c_suppressions += [
+      '/wd4820', # padding added after construct
+    ]
+  endif
+endif
+
+if cc.get_id() == 'clang'
+  header_c_suppressions += [
+    '-Wno-nullability-extension',
+  ]
+endif
+
+test(
+  'headers',
+  executable(
+    'test_headers',
+    files('test_headers.c'),
+    c_args: header_c_suppressions,
+    dependencies: [lv2_dep],
+  ),
+  suite: 'unit',
+)