1 files changed, 121 insertions, 0 deletions
diff --git a/meson/suppressions/meson.build b/meson/suppressions/meson.build
new file mode 100644
index 00000000..4fb07820
--- /dev/null
+++ b/meson/suppressions/meson.build
@@ -0,0 +1,121 @@
+# Copyright 2020-2023 David Robillard <d@drobilla.net>
+# SPDX-License-Identifier: 0BSD OR GPL-3.0-or-later
+
+# Project-specific warning suppressions
+
+warning_level = get_option('warning_level')
+
+#######
+# C++ #
+#######
+
+if is_variable('cpp')
+  cpp_suppressions = []
+
+  if cpp.get_id() == 'clang'
+    if warning_level == 'everything'
+      cpp_suppressions = [
+        '-Wno-c++17-extensions',
+        '-Wno-c++98-compat',
+        '-Wno-c++98-compat-pedantic',
+        '-Wno-cast-align',
+        '-Wno-cast-function-type-strict',
+        '-Wno-cast-qual',
+        '-Wno-documentation-unknown-command',
+        '-Wno-exit-time-destructors',
+        '-Wno-float-conversion',
+        '-Wno-float-equal',
+        '-Wno-format-nonliteral',
+        '-Wno-global-constructors',
+        '-Wno-implicit-float-conversion',
+        '-Wno-padded',
+        '-Wno-reserved-id-macro',
+        '-Wno-shorten-64-to-32',
+        '-Wno-sign-conversion',
+        '-Wno-switch-enum',
+        '-Wno-unreachable-code',
+        '-Wno-unsafe-buffer-usage',
+        '-Wno-vla',
+        '-Wno-weak-vtables',
+      ]
+
+      if not meson.is_cross_build()
+        cpp_suppressions += [
+          '-Wno-poison-system-directories',
+        ]
+      endif
+
+      if host_machine.system() in ['darwin', 'freebsd']
+        cpp_suppressions += [
+          '-Wno-comma', # boost
+          '-Wno-deprecated-copy', # boost
+          '-Wno-disabled-macro-expansion', # boost
+          '-Wno-documentation', # JACK
+          '-Wno-documentation-deprecated-sync', # JACK
+          '-Wno-extra-semi-stmt', # boost
+          '-Wno-old-style-cast', # boost
+          '-Wno-redundant-parens', # boost
+          '-Wno-suggest-destructor-override', # boost
+          '-Wno-suggest-override', # boost
+          '-Wno-unused-template', # boost
+          '-Wno-zero-as-null-pointer-constant', # boost
+        ]
+      endif
+    endif
+
+    if warning_level in ['everything', '3']
+      cpp_suppressions += [
+        '-Wno-unused-parameter',
+        '-Wno-vla-extension',
+        '-Wno-nullability-extension',
+      ]
+    endif
+
+  elif cpp.get_id() == 'gcc'
+    if warning_level == 'everything'
+      cpp_suppressions = [
+        '-Wno-abi-tag',
+        '-Wno-alloc-zero',
+        '-Wno-cast-align',
+        '-Wno-cast-qual',
+        '-Wno-conditionally-supported',
+        '-Wno-conversion',
+        '-Wno-effc++',
+        '-Wno-float-conversion',
+        '-Wno-float-equal',
+        '-Wno-format',
+        '-Wno-format-nonliteral',
+        '-Wno-format-truncation',
+        '-Wno-inline',
+        '-Wno-multiple-inheritance',
+        '-Wno-null-dereference',
+        '-Wno-old-style-cast',
+        '-Wno-padded',
+        '-Wno-redundant-tags',
+        '-Wno-sign-conversion',
+        '-Wno-stack-protector',
+        '-Wno-strict-overflow',
+        '-Wno-suggest-attribute=const',
+        '-Wno-suggest-attribute=format',
+        '-Wno-suggest-attribute=pure',
+        '-Wno-suggest-final-methods',
+        '-Wno-suggest-final-types',
+        '-Wno-suggest-override',
+        '-Wno-switch-default',
+        '-Wno-switch-enum',
+        '-Wno-unreachable-code',
+        '-Wno-unused-const-variable',
+        '-Wno-useless-cast',
+      ]
+    endif
+
+    if warning_level in ['everything', '3']
+      cpp_suppressions += [
+        '-Wno-unused-parameter',
+        '-Wno-vla',
+      ]
+    endif
+  endif
+
+  cpp_suppressions = cpp.get_supported_arguments(cpp_suppressions)
+endif