1 files changed, 68 insertions, 0 deletions
diff --git a/meson/suppressions/meson.build b/meson/suppressions/meson.build
new file mode 100644
index 00000000..a7aabecf
--- /dev/null
+++ b/meson/suppressions/meson.build
@@ -0,0 +1,68 @@
+# Copyright 2020-2022 David Robillard <d@drobilla.net>
+# SPDX-License-Identifier: CC0-1.0 OR ISC
+
+# Project-specific warning suppressions.
+#
+# This should be used in conjunction with the generic "warnings" sibling that
+# enables all reasonable warnings for the compiler.  It lives here just to keep
+# the top-level meson.build more readable.
+
+#####
+# C #
+#####
+
+if is_variable('cc')
+  c_suppressions = []
+
+  if get_option('strict')
+    if cc.get_id() == 'clang'
+      c_suppressions += [
+        '-Wno-cast-align',
+        '-Wno-cast-qual',
+        '-Wno-conversion',
+        '-Wno-double-promotion',
+        '-Wno-format-nonliteral',
+        '-Wno-nullability-extension',
+        '-Wno-nullable-to-nonnull-conversion',
+        '-Wno-padded',
+        '-Wno-reserved-id-macro',
+        '-Wno-sign-conversion',
+      ]
+
+    elif cc.get_id() == 'gcc'
+      c_suppressions += [
+        '-Wno-cast-align',
+        '-Wno-cast-qual',
+        '-Wno-format-nonliteral',
+        '-Wno-inline',
+        '-Wno-padded',
+        '-Wno-sign-conversion',
+        '-Wno-switch-default',
+        '-Wno-unsuffixed-float-constants',
+        '-Wno-unused-const-variable',
+      ]
+
+      if host_machine.system() == 'windows'
+        c_suppressions += [
+          '-Wno-float-conversion',
+        ]
+      endif
+
+    elif cc.get_id() == 'msvc'
+      c_suppressions += [
+        '/wd4061', # enumerator in switch is not explicitly handled
+        '/wd4365', # signed/unsigned mismatch
+        '/wd4514', # unreferenced inline function has been removed
+        '/wd4706', # assignment within conditional expression
+        '/wd4710', # function not inlined
+        '/wd4711', # function selected for automatic inline expansion
+        '/wd4800', # implicit conversion from int to bool
+        '/wd4820', # padding added after construct
+        '/wd4996', # POSIX name for this item is deprecated
+        '/wd5045', # will insert Spectre mitigation for memory load
+      ]
+    endif
+  endif
+
+  c_suppressions = cc.get_supported_arguments(c_suppressions)
+endif