Suppress Gtk and Qt header warnings in code

1 files changed, 73 insertions, 0 deletions

diff --git a/src/warnings.h b/src/warnings.h
new file mode 100644
index 0000000..b7a03aa
--- /dev/null
+++ b/src/warnings.h
@@ -0,0 +1,73 @@
+/*
+  Copyright 2021 David Robillard <d@drobilla.net>
+
+  Permission to use, copy, modify, and/or distribute this software for any
+  purpose with or without fee is hereby granted, provided that the above
+  copyright notice and this permission notice appear in all copies.
+
+  THIS SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+  WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+  MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+  ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+  WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+  ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+  OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+*/
+
+#ifndef SUIL_WARNINGS_H
+#define SUIL_WARNINGS_H
+
+#if defined(__clang__)
+
+#  define SUIL_DISABLE_GTK_WARNINGS  \
+    _Pragma("clang diagnostic push") \
+    _Pragma("clang diagnostic ignored \"-Weverything\"")
+
+#  define SUIL_DISABLE_QT_WARNINGS   \
+    _Pragma("clang diagnostic push") \
+    _Pragma("clang diagnostic ignored \"-Weverything\"")
+
+#  define SUIL_RESTORE_WARNINGS _Pragma("clang diagnostic pop")
+
+#elif defined(__GNUC__)
+
+#  if defined(__cplusplus)
+#    define SUIL_DISABLE_GTK_WARNINGS                                 \
+      _Pragma("GCC diagnostic push")                                  \
+      _Pragma("GCC diagnostic ignored \"-Wcast-qual\"")               \
+      _Pragma("GCC diagnostic ignored \"-Wdeprecated-declarations\"") \
+      _Pragma("GCC diagnostic ignored \"-Wold-style-cast\"")          \
+      _Pragma("GCC diagnostic ignored \"-Wvolatile\"")                \
+      _Pragma("GCC diagnostic ignored \"-Wuseless-cast\"")
+#  else
+#    define SUIL_DISABLE_GTK_WARNINGS                                 \
+      _Pragma("GCC diagnostic push")                                  \
+      _Pragma("GCC diagnostic ignored \"-Wc++-compat\"")              \
+      _Pragma("GCC diagnostic ignored \"-Wcast-qual\"")               \
+      _Pragma("GCC diagnostic ignored \"-Wdeprecated-declarations\"") \
+      _Pragma("GCC diagnostic ignored \"-Wstrict-prototypes\"")
+#  endif
+
+#  define SUIL_DISABLE_QT_WARNINGS                               \
+    _Pragma("GCC diagnostic push")                               \
+    _Pragma("GCC diagnostic ignored \"-Wconversion\"")           \
+    _Pragma("GCC diagnostic ignored \"-Wctor-dtor-privacy\"")    \
+    _Pragma("GCC diagnostic ignored \"-Weffc++\"")               \
+    _Pragma("GCC diagnostic ignored \"-Wmultiple-inheritance\"") \
+    _Pragma("GCC diagnostic ignored \"-Wnoexcept\"")             \
+    _Pragma("GCC diagnostic ignored \"-Wredundant-tags\"")       \
+    _Pragma("GCC diagnostic ignored \"-Wsign-promo\"")           \
+    _Pragma("GCC diagnostic ignored \"-Wswitch-default\"")       \
+    _Pragma("GCC diagnostic ignored \"-Wabi-tag\"")              \
+    _Pragma("GCC diagnostic ignored \"-Wuseless-cast\"")
+
+#  define SUIL_RESTORE_WARNINGS _Pragma("GCC diagnostic pop")
+
+#else
+
+#  define SUIL_DISABLE_GTK_WARNINGS
+#  define SUIL_RESTORE_WARNINGS
+
+#endif
+
+#endif // SUIL_WARNINGS_H