Move warning suppression flags to main meson file

2 files changed, 89 insertions, 109 deletions

diff --git a/meson.build b/meson.build
index 2a05f8a6..f674bfa4 100644
--- a/meson.build
+++ b/meson.build
@@ -29,8 +29,95 @@ versioned_name = 'serd' + version_suffix
 pkg = import('pkgconfig')
 cc = meson.get_compiler('c')
 
-# Set global warning flags
-subdir('meson/suppressions')
+# Set global warning suppressions
+warning_level = get_option('warning_level')
+c_suppressions = []
+if cc.get_id() in ['clang', 'emscripten']
+  if warning_level == 'everything'
+    c_suppressions += [
+      '-Wno-cast-align',
+      '-Wno-cast-function-type-strict',
+      '-Wno-cast-qual',
+      '-Wno-declaration-after-statement',
+      '-Wno-double-promotion',
+      '-Wno-format-nonliteral',
+      '-Wno-padded',
+      '-Wno-switch-default',
+      '-Wno-unsafe-buffer-usage',
+    ]
+
+    if host_machine.system() == 'windows'
+      c_suppressions += [
+        '-Wno-deprecated-declarations',
+        '-Wno-nonportable-system-include-path',
+        '-Wno-unused-macros',
+      ]
+    endif
+  endif
+
+  if warning_level in ['everything', '3']
+    c_suppressions += ['-Wno-nullability-extension']
+
+    if host_machine.system() == 'freebsd'
+      c_suppressions += ['-Wno-c11-extensions']
+    endif
+  endif
+
+  if not meson.is_cross_build()
+    c_suppressions += ['-Wno-poison-system-directories']
+  endif
+
+elif cc.get_id() == 'gcc'
+  if warning_level == 'everything'
+    c_suppressions += [
+      '-Wno-cast-align',
+      '-Wno-cast-qual',
+      '-Wno-format-nonliteral',
+      '-Wno-inline',
+      '-Wno-padded',
+      '-Wno-switch-default',
+      '-Wno-unsuffixed-float-constants',
+      '-Wno-unused-const-variable',
+    ]
+
+    if host_machine.system() == 'windows'
+      c_suppressions += ['-Wno-float-conversion']
+    endif
+  endif
+
+elif cc.get_id() == 'msvc'
+  c_suppressions += [
+    '/experimental:external',
+    '/external:W0',
+    '/external:anglebrackets',
+  ]
+
+  if warning_level == 'everything'
+    c_suppressions += [
+      '/wd4061', # enumerator in switch is not explicitly handled
+      '/wd4514', # unreferenced inline function has been removed
+      '/wd4710', # function not inlined
+      '/wd4711', # function selected for automatic inline expansion
+      '/wd4800', # implicit conversion from int to bool
+      '/wd4820', # padding added after construct
+      '/wd5045', # will insert Spectre mitigation for memory load
+    ]
+  endif
+
+  if warning_level in ['everything', '3']
+    c_suppressions += [
+      '/wd4706', # assignment within conditional expression
+    ]
+  endif
+
+  if warning_level in ['everything', '3', '2']
+    c_suppressions += [
+      '/wd4996', # POSIX name for this item is deprecated
+    ]
+  endif
+endif
+
+c_suppressions = cc.get_supported_arguments(c_suppressions)
 
 ################
 # Dependencies #
diff --git a/meson/suppressions/meson.build b/meson/suppressions/meson.build
deleted file mode 100644
index 461a7128..00000000
--- a/meson/suppressions/meson.build
+++ /dev/null
@@ -1,107 +0,0 @@
-# Copyright 2020-2024 David Robillard <d@drobilla.net>
-# SPDX-License-Identifier: 0BSD OR ISC
-
-# Project-specific warning suppressions
-
-warning_level = get_option('warning_level')
-
-#####
-# C #
-#####
-
-if is_variable('cc')
-  c_suppressions = []
-
-  if cc.get_id() in ['clang', 'emscripten']
-    if warning_level == 'everything'
-      c_suppressions += [
-        '-Wno-cast-align',
-        '-Wno-cast-function-type-strict',
-        '-Wno-cast-qual',
-        '-Wno-declaration-after-statement',
-        '-Wno-double-promotion',
-        '-Wno-format-nonliteral',
-        '-Wno-padded',
-        '-Wno-switch-default',
-        '-Wno-unsafe-buffer-usage',
-      ]
-
-      if host_machine.system() == 'windows'
-        c_suppressions += [
-          '-Wno-deprecated-declarations',
-          '-Wno-nonportable-system-include-path',
-          '-Wno-unused-macros',
-        ]
-      endif
-    endif
-
-    if warning_level in ['everything', '3']
-      c_suppressions += [
-        '-Wno-nullability-extension',
-      ]
-
-      if host_machine.system() == 'freebsd'
-        c_suppressions += [
-          '-Wno-c11-extensions',
-        ]
-      endif
-    endif
-
-    if not meson.is_cross_build()
-      c_suppressions += ['-Wno-poison-system-directories']
-    endif
-
-  elif cc.get_id() == 'gcc'
-    if warning_level == 'everything'
-      c_suppressions += [
-        '-Wno-cast-align',
-        '-Wno-cast-qual',
-        '-Wno-format-nonliteral',
-        '-Wno-inline',
-        '-Wno-padded',
-        '-Wno-switch-default',
-        '-Wno-unsuffixed-float-constants',
-        '-Wno-unused-const-variable',
-      ]
-
-      if host_machine.system() == 'windows'
-        c_suppressions += [
-          '-Wno-float-conversion',
-        ]
-      endif
-    endif
-
-  elif cc.get_id() == 'msvc'
-    c_suppressions += [
-      '/experimental:external',
-      '/external:W0',
-      '/external:anglebrackets',
-    ]
-
-    if warning_level == 'everything'
-      c_suppressions += [
-        '/wd4061', # enumerator in switch is not explicitly handled
-        '/wd4514', # unreferenced inline function has been removed
-        '/wd4710', # function not inlined
-        '/wd4711', # function selected for automatic inline expansion
-        '/wd4800', # implicit conversion from int to bool
-        '/wd4820', # padding added after construct
-        '/wd5045', # will insert Spectre mitigation for memory load
-      ]
-    endif
-
-    if warning_level in ['everything', '3']
-      c_suppressions += [
-        '/wd4706', # assignment within conditional expression
-      ]
-    endif
-
-    if warning_level in ['everything', '3', '2']
-      c_suppressions += [
-        '/wd4996', # POSIX name for this item is deprecated
-      ]
-    endif
-  endif
-
-  c_suppressions = cc.get_supported_arguments(c_suppressions)
-endif