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Diffstat (limited to 'meson/suppressions/meson.build')
-rw-r--r-- | meson/suppressions/meson.build | 141 |
1 files changed, 141 insertions, 0 deletions
diff --git a/meson/suppressions/meson.build b/meson/suppressions/meson.build new file mode 100644 index 0000000..d05af9e --- /dev/null +++ b/meson/suppressions/meson.build @@ -0,0 +1,141 @@ +# Copyright 2020-2023 David Robillard <d@drobilla.net> +# SPDX-License-Identifier: 0BSD OR ISC + +# Project-specific warning suppressions + +warning_level = get_option('warning_level') + +##### +# C # +##### + +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-documentation-unknown-command', + '-Wno-double-promotion', + '-Wno-float-equal', + '-Wno-format-nonliteral', + '-Wno-implicit-float-conversion', + '-Wno-implicit-int-conversion', + '-Wno-padded', + '-Wno-reserved-id-macro', + '-Wno-shorten-64-to-32', + '-Wno-sign-conversion', + '-Wno-switch-enum', + '-Wno-unsafe-buffer-usage', + '-Wno-vla', + ] + + if not meson.is_cross_build() + c_suppressions += [ + '-Wno-poison-system-directories', + ] + endif + endif + + if warning_level in ['everything', '3'] + c_suppressions += [ + '-Wno-nullability-extension', + ] + + if host_machine.system() == 'freebsd' + c_suppressions += [ + '-Wno-c11-extensions', + ] + elif host_machine.system() == 'darwin' + c_suppressions += [ + '-Wno-unused-macros', + ] + elif host_machine.system() == 'windows' + c_suppressions += [ + '-Wno-deprecated-declarations', + '-Wno-nonportable-system-include-path', + '-Wno-unused-macros', + ] + endif + endif + +elif cc.get_id() == 'gcc' + if warning_level == 'everything' + c_suppressions += [ + '-Wno-cast-align', + '-Wno-cast-qual', + '-Wno-conversion', + '-Wno-double-promotion', + '-Wno-float-equal', + '-Wno-format-nonliteral', + '-Wno-format-truncation', + '-Wno-inline', + '-Wno-padded', + '-Wno-stack-protector', + '-Wno-strict-overflow', + '-Wno-suggest-attribute=const', + '-Wno-suggest-attribute=pure', + '-Wno-switch-default', + '-Wno-switch-enum', + '-Wno-unsuffixed-float-constants', + '-Wno-unused-const-variable', + '-Wno-unused-parameter', + '-Wno-vla', + ] + endif + + if warning_level in ['everything', '3'] + c_suppressions += [ + '-Wno-pedantic', + ] + endif + + if host_machine.system() == 'windows' + c_suppressions += [ + '-Wno-bad-function-cast', + '-Wno-unused-macros', + ] + 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 + '/wd4191', # unsafe conversion from FARPROC + '/wd4365', # signed/unsigned mismatch + '/wd4514', # unreferenced inline function has been removed + '/wd4710', # function not inlined + '/wd4711', # function selected for automatic inline expansion + '/wd4774', # format string is not a string literal + '/wd4800', # implicit conversion to bool + '/wd4820', # padding added after construct + '/wd5045', # will insert Spectre mitigation for memory load + ] + endif + + if warning_level in ['everything', '3'] + c_suppressions += [ + '/wd4090', # different const qualifiers + '/wd4706', # assignment within conditional expression + ] + endif + + if warning_level in ['everything', '3', '2'] + c_suppressions += [ + '/wd4244', # conversion from floating point, possible loss of data + '/wd4267', # conversion from size_t, possible loss of data + '/wd4996', # POSIX name for this item is deprecated + ] + endif +endif + +c_suppressions = cc.get_supported_arguments(c_suppressions) |