diff options
Diffstat (limited to 'meson/suppressions')
| -rw-r--r-- | meson/suppressions/meson.build | 170 |
1 files changed, 95 insertions, 75 deletions
diff --git a/meson/suppressions/meson.build b/meson/suppressions/meson.build index 1be55fe..b5b5e01 100644 --- a/meson/suppressions/meson.build +++ b/meson/suppressions/meson.build @@ -1,100 +1,120 @@ -# Copyright 2020-2022 David Robillard <d@drobilla.net> +# Copyright 2020-2023 David Robillard <d@drobilla.net> # SPDX-License-Identifier: 0BSD 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. +# Project-specific warning suppressions + +warning_level = get_option('warning_level') ##### # 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-declaration-after-statement', - '-Wno-double-promotion', - '-Wno-format-nonliteral', - '-Wno-nullability-extension', - '-Wno-nullable-to-nonnull-conversion', - '-Wno-padded', - '-Wno-reserved-id-macro', - '-Wno-sign-conversion', - '-Wno-switch-enum', - '-Wno-unused-macros', - ] +c_suppressions = [] - if host_machine.system() == 'freebsd' - c_suppressions += [ - '-Wno-c11-extensions', - ] - endif +if cc.get_id() in ['clang', 'emscripten'] + if warning_level == 'everything' + c_suppressions += [ + '-Wno-cast-align', + '-Wno-cast-qual', + '-Wno-conversion', + '-Wno-declaration-after-statement', + '-Wno-double-promotion', + '-Wno-format-nonliteral', + '-Wno-nullable-to-nonnull-conversion', + '-Wno-padded', + '-Wno-reserved-id-macro', + '-Wno-sign-conversion', + '-Wno-switch-enum', + '-Wno-unused-macros', + ] + endif - if host_machine.system() == 'windows' - c_suppressions += [ - '-Wno-deprecated-declarations', - '-Wno-nonportable-system-include-path', - ] - endif + if warning_level in ['everything', '3'] + c_suppressions += [ + '-Wno-nullability-extension', + ] - elif cc.get_id() == 'gcc' + if host_machine.system() == 'freebsd' c_suppressions += [ - '-Wno-cast-align', - '-Wno-cast-qual', - '-Wno-format-nonliteral', - '-Wno-inline', - '-Wno-padded', - '-Wno-sign-conversion', - '-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-macros', + '-Wno-c11-extensions', ] + endif - if host_machine.system() == 'windows' - c_suppressions += [ - '-Wno-float-conversion', - '-Wno-suggest-attribute=format', - ] - endif - - elif cc.get_id() == 'msvc' + if host_machine.system() == 'windows' c_suppressions += [ - '/wd4061', # enumerator in switch is not explicitly handled - '/wd4200', # zero-sized array in struct/union - '/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 - '/wd4996', # function or variable may be unsafe - '/wd5045', # will insert Spectre mitigation for memory load - '/wd5264', # const variable is not used + '-Wno-deprecated-declarations', + '-Wno-nonportable-system-include-path', ] endif endif - if cc.get_id() == 'gcc' and host_machine.system() == 'windows' +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-sign-conversion', + '-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-macros', + ] + endif + + if warning_level in ['everything', '3'] c_suppressions += [ '-Wno-format', ] endif - c_suppressions = cc.get_supported_arguments(c_suppressions) + if host_machine.system() == 'windows' + c_suppressions += [ + '-Wno-float-conversion', + '-Wno-suggest-attribute=format', + ] + 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 + '/wd4200', # zero-sized array in struct/union + '/wd4365', # signed/unsigned mismatch + '/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 + '/wd4996', # POSIX name for this item is deprecated + '/wd5045', # will insert Spectre mitigation for memory load + '/wd5264', # const variable is not used + ] + 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', # function or variable may be unsafe + ] + endif endif +c_suppressions = cc.get_supported_arguments(c_suppressions) |