diff options
Diffstat (limited to 'meson.build')
| -rw-r--r-- | meson.build | 168 |
1 files changed, 161 insertions, 7 deletions
diff --git a/meson.build b/meson.build index 70fbbc3..6ccee83 100644 --- a/meson.build +++ b/meson.build @@ -20,9 +20,9 @@ jalv_build_root = meson.current_build_dir() major_version = meson.project_version().split('.')[0] version_suffix = '@0@-@1@'.format(meson.project_name(), major_version) -####################### -# Compilers and Flags # -####################### +############# +# Compilers # +############# # Required tools cc = meson.get_compiler('c') @@ -32,11 +32,165 @@ if add_languages(['cpp'], native: false, required: get_option('cxx')) cpp = meson.get_compiler('cpp') endif -# Set global warning suppressions -subdir('meson/suppressions') -add_project_arguments(c_suppressions, language: ['c']) +######################## +# Warning Suppressions # +######################## + +warning_level = get_option('warning_level') + +# C +c_suppressions = [] +if cc.get_id() == 'clang' + if warning_level == 'everything' + c_suppressions += [ + '-Wno-bad-function-cast', + '-Wno-cast-align', + '-Wno-cast-function-type-strict', + '-Wno-cast-qual', + '-Wno-declaration-after-statement', + '-Wno-disabled-macro-expansion', + '-Wno-double-promotion', + '-Wno-float-conversion', + '-Wno-float-equal', + '-Wno-implicit-float-conversion', + '-Wno-missing-noreturn', + '-Wno-padded', + '-Wno-shorten-64-to-32', + '-Wno-sign-conversion', + '-Wno-switch-default', + '-Wno-unsafe-buffer-usage', + ] + + if not meson.is_cross_build() + c_suppressions += [ + '-Wno-poison-system-directories', + ] + endif + + if host_machine.system() == 'darwin' + c_suppressions += [ + '-Wno-documentation-unknown-command', + '-Wno-reserved-id-macro', + ] + endif + endif + + if warning_level in ['everything', '3'] + c_suppressions += [ + '-Wno-nullability-extension', + ] + endif + + if host_machine.system() == 'darwin' + c_suppressions += [ + '-Wno-documentation', # JACK + '-Wno-documentation-deprecated-sync', # JACK + ] + elif host_machine.system() == 'freebsd' + c_suppressions += [ + '-Wno-c11-extensions', # isnan and friends + ] + endif + +elif cc.get_id() == 'gcc' + if warning_level == 'everything' + c_suppressions += [ + '-Wno-bad-function-cast', + '-Wno-c++-compat', + '-Wno-cast-align', + '-Wno-cast-qual', + '-Wno-conversion', + '-Wno-double-promotion', + '-Wno-float-equal', + '-Wno-inline', + '-Wno-padded', + '-Wno-strict-overflow', + '-Wno-suggest-attribute=const', + '-Wno-suggest-attribute=pure', + '-Wno-switch-default', + '-Wno-unsuffixed-float-constants', + '-Wno-unused-const-variable', + ] + endif + +elif cc.get_id() == 'msvc' + if warning_level == 'everything' + c_suppressions += [ + '/wd4191', # unsafe function conversion + '/wd4200', # zero-sized array in struct/union + '/wd4242', # possible loss of data from float conversion + '/wd4244', # possible loss of data from integer conversion + '/wd4267', # possible loss of data from size conversion + '/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', # compiler will insert Spectre mitigation + ] + endif +endif + +c_suppressions = cc.get_supported_arguments(c_suppressions) + +# C++ if is_variable('cpp') - add_project_arguments(cpp_suppressions, language: ['cpp']) + cpp_suppressions = [] + + if cpp.get_id() == 'clang' + if warning_level == 'everything' + cpp_suppressions += [ + '-Wno-c++98-compat-pedantic', + '-Wno-cast-align', # MacOS + '-Wno-cast-qual', # MacOS + '-Wno-documentation-unknown-command', # MacOS + '-Wno-double-promotion', + '-Wno-float-conversion', + '-Wno-implicit-float-conversion', + '-Wno-old-style-cast', # MacOS + '-Wno-padded', + '-Wno-redundant-parens', + '-Wno-reserved-id-macro', # MacOS + '-Wno-shorten-64-to-32', + '-Wno-sign-conversion', + '-Wno-unsafe-buffer-usage', + '-Wno-weak-vtables', + '-Wno-zero-as-null-pointer-constant', # MacOS + ] + + if not meson.is_cross_build() + cpp_suppressions += [ + '-Wno-poison-system-directories', + ] + endif + endif + + if warning_level in ['everything', '3'] + cpp_suppressions += [ + '-Wno-nullability-extension', + ] + endif + + elif cpp.get_id() == 'gcc' + if warning_level == 'everything' + cpp_suppressions += [ + '-Wno-cast-align', # LV2 + '-Wno-cast-qual', # LV2 + '-Wno-conversion', + '-Wno-effc++', + '-Wno-padded', + '-Wno-strict-overflow', + '-Wno-suggest-attribute=const', + '-Wno-suggest-attribute=pure', + '-Wno-unused-const-variable', + ] + endif + endif + + cpp_suppressions = cpp.get_supported_arguments(cpp_suppressions) endif ####################### |