meson: suppress some spurious compiler warnings with MSVC
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18
meson.build
18
meson.build
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@ -5,6 +5,24 @@ project('harfbuzz', 'c', 'cpp',
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pkgmod = import('pkgconfig')
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pkgmod = import('pkgconfig')
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cpp = meson.get_compiler('cpp')
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cpp = meson.get_compiler('cpp')
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if cpp.get_id() == 'msvc'
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# Ignore several spurious warnings for things HarfBuzz does very commonly.
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# If a warning is completely useless and spammy, use '/wdXXXX' to suppress it
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# If a warning is harmless but hard to fix, use '/woXXXX' so it's shown once
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# NOTE: Only add warnings here if you are sure they're spurious
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msvc_args = [
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'/wd4018', # implicit signed/unsigned conversion
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'/wd4146', # unary minus on unsigned (beware INT_MIN)
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'/wd4244', # lossy type conversion (e.g. double -> int)
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'/wd4305', # truncating type conversion (e.g. double -> float)
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cpp.get_supported_arguments(['/utf-8']), # set the input encoding to utf-8
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]
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add_project_arguments(msvc_args, language : 'c')
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add_project_arguments(msvc_args, language : 'cpp')
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# Disable SAFESEH with MSVC for libs that use external deps that are built with MinGW
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# noseh_link_args = ['/SAFESEH:NO']
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endif
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python3 = import('python').find_installation('python3')
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python3 = import('python').find_installation('python3')
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check_headers = [
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check_headers = [
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