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[meson] Set C++14 as minimum as implied by MSVC support

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Microsoft's STL uses C++14 as minimum. Using C++11 is actually enforced
by clang-cl and clang, which will lead to all sorts of compilation
errors.
This commit is contained in:
L. E. Segovia 2023-08-31 23:39:29 -03:00 • committed by Behdad Esfahbod
parent 15bc9e342f
commit 617e447854
1 changed files with 6 additions and 1 deletions
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7
meson.build
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@ -3,7 +3,7 @@ project('harfbuzz', 'c', 'cpp',
version: '8.1.1',
default_options: [
'cpp_eh=none', # Just to support msvc, we are passing -fno-exceptions also anyway
'cpp_rtti=false', # Just to support msvc, we are passing -fno-rtti also anyway
# 'cpp_rtti=false', # Do NOT enable, wraps inherit it and ICU needs RTTI
'cpp_std=c++11',
'wrap_mode=nofallback', # Use --wrap-mode=default to revert, https://github.com/harfbuzz/harfbuzz/pull/2548
],
@ -22,6 +22,11 @@ pkgmod = import('pkgconfig')
cpp = meson.get_compiler('cpp')
null_dep = dependency('', required: false)
# Enforce C++14 requirement for MSVC STL
if ['clang', 'clang-cl'].contains(cpp.get_id()) and cpp.get_define('_MSC_FULL_VER') != ''
add_project_arguments('-std=c++14', language: 'cpp')
endif
if cpp.get_argument_syntax() == 'msvc'
# Ignore several spurious warnings for things HarfBuzz does very commonly.
# If a warning is completely useless and spammy, use '/wdXXXX' to suppress it