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build: silence C4067 on Windows (NFCI)

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This silences a warning that the MSVC compiler emits about unknown
pragmas. This helps clear up the build a small amount so real issues do
not get hidden.
This commit is contained in:
Saleem Abdulrasool
2025-01-21 08:45:43 -08:00
parent cc9713be6d
commit 6b58947382
1 changed files with 8 additions and 2 deletions
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10
cmake/modules/SwiftSharedCMakeConfig.cmake
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@@ -325,9 +325,15 @@ macro(swift_common_cxx_warnings)
# dynamic libraries with this flag.
check_cxx_compiler_flag("-fapplication-extension" CXX_SUPPORTS_FAPPLICATION_EXTENSION)
# Disable C4068: unknown pragma. This means that MSVC doesn't report hundreds of warnings across
# the repository for IDE features such as #pragma mark "Title".
# Disable C4067: expected tokens following preprocessor directive - expected a
# newline.
#
# Disable C4068: unknown pragma.
#
# This means that MSVC doesn't report hundreds of warnings across the
# repository for IDE features such as #pragma mark "Title".
if("${CMAKE_C_COMPILER_ID}" STREQUAL "MSVC")
add_compile_options($<$<COMPILE_LANGUAGE:CXX>:/wd4067>)
add_compile_options($<$<COMPILE_LANGUAGE:CXX>:/wd4068>)
check_cxx_compiler_flag("/permissive-" CXX_SUPPORTS_PERMISSIVE_FLAG)