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Modules: add Swift MSVC_RUNTIME_LIBRARY flags

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This adds support for the newly minted `-libc` flag to the Swift driver
invocation.  These allow users to control the MSVC linkage properly on
Windows targets.
This commit is contained in:
Saleem Abdulrasool 2019-05-21 08:36:54 -07:00
parent 7e636fd8e0
commit 24223ac84b
1 changed files with 8 additions and 0 deletions
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8
Modules/CMakeSwiftInformation.cmake
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@ -23,6 +23,14 @@ set(CMAKE_Swift_COMPILE_OPTIONS_TARGET "-target ")
set(CMAKE_Swift_COMPILER_ARG1 -frontend)
set(CMAKE_Swift_FRAMEWORK_SEARCH_FLAG "-F ")
# NOTE(compnerd) use the short form for convenience and ease of search. They
# are treated equivalent to their long form names as well as custom Swift
# specific names.
set(CMAKE_Swift_COMPILE_OPTIONS_MSVC_RUNTIME_LIBRARY_MultiThreaded -libc MT)
set(CMAKE_Swift_COMPILE_OPTIONS_MSVC_RUNTIME_LIBRARY_MultiThreadedDLL -libc MD)
set(CMAKE_Swift_COMPILE_OPTIONS_MSVC_RUNTIME_LIBRARY_MultiThreadedDebug -libc MTd)
set(CMAKE_Swift_COMPILE_OPTIONS_MSVC_RUNTIME_LIBRARY_MultiThreadedDebugDLL -libc MDd)
set(CMAKE_Swift_FLAGS_DEBUG_INIT "-g")
set(CMAKE_Swift_FLAGS_RELEASE_INIT "-O")
set(CMAKE_Swift_FLAGS_RELWITHDEBINFO_INIT "-O -g")