IRSL: Update redist directory for VS 2019 update 1
VS 2019 Update 1 will fix its redist directories to be named `VC142`
instead of `VC141`. It will also use cl `19.21` instead of `19.20`
so we can use that to distinguish the versions.
Fixes: #19131
diff --git a/Modules/InstallRequiredSystemLibraries.cmake b/Modules/InstallRequiredSystemLibraries.cmake
index 2f34a7a..0a98895 100644
--- a/Modules/InstallRequiredSystemLibraries.cmake
+++ b/Modules/InstallRequiredSystemLibraries.cmake
@@ -213,10 +213,13 @@
elseif(MSVC_VERSION_VERSION GREATER_EQUAL 143)
message(WARNING "MSVC toolset v${MSVC_VERSION_VERSION} not yet supported.")
elseif(MSVC_TOOLSET_VERSION EQUAL 142)
- # FIXME: VS 2019 RC 4 uses VC141 but an update will fix it to be VC142.
- set(MSVC_REDIST_NAME VC141)
+ set(MSVC_REDIST_NAME VC142)
set(_MSVC_DLL_VERSION 140)
set(_MSVC_IDE_VERSION 16)
+ if(MSVC_VERSION EQUAL 1920)
+ # VS2019 named this differently prior to update 1.
+ set(MSVC_REDIST_NAME VC141)
+ endif()
elseif(MSVC_TOOLSET_VERSION EQUAL 141)
set(MSVC_REDIST_NAME VC141)
set(_MSVC_DLL_VERSION 140)
