Clang: Use -TP flag for C++ sources with clang-cl

We do this for `cl`, so we should do it for `clang-cl`. Fixes: #17394
2026-07-02 20:57:29 +00:00 · 2017-10-25 07:27:43 -04:00
parent a91eb5e41f
commit 7077a554f1
2 changed files with 2 additions and 0 deletions
--- a/Modules/Platform/Windows-Clang-CXX.cmake
+++ b/Modules/Platform/Windows-Clang-CXX.cmake
@@ -1,2 +1,3 @@
 include(Platform/Windows-Clang)
+set(_COMPILE_CXX_MSVC " -TP")
 __windows_compiler_clang(CXX)
--- a/Modules/Platform/Windows-Clang.cmake
+++ b/Modules/Platform/Windows-Clang.cmake
@@ -12,6 +12,7 @@ if("x${CMAKE_C_SIMULATE_ID}" STREQUAL "xMSVC"
    OR "x${CMAKE_CXX_SIMULATE_ID}" STREQUAL "xMSVC")
  include(Platform/Windows-MSVC)
  macro(__windows_compiler_clang lang)
+    set(_COMPILE_${lang} "${_COMPILE_${lang}_MSVC}")
    __windows_compiler_msvc(${lang})
  endmacro()
 else()