mirror/CMake
1
0
Fork 0
mirror of https://github.com/Kitware/CMake.git synced 2026-01-06 05:40:54 -06:00
Code Issues Packages Projects Releases Wiki Activity

Merge topic 'pch-msvc-pragma' into release-3.17

Browse Source 
6c2514dabe MSVC: Use 'pragma system_header' in PCH only on cl 19.13 and above

Acked-by: Kitware Robot <kwrobot@kitware.com>
Merge-request: !4736
This commit is contained in:
Brad King
2020-05-12 10:52:14 +00:00
committed by Kitware Robot
parent dc75a0728a 6c2514dabe
commit 91dd23d3d5
1 changed files with 5 additions and 7 deletions
Download Patch File Download Diff File Expand all files Collapse all files

12
Modules/Platform/Windows-MSVC.cmake
View File

@@ -331,13 +331,11 @@ macro(__windows_compiler_msvc lang)
set(CMAKE_PCH_EXTENSION .pch)
set(CMAKE_LINK_PCH ON)
if(MSVC_VERSION GREATER_EQUAL 1910)
# VS 2017 or greater
if (NOT ${CMAKE_${lang}_COMPILER_ID} STREQUAL "Clang")
set(CMAKE_PCH_PROLOGUE "#pragma system_header")
else()
set(CMAKE_PCH_PROLOGUE "#pragma clang system_header")
endif()
if (CMAKE_${lang}_COMPILER_ID STREQUAL "Clang")
set(CMAKE_PCH_PROLOGUE "#pragma clang system_header")
elseif(MSVC_VERSION GREATER_EQUAL 1913)
# At least MSVC toolet 14.13 from VS 2017 15.6
set(CMAKE_PCH_PROLOGUE "#pragma system_header")
endif()
if (NOT ${CMAKE_${lang}_COMPILER_ID} STREQUAL "Clang")
set(CMAKE_PCH_COPY_COMPILE_PDB ON)