mirror/CMake
1
0
Fork 0
mirror of https://github.com/Kitware/CMake.git synced 2026-05-02 04:09:33 -05:00
Code Issues Packages Projects Releases Wiki Activity

Merge topic 'pch-clang-pch-regen'

Browse Source 
bc4f8f4472 PCH: Use clang's own pch functionality instead of the GCC emulation

Acked-by: Kitware Robot <kwrobot@kitware.com>
Merge-request: !3881
This commit is contained in:
Brad King
2019-10-04 14:12:51 +00:00
committed by Kitware Robot
parent 65020633e6 bc4f8f4472
commit f9e2c17458
2 changed files with 7 additions and 3 deletions
Download Patch File Download Diff File Expand all files Collapse all files
Modules/Compiler/Clang.cmake
+3
View File
@@ -97,6 +97,9 @@ else()
"\"${__ranlib}\" <TARGET>"
)
set(CMAKE_PCH_EXTENSION .pch)
set(CMAKE_PCH_PROLOGUE "#pragma clang system_header")
set(CMAKE_${lang}_COMPILE_OPTIONS_USE_PCH -Xclang -include-pch -Xclang <PCH_FILE>)
set(CMAKE_${lang}_COMPILE_OPTIONS_CREATE_PCH -Xclang -emit-pch -Xclang -include -Xclang <PCH_HEADER>)
endmacro()
endif()
Modules/Platform/Windows-Clang.cmake
+4 -3
View File
@@ -83,9 +83,10 @@ macro(__windows_compiler_clang_gnu lang)
string(APPEND CMAKE_${lang}_FLAGS_RELWITHDEBINFO_INIT " -O2 -g -DNDEBUG -Xclang -gcodeview ${__ADDED_FLAGS}")
set(CMAKE_INCLUDE_SYSTEM_FLAG_${lang} "-isystem ")
set(CMAKE_PCH_EXTENSION .gch)
set(CMAKE_${lang}_COMPILE_OPTIONS_USE_PCH -Winvalid-pch -include <PCH_HEADER>)
set(CMAKE_${lang}_COMPILE_OPTIONS_CREATE_PCH -Winvalid-pch -x ${__pch_header_${lang}} -include <PCH_HEADER>)
set(CMAKE_PCH_EXTENSION .pch)
set(CMAKE_PCH_PROLOGUE "#pragma clang system_header")
set(CMAKE_${lang}_COMPILE_OPTIONS_USE_PCH -Xclang -include-pch -Xclang <PCH_FILE>)
set(CMAKE_${lang}_COMPILE_OPTIONS_CREATE_PCH -Xclang -emit-pch -Xclang -include -Xclang <PCH_HEADER>)
unset(__ADDED_FLAGS)
unset(__ADDED_FLAGS_DEBUG)