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| author | Cristian Adam <cristian.adam@qt.io> | 2020-09-04 17:23:17 (GMT) |
|---|---|---|
| committer | Cristian Adam <cristian.adam@qt.io> | 2020-09-04 17:23:17 (GMT) |
| commit | 8d61294c3e127ceb6284fccb9cdc60287889fd1f (patch) | |
| tree | d3b02375c124606a65f7be73e503076cb90b0ad7 /Modules/Compiler | |
| parent | fff360c60c7e428054306fc0f02126ac7fd34410 (diff) | |
| download | CMake-8d61294c3e127ceb6284fccb9cdc60287889fd1f.zip CMake-8d61294c3e127ceb6284fccb9cdc60287889fd1f.tar.gz CMake-8d61294c3e127ceb6284fccb9cdc60287889fd1f.tar.bz2 | |
PCH: Mark CMake PCH source files as -x <lang>-header
Fixes: #21163
Diffstat (limited to 'Modules/Compiler')
| -rw-r--r-- | Modules/Compiler/Clang.cmake | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/Modules/Compiler/Clang.cmake b/Modules/Compiler/Clang.cmake index 52d5350..f7858d7 100644 --- a/Modules/Compiler/Clang.cmake +++ b/Modules/Compiler/Clang.cmake @@ -10,6 +10,11 @@ set(__COMPILER_CLANG 1) include(Compiler/CMakeCommonCompilerMacros) +set(__pch_header_C "c-header") +set(__pch_header_CXX "c++-header") +set(__pch_header_OBJC "objective-c-header") +set(__pch_header_OBJCXX "objective-c++-header") + if("x${CMAKE_C_SIMULATE_ID}" STREQUAL "xMSVC" OR "x${CMAKE_CXX_SIMULATE_ID}" STREQUAL "xMSVC" OR "x${CMAKE_Fortran_SIMULATE_ID}" STREQUAL "xMSVC") @@ -102,7 +107,7 @@ else() set(CMAKE_PCH_PROLOGUE "#pragma clang system_header") endif() set(CMAKE_${lang}_COMPILE_OPTIONS_USE_PCH -Xclang -include-pch -Xclang <PCH_FILE> -Xclang -include -Xclang <PCH_HEADER>) - set(CMAKE_${lang}_COMPILE_OPTIONS_CREATE_PCH -Xclang -emit-pch -Xclang -include -Xclang <PCH_HEADER>) + set(CMAKE_${lang}_COMPILE_OPTIONS_CREATE_PCH -Xclang -emit-pch -Xclang -include -Xclang <PCH_HEADER> -x ${__pch_header_${lang}}) endmacro() endif() |