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| author | Cristian Adam <cristian.adam@gmail.com> | 2019-11-29 16:59:52 (GMT) |
|---|---|---|
| committer | Brad King <brad.king@kitware.com> | 2019-12-04 17:56:53 (GMT) |
| commit | df8372da0926a0a6fd995e50fc378bd699ea54dd (patch) | |
| tree | ae8f83138cee0fe8f3f6bbf6cfdc704f769de70a | |
| parent | 1b4482f65dd41f21ec8abc0777b8dc1f0381bbd6 (diff) | |
| download | CMake-df8372da0926a0a6fd995e50fc378bd699ea54dd.zip CMake-df8372da0926a0a6fd995e50fc378bd699ea54dd.tar.gz CMake-df8372da0926a0a6fd995e50fc378bd699ea54dd.tar.bz2 | |
PCH: Do not add #pragma system_header for Xcode generator
Fixes: #20039
| -rw-r--r-- | Modules/Compiler/Clang.cmake | 4 | ||||
| -rw-r--r-- | Modules/Compiler/GNU.cmake | 4 |
2 files changed, 6 insertions, 2 deletions
diff --git a/Modules/Compiler/Clang.cmake b/Modules/Compiler/Clang.cmake index ea5a3b3..5cc9328 100644 --- a/Modules/Compiler/Clang.cmake +++ b/Modules/Compiler/Clang.cmake @@ -98,7 +98,9 @@ else() ) set(CMAKE_PCH_EXTENSION .pch) - set(CMAKE_PCH_PROLOGUE "#pragma clang system_header") + if (NOT CMAKE_GENERATOR MATCHES "Xcode") + set(CMAKE_PCH_PROLOGUE "#pragma clang system_header") + endif() 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() diff --git a/Modules/Compiler/GNU.cmake b/Modules/Compiler/GNU.cmake index 6960571..1c050a2 100644 --- a/Modules/Compiler/GNU.cmake +++ b/Modules/Compiler/GNU.cmake @@ -111,7 +111,9 @@ macro(__compiler_gnu lang) list(APPEND CMAKE_${lang}_COMPILER_PREDEFINES_COMMAND "-dM" "-E" "-c" "${CMAKE_ROOT}/Modules/CMakeCXXCompilerABI.cpp") set(CMAKE_PCH_EXTENSION .gch) - set(CMAKE_PCH_PROLOGUE "#pragma GCC system_header") + if (NOT CMAKE_GENERATOR MATCHES "Xcode") + set(CMAKE_PCH_PROLOGUE "#pragma GCC system_header") + endif() 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>) endmacro() |