summaryrefslogtreecommitdiffstats
path: root/Modules/Platform/Windows-Clang.cmake
diff options
context:
space:
mode:
authorThomas Bernard <tbernard@go-engineering.de>2020-01-14 10:31:34 (GMT)
committerBrad King <brad.king@kitware.com>2020-02-04 13:19:12 (GMT)
commit1c2d031cbdbf28f99ef36e5db5e4d9de1b97fff9 (patch)
treeb987d5cf32bdf9b094f830e0e7c91112709301c8 /Modules/Platform/Windows-Clang.cmake
parent5f04dfe57ebf1abee29101228844ebaa721356a2 (diff)
downloadCMake-1c2d031cbdbf28f99ef36e5db5e4d9de1b97fff9.zip
CMake-1c2d031cbdbf28f99ef36e5db5e4d9de1b97fff9.tar.gz
CMake-1c2d031cbdbf28f99ef36e5db5e4d9de1b97fff9.tar.bz2
Add -E cmake_llvm_rc to preprocess files for llvm-rc
llvm-rc requires preprocessed rc files. The CMake command line tool cmake_llvm_rc enables channing the preprocessor call and the resource compiler and make this appear as single compilation step. When llvm-rc is detected as resource compiler, the RC compilation step is set to use this command.
Diffstat (limited to 'Modules/Platform/Windows-Clang.cmake')
-rw-r--r--Modules/Platform/Windows-Clang.cmake17
1 files changed, 17 insertions, 0 deletions
diff --git a/Modules/Platform/Windows-Clang.cmake b/Modules/Platform/Windows-Clang.cmake
index 5eddd04..7fd5e49 100644
--- a/Modules/Platform/Windows-Clang.cmake
+++ b/Modules/Platform/Windows-Clang.cmake
@@ -133,6 +133,23 @@ if("x${CMAKE_C_SIMULATE_ID}" STREQUAL "xMSVC"
if ( "x${CMAKE_CXX_COMPILER_FRONTEND_VARIANT}" STREQUAL "xMSVC" OR "x${CMAKE_C_COMPILER_FRONTEND_VARIANT}" STREQUAL "xMSVC" )
include(Platform/Windows-MSVC)
+ # Feed the preprocessed rc file to llvm-rc
+ if(CMAKE_RC_COMPILER_INIT STREQUAL "llvm-rc")
+ if(DEFINED CMAKE_C_COMPILER)
+ set(CMAKE_RC_PREPROCESSOR CMAKE_C_COMPILER)
+ elseif(DEFINED CMAKE_CXX_COMPILER)
+ set(CMAKE_RC_PREPROCESSOR CMAKE_CXX_COMPILER)
+ endif()
+ if(DEFINED CMAKE_RC_PREPROCESSOR)
+ set(CMAKE_RC_COMPILE_OBJECT "${CMAKE_COMMAND} -E cmake_llvm_rc <OBJECT>.pp <${CMAKE_RC_PREPROCESSOR}> <DEFINES> -DRC_INVOKED <INCLUDES> <FLAGS> -clang:-MD -clang:-MF -clang:<SOURCE>.d -E <SOURCE> -- <CMAKE_RC_COMPILER> <FLAGS> /fo <OBJECT> <OBJECT>.pp")
+ if(CMAKE_GENERATOR STREQUAL "Ninja")
+ set(CMAKE_NINJA_CMCLDEPS_RC 0)
+ set(CMAKE_NINJA_DEP_TYPE_RC gcc)
+ endif()
+ unset(CMAKE_RC_PREPROCESSOR)
+ endif()
+ endif()
+
macro(__windows_compiler_clang lang)
set(_COMPILE_${lang} "${_COMPILE_${lang}_MSVC}")
__windows_compiler_msvc(${lang})