[jira] [Commented] (XERCESC-2252) Unable to compile with clang-cl on Windows

    [ https://issues.apache.org/jira/browse/XERCESC-2252?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17881050#comment-17881050 ] 

Scott Cantor commented on XERCESC-2252:
---------------------------------------

That's not a supported compiler, but that looks safe enough to apply without breaking the build that is supported.

> Unable to compile with clang-cl on Windows
> ------------------------------------------
>
>                 Key: XERCESC-2252
>                 URL: https://issues.apache.org/jira/browse/XERCESC-2252
>             Project: Xerces-C++
>          Issue Type: Bug
>          Components: Build
>    Affects Versions: 3.2.5
>            Reporter: Mark
>            Assignee: Scott Cantor
>            Priority: Major
>             Fix For: 3.3.0
>
>
> The following error happens when trying to build on Windows, using LLVM 17.0.6:
>  
>  
> {code:java}
> [287/299] Building RC object src\CMakeFiles\xerces-c.dir\Release\xercesc\util\version.rc.res
> FAILED: src/CMakeFiles/xerces-c.dir/Release/xercesc/util/version.rc.res 
> "C:\Program Files\Microsoft Visual Studio\2022\Professional\Common7\IDE\CommonExtensions\Microsoft\CMake\CMake\bin\cmake.exe" -E cmake_llvm_rc D:\conan\p\b\xerce57c5f34a11450\b\build\src\xercesc\util\version.rc src\CMakeFiles\xerces-c.dir\Release\xercesc\util\version.rc.res.pp C:\PROGRA~1\LLVM\bin\clang-cl.exe -DHAVE_CONFIG_H=1 -DXERCES_BUILDING_LIBRARY=1 -DXERCES_DLL_NAME=\"xerces-c_3_2.dll\0\" -D_THREAD_SAFE=1 -Dxerces_c_EXPORTS -DCMAKE_INTDIR=\"Release\" -DRC_INVOKED -I D:\conan\p\b\xerce57c5f34a11450\b\build -I D:\conan\p\b\xerce57c5f34a11450\b\src\src -I D:\conan\p\b\xerce57c5f34a11450\b\build\src -DWIN32 -clang:-MD -clang:-MF -clang:src\CMakeFiles\xerces-c.dir\Release\xercesc\util\version.rc.res.d  -E -- D:\conan\p\b\xerce57c5f34a11450\b\build\src\xercesc\util\version.rc ++ llvm-rc -DHAVE_CONFIG_H=1 -DXERCES_BUILDING_LIBRARY=1 -DXERCES_DLL_NAME=\"xerces-c_3_2.dll\0\" -D_THREAD_SAFE=1 -Dxerces_c_EXPORTS -DCMAKE_INTDIR=\"Release\" -I SOURCE_DIR -I D:\conan\p\b\xerce57c5f34a11450\b\build -I D:\conan\p\b\xerce57c5f34a11450\b\src\src -I D:\conan\p\b\xerce57c5f34a11450\b\build\src -DWIN32 -clang:-MD -clang:-MF -clang:src\CMakeFiles\xerces-c.dir\Release\xercesc\util\version.rc.res.d /fo src\CMakeFiles\xerces-c.dir\Release\xercesc\util\version.rc.res src\CMakeFiles\xerces-c.dir\Release\xercesc\util\version.rc.res.pp
> llvm-rc: Error in VERSIONINFO statement (ID 1): 
> Non-ASCII 8-bit codepoint (´┐¢) can't be interpreted in the current codepage {code}
>  
>  
> This is caused by [llvm-rc chokes on cp1252 · Issue #57367 · llvm/llvm-project (github.com)|https://github.com/llvm/llvm-project/issues/57367]
>  
> And can be easily fixed by adding these lines to the CMakeLists.txt:
> {code:java}
> if (WIN32 AND CMAKE_CXX_COMPILER_ID STREQUAL "Clang")
>     set(CMAKE_RC_FLAGS="-C 1252")
> endif() {code}



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