[llvm-dev] LLVM installation fail

Michael Kruse via llvm-dev llvm-dev at lists.llvm.org
Fri Apr 2 14:57:47 PDT 2021


I don't know to what extent libcxxabi is supported on Windows, usually
you would only use the native Win32 ABI, even when compiling with
clang or mingw. Try LLVM_ENABLE_PROJECTS="clang" instead.

Michael

Am Di., 30. März 2021 um 14:36 Uhr schrieb adnan poter via llvm-dev
<llvm-dev at lists.llvm.org>:
>
> hi
> i'm trying to install llvm using cmake on windows
> here are the steps i took:
> * installed cmake from: https://cmake.org/download/#latest
> * cloned the llvm project from git using git clone https://github.com/llvm/llvm-project.git
> * installed choco through admin powershell
> * installed ninja by running choco install ninja in powershell
> note: i have qt-creator on my system
> * added C:\ProgramData\chocolatey\bin and C:\Qt\Tools\mingw810_64 to environment variable
> * checked out to llvmorg-11.0.1 using git checkout llvmorg-11.0.1 in the directory i keep all my git projects
> * then tried to build using cmake --build build -j 8 ninja check-all
> the build failed, tried again with subsequent fails. here's the pastebin to the complete log: https://pastebin.com/Pk83KNWG
> i'd appreciate any hint or help
> thanks in advance
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