[llvm-dev] CMake Loop while building LLVM release build.

[Neil Nelson via llvm-dev]

Vivek,

I use the following on Xubuntu 19.04 without problems, noting there are 
a number of packages that are useful to install.

cmake -G Ninja -DLLVM_ENABLE_PROJECTS="clang" -DLLVM_USE_LINKER=lld 
-DCMAKE_BUILD_TYPE="Release" -DLLVM_ENABLE_ASSERTIONS=On ../llvm

Be sure to delete (rm -rf) your build directory and start new when you 
have to rerun cmake.

I also install clang and lld from the distribution and use it for 
compiling and linking.

Regards, Neil Nelson

On 8/6/19 12:32 AM, vivek pandya via llvm-dev wrote:
> Hello,
>
> I build my release build with following cmake command on Ubuntu Linux:
>
> cmake ../llvm_git/llvm -GNinja -DCMAKE_BUILD_TYPE=Release 
>  -DLLVM_TARGETS_TO_BUILD='X86' -DLLVM_OPTIMIZED_TABLEGEN=1 
> -DLLVM_ENABLE_RTTI=ON -DLLVM_ENABLE_EH=ON 
> -DLLVM_ENABLE_PROJECTS='clang' -DLLVM_USE_LINKER=gold 
> -DCMAKE_EXPORT_COMPILE_COMMANDS=ON -DLLVM_ENABLE_ASSERTIONS=On
>
> Today after git pull
>
> my ninja command keeps re-running cmake.
>
> Anyone elase facing same issue?
> Any hint on what is going wrong?
>
> Thanks,
> Vivek
>
>
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