[libcxx-dev] Problem installing libcxx and libcxxabi using Bootstrapping on Amazon Linux 2
Hasan Marzooq via libcxx-dev
libcxx-dev at lists.llvm.org
Tue Dec 14 07:12:06 PST 2021
> Indeed. Unless libc++.so is actually a linker script, though I don't
believe libc++ does that.
Ok. I'll try to symlink the way you mentioned previously and will try again.
Meanwhile, I've tried to build and install
<https://libcxx.llvm.org/BuildingLibcxx.html#bootstrapping-build> along
with " -DLLVM_ENABLE_PROJECTS="clang;llvm", but still when I type clang
and/or opt in terminal I get "-bash: opt: command not found"
cmake -G Ninja -S llvm -B build -DLLVM_ENABLE_PROJECTS="clang;llvm"
-DLLVM_ENABLE_RUNTIMES="libcxx;libcxxabi" -DLLVM_PARALLEL_LINK_JOBS=1
-DCMAKE_BUILD_TYPE=Release
Is "opt" a dir or library?
Thanks!
On Tue, 14 Dec 2021 at 22:56, Raul Tambre <raul at tambre.ee> wrote:
> > I think one symlink is missing i.e. from to libc++.so --> libc++.so.1.0
>
> Indeed. Unless libc++.so is actually a linker script, though I don't
> believe
> libc++ does that.
>
> > It's not clear what would be the path of LLVM_BINPATH?
>
> Wherever your opt is located.
>
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