llvmPackages_git.libcxx: LLVM15 changes and libcxxrt on FreeBSD #223255
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RaitoBezarius
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Port of bc4dbee ("llvmPackages_15: updates for LLVM 15"). None of the patches required any touch-up; the only change of note is: - due to changes in the libc++/libc++abi build (https://reviews.llvm.org/D120719 and https://reviews.llvm.org/D131037) we have to add an extra build option to the libc++ header only build that sidesteps bits of the libc++ build config that assume libc++-abi is present in the build: https://github.com/llvm/llvm-project/blob/4f827318e3e8ccab4ff131e06234caa827e91e4e/libcxx/src/CMakeLists.txt#L255-L256 Rather than maintaining a precise set of build options that let us dodge referencing libc++-abi variables in the libc++ header only build, we set `LIBCXX_CXX_ABI` to `none`, as suggested by @lovesegfault. More discussion about this here: #194634 (comment) Co-authored-by: Bernardo Meurer <bernardo@meurer.org>
…e LLVM stdenv Port of 8db72e3 ("llvmPackages_15.libcxxabi: fix cycles that arise when `stdenv` is the LLVM stdenv").
Port of 4fabcf4 ("llvmPackages_15: apply #211230 to llvmPackages_15"). See the comments here for context: #194634 (comment) Co-authored-by: Weijia Wang <9713184+wegank@users.noreply.github.com>
This has not been added for `llvmPackages_15.libcxx`, therefore, we do not need it anymore.
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@ofborg build llvmPackages_git.libcxx |
rrbutani
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@ofborg build llvmPackages_git.libcxx |
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6.topic: llvm/clang
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Description of changes
Backport from LLVM15.
Things done
sandbox = trueset innix.conf? (See Nix manual)nix-shell -p nixpkgs-review --run "nixpkgs-review rev HEAD". Note: all changes have to be committed, also see nixpkgs-review usage./result/bin/)