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Unverified Commit 5b1b33f0 authored Mar 21, 2024 by annalee

llvmPackages_{12,13,14,15,16,17,git}.libcxx: add LIBCXXABI_USE_COMPILER_RT=ON

since https://github.com/NixOS/nixpkgs/pull/292043 libcxxabi is built
using the same compiler wrapper as libcxx and thus uses the
`-rtlib=compiler-rt`. Adding the `LIBCXXABI_USE_COMPILER_RT=ON` at build
time ensures that the compiler-rt libraries provided at link time
resolving symbol errors for aarch64 pkgLLVM.libcxx build

https://hydra.nixos.org/build/253162977

parent 6e6944db

pkgs/development/compilers/llvm/12/libcxx/default.nix

+1 −0

Original line number	Diff line number	Diff line
		@@ -20,6 +20,7 @@ let
		useLLVM = stdenv.hostPlatform.useLLVM or false;

		cxxabiCMakeFlags = lib.optionals (useLLVM && !stdenv.hostPlatform.isWasm) [
		"-DLIBCXXABI_USE_COMPILER_RT=ON"
		"-DLIBCXXABI_USE_LLVM_UNWINDER=ON"
		] ++ lib.optionals stdenv.hostPlatform.isWasm [
		"-DLIBCXXABI_ENABLE_THREADS=OFF"

pkgs/development/compilers/llvm/13/libcxx/default.nix

+1 −0

Original line number	Diff line number	Diff line
		@@ -20,6 +20,7 @@ let
		useLLVM = stdenv.hostPlatform.useLLVM or false;

		cxxabiCMakeFlags = lib.optionals (useLLVM && !stdenv.hostPlatform.isWasm) [
		"-DLIBCXXABI_USE_COMPILER_RT=ON"
		"-DLIBCXXABI_USE_LLVM_UNWINDER=ON"
		] ++ lib.optionals stdenv.hostPlatform.isWasm [
		"-DLIBCXXABI_ENABLE_THREADS=OFF"

pkgs/development/compilers/llvm/14/libcxx/default.nix

+1 −0

Original line number	Diff line number	Diff line
		@@ -20,6 +20,7 @@ let
		useLLVM = stdenv.hostPlatform.useLLVM or false;

		cxxabiCMakeFlags = lib.optionals (useLLVM && !stdenv.hostPlatform.isWasm) [
		"-DLIBCXXABI_USE_COMPILER_RT=ON"
		"-DLIBCXXABI_USE_LLVM_UNWINDER=ON"
		] ++ lib.optionals stdenv.hostPlatform.isWasm [
		"-DLIBCXXABI_ENABLE_THREADS=OFF"

pkgs/development/compilers/llvm/15/libcxx/default.nix

+1 −0

Original line number	Diff line number	Diff line
		@@ -20,6 +20,7 @@ let
		useLLVM = stdenv.hostPlatform.useLLVM or false;

		cxxabiCMakeFlags = lib.optionals (useLLVM && !stdenv.hostPlatform.isWasm) [
		"-DLIBCXXABI_USE_COMPILER_RT=ON"
		"-DLIBCXXABI_USE_LLVM_UNWINDER=ON"
		] ++ lib.optionals stdenv.hostPlatform.isWasm [
		"-DLIBCXXABI_ENABLE_THREADS=OFF"

pkgs/development/compilers/llvm/16/libcxx/default.nix

+1 −0

Original line number	Diff line number	Diff line
		@@ -20,6 +20,7 @@ let
		useLLVM = stdenv.hostPlatform.useLLVM or false;

		cxxabiCMakeFlags = lib.optionals (useLLVM && !stdenv.hostPlatform.isWasm) [
		"-DLIBCXXABI_USE_COMPILER_RT=ON"
		"-DLIBCXXABI_USE_LLVM_UNWINDER=ON"
		] ++ lib.optionals stdenv.hostPlatform.isWasm [
		"-DLIBCXXABI_ENABLE_THREADS=OFF"