From 2ae30c9f45a82bae0e8a41be1ff75858801765ce Mon Sep 17 00:00:00 2001
From: Alyssa Ross <hi@alyssa.is>
Date: Fri, 13 Jan 2023 20:03:29 +0000
Subject: llvmPackages: use libcxxrt on FreeBSD

FreeBSD doesn't use LLVM's cxxabi implementation, for backwards
compatibility reasons.  Software expects the libcxxrt API when
building on FreeBSD.  This fixes the build of
pkgsCross.x86_64-freebsd.boost.
---
 pkgs/stdenv/darwin/default.nix | 4 ++++
 1 file changed, 4 insertions(+)

(limited to 'pkgs/stdenv/darwin')

diff --git a/pkgs/stdenv/darwin/default.nix b/pkgs/stdenv/darwin/default.nix
index 113aa946276..2ee8c070ae1 100644
--- a/pkgs/stdenv/darwin/default.nix
+++ b/pkgs/stdenv/darwin/default.nix
@@ -339,6 +339,7 @@ rec {
           '';
           passthru = {
             isLLVM = true;
+            cxxabi = self."${finalLlvmPackages}".libcxxabi;
           };
         };
 
@@ -348,6 +349,9 @@ rec {
             mkdir -p $out/lib
             ln -s ${bootstrapTools}/lib/libc++abi.dylib $out/lib/libc++abi.dylib
           '';
+          passthru = {
+            libName = "c++abi";
+          };
         };
 
         compiler-rt = stdenv.mkDerivation {
-- 
cgit 1.4.1