1 files changed, 0 insertions, 87 deletions
diff --git a/nixpkgs/pkgs/development/compilers/llvm/12/libcxxabi/default.nix b/nixpkgs/pkgs/development/compilers/llvm/12/libcxxabi/default.nix
deleted file mode 100644
index 5ebb77ad3880..000000000000
--- a/nixpkgs/pkgs/development/compilers/llvm/12/libcxxabi/default.nix
+++ /dev/null
@@ -1,87 +0,0 @@
-{ lib, stdenv, llvm_meta, cmake, python3, fetch, libcxx, libunwind, llvm, version
-, enableShared ? !stdenv.hostPlatform.isStatic
-, standalone ? stdenv.hostPlatform.useLLVM or false
-, withLibunwind ? !stdenv.isDarwin && !stdenv.hostPlatform.isWasm
-}:
-
-stdenv.mkDerivation {
-  pname = "libcxxabi";
-  inherit version;
-
-  src = fetch "libcxxabi" "1l4idd8npbkm168d26kqn529yv3npsd8f2dm8a7iwyknj7iyivw8";
-
-  outputs = [ "out" "dev" ];
-
-  postUnpack = ''
-    unpackFile ${libcxx.src}
-    mv libcxx-* libcxx
-    unpackFile ${llvm.src}
-    mv llvm-* llvm
-  '' + lib.optionalString stdenv.isDarwin ''
-    export TRIPLE=x86_64-apple-darwin
-  '' + lib.optionalString stdenv.hostPlatform.isMusl ''
-    patch -p1 -d libcxx -i ${../../common/libcxx/libcxx-0001-musl-hacks.patch}
-  '' + lib.optionalString stdenv.hostPlatform.isWasm ''
-    patch -p1 -d llvm -i ${../../common/libcxxabi/wasm.patch}
-  '';
-
-  patches = [
-    ./gnu-install-dirs.patch
-  ];
-
-  nativeBuildInputs = [ cmake python3 ];
-  buildInputs = lib.optional withLibunwind libunwind;
-
-  cmakeFlags = lib.optionals standalone [
-    "-DLLVM_ENABLE_LIBCXX=ON"
-    "-DLIBCXXABI_USE_LLVM_UNWINDER=ON"
-  ] ++ lib.optionals stdenv.hostPlatform.isWasm [
-    "-DLIBCXXABI_ENABLE_THREADS=OFF"
-    "-DLIBCXXABI_ENABLE_EXCEPTIONS=OFF"
-  ] ++ lib.optionals (!enableShared) [
-    "-DLIBCXXABI_ENABLE_SHARED=OFF"
-  ];
-
-  preInstall = lib.optionalString stdenv.isDarwin ''
-    for file in lib/*.dylib; do
-      if [ -L "$file" ]; then continue; fi
-
-      # Fix up the install name. Preserve the basename, just replace the path.
-      installName="$out/lib/$(basename $(${stdenv.cc.targetPrefix}otool -D $file | tail -n 1))"
-
-      # this should be done in CMake, but having trouble figuring out
-      # the magic combination of necessary CMake variables
-      # if you fancy a try, take a look at
-      # https://gitlab.kitware.com/cmake/community/-/wikis/doc/cmake/RPATH-handling
-      ${stdenv.cc.targetPrefix}install_name_tool -id $installName $file
-
-      # cc-wrapper passes '-lc++abi' to all c++ link steps, but that causes
-      # libcxxabi to sometimes link against a different version of itself.
-      # Here we simply make that second reference point to ourselves.
-      for other in $(${stdenv.cc.targetPrefix}otool -L $file | awk '$1 ~ "/libc\\+\\+abi" { print $1 }'); do
-        ${stdenv.cc.targetPrefix}install_name_tool -change $other $installName $file
-      done
-    done
-  '';
-
-  postInstall = ''
-    mkdir -p "$dev/include"
-    install -m 644 ../include/${if stdenv.isDarwin then "*" else "cxxabi.h"} "$dev/include"
-  '';
-
-  passthru = {
-    libName = "c++abi";
-  };
-
-  meta = llvm_meta // {
-    homepage = "https://libcxxabi.llvm.org/";
-    description = "Provides C++ standard library support";
-    longDescription = ''
-      libc++abi is a new implementation of low level support for a standard C++ library.
-    '';
-    # "All of the code in libc++abi is dual licensed under the MIT license and
-    # the UIUC License (a BSD-like license)":
-    license = with lib.licenses; [ mit ncsa ];
-    maintainers = llvm_meta.maintainers ++ [ lib.maintainers.vlstill ];
-  };
-}