{
  lib,
  stdenv,
  binutils,
  busybox,
  bootstrapTools,
  hello,
}:

derivation {
  name = "test-bootstrap-tools";
  inherit (stdenv.hostPlatform) system; # We cannot "cross test"
  builder = busybox;
  args = [
    "ash"
    "-e"
    "-c"
    "eval \"$buildCommand\""
  ];

  buildCommand = ''
    export PATH=${bootstrapTools}/bin

    ls -l
    mkdir $out
    mkdir $out/bin
    sed --version
    find --version
    diff --version
    patch --version
    make --version
    awk --version
    grep --version
    gcc --version

  ''
  + lib.optionalString (stdenv.hostPlatform.libc == "glibc") ''
    rtld=$(echo ${bootstrapTools}/lib/${builtins.unsafeDiscardStringContext # only basename
      (baseNameOf binutils.dynamicLinker)})
    libc_includes=${bootstrapTools}/include-glibc
  ''
  + lib.optionalString (stdenv.hostPlatform.libc == "musl") ''
    rtld=$(echo ${bootstrapTools}/lib/ld-musl*.so.?)
    libc_includes=${bootstrapTools}/include-libc
  ''
  + ''
    # path to version-specific libraries, like libstdc++.so
    cxx_libs=$(echo ${bootstrapTools}/lib/gcc/*/*)
    export CPP="cpp -idirafter $libc_includes -B${bootstrapTools}"
    export  CC="gcc -idirafter $libc_includes -B${bootstrapTools} -Wl,-dynamic-linker,$rtld -Wl,-rpath,${bootstrapTools}/lib -Wl,-rpath,$cxx_libs"
    export CXX="g++ -idirafter $libc_includes -B${bootstrapTools} -Wl,-dynamic-linker,$rtld -Wl,-rpath,${bootstrapTools}/lib -Wl,-rpath,$cxx_libs"

    echo '#include <stdio.h>' >> foo.c
    echo '#include <limits.h>' >> foo.c
    echo 'int main() { printf("Hello World\\n"); return 0; }' >> foo.c
    $CC -o $out/bin/foo foo.c
    $out/bin/foo

    echo '#include <iostream>' >> bar.cc
    echo 'int main() { std::cout << "Hello World\\n"; }' >> bar.cc
    $CXX -v -o $out/bin/bar bar.cc
    $out/bin/bar

    tar xvf ${hello.src}
    cd hello-*
    ./configure --prefix=$out
    make
    make install
  '';
}