Demonstrate that one can use RUBY_CONFIGURE to apply a patch

  unstub uname

}

@test "can use RUBY_CONFIGURE to apply a patch" {

  cached_tarball "ruby-2.0.0"

  cat > "${TMP}/custom-configure" <<CONF

#!$BASH

apply -p1 -i /my/patch.diff

exec ./configure "\$@"

CONF

  chmod +x "${TMP}/custom-configure"

  stub apply 'echo apply "$@" >> build.log'

  stub_make_install

  export RUBY_CONFIGURE="${TMP}/custom-configure"

  run_inline_definition <<DEF

install_package "ruby-2.0.0" "http://ruby-lang.org/pub/ruby-2.0.0.tar.gz"

DEF

  assert_success

  unstub make

  unstub apply

  assert_build_log <<OUT

apply -p1 -i /my/patch.diff

ruby-2.0.0: --prefix=$INSTALL_ROOT

make -j 2

OUT

}

@test "copy strategy forces overwrite" {

  export RUBY_BUILD_CACHE_PATH="$FIXTURE_ROOT"