diff options
Diffstat (limited to 'lib/rubygems/ext/ext_conf_builder.rb')
| -rw-r--r-- | lib/rubygems/ext/ext_conf_builder.rb | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/lib/rubygems/ext/ext_conf_builder.rb b/lib/rubygems/ext/ext_conf_builder.rb index 6645c56773..e652a221f8 100644 --- a/lib/rubygems/ext/ext_conf_builder.rb +++ b/lib/rubygems/ext/ext_conf_builder.rb @@ -45,7 +45,10 @@ class Gem::Ext::ExtConfBuilder < Gem::Ext::Builder full_tmp_dest = File.join(extension_dir, tmp_dest_relative) - if Gem.install_extension_in_lib && lib_dir + is_cross_compiling = target_rbconfig["platform"] != RbConfig::CONFIG["platform"] + # Do not copy extension libraries by default when cross-compiling + # not to conflict with the one already built for the host platform. + if Gem.install_extension_in_lib && lib_dir && !is_cross_compiling FileUtils.mkdir_p lib_dir entries = Dir.entries(full_tmp_dest) - %w[. ..] entries = entries.map {|entry| File.join full_tmp_dest, entry } |