diff options
| -rw-r--r-- | lib/rubygems/ext/builder.rb | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/lib/rubygems/ext/builder.rb b/lib/rubygems/ext/builder.rb index 93c325328a..b70be22dc0 100644 --- a/lib/rubygems/ext/builder.rb +++ b/lib/rubygems/ext/builder.rb @@ -31,7 +31,7 @@ class Gem::Ext::Builder make_program = Shellwords.split(make_program) # The installation of the bundled gems is failed when DESTDIR is empty in mswin platform. - destdir = ENV['DESTDIR'] ? 'DESTDIR=%s' % ENV['DESTDIR'] : '' + destdir = (ENV['DESTDIR'] && ENV['DESTDIR'] != "") ? 'DESTDIR=%s' % ENV['DESTDIR'] : '' ['clean', '', 'install'].each do |target| # Pass DESTDIR via command line to override what's in MAKEFLAGS |