autoconfig failed

pyqt-mac-pgl 4.8.4

==> Downloading http://www.riverbankcomputing.co.uk/static/Downloads/PyQt4/PyQt-mac-gpl-4.8.4.tar.gz
File already downloaded and cached to /Users/yudi/Library/Caches/Homebrew
/usr/bin/tar xf /Users/yudi/Library/Caches/Homebrew/pyqt-mac-gpl-4.8.4.tar.gz
==> ./configure --disable-debug --disable-dependency-tracking --prefix=/usr/local/Cellar/pyqt-mac-gpl/4.8.4
./configure --disable-debug --disable-dependency-tracking --prefix=/usr/local/Cellar/pyqt-mac-gpl/4.8.4
Error: #<BuildError: Failed executing: ./configure --disable-debug --disable-dependency-tracking --prefix=/usr/local/Cellar/pyqt-mac-gpl/4.8.4>
/usr/local/Library/Homebrew/formula.rb:469:in `system'
/usr/local/Library/Formula/pyqt-mac-gpl.rb:11:in `install'
/usr/local/Library/Homebrew/install.rb:92:in `install'
/usr/local/Library/Homebrew/formula.rb:246:in `brew'
/usr/local/Library/Homebrew/formula.rb:530:in `stage'
/usr/local/Library/Homebrew/formula.rb:489:in `mktemp'
/usr/local/Library/Homebrew/formula.rb:528:in `stage'
/usr/local/Library/Homebrew/formula.rb:241:in `brew'
/usr/local/Library/Homebrew/install.rb:70:in `install'
/usr/local/Library/Homebrew/install.rb:34
/usr/local/Library/Formula/pyqt-mac-gpl.rb:10
==> Rescuing build...
When you exit this shell Homebrew will attempt to finalise the installation.
If nothing is installed or the shell exits with a non-zero error code,
Homebrew will abort. The installation prefix is:
/usr/local/Cellar/pyqt-mac-gpl/4.8.4