empy installation issues

nsweet_brew_config

HOMEBREW_VERSION: 0.9
HEAD: 1c64a6624ed83ef17af6e98638b8165400e9e908
HOMEBREW_PREFIX: /usr/local
HOMEBREW_CELLAR: /usr/local/Cellar
CPU: dual-core 64-bit penryn
OS X: 10.7.4
Kernel Architecture: x86_64
Xcode: 4.3.1
GCC-4.0: N/A
GCC-4.2: build 5666
LLVM: build 2336
Clang: 3.1 build 318
MacPorts or Fink? false
X11: /usr/X11
System Ruby: 1.8.7-357
Which Perl:   /usr/bin/perl
Which Python: /usr/local/bin/python => /usr/local/Cellar/python/2.7.3/bin/python2.7
Which Ruby:   /usr/bin/ruby => /System/Library/Frameworks/Ruby.framework/Versions/1.8/usr/bin/ruby

nsweet_brew_doctor

Your system is raring to brew.


pip install --upgrade empy
Requirement already up-to-date: empy in /Library/Python/2.7/site-packages
Cleaning up...

nsweet_cmake

dyn-164-079:build nicksweet$ cmake .. -DCMAKE_INSTALL_PREFIX=/opt/ros/fuerte -DSETUPTOOLS_DEB_LAYOUT=OFF
-- +++ catkin
-- Could NOT find PY_em (missing:  PY_EM) 
CMake Error at catkin/cmake/empy.cmake:29 (message):
  Unable to find either executable 'empy' or Python module 'em'...  try
  installing package 'python-empy'
Call Stack (most recent call first):
  catkin/cmake/all.cmake:51 (include)
  catkin/CMakeLists.txt:12 (include)


-- Configuring incomplete, errors occurred!