Homebrew_warnings_20130621.txt

$ brew doctor
Warning: You have leftover files from an older version of Xcode.
You should delete them using:
  /Developer/Library/uninstall-developer-folder

Warning: Unbrewed dylibs were found in /usr/local/lib.
If you didn't put them there on purpose they could cause problems when
building Homebrew formulae, and may need to be deleted.

Unexpected dylibs:
    /usr/local/lib/libboost_atomic.dylib
    /usr/local/lib/libboost_chrono.dylib
    /usr/local/lib/libboost_context.dylib
    /usr/local/lib/libboost_date_time.dylib
    /usr/local/lib/libboost_filesystem.dylib
    /usr/local/lib/libboost_graph.dylib
    /usr/local/lib/libboost_iostreams.dylib
    /usr/local/lib/libboost_locale.dylib
    /usr/local/lib/libboost_math_c99.dylib
    /usr/local/lib/libboost_math_c99f.dylib
    /usr/local/lib/libboost_math_c99l.dylib
    /usr/local/lib/libboost_math_tr1.dylib
    /usr/local/lib/libboost_math_tr1f.dylib
    /usr/local/lib/libboost_math_tr1l.dylib
    /usr/local/lib/libboost_prg_exec_monitor.dylib
    /usr/local/lib/libboost_program_options.dylib
    /usr/local/lib/libboost_python.dylib
    /usr/local/lib/libboost_random.dylib
    /usr/local/lib/libboost_regex.dylib
    /usr/local/lib/libboost_serialization.dylib
    /usr/local/lib/libboost_signals.dylib
    /usr/local/lib/libboost_system.dylib
    /usr/local/lib/libboost_thread.dylib
    /usr/local/lib/libboost_timer.dylib
    /usr/local/lib/libboost_unit_test_framework.dylib
    /usr/local/lib/libboost_wave.dylib
    /usr/local/lib/libboost_wserialization.dylib
    /usr/local/lib/libosxfuse_i32.2.dylib
    /usr/local/lib/libosxfuse_i64.2.dylib

Warning: Unbrewed .la files were found in /usr/local/lib.
If you didn't put them there on purpose they could cause problems when
building Homebrew formulae, and may need to be deleted.

Unexpected .la files:
    /usr/local/lib/libosxfuse_i32.la
    /usr/local/lib/libosxfuse_i64.la

Warning: Unbrewed .pc files were found in /usr/local/lib/pkgconfig.
If you didn't put them there on purpose they could cause problems when
building Homebrew formulae, and may need to be deleted.

Unexpected .pc files:
    /usr/local/lib/pkgconfig/osxfuse.pc

Warning: Unbrewed static libraries were found in /usr/local/lib.
If you didn't put them there on purpose they could cause problems when
building Homebrew formulae, and may need to be deleted.

Unexpected static libraries:
    /usr/local/lib/libboost_atomic.a
    /usr/local/lib/libboost_chrono.a
    /usr/local/lib/libboost_context.a
    /usr/local/lib/libboost_date_time.a
    /usr/local/lib/libboost_exception.a
    /usr/local/lib/libboost_filesystem.a
    /usr/local/lib/libboost_graph.a
    /usr/local/lib/libboost_iostreams.a
    /usr/local/lib/libboost_locale.a
    /usr/local/lib/libboost_math_c99.a
    /usr/local/lib/libboost_math_c99f.a
    /usr/local/lib/libboost_math_c99l.a
    /usr/local/lib/libboost_math_tr1.a
    /usr/local/lib/libboost_math_tr1f.a
    /usr/local/lib/libboost_math_tr1l.a
    /usr/local/lib/libboost_prg_exec_monitor.a
    /usr/local/lib/libboost_program_options.a
    /usr/local/lib/libboost_python.a
    /usr/local/lib/libboost_random.a
    /usr/local/lib/libboost_regex.a
    /usr/local/lib/libboost_serialization.a
    /usr/local/lib/libboost_signals.a
    /usr/local/lib/libboost_system.a
    /usr/local/lib/libboost_test_exec_monitor.a
    /usr/local/lib/libboost_thread.a
    /usr/local/lib/libboost_timer.a
    /usr/local/lib/libboost_unit_test_framework.a
    /usr/local/lib/libboost_wave.a
    /usr/local/lib/libboost_wserialization.a

Warning: You have unlinked kegs in your Cellar
Leaving kegs unlinked can lead to build-trouble and cause brews that depend on
those kegs to fail to run properly once built. Run `brew link` on these:

    ghc

Warning: You have uncommitted modifications to Homebrew
If this a surprise to you, then you should stash these modifications.
Stashing returns Homebrew to a pristine state but can be undone
should you later need to do so for some reason.
    cd /usr/local/Library && git stash && git clean -d -f

Warning: Your compilers are different from the standard versions for your Xcode.
If you have Xcode 4.3 or newer, you should install the Command Line Tools for
Xcode from within Xcode's Download preferences.
Otherwise, you should reinstall Xcode.

Warning: Your Homebrew is outdated.
You haven't updated for at least 24 hours, this is a long time in brewland!
To update Homebrew, run `brew update`.