I couldn't install mysql I get this
brew install mysql
Error: You must `brew link cmake' before mysql can be installed
so then I type brew ink cmake
Linking /usr/local/Cellar/cmake/2.8.8...
Error: Could not symlink file: /usr/local/Cellar/cmake/2.8.8/share/doc/cmake
/usr/local/share/doc is not writable. You should change its permissions.
when I typed brew doctor I get this
Error: Some directories in /usr/local/share/locale aren't writable.
This can happen if you "sudo make install" software that isn't managed
by Homebrew. If a brew tries to add locale information to one of these
directories, then the install will fail during the link step. You
should probably chown them:
/usr/local/share/locale/ar
/usr/local/share/locale/ar/LC_MESSAGES
/usr/local/share/locale/be
/usr/local/share/locale/be/LC_MESSAGES
/usr/local/share/locale/bg
/usr/local/share/locale/bg/LC_MESSAGES
/usr/local/share/locale/bs
/usr/local/share/locale/bs/LC_MESSAGES
/usr/local/share/locale/ca
/usr/local/share/locale/ca/LC_MESSAGES
/usr/local/share/locale/cs
/usr/local/share/locale/cs/LC_MESSAGES
/usr/local/share/locale/da
/usr/local/share/locale/da/LC_MESSAGES
/usr/local/share/locale/de
/usr/local/share/locale/de/LC_MESSAGES
/usr/local/share/locale/de_AT
/usr/local/share/locale/de_AT/LC_MESSAGES
/usr/local/share/locale/de_CH
/usr/local/share/locale/de_CH/LC_MESSAGES
/usr/local/share/locale/de_DE
/usr/local/share/locale/de_DE/LC_MESSAGES
/usr/local/share/locale/el
/usr/local/share/locale/el/LC_MESSAGES
/usr/local/share/locale/en_AU
/usr/local/share/locale/en_AU/LC_MESSAGES
/usr/local/share/locale/en_CA
/usr/local/share/locale/en_CA/LC_MESSAGES
/usr/local/share/locale/en_GB
/usr/local/share/locale/en_GB/LC_MESSAGES
/usr/local/share/locale/eo
/usr/local/share/locale/eo/LC_MESSAGES
/usr/local/share/locale/es
/usr/local/share/locale/es/LC_MESSAGES
/usr/local/share/locale/es_ES
/usr/local/share/locale/es_ES/LC_MESSAGES
/usr/local/share/locale/es_PE
/usr/local/share/locale/es_PE/LC_MESSAGES
/usr/local/share/locale/et
/usr/local/share/locale/et/LC_MESSAGES
/usr/local/share/locale/fi
/usr/local/share/locale/fi/LC_MESSAGES
/usr/local/share/locale/fr
/usr/local/share/locale/fr/LC_MESSAGES
/usr/local/share/locale/fr_FR
/usr/local/share/locale/fr_FR/LC_MESSAGES
/usr/local/share/locale/gl
/usr/local/share/locale/gl/LC_MESSAGES
/usr/local/share/locale/he
/usr/local/share/locale/he/LC_MESSAGES
/usr/local/share/locale/hi
/usr/local/share/locale/hi/LC_MESSAGES
/usr/local/share/locale/hr
/usr/local/share/locale/hr/LC_MESSAGES
/usr/local/share/locale/hu
/usr/local/share/locale/hu/LC_MESSAGES
/usr/local/share/locale/hu_HU
/usr/local/share/locale/hu_HU/LC_MESSAGES
/usr/local/share/locale/id
/usr/local/share/locale/id/LC_MESSAGES
/usr/local/share/locale/it
/usr/local/share/locale/it/LC_MESSAGES
/usr/local/share/locale/ja
/usr/local/share/locale/ja/LC_MESSAGES
/usr/local/share/locale/ka
/usr/local/share/locale/ka/LC_MESSAGES
/usr/local/share/locale/ko
/usr/local/share/locale/ko/LC_MESSAGES
/usr/local/share/locale/lv
/usr/local/share/locale/lv/LC_MESSAGES
/usr/local/share/locale/mr
/usr/local/share/locale/mr/LC_MESSAGES
/usr/local/share/locale/nb
/usr/local/share/locale/nb/LC_MESSAGES
/usr/local/share/locale/nds
/usr/local/share/locale/nds/LC_MESSAGES
/usr/local/share/locale/nl
/usr/local/share/locale/nl/LC_MESSAGES
/usr/local/share/locale/nn
/usr/local/share/locale/nn/LC_MESSAGES
/usr/local/share/locale/oc
/usr/local/share/locale/oc/LC_MESSAGES
/usr/local/share/locale/pl
/usr/local/share/locale/pl/LC_MESSAGES
/usr/local/share/locale/pt
/usr/local/share/locale/pt/LC_MESSAGES
/usr/local/share/locale/pt_BR
/usr/local/share/locale/pt_BR/LC_MESSAGES
/usr/local/share/locale/pt_PT
/usr/local/share/locale/pt_PT/LC_MESSAGES
/usr/local/share/locale/ro
/usr/local/share/locale/ro/LC_MESSAGES
/usr/local/share/locale/ru
/usr/local/share/locale/ru/LC_MESSAGES
/usr/local/share/locale/sk
/usr/local/share/locale/sk/LC_MESSAGES
/usr/local/share/locale/sr
/usr/local/share/locale/sr/LC_MESSAGES
/usr/local/share/locale/sv
/usr/local/share/locale/sv/LC_MESSAGES
/usr/local/share/locale/ta
/usr/local/share/locale/ta/LC_MESSAGES
/usr/local/share/locale/te
/usr/local/share/locale/te/LC_MESSAGES
/usr/local/share/locale/tr
/usr/local/share/locale/tr/LC_MESSAGES
/usr/local/share/locale/uk
/usr/local/share/locale/uk/LC_MESSAGES
/usr/local/share/locale/vi
/usr/local/share/locale/vi/LC_MESSAGES
/usr/local/share/locale/zh_CN
/usr/local/share/locale/zh_CN/LC_MESSAGES
/usr/local/share/locale/zh_HK
/usr/local/share/locale/zh_HK/LC_MESSAGES
/usr/local/share/locale/zh_TW
/usr/local/share/locale/zh_TW/LC_MESSAGES Error: The /usr/local directory is not writable. Even if this directory was writable when
you installed Homebrew, other software may change permissions on this
directory. Some versions of the "InstantOn" component of Airfoil are
known to do this.
You should probably change the ownership and permissions of /usr/local
back to your user account. Error: "config" scripts exist outside your
system or Homebrew directories. ./configure scripts often look for
*-config scripts to determine if software packages are installed, and what additional flags to use when compiling and linking.
Having additional scripts in your path can confuse software installed
via Homebrew if the config script overrides a system or Homebrew
provided script of the same name. We found the following "config"
scripts:
/opt/sm/pkg/active/bin/curl-config
/opt/sm/pkg/active/bin/ncurses5-config
/opt/sm/pkg/active/bin/ncursesw5-config
/opt/sm/pkg/active/bin/pkg-config
/opt/sm/pkg/active/bin/xml2-config
/opt/sm/pkg/active/bin/xslt-config Error: gettext was detected in your PREFIX. The gettext provided by Homebrew is "keg-only", meaning
it does not get linked into your PREFIX by default.
If you brew link gettext then a large number of brews that don't
otherwise have a depends_on 'gettext' will pick up gettext anyway
during the ./configure step.
If you have a non-Homebrew provided gettext, other problems will
happen especially if it wasn't compiled with the proper architectures.
Error: 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_filesystem-mt.dylib /usr/local/lib/libboost_serialization-mt.dylib
/usr/local/lib/libboost_system-mt.dylib
/usr/local/lib/libencfs.6.dylib /usr/local/lib/libintl.8.dylib
/usr/local/lib/libmacfuse_i32.2.dylib
/usr/local/lib/libmacfuse_i64.2.dylib
/usr/local/lib/libosxfuse_i32.2.dylib
/usr/local/lib/libosxfuse_i64.2.dylib
/usr/local/lib/librlog.5.0.0.dylib Error: 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 Error: 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 Error: 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.
cmake Error: Your pkg-config is not checking "/usr/X11/lib/pkgconfig" for packages. Earlier versions of the
pkg-config formula did not add this path to the search path, which
means that other formula may not be able to find certain dependencies.
To resolve this issue, re-brew pkg-config with: brew rm pkg-config
&& brew install pkg-config Error: You have a non-Homebrew 'pkg-config'
in your PATH: /opt/sm/pkg/active/bin/pkg-config
./configure may have problems finding brew-installed packages using
this other pkg-config. Error: Your Xcode is configured with an invalid
path. You should change it to the correct path. Please note that there
is no correct path at this time if you have only installed the
Command Line Tools for Xcode. If your Xcode is pre-4.3 or you
installed the whole of Xcode 4.3 then one of these is (probably) what
you want:
sudo xcode-select -switch /Developer
sudo xcode-select -switch /Applications/Xcode.app/Contents/Developer
DO NOT SET / OR EVERYTHING BREAKS!