Installing Imagemagick on Mac, which identify /usr/local/bin/identify

Installing Imagemagick on Mac, which identify /usr/local/bin/identify

I there i think i almost got imagemagick installed, i have really been
looking for an answer on this.. but there are several but them havent
worked for me i guess im doing something wrong, or i have something wrong.
im a non advanced user on Mac.. thats why.
if i enter Which identify in terminal i got this /usr/local/bin/identify
I follow this steps..
http://www.imagemagick.org/script/install-source.php#unix
But it failed here in this step, cause i think this command is for linux
only:
$ sudo ldconfig /usr/local/lib
Anyway, i dont know where and how to edit this route
/usr/local/bin/identify to be just
/usr/local/bin/
Cause thats what i need right?
If i enter "brew doctor" in this moment i got this errors.
brew doctor
Warning: "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/ImageMagick/bin/Magick++-config
/opt/ImageMagick/bin/Magick-config
/opt/ImageMagick/bin/MagickCore-config
/opt/ImageMagick/bin/MagickWand-config
/opt/ImageMagick/bin/Wand-config
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/libMagick++-6.Q16.2.dylib
/usr/local/lib/libMagickCore-6.Q16.1.dylib
/usr/local/lib/libMagickWand-6.Q16.1.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/libMagick++-6.Q16.la
/usr/local/lib/libMagickCore-6.Q16.la
/usr/local/lib/libMagickWand-6.Q16.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/ImageMagick++-6.Q16.pc
/usr/local/lib/pkgconfig/ImageMagick++.pc
/usr/local/lib/pkgconfig/ImageMagick-6.Q16.pc
/usr/local/lib/pkgconfig/Magick++-6.Q16.pc
/usr/local/lib/pkgconfig/Magick++.pc
/usr/local/lib/pkgconfig/MagickCore-6.Q16.pc
/usr/local/lib/pkgconfig/MagickWand-6.Q16.pc
/usr/local/lib/pkgconfig/Wand-6.Q16.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/libMagick++-6.Q16.a
/usr/local/lib/libMagickCore-6.Q16.a
/usr/local/lib/libMagickWand-6.Q16.a
Ramons-MacBook-Pro:~ Monclee$