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doctor: Mono-specific warning for pkg-config

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Mono installs its own pkg-config symlink into /usr/bin/pkg-config,
which breaks non-Mono builds. Provide a specific warning.

Closes Homebrew/homebrew#12859.
This commit is contained in:
Misty De Meo 2012-06-17 10:59:01 -05:00
parent 2cca8e1a4f
commit 6229a20db7
1 changed files with 9 additions and 1 deletions
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10
Library/Homebrew/cmd/doctor.rb
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@ -463,7 +463,15 @@ def check_which_pkg_config
binary = which 'pkg-config'
return if binary.nil?
unless binary.to_s == "#{HOMEBREW_PREFIX}/bin/pkg-config" then <<-EOS.undent
mono_config = Pathname.new("/usr/bin/pkg-config")
if mono_config.exist? && mono_config.realpath.to_s.include?("Mono.framework") then <<-EOS.undent
You have a non-Homebrew 'pkg-config' in your PATH:
/usr/bin/pkg-config => #{mono_config.realpath}
This was most likely created by the Mono installer. `./configure` may
have problems finding brew-installed packages using this other pkg-config.
EOS
elsif binary.to_s != "#{HOMEBREW_PREFIX}/bin/pkg-config" then <<-EOS.undent
You have a non-Homebrew 'pkg-config' in your PATH:
#{binary}