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keg: factor out dylib id calculation

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This commit is contained in:
Jack Nagel 2013-12-14 09:35:57 -06:00
parent 7a10493387
commit f4618f0147
1 changed files with 8 additions and 5 deletions
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13
Library/Homebrew/keg_fix_install_names.rb
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@ -127,23 +127,26 @@ class Keg
install_names.shift # first line is fluff
install_names.map!{ |s| OTOOL_RX =~ s && $1 }
# Bundles and executables do not have an ID
id = install_names.shift if file.dylib?
# For dylibs, the next line is the ID
install_names.shift if file.dylib?
install_names.compact!
install_names.reject!{ |fn| fn =~ /^@(loader_|executable_|r)path/ }
install_names.reject!{ |fn| reject_proc.call(fn) }
yield dylib_id_for(file, options), install_names
end
def dylib_id_for file, options={}
# the shortpath ensures that library upgrades don’t break installed tools
relative_path = Pathname.new(file).relative_path_from(self)
shortpath = HOMEBREW_PREFIX.join(relative_path)
id = if shortpath.exist? and not options[:keg_only]
if shortpath.exist? and not options[:keg_only]
shortpath
else
"#{HOMEBREW_PREFIX}/opt/#{fname}/#{relative_path}"
end
yield id, install_names
end
def find_dylib name