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detect_cxx_stdlibs: Only detect for dylibs

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Fixes Homebrew/homebrew#23115.
This commit is contained in:
Misty De Meo 2013-10-08 09:03:17 -07:00
parent 01901314e9
commit a5f68bb874
1 changed files with 8 additions and 2 deletions
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10
Library/Homebrew/keg_fix_install_names.rb
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@ -43,12 +43,18 @@ class Keg
end
# Detects the C++ dynamic libraries in place, scanning the dynamic links
# of the files within the keg.
# of the files within the keg. This searches only libs contained within
# lib/, and ignores binaries and other mach-o objects
# Note that this doesn't attempt to distinguish between libstdc++ versions,
# for instance between Apple libstdc++ and GNU libstdc++
def detect_cxx_stdlibs
return [] unless lib.exist?
results = Set.new
mach_o_files.each do |file|
lib.find do |file|
next if file.symlink? || file.directory?
next unless file.dylib?
dylibs = file.dynamically_linked_libraries
results << :libcxx unless dylibs.grep(/libc\+\+.+\.dylib/).empty?
results << :libstdcxx unless dylibs.grep(/libstdc\+\+.+\.dylib/).empty?