diff options
Diffstat (limited to 'Library/Homebrew/mach.rb')
| -rw-r--r-- | Library/Homebrew/mach.rb | 21 |
1 files changed, 18 insertions, 3 deletions
diff --git a/Library/Homebrew/mach.rb b/Library/Homebrew/mach.rb index e943bd134..a7a4b1a70 100644 --- a/Library/Homebrew/mach.rb +++ b/Library/Homebrew/mach.rb @@ -46,6 +46,8 @@ module ArchitectureListExtension end module MachO + OTOOL_RX = /\t(.*) \(compatibility version (\d+\.)*\d+, current version (\d+\.)*\d+\)/ + # Mach-O binary methods, see: # /usr/include/mach-o/loader.h # /usr/include/mach-o/fat.h @@ -148,8 +150,21 @@ module MachO # Returns an empty array both for software that links against no libraries, # and for non-mach objects. def dynamically_linked_libraries - `#{MacOS.locate("otool")} -L "#{expand_path}"`.chomp.split("\n")[1..-1].map do |line| - line[/\t(.+) \([^(]+\)/, 1] - end + # Use an environment variable to avoid escaping problems + ENV['HOMEBREW_MACH_O_FILE'] = expand_path.to_s + + libs = `#{MacOS.locate("otool")} -L "$HOMEBREW_MACH_O_FILE"`.split("\n") + + # First line is the filename + libs.shift + + # For dylibs, the next line is the ID + libs.shift if dylib? + + libs.map! { |lib| lib[OTOOL_RX, 1] } + libs.compact! + libs + ensure + ENV.delete 'HOMEBREW_MACH_O_FILE' end end |