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extlibs.rb: make symlink only if the target exists

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Nobuyoshi Nakada 2020-05-23 14:56:13 +09:00
parent 3015a7aae7
commit 0b2fc4cf37
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tool/extlibs.rb
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@ -99,6 +99,7 @@ class ExtLibs
if (target = src).start_with?("/")
target = File.join([".."] * file.count("/"), src)
end
return unless File.exist?(File.expand_path(target, File.dirname(file)))
File.unlink(file) rescue nil
begin
File.symlink(target, file)