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27 lines
748 B
Ruby
27 lines
748 B
Ruby
# frozen_string_literal: true
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class Gem::Ext::CargoBuilder < Gem::Ext::Builder
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# Converts Ruby link flags into something cargo understands
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class LinkFlagConverter
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FILTERED_PATTERNS = [
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/compress-debug-sections/, # Not supported by all linkers, and not required for Rust
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].freeze
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def self.convert(arg)
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return [] if FILTERED_PATTERNS.any? {|p| p.match?(arg) }
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case arg.chomp
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when /^-L\s*(.+)$/
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["-L", "native=#{$1}"]
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when /^--library=(\w+\S+)$/, /^-l\s*(\w+\S+)$/
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["-l", $1]
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when /^-l\s*([^:\s])+/ # -lfoo, but not -l:libfoo.a
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["-l", $1]
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when /^-F\s*(.*)$/
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["-l", "framework=#{$1}"]
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else
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["-C", "link-args=#{arg}"]
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end
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end
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end
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end
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