mirror of
https://github.com/Homebrew/brew.git
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11c875d747
- output warnings when running on ARM - require Xcode 12 - use 11.0 as the version number
52 lines
1.4 KiB
Ruby
52 lines
1.4 KiB
Ruby
# frozen_string_literal: true
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module Homebrew
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module Install
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module_function
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DYNAMIC_LINKERS = [
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"/lib64/ld-linux-x86-64.so.2",
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"/lib64/ld64.so.2",
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"/lib/ld-linux.so.3",
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"/lib/ld-linux.so.2",
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"/lib/ld-linux-aarch64.so.1",
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"/lib/ld-linux-armhf.so.3",
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"/system/bin/linker64",
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"/system/bin/linker",
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].freeze
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def check_cpu
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return if Hardware::CPU.intel? && Hardware::CPU.is_64_bit?
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return if Hardware::CPU.arm?
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message = "Sorry, Homebrew does not support your computer's CPU architecture!"
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if Hardware::CPU.ppc64le?
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message += <<~EOS
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For OpenPOWER Linux (PPC64LE) support, see:
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#{Formatter.url("https://github.com/homebrew-ppc64le/brew")}
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EOS
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end
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abort message
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end
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def symlink_ld_so
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brew_ld_so = HOMEBREW_PREFIX/"lib/ld.so"
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return if brew_ld_so.readable?
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ld_so = HOMEBREW_PREFIX/"opt/glibc/lib/ld-linux-x86-64.so.2"
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unless ld_so.readable?
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ld_so = DYNAMIC_LINKERS.find { |s| File.executable? s }
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raise "Unable to locate the system's dynamic linker" unless ld_so
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end
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FileUtils.mkdir_p HOMEBREW_PREFIX/"lib"
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FileUtils.ln_sf ld_so, brew_ld_so
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end
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def perform_preinstall_checks(all_fatal: false)
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generic_perform_preinstall_checks(all_fatal: all_fatal)
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symlink_ld_so
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end
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end
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end
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