52 lines
2.4 KiB
Ruby
52 lines
2.4 KiB
Ruby
class Nacl < Formula
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desc "Network communication, encryption, decryption, signatures library"
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homepage "https://nacl.cr.yp.to/"
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url "https://hyperelliptic.org/nacl/nacl-20110221.tar.bz2"
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mirror "https://mirrors.kernel.org/debian/pool/main/n/nacl/nacl_20110221.orig.tar.bz2"
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sha256 "4f277f89735c8b0b8a6bbd043b3efb3fa1cc68a9a5da6a076507d067fc3b3bf8"
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bottle do
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cellar :any_skip_relocation
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revision 2
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sha256 "e08c93b814989405fa3b7db9e3a9c4f149e36aaab32aba44e9a2f1659d2d3efd" => :el_capitan
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sha256 "1a1a7fffc6d41f2f7bcc393375f2907f63b5a13f9414fe0827daef96246301e7" => :yosemite
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sha256 "44bbb2d7cb0daa6eb06c79e5881ae827786a04dece9b4a34cb0a6ea06cddb1e1" => :mavericks
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end
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def install
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# Print the build to stdout rather than the default logfile.
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# Logfile makes it hard to debug and spot hangs. Applied by Debian:
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# https://sources.debian.net/src/nacl/20110221-4.1/debian/patches/output-while-building/
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# Also, like Debian, inreplace the hostname because it isn't used outside
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# build process and adds an unpredictable factor.
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inreplace "do" do |s|
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s.gsub! 'exec >"$top/log"', 'exec | tee "$top/log"'
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s.gsub! /^shorthostname=`.*$/, "shorthostname=brew"
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end
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system "./do" # This takes a while since it builds *everything*
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# NaCL has an odd compilation model (software by djb, who'da thunk it?)
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# and installs the resulting binaries in a directory like:
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# <nacl source>/build/<hostname>/lib/<arch>/libnacl.a
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# <nacl source>/build/<hostname>/include/<arch>/crypto_box.h
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# etc. Each of these is optimized for the specific hardware it's
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# compiled on.
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#
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# It also builds both x86 and x86_64 copies if your compiler can
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# handle it. Here we only install one copy, based on if you're a
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# 64bit system or not. A --universal could come later though I guess.
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archstr = Hardware.is_64_bit? ? "amd64" : "x86"
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# Don't include cpucycles.h
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include.install Dir["build/brew/include/#{archstr}/crypto_*.h"]
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include.install "build/brew/include/#{archstr}/randombytes.h"
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# Add randombytes.o to the libnacl.a archive - I have no idea why it's separated,
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# but plenty of the key generation routines depend on it. Users shouldn't have to
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# know this.
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nacl_libdir = "build/brew/lib/#{archstr}"
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system "ar", "-r", "#{nacl_libdir}/libnacl.a", "#{nacl_libdir}/randombytes.o"
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lib.install "#{nacl_libdir}/libnacl.a"
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end
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end
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