homebrew-core/Formula/nacl.rb

52 lines
2.4 KiB
Ruby

class Nacl < Formula
desc "Network communication, encryption, decryption, signatures library"
homepage "https://nacl.cr.yp.to/"
url "https://hyperelliptic.org/nacl/nacl-20110221.tar.bz2"
mirror "https://mirrors.kernel.org/debian/pool/main/n/nacl/nacl_20110221.orig.tar.bz2"
sha256 "4f277f89735c8b0b8a6bbd043b3efb3fa1cc68a9a5da6a076507d067fc3b3bf8"
bottle do
cellar :any_skip_relocation
rebuild 2
sha256 "43fffe959f6a95aacff4d5d4b7bfbb34f835a2487e8bff0645473d8ec1de83b6" => :high_sierra
sha256 "86e5ef1c0a14b029d1ed3f63df48fde9c302adbbc3e1dcacd1bb7617bf547615" => :sierra
sha256 "e08c93b814989405fa3b7db9e3a9c4f149e36aaab32aba44e9a2f1659d2d3efd" => :el_capitan
sha256 "1a1a7fffc6d41f2f7bcc393375f2907f63b5a13f9414fe0827daef96246301e7" => :yosemite
sha256 "44bbb2d7cb0daa6eb06c79e5881ae827786a04dece9b4a34cb0a6ea06cddb1e1" => :mavericks
end
def install
# Print the build to stdout rather than the default logfile.
# Logfile makes it hard to debug and spot hangs. Applied by Debian:
# https://sources.debian.net/src/nacl/20110221-4.1/debian/patches/output-while-building/
# Also, like Debian, inreplace the hostname because it isn't used outside
# build process and adds an unpredictable factor.
inreplace "do" do |s|
s.gsub! 'exec >"$top/log"', 'exec | tee "$top/log"'
s.gsub! /^shorthostname=`.*$/, "shorthostname=brew"
end
system "./do" # This takes a while since it builds *everything*
# NaCL has an odd compilation model and installs the resulting
# binaries in a directory like:
# <nacl source>/build/<hostname>/lib/<arch>/libnacl.a
# <nacl source>/build/<hostname>/include/<arch>/crypto_box.h
#
# It also builds both x86 and x86_64 copies if your compiler can
# handle it, but we install only one.
archstr = Hardware::CPU.is_64_bit? ? "amd64" : "x86"
# Don't include cpucycles.h
include.install Dir["build/brew/include/#{archstr}/crypto_*.h"]
include.install "build/brew/include/#{archstr}/randombytes.h"
# Add randombytes.o to the libnacl.a archive - I have no idea why it's separated,
# but plenty of the key generation routines depend on it. Users shouldn't have to
# know this.
nacl_libdir = "build/brew/lib/#{archstr}"
system "ar", "-r", "#{nacl_libdir}/libnacl.a", "#{nacl_libdir}/randombytes.o"
lib.install "#{nacl_libdir}/libnacl.a"
end
end