c4d9c2a99c
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84 lines
2.7 KiB
Ruby
84 lines
2.7 KiB
Ruby
class Ld64 < Formula
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desc "Updated version of the ld shipped by Apple"
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homepage "https://opensource.apple.com/"
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# Latest is 134.9, but it no longer supports building for PPC.
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# 127.2 won't build on Tiger, at least without some patching.
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# Leopard users: if you like, add a 127.2 option or fix the build
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# on Tiger.
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url "https://opensource.apple.com/tarballs/ld64/ld64-97.17.tar.gz"
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sha256 "02bd46af0809eaa415d096d7d41c3e8e7d80f7d8d181840866fb87f036b4e089"
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resource "makefile" do
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url "https://raw.githubusercontent.com/Homebrew/patches/3b073fca/ld64/Makefile-97", :using => :nounzip
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sha256 "48e3475bd73f9501d17b7d334d3bf319f5664f2d5ab9d13378e37c2519ae2a3a"
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end
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depends_on MaximumMacOSRequirement => :snow_leopard
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# Tiger either includes old versions of these headers,
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# or doesn't ship them at all
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depends_on "cctools-headers" => :build
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depends_on "dyld-headers" => :build
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depends_on "libunwind-headers" => :build
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depends_on "openssl"
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keg_only :provided_by_osx,
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"ld64 is an updated version of the ld shipped by Apple."
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fails_with :gcc_4_0 do
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build 5370
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end
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# Fixes logic on PPC branch islands
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patch :p0 do
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url "https://raw.githubusercontent.com/Homebrew/patches/3b073fca/ld64/ld64-97-ppc-branch-island.patch"
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sha256 "a6bbf25c6e4fa348eee3d4756ad65f42ba42b78922dc0f75669023cdf9c25d72"
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end
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# Remove LTO support
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patch :p0 do
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url "https://raw.githubusercontent.com/Homebrew/patches/3b073fca/ld64/ld64-97-no-LTO.patch"
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sha256 "2596cc25118981cbc31e82ddcb70508057f1946c46c3d6d6845ab7bd01ff1433"
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end
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# Fix version number
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patch :p0 do
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url "https://raw.githubusercontent.com/Homebrew/patches/3b073fca/ld64/ld64-version.patch"
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sha256 "3753b6877641648017eab2bb391361840fe887a2b3eb2e5ef689272a28c374fc"
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end
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def install
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buildpath.install resource("makefile")
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mv "Makefile-97", "Makefile"
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inreplace "src/ld/Options.cpp", "@@VERSION@@", version
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if MacOS.version < :leopard
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# No CommonCrypto
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inreplace "src/ld/MachOWriterExecutable.hpp" do |s|
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s.gsub! "<CommonCrypto/CommonDigest.h>", "<openssl/md5.h>"
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s.gsub! "CC_MD5", "MD5"
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end
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inreplace "Makefile", "-Wl,-exported_symbol,__mh_execute_header", ""
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end
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args = %W[
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CC=#{ENV.cc}
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CXX=#{ENV.cxx}
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OTHER_CPPFLAGS=#{ENV.cppflags}
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OTHER_LDFLAGS=#{ENV.ldflags}
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]
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args << 'RC_SUPPORTED_ARCHS="armv6 armv7 i386 x86_64"' if MacOS.version >= :lion
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args << "OTHER_LDFLAGS_LD64=-lcrypto" if MacOS.version < :leopard
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# Macports makefile hardcodes optimization
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inreplace "Makefile" do |s|
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s.change_make_var! "CFLAGS", ENV.cflags
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s.change_make_var! "CXXFLAGS", ENV.cxxflags
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end
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system "make", *args
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system "make", "install", "PREFIX=#{prefix}"
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end
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end
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