98 lines
2.8 KiB
Ruby
98 lines
2.8 KiB
Ruby
require 'formula'
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class SnowLeopardOrOlder < Requirement
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fatal true
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def satisfied?
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MacOS.version <= :snow_leopard
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end
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def message; <<-EOS.undent
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This version of ld64 will only build on 10.6 and older.
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It is provided for older versions of OS X.
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EOS
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end
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end
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class Ld64 < Formula
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homepage 'http://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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#
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url 'http://opensource.apple.com/tarballs/ld64/ld64-97.17.tar.gz'
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sha1 '7c1d816c2fec02e558f4a528d16d8161f0e379b5'
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resource "makefile" do
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url "https://trac.macports.org/export/123511/trunk/dports/devel/ld64/files/Makefile-97", :using => :nounzip
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sha1 "581688eb31a44b406dfb7476a770d2cff190f2bd"
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end
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depends_on SnowLeopardOrOlder
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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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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://trac.macports.org/export/103948/trunk/dports/devel/ld64/files/ld64-97-ppc-branch-island.patch"
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sha1 "e3f42a52e201a40272ca29119bced50a270659b8"
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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://trac.macports.org/export/103949/trunk/dports/devel/ld64/files/ld64-97-no-LTO.patch"
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sha1 "3a6f482f87c08ac6135b7a36fdb131d82daf9ea1"
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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://trac.macports.org/export/103951/trunk/dports/devel/ld64/files/ld64-version.patch"
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sha1 "42a15f2bd7de9b01d24dba8744cd4a36a2dec87b"
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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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