134 lines
4.5 KiB
Ruby
134 lines
4.5 KiB
Ruby
require 'formula'
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class GfortranPkgDownloadStrategy < CurlDownloadStrategy
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def stage
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# The 4.2.4 compiler is distributed as a OS X 10.5
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# package- a single flat xar archive instead of a
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# bundle.
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safe_system '/usr/bin/xar', '-xf', @tarball_path
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chdir
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# Clean up.
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safe_system "mv *.pkg/Payload Payload.gz"
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safe_system "ls | grep -v Payload | xargs rm -r"
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end
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end
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class Gfortran < Formula
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if MacOS.leopard?
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url 'http://r.research.att.com/gfortran-42-5577.pkg'
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md5 '30fb495c93cf514003cdfcb7846dc701'
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version "4.2.4-5577"
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elsif MACOS_VERSION == 10.6
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# Snow Leopard
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case gcc_42_build
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when 5659
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url 'http://r.research.att.com/gfortran-42-5659.pkg'
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md5 '71bd546baa45c9c0fb4943cdd72ee274'
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version "4.2.4-5659"
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else
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# This version works for XCode 3.2.3-4.0 on Snow Leopard.
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url 'http://r.research.att.com/gfortran-42-5664.pkg'
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md5 'eb64ba9f8507da22e582814a69fbb7ca'
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version "4.2.4-5664"
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end
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else
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# Lion
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if MacOS::Xcode.version >= '4.2'
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# This version contains an entire Apple-GCC 4.2 (i386/x86_64) build for
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# Lion. After installation, we will remove all compilers other than
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# GFortran.
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url 'http://r.research.att.com/tools/gcc-42-5666.3-darwin11.pkg'
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md5 '3ccf46da27aaba17706b420711fb997e'
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version '4.2.4-5666.3'
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else
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url 'http://r.research.att.com/gfortran-lion-5666-3.pkg'
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md5 '7eb140822c89bec17db5666859868b3b'
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version "4.2.4-5666.3"
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end
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end
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# For more information about GFortran, see:
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#
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# http://gcc.gnu.org/wiki/GFortran
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#
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# The homepage points to r.research.att.com because this site contains
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# specific information about the binary distribution that we use.
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homepage 'http://r.research.att.com/tools/'
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def download_strategy
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GfortranPkgDownloadStrategy
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end
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# Shouldn't strip compiler binaries.
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skip_clean :all
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def install
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if MacOS::Xcode.version >= '4.2' and MACOS_VERSION >= 10.7
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ohai "Installing gfortran 4.2.4 for XCode 4.2 (build 5666) or higher"
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safe_system "pax --insecure -rz -f Payload.gz -s ',./usr,#{prefix},'"
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# This package installs a whole GCC suite. Remove non-fortran
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# components.
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bin.children.reject{|p| p.basename.to_s.match /gfortran/}.each{|p| rm p}
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man1.children.reject{|p| p.basename.to_s.match /gfortran/}.each{|p| rm p}
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(include + 'gcc').rmtree
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# This package does not contain the gfortran->gfortran-4.2 symlink
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safe_system "ln -sf #{bin}/gfortran-4.2 #{bin}/gfortran"
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else
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# Break installation down by GCC build as there are some slight
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# variations in packaging.
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case gcc_42_build
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when 5577
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ohai "Installing gfortran 4.2.4 for XCode 3.1.4 (build 5577)"
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safe_system "pax -rz -f Payload.gz -s ',./usr,#{prefix},'"
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# The 5577 package does not contain the gfortran->gfortran-4.2 symlink
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safe_system "ln -sf #{bin}/gfortran-4.2 #{bin}/gfortran"
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when 5659
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ohai "Installing gfortran 4.2.4 for XCode 3.2.2 (build 5659)"
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# The version of pax jumped 16 years in development between OS X 10.5
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# and OS X 10.6. In that time it became security conscious.
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safe_system "pax --insecure -rz -f Payload.gz -s ',./usr,#{prefix},'"
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when 5664
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ohai "Installing gfortran 4.2.4 for XCode 3.2.3 (build 5664)"
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safe_system "pax --insecure -rz -f Payload.gz -s ',./usr,#{prefix},'"
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when 5666
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ohai "Installing gfortran 4.2.4 for XCode 3.2.6--4.1 (build 5666)"
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safe_system "pax --insecure -rz -f Payload.gz -s ',./usr,#{prefix},'"
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else
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onoe <<-EOS.undent
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Currently the gfortran compiler provided by this brew is only supports
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the following versions of XCode:
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- XCode 3.1.4 on OS X 10.5.x
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- XCode 3.2.2/3.2.3 -- 4.0 on OS X 10.6.x
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- XCode 4.1 or newer on OS X 10.7.x
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The AppStore and Software Update can help upgrade your copy of XCode.
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The latest version of XCode is also available from:
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http://developer.apple.com/technologies/xcode.html
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EOS
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exit
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end
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end
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# Alias the manpage so it will be available via `man gfortran`
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safe_system "ln -sf #{man1}/gfortran-4.2.1 #{man1}/gfortran.1"
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end
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def caveats; <<-EOS.undent
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Brews that require a Fortran compiler should not use:
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depends_on 'gfortran'
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The preferred method of declaring Fortran support is to use:
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def install
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...
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ENV.fortran
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...
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end
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EOS
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end
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end
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