77 lines
2.2 KiB
Ruby
77 lines
2.2 KiB
Ruby
require 'formula'
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class Mpich2 < Formula
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homepage 'http://www.mpich.org/'
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url 'http://www.mpich.org/static/tarballs/1.5/mpich2-1.5.tar.gz'
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sha1 'be7448227dde5badf3d6ebc0c152b200998421e0'
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head 'https://svn.mcs.anl.gov/repos/mpi/mpich2/trunk'
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# the HEAD version requires the autotools to be installed
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# (autoconf>=2.67, automake>=1.12.3, libtool>=2.4)
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if build.head?
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depends_on 'automake' => :build
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depends_on 'libtool' => :build
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end
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option 'disable-fortran', "Do not attempt to build Fortran bindings"
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option 'enable-shared', "Build shared libraries"
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# fails with clang from Xcode 4.5.1 on 10.7 and 10.8 (see #15533)
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fails_with :clang do
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build 421
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cause <<-EOS.undent
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Clang generates code that causes the linker to segfault when building
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MPICH2 with shared libraries. Specific message:
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collect2: ld terminated with signal 11 [Segmentation fault: 11]
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EOS
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end if build.include? 'enable-shared'
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def install
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if build.head?
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# ensure that the consistent set of autotools built by homebrew is used to
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# build MPICH2, otherwise very bizarre build errors can occur
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ENV['MPICH2_AUTOTOOLS_DIR'] = (HOMEBREW_PREFIX+'bin')
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system "./autogen.sh"
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end
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args = [
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"--disable-dependency-tracking",
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"--disable-silent-rules",
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"--prefix=#{prefix}",
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"--mandir=#{man}"
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]
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if build.include? 'disable-fortran'
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args << "--disable-f77" << "--disable-fc"
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else
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ENV.fortran
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end
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# MPICH2 configure defaults to "--disable-shared"
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if build.include? 'enable-shared'
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args << "--enable-shared"
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end
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system "./configure", *args
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system "make"
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system "make install"
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# MPE installs several helper scripts like "mpeuninstall" to the sbin
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# directory, which we don't need when installing via homebrew
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sbin.rmtree
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end
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def caveats; <<-EOS.undent
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Please be aware that installing this formula along with the `openmpi`
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formula will cause neither MPI installation to work correctly as
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both packages install their own versions of mpicc/mpicxx and mpirun.
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EOS
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end
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def test
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# a better test would be to build and run a small MPI program
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system "#{bin}/mpicc", "-show"
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end
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end
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