50 lines
2 KiB
Ruby
50 lines
2 KiB
Ruby
require 'formula'
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class Boost <Formula
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homepage 'http://www.boost.org'
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url 'http://downloads.sourceforge.net/project/boost/boost/1.45.0/boost_1_45_0.tar.bz2'
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md5 'd405c606354789d0426bc07bea617e58'
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def options
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[['--with-mpi', "Enables MPI support"]]
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end
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def install
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fails_with_llvm "LLVM-GCC causes errors with dropped arguments to "+
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"functions when linking with boost"
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# Adjust the name the libs are installed under to include the path to the
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# Homebrew lib directory so executables will work when installed to a
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# non-/usr/local location.
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#
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# otool -L `which mkvmerge`
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# /usr/local/bin/mkvmerge:
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# libboost_regex-mt.dylib (compatibility version 0.0.0, current version 0.0.0)
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# libboost_filesystem-mt.dylib (compatibility version 0.0.0, current version 0.0.0)
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# libboost_system-mt.dylib (compatibility version 0.0.0, current version 0.0.0)
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#
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# becomes:
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#
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# /usr/local/bin/mkvmerge:
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# /usr/local/lib/libboost_regex-mt.dylib (compatibility version 0.0.0, current version 0.0.0)
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# /usr/local/lib/libboost_filesystem-mt.dylib (compatibility version 0.0.0, current version 0.0.0)
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# /usr/local/libboost_system-mt.dylib (compatibility version 0.0.0, current version 0.0.0)
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inreplace 'tools/build/v2/tools/darwin.jam', '-install_name "', "-install_name \"#{HOMEBREW_PREFIX}/lib/"
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# Force boost to compile using the GCC 4.2 compiler
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open("user-config.jam", "a") do |file|
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file.write "using darwin : : #{ENV['CXX']} ;\n"
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file.write "using mpi ;\n" if ARGV.include? '--with-mpi'
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end
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# we specify libdir too because the script is apparently broken
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system "./bootstrap.sh", "--prefix=#{prefix}", "--libdir=#{lib}"
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system "./bjam", "--prefix=#{prefix}",
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"--libdir=#{lib}",
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"-j#{Hardware.processor_count}",
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"--layout=tagged",
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"--user-config=user-config.jam",
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"threading=multi",
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"install"
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end
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end
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