75 lines
3 KiB
Ruby
75 lines
3 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/1.48.0/boost_1_48_0.tar.bz2'
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md5 'd1e9a7a7f532bb031a3c175d86688d95'
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# Bottle built on 10.7.2 using XCode 4.2
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bottle 'https://downloads.sourceforge.net/project/machomebrew/Bottles/boost-1.48.0-bottle.tar.gz'
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bottle_sha1 'd5edc2714c4182081d0399f0a0278672e1c85410'
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def options
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[
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["--with-mpi", "Enable MPI support"],
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["--universal", "Build universal binaries"],
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["--without-python", "Build without Python"]
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]
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end
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# Both clang and llvm-gcc provided by XCode 4.1 compile Boost 1.47.0 properly.
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# Moreover, Apple LLVM compiler 2.1 is now among primary test compilers.
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if MacOS.xcode_version < "4.1"
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fails_with_llvm "LLVM-GCC causes errors with dropped arguments to functions when linking with boost"
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end
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def install
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if ARGV.build_universal? and not ARGV.include? "--without-python"
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archs = archs_for_command("python")
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unless archs.universal?
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opoo "A universal build was requested, but Python is not a universal build"
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puts "Boost compiles against the Python it finds in the path; if this Python"
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puts "is not a universal build then linking will likely fail."
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end
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end
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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 appropriate GCC version
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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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args = ["--prefix=#{prefix}",
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"--libdir=#{lib}",
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"-j#{ENV.make_jobs}",
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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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args << "address-model=32_64" << "architecture=x86" << "pch=off" if ARGV.include? "--universal"
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args << "--without-python" if ARGV.include? "--without-python"
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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", *args
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end
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end
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