require 'formula' def needs_universal_python? ARGV.build_universal? and not ARGV.include? "--without-python" end class UniversalPython < Requirement def message; <<-EOS.undent A universal build was requested, but Python is not a universal build Boost compiles against the Python it finds in the path; if this Python is not a universal build then linking will likely fail. EOS end def satisfied? archs_for_command("python").universal? end end class Boost < Formula homepage 'http://www.boost.org' url 'http://downloads.sourceforge.net/project/boost/boost/1.49.0/boost_1_49_0.tar.bz2' md5 '0d202cb811f934282dea64856a175698' head 'http://svn.boost.org/svn/boost/trunk' bottle do sha1 '6b706780670a8bec5b3e0355f5dfeeaa37d9a41e' => :lion sha1 '46945515d520009fbbc101e4ae19f28db1433752' => :snowleopard end depends_on UniversalPython.new if needs_universal_python? depends_on "icu4c" if ARGV.include? "--with-icu" fails_with :llvm do build 2335 cause "Dropped arguments to functions when linking with boost" end def options [ ["--with-mpi", "Enable MPI support"], ["--universal", "Build universal binaries"], ["--without-python", "Build without Python"], ["--with-icu", "Build regexp engine with icu support"], ] end def install # Adjust the name the libs are installed under to include the path to the # Homebrew lib directory so executables will work when installed to a # non-/usr/local location. # # otool -L `which mkvmerge` # /usr/local/bin/mkvmerge: # libboost_regex-mt.dylib (compatibility version 0.0.0, current version 0.0.0) # libboost_filesystem-mt.dylib (compatibility version 0.0.0, current version 0.0.0) # libboost_system-mt.dylib (compatibility version 0.0.0, current version 0.0.0) # # becomes: # # /usr/local/bin/mkvmerge: # /usr/local/lib/libboost_regex-mt.dylib (compatibility version 0.0.0, current version 0.0.0) # /usr/local/lib/libboost_filesystem-mt.dylib (compatibility version 0.0.0, current version 0.0.0) # /usr/local/libboost_system-mt.dylib (compatibility version 0.0.0, current version 0.0.0) inreplace 'tools/build/v2/tools/darwin.jam', '-install_name "', "-install_name \"#{HOMEBREW_PREFIX}/lib/" # Force boost to compile using the appropriate GCC version open("user-config.jam", "a") do |file| file.write "using darwin : : #{ENV.cxx} ;\n" file.write "using mpi ;\n" if ARGV.include? '--with-mpi' end # we specify libdir too because the script is apparently broken bargs = ["--prefix=#{prefix}", "--libdir=#{lib}"] if ARGV.include? "--with-icu" icu4c_prefix = Formula.factory('icu4c').prefix bargs << "--with-icu=#{icu4c_prefix}" end args = ["--prefix=#{prefix}", "--libdir=#{lib}", "-j#{ENV.make_jobs}", "--layout=tagged", "--user-config=user-config.jam", "threading=multi", "install"] args << "address-model=32_64" << "architecture=x86" << "pch=off" if ARGV.include? "--universal" args << "--without-python" if ARGV.include? "--without-python" system "./bootstrap.sh", *bargs system "./bjam", *args end end