128 lines
3.6 KiB
Ruby
128 lines
3.6 KiB
Ruby
class Boost < Formula
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desc "Collection of portable C++ source libraries"
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homepage "https://www.boost.org/"
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url "https://downloads.sourceforge.net/project/boost/boost/1.63.0/boost_1_63_0.tar.bz2"
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sha256 "beae2529f759f6b3bf3f4969a19c2e9d6f0c503edcb2de4a61d1428519fcb3b0"
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head "https://github.com/boostorg/boost.git"
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bottle do
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cellar :any
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rebuild 1
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sha256 "e5607a5dea289ee90f3da7258dbaec86301ce3d7f4c0b9f377c280edd3b25a8c" => :sierra
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sha256 "5aa1c0ac09e0a02172410c3b150127025cebb877bd991888fd9942a94be88229" => :el_capitan
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sha256 "dfec6aa1ab706974b3b9eae6ce20701d909f582c5fe7d250ac99a24d90997074" => :yosemite
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end
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option "with-icu4c", "Build regexp engine with icu support"
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option "without-single", "Disable building single-threading variant"
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option "without-static", "Disable building static library variant"
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option :cxx11
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deprecated_option "with-icu" => "with-icu4c"
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if build.cxx11?
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depends_on "icu4c" => [:optional, "c++11"]
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else
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depends_on "icu4c" => :optional
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end
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needs :cxx11 if build.cxx11?
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def install
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# Force boost to compile with the desired 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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end
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# libdir should be set by --prefix but isn't
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bootstrap_args = ["--prefix=#{prefix}", "--libdir=#{lib}"]
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if build.with? "icu4c"
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icu4c_prefix = Formula["icu4c"].opt_prefix
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bootstrap_args << "--with-icu=#{icu4c_prefix}"
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else
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bootstrap_args << "--without-icu"
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end
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# Handle libraries that will not be built.
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without_libraries = ["python", "mpi"]
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# Boost.Log cannot be built using Apple GCC at the moment. Disabled
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# on such systems.
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without_libraries << "log" if ENV.compiler == :gcc
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bootstrap_args << "--without-libraries=#{without_libraries.join(",")}"
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# layout should be synchronized with boost-python and boost-mpi
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args = ["--prefix=#{prefix}",
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"--libdir=#{lib}",
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"-d2",
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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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"install"]
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if build.with? "single"
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args << "threading=multi,single"
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else
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args << "threading=multi"
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end
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if build.with? "static"
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args << "link=shared,static"
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else
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args << "link=shared"
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end
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# Trunk starts using "clang++ -x c" to select C compiler which breaks C++11
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# handling using ENV.cxx11. Using "cxxflags" and "linkflags" still works.
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if build.cxx11?
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args << "cxxflags=-std=c++11"
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if ENV.compiler == :clang
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args << "cxxflags=-stdlib=libc++" << "linkflags=-stdlib=libc++"
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end
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end
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system "./bootstrap.sh", *bootstrap_args
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system "./b2", "headers"
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system "./b2", *args
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end
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def caveats
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s = ""
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# ENV.compiler doesn't exist in caveats. Check library availability
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# instead.
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if Dir["#{lib}/libboost_log*"].empty?
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s += <<-EOS.undent
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Building of Boost.Log is disabled because it requires newer GCC or Clang.
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EOS
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end
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s
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end
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test do
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(testpath/"test.cpp").write <<-EOS.undent
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#include <boost/algorithm/string.hpp>
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#include <string>
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#include <vector>
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#include <assert.h>
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using namespace boost::algorithm;
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using namespace std;
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int main()
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{
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string str("a,b");
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vector<string> strVec;
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split(strVec, str, is_any_of(","));
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assert(strVec.size()==2);
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assert(strVec[0]=="a");
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assert(strVec[1]=="b");
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return 0;
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}
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EOS
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system ENV.cxx, "test.cpp", "-std=c++1y", "-L#{lib}", "-lboost_system", "-o", "test"
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system "./test"
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end
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end
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