102 lines
2.9 KiB
Ruby
102 lines
2.9 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://dl.bintray.com/boostorg/release/1.69.0/source/boost_1_69_0.tar.bz2"
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sha256 "8f32d4617390d1c2d16f26a27ab60d97807b35440d45891fa340fc2648b04406"
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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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sha256 "52d3c80972a0af00b4a5779ca192ef1d2b5792e56acce6ab670b46546ba43418" => :mojave
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sha256 "7562a990f0393b8186564fee26cfb908cc21b45bb3bfa52b55d7e78c8d82957f" => :high_sierra
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sha256 "0c42d1ba47651b72a761218c2e00143bea3c7771c84319a847225b95dc861aa6" => :sierra
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end
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depends_on "icu4c"
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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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icu4c_prefix = Formula["icu4c"].opt_prefix
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bootstrap_args = %W[
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--prefix=#{prefix}
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--libdir=#{lib}
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--with-icu=#{icu4c_prefix}
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]
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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 = %W[
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--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-1.66
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--user-config=user-config.jam
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-sNO_LZMA=1
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install
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threading=multi,single
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link=shared,static
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]
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# Boost is using "clang++ -x c" to select C compiler which breaks C++14
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# handling using ENV.cxx14. Using "cxxflags" and "linkflags" still works.
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args << "cxxflags=-std=c++14"
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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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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
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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
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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++14", "-stdlib=libc++", "-o", "test"
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system "./test"
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end
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end
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