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class Boost < Formula
homepage "http://www.boost.org"
url "https://downloads.sourceforge.net/project/boost/boost/1.57.0/boost_1_57_0.tar.bz2"
sha1 "e151557ae47afd1b43dc3fac46f8b04a8fe51c12"
head "https://github.com/boostorg/boost.git"
bottle do
cellar :any
sha1 "5eaa834239277ba3fabdf0f6664400e4e2ff29b4" => :yosemite
sha1 "4475c631c1107d50a4da54db5d5cbf938b890a9a" => :mavericks
sha1 "4ba6d875fe24548b8af3c0b6631ded562d2da40f" => :mountain_lion
end
env :userpaths
option :universal
option "with-icu4c", "Build regexp engine with icu support"
option "without-single", "Disable building single-threading variant"
option "without-static", "Disable building static library variant"
option "with-mpi", "Build with MPI support"
option :cxx11
deprecated_option "with-icu" => "with-icu4c"
if build.cxx11?
depends_on "icu4c" => [:optional, "c++11"]
depends_on "open-mpi" => "c++11" if build.with? "mpi"
else
depends_on "icu4c" => :optional
depends_on :mpi => [:cc, :cxx, :optional]
end
fails_with :llvm do
build 2335
cause "Dropped arguments to functions when linking with boost"
end
def install
# https://svn.boost.org/trac/boost/ticket/8841
if build.with? "mpi" and build.with? "single"
raise <<-EOS.undent
Building MPI support for both single and multi-threaded flavors
is not supported. Please use "--with-mpi" together with
"--without-single".
EOS
end
ENV.universal_binary if build.universal?
# Force boost to compile with the desired compiler
open("user-config.jam", "a") do |file|
file.write "using darwin : : #{ENV.cxx} ;\n"
file.write "using mpi ;\n" if build.with? "mpi"
end
# libdir should be set by --prefix but isn't
bootstrap_args = ["--prefix=#{prefix}", "--libdir=#{lib}"]
if build.with? "icu4c"
icu4c_prefix = Formula["icu4c"].opt_prefix
bootstrap_args << "--with-icu=#{icu4c_prefix}"
else
bootstrap_args << "--without-icu"
end
# Handle libraries that will not be built.
without_libraries = ["python"]
# The context library is implemented as x86_64 ASM, so it
# won't build on PPC or 32-bit builds
# see https://github.com/Homebrew/homebrew/issues/17646
if Hardware::CPU.ppc? || Hardware::CPU.is_32_bit? || build.universal?
without_libraries << "context"
# The coroutine library depends on the context library.
without_libraries << "coroutine"
end
# Boost.Log cannot be built using Apple GCC at the moment. Disabled
# on such systems.
without_libraries << "log" if ENV.compiler == :gcc || ENV.compiler == :llvm
without_libraries << "mpi" if build.without? "mpi"
bootstrap_args << "--without-libraries=#{without_libraries.join(",")}"
# layout should be synchronized with boost-python
args = ["--prefix=#{prefix}",
"--libdir=#{lib}",
"-d2",
"-j#{ENV.make_jobs}",
"--layout=tagged",
"--user-config=user-config.jam",
"install"]
if build.with? "single"
args << "threading=multi,single"
else
args << "threading=multi"
end
if build.with? "static"
args << "link=shared,static"
else
args << "link=shared"
end
args << "address-model=32_64" << "architecture=x86" << "pch=off" if build.universal?
# Trunk starts using "clang++ -x c" to select C compiler which breaks C++11
# handling using ENV.cxx11. Using "cxxflags" and "linkflags" still works.
if build.cxx11?
args << "cxxflags=-std=c++11"
if ENV.compiler == :clang
args << "cxxflags=-stdlib=libc++" << "linkflags=-stdlib=libc++"
end
end
system "./bootstrap.sh", *bootstrap_args
system "./b2", *args
end
def caveats
s = ""
# ENV.compiler doesn't exist in caveats. Check library availability
# instead.
if Dir["#{lib}/libboost_log*"].empty?
s += <<-EOS.undent
Building of Boost.Log is disabled because it requires newer GCC or Clang.
EOS
end
if Hardware::CPU.ppc? || Hardware::CPU.is_32_bit? || build.universal?
s += <<-EOS.undent
Building of Boost.Context and Boost.Coroutine is disabled as they are
only supported on x86_64.
EOS
end
s
end
test do
(testpath/"test.cpp").write <<-EOS.undent
#include <boost/algorithm/string.hpp>
#include <string>
#include <vector>
#include <assert.h>
using namespace boost::algorithm;
using namespace std;
int main()
{
string str("a,b");
vector<string> strVec;
split(strVec, str, is_any_of(","));
assert(strVec.size()==2);
assert(strVec[0]=="a");
assert(strVec[1]=="b");
return 0;
}
EOS
system ENV.cxx, "test.cpp", "-std=c++1y", "-lboost_system", "-o", "test"
system "./test"
end
end
|
