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July 10, 2019 18:11
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Boost 1.69.0 brew formula
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class Boost < Formula | |
desc "Collection of portable C++ source libraries" | |
homepage "https://www.boost.org/" | |
url "https://dl.bintray.com/boostorg/release/1.69.0/source/boost_1_69_0.tar.bz2" | |
sha256 "8f32d4617390d1c2d16f26a27ab60d97807b35440d45891fa340fc2648b04406" | |
head "https://github.com/boostorg/boost.git" | |
bottle do | |
cellar :any | |
end | |
depends_on "icu4c" | |
def install | |
# Force boost to compile with the desired compiler | |
open("user-config.jam", "a") do |file| | |
file.write "using darwin : : #{ENV.cxx} ;\n" | |
end | |
# libdir should be set by --prefix but isn't | |
icu4c_prefix = Formula["icu4c"].opt_prefix | |
bootstrap_args = %W[ | |
--prefix=#{prefix} | |
--libdir=#{lib} | |
--with-icu=#{icu4c_prefix} | |
] | |
# Handle libraries that will not be built. | |
without_libraries = ["python", "mpi"] | |
# Boost.Log cannot be built using Apple GCC at the moment. Disabled | |
# on such systems. | |
without_libraries << "log" if ENV.compiler == :gcc | |
bootstrap_args << "--without-libraries=#{without_libraries.join(",")}" | |
# layout should be synchronized with boost-python and boost-mpi | |
# | |
# --no-cmake-config should be dropped if possible in next version | |
args = %W[ | |
--prefix=#{prefix} | |
--libdir=#{lib} | |
-d2 | |
-j#{ENV.make_jobs} | |
--layout=tagged-1.66 | |
--user-config=user-config.jam | |
--no-cmake-config | |
-sNO_LZMA=1 | |
-sNO_ZSTD=1 | |
install | |
threading=multi,single | |
link=shared,static | |
] | |
# Boost is using "clang++ -x c" to select C compiler which breaks C++14 | |
# handling using ENV.cxx14. Using "cxxflags" and "linkflags" still works. | |
args << "cxxflags=-std=c++14" | |
if ENV.compiler == :clang | |
args << "cxxflags=-stdlib=libc++" << "linkflags=-stdlib=libc++" | |
end | |
system "./bootstrap.sh", *bootstrap_args | |
system "./b2", "headers" | |
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 | |
Building of Boost.Log is disabled because it requires newer GCC or Clang. | |
EOS | |
end | |
s | |
end | |
test do | |
(testpath/"test.cpp").write <<~EOS | |
#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++14", "-stdlib=libc++", "-o", "test" | |
system "./test" | |
end | |
end |
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