90 lines
3.5 KiB
Ruby
90 lines
3.5 KiB
Ruby
class BoostPython < Formula
|
|
desc "C++ library for C++/Python interoperability"
|
|
homepage "https://www.boost.org/"
|
|
url "https://dl.bintray.com/boostorg/release/1.66.0/source/boost_1_66_0.tar.bz2"
|
|
sha256 "5721818253e6a0989583192f96782c4a98eb6204965316df9f5ad75819225ca9"
|
|
head "https://github.com/boostorg/boost.git"
|
|
|
|
bottle do
|
|
cellar :any
|
|
sha256 "7eb61418c5c91034a7bc00cd5b56070a901afa4adfd3a7c0551e3809da4673a1" => :high_sierra
|
|
sha256 "1821cfeabaeafe8ab6e003a8715fdff1c481afee0ebdef423082a321bc24d505" => :sierra
|
|
sha256 "0d49ef79a0be83226cdb0fb2b010f6bcc867ce343fa980aee2ddb6356327688f" => :el_capitan
|
|
end
|
|
|
|
option "without-python", "Build without python 2 support"
|
|
|
|
depends_on "python3" => :optional
|
|
depends_on "boost"
|
|
|
|
needs :cxx11
|
|
|
|
def install
|
|
# "layout" should be synchronized with boost
|
|
args = ["--prefix=#{prefix}",
|
|
"--libdir=#{lib}",
|
|
"-d2",
|
|
"-j#{ENV.make_jobs}",
|
|
"--layout=tagged",
|
|
"--user-config=user-config.jam",
|
|
"threading=multi,single",
|
|
"link=shared,static"]
|
|
|
|
# Trunk starts using "clang++ -x c" to select C compiler which breaks C++11
|
|
# handling using ENV.cxx11. Using "cxxflags" and "linkflags" still works.
|
|
args << "cxxflags=-std=c++11"
|
|
if ENV.compiler == :clang
|
|
args << "cxxflags=-stdlib=libc++" << "linkflags=-stdlib=libc++"
|
|
end
|
|
|
|
# disable python detection in bootstrap.sh; it guesses the wrong include directory
|
|
# for Python 3 headers, so we configure python manually in user-config.jam below.
|
|
inreplace "bootstrap.sh", "using python", "#using python"
|
|
|
|
Language::Python.each_python(build) do |python, version|
|
|
py_prefix = `#{python} -c "from __future__ import print_function; import sys; print(sys.prefix)"`.strip
|
|
py_include = `#{python} -c "from __future__ import print_function; import distutils.sysconfig; print(distutils.sysconfig.get_python_inc(True))"`.strip
|
|
open("user-config.jam", "w") do |file|
|
|
# Force boost to compile with the desired compiler
|
|
file.write "using darwin : : #{ENV.cxx} ;\n"
|
|
file.write <<~EOS
|
|
using python : #{version}
|
|
: #{python}
|
|
: #{py_include}
|
|
: #{py_prefix}/lib ;
|
|
EOS
|
|
end
|
|
|
|
system "./bootstrap.sh", "--prefix=#{prefix}", "--libdir=#{lib}", "--with-libraries=python",
|
|
"--with-python=#{python}", "--with-python-root=#{py_prefix}"
|
|
|
|
system "./b2", "--build-dir=build-#{python}", "--stagedir=stage-#{python}",
|
|
"python=#{version}", *args
|
|
end
|
|
|
|
lib.install Dir["stage-python3/lib/*py*"] if build.with?("python3")
|
|
lib.install Dir["stage-python/lib/*py*"] if build.with?("python")
|
|
doc.install Dir["libs/python/doc/*"]
|
|
end
|
|
|
|
test do
|
|
(testpath/"hello.cpp").write <<~EOS
|
|
#include <boost/python.hpp>
|
|
char const* greet() {
|
|
return "Hello, world!";
|
|
}
|
|
BOOST_PYTHON_MODULE(hello)
|
|
{
|
|
boost::python::def("greet", greet);
|
|
}
|
|
EOS
|
|
Language::Python.each_python(build) do |python, _|
|
|
pyflags = (`#{python}-config --includes`.strip + " " +
|
|
`#{python}-config --ldflags`.strip).split(" ")
|
|
system ENV.cxx, "-shared", "hello.cpp", "-L#{lib}", "-lboost_#{python}", "-o", "hello.so", *pyflags
|
|
output = `#{python} -c "from __future__ import print_function; import hello; print(hello.greet())"`
|
|
assert_match "Hello, world!", output
|
|
end
|
|
end
|
|
end
|