Patch files to enable you to compile universal binary (32bits + 64bits) libraries with clang under xcode 6.1.0.
o MacOS X 10.10
o MacOS X 10.9.5
o Xcode 6.1.0
o clang = Apple LLVM version 6.0 (clang-600.0.54) (based on LLVM 3.5svn)
o boost_1_56_0
mv [_uri.ipp] cpp-netlib-0.11.1RC2/.
cd cpp-netlib-0.11.1RC2
mv _uri.ipp boost/network/uri/uri.ipp
sudo rm -rf /usr/local/cpp-netlib_libc++11
BOOST_INCLUDEDIR=/usr/local/boost_libc++11/include; export BOOST_INCLUDEDIR
BOOST_LIBRARYDIR=/usr/local/boost_libc++11/lib/a; export BOOST_LIBRARYDIR
cmake -DCMAKE_BUILD_TYPE=Release -DCMAKE_C_FLAGS="-std=c11 -stdlib=libc++ -arch i386 -arch x86_64" -DCMAKE_CXX_FLAGS="-std=c++11 -stdlib=libc++ -arch i386 -arch x86_64" -DCMAKE_C_COMPILER=clang -DCMAKE_CXX_COMPILER=clang++ .
make
sudo mkdir -p /usr/local/cpp-netlib_libc++11/include
sudo mkdir -p /usr/local/cpp-netlib_libc++11/lib/a
sudo cp -R boost /usr/local/cpp-netlib_libc++11/include/.
sudo cp libs/network/src/*.a /usr/local/cpp-netlib_libc++11/lib/a/.