I am on Ubuntu 14.04, trying to use clang with boost and wt. boost was
successfully compiled with
Select clang as default in system:
sudo update-alternatives --config cc
sudo update-alternatives --config c++
then:
./bootstrap.sh --with-toolset=clang
./b2 \
--layout=versioned \
toolset=clang \
cxxflags="-stdlib=libc++ -std=c++11 \
-I/usr/local/include \
-I/usr/include \
-I/usr/include/c++/4.8 \
-I/usr/include/x86_64-linux-gnu \
-I/usr/include/x86_64-linux-gnu/c++/4.8" \
variant=debug \
link=shared threading=multi runtime-link=shared address-model=64 install
ln -s /usr/local/include/boost-1_57/boost /usr/local/include/boost
in wt, I am attempting a build with:
cmake \
-D CMAKE_CXX_FLAGS="-stdlib=libc++ -std=c++11\
-I/usr/local/include \
-I/usr/include \
-I/usr/include/c++/4.8 \
-I/usr/include/x86_64-linux-gnu \
-I/usr/include/x86_64-linux-gnu/c++/4.8" \
-D WT_WRASTERIMAGE_IMPLEMENTATION=GraphicsMagick \
-D CMAKE_EXE_LINKER_FLAGS="-stdlib=libc++" \
-D CMAKE_MODULE_LINKER_FLAGS="-stdlib=libc++" \
-D WT_CPP_11_MODE="-std=c++11" \
-D MULTI_THREADED=ON \
-D RUNDIR=/var/www/wt \
-D WEBUSER=www-data \
-D WEBGROUP=www-data \
-D BOOST_ROOT=/usr/local \
-D BOOST_LIBRARYDIR=/usr/local/lib \
-D BOOST_INCLUDEDIR=/usr/local/include/boost \
-D SHARED_LIBS=ON \
-D CONNECTOR_FCGI=OFF \
-D CONNECTOR_HTTP=ON \
-D USERLIB_PREFIX=lib \
-D Boost_USE_STATIC_LIBS=OFF \
-D Boost_USE_STATIC_RUNTIME=OFF \
-D CONFIGDIR=/etc/wt \
-D CMAKE_INSTALL_PREFIX=/usr/local \
-D Boost_ADDITIONAL_VERSIONS=1.57 \
-D Boost_COMPILER=-clang34 \
../
I get something like:
[ 1%] Building CXX object src/CMakeFiles/wt.dir/Wt/PopupWindow.o
In file included from /usr/src/wt/src/Wt/PopupWindow.C:7:
In file included from /usr/src/wt/src/Wt/WApplication:25:
In file included from /usr/src/wt/src/Wt/WObject:136:
/usr/local/include/boost-1_57/boost/signals2/trackable.hpp:48:43: error:
implicit instantiation of undefined template
'boost::weak_ptr<boost::signals2::detail::trackable_pointee>'
weak_ptr<detail::trackable_pointee> get_weak_ptr() const
^
Is clang 3.4 usable with Wt and boost 1.57?
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