Problems with boost's shared_ptr when using yaml-cpp

Question

I am trying to use yaml-cpp in a code but I get the following error:

yaml-cpp/0.5.1/include/yaml-cpp/node/detail/node_ref.h:47:95: erreur: use of deleted function ‘boost::shared_ptr<YAML::detail::memory_holder>::shared_ptr(const boost::shared_ptr<YAML::detail::memory_holder>&)’ void push_back(node& node, shared_memory_holder pMemory) { m_pData->push_back(node, pMemory); }

The code which leads to this error is:

#include <cstdlib>
#include <yaml-cpp/yaml.h>
int main()
{
    YAML::Emitter out;
    return EXIT_SUCCESS;
}

I have tried to use the last version of boost to overcome the problem but it does not seem to change anything. Here is the cmake command I used to install yaml-cpp:

cmake -D CMAKE_INSTALL_PREFIX=/usr/local/yaml-cpp/0.5.1/ -D Boost_NO_BOOST_CMAKE=TRUE -D BOOST_ROOT=/usr/local/boost/1.57.0 -D Boost_LIBRARY_DIRS=/usr/local/boost/1.57.0/lib/ -D Boost_NO_SYSTEM_PATHS=TRUE -D CMAKE_CXX_COMPILER=/usr/local/gcc/4.8.2/bin/g++ ..
make
make install

Can you help me, please?

EDIT: the problem disappears when I remove -std=c++11 flag from my compilation command line.

EDIT: to solve the problem, you have to put the path to the include directory of your boost installation in your compilation command line. See comments below the answer of user744629.

user744629 · Accepted Answer · 2015-02-27 10:26:03Z

1

Edit

As the comments says, yaml-cpp was correctly built and installed, but compiling the executable required -I flag to include the Boost headers yaml-cpp was built with, otherwise the too old Boost headers in system directories were used.

Original answer

Here is the command line I use to build yaml-cpp with Boost installed in a non standard location:

cmake \
    -DCMAKE_INSTALL_PREFIX=$PREFIX \
    -DBoost_INCLUDE_DIR=$PREFIX/boost_1_55_0 \
    -DBUILD_SHARED_LIBS=ON \
    ..

See the full conda recipe.

Hope it helps.

edited Feb 27, 2015 at 10:26

answered Feb 27, 2015 at 9:42

user744629

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2 Comments

Aleph Over a year ago

Thank you very much for your help but I still have the same problem with your cmake command line.

user744629 Over a year ago

When compiling your main.cxx, did put the -I/usr/local/boost/1.57.0/include flag?

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