Compiler Problems #6150

YangBain · 2018-01-04T07:14:49Z

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Issue summary

When build the caffe, I got the following errors. Who knows how to solve this problem. Thank you very much.

CXX/LD -o .build_release/tools/upgrade_net_proto_text.bin
/home/beans/anaconda2/lib/libboost_python.so: undefined reference to `PyUnicode_InternFromString'
/home/beans/anaconda2/lib/libboost_python.so: undefined reference to `PyModule_Create2'
/home/beans/anaconda2/lib/libboost_python.so: undefined reference to `_Py_fopen'
/home/beans/anaconda2/lib/libboost_python.so: undefined reference to `PyUnicode_FromString'
/home/beans/anaconda2/lib/libboost_python.so: undefined reference to `PyBytes_AsString'
.build_release/lib/libcaffe.so: undefined reference to `boost::match_results<__gnu_cxx::__normal_iterator<char const*, std::string>, std::allocator<boost::sub_match<__gnu_cxx::__normal_iterator<char const*, std::string> > > >::maybe_assign(boost::match_results<__gnu_cxx::__normal_iterator<char const*, std::string>, std::allocator<boost::sub_match<__gnu_cxx::__normal_iterator<char const*, std::string> > > > const&)'
/home/beans/anaconda2/lib/libboost_python.so: undefined reference to `PyBytes_Size'
/home/beans/anaconda2/lib/libboost_python.so: undefined reference to `PyUnicode_AsWideChar'
/home/beans/anaconda2/lib/libboost_python.so: undefined reference to `PyUnicode_FromEncodedObject'
/home/beans/anaconda2/lib/libboost_python.so: undefined reference to `PyUnicode_AsUTF8'
.build_release/lib/libcaffe.so: undefined reference to `boost::re_detail_106501::cpp_regex_traits_implementation<char>::transform(char const*, char const*) const'
/home/beans/anaconda2/lib/libboost_python.so: undefined reference to `PyUnicode_AsUTF8String'
/home/beans/anaconda2/lib/libboost_python.so: undefined reference to `PyUnicode_FromFormat'
.build_release/lib/libcaffe.so: undefined reference to `boost::re_detail_106501::cpp_regex_traits_implementation<char>::transform_primary(char const*, char const*) const'
.build_release/lib/libcaffe.so: undefined reference to `boost::re_detail_106501::perl_matcher<__gnu_cxx::__normal_iterator<char const*, std::string>, std::allocator<boost::sub_match<__gnu_cxx::__normal_iterator<char const*, std::string> > >, boost::regex_traits<char, boost::cpp_regex_traits<char> > >::construct_init(boost::basic_regex<char, boost::regex_traits<char, boost::cpp_regex_traits<char> > > const&, boost::regex_constants::_match_flags)'
/home/beans/anaconda2/lib/libboost_python.so: undefined reference to `PyUnicode_FromStringAndSize'
collect2: error: ld returned 1 exit status
make: *** [.build_release/tools/get_image_size.bin] Error 1
make: *** Waiting for unfinished jobs....
/home/beans/anaconda2/lib/libboost_python.so: undefined reference to `PyUnicode_InternFromString'
/home/beans/anaconda2/lib/libboost_python.so: undefined reference to `PyModule_Create2'
/home/beans/anaconda2/lib/libboost_python.so: undefined reference to `_Py_fopen'
/home/beans/anaconda2/lib/libboost_python.so: undefined reference to `PyUnicode_FromString'
/home/beans/anaconda2/lib/libboost_python.so: undefined reference to `PyBytes_AsString'
.build_release/lib/libcaffe.so: undefined reference to `boost::match_results<__gnu_cxx::__normal_iterator<char const*, std::string>, std::allocator<boost::sub_match<__gnu_cxx::__normal_iterator<char const*, std::string> > > >::maybe_assign(boost::match_results<__gnu_cxx::__normal_iterator<char const*, std::string>, std::allocator<boost::sub_match<__gnu_cxx::__normal_iterator<char const*, std::string> > > > const&)'
/home/beans/anaconda2/lib/libboost_python.so: undefined reference to `PyBytes_Size'
/home/beans/anaconda2/lib/libboost_python.so: undefined reference to `PyUnicode_AsWideChar'
/home/beans/anaconda2/lib/libboost_python.so: undefined reference to `PyUnicode_FromEncodedObject'
/home/beans/anaconda2/lib/libboost_python.so: undefined reference to `PyUnicode_AsUTF8'
.build_release/lib/libcaffe.so: undefined reference to `boost::re_detail_106501::cpp_regex_traits_implementation<char>::transform(char const*, char const*) const'
/home/beans/anaconda2/lib/libboost_python.so: undefined reference to `PyUnicode_AsUTF8String'
/home/beans/anaconda2/lib/libboost_python.so: undefined reference to `PyUnicode_FromFormat'
.build_release/lib/libcaffe.so: undefined reference to `boost::re_detail_106501::cpp_regex_traits_implementation<char>::transform_primary(char const*, char const*) const'
.build_release/lib/libcaffe.so: undefined reference to `boost::re_detail_106501::perl_matcher<__gnu_cxx::__normal_iterator<char const*, std::string>, std::allocator<boost::sub_match<__gnu_cxx::__normal_iterator<char const*, std::string> > >, boost::regex_traits<char, boost::cpp_regex_traits<char> > >::construct_init(boost::basic_regex<char, boost::regex_traits<char, boost::cpp_regex_traits<char> > > const&, boost::regex_constants::_match_flags)'
/home/beans/anaconda2/lib/libboost_python.so: undefined reference to `PyUnicode_FromStringAndSize'
collect2: error: ld returned 1 exit status
make: *** [.build_release/tools/upgrade_solver_proto_text.bin] Error 1
/home/beans/anaconda2/lib/libboost_python.so: undefined reference to `PyUnicode_InternFromString'
/home/beans/anaconda2/lib/libboost_python.so: undefined reference to /home/beans/anaconda2/lib/libboost_python.so: undefined reference to `PyUnicode_InternFromString'
/home/beans/anaconda2/lib/libboost_python.so: undefined reference to `PyModule_Create2'
/home/beans/anaconda2/lib/libboost_python.so: undefined reference to `_Py_fopen'
/home/beans/anaconda2/lib/libboost_python.so: undefined reference to `PyUnicode_FromString'
/home/beans/anaconda2/lib/libboost_python.so: undefined reference to `PyBytes_AsString'
.build_release/lib/libcaffe.so: undefined reference to `boost::match_results<__gnu_cxx::__normal_iterator<char const*, std::string>, std::allocator<boost::sub_match<__gnu_cxx::__normal_iterator<char const*, std::string> > > >::maybe_assign(boost::match_results<__gnu_cxx::__normal_iterator<char const*, std::string>, std::allocator<boost::sub_match<__gnu_cxx::__normal_iterator<char const*, std::string> > > > const&)'
/home/beans/anaconda2/lib/libboost_python.so: undefined reference to `PyBytes_Size'
/home/beans/anaconda2/lib/libboost_python.so: undefined reference to `PyUnicode_AsWideChar'
/home/beans/anaconda2/lib/libboost_python.so: undefined reference to `PyUnicode_FromEncodedObject'
/home/beans/anaconda2/lib/libboost_python.so: undefined reference to `PyUnicode_AsUTF8'
.build_release/lib/libcaffe.so: undefined reference to `boost::re_detail_106501::cpp_regex_traits_implementation<char>::transform(char const*, char const*) const'
/home/beans/anaconda2/lib/libboost_python.so: undefined reference to `PyUnicode_AsUTF8String'
/home/beans/anaconda2/lib/libboost_python.so: undefined reference to `PyUnicode_FromFormat'
.build_release/lib/libcaffe.so: undefined reference to `boost::re_detail_106501::cpp_regex_traits_implementation<char>::transform_primary(char const*, char const*) const'
.build_release/lib/libcaffe.so: undefined reference to `boost::re_detail_106501::perl_matcher<__gnu_cxx::__normal_iterator<char const*, std::string>, std::allocator<boost::sub_match<__gnu_cxx::__normal_iterator<char const*, std::string> > >, boost::regex_traits<char, boost::cpp_regex_traits<char> > >::construct_init(boost::basic_regex<char, boost::regex_traits<char, boost::cpp_regex_traits<char> > > const&, boost::regex_constants::_match_flags)'
/home/beans/anaconda2/lib/libboost_python.so: undefined reference to `PyUnicode_FromStringAndSize'
collect2: error: ld returned 1 exit status
make: *** [.build_release/tools/compute_image_mean.bin] Error 1
`PyModule_Create2'
/home/beans/anaconda2/lib/libboost_python.so: undefined reference to `_Py_fopen'
/home/beans/anaconda2/lib/libboost_python.so: undefined reference to `PyUnicode_FromString'
/home/beans/anaconda2/lib/libboost_python.so: undefined reference to `PyBytes_AsString'
.build_release/lib/libcaffe.so: undefined reference to `boost::match_results<__gnu_cxx::__normal_iterator<char const*, std::string>, std::allocator<boost::sub_match<__gnu_cxx::__normal_iterator<char const*, std::string> > > >::maybe_assign(boost::match_results<__gnu_cxx::__normal_iterator<char const*, std::string>, std::allocator<boost::sub_match<__gnu_cxx::__normal_iterator<char const*, std::string> > > > const&)'
/home/beans/anaconda2/lib/libboost_python.so: undefined reference to `PyBytes_Size'
/home/beans/anaconda2/lib/libboost_python.so: undefined reference to `PyUnicode_AsWideChar'
/home/beans/anaconda2/lib/libboost_python.so: undefined reference to `PyUnicode_FromEncodedObject'
/home/beans/anaconda2/lib/libboost_python.so: undefined reference to `PyUnicode_AsUTF8'
.build_release/lib/libcaffe.so: undefined reference to `boost::re_detail_106501::cpp_regex_traits_implementation<char>::transform(char const*, char const*) const'
/home/beans/anaconda2/lib/libboost_python.so: undefined reference to `PyUnicode_AsUTF8String'
/home/beans/anaconda2/lib/libboost_python.so: undefined reference to `PyUnicode_FromFormat'
.build_release/lib/libcaffe.so: undefined reference to `boost::re_detail_106501::cpp_regex_traits_implementation<char>::transform_primary(char const*, char const*) const'
.build_release/lib/libcaffe.so: undefined reference to `boost::re_detail_106501::perl_matcher<__gnu_cxx::__normal_iterator<char const*, std::string>, std::allocator<boost::sub_match<__gnu_cxx::__normal_iterator<char const*, std::string> > >, boost::regex_traits<char, boost::cpp_regex_traits<char> > >::construct_init(boost::basic_regex<char, boost::regex_traits<char, boost::cpp_regex_traits<char> > > const&, boost::regex_constants::_match_flags)'
/home/beans/anaconda2/lib/libboost_python.so: undefined reference to `PyUnicode_FromStringAndSize'
collect2: error: ld returned 1 exit status
make: *** [.build_release/tools/caffe.bin] Error 1
/home/beans/anaconda2/lib/libboost_python.so: undefined reference to `PyUnicode_InternFromString'
/home/beans/anaconda2/lib/libboost_python.so: undefined reference to `PyModule_Create2'
/home/beans/anaconda2/lib/libboost_python.so: undefined reference to `_Py_fopen'
/home/beans/anaconda2/lib/libboost_python.so: undefined reference to `PyUnicode_FromString'
/home/beans/anaconda2/lib/libboost_python.so: undefined reference to `PyBytes_AsString'
.build_release/lib/libcaffe.so: undefined reference to `boost::match_results<__gnu_cxx::__normal_iterator<char const*, std::string>, std::allocator<boost::sub_match<__gnu_cxx::__normal_iterator<char const*, std::string> > > >::maybe_assign(boost::match_results<__gnu_cxx::__normal_iterator<char const*, std::string>, std::allocator<boost::sub_match<__gnu_cxx::__normal_iterator<char const*, std::string> > > > const&)'
/home/beans/anaconda2/lib/libboost_python.so: undefined reference to `PyBytes_Size'
/home/beans/anaconda2/lib/libboost_python.so: undefined reference to `PyUnicode_AsWideChar'
/home/beans/anaconda2/lib/libboost_python.so: undefined reference to `PyUnicode_FromEncodedObject'
/home/beans/anaconda2/lib/libboost_python.so: undefined reference to `PyUnicode_AsUTF8'
.build_release/lib/libcaffe.so: undefined reference to `boost::re_detail_106501::cpp_regex_traits_implementation<char>::transform(char const*, char const*) const'
/home/beans/anaconda2/lib/libboost_python.so: undefined reference to `PyUnicode_AsUTF8String'
/home/beans/anaconda2/lib/libboost_python.so: undefined reference to `PyUnicode_FromFormat'
.build_release/lib/libcaffe.so: undefined reference to `/homeboost/::re_detail_106501beans::cpp_regex_traits_implementation<char>::transform_primary(char const*, char const*) const'
.build_release/lib/libcaffe.so/anaconda2/lib/libboost_python.so: undefined reference to `PyUnicode_InternFromString': undefined reference to `boost::re_detail_106501::perl_matcher<__gnu_cxx::__normal_iterator<char const*, std::string>, std::allocator<boost::sub_match<__gnu_cxx::__normal_iterator<char const*, std::string> > >, boost::regex_traits<char, boost::cpp_regex_traits<char> > >::construct_init(boost::basic_regex<char, boost::regex_traits<char, boost::cpp_regex_traits<char> > > const&, boost::regex_constants::_match_flags)'
/home/beans/anaconda2/lib/libboost_python.so: undefined reference to `PyUnicode_FromStringAndSize'

/home/beans/anaconda2/lib/libboost_python.so: undefined reference to `PyModule_Create2'
/home/beans/anaconda2/lib/libboost_python.so: undefined reference collect2: error: ld returned 1 exit status
to `_Py_fopen'
/home/beans/anaconda2/lib/libboost_python.so: undefined reference to `PyUnicode_FromString'
/home/beans/anaconda2/lib/libboost_python.so: undefined reference to `PyBytes_AsString'
.build_release/lib/libcaffe.so: undefined reference to `boost::match_results<__gnu_cxx::__normal_iterator<char const*, std::string>, std::allocator<boost::sub_match<__gnu_cxx::__normal_iterator<char const*, std::string> > > >::maybe_assign(boost::match_results<__gnu_cxx::__normal_iterator<char const*, std::string>, std::allocatormake: <*** [.build_release/tools/create_label_map.bin] Error 1
boost::sub_match<__gnu_cxx::__normal_iterator<char const*, std::string> > > > const&)'
/home/beans/anaconda2/lib/libboost_python.so: undefined reference to `PyBytes_Size'
/home/beans/anaconda2/lib/libboost_python.so: undefined reference to `PyUnicode_AsWideChar'
/home/beans/anaconda2/lib/libboost_python.so: undefined reference to `PyUnicode_FromEncodedObject'
/home/beans/anaconda2/lib/libboost_python.so: undefined reference to `PyUnicode_AsUTF8'
.build_release/lib/libcaffe.so: undefined reference to `boost::re_detail_106501::cpp_regex_traits_implementation<char>::transform(char const*, char const*) const'
/home/beans/anaconda2/lib/libboost_python.so: undefined reference to `PyUnicode_AsUTF8String'
/home/beans/anaconda2/lib/libboost_python.so: undefined reference to `PyUnicode_FromFormat'
.build_release/lib/libcaffe.so: undefined reference to `boost::re_detail_106501::cpp_regex_traits_implementation<char>::transform_primary(char const*, char const*) const'
.build_release/lib/libcaffe.so: undefined reference to `boost::re_detail_106501::perl_matcher<__gnu_cxx::__normal_iterator<char const*, std::string>, std::allocator<boost::sub_match<__gnu_cxx::__normal_iterator<char const*, std::string> > >, boost::regex_traits<char, boost::cpp_regex_traits<char> > >::construct_init(boost::basic_regex<char, boost::regex_traits<char, boost::cpp_regex_traits<char> > > const&, boost::regex_constants::_match_flags)'
/home/beans/anaconda2/lib/libboost_python.so: undefined reference to `PyUnicode_FromStringAndSize'
collect2: error: ld returned 1 exit status
make: *** [.build_release/tools/upgrade_net_proto_text.bin] Error 1
/home/beans/anaconda2/lib/libboost_python.so: undefined reference to `PyUnicode_InternFromString'
/home/beans/anaconda2/lib/libboost_python.so: undefined reference to `PyModule_Create2'
/home/beans/anaconda2/lib/libboost_python.so: undefined reference to `_Py_fopen'
/home/beans/anaconda2/lib/libboost_python.so: undefined reference to `PyUnicode_FromString'
/home/beans/anaconda2/lib/libboost_python.so: undefined reference to `PyBytes_AsString'
.build_release/lib/libcaffe.so: undefined reference to `boost::match_results<__gnu_cxx::__normal_iterator<char const*, std::string>, std::allocator<boost::sub_match<__gnu_cxx::__normal_iterator<char const*, std::string> > > >::maybe_assign(boost::match_results<__gnu_cxx::__normal_iterator<char const*, std::string>, std::allocator<boost::sub_match<__gnu_cxx::__normal_iterator<char const*, std::string> > > > const&)'
/home/beans/anaconda2/lib/libboost_python.so: undefined reference to `PyBytes_Size'
/home/beans/anaconda2/lib/libboost_python.so: undefined reference to `PyUnicode_AsWideChar'
/home/beans/anaconda2/lib/libboost_python.so: undefined reference to `PyUnicode_FromEncodedObject'
/home/beans/anaconda2/lib/libboost_python.so: undefined reference to `PyUnicode_AsUTF8'
.build_release/lib/libcaffe.so: undefined reference to `boost::re_detail_106501::cpp_regex_traits_implementation<char>::transform(char const*, char const*) const'
/home/beans/anaconda2/lib/libboost_python.so: undefined reference to `PyUnicode_AsUTF8String'
/home/beans/anaconda2/lib/libboost_python.so: undefined reference to `PyUnicode_FromFormat'
.build_release/lib/libcaffe.so: undefined reference to `boost::re_detail_106501::cpp_regex_traits_implementation<char>::transform_primary(char const*, char const*) const'
.build_release/lib/libcaffe.so: undefined reference to `boost::re_detail_106501::perl_matcher<__gnu_cxx::__normal_iterator<char const*, std::string>, std::allocator<boost::sub_match<__gnu_cxx::__normal_iterator<char const*, std::string> > >, boost::regex_traits<char, boost::cpp_regex_traits<char> > >::construct_init(boost::basic_regex<char, boost::regex_traits<char, boost::cpp_regex_traits<char> > > const&, boost::regex_constants::_match_flags)'
/home/beans/anaconda2/lib/libboost_python.so: undefined reference to `PyUnicode_FromStringAndSize'
collect2: error: ld returned 1 exit status
make: *** [.build_release/tools/extract_features.bin] Error 1
/home/beans/anaconda2/lib/libboost_python.so: undefined reference to `PyUnicode_InternFromString'
/home/beans/anaconda2/lib/libboost_python.so: undefined reference to `PyModule_Create2'
/home/beans/anaconda2/lib/libboost_python.so: undefined reference to `_Py_fopen'
/home/beans/anaconda2/lib/libboost_python.so: undefined reference to `PyUnicode_FromString'
/home/beans/anaconda2/lib/libboost_python.so: undefined reference to `PyBytes_AsString'
.build_release/lib/libcaffe.so: undefined reference to `boost::match_results<__gnu_cxx::__normal_iterator<char const*, std::string>, std::allocator<boost::sub_match<__gnu_cxx::__normal_iterator<char const*, std::string> > > >::maybe_assign(boost::match_results<__gnu_cxx::__normal_iterator<char const*, std::string>, std::allocator<boost::sub_match<__gnu_cxx::__normal_iterator<char const*, std::string> > > > const&)'
/home/beans/anaconda2/lib/libboost_python.so: undefined reference to `PyBytes_Size'
/home/beans/anaconda2/lib/libboost_python.so: undefined reference to `PyUnicode_AsWideChar'
/home/beans/anaconda2/lib/libboost_python.so: undefined reference to `PyUnicode_FromEncodedObject'
/home/beans/anaconda2/lib/libboost_python.so: undefined reference to `PyUnicode_AsUTF8'
.build_release/lib/libcaffe.so: undefined reference to `boost::re_detail_106501::cpp_regex_traits_implementation<char>::transform(char const*, char const*) const'
/home/beans/anaconda2/lib/libboost_python.so: undefined reference to `PyUnicode_AsUTF8String'
/home/beans/anaconda2/lib/libboost_python.so: undefined reference to `PyUnicode_FromFormat'
.build_release/lib/libcaffe.so: undefined reference to `boost::re_detail_106501::cpp_regex_traits_implementation<char>::transform_primary(char const*, char const*) const'
.build_release/lib/libcaffe.so: undefined reference to `boost::re_detail_106501::perl_matcher<__gnu_cxx::__normal_iterator<char const*, std::string>, std::allocator<boost::sub_match<__gnu_cxx::__normal_iterator<char const*, std::string> > >, boost::regex_traits<char, boost::cpp_regex_traits<char> > >::construct_init(boost::basic_regex<char, boost::regex_traits<char, boost::cpp_regex_traits<char> > > const&, boost::regex_constants::_match_flags)'
/home/beans/anaconda2/lib/libboost_python.so: undefined reference to `PyUnicode_FromStringAndSize'
collect2: error: ld returned 1 exit status
make: *** [.build_release/tools/convert_annoset.bin] Error 1

Steps to reproduce

If you are having difficulty building Caffe or training a model, please ask the caffe-users mailing list. If you are reporting a build error that seems to be due to a bug in Caffe, please attach your build configuration (either Makefile.config or CMakeCache.txt) and the output of the make (or cmake) command.

Your system configuration

Operating system:
Compiler:
CUDA version (if applicable):
CUDNN version (if applicable):
BLAS:
Python or MATLAB version (for pycaffe and matcaffe respectively):

The text was updated successfully, but these errors were encountered:

haibo-qiu · 2018-01-30T11:20:01Z

I hit the same problem :-( Did you solve it?

YangBain · 2018-01-30T12:11:05Z

@haibo-qiu Sorry, I did not solve it. If you solve it please tell me how to solve it.

haibo-qiu · 2018-01-31T04:29:27Z

@YangBain I have not solved it directly yet. But I did compile caffe successfully yesterday.
My solution is using Make instead of CMake. It seems like the libboost_python in my anaconda helps me. But I still don't know the reason behind that.

YangBain · 2018-03-06T06:39:49Z

@haibo-qiu Could you give me some detailed information for how to use Make instead of CMake? Thanks.

haibo-qiu · 2018-03-16T10:13:20Z

@YangBain Sorry for not responding in time.
I modify the Makefile.config by adding a new line:
BOOST_DIR:=/usr/lib/x86_64-linux-gnu/
This is because I think the reason why we failed to compile caffe is that the version of libboost_python.so in Anaconda does not match what the Make need. Adding this new line is telling Make to use the libboost_python.so in the system itself instead of the Anaconda one when compiling caffe.

That is my own thought, which may be not exactly the true reason, but it did help me. Hope that also works for you.

derkbreeze · 2018-10-06T03:27:05Z

PYTHON_LIBRARIES := boost_python-py27 python2.7
solved the libboost_python problem for me. Using system's default python2.7

LongruiDong · 2018-11-03T08:29:34Z

PYTHON_LIBRARIES := boost_python-py27 python2.7
solved the libboost_python problem for me. Using system's default python2.7

That works for me~!!

woo1 · 2019-01-25T04:54:13Z

for python 3.6
uncomment this line and change
PYTHON_LIBRARIES := boost_python-py36 python3.6m

dorwalprateek · 2019-03-24T00:31:51Z

I was able to solve it manually changing symlink libboost_python.so to 3.5 verison

ln -s libboost_python-py35.so libboost_python.so

liwei46 · 2019-04-29T01:47:09Z

hello,
I encounter this problem when compiling using cmake and py3, after I change the following line:
set(python_version "3" CACHE STRING "Specify which Python version to use")

It works.

wahyubram82 · 2020-05-02T22:52:29Z

succes with boost 1.74 python 3.6 build caffe. step to do:

git clone --recursive https://github.com/boostorg/boost.git
cd boost
./bootstrap.sh --with-python-version=3.6 --with-python=python3
(for record in the next step, the --prefix installation folder of boost set to /usr/local, so I don't add it, for more info just ./bootstrap.sh --help or view it with any text editor)
./b2
sudo ./b2 install
git clone caffe
cd caffe
edit Makefile, change:
line 208:
PYTHON_LIBRARIES := boost_python-py27 python2.7
change to:
PYTHON_LIBRARIES ?= /usr/local/lib python3.6
reason: because we install boost that binding with python3.6 to that folder
mkdir build
cd build
cmake ..

if you want make sure all option, run: ccmake . or cmake-gui,
you will see:

Boost_FILESYSTEM_LIBRARY_RELEASE   /usr/local/lib/libboost_filesystem.so.1.74.0
Boost_INCLUDE_DIR                                      /usr/local/include
Boost_PYTHON_LIBRARY_RELEASE           /usr/local/lib/libboost_python36.so.1.74.0
Boost_SYSTEM_LIBRARY_RELEASE           /usr/local/lib/libboost_system.so.1.74.0
Boost_THREAD_LIBRARY_RELEASE           /usr/local/lib/libboost_thread.so.1.74.0

don't worry with:
boost_python-py36_DIR ---->>>> boost_python-py36_DIR-NOTFOUND
don't forget make sure path instalation is correct, see the:
CMAKE_INSTALL_PREFIX, mine is /usr/local

make -j
sudo make install

DONE

if you have error, because of using newest OPENCV 3 / 4, I already give a clue to fix it in here

cqray1990 · 2020-06-06T16:02:12Z

for python 3.6
uncomment this line and change
PYTHON_LIBRARIES := boost_python-py36 python3.6m

what ever how to change ,i chang like this ,it also can find python3.6 alwaly default find python2.7

cqray1990 · 2020-06-07T02:20:59Z

hello,
I encounter this problem when compiling using cmake and py3, after I change the following line:
set(python_version "3" CACHE STRING "Specify which Python version to use")

It works.

i set 3 but it find 3.5 it didn't found 3.6

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Compiler Problems #6150

Compiler Problems #6150

YangBain commented Jan 4, 2018 •

edited by Noiredd

haibo-qiu commented Jan 30, 2018

YangBain commented Jan 30, 2018

haibo-qiu commented Jan 31, 2018

YangBain commented Mar 6, 2018

haibo-qiu commented Mar 16, 2018

derkbreeze commented Oct 6, 2018

LongruiDong commented Nov 3, 2018

woo1 commented Jan 25, 2019

dorwalprateek commented Mar 24, 2019

liwei46 commented Apr 29, 2019

wahyubram82 commented May 2, 2020 •

edited

cqray1990 commented Jun 6, 2020

cqray1990 commented Jun 7, 2020

Compiler Problems #6150

Compiler Problems #6150

Comments

YangBain commented Jan 4, 2018 • edited by Noiredd

Issue summary

Steps to reproduce

Your system configuration

haibo-qiu commented Jan 30, 2018

YangBain commented Jan 30, 2018

haibo-qiu commented Jan 31, 2018

YangBain commented Mar 6, 2018

haibo-qiu commented Mar 16, 2018

derkbreeze commented Oct 6, 2018

LongruiDong commented Nov 3, 2018

woo1 commented Jan 25, 2019

dorwalprateek commented Mar 24, 2019

liwei46 commented Apr 29, 2019

wahyubram82 commented May 2, 2020 • edited

cqray1990 commented Jun 6, 2020

cqray1990 commented Jun 7, 2020

YangBain commented Jan 4, 2018 •

edited by Noiredd

wahyubram82 commented May 2, 2020 •

edited