Невозможно построить ваубал ваббит в сентос 7 - PullRequest
0 голосов
/ 15 апреля 2020

Я пытаюсь установить vowpal wabbit в виртуальной среде env в centos 7. Я установил зависимости, такие как boost (https://medium.com/@royendgel / boost-boost- python -dlib- python3 -on-centos -or-amazon- linux -4039f70a3614 ) требуется.

Python: 3,6 Cmake: 3,6,2 (устанавливается в соответствии с этим do c: http://jotmynotes.blogspot.com/2016/10/updating-cmake-from-2811-to-362-or.html)

Вот ошибка при запуске "make install". Я следовал инструкции для Linux с https://github.com/VowpalWabbit/vowpal_wabbit/wiki/Installing.

 Scanning dependencies of target spanning_tree
[  1%] Building CXX object cluster/CMakeFiles/spanning_tree.dir/spanning_tree_main.cc.o
[  1%] Building CXX object cluster/CMakeFiles/spanning_tree.dir/__/vowpalwabbit/spanning_tree.cc.o
[  2%] Building CXX object cluster/CMakeFiles/spanning_tree.dir/__/vowpalwabbit/vw_exception.cc.o
[  3%] Linking CXX executable spanning_tree
[  3%] Built target spanning_tree
[  6%] Built target allreduce
[  6%] Building CXX object vowpalwabbit/CMakeFiles/vw.dir/audit_regressor.cc.o
In file included from /home/joel/vowpal_wabbit/vowpalwabbit/reductions.h:9:0,
                 from /home/joel/vowpal_wabbit/vowpalwabbit/audit_regressor.cc:5:
/home/joel/vowpal_wabbit/vowpalwabbit/global_data.h:479:30: warning: missing initializer for member ‘std::array<std::vector<std::shared_ptr<std::unordered_map<std::basic_string<char>, std::unique_ptr<features> > > >, 256ul>::_M_elems’ [-Wmissing-field-initializers]
       namespace_dictionaries{};  // each namespace has a list of dictionaries attached to it
                              ^
In file included from /home/joel/vowpal_wabbit/vowpalwabbit/global_data.h:49:0,
                 from /home/joel/vowpal_wabbit/vowpalwabbit/reductions.h:9,
                 from /home/joel/vowpal_wabbit/vowpalwabbit/audit_regressor.cc:5:
/home/joel/vowpal_wabbit/vowpalwabbit/options.h: In instantiation of ‘VW::config::typed_option<T>::typed_option(const string&, T&) [with T = std::basic_string<char>; std::string = std::basic_string<char>]’:
/home/joel/vowpal_wabbit/vowpalwabbit/options.h:97:40:   required from ‘VW::config::typed_option<T> VW::config::make_option(std::string, T&) [with T = std::basic_string<char>; std::string = std::basic_string<char>]’
/home/joel/vowpal_wabbit/vowpalwabbit/audit_regressor.cc:249:58:   required from here
/home/joel/vowpal_wabbit/vowpalwabbit/options.h:37:117: error: invalid initialization of non-const reference of type ‘std::basic_string<char>&’ from an rvalue of type ‘<brace-enclosed initializer list>’
   typed_option(const std::string& name, T& location) : base_option(name, typeid(T).hash_code()), m_location{location} {}
                                                                                                                     ^
make[2]: *** [vowpalwabbit/CMakeFiles/vw.dir/audit_regressor.cc.o] Error 1
make[1]: *** [vowpalwabbit/CMakeFiles/vw.dir/all] Error 2
make: *** [all] Error 2

1 Ответ

2 голосов
/ 16 апреля 2020

пытается установить vowpal wabbit

Компилятор g ++ должен быть версии c ++ 11. Boost должен быть скомпилирован с помощью c ++ 11 ... см. как установить g cc 4.9.2 на RHEL 7.4

CentOS 7 : пример сборки, в / home / [имя] / tmp /

======= Boost ========
cd boost_1_68_0/
echo "using gcc : : /usr/bin/g++73 ; " >> tools/build/src/user-config.jam
echo "using python : 3.6 : /usr/bin/python3.6 : /usr/include/python3.6m ; " >> tools/build/src/user-config.jam

./bootstrap.sh
./b2
# ./b2 install

======== dlib ============
cd dlib-19.19.0/ && python3 setup.py build
# python3 setup.py install

======== VowpalWabbit ========
git clone https://github.com/VowpalWabbit/vowpal_wabbit.git
cd vowpal_wabbit/
git submodule update --init --recursive
mkdir build && cd build/
CC=gcc73 CXX=g++73 cmake3 ..
make      // no errors

PS: Ref. README.md → новая «Информация о здании» находится здесь https://github.com/VowpalWabbit/vowpal_wabbit/wiki/BuildingПредупреждение : Выполнение make в vowpal_wabbit / можно настроить только для Python 2.


Построение привязок python3 для VowpalWabbit: поскольку Makefile по умолчанию и параметры cmake предназначены только для python2, это решение:

cd vowpal_wabbit/
export CC=gcc73 CXX=g++73 && python3 setup.py build
.
[100%] Built target pylibvw
.
# export CC=gcc73 CXX=g++73 && python3 setup.py install
...