error while adding libraries

mrjj

Hi
You have to provide more information but my guess is that you do not have boost
installed. And hence it complains about it.

Bharth

i downloaded the boost libraries and i added that libraries to project although im getting error

mrjj

@Bharth
So you made sure the .pro file and the location of boost matches up?

CONFIG(release, debug|release): LIBS += -L$$PWD/../../../build/lib/Release/ -lsioclient
else:CONFIG(debug, debug|release): LIBS += -L$$PWD/../../../build/lib/Debug/ -lsioclient


CONFIG(release, debug|release): LIBS += -L$$PWD/../../../build/lib/Release/ -lboost_random
else:CONFIG(debug, debug|release): LIBS += -L$$PWD/../../../build/lib/Debug/ -lboost_random

CONFIG(release, debug|release): LIBS += -L$$PWD/../../../build/lib/Release/ -lboost_system
else:CONFIG(debug, debug|release): LIBS += -L$$PWD/../../../build/lib/Debug/ -lboost_system

CONFIG(release, debug|release): LIBS += -L$$PWD/../../../build/lib/Release/ -lboost_date_time
else:CONFIG(debug, debug|release): LIBS += -L$$PWD/../../../build/lib/Debug/ -lboost_date_time

Bharth

i included this path INCLUDEPATH += boost

mrjj

@Bharth
but that is not a path.
where did u put the boost folder ?

Bharth

in project folder C:\Users\inno\Desktop\QT\SioChatDemo\boost

mrjj

@Bharth
ok then try with
INCLUDEPATH += $$PWD/boost
and rerun qmake from menu

Bharth

if i run qmake its not showing any errors but if i click on run button it showing same error.....want i install boost to command prompt???

mrjj

@Bharth
but is boost compiled ?
does that folder contains the
lboost_random
lboost_system
lboost_date_time
dlls ?

Bharth

no ...Building Boost.Build engine
'cl' is not recognized as an internal or external command,
operable program or batch file.

Failed to build Boost.Build engine.
Please consult bootstrap.log for further diagnostics.
showing like this....

boost folder has system,random,date_time,dlls....etc

mrjj

@Bharth

sounds like its looking for visual studio compiler.

Bharth

C:\Users\inno\Desktop\QT\SioChatDemo\lib\websocketpp\websocketpp\transport\asio\connection.hpp:426:
error: no matching function for call to 'make_shared(const boost::reference_wrapperboost::asio::io_context)'
lib::ref(*io_service));
^

i added these paths in pro file

INCLUDEPATH += $$PWD/lib/rapidjson/include
INCLUDEPATH += $$PWD/lib/websocketpp
INCLUDEPATH += $$PWD/boost

thanks in advance

mrjj

@Bharth
well it dont know
boost::reference_wrapperboost::asio::io_context
try to see if u can find out where it lives

so is that the ONLY error ?
might be something else than not linking boost then.
unless there is boost error all over.

Bharth

then how to install boost libraries through command prompt
im new to qt please give some guidence

mrjj

@Bharth
Hi
Well boost is not related to Qt at all.
But you did not answer the question.
Is that only boost related error u get or
do you have many ?

Its hard to give you a tut as it depends on what you really downloaded from boost,
what compiler you have and overall how boost is being used in that project.

Bharth

boost related error only one error im getting

mrjj

@Bharth
ok so boost might be installed correctly.
im sorry i cannot guess why it gives error.
maybe asio is seperate install.