Creation of QT build for linux

Step 1:

Install all the required dependencies to create QT for Linux .

   sudo apt-get update && upgrade -y

   sudo apt-get install git build-essential g++ libssl-dev libboost-all-dev libqrencode-dev qt4-qmake libqt4-dev libminiupnpc-dev libdb5.1++-dev -y

Step 2:

After installing all the required dependencies successfully Run following command :-

 qmake RELEASE=1 USE_UPNP=1 USE_DBUS=1 USE_QRCODE=1 -o Makefile funcoin-qt.pro

This will generate a Makefile, from Funcoin.pro with Unix pathnames .

after that run this command

make 

 After execution of make command following error occurs :-

-L/usr/lib/x86_64-linux-gnu -Wl,-Bstatic -lqrencode -lminiupnpc -lrt -lssl -lcrypto -ldb_cxx -lboost_system -lboost_filesystem -lboost_program_options -lboost_thread -Wl,-Bdynamic -lQtDBus -lQtGui -lQtCore -lpthread 
/usr/bin/ld: cannot find -lqrencode
collect2: error: ld returned 1 exit status
make: *** [FCoin-qt] Error 1

Step 3:

To resolve the above error we have to perform these changes :-

1. Open ubuntu terminal type following command

  wget ‘https://fukuchi.org/works/qrencode/qrencode-3.4.4.tar.bz2’

          Then press enter .

     b)   After getting qrencode-3.4.4.tar.bz2 extract the same and on ubuntu terminal type         

         the following command .

i) cd qrencode-3.4.4

ii) ./configure --enable-static --disable-shared --without-tools --disable-dependency-tracking

     c)  After execution of above commands change the following line as shown below present in makefile.

LIBS  = $(SUBLIBS)  -L/usr/lib/x86_64-linux-gnu -Wl,-Bstatic -lqrencode -lminiupnpc -lrt -lssl -lcrypto -ldb_cxx -lboost_system -lboost_filesystem -lboost_program_options -lboost_thread -Wl,-Bdynamic -lQtDBus -lQtGui -lQtCore -lpthread 

Replace the above line with this line as

LIBS  = $(SUBLIBS)  -L/usr/lib/x86_64-linux-gnu -Wl,-Bstatic -lqrencode -lminiupnpc -lrt -lssl -lcrypto -ldb_cxx -lboost_system -lboost_filesystem -lboost_program_options -lboost_thread -Wl,-Bdynamic -lQtDBus -lQtGui -lQtCore -lpthread 

Step 4 :

After performing step 3 error  arises during step 2 will be resolve .

Lastly execute make command on terminal as shown below .

make

After execution of make command you QT Of Funcoin appears in your corrent working directory of Funcoin source code.

Thanks