Qt move label with mouse - qt

So here's the thing: I downloaded the Qt 4.7 tar and I'm installing on Ubuntu 16. I unzip the downloaded folder and installed all libs that were preventing me to run the ./configure
After I could run the configure, the make runs but get an error at some point. Here's what I get when I run 'make configure' or 'make':
root#ubuntu:/home/gimenes/Downloads/qt-everywhere-opensource-src-4.7.0# make configure
/home/gimenes/Downloads/qt-everywhere-opensource-src-4.7.0/bin/qmake -spec mkspecs/linux-g++-64 -o Makefile projects.pro
make: /home/gimenes/Downloads/qt-everywhere-opensource-src-4.7.0/bin/qmake: Command not found
Makefile:1063: recipe for target 'Makefile' failed
make: *** [Makefile] Error 127
root#ubuntu:/home/gimenes/Downloads/qt-everywhere-opensource-src-4.7.0# make
/home/gimenes/Downloads/qt-everywhere-opensource-src-4.7.0/bin/qmake -spec mkspecs/linux-g++-64 -o Makefile projects.pro
make: /home/gimenes/Downloads/qt-everywhere-opensource-src-4.7.0/bin/qmake: Command not found
Makefile:1063: recipe for target 'Makefile' failed
make: *** [Makefile] Error 127
I really appreciate the help, Ty :D

Related

why make command is not working in solaris 11 server?

I am trying to build a package in my solaris 11 server. I am using 'make'command for that and not able to build package
have already tried below commands:-
1)make
2)sudo make
3)make package
The error I am getting
bash-4.4$ make
cc -c timeout.c
sh: cc: not found
*** Error code 127
make: Fatal error: Command failed for target `timeout.o'
bash-4.4$ sudo make
cc -c timeout.c
sh: cc: not found
*** Error code 127
make: Fatal error: Command failed for target `timeout.o'
bash-4.4$ ^C
bash-4.4$ ^C
bash-4.4$
sh: cc: not found means you do not have a program named cc found in your $PATH, so it can't figure out what C compiler you want it to run.
If you've installed the Oracle Developer Studio compilers, then you need to add the path to them to your $PATH environment variable.
If you're using gcc instead, you probably need to run make CC=gcc to set the CC variable to the name of the compiler you want to use.

Qt moc issue (moc.exe: command not found) while building Qwt with Qt 5 in Windows

Building Qwt with Qt 5 fails (with Qt 4 works) in Windows 7 64 bits. I tried via Qt Creator and via CLI but both ends in:
12:51:08: Running steps for project qwt...
12:51:08: Starting: "C:\Qt\Qt5.3.2\5.3\mingw482_32\bin\qmake.exe" C:\qwt-6.1.2\qwt.pro -r -spec win32-g++ "CONFIG+=debug"
Reading C:/qwt-6.1.2/src/src.pro
Reading C:/qwt-6.1.2/textengines/textengines.pro
Reading C:/qwt-6.1.2/doc/doc.pro
Reading C:/qwt-6.1.2/designer/designer.pro
Project MESSAGE: debug_and_release: building the Qwt designer plugin in release mode only
12:51:10: The process "C:\Qt\Qt5.3.2\5.3\mingw482_32\bin\qmake.exe" exited normally.
12:51:10: Starting: "C:\Qt\Qt5.3.2\Tools\mingw482_32\bin\mingw32-make.exe" -j3
cd src/ && ( test -e Makefile || C:/Qt/Qt5.3.2/5.3/mingw482_32/bin/qmake.exe C:/qwt-6.1.2/src/src.pro -spec win32-g++ CONFIG+=debug -o Makefile ) && C:/Qt/Qt5.3.2/Tools/mingw482_32/bin/mingw32-make -f Makefile
mingw32-make[1]: Entering directory 'C:/qwt-6.1.2/src'
C:/Qt/Qt5.3.2/Tools/mingw482_32/bin/mingw32-make -f Makefile.Debug all
C:/Qt/Qt5.3.2/Tools/mingw482_32/bin/mingw32-make -f Makefile.Release all
mingw32-make[2]: Entering directory 'C:/qwt-6.1.2/src'
mingw32-make[2]: Entering directory 'C:/qwt-6.1.2/src'
moc qwt_dyngrid_layout.h
moc qwt_magnifier.h
moc qwt_dyngrid_layout.h
/usr/bin/sh: C:\Qt\Qt5.3.2\5.3\mingw482_32\bin\moc.exe: command not found
/usr/bin/sh: C:\Qt\Qt5.3.2\5.3\mingw482_32\bin\moc.exe: command not found
/usr/bin/sh: C:\Qt\Qt5.3.2\5.3\mingw482_32\bin\moc.exe: command not found
Makefile.Debug:455: recipe for target 'moc/moc_qwt_dyngrid_layout.cpp' failed
mingw32-make[2]: *** [moc/moc_qwt_dyngrid_layout.cpp] Error 127
mingw32-make[2]: Leaving directory 'C:/qwt-6.1.2/src'
Makefile.Release:455: recipe for target 'moc/moc_qwt_dyngrid_layout.cpp' failed
mingw32-make[2]: *** [moc/moc_qwt_dyngrid_layout.cpp] Error 127
mingw32-make[2]: *** Waiting for unfinished jobs....
mingw32-make[2]: *** [moc/moc_qwt_magnifier.cpp] Error 127
Makefile.Release:507: recipe for target 'moc/moc_qwt_magnifier.cpp' failed
mingw32-make[2]: Leaving directory 'C:/qwt-6.1.2/src'
Makefile:38: recipe for target 'debug-all' failed
Makefile:52: recipe for target 'release-all' failed
mingw32-make[1]: Leaving directory 'C:/qwt-6.1.2/src'
Makefile:41: recipe for target 'sub-src-make_first-ordered' failed
mingw32-make[1]: *** [debug-all] Error 2
mingw32-make[1]: *** Waiting for unfinished jobs....
mingw32-make[1]: *** [release-all] Error 2
mingw32-make: *** [sub-src-make_first-ordered] Error 2
12:51:11: The process "C:\Qt\Qt5.3.2\Tools\mingw482_32\bin\mingw32-make.exe" exited with code 2.
Error while building/deploying project qwt (kit: Desktop)
When executing step "Make"
12:51:11: Elapsed time: 00:03.
I tried to remove all Qt installations from the computer and re-install only qt-opensource-windows-x86-mingw482_opengl-5.3.2.exe but the issue persists.
Any suggestion?

Errors building QT 5.5.1 source code on Win32

I'm trying building new version 5.5.1 on win32
After
configure -static -release -opensource -qt-sql-sqlite –platform win32-g++ -opengl desktop
and
MinGW-make
after just one minute:
c:\mingw\include\math.h: In function 'float hypotf(float, float)':
c:\mingw\include\math.h:635:30: error: '_hypot' was not declared in this scope
{ return (float)(_hypot (x, y)); }
^
Makefile.Release:316: recipe for target '.obj/release/moc.o' failed
mingw32-make[4]: *** [.obj/release/moc.o] Error 1
mingw32-make[4]: Leaving directory 'c:/Qt/5.5/qt-everywhere-opensource-src-5.5.1
/qtbase/src/tools/moc'
Makefile:34: recipe for target 'release' failed
mingw32-make[3]: *** [release] Error 2
mingw32-make[3]: Leaving directory 'c:/Qt/5.5/qt-everywhere-opensource-src-5.5.1
/qtbase/src/tools/moc'
Makefile:86: recipe for target 'sub-moc-make_first' failed
mingw32-make[2]: *** [sub-moc-make_first] Error 2
mingw32-make[2]: Leaving directory 'c:/Qt/5.5/qt-everywhere-opensource-src-5.5.1
/qtbase/src'
Makefile:41: recipe for target 'sub-src-make_first' failed
mingw32-make[1]: *** [sub-src-make_first] Error 2
mingw32-make[1]: Leaving directory 'c:/Qt/5.5/qt-everywhere-opensource-src-5.5.1
/qtbase'
Makefile:68: recipe for target 'module-qtbase-make_first' failed
mingw32-make: *** [module-qtbase-make_first] Error 2
I read that maybe possibly perform construction msvc or try mingw64 but I need it on Windows 32 with platform win32-g++
You really can not build this version with win32 and win32-g++ platform??
Any suggestions please, welcome any help.
SOLUTION.................................................................................................................................................
You can compile QT 5.5.1 with MinGW-64 project.
This project also works on 32 bits.
It´s not possible to compile with the "typical" version minimalist, neither changing the libraries. MinGW-64 project is not available from MinGW Installation Manager, I do not understand this and dislike me as an advocate for alternatives like mingw, I could always download from this manager all I need, now this manager... should improve.
After installing MinGW-64 project in all programs MinGW-64 project Run terminal
cd pathQTconfigure
configure -static -release -opensource –platform win32-g++ -opengl desktop
mingw-make
THANKS TO ALL :)

Error in installing SimpleDB::Class

I try to install SimpleDB::Class from cpan as sudo cpan SimpleDB::Class. it needs a dependency Memcached::libmemcached. so i try to install it, but it have the following errors.
CCLD clients/memstat
CC tests/atomsmasher.o
CCLD tests/atomsmasher
CXX tests/tests_hashplus-hash_plus.o
./config/depcomp: line 611: exec: g++: not found
make[2]: *** [tests/tests_hashplus-hash_plus.o] Error 127
make[2]: Leaving directory `/home/vanitha/.cpan/build/Memcached-libmemcached-0.4406- Oq4Z_m/src/libmemcached'
make[1]: *** [install-recursive] Error 1
make[1]: Leaving directory `/home/vanitha/.cpan/build/Memcached-libmemcached-0.4406- Oq4Z_m/src/libmemcached'
make: *** [install] Error 2
Unable to build libmemcached: Error running cd src/libmemcached && make install
Aborted.
No 'Makefile' created TIMB/Memcached-libmemcached-0.4406.tar.gz
/usr/bin/perl Makefile.PL INSTALLDIRS=site -- NOT OK
Running make test
Make had some problems, won't test
Running make install
Make had some problems, won't install
could not read metadata file. Falling back to other methods to determine prerequisites
exec: g++: not found - this is the error
Try this first of all: sudo apt-get install g++

Qt 5.0 Build Warning

I have installed Qt 5.0 (the whole SDK) on Fedora 17. I have configured the compiler (GCC) and everything seems to be working fine, except that when I press "Ctrl-R" for having a demo of my GUI coding, I get the following error :
make: Entering directory `/home/Nisarg/Documents/Qt Projects/untitled-build-Desktop_Qt_5_0_1_GCC_32bit-Debug'
g++ -Wl,-rpath,/opt/Qt/5.0.1/gcc -Wl,-rpath,/opt/Qt/5.0.1/gcc/lib -o untitled main.o mainwindow.o moc_mainwindow.o -L/opt/Qt/5.0.1/gcc/lib -lQt5Widgets -lQt5Gui -lQt5Core -lGL -lpthread
**/usr/bin/ld: cannot find -lGL**
make: Leaving directory `/home/Nisarg/Documents/Qt Projects/untitled-build-Desktop_Qt_5_0_1_GCC_32bit-Debug'
collect2: error: ld returned 1 exit status
make: *** [untitled] Error 1
04:07:17: The process "/usr/bin/make" exited with code 2.
Error while building/deploying project untitled (kit: Desktop Qt 5.0.1 GCC 32bit)
When executing step 'Make'.
(The error above is that a file called -lGL is not found)
How do I go about solving this error ?
You will need to have the libGL development files installed. It's been awhile since I used Fedora, but check your package manager for a package named something like mesa-libGL-devel.

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