I have Linux Mint 19, and i really want to install SuperCollider. I cant do it by apt-get, because there is old version which do not support SuperDirt. I need to build it from source. I use this guide:
https://github.com/supercollider/supercollider/wiki/Installing-SuperCollider-from-source-on-Ubuntu
Problem is with cmake:
cmake -qt=qt5.11 -DSC_EC=ON -DSC_EL=OFF -DSC_WII=OFF -DSC_IDE=ON ..
-- SuperCollider Version: 3.10.0-beta2
-- Building from branch develop, commit hash is f543f53
-- Build type defaulting to "RelWithDebInfo"
-- Compiling with Qt GUI
-- building boost libraries manually
-- using bundled libyaml-cpp
-- HIDAPI components:
-- linux hidraw
-- libudev stable: 1
-- Found UDev: /usr/lib/x86_64-linux-gnu/libudev.so
-- include: /usr/include
-- hidapi_parser
-- Building with HID support
-- Using fftw3f
-- Found jack: /usr/lib/x86_64-linux-gnu/libjack.so
-- Audio API: jack
-- Found GNU Readline version 6.3: /usr/lib/x86_64-linux-gnu/libreadline.so
CMake Error at QtCollider/CMakeLists.txt:3 (find_package):
Could not find a configuration file for package "Qt5" that is compatible
with requested version "5.7".
The following configuration files were considered but not accepted:
/usr/lib/x86_64-linux-gnu/cmake/Qt5/Qt5Config.cmake, version: 5.5.1
Call Stack (most recent call first):
lang/CMakeLists.txt:155 (include)
-- Configuring incomplete, errors occurred!
See also "/home/nedlo/programming/supcol/bsource/supercollider/build/CMakeFiles/CMakeOutput.log".
So i need at least qt5.7, but i have qt5.5.1 I dont know how to update qt. I installed Qt Creator 5.11, but how do i "show" cmake that i should use qt5.11, if it automatically checks path to /usr/lib/.../qt5 which has qt5.5.1? What am i supposed to do?
Set CMAKE_PREFIX_PATH to the directory in your Qt installation that contains bin, lib, include, etc. It typically looks something like this:
cmake -DCMAKE_PREFIX_PATH=/opt/Qt/5.11.2/gcc_64 ...
Related
Just installed QT and trying to build a QT project from inside the QTcreator using Cmake instead of Qmake.
I get the following error:
Starting to parse CMake project, using: "DCMAKE_BUILD_TYPE:STRING=Debug",
"-DCMAKE_CXX_COMPILER:STRING=",
"-DCMAKE_C_COMPILER:STRING=",
"DCMAKE_PREFIX_PATH:STRING=C:/Qt/5.13.1/msvc2015_64",
"DQT_QMAKE_EXECUTABLE:STRING=C:/Qt/5.13.1/msvc2015_64/bin/qmake.exe".
The CXX compiler identification is unknown
CMake Error at CMakeLists.txt:3 (project):
The CMAKE_CXX_COMPILER:
cl
is not a full path and was not found in the PATH.
To use the JOM generator with Visual C++, cmake must be run from a shell
that can use the compiler cl from the command line. This environment is
unable to invoke the cl compiler. To fix this problem, run cmake from the
Visual Studio Command Prompt (vcvarsall.bat).
Tell CMake where to find the compiler by setting either the environment
variable "CXX" or the CMake cache entry CMAKE_CXX_COMPILER to the full path
to the compiler, or to the compiler name if it is in the PATH.
Configuring incomplete, errors occurred!
See also "C:/Users/tany/AppData/Local/Temp/QtCreator-pKrFgC/qtc-cmake-DqmsxZqd/CMakeFiles/CMakeOutput.log".
See also "C:/Users/tany/AppData/Local/Temp/QtCreator-pKrFgC/qtc-cmake-DqmsxZqd/CMakeFiles/CMakeError.log".
CMake Deprecation Warning:
The 'cmake-server(7)' is deprecated. Please port clients to use the
'cmake-file-api(7)' instead.
CMake Project parsing failed.
Now if I use the Cmake-GUI instead, I can configure and generate the project files successfully, after supplying the environment variable CMAKE_PREFIX_PATH.
But I can't get this to work from inside the QTcreator.
Anyone has any experience with using Cmake with QTcreator then please help.
Thank you!
The error message says that your C++ compiler Visual Studio 2015 (64 bits) could not be located. Maybe when you run cmake-gui it finds another C++ compiler like mingw?
In Qtcreator's settings dialog you have a tab showing the detected compilers, and another one with the available kits.
It seems that QtCreator is using a deprecated version of cmake. Update QtCreator to a new (unreleased, as writing this comment, version 4.10.0 is broken) or downgrade cmake to choco.exe install cmake --version 3.11 --force (a newer version might work).
Please also make sure to install jom (as this is the default for QtCreator/CMake on windows).
choco.exe install jom (how can I tell it to use make?)
The deprecation warning is harmless. CMake deprecated the cmake-server and provides a new API for the same purpose now. Qt Creator will support that from 4.11.
The error tells you, that CMake is unable find the cl compiler. cl.exe comes with Visual Studio. Make sure you mark C++ there during the installation process. It is not installed by default anymore.
Alternatively install the MinGW tool chain from the Qt installer. In Qt context it is easier to use than the Visual Studio tool chain.
I am trying to install kde-connect following this.
Although my kubuntu version is 14.04, I wanted to compile them so that I can have the latest version. But when I followed the instructions to compile, i get the following error.
-- Found Qt-Version 5.2.1 (using /usr/bin/qmake)
CMake Error: The following variables are used in this project, but they are set to NOTFOUND.
Please set them or make sure they are set and tested correctly in the CMake files:
QT_QT_INCLUDE_DIR
used as include directory in directory /home/vinaychandra/Downloads/t/CMakeFiles/CMakeTmp
CMake Error: Internal CMake error, TryCompile configure of cmake failed
CMake Error at /usr/share/kde4/apps/cmake/modules/FindKDE4Internal.cmake:1311 (message):
Unable to compile a basic Qt application. Qt has not been found correctly.
Call Stack (most recent call first):
/usr/share/cmake-2.8/Modules/FindKDE4.cmake:95 (find_package)
CMakeLists.txt:7 (find_package)
Please point out how to correct this.
I have tried giving -DQT_QT_INCLUDE_DIR=/usr/share/qt4/
then it tells that You must build your code with position independent code if Qt was built with -reduce-relocations.
Your cmake by default uses a different QT version.
So, you must explicitly tell him which version of QT he have to use for this job.
This one
-DQT_QT_INCLUDE_DIR=/usr/share/qt4/
Is wrong because you mustn't give QT position explicitly.
All you need is to use the right qmake.
So, give'em this flag and you'll be happy!
-DQT_QMAKE_EXECUTABLE=/usr/bin/qmake-qt4
Since most of kde applications are not ported to Qt5, you need Qt4.x for building kdeconnect(don't know x, mine is 4.8.6).
Also Qt4 installer is not available (I think !), so you have to build it also from source. Building Qt4 is quite easy, just download the source and run the usual commands.
After building it, it qmake name will be qmake-qt4 in /usr/bin.
So for building kdeconnect, first run its cmake, then a Cmaketextcache.txt file will form.
In that change the path of qmake (i.e somewhere written /usr/bin/qmake to /usr/bin/qmake-qt4) and also the path of qt include dir to (I think /usr/include/qt5 to /usr/include/qt4), and run the cmake again.
If some packages are missing, then you have to install it.
But with the above changes, you will get a make file to install it.
Unfortunately, the cited documentation is lagging behind the current state of kdeconnect. I ran into similar problems but I managed to solve them by installing the following required packages from the Kubuntu repositories:
sshfs
libfakekey-dev
libxtst-dev
libqca2-dev
libqjson-dev
I trust these are all of them. I installed kdeconnect from the latest git commit and it seems to run fine.
This answer comes a bit late, but this is the first Google search result for the question. In systems with qtchooser (Kubuntu, Ubuntu at least), this can be fixed by running first:
export QT_SELECT=qt4
This makes all of the Qt build tools to default to the Qt4 version instead of Qt5. You can check which Qt version is active by running:
qmake --version
Try kde connect install on ubuntu: https://fazlerabbi37.github.io/blogs/install_kde_connect_in_ubuntu_18.04.html
(in 18.04 & 19.04 it works with simple sudo apt install kdeconnect
Install kde connect on android device (google play store is where I installed from)
Invoke kde connect from desktop
Invoke kde connect from android and search device.
Your ubuntu will be found / initiating a search from desktop results in android phone pulled up for pairing
Accept pairing request
Provide access to folders
Try clicking on a video/image file for transfer
I could see the new file transferring in /Downloads folder of desktop
allowing/disallowing desktop to access sms, notifications etc are now a choice
Note: Pl treat this with pinch of salt. This appears very simple, effective for a main reason it worked for me in no time.
I'm trying to compile a project using cmake. The instructions given to me was that Qt 4.8 is needed. Downloaded it from qt-project.org/downloads. Compiled and installed Qt 4.8:
mazdak#lnxamindai> qmake -query
QT_INSTALL_PREFIX:/usr/local/Trolltech/Qt-4.8.5
QT_INSTALL_DATA:/usr/local/Trolltech/Qt-4.8.5
QT_INSTALL_DOCS:/usr/local/Trolltech/Qt-4.8.5/doc
QT_INSTALL_HEADERS:/usr/local/Trolltech/Qt-4.8.5/include
QT_INSTALL_LIBS:/usr/local/Trolltech/Qt-4.8.5/lib
QT_INSTALL_BINS:/usr/local/Trolltech/Qt-4.8.5/bin
QT_INSTALL_PLUGINS:/usr/local/Trolltech/Qt-4.8.5/plugins
QT_INSTALL_IMPORTS:/usr/local/Trolltech/Qt-4.8.5/imports
QT_INSTALL_TRANSLATIONS:/usr/local/Trolltech/Qt-4.8.5/translations
QT_INSTALL_CONFIGURATION:/etc/xdg
QT_INSTALL_EXAMPLES:/usr/local/Trolltech/Qt-4.8.5/examples
QT_INSTALL_DEMOS:/usr/local/Trolltech/Qt-4.8.5/demos
QMAKE_MKSPECS:/usr/local/Trolltech/Qt-4.8.5/mkspecs
QMAKE_VERSION:2.01a
QT_VERSION:4.8.5
However, when compiling the project I received the following error:
root#lnxamindai> cmake .
-- Setting flags for GNU GCC
-- REQUIRED_VARS (missing: QTMOBILITY_INCLUDE_DIR QTMOBILITY_MULTIMEDIAKIT_INCLUDE_DIR QTMOBILITY_MULTIMEDIAKIT_LIBRARY VERSION_VAR QTMOBILITY_VERSION)
Qt QTOPENGL library not found.
-- Buiding ManyEarsLib Library...
-- Buiding RTAudio Library...
-- Found jack: /usr/lib/libjack.so
ALSA lib : -lasound -lpthread
Qt QTOPENGL library not found.
CMake Error: The following variables are used in this project, but they are set to NOTFOUND.
Please set them or make sure they are set and tested correctly in the CMake files:
OPENGL_INCLUDE_DIR (ADVANCED)
used as include directory in directory /home/mazdak/dev/ManyEars/manyears/QtGUI
QTMOBILITY_MULTIMEDIAKIT_LIBRARY (ADVANCED)
linked by target "ManyEars" in directory /home/mazdak/dev/ManyEars/manyears/QtGUI
-- Configuring incomplete, errors occurred!
CMakeLists.txt:
(...)
IF (NOT MANYEARS_GUI_DISABLED)
SET(QT_USE_QTNETWORK TRUE)
SET(QT_USE_QTSVG TRUE)
SET(QT_USE_QTXML TRUE)
SET(QT_USE_QTSCRIPT TRUE)
SET(QT_USE_QTOPENGL TRUE)
SET(QT_USE_QTMULTIMEDIA TRUE)
find_package(QtMobility COMPONENTS MultimediaKit)
find_package(Qt4 4.8.0 QUIET)
if (QTMOBILITY_FOUND)
MESSAGE("QT_MOBILITY_INCLUDE_DIR : ${QTMOBILITY_INCLUDE_DIRS} QT_MOBILITY_LIB: ${QTMOBILITY_LIBRARIES}")
ENDIF (QTMOBILITY_FOUND)
if(QT4_FOUND AND (QT_QTMULTIMEDIA_FOUND OR QTMOBILITY_FOUND))
include(${QT_USE_FILE})
else(QT4_FOUND AND (QT_QTMULTIMEDIA_FOUND OR QTMOBILITY_FOUND))
MESSAGE("WARNING : ManyEars GUI will not be compiled because Qt4 not found or obsolete. You need Qt 4.8 or higher.Try using the latest QtSDK from http://qt-project.org")
MESSAGE("DEBUG: QT4_FOUND: ${QT4_FOUND} QT_MULTIMEDIA_FOUND: ${QT_QTMULTIMEDIA_FOUND} QT_MOBILITY_FOUND: ${QTMOBILITY_FOUND}")
SET(MANYEARS_GUI_DISABLED TRUE)
endif(QT4_FOUND AND (QT_QTMULTIMEDIA_FOUND OR QTMOBILITY_FOUND))
ELSE (NOT MANYEARS_GUI_DISABLED)
MESSAGE("ManyEars GUI disabled.")
ENDIF (NOT MANYEARS_GUI_DISABLED)
#Files excluded from package
set(CPACK_SOURCE_IGNORE_FILES
"build"
"bin"
${CPACK_SOURCE_IGNORE_FILES}
".svn"
)
#include files
(...)
IF (UNIX)
#########################################
# Packaging stuff for sources (All UNIX)
#########################################
SET(CPACK_SOURCE_GENERATOR "TGZ")
SET(CPACK_RESOURCE_FILE_LICENSE "${PROJECT_SOURCE_DIR}/COPYING.TXT")
SET(CPACK_PACKAGE_NAME "ManyEars")
SET(CPACK_PACKAGE_DESCRIPTION_SUMMARY "ManyEars")
SET(CPACK_PACKAGE_VENDOR "Francois Grondin, Dominic Letourneau")
SET(CPACK_PACKAGE_DESCRIPTION_FILE "${PROJECT_SOURCE_DIR}/README.TXT")
SET(CPACK_PACKAGE_CONTACT "blablablabla")
(...)
ENDIF(UNIX)
(...)
INCLUDE(CPack)
This is confusing me, shouldn't the OpenGL library be installed?
This is confusing me, shouldn't the OpenGL library be installed?
It's not complaining about OpenGL. It's complainting about Qt's OpenGL module QtOpenGL which is a different thing. Most likely your custom build of Qt doesn't include the QtOpenGL module. You've to go back building Qt and take extra care that you enable build of the QtOpenGL module.
After some research I found out that I needed to install some development packages if I was compiling from the source code.
apt-get install libfontconfig1-dev libfreetype6-dev libx11-dev libxext-dev libxfixes-dev libxi-dev libxrender-dev libxcb1-dev libx11-xcb-dev libxcb-glx0-dev libxcb-keysyms1-dev libxcb-image0-dev libxcb-shm0-dev libxcb-icccm4-dev libxcb-sync0-dev libxcb-xfixes0-dev libxcb-shape0-dev libxcb-randr0-dev libxcb-render-util0-dev
When configuring the Qt source code I had forgot to specify that I wanted to install the OpenGL module and the Multimedia Kit. I just naturally ran "configure" without any options and hoped for the best.
./configure --help
Specifies that I needed -multimedia and -opengl.
When I executed configure with the correct options the issue was resolved.
./configure -multimedia -opengl
Note that the multimedia kit needs gstreamer installed.
The error
When I run pip install PySide – whether in a virtual environment or not – build fails with the following error:
... [lots of build info, including a few warnings but no errors, for shiboken]
Linking CXX executable shiboken
ld: framework not found QtCore
clang: error: linker command failed with exit code 1 (use -v to see invocation)
Seeing as I have QtCore installed and the framework present (see below), I'm not sure why that should be.
Setup info
Software versions
OS X 10.8.2
Qt 4.8.4 from the developer distributed binaries
Python 3.3 installed and working normally
XCode 4.6
Apple LLVM version 4.2 (clang-425.0.24) (based on LLVM 3.2svn)
Target: x86_64-apple-darwin12.2.1
Virtual environment generating using pyvenv (with and without --no-site-packages)
Other configurations attempted
Python 2.7 installed and working normally
Virtual environment generated using mkvirtualenv (with and without --no-site-packages)
virtualenv 1.8.4
mkvirtualenv 3.6
System configuration
I've confirmed that QtCore is in fact installed correctly: ls /Library/Frameworks shows a number of Frameworks, including QtCore.Framework.
My path currently includes both /Library/Frameworks/QtCore.framework and /Library/Frameworks/QtCore.Framework/Versions/4 – the former of which has a symbolic link to the component in the latter location. I've even tried it with /Library/Frameworks, though for obvious reasons I didn't expect that to help and it did not.
Other notes
I've tried the same thing with easy_install and by doing a pull from the Git repository and building manually using setup.py. As one would expect, they all return the same results.
Things I've already read
PyPi Installation walkthrough
Link error: QtCore.framework/Versions/4/QtCore for architecture x86_64 (Stack Overflow) – but it seems the linker is already asking for the framework, based on the error message I'm receiving.
Mac OS X: trying to link (ld) against a framework (Stack Overflow) – general info on linking against Frameworks; again, I seem to have this covered.
OSX deployment target confusion for 2.8.10 (CMake Mailing list) – looks like a very similar error, but I don't have direct control of the -isysroot flag using pip (or easy_install or even python setup.py) for one and for another, installation structure seems to have changed substantially between OS X 10.6 and 10.8. For example, /Developer no longer has the SDKs directory in it at all.
CMake bug report 0013765 – this one looks exactly the same, but appears to have been patched, so I'm not sure why it would still be causing me a problem.
Preferences
I'm not using a package manager like Homebrew or MacPorts at this time, and I'd prefer not to, either, as I need to get as close as possible to a platform-agnostic installation procedure for this (we're looking at doing cross-platform development; I'll ultimately be targeting Windows applications primarily, but need to see if it's workable on my Mac development machine outside a VM).
It needs to be able to work with a Python 3-style virtual environment (pyvenv) setup, as that's our preferred means of isolating our particular requirements.
I've try few things but I still have this error when trying to cmake for blackfin:
CMake Error at CMakeLists.txt:116 (message):
Fatal error: QT (version >= 4.5.0) required. Cmake tries to detect QT4 by
searching for 'qmake' in your PATH.If you have QT4 installed, make sure
qmake is found in your PATH. If you compiled QT4 yourself make sure your
new qmake ist found _first_ in your PATH.
I'm trying to compile the source of musescore 0.9.5 to keep it compatible with the existing version of QT in uClinux options
What I did is to compile the uClinux kernel with QT lib so I can have the suitable embedded QT.
then I modified the Makefile of musescore to build with uclinux compilers. I've try different things so I show here the latest trial:
bfin:
mkdir build;
mkdir install; \
cd build;
cmake -DCMAKE_TOOLCHAIN_FILE=bfin.cmake -DCMAKE_VERBOSE_MAKEFILE=TRUE -\
DQT_QMAKE_EXECUTABLE=/home/william/Development_new/Music_Recognition/code/uCLin\
ux/rev2011R1/uclinux-dist/lib/qt-embedded/build-qt-embedded-linux-opensource-sr\
c-4.5.1/bin -libdir=/home/william/Development_new/Music_Recognition/cod\
e/uCLinux/rev2011R1/uclinux-dist/lib/qt-embedded/build-qt-embedded-linux-openso\
urce-src-4.5.1/lib \
-DCMAKE_INSTALL_PREFIX="${PREFIX}" \
mscore;
in the CMakeLists.txt I did add:
link_directories(/home/william/Development_new/Music_Recognition/code/uCLinux/r\
ev2011R1/uclinux-dist/lib/qt-embedded/build-qt-embedded-linux-opensource-src-4.\
5.1/bin)
SET(CMAKE_MODULE_PATH /home/william/Development_new/Music_Recognition/code/uCLi\
nux/rev2011R1/uclinux-dist/lib/qt-embedded/build-qt-embedded-linux-opensource-s\
rc-4.5.1/bin)
SET(CMAKE_PREFIX_PATH /home/william/Development_new/Music_Recognition/code/uCLi\
nux/rev2011R1/uclinux-dist/lib/qt-embedded/build-qt-embedded-linux-opensource-s\
rc-4.5.1/bin)
SET(QT_QMAKE_EXECUTABLE /home/william/Development_new/Music_Recognition/code/uC\
Linux/rev2011R1/uclinux-dist/lib/qt-embedded/build-qt-embedded-linux-opensource\
-src-4.5.1/bin)
my bfin.cmake look like that:
# this one is important
SET(CMAKE_SYSTEM_NAME Linux)
#this one not so much
SET(CMAKE_SYSTEM_VERSION 1)
#
SET (BFIN "/opt/uClinux/bfin-uclinux")
# specify the cross compiler
SET(CMAKE_C_COMPILER ${BFIN}/bin/bfin-uclinux-gcc)
SET(CMAKE_CXX_COMPILER ${BFIN}/bin/bfin-uclinux-g++)
SET(CMAKE_LINKER ${BFIN}/bin/bfin-uclinux-ld)
#/opt/uClinux/bfin-uclinux/bfin-uclinux/runtime/usr/lib
LINK_DIRECTORIES("${BFIN}/usr/lib")
SET(CMAKE_FIND_ROOT_PATH
/opt/uClinux/bfin-uclinux/bfin-uclinux
/opt/uClinux/bfin-linux-uclibc
/opt/uClinux/bfin-linux-uclibc/bfin-linux-uclibc/runtime)
# search for programs in the build host directories
SET(CMAKE_FIND_ROOT_PATH_MODE_PROGRAM NEVER)
# for libraries and headers in the target directories
SET(CMAKE_FIND_ROOT_PATH_MODE_LIBRARY ONLY)
SET(CMAKE_FIND_ROOT_PATH_MODE_INCLUDE ONLY)
Thanks in advance for the help,
William
You need to put qmake in your $PATH. If you prefer to use QT_QMAKE_EXECUTABLE it has to point to the actual qmake binary and not the directory.
That being said, MuseScore 0.9.5 is a very very old version of MuseScore, the current version is 1.1 and 1.2 is coming soon. Check http://musescore.org for more information about MuseScore and don't hesitate to contact the developers on #musescore on freenode.net or on the developer mailing list at http://musescore.org/mailing-list