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| − | 5. Compiler setup
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| − | Download and install CMake from cmake.org. During installation, select the option 'Add CMake to the PATH for all users'.
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| − | Go to Control Panel - System, and then to 'Advanced System Setting'. Go to the 'Advanced' tab and click on 'Environment Variables'.
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| − | Add the MinGW path to the Path variable (in this case, it is C:\Qt\Tools\mingw730_64\bin).
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| − | 6. Install OpenCV and compile its libraries
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| − | Download OpenCV from Sourceforge, then install it (file opencv-4.1.1-vc14_vc15.exe) into the C:\OpenCV\ directory.
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| − | Then, go to the CMake directory (C:\Program Files\CMake\bin) and execute cmake-gui.exe.
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| − | * Where is the source code: C:/OpenCV/sources
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| − | * Where to build the binaries: C:/OpenCV/opencv-build
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| − | Click next.
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| − | * Specify the generator for this project: MinGW Makefiles
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| − | * Specify native compilers
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| − | * Compilers C: C:\Qt\Tools\mingw730_64\bin\gcc.exe
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| − | * Compilers C++: C:\Qt\Tools\mingw730_64\bin\g++.exe
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| − | Click configure for the first time.
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Latest revision as of 16:22, 18 August 2019
Compile QT application in an ARM device[edit]
1. Install compiler
apt-get install g++
2. Install required packages
apt-get install qttools5-dev
apt-get install qt5-default
3. Install required modules. Examples:
apt-get install libqt5sql5
apt-get install libqt5serialport5-dev
apt-get install libqt5websockets5-dev
4. Compile
cd my_dir
qmake
make
