mirror of
https://github.com/opencv/opencv.git
synced 2024-11-24 03:00:14 +08:00
d5f34cf34c
Fix Broken Link * Update README.md Fix broken link * Update Readme.txt * Update readme.txt Add missing link * Update readme.txt Fix names
160 lines
6.7 KiB
Plaintext
160 lines
6.7 KiB
Plaintext
Building OpenCV from Source, using CMake and Command Line
|
|
=========================================================
|
|
|
|
Requirements
|
|
============
|
|
CMake 3.1.0 or higher
|
|
Windows Phone/Store 8.1 Visual Studio 2013
|
|
Windows Phone/Store 8.0 Visual Studio 2012
|
|
|
|
For example, to be able to build all Windows Phone and Windows Store projects install the following:
|
|
|
|
Install Visual Studio 2013 Community Edition
|
|
http://go.microsoft.com/?linkid=9863608
|
|
|
|
Install Visual Studio Express 2012 for Windows Desktop
|
|
https://devblogs.microsoft.com/visualstudio/visual-studio-express-2012-for-windows-desktop-is-here/
|
|
|
|
|
|
|
|
To create and build all Windows Phone (8.0, 8.1) and Windows Store (8.0, 8.1) Visual Studio projects
|
|
==========================================================================================
|
|
cd opencv/platforms/winrt
|
|
setup_winrt.bat "WP,WS" "8.0,8.1" "x86,ARM" -b
|
|
|
|
If everything's fine, a few minutes later you will get the following output in the opencv/bin directory:
|
|
|
|
bin
|
|
install
|
|
WP
|
|
8.0
|
|
ARM
|
|
x86
|
|
8.1
|
|
ARM
|
|
x86
|
|
WS
|
|
8.0
|
|
ARM
|
|
x86
|
|
8.1
|
|
ARM
|
|
x86
|
|
WP
|
|
8.0
|
|
ARM
|
|
x86
|
|
8.1
|
|
ARM
|
|
x86
|
|
WS
|
|
8.0
|
|
ARM
|
|
x86
|
|
8.1
|
|
ARM
|
|
x86
|
|
|
|
"-b" flag in the command above builds each generated solutions in both "Debug" and "Release" configurations. It also builds the predefined "INSTALL" project within generated solutions. Building it creates a separate install location that accumulates binaries and includes for specified platforms. Default location is "<ocv-src>\bin\install\".
|
|
|
|
WinRT samples reference 'install' binaries and include files via "OPENCV_WINRT_INSTALL_DIR" environment variable. Please declare it and point to "<ocv-src>\bin\install\" directory to resolve references within sample applications.
|
|
|
|
If you don't want to build all configurations automatically, you can omit "-b" flag and build OpenCV.sln for the particular platform you are targeting manually. Due to the current limitations of CMake, separate x86/x64/ARM projects must be generated for each platform.
|
|
|
|
You can also target a single specific configuration
|
|
setup_winrt.bat "WP" "8.1" "x86"
|
|
|
|
Or a subset of configurations
|
|
setup_winrt.bat "WP,WS" "8.1" "x86"
|
|
|
|
To display the command line options for setup_winrt.bat
|
|
setup_winrt.bat -h
|
|
|
|
Note that x64 CMake generation support is as follows:
|
|
------------------------------
|
|
Platform\Version | 8.0 | 8.1 |
|
|
-----------------|-----|-----|
|
|
Windows Phone | No | No |
|
|
Windows Store | Yes | Yes |
|
|
|
|
Note: setup_winrt.bat calls the unsigned PowerShell script with the -ExecutionPolicy Unrestricted option.
|
|
|
|
|
|
CMake command line options for Windows Phone and Store
|
|
======================================================
|
|
|
|
cmake [options] <path-to-source>
|
|
|
|
Windows Phone 8.1 x86
|
|
cmake -G "Visual Studio 12 2013" -DCMAKE_SYSTEM_NAME=WindowsPhone -DCMAKE_SYSTEM_VERSION=8.1 <path-to-source>
|
|
|
|
Windows Phone 8.1 ARM
|
|
cmake -G "Visual Studio 12 2013 ARM" -DCMAKE_SYSTEM_NAME=WindowsPhone -DCMAKE_SYSTEM_VERSION=8.1 <path-to-source>
|
|
|
|
Windows Store 8.1 x86
|
|
cmake -G "Visual Studio 12 2013" -DCMAKE_SYSTEM_NAME=WindowsStore -DCMAKE_SYSTEM_VERSION=8.1 <path-to-source>
|
|
|
|
Windows Store 8.1 ARM
|
|
cmake -G "Visual Studio 12 2013 ARM" -DCMAKE_SYSTEM_NAME=WindowsStore -DCMAKE_SYSTEM_VERSION=8.1 <path-to-source>
|
|
|
|
Note: For Windows 8.0 Phone and Store you can specify either Visual Studio 11 2012 or Visual Studio 12 2013 as the generator
|
|
|
|
Windows Phone 8.0 x86
|
|
cmake -G "Visual Studio 12 2013" -DCMAKE_SYSTEM_NAME=WindowsPhone -DCMAKE_SYSTEM_VERSION=8.0 <path-to-source>
|
|
|
|
Windows Phone 8.0 ARM
|
|
cmake -G "Visual Studio 12 2013 ARM" -DCMAKE_SYSTEM_NAME=WindowsPhone -DCMAKE_SYSTEM_VERSION=8.0 <path-to-source>
|
|
|
|
Windows Store 8.0 x86
|
|
cmake -G "Visual Studio 12 2013" -DCMAKE_SYSTEM_NAME=WindowsStore -DCMAKE_SYSTEM_VERSION=8.0 <path-to-source>
|
|
|
|
Windows Store 8.0 ARM
|
|
cmake -G "Visual Studio 12 2013 ARM" -DCMAKE_SYSTEM_NAME=WindowsStore -DCMAKE_SYSTEM_VERSION=8.0 <path-to-source>
|
|
|
|
Example
|
|
======================================================
|
|
|
|
To generate Windows Phone 8.1 x86 project files in the opencv/bin dir
|
|
|
|
mkdir bin
|
|
cd bin
|
|
cmake -G "Visual Studio 12 2013" -DCMAKE_SYSTEM_NAME=WindowsPhone -DCMAKE_SYSTEM_VERSION=8.1 ../
|
|
|
|
Running tests for Windows Store
|
|
===============================
|
|
1. You might need to install this if you haven't already: http://www.microsoft.com/en-US/download/details.aspx?id=40784
|
|
|
|
2. Set OPENCV_TEST_DATA_PATH environment variable to location of opencv_extra/testdata (cloning of https://github.com/opencv/opencv_extra repo required) to get tests work correctly. Also, set OPENCV_PERF_VALIDATION_DIR environment variable in case you are planning to have place where to store performance test results and compare them with the future test runs.
|
|
|
|
3. In case you'd like to adjust some flags that are defaulted by setup_winrt script, go to "Manual build" section. Otherwise go to platforms/winrt and execute
|
|
|
|
setup_winrt.bat "WS" "8.1" "x64"
|
|
|
|
This will generate all files needed to build open_cv projects for selected platform in opencv\bin\<Depends on generated configuration>. Open the opencv\bin\<path to required configuration> directory and open the OpenCV.sln.
|
|
|
|
4. Set OCV solution to Release mode and build it. They should build without errors and generate executables in "bin\WS\8.1\x64\bin\Release\" (or similar path depending on the configuration)
|
|
|
|
5. Running tests:
|
|
- **Accuracy:** Run opencv_test_{module}.exe via console or as usual by double clicking it. You should see output in the console window
|
|
- **Performance:** Run opencv_perf_{module}.exe via console or as usual by double clicking it. You should see output in the console window. In case you'd like to write test results to file use --perf_write_validation_results=<filename> parameter; To compare current results to previous use --perf_read_validation_results=<filename>. This should read/write files from/to OPENCV_PERF_VALIDATION_DIR
|
|
|
|
Manual build
|
|
============
|
|
|
|
CMake interface:
|
|
-----------------
|
|
1. Set CMAKE_SYSTEM_NAME to WindowsStore or WindowsPhone and CMAKE_SYSTEM_VERSION to 8.0 or 8.1
|
|
2. Set CMAKE_INSTALL_PREFIX using format "<install dir>\WS\8.1\x64" (this structure is required by samples)
|
|
3. Click "Configure" and choose required generator
|
|
4. Click "Generate"
|
|
|
|
Command line:
|
|
--------------
|
|
1. md bin
|
|
2. cd bin
|
|
3. Add any required parameters to this command and execute it:
|
|
|
|
cmake -G "Visual Studio 12 2013 Win64" -DCMAKE_SYSTEM_NAME:String=WindowsStore -DCMAKE_SYSTEM_VERSION:String=8.1 -DCMAKE_VS_EFFECTIVE_PLATFORMS:String=x64 -DCMAKE_INSTALL_PREFIX:PATH=.\install\WS\8.1\x64\ ..
|
|
|
|
Return to "Running tests for Windows Store", list item 4.
|