Add options for Emscripten platform #24961

mattangus · 2024-08-16T08:22:07Z

Summary

Changes to recipe: opencv/4.x

Automatically detects when the user is compiling for emscripten.

Motivation

Related to #13171. The use can set these options themselves. But with the default options when compiling with emsdk, the compilation will fail.

Details

This sets the options found in platforms/js/build_js.py. I didn't want to add more options, so it assumes that the user would have passed the --build_wasm and --simd flag to that script.

Read the contributing guidelines
Checked that this PR is not a duplicate: list of PRs by recipe
Tested locally with at least one configuration using a recent version of Conan

CLAassistant · 2024-08-16T08:22:13Z

All committers have signed the CLA.

conan-center-bot · 2024-08-19T16:05:25Z

Conan v1 pipeline ✔️

All green in build 2 (c891068f0773283b72b915a33ffbbc43e6a9527e):

opencv/4.1.2:
All packages built successfully! (All logs)
opencv/4.8.1:
All packages built successfully! (All logs)
opencv/4.5.3:
All packages built successfully! (All logs)
opencv/4.10.0:
All packages built successfully! (All logs)
opencv/4.5.5:
All packages built successfully! (All logs)
opencv/4.9.0:
All packages built successfully! (All logs)

Conan v2 pipeline ❌

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github-actions · 2024-08-19T16:06:00Z

Hooks produced the following warnings for commit c891068

opencv/4.1.2@#da6af861294ed4cf10631e1545a9063a

post_package(): WARN: [MISSING SYSTEM LIBS (KB-H043)] Library '.\bin\opencv_videoio412d.dll' links to system library 'mf' but it is not in cpp_info.system_libs.
post_package(): WARN: [MISSING SYSTEM LIBS (KB-H043)] Library '.\bin\opencv_videoio412d.dll' links to system library 'd3d11' but it is not in cpp_info.system_libs.
post_package(): WARN: [MISSING SYSTEM LIBS (KB-H043)] Library '.\bin\opencv_videoio412d.dll' links to system library 'mfreadwrite' but it is not in cpp_info.system_libs.
post_package(): WARN: [MISSING SYSTEM LIBS (KB-H043)] Library '.\bin\opencv_videoio412.dll' links to system library 'mfreadwrite' but it is not in cpp_info.system_libs.
post_package(): WARN: [MISSING SYSTEM LIBS (KB-H043)] Library '.\bin\opencv_videoio412.dll' links to system library 'mf' but it is not in cpp_info.system_libs.
post_package(): WARN: [MISSING SYSTEM LIBS (KB-H043)] Library '.\bin\opencv_videoio412.dll' links to system library 'd3d11' but it is not in cpp_info.system_libs.

opencv/4.8.1@#7186ebcbe6d9da01a5e95b450385951e

post_package(): WARN: [MISSING SYSTEM LIBS (KB-H043)] Library '.\bin\opencv_videoio481d.dll' links to system library 'dxgi' but it is not in cpp_info.system_libs.
post_package(): WARN: [MISSING SYSTEM LIBS (KB-H043)] Library '.\bin\opencv_videoio481d.dll' links to system library 'mfreadwrite' but it is not in cpp_info.system_libs.
post_package(): WARN: [MISSING SYSTEM LIBS (KB-H043)] Library '.\bin\opencv_videoio481d.dll' links to system library 'd3d11' but it is not in cpp_info.system_libs.
post_package(): WARN: [MISSING SYSTEM LIBS (KB-H043)] Library '.\bin\opencv_videoio481d.dll' links to system library 'mf' but it is not in cpp_info.system_libs.
post_package(): WARN: [MISSING SYSTEM LIBS (KB-H043)] Library '.\bin\opencv_videoio481.dll' links to system library 'mfreadwrite' but it is not in cpp_info.system_libs.
post_package(): WARN: [MISSING SYSTEM LIBS (KB-H043)] Library '.\bin\opencv_videoio481.dll' links to system library 'mf' but it is not in cpp_info.system_libs.
post_package(): WARN: [MISSING SYSTEM LIBS (KB-H043)] Library '.\bin\opencv_videoio481.dll' links to system library 'dxgi' but it is not in cpp_info.system_libs.
post_package(): WARN: [MISSING SYSTEM LIBS (KB-H043)] Library '.\bin\opencv_videoio481.dll' links to system library 'd3d11' but it is not in cpp_info.system_libs.

opencv/4.5.3@#9b76faaee22d86cf833fdbc7fe6a792f

post_package(): WARN: [MISSING SYSTEM LIBS (KB-H043)] Library '.\bin\opencv_videoio453d.dll' links to system library 'mfreadwrite' but it is not in cpp_info.system_libs.
post_package(): WARN: [MISSING SYSTEM LIBS (KB-H043)] Library '.\bin\opencv_videoio453d.dll' links to system library 'mf' but it is not in cpp_info.system_libs.
post_package(): WARN: [MISSING SYSTEM LIBS (KB-H043)] Library '.\bin\opencv_videoio453d.dll' links to system library 'd3d11' but it is not in cpp_info.system_libs.
post_package(): WARN: [MISSING SYSTEM LIBS (KB-H043)] Library '.\bin\opencv_videoio453d.dll' links to system library 'dxgi' but it is not in cpp_info.system_libs.
post_package(): WARN: [MISSING SYSTEM LIBS (KB-H043)] Library '.\bin\opencv_videoio453.dll' links to system library 'mfreadwrite' but it is not in cpp_info.system_libs.
post_package(): WARN: [MISSING SYSTEM LIBS (KB-H043)] Library '.\bin\opencv_videoio453.dll' links to system library 'mf' but it is not in cpp_info.system_libs.
post_package(): WARN: [MISSING SYSTEM LIBS (KB-H043)] Library '.\bin\opencv_videoio453.dll' links to system library 'd3d11' but it is not in cpp_info.system_libs.
post_package(): WARN: [MISSING SYSTEM LIBS (KB-H043)] Library '.\bin\opencv_videoio453.dll' links to system library 'dxgi' but it is not in cpp_info.system_libs.

opencv/4.10.0@#e81f921c9caede9a82877132067dcfb8

post_package(): WARN: [MISSING SYSTEM LIBS (KB-H043)] Library '.\bin\opencv_videoio4100.dll' links to system library 'mf' but it is not in cpp_info.system_libs.
post_package(): WARN: [MISSING SYSTEM LIBS (KB-H043)] Library '.\bin\opencv_videoio4100.dll' links to system library 'dxgi' but it is not in cpp_info.system_libs.
post_package(): WARN: [MISSING SYSTEM LIBS (KB-H043)] Library '.\bin\opencv_videoio4100.dll' links to system library 'mfreadwrite' but it is not in cpp_info.system_libs.
post_package(): WARN: [MISSING SYSTEM LIBS (KB-H043)] Library '.\bin\opencv_videoio4100.dll' links to system library 'd3d11' but it is not in cpp_info.system_libs.
post_package(): WARN: [MISSING SYSTEM LIBS (KB-H043)] Library '.\bin\opencv_videoio4100d.dll' links to system library 'mf' but it is not in cpp_info.system_libs.
post_package(): WARN: [MISSING SYSTEM LIBS (KB-H043)] Library '.\bin\opencv_videoio4100d.dll' links to system library 'dxgi' but it is not in cpp_info.system_libs.
post_package(): WARN: [MISSING SYSTEM LIBS (KB-H043)] Library '.\bin\opencv_videoio4100d.dll' links to system library 'd3d11' but it is not in cpp_info.system_libs.
post_package(): WARN: [MISSING SYSTEM LIBS (KB-H043)] Library '.\bin\opencv_videoio4100d.dll' links to system library 'mfreadwrite' but it is not in cpp_info.system_libs.

opencv/4.5.5@#bc98380c6efcdb133cf88d81d216f684

post_package(): WARN: [MISSING SYSTEM LIBS (KB-H043)] Library '.\bin\opencv_videoio455d.dll' links to system library 'd3d11' but it is not in cpp_info.system_libs.
post_package(): WARN: [MISSING SYSTEM LIBS (KB-H043)] Library '.\bin\opencv_videoio455d.dll' links to system library 'mfreadwrite' but it is not in cpp_info.system_libs.
post_package(): WARN: [MISSING SYSTEM LIBS (KB-H043)] Library '.\bin\opencv_videoio455d.dll' links to system library 'mf' but it is not in cpp_info.system_libs.
post_package(): WARN: [MISSING SYSTEM LIBS (KB-H043)] Library '.\bin\opencv_videoio455d.dll' links to system library 'dxgi' but it is not in cpp_info.system_libs.
post_package(): WARN: [MISSING SYSTEM LIBS (KB-H043)] Library '.\bin\opencv_videoio455.dll' links to system library 'dxgi' but it is not in cpp_info.system_libs.
post_package(): WARN: [MISSING SYSTEM LIBS (KB-H043)] Library '.\bin\opencv_videoio455.dll' links to system library 'd3d11' but it is not in cpp_info.system_libs.
post_package(): WARN: [MISSING SYSTEM LIBS (KB-H043)] Library '.\bin\opencv_videoio455.dll' links to system library 'mfreadwrite' but it is not in cpp_info.system_libs.
post_package(): WARN: [MISSING SYSTEM LIBS (KB-H043)] Library '.\bin\opencv_videoio455.dll' links to system library 'mf' but it is not in cpp_info.system_libs.

opencv/4.9.0@#839c06a2943c3814c0a990da5c364bdc

post_package(): WARN: [MISSING SYSTEM LIBS (KB-H043)] Library '.\bin\opencv_videoio490d.dll' links to system library 'd3d11' but it is not in cpp_info.system_libs.
post_package(): WARN: [MISSING SYSTEM LIBS (KB-H043)] Library '.\bin\opencv_videoio490d.dll' links to system library 'mf' but it is not in cpp_info.system_libs.
post_package(): WARN: [MISSING SYSTEM LIBS (KB-H043)] Library '.\bin\opencv_videoio490d.dll' links to system library 'mfreadwrite' but it is not in cpp_info.system_libs.
post_package(): WARN: [MISSING SYSTEM LIBS (KB-H043)] Library '.\bin\opencv_videoio490d.dll' links to system library 'dxgi' but it is not in cpp_info.system_libs.
post_package(): WARN: [MISSING SYSTEM LIBS (KB-H043)] Library '.\bin\opencv_videoio490.dll' links to system library 'dxgi' but it is not in cpp_info.system_libs.
post_package(): WARN: [MISSING SYSTEM LIBS (KB-H043)] Library '.\bin\opencv_videoio490.dll' links to system library 'mfreadwrite' but it is not in cpp_info.system_libs.
post_package(): WARN: [MISSING SYSTEM LIBS (KB-H043)] Library '.\bin\opencv_videoio490.dll' links to system library 'd3d11' but it is not in cpp_info.system_libs.
post_package(): WARN: [MISSING SYSTEM LIBS (KB-H043)] Library '.\bin\opencv_videoio490.dll' links to system library 'mf' but it is not in cpp_info.system_libs.

perseoGI · 2024-11-27T15:33:55Z

Hi @mattangus, I've just merged this branch with master, is there any progress on this PR?

mattangus · 2024-11-28T20:57:52Z

I was hoping to get some feedback on the proper way to set these options. It doesn't leave much room for customization. Is there a way to specify the default options for emscripten.

conan-center-index/recipes/opencv/4.x/conanfile.py

Lines 370 to 403 in 9834a71

    
           self.options.shared = False 
        
           self.options.fPIC = False 
        
           self.options.parallel = False 
        
           self.options.with_ipp = False 
        
           self.options.with_eigen = False 
        
           self.options.with_opencl = False 
        
           self.options.with_cuda = False 
        
           self.options.with_cublas = False 
        
           self.options.with_cufft = False 
        
           self.options.with_cudnn = False 
        
           self.options.cuda_arch_bin = False 
        
           self.options.cpu_baseline = "" 
        
           self.options.cpu_dispatch = "" 
        
           self.options.with_vulkan = False 
        
           self.options.dnn_cuda = False 
        
           self.options.with_qt = False 
        
           self.options.with_jpeg = False 
        
           self.options.with_png = False 
        
           self.options.with_tiff = False 
        
           self.options.with_jpeg2000 = False 
        
           self.options.with_openexr = False 
        
           self.options.with_webp = False 
        
           self.options.with_imgcodec_hdr = False 
        
           self.options.with_imgcodec_pfm = False 
        
           self.options.with_imgcodec_pxm = False 
        
           self.options.with_imgcodec_sunraster = False 
        
           self.options.with_quirc = False 
        
           self.options.with_ffmpeg = False 
        
           self.options.gapi = False 
        
           self.options.calib3d = True 
        
           self.options.dnn = True 
        
           self.options.flann = True 
        
           self.options.imgcodecs = False 
        
           self.options.videoio = False

github-actions · 2025-07-11T06:45:02Z

This pull request has been automatically marked as stale because it has not had recent activity. It will be closed if no further activity occurs. Thank you for your contributions.

mattangus and others added 4 commits August 14, 2024 09:58

Add options for Emscripten platform

5350dc9

moved config to config_options

2b5bc41

Trigger Build

bcb7e3b

Merge branch 'conan-io:master' into package/opencv

c891068

conan-center-bot added the User-approval pending label Aug 16, 2024

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AbrilRBS removed the User-approval pending label Nov 25, 2024

Merge branch 'master' into package/opencv

9834a71

mattangus marked this pull request as ready for review December 4, 2024 09:02

github-actions bot added the stale label Jul 11, 2025

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Add options for Emscripten platform #24961

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Add options for Emscripten platform #24961

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mattangus commented Aug 16, 2024

Summary

Motivation

Details

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conan-center-bot commented Aug 19, 2024

Conan v1 pipeline ✔️

Conan v2 pipeline ❌

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perseoGI commented Nov 27, 2024

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