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22c6a4085f
Having the opencv feature enabled would lead to the opencv3 dependency being required which failed with only opencv4 being available. Instead don't require anything and error out at the end if the feature was enabled but no dependency was found.
36 lines
1 KiB
Meson
36 lines
1 KiB
Meson
opencv_sources = [
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'gstopencvutils.cpp',
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'gstopencvvideofilter.cpp',
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]
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opencv_headers = [
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'opencv-prelude.h',
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'gstopencvutils.h',
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'gstopencvvideofilter.h',
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]
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opencv_dep = dependency('opencv', version : '>= 3.0.0', required : false)
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if not opencv_dep.found()
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opencv_dep = dependency('opencv4', version : '>= 4.0.0', required : false)
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endif
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if opencv_dep.found()
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gstopencv = library('gstopencv-' + api_version,
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opencv_sources,
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c_args : gst_plugins_bad_args + ['-DBUILDING_GST_OPENCV'],
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include_directories : [configinc, libsinc],
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version : libversion,
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soversion : soversion,
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darwin_versions : osxversion,
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install : true,
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dependencies : [gstbase_dep, gstvideo_dep, opencv_dep],
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)
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gstopencv_dep = declare_dependency(link_with: gstopencv,
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include_directories : [libsinc],
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dependencies : [gstvideo_dep, opencv_dep])
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install_headers(opencv_headers, subdir : 'gstreamer-1.0/gst/opencv')
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elif get_option('opencv').enabled()
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error('OpenCV support enabled but required dependencies were not found.')
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endif
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