gstreamer/subprojects/gst-plugins-bad/gst-libs/gst/opencv/meson.build

50 lines
1.7 KiB
Meson

opencv_sources = [
'gstopencvutils.cpp',
'gstopencvvideofilter.cpp',
]
opencv_headers = [
'opencv-prelude.h',
'gstopencvutils.h',
'gstopencvvideofilter.h',
]
if get_option('opencv').disabled()
gstopencv_dep = disabler()
subdir_done()
endif
opencv_dep = dependency('opencv', version : '>= 3.0.0', required : false)
if not opencv_dep.found()
opencv_dep = dependency('opencv4', version : '>= 4.0.0', required : false)
endif
if opencv_dep.found()
# opencv4 seems to ship with .pc file that references non-existent include dir
# (/usr/include/opencv4/opencv instead of /usr/include/opencv4/opencv2)
# clang 10 complains about the following header in opencv4
# /usr/include/opencv4/opencv2/flann/logger.h:83:36: error: format string is not a string literal [-Werror,-Wformat-nonliteral]
gstopencv_cargs = cxx.get_supported_arguments(['-Wno-missing-include-dirs', '-Wno-format-nonliteral'])
gstopencv = library('gstopencv-' + api_version,
opencv_sources,
c_args : gst_plugins_bad_args + ['-DBUILDING_GST_OPENCV'],
cpp_args : gst_plugins_bad_args + gstopencv_cargs + ['-DBUILDING_GST_OPENCV'],
override_options : ['cpp_std=c++11'],
include_directories : [configinc, libsinc],
version : libversion,
soversion : soversion,
darwin_versions : osxversion,
install : true,
dependencies : [gstbase_dep, gstvideo_dep, opencv_dep],
)
gstopencv_dep = declare_dependency(link_with: gstopencv,
include_directories : [libsinc],
dependencies : [gstvideo_dep, opencv_dep])
install_headers(opencv_headers, subdir : 'gstreamer-1.0/gst/opencv')
elif get_option('opencv').enabled()
error('OpenCV support enabled but required dependencies were not found.')
else
gstopencv_dep = disabler()
endif