mirror of
https://gitlab.freedesktop.org/gstreamer/gstreamer.git
synced 2024-11-30 05:31:15 +00:00
f1bb2c76c6
... in favour of dep.get_variable('foo', ..) which in some
cases allows for further cleanups in future since we can
extract variables from pkg-config dependencies as well as
internal dependencies using this mechanism.
Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/1183>
131 lines
3.8 KiB
Meson
131 lines
3.8 KiB
Meson
if get_option('opencv').disabled()
|
|
opencv_dep = disabler()
|
|
subdir_done()
|
|
endif
|
|
|
|
gstopencv_sources = [
|
|
'gstcvdilate.cpp',
|
|
'gstcvdilateerode.cpp',
|
|
'gstcvequalizehist.cpp',
|
|
'gstcverode.cpp',
|
|
'gstcvlaplace.cpp',
|
|
'gstcvsmooth.cpp',
|
|
'gstcvsobel.cpp',
|
|
'gstdisparity.cpp',
|
|
'gstedgedetect.cpp',
|
|
'gstfaceblur.cpp',
|
|
'gstfacedetect.cpp',
|
|
'gstgrabcut.cpp',
|
|
'gsthanddetect.cpp',
|
|
'gstmotioncells.cpp',
|
|
'gstopencv.cpp',
|
|
'gstretinex.cpp',
|
|
'gstsegmentation.cpp',
|
|
'gstskindetect.cpp',
|
|
'gsttemplatematch.cpp',
|
|
'gsttextoverlay.cpp',
|
|
'MotionCells.cpp',
|
|
'motioncells_wrapper.cpp',
|
|
'gstdewarp.cpp',
|
|
'camerautils.cpp',
|
|
'cameraevent.cpp',
|
|
'gstcameracalibrate.cpp',
|
|
'gstcameraundistort.cpp',
|
|
'gstcvtracker.cpp'
|
|
]
|
|
|
|
libopencv_headers = [
|
|
'opencv2/bgsegm.hpp',
|
|
'opencv2/calib3d.hpp',
|
|
'opencv2/core.hpp',
|
|
'opencv2/imgproc.hpp',
|
|
'opencv2/objdetect.hpp',
|
|
'opencv2/opencv.hpp',
|
|
'opencv2/video.hpp',
|
|
'opencv2/tracking.hpp',
|
|
]
|
|
|
|
libopencv4_headers = [
|
|
'opencv4/opencv2/bgsegm.hpp',
|
|
'opencv4/opencv2/calib3d.hpp',
|
|
'opencv4/opencv2/core.hpp',
|
|
'opencv4/opencv2/imgproc.hpp',
|
|
'opencv4/opencv2/objdetect.hpp',
|
|
'opencv4/opencv2/opencv.hpp',
|
|
'opencv4/opencv2/video.hpp',
|
|
'opencv4/opencv2/tracking.hpp',
|
|
]
|
|
|
|
gstopencv_cargs = ['-DGST_HAAR_CASCADES_DIR="@0@"']
|
|
|
|
opencv_dep = dependency('opencv', version : ['>= 3.0.0', '< 3.5.0'], required : false)
|
|
opencv_found = opencv_dep.found()
|
|
|
|
if opencv_found
|
|
foreach h : libopencv_headers
|
|
if not cxx.has_header(h)
|
|
message('Needed header "' + h + '" not found')
|
|
opencv_found = false
|
|
endif
|
|
endforeach
|
|
endif
|
|
|
|
if not opencv_found
|
|
opencv_dep = dependency('opencv4', version : ['>= 4.0.0', '< 4.6.0'], required : false)
|
|
opencv_found = opencv_dep.found()
|
|
if opencv_found
|
|
foreach h : libopencv4_headers
|
|
if not cxx.has_header(h)
|
|
message('Needed header "' + h + '" not found')
|
|
opencv_found = false
|
|
endif
|
|
endforeach
|
|
endif
|
|
endif
|
|
|
|
if opencv_found
|
|
opencv_prefix = opencv_dep.get_variable('prefix')
|
|
gstopencv_cargs += ['-DOPENCV_PREFIX="' + opencv_prefix + '"']
|
|
|
|
# Check the data dir used by opencv for its xml data files
|
|
# Use prefix from pkg-config to be compatible with cross-compilation
|
|
r = run_command('test', '-d', opencv_prefix + '/share/opencv')
|
|
if r.returncode() == 0
|
|
gstopencv_cargs += '-DOPENCV_PATH_NAME="opencv"'
|
|
else
|
|
r = run_command('test', '-d', opencv_prefix + '/share/OpenCV')
|
|
if r.returncode() == 0
|
|
gstopencv_cargs += '-DOPENCV_PATH_NAME="OpenCV"'
|
|
else
|
|
r = run_command('test', '-d', opencv_prefix + '/share/opencv4')
|
|
if r.returncode() == 0
|
|
gstopencv_cargs += '-DOPENCV_PATH_NAME="opencv4"'
|
|
else
|
|
message('Unable to detect OpenCV data directory')
|
|
opencv_found = false
|
|
endif
|
|
endif
|
|
endif
|
|
endif
|
|
|
|
if opencv_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',
|
|
gstopencv_sources,
|
|
cpp_args : gst_plugins_bad_args + gstopencv_cargs + [ '-DGST_USE_UNSTABLE_API' ],
|
|
link_args : [noseh_link_args, '-lopencv_tracking'],
|
|
include_directories : [configinc, libsinc],
|
|
dependencies : [gstbase_dep, gstvideo_dep, opencv_dep, gstopencv_dep],
|
|
install : true,
|
|
install_dir : plugins_install_dir,
|
|
)
|
|
pkgconfig.generate(gstopencv, install_dir : plugins_pkgconfig_install_dir)
|
|
plugins += [gstopencv]
|
|
elif get_option('opencv').enabled()
|
|
error('OpenCV support enabled but required dependencies were not found.')
|
|
endif
|