diff options
author | Sebastian Dröge <sebastian@centricular.com> | 2017-01-12 15:55:52 +0200 |
---|---|---|
committer | Sebastian Dröge <sebastian@centricular.com> | 2017-01-12 16:03:27 +0200 |
commit | 47847a4d5d1bdea2db8832b78a16f548483ca466 (patch) | |
tree | 5cd73a8630f0b58b3dde2132cb4b9a2ef4840524 /ext/opencv | |
parent | 9539edd1b5ce789baa5522331d954299f23add42 (diff) | |
download | gstreamer-plugins-bad-47847a4d5d1bdea2db8832b78a16f548483ca466.tar.gz |
opencv: Fix build with OpenCV < 3
We only need the opencv2/bgsegm.hpp header for OpenCV >= 3 and have
compat code for older versions.
Diffstat (limited to 'ext/opencv')
-rw-r--r-- | ext/opencv/meson.build | 19 |
1 files changed, 16 insertions, 3 deletions
diff --git a/ext/opencv/meson.build b/ext/opencv/meson.build index 59002c7d6..aa55d1433 100644 --- a/ext/opencv/meson.build +++ b/ext/opencv/meson.build @@ -32,6 +32,9 @@ libopencv2_headers = [ 'opencv2/imgproc/imgproc_c.h', 'opencv2/objdetect/objdetect.hpp', 'opencv2/video/background_segm.hpp', +] + +libopencv3_headers = [ 'opencv2/bgsegm.hpp', ] @@ -39,13 +42,14 @@ gstopencv_cargs = ['-DGST_HAAR_CASCADES_DIR="@0@"'] # First, check for the upper version limit and ensure it isn't found # FIXME: When 0.37.0 is released, change this to use many-version-conditions -opencv3_dep = dependency('opencv', version : '>3.1.0', required : false) +opencv3_1_dep = dependency('opencv', version : '>3.1.0', required : false) # Then, check if the lower version limit is found opencv2_dep = dependency('opencv', version : '>=2.3.0', required : false) +opencv3_dep = dependency('opencv', version : '>= 3.0 ', required : false) opencv2_found = false -if opencv3_dep.found() - message('OpenCV version is too new: \'' + opencv3_dep.version() + '\' (need <= 3.1.0)') +if opencv3_1_dep.found() + message('OpenCV version is too new: \'' + opencv3_1_dep.version() + '\' (need <= 3.1.0)') elif opencv2_dep.found() message('OpenCV found, version is \'' + opencv2_dep.version() + '\'') opencv2_found = true @@ -55,6 +59,15 @@ elif opencv2_dep.found() opencv2_found = false endif endforeach + + if opencv3_dep.found() + foreach h : libopencv3_headers + if not cxx.has_header(h) + message('Needed header "' + h + '" not found') + opencv2_found = false + endif + endforeach + endif endif if opencv2_found |