NetCube-Systems-Austria/kumquat-buildroot
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity
8237c5202e
kumquat-buildroot/package/opencv4/Config.in
Fabrice Fontaine cc10bd5777 package/opencv4: fix uclibc build 
Add BR2_PACKAGE_OPENCV4_LIB_DNN to fix the following uclibc build
failure raised since bump to version 4.5.5 in commit
b692231393 and
1feb3838b5:

/home/giuliobenetti/autobuild/run/instance-3/output-1/build/opencv4-4.5.5/modules/dnn/src/layers/elementwise_layers.cpp: In member function 'float cv::dnn::RoundFunctor::calculate(float) const':
/home/giuliobenetti/autobuild/run/instance-3/output-1/build/opencv4-4.5.5/modules/dnn/src/layers/elementwise_layers.cpp:1260:43: error: 'fegetround' is not a member of 'std'
 1260 |         int old_rounding_direction = std::fegetround();
      |                                           ^~~~~~~~~~
/home/peko/autobuild/instance-0/output-1/build/opencv4-4.5.5/modules/dnn/src/layers/elementwise_layers.cpp:1261:14: error: 'fesetround' is not a member of 'std'
 1261 |         std::fesetround(FE_TONEAREST);
      |              ^~~~~~~~~~
/home/peko/autobuild/instance-0/output-1/build/opencv4-4.5.5/modules/dnn/src/layers/elementwise_layers.cpp:1261:25: error: 'FE_TONEAREST' was not declared in this scope
 1261 |         std::fesetround(FE_TONEAREST);
      |                         ^~~~~~~~~~~~

Indeed, uclibc pretends to implement fenv but it raises build failures
on numerous architectures (or1k, sh4, xtensa, mipsel, arm, arc, riscv64,
etc.)

Fixes:
 - http://autobuild.buildroot.org/results/a6dd3c10acfbf6bc1af867d770cf0ce926c6ce84

Signed-off-by: Fabrice Fontaine <fontaine.fabrice@gmail.com>
Signed-off-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>
2022-04-23 18:15:07 +02:00

378 lines
10 KiB
Plaintext
Raw Blame History

menuconfig BR2_PACKAGE_OPENCV4
bool "opencv4"
depends on BR2_TOOLCHAIN_HAS_ATOMIC
depends on BR2_TOOLCHAIN_HAS_THREADS_NPTL
depends on BR2_INSTALL_LIBSTDCPP
depends on BR2_USE_WCHAR
depends on !BR2_STATIC_LIBS # include dlfcn.h
depends on BR2_TOOLCHAIN_GCC_AT_LEAST_4_8 # C++11
depends on !BR2_PACKAGE_OPENCV3
select BR2_PACKAGE_ZLIB
help
OpenCV (Open Source Computer Vision) is a library of
programming functions for real time computer vision.
Note that the opencv_core module and the opencv_hal library
are always built and installed, not matter which other
modules are enabled below.
http://opencv.org/
if BR2_PACKAGE_OPENCV4
comment "OpenCV modules"
config BR2_PACKAGE_OPENCV4_LIB_CALIB3D
bool "calib3d"
select BR2_PACKAGE_OPENCV4_LIB_FEATURES2D
select BR2_PACKAGE_OPENCV4_LIB_IMGPROC
help
Include opencv_calib3d (camera calibration and 3d
reconstruction) module into the OpenCV build.
config BR2_PACKAGE_OPENCV4_LIB_DNN
bool "dnn"
# dnn needs fenv.h which is not provided by uclibc
depends on !BR2_TOOLCHAIN_USES_UCLIBC
help
Include opencv_dnn (Deep Neural Networks) module into the
OpenCV build.
comment "dnn needs a glibc or musl toolchain"
depends on BR2_TOOLCHAIN_USES_UCLIBC
config BR2_PACKAGE_OPENCV4_LIB_FEATURES2D
bool "features2d"
select BR2_PACKAGE_OPENCV4_LIB_FLANN
select BR2_PACKAGE_OPENCV4_LIB_IMGPROC
select BR2_PACKAGE_OPENCV4_LIB_ML
help
Include opencv_features2d (2d features framework) module
into the OpenCV build.
config BR2_PACKAGE_OPENCV4_LIB_FLANN
bool "flann"
# opencv_core dependency is already enabled
help
Include opencv_flann (clustering and search in
multi-dimensional spaces) module into the OpenCV build.
config BR2_PACKAGE_OPENCV4_LIB_HIGHGUI
bool "highgui"
select BR2_PACKAGE_OPENCV4_LIB_IMGCODECS
select BR2_PACKAGE_OPENCV4_LIB_IMGPROC
select BR2_PACKAGE_OPENCV4_LIB_VIDEOIO
help
Include opencv_highgui (high-level gui and media i/o) module
into the OpenCV build.
if BR2_PACKAGE_OPENCV4_LIB_HIGHGUI
choice
prompt "gui toolkit"
help
GUI toolkit to be used by the opencv_highgui module.
config BR2_PACKAGE_OPENCV4_GUI_NONE
bool "none"
config BR2_PACKAGE_OPENCV4_WITH_GTK
bool "gtk2"
depends on BR2_PACKAGE_LIBGTK2
comment "gtk2 support needs libgtk2"
depends on BR2_USE_MMU # libgtk2 -> glib2
depends on BR2_TOOLCHAIN_HAS_SYNC_4
depends on !BR2_PACKAGE_LIBGTK2
config BR2_PACKAGE_OPENCV4_WITH_GTK3
bool "gtk3"
depends on BR2_PACKAGE_LIBGTK3
comment "gtk3 support needs libgtk3"
depends on BR2_USE_MMU # libgtk3 -> glib2
depends on BR2_TOOLCHAIN_HAS_SYNC_4
depends on !BR2_PACKAGE_LIBGTK3
config BR2_PACKAGE_OPENCV4_WITH_QT5
bool "qt5"
depends on BR2_PACKAGE_QT5
select BR2_PACKAGE_QT5BASE_CONCURRENT
select BR2_PACKAGE_QT5BASE_GUI
select BR2_PACKAGE_QT5BASE_WIDGETS
help
Use Qt5 with base, concurrent, test, gui and widgets
components, as GUI toolkit.
comment "qt5 support needs qt5"
depends on !BR2_PACKAGE_QT5
endchoice
config BR2_PACKAGE_OPENCV4_WITH_OPENGL
bool "opengl support"
# OpenGL support done using Qt5OpenGL, so depends on WITH_QT5
depends on BR2_PACKAGE_OPENCV4_WITH_QT5
# OpenGL support requires Qt5OpenGL with GL support, not GLES
depends on BR2_PACKAGE_QT5_GL_AVAILABLE
depends on BR2_PACKAGE_HAS_LIBGL
select BR2_PACKAGE_QT5BASE_OPENGL
help
Enable OpenGL for UI.
comment "opengl support needs an OpenGL provider"
depends on BR2_PACKAGE_OPENCV4_WITH_QT5
depends on !BR2_PACKAGE_QT5_GL_AVAILABLE || \
!BR2_PACKAGE_HAS_LIBGL
endif # BR2_PACKAGE_OPENCV4_LIB_HIGHGUI
config BR2_PACKAGE_OPENCV4_LIB_IMGCODECS
bool "imgcodecs"
select BR2_PACKAGE_OPENCV4_LIB_IMGPROC
help
Include opencv_imgcodecs (image codecs) module into the
OpenCV build.
config BR2_PACKAGE_OPENCV4_LIB_IMGPROC
bool "imgproc"
# opencv_core dependency is already enabled
help
Include opencv_imgproc (image processing) module into the
OpenCV build.
config BR2_PACKAGE_OPENCV4_LIB_ML
bool "ml"
# opencv_core dependency is already enabled
help
Include opencv_ml (machine learning) module into the OpenCV
build.
config BR2_PACKAGE_OPENCV4_LIB_OBJDETECT
bool "objdetect"
# opencv_core dependency is already enabled
select BR2_PACKAGE_OPENCV4_LIB_CALIB3D
select BR2_PACKAGE_OPENCV4_LIB_IMGPROC
select BR2_PACKAGE_OPENCV4_LIB_ML
help
Include opencv_objdetect (object detection) module into the
OpenCV build.
config BR2_PACKAGE_OPENCV4_LIB_PHOTO
bool "photo"
select BR2_PACKAGE_OPENCV4_LIB_IMGPROC
help
Include opencv_photo (computational photography) module into
the OpenCV build.
config BR2_PACKAGE_OPENCV4_LIB_PYTHON
bool "python"
depends on BR2_PACKAGE_PYTHON3
depends on BR2_PACKAGE_PYTHON_NUMPY_ARCH_SUPPORTS
depends on BR2_TOOLCHAIN_USES_GLIBC || BR2_TOOLCHAIN_USES_MUSL # python-numpy
select BR2_PACKAGE_PYTHON_NUMPY
help
Include opencv_python module into the OpenCV build. No
python example is installed.
comment "python support needs glibc or musl"
depends on BR2_PACKAGE_PYTHON3
depends on BR2_PACKAGE_PYTHON_NUMPY_ARCH_SUPPORTS
depends on !(BR2_TOOLCHAIN_USES_GLIBC || BR2_TOOLCHAIN_USES_MUSL)
config BR2_PACKAGE_OPENCV4_LIB_SHAPE
bool "shape"
# opencv_core dependency is already enabled
select BR2_PACKAGE_OPENCV4_LIB_IMGPROC
select BR2_PACKAGE_OPENCV4_LIB_VIDEO
help
Include opencv_shape (shape descriptors and matchers) module
into the OpenCV build.
config BR2_PACKAGE_OPENCV4_LIB_STITCHING
bool "stitching"
select BR2_PACKAGE_OPENCV4_LIB_CALIB3D
select BR2_PACKAGE_OPENCV4_LIB_FEATURES2D
select BR2_PACKAGE_OPENCV4_LIB_IMGPROC
select BR2_PACKAGE_OPENCV4_LIB_OBJDETECT
help
Include opencv_stitching (images stitching) module into the
OpenCV build.
config BR2_PACKAGE_OPENCV4_LIB_SUPERRES
bool "superres"
select BR2_PACKAGE_OPENCV4_LIB_IMGPROC
select BR2_PACKAGE_OPENCV4_LIB_VIDEO
help
Include opencv_superres (super resolution) module into the
OpenCV build.
config BR2_PACKAGE_OPENCV4_LIB_TS
bool "ts"
# opencv_core dependency is already enabled
select BR2_PACKAGE_OPENCV4_LIB_HIGHGUI
select BR2_PACKAGE_OPENCV4_LIB_IMGCODECS
select BR2_PACKAGE_OPENCV4_LIB_IMGPROC
select BR2_PACKAGE_OPENCV4_LIB_VIDEOIO
help
Include opencv_ts (test) module into the OpenCV build.
config BR2_PACKAGE_OPENCV4_LIB_VIDEOIO
bool "videoio"
select BR2_PACKAGE_OPENCV4_LIB_IMGCODECS
select BR2_PACKAGE_OPENCV4_LIB_IMGPROC
help
Include opencv_videoio (media i/o) module into the OpenCV
build.
config BR2_PACKAGE_OPENCV4_LIB_VIDEO
bool "video"
select BR2_PACKAGE_OPENCV4_LIB_IMGPROC
help
Include opencv_video (video analysis) module into the OpenCV
build.
config BR2_PACKAGE_OPENCV4_LIB_VIDEOSTAB
bool "videostab"
select BR2_PACKAGE_OPENCV4_LIB_CALIB3D
select BR2_PACKAGE_OPENCV4_LIB_FEATURES2D
select BR2_PACKAGE_OPENCV4_LIB_IMGPROC
select BR2_PACKAGE_OPENCV4_LIB_PHOTO
select BR2_PACKAGE_OPENCV4_LIB_VIDEO
help
Include opencv_videostab (video stabilization) module into
the OpenCV build.
comment "Test sets"
config BR2_PACKAGE_OPENCV4_BUILD_TESTS
bool "build tests"
config BR2_PACKAGE_OPENCV4_BUILD_PERF_TESTS
bool "build performance tests"
comment "3rd party support"
config BR2_PACKAGE_OPENCV4_WITH_FFMPEG
bool "ffmpeg support"
depends on BR2_PACKAGE_FFMPEG_ARCH_SUPPORTS
select BR2_PACKAGE_BZIP2
select BR2_PACKAGE_FFMPEG
select BR2_PACKAGE_FFMPEG_AVRESAMPLE
select BR2_PACKAGE_FFMPEG_SWSCALE
help
Use ffmpeg from the target system.
config BR2_PACKAGE_OPENCV4_WITH_GSTREAMER1
bool "gstreamer-1.x"
depends on BR2_USE_MMU # gstreamer1 -> libglib2
select BR2_PACKAGE_GSTREAMER1
select BR2_PACKAGE_GST1_PLUGINS_BASE
select BR2_PACKAGE_GST1_PLUGINS_BASE_PLUGIN_APP
help
Enable gstreamer support.
choice
prompt "jpeg2000 support"
help
Select the desired jpeg2000 library provider.
config BR2_PACKAGE_OPENCV4_JPEG2000_NONE
bool "none"
config BR2_PACKAGE_OPENCV4_JPEG2000_WITH_JASPER
bool "jasper"
select BR2_PACKAGE_JASPER
help
Enable jpeg2000 support through jasper.
Note: this does not use the libjasper bundled with opencv,
but uses the libjasper package installed system-wide by
Buildroot.
config BR2_PACKAGE_OPENCV4_JPEG2000_WITH_OPENJPEG
bool "openjpeg"
select BR2_PACKAGE_OPENJPEG
help
Enable jpeg2000 support through openjpeg.
Note: this does not use the openjpeg bundled with opencv,
but uses the openjpeg package installed system-wide by
Buildroot.
endchoice
config BR2_PACKAGE_OPENCV4_WITH_JPEG
bool "jpeg support"
select BR2_PACKAGE_JPEG
help
Use shared libjpeg from the target system.
config BR2_PACKAGE_OPENCV4_WITH_PNG
bool "png support"
select BR2_PACKAGE_LIBPNG
help
Use shared libpng from the target system.
config BR2_PACKAGE_OPENCV4_WITH_PROTOBUF
bool "protobuf support"
depends on BR2_PACKAGE_PROTOBUF_ARCH_SUPPORTS # protobuf
select BR2_PACKAGE_PROTOBUF
help
Use shared protobuf from the target system.
config BR2_PACKAGE_OPENCV4_WITH_TBB
bool "tbb support"
depends on !BR2_TOOLCHAIN_USES_UCLIBC # tbb
depends on !BR2_TOOLCHAIN_HAS_GCC_BUG_64735 # tbb
select BR2_PACKAGE_TBB
help
Use shared tbb from the target system.
comment "tbb needs a glibc or musl toolchain"
depends on BR2_TOOLCHAIN_USES_UCLIBC
comment "tbb needs exception_ptr"
depends on BR2_TOOLCHAIN_HAS_GCC_BUG_64735
config BR2_PACKAGE_OPENCV4_WITH_TIFF
bool "tiff support"
select BR2_PACKAGE_TIFF
help
Use shared libtiff from the target system.
config BR2_PACKAGE_OPENCV4_WITH_V4L
bool "v4l support"
help
Enable Video 4 Linux support.
If the package libv4l is enabled, its support is
automatically enabled.
config BR2_PACKAGE_OPENCV4_WITH_WEBP
bool "webp support"
select BR2_PACKAGE_WEBP
help
Enable WebP support.
Use shared libwebp from the target system.
comment "Install options"
config BR2_PACKAGE_OPENCV4_INSTALL_DATA
bool "install extra data"
help
Install various data that is used by cv libraries and/or
demo applications, specifically for haarcascades and
lbpcascades features.
For further information: see OpenCV documentation.
endif # BR2_PACKAGE_OPENCV4
comment "opencv4 needs a toolchain w/ C++, NPTL, wchar, dynamic library, gcc >= 4.8"
depends on BR2_TOOLCHAIN_HAS_ATOMIC
depends on !BR2_INSTALL_LIBSTDCPP || \
!BR2_USE_WCHAR || \
!BR2_TOOLCHAIN_HAS_THREADS_NPTL || \
BR2_STATIC_LIBS || !BR2_TOOLCHAIN_GCC_AT_LEAST_4_8
Reference in New Issue View Git Blame Copy Permalink