Re: [ptxdist] [PATCH v4 2/8] OpenCV: Added flag to build and integrate Examples

[Michael Olbrich <m.olbrich@pengutronix.de>]

On Tue, Jan 28, 2020 at 05:36:13PM +0100, Marian Cichy wrote:
> Signed-off-by: Marian Cichy <m.cichy@pengutronix.de>

Some example use libopencv_dnn.so.4.2 but it's not installed.
Also, the rpath needs to be fixed (you know about this one already).

Michael

> ---
>  rules/opencv.in   | 17 +++++++++++++++++
>  rules/opencv.make | 13 ++++++++++---
>  2 files changed, 27 insertions(+), 3 deletions(-)
> 
> diff --git a/rules/opencv.in b/rules/opencv.in
> index 37fd32758..e8b9e36df 100644
> --- a/rules/opencv.in
> +++ b/rules/opencv.in
> @@ -131,4 +131,21 @@ config OPENCV_QT
>  	help
>  	  QT GUI Support
>  
> +config OPENCV_EXAMPLES
> +	bool
> +	prompt "Build Examples"
> +	select OPENCV_IMGPROC
> +	select OPENCV_FLANN
> +	select OPENCV_IMGCODECS
> +	select OPENCV_VIDEOIO
> +	select OPENCV_HIGHGUI
> +	select OPENCV_ML
> +	select OPENCV_VIDEO
> +	select OPENCV_OBJDETECT
> +	select OPENCV_PHOTO
> +	select OPENCV_FEATURES2D
> +	select OPENCV_CALIB3D
> +	select OPENCV_STITCHING
> +	help
> +	  Build the OpenCV example applications and install them into /usr/share/opencv/examples.
>  endif
> diff --git a/rules/opencv.make b/rules/opencv.make
> index 44ee4fd0c..1d97066a1 100644
> --- a/rules/opencv.make
> +++ b/rules/opencv.make
> @@ -39,7 +39,7 @@ OPENCV_CONF_OPT		:= \
>  	-DANT_EXECUTABLE:FILEPATH= \
>  	-DPYTHON_EXECUTABLE= \
>  	-DBUILD_DOCS:BOOL=OFF \
> -	-DBUILD_EXAMPLES:BOOL=OFF \
> +	-DBUILD_EXAMPLES:BOOL=$(call ptx/onoff, PTXCONF_OPENCV_EXAMPLES) \
>  	-DBUILD_PACKAGE:BOOL=OFF \
>  	-DCMAKE_BUILD_TYPE=Release \
>  	-DBUILD_SHARED_LIBS:BOOL=ON \
> @@ -122,6 +122,14 @@ OPENCV_CONF_OPT		:= \
>  	-DWITH_OPENGL:BOOL=OFF \
>  	-DWITH_QT:BOOL=$(call ptx/ifdef,PTXCONF_OPENCV_QT,4,OFF)
>  
> +
> +OPENCV_BUILD_DIR := $(OPENCV_DIR)-build
> +
> +$(STATEDIR)/opencv.install:
> +	@$(call targetinfo)
> +	@$(call world/install, OPENCV)
> +	@$(call touch)
> +
>  # ----------------------------------------------------------------------------
>  # Target-Install
>  # ----------------------------------------------------------------------------
> @@ -153,9 +161,8 @@ $(STATEDIR)/opencv.targetinstall:
>  
>  	@$(foreach lib, $(OPENCV_LIBS-y), \
>  		$(call install_lib, opencv, 0, 0, 0644, $(lib));)
> -
> +	@$(call install_tree, opencv, 0, 0, $(OPENCV_BUILD_DIR)/bin, /bin)
>  	@$(call install_finish, opencv)
> -
>  	@$(call touch)
>  
>  # vim: syntax=make
> -- 
> 2.20.1
> 
> 
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> ptxdist@pengutronix.de
> 

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