Hi,

On Thu, Sep 24, 2020 at 09:33:47AM +0200, Artur Wiebe wrote:
> On Tuesday, September 22, 2020 12:16 CEST, Michael Olbrich 
> <[email protected]> wrote: 
> > On Wed, Sep 16, 2020 at 01:19:28PM +0200, Artur Wiebe wrote:
> > > Signed-off-by: Artur Wiebe <[email protected]>
> > > ---
> > >  rules/opencv.in   |  7 +++++++
> > >  rules/opencv.make | 17 +++++++++++++----
> > >  2 files changed, 20 insertions(+), 4 deletions(-)
> > > 
> > > diff --git a/rules/opencv.in b/rules/opencv.in
> > > index 328786aed..bbf907b64 100644
> > > --- a/rules/opencv.in
> > > +++ b/rules/opencv.in
> > > @@ -16,6 +16,7 @@ menuconfig OPENCV
> > >   select V4L_UTILS                if OPENCV_V4L_LIBV4L2
> > >   select V4L_UTILS_LIBV4L1        if OPENCV_V4L_LIBV4L2
> > >   select V4L_UTILS_LIBV4L2        if OPENCV_V4L_LIBV4L2
> > > + select PYTHON3_NUMPY    if OPENCV_PYTHON
> > >   help
> > >     Open Source Computer Vision Library
> > >  
> > > @@ -140,6 +141,12 @@ config OPENCV_QT
> > >   help
> > >     QT GUI Support
> > >  
> > > +config OPENCV_PYTHON
> > > + bool
> > > + prompt "Python bindings"
> > > + help
> > > +   Python bindings
> > > +
> > >  config OPENCV_EXAMPLES
> > >   bool
> > >   prompt "Build Examples"
> > > diff --git a/rules/opencv.make b/rules/opencv.make
> > > index 8da4beb98..3e5ac8b2b 100644
> > > --- a/rules/opencv.make
> > > +++ b/rules/opencv.make
> > > @@ -35,7 +35,7 @@ OPENCV_BUILD_DIR := $(OPENCV_DIR)-build
> > >  
> > >  OPENCV_CONF_TOOL := cmake
> > >  
> > > -# Note: not configure_helper.py does not show some options that are only
> > > +# Note: configure_helper.py does not show some options that are only
> > >  # valid on other architectures. Run is for ARM and x86_64 and mix the 
> > > results.
> > >  # Variables that are not shown by configure_helper.py are added at the 
> > > end.
> > >  OPENCV_CONF_OPT          := \
> > > @@ -78,7 +78,8 @@ OPENCV_CONF_OPT         := \
> > >   -DBUILD_opencv_ml=$(call ptx/onoff,PTXCONF_OPENCV_ML) \
> > >   -DBUILD_opencv_objdetect=$(call ptx/onoff,PTXCONF_OPENCV_OBJDETECT) \
> > >   -DBUILD_opencv_photo=$(call ptx/onoff,PTXCONF_OPENCV_PHOTO) \
> > > - -DBUILD_opencv_python_bindings_generator=ON \
> > > + -DBUILD_opencv_python3=$(call ptx/onoff,PTXCONF_OPENCV_PYTHON) \
> > 
> 
> My configure_helper.py shows this exactly on this place (maybe only with 
> other python options set?).

That's possible. I need to check this. I know we have issues like this with
ARM and x86_64.

> > This option should remain at the end with all other options that are not
> > visible with configure_helper.py
> > 
> > > + -DBUILD_opencv_python_bindings_generator=$(call 
> > > ptx/onoff,PTXCONF_OPENCV_PYTHON) \
> > >   -DBUILD_opencv_python_tests=ON \
> > >   -DBUILD_opencv_stitching=$(call ptx/onoff,PTXCONF_OPENCV_STITCHING) \
> > >   -DBUILD_opencv_ts=OFF \
> > > @@ -130,9 +131,11 @@ OPENCV_CONF_OPT              := \
> > >   -DOPENCV_GENERATE_SETUPVARS=ON \
> > >   -DOPENCV_IPP_GAUSSIAN_BLUR=OFF \
> > >   
> > > -DOPENCV_MATHJAX_RELPATH=https://cdnjs.cloudflare.com/ajax/libs/mathjax/2.7.0
> > >  \
> > > - -DOPENCV_PYTHON3_VERSION=OFF \
> > > + -DOPENCV_PYTHON3_VERSION=$(PYTHON3_MAJORMINOR) \
> > >   -DOPENCV_WARNINGS_ARE_ERRORS=OFF \
> > >   -DPROTOBUF_UPDATE_FILES=OFF \
> > > + 
> > > -DPYTHON3_EXECUTABLE=$(PTXDIST_SYSROOT_CROSS)/bin/python$(PYTHON3_MAJORMINOR)
> > >  \
> > > + 
> > > -DPYTHON3_NUMPY_INCLUDE_DIRS=$(PTXDIST_SYSROOT_TARGET)$(PYTHON3_SITEPACKAGES)/numpy/core/include/
> > >  \
> > >   -DWITH_1394=OFF \
> > >   -DWITH_ADE=OFF \
> > >   -DWITH_ARAVIS=OFF \
> > > @@ -203,7 +206,10 @@ OPENCV_CONF_OPT              := \
> > >   \
> > >   -DCMAKE_SKIP_RPATH=ON \
> > >   -DBUILD_opencv_python2=OFF \
> > > - -DBUILD_opencv_python3=OFF
> > > + 
> > > -DPYTHON_INCLUDE_DIR=$(PTXDIST_SYSROOT_TARGET)/usr/include/python$(PYTHON3_MAJORMINOR)m
> > >  \
> > > + 
> > > -DPYTHON_LIBRARY=$(PTXDIST_SYSROOT_TARGET)/bin/python$(PYTHON3_MAJORMINOR)
> > >  \
> > 
> 
> These variables are described here: 
> https://docs.opencv.org/master/d7/d9f/tutorial_linux_install.html
> I tried with the ones from configure_helper.py, but it does not work.
> During prepare configure tells to set the options above!

Right sorry. I think PYTHON3_INCLUDE_DIR / PYTHON3_LIBRARY are the
environment variables...

> > Hmmm, from what I can tell, you can use PYTHON3_INCLUDE_DIR and
> > PYTHON3_LIBRARY here to make it explicit. And configure_helper.py knows
> > about PYTHON3_LIBRARY, so move it to the correct location.
> > 
> > Michael
> > 
> > > + -DOPENCV_PYTHON3_INSTALL_PATH=$(PYTHON3_SITEPACKAGES) \
> > > + -DOPENCV_SKIP_PYTHON_LOADER=ON
> > >  
> > >  
> > >  $(STATEDIR)/opencv.install:
> > > @@ -243,6 +249,9 @@ $(STATEDIR)/opencv.targetinstall:
> > >           $(call install_lib, opencv, 0, 0, 0644, $(lib))$(ptx/nl))
> > >  ifdef PTXCONF_OPENCV_EXAMPLES
> > >   @$(call install_tree, opencv, 0, 0, $(OPENCV_BUILD_DIR)/bin, /bin)
> > > +endif
> > > +ifdef PTXCONF_OPENCV_PYTHON
> > > + @$(call install_tree, opencv, 0, 0, -, $(PYTHON3_SITEPACKAGES))
> > 
> 
> Actually only
> "/usr/lib/python3.7/site-packages/cv2.cpython-37m-x86_64-linux-gnu.so" is
> installed (on my platform). I didn't want to code the name from x
> variables...

That's ok then. I just wanted to make sure that we don't install
unnecessary files here.

Michael

> > What's installed here? Just .py files? Or are .pyc files generated
> > correctly?
> > 
> > Michael
> > 
> > >  endif
> > >   @$(call install_finish, opencv)
> > >   @$(call touch)
> > > -- 
> > > 2.28.0

-- 
Pengutronix e.K.                           |                             |
Steuerwalder Str. 21                       | http://www.pengutronix.de/  |
31137 Hildesheim, Germany                  | Phone: +49-5121-206917-0    |
Amtsgericht Hildesheim, HRA 2686           | Fax:   +49-5121-206917-5555 |

_______________________________________________
ptxdist mailing list
[email protected]
To unsubscribe, send a mail with subject "unsubscribe" to 
[email protected]

Reply via email to