neumoDVB

[deeptho]

You seem to have very little installed on your new fedora system, which is good for finding missing prerequisites.
You need libX11-devel for XInitThreads()
and libglvnd-devel for glXGetProcAddressARB

Can you check if you have those?
Install with

sudo dnf install mpv-libs-devel libX11-devel libglvnd-devel

Otherwise update (just incase) with
sudo dnf update mpv-libs-devel libX11-devel libglvnd-devel

If the rpoblems persist, remove everything under build/ and retry (in case some cmake problem remains)

I have got the software working on three different fedora systems...

 

[Llew]

You seem to have very little installed on your new fedora system, which is good for finding missing prerequisites.

Not surprising - I'm new to Fedora, this one's 34. Only a few weeks using it, and that's just to try neumodDVB., nothing else installed. I'm still not sure if I have the version of kernel that will work OK with it yet.

I'll check those libs out tomorrow now.

I'll be installing Fedora on a Raspberry PI to see if neumoDVB will work on it, although it will only have the TBS5927 for its tuner.

 

[deeptho]

For the kernel: I notcied that the ubuntu instructions you once provided have an error: they compile
another kernel than the one needed.

The best instructions are now in my linux_media_tree in README.md

 

[Llew]

You seem to have very little installed on your new fedora system, which is good for finding missing prerequisites.
You need libX11-devel for XInitThreads()
and libglvnd-devel for glXGetProcAddressARB

Can you check if you have those?
Install with

sudo dnf install mpv-libs-devel libX11-devel libglvnd-devel

Otherwise update (just incase) with
sudo dnf update mpv-libs-devel libX11-devel libglvnd-devel

If the rpoblems persist, remove everything under build/ and retry (in case some cmake problem remains)

I have got the software working on three different fedora systems...

Those libs were indeed already installed. Updated in case of any missing. Retried new build. Reinstalled neumodVB and built again.

Still the same three errors when it tries to build in /src/viewer/neumompv.

If there are any other libs missing, I've no idea where to look for them.

For the kernel: I notcied that the ubuntu instructions you once provided have an error: they compile
another kernel than the one needed.

The best instructions are now in my linux_media_tree in README.md

Yes, I can't recall which kernel I used then. I'l redo it when I go back into Ubuntu after I (hopefully) get neumoDVB working on Fedora.

 

[deeptho]

I see that for some reason you are using a newer version of wx than mine., which could explain the problem.
The file /usr/include/wx-3.1/wx/event.h seems to be part of wxBase-devel, but on my computer the installed
version is wxBase3-devel, which contains /usr/include/wx-3.0/wx/event.h

I think wxBase is for a newer version of wxWidgets (not sure)

So what could work:
sudo dnf remove wxBase-devel
sudo dnf install wxBase3-devel
rm -fr ~/neumodvb/* ~/neumodvb/build_ext/*
#then recompile from start

If that does not work, then what does the following command show:
rpm -q -i -l libglvnd-devel
rpm -q -a|grep wx

 

[Llew]

I'll try those and see if I have better luck deeptho.

I expect I'm becoming tiresome throwing these errors at you. Blame my inexperience with the deeper inner workings of linux

 

[deeptho]

Llew, I appreciate your help for trying. Let us hope for success in the next round.
It is not meant to be this difficult, but for the next user it will be simpler.

 

[Llew]

I see that for some reason you are using a newer version of wx than mine., which could explain the problem.
The file /usr/include/wx-3.1/wx/event.h seems to be part of wxBase-devel, but on my computer the installed
version is wxBase3-devel, which contains /usr/include/wx-3.0/wx/event.h

I think wxBase is for a newer version of wxWidgets (not sure)

So what could work:
sudo dnf remove wxBase-devel
sudo dnf install wxBase3-devel
rm -fr ~/neumodvb/* ~/neumodvb/build_ext/*
#then recompile from start

If that does not work, then what does the following command show:
rpm -q -i -l libglvnd-devel
rpm -q -a|grep wx

Installing wxBase3-devel gives me wxBase 3.0.5.1.4. after removing 3.1.4.4.

/usr/include is the same as you, plain wx-3.0. Perhaps my higher release of 3.0.5.1.4 over 3.0 could cause the problem?

cmake .. doesn't find wxWidgets now -

davidL@fedora neumodvb]$ sudo -s
[sudo] password for davidL:
[root@fedora neumodvb]# cd build
[root@fedora build]# cmake ..
-- Found Python: /usr/bin/python3.9 (found version "3.9.7") found components: Interpreter Development Development.Module Development.Embed
-- pybind11 v2.6.2 dev1
-- Found Python: /usr/bin/python3.9 (found suitable version "3.9.7", minimum required is "3.7") found components: Interpreter
CMake Error at /usr/share/cmake/Modules/FindPackageHandleStandardArgs.cmake:218 (message):
  Could NOT find wxWidgets (missing: wxWidgets_INCLUDE_DIRS)
Call Stack (most recent call first):
  /usr/share/cmake/Modules/FindPackageHandleStandardArgs.cmake:582 (_FPHSA_FAILURE_MESSAGE)
  /usr/share/cmake/Modules/FindwxWidgets.cmake:1016 (find_package_handle_standard_args)
  src/receiver/CMakeLists.txt:1 (find_package)


-- Configuring incomplete, errors occurred!
See also "/home/davidL/Downloads/neumodvb/build/CMakeFiles/CMakeOutput.log".
See also "/home/davidL/Downloads/neumodvb/build/CMakeFiles/CMakeError.log".
[root@fedora build]#

 

[Llew]

I see that for some reason you are using a newer version of wx than mine., which could explain the problem.
The file /usr/include/wx-3.1/wx/event.h seems to be part of wxBase-devel, but on my computer the installed
version is wxBase3-devel, which contains /usr/include/wx-3.0/wx/event.h

I think wxBase is for a newer version of wxWidgets (not sure)

So what could work:
sudo dnf remove wxBase-devel
sudo dnf install wxBase3-devel
rm -fr ~/neumodvb/* ~/neumodvb/build_ext/*
#then recompile from start

If that does not work, then what does the following command show:
rpm -q -i -l libglvnd-devel
rpm -q -a|grep wx

The two outputs from those commands.

Don't know if you can find anything significant there?

[davidL@fedora ~]$ rpm -q -i -l libglvnd-devel
Name        : libglvnd-devel
Epoch       : 1
Version     : 1.3.3
Release     : 1.fc34
Architecture: x86_64
Install Date: Fri 03 Sep 2021 11:49:57 BST
Group       : Unspecified
Size        : 2204921
License     : MIT
Signature   : RSA/SHA256, Sat 01 May 2021 16:28:22 BST, Key ID 1161ae6945719a39
Source RPM  : libglvnd-1.3.3-1.fc34.src.rpm
Build Date  : Sat 01 May 2021 16:21:20 BST
Build Host  : buildvm-x86-12.iad2.fedoraproject.org
Packager    : Fedora Project
Vendor      : Fedora Project
URL         : https://github.com/NVIDIA/libglvnd
Bug URL     : https://bugz.fedoraproject.org/libglvnd
Summary     : Development files for libglvnd
Description :
The libglvnd-devel package contains libraries and header files for
developing applications that use libglvnd.
/usr/include/EGL
/usr/include/EGL/egl.h
/usr/include/EGL/eglext.h
/usr/include/EGL/eglplatform.h
/usr/include/GL
/usr/include/GL/gl.h
/usr/include/GL/glcorearb.h
/usr/include/GL/glext.h
/usr/include/GL/glx.h
/usr/include/GL/glxext.h
/usr/include/GLES
/usr/include/GLES/egl.h
/usr/include/GLES/gl.h
/usr/include/GLES/glext.h
/usr/include/GLES/glplatform.h
/usr/include/GLES2
/usr/include/GLES2/gl2.h
/usr/include/GLES2/gl2ext.h
/usr/include/GLES2/gl2platform.h
/usr/include/GLES3
/usr/include/GLES3/gl3.h
/usr/include/GLES3/gl31.h
/usr/include/GLES3/gl32.h
/usr/include/GLES3/gl3ext.h
/usr/include/GLES3/gl3platform.h
/usr/include/KHR
/usr/include/KHR/khrplatform.h
/usr/lib64/libEGL.so
/usr/lib64/libGL.so
/usr/lib64/libGLESv1_CM.so
/usr/lib64/libGLESv2.so
/usr/lib64/libGLX.so
/usr/lib64/libGLdispatch.so
/usr/lib64/libOpenGL.so
/usr/lib64/pkgconfig/egl.pc
/usr/lib64/pkgconfig/gl.pc
==================================================================================
davidL@fedora ~]$ rpm -q -a|grep wx
wxGTK3-i18n-3.0.5.1-4.fc34.noarch
wxBase3-3.0.5.1-4.fc34.x86_64
wxGTK3-3.0.5.1-4.fc34.x86_64
wxGTK3-gl-3.0.5.1-4.fc34.x86_64
python3-wxpython4-4.0.7-16.fc34.x86_64
python3-matplotlib-wx-3.4.3-2.fc34.x86_64
wxBase3-devel-3.0.5.1-4.fc34.x86_64
[davidL@fedora ~]$

 

[Llew]

cmake .. doesn't find wxWidgets now -

Not surprising - wxWidgets is missing from the files.

CMake Error at /usr/share/cmake/Modules/FindPackageHandleStandardArgs.cmake:218 (message):
Could NOT find wxWidgets (missing: wxWidgets_INCLUDE_DIRS)

Checked there and confirmed: no mention of wxWidgets

 

[deeptho]

You seem to be missing
wxGTK3-devel

You may want to double check INSTALL.md for prerequisites, because you may have accidentally removed
something (perhaps as a result of my suggestions). For instance wxGTK3-devel is mentioned in INSTALL.md

On my computer I also have the following installed (but are probably not needed)
wxGTK3-media wxsvg

 

[Llew]

You seem to be missing
wxGTK3-devel

You may want to double check INSTALL.md for prerequisites, because you may have accidentally removed
something (perhaps as a result of my suggestions). For instance wxGTK3-devel is mentioned in INSTALL.md

On my computer I also have the following installed (but are probably not needed)
wxGTK3-media wxsvg

I'll check those. wxGTK3 was installed originally; quite possibly I've lost it

 

[deeptho]

You should be close now....

 

[Llew]

You should be close now....

wxGTK3 was installed - it's in /usr/libexec and /usr/share/doc. Installed wxGTK3-media wxsvg.

I'l check INSTALL.md ASAP, have to break for a while.

Thanks for the optimism

 

[deeptho]

Lllew,
it is not wxGTK3 that is missing but wxGTK3-devel

 

[Llew]

Lllew,
it is not wxGTK3 that is missing but wxGTK3-devel

Sorry, I meant wxGTK3 is installed.

Went through all the prerequisites in INSTALL.md.

All present except python3-regex and tsduck - installed now.

The version python3-matplotlib-wx mpl_scatter_density was't available - it says it could't find that version.

Did a new compile, but I still get the wxWidgets error

 

[Llew]

Sorry, I meant wxGTK3 is installed.

Went through all the prerequisites in INSTALL.md.

All present except python3-regex and tsduck - installed now.

The version python3-matplotlib-wx mpl_scatter_density was't available - it says it could't find that version.

Did a new compile, but I still get the wxWidgets error

It looks as if that's the only error now.

 

[deeptho]

Did you install
* regex setproctitle
* mpl_scatter_density
using ""sudo pip3 install"
sudo pip3 install regex
sudo pip3 install setproctitle
sudo pip3 install mpl_scatter_density

and
sudo dnf install python3-matplotlib-wx

 

[deeptho]

For tsdcuk (see INSTALL>md)
sudo dnf install https://github.com/tsduck/tsduck/releases/download/v3.28-2551/tsduck-3.28-2551.fc34.x86_64.rpm

If you have more compilation errors, please post them...

 

[Llew]

[davidL@fedora neumodvb]$ sudo -s
[sudo] password for davidL:
[root@fedora neumodvb]# cd build
[root@fedora build]# cmake ..
-- Found Python: /usr/bin/python3.9 (found version "3.9.7") found components: Interpreter Development Development.Module Development.Embed
-- pybind11 v2.6.2 dev1
-- Found Python: /usr/bin/python3.9 (found suitable version "3.9.7", minimum required is "3.7") found components: Interpreter
CMake Error at /usr/share/cmake/Modules/FindPackageHandleStandardArgs.cmake:218 (message):
  Could NOT find wxWidgets (missing: wxWidgets_INCLUDE_DIRS)
Call Stack (most recent call first):
  /usr/share/cmake/Modules/FindPackageHandleStandardArgs.cmake:582 (_FPHSA_FAILURE_MESSAGE)
  /usr/share/cmake/Modules/FindwxWidgets.cmake:1016 (find_package_handle_standard_args)
  src/receiver/CMakeLists.txt:1 (find_package)


-- Configuring incomplete, errors occurred!
See also "/home/davidL/Downloads/neumodvb/build/CMakeFiles/CMakeOutput.log".
See also "/home/davidL/Downloads/neumodvb/build/CMakeFiles/CMakeErro