Re: [Kicad-developers] Problems with windows installers?

2020-10-12 Thread Brian Piccioni 
That makes sense. I tried installing the same file which installed 
perfectly this morning and it hung. I'll wait a few days and try again ...


On 2020-10-12 6:10 p.m., Mark Roszko wrote:
It's just the usual Microsoft Smartscreen filter acting up. Heuristics 
are flagging it. There's nothing that can be done about it until their 
heuristics recalculate.


___
Mailing list: https://launchpad.net/~kicad-developers
Post to : kicad-developers@lists.launchpad.net
Unsubscribe : https://launchpad.net/~kicad-developers
More help   : https://help.launchpad.net/ListHelp

Re: [Kicad-developers] Problems with windows installers?

2020-10-12 Thread Mark Roszko 
It's just the usual Microsoft Smartscreen filter acting up. Heuristics are
flagging it. There's nothing that can be done about it until their
heuristics recalculate.
___
Mailing list: https://launchpad.net/~kicad-developers
Post to : kicad-developers@lists.launchpad.net
Unsubscribe : https://launchpad.net/~kicad-developers
More help   : https://help.launchpad.net/ListHelp

Re: [Kicad-developers] Problems with windows installers?

2020-10-12 Thread Nick Østergaard 
I don't know what the problem may be, but as far as I am aware, there are
not changes in the build system.

On Mon, 12 Oct 2020 at 23:51, Brian Piccioni 
wrote:

> Windows 10 Home
> V1909
> OS Build 18363.1082
>
> As noted below My prior version kicad-r18012.7f1c376128-x86_64-lite.exe
> seems to work
>
>
> I have not tested all versions between
>
>
> On 2020-10-12 4:20 p.m., Nick Østergaard wrote:
>
> What system are you installing it on?
>
> Does any older nightly builds work?
>
> On Mon, 12 Oct 2020 at 18:42, Brian Piccioni 
> wrote:
>
>> Hello
>>
>> I downloaded kicad-r18079.88102bca46-x86_64.exe and
>> kicad-r18079.88102bca46-x86_64-lite.exe from
>> https://kicad-downloads.s3.cern.ch/index.html?prefix=windows/nightly/
>>
>> On running both throw up the Microsoft warning warning but clicking
>> "Install Anyway" has no effect.
>>
>> My prior version kicad-r18012.7f1c376128-x86_64-lite.exe seems to work
>> as expected, suggesting this may not be a Windows issue
>>
>> Brian
>>
>>
>> ___
>> Mailing list: https://launchpad.net/~kicad-developers
>> Post to : kicad-developers@lists.launchpad.net
>> Unsubscribe : https://launchpad.net/~kicad-developers
>> More help   : https://help.launchpad.net/ListHelp
>>
>
___
Mailing list: https://launchpad.net/~kicad-developers
Post to : kicad-developers@lists.launchpad.net
Unsubscribe : https://launchpad.net/~kicad-developers
More help   : https://help.launchpad.net/ListHelp

Re: [Kicad-developers] Problems with windows installers?

2020-10-12 Thread Brian Piccioni 

Windows 10 Home
V1909
OS Build 18363.1082

As noted below My prior version kicad-r18012.7f1c376128-x86_64-lite.exe 
seems to work


I have not tested all versions between


On 2020-10-12 4:20 p.m., Nick Østergaard wrote:

What system are you installing it on?

Does any older nightly builds work?

On Mon, 12 Oct 2020 at 18:42, Brian Piccioni 
mailto:br...@documenteddesigns.com>> wrote:


Hello

I downloaded kicad-r18079.88102bca46-x86_64.exe and
kicad-r18079.88102bca46-x86_64-lite.exe from
https://kicad-downloads.s3.cern.ch/index.html?prefix=windows/nightly/


On running both throw up the Microsoft warning warning but clicking
"Install Anyway" has no effect.

My prior version kicad-r18012.7f1c376128-x86_64-lite.exe seems to
work
as expected, suggesting this may not be a Windows issue

Brian


___
Mailing list: https://launchpad.net/~kicad-developers

Post to     : kicad-developers@lists.launchpad.net

Unsubscribe : https://launchpad.net/~kicad-developers

More help   : https://help.launchpad.net/ListHelp


___
Mailing list: https://launchpad.net/~kicad-developers
Post to : kicad-developers@lists.launchpad.net
Unsubscribe : https://launchpad.net/~kicad-developers
More help   : https://help.launchpad.net/ListHelp

Re: [Kicad-developers] Problems with windows installers?

2020-10-12 Thread Nick Østergaard 
What system are you installing it on?

Does any older nightly builds work?

On Mon, 12 Oct 2020 at 18:42, Brian Piccioni 
wrote:

> Hello
>
> I downloaded kicad-r18079.88102bca46-x86_64.exe and
> kicad-r18079.88102bca46-x86_64-lite.exe from
> https://kicad-downloads.s3.cern.ch/index.html?prefix=windows/nightly/
>
> On running both throw up the Microsoft warning warning but clicking
> "Install Anyway" has no effect.
>
> My prior version kicad-r18012.7f1c376128-x86_64-lite.exe seems to work
> as expected, suggesting this may not be a Windows issue
>
> Brian
>
>
> ___
> Mailing list: https://launchpad.net/~kicad-developers
> Post to : kicad-developers@lists.launchpad.net
> Unsubscribe : https://launchpad.net/~kicad-developers
> More help   : https://help.launchpad.net/ListHelp
>
___
Mailing list: https://launchpad.net/~kicad-developers
Post to : kicad-developers@lists.launchpad.net
Unsubscribe : https://launchpad.net/~kicad-developers
More help   : https://help.launchpad.net/ListHelp

Re: [Kicad-developers] Attempting to build kicad-git source on Slackware-current Linux

2020-10-12 Thread Ian McInerney 
Oh, the Phoenix version of wxWidgets was updated between when they added
the EGL canvas and when they added the option to disable the EGL canvas
apparently. I have opened an issue with Pheonix to see if they will bump
their bundled wx version to a more recent version (that will include the
option of disabling EGL). I am also in the process of making our code work
with EGL, but I have been sidetracked by some other items, so I haven't
gotten it wrapped up yet.

-Ian

On Mon, Oct 12, 2020 at 3:51 PM Tom Crane 
wrote:

> Thanks but I don't appear to have a --disable-glcanvasegl switch,
>
> /tmp/SBo/Phoenix/ext/wxWidgets# ./configure --disable-glcanvasegl
> configure: error: unrecognized options: --disable-glcanvasegl
>
>
> /tmp/SBo/Phoenix/ext/wxWidgets# wx-config --version-full
> 3.1.5.0
> root@mklab:/tmp/SBo/Phoenix/ext/wxWidgets# ./configure --help | grep
> glcanvasegl
>
> I have done a 'git pull' at the top level.
>
> Am I missing something?
>
> Thanks
> Tom
>
> On Mon, 12 Oct 2020, Ian McInerney wrote:
>
> > The OpenGL failing is because wxWidgets has defaulted to an EGL backend
> instead of GLX and I haven't pushed the needed changes in our code to work
> around it yet. For now, you need to add the --disable-glcanvasegl option to
> the wxWidgets configure line.
> > -Ian
> >
> > On Mon, Oct 12, 2020 at 3:20 AM Tom Crane 
> wrote:
> >   Thanks for the clarification -- and to all who follow-ed up.  That
> was the
> >   information I needed.  Now using Phoenix 4.1.1a1/gtk3 (wxWidgets
> 3.1.5)
> >   from git to build both wxPython4 and wxWidgets (wxGTK3+ Slackware
> package)
> >   I was able to build KiCad from git.
> >
> >   Thankfully I don't get the segfaults I had with the previous build
> (using
> >   GTK2+ and Python2).
> >
> >   The one new problem I have is that the accelerated graphics no
> longer
> >   work.  Eeschema gives the 'Info' pop-up -- "Could not use OpenGL,
> falling
> >   back to software rendering".  The 'see details' twisty just gives
> "Unknown
> >   Error".
> >
> >   I built wxWidgets (wxGTK3+ Slackware package) with configure's
> >   '--with-opengl' switch.  My hardware has not changed -- a very
> ordinary
> >   graphics adapter (Intel Desktop board on-board graphics).
> >
> >   I built KiCad with 'cmake -DCMAKE_BUILD_TYPE=Debug' so can
> investigate
> >   with gdb if needed.
> >
> >   Could you give me any tips on what might be wrong and where to
> look?
> >
> >   Thanks again
> >
> >   Tom Crane
> >
> >   On Thu, 8 Oct 2020, Ian McInerney wrote:
> >
> >   > The build has failed because it appears that your version of
> wxPython/Phoenix is using wxWidgets 3.1.5 and you are trying to use
> wxWidgets 3.1.4 in the main KiCad build. Those two versions must be the
> same in order for KiCad to build properly
> >   (otherwise there
> >   > will be issues with linking).
> >   > The compiler flag tests have no impact on this, they are in the
> log just because your GCC version doesn't support them so we aren't
> enabling them.
> >   >
> >   > -Ian
> >   >
> >   > On Thu, Oct 8, 2020 at 4:38 PM Tom Crane <
> tpcki...@mklab.ph.rhul.ac.uk> wrote:
> >   >   I am having no success despite having been able to do this
> in the past.
> >   >
> >   >   Previously I was able to build for gtk2+ with Python2.
> Now trying this fails at runtime with eg. "(eeschema:6730): Gtk-ERROR **:
> 15:29:43.689: GTK+ 2.x symbols detected.  Using GTK+ 2.x and GTK+ 3 in the
> same process is not supported".
> >   According
> >   >   to https://forum.kicad.info/t/gtk-2-to-3-issues/24856/2
> GTK2 isn't able to be used any more.
> >   >
> >   >   Instead (my preference anyway) I am now trying to build
> against gtk3+ and
> >   >   Python3.
> >   >
> >   >   I get this error,
> >   >
> >   >   # cmake -DKICAD_SCRIPTING=ON -DKICAD_SCRIPTING_MODULES=ON
> -DKICAD_SCRIPTING_PYTHON3=ON -DKICAD_SCRIPTING_WXPYTHON=ON
> -DKICAD_SCRIPTING_WXPYTHON_PHOENIX=ON -DKICAD_SCRIPTING_ACTION_MENU=ON
> -DBUILD_GITHUB_PLUGIN=ON -DKICAD_SPICE=ON ../
> >   >   -- KiCad install dir: 
> >   >   -- Enabling warning -Wsuggest-override
> >   >   -- Enabling warning -Wduplicated-branches
> >   >   -- Enabling warning -Wduplicated-cond
> >   >   -- Enabling error for -Wvla
> >   >   -- Enabling warning -Wimplicit-fallthrough
> >   >   -- Enabling error for -Wreturn-type
> >   >   -- Enabling warning -Wshadow
> >   >   -- Enabling warning -Wsign-compare
> >   >   -- Enabling warning -Wmissing-field-initializers
> >   >   -- Enabling warning -Wempty-body
> >   >   -- Enabling warning -Wreorder
> >   >   -- Check for installed GLEW -- found
> >   >   -- Check for installed ZLIB -- found
> >   >   -- Check for installed Python Interpreter -- found
> >

[Kicad-developers] Problems with windows installers?

2020-10-12 Thread Brian Piccioni 

Hello

I downloaded kicad-r18079.88102bca46-x86_64.exe and 
kicad-r18079.88102bca46-x86_64-lite.exe from 
https://kicad-downloads.s3.cern.ch/index.html?prefix=windows/nightly/


On running both throw up the Microsoft warning warning but clicking 
"Install Anyway" has no effect.


My prior version kicad-r18012.7f1c376128-x86_64-lite.exe seems to work 
as expected, suggesting this may not be a Windows issue


Brian


___
Mailing list: https://launchpad.net/~kicad-developers
Post to : kicad-developers@lists.launchpad.net
Unsubscribe : https://launchpad.net/~kicad-developers
More help   : https://help.launchpad.net/ListHelp

Re: [Kicad-developers] Attempting to build kicad-git source on Slackware-current Linux

2020-10-12 Thread Tom Crane 

Thanks but I don't appear to have a --disable-glcanvasegl switch,

/tmp/SBo/Phoenix/ext/wxWidgets# ./configure --disable-glcanvasegl
configure: error: unrecognized options: --disable-glcanvasegl


/tmp/SBo/Phoenix/ext/wxWidgets# wx-config --version-full
3.1.5.0
root@mklab:/tmp/SBo/Phoenix/ext/wxWidgets# ./configure --help | grep glcanvasegl

I have done a 'git pull' at the top level.

Am I missing something?

Thanks
Tom

On Mon, 12 Oct 2020, Ian McInerney wrote:


The OpenGL failing is because wxWidgets has defaulted to an EGL backend instead 
of GLX and I haven't pushed the needed changes in our code to work around it 
yet. For now, you need to add the --disable-glcanvasegl option to the wxWidgets 
configure line.
-Ian

On Mon, Oct 12, 2020 at 3:20 AM Tom Crane  wrote:
  Thanks for the clarification -- and to all who follow-ed up.  That was the
  information I needed.  Now using Phoenix 4.1.1a1/gtk3 (wxWidgets 3.1.5)
  from git to build both wxPython4 and wxWidgets (wxGTK3+ Slackware package)
  I was able to build KiCad from git.

  Thankfully I don't get the segfaults I had with the previous build (using
  GTK2+ and Python2).

  The one new problem I have is that the accelerated graphics no longer
  work.  Eeschema gives the 'Info' pop-up -- "Could not use OpenGL, falling
  back to software rendering".  The 'see details' twisty just gives "Unknown
  Error".

  I built wxWidgets (wxGTK3+ Slackware package) with configure's
  '--with-opengl' switch.  My hardware has not changed -- a very ordinary
  graphics adapter (Intel Desktop board on-board graphics).

  I built KiCad with 'cmake -DCMAKE_BUILD_TYPE=Debug' so can investigate
  with gdb if needed.

  Could you give me any tips on what might be wrong and where to look?

  Thanks again

  Tom Crane

  On Thu, 8 Oct 2020, Ian McInerney wrote:

  > The build has failed because it appears that your version of 
wxPython/Phoenix is using wxWidgets 3.1.5 and you are trying to use wxWidgets 
3.1.4 in the main KiCad build. Those two versions must be the same in order for 
KiCad to build properly
  (otherwise there
  > will be issues with linking).
  > The compiler flag tests have no impact on this, they are in the log 
just because your GCC version doesn't support them so we aren't enabling them.
  >
  > -Ian
  >
  > On Thu, Oct 8, 2020 at 4:38 PM Tom Crane  
wrote:
  >       I am having no success despite having been able to do this in the 
past.
  >
  >       Previously I was able to build for gtk2+ with Python2.  Now trying this 
fails at runtime with eg. "(eeschema:6730): Gtk-ERROR **: 15:29:43.689: GTK+ 2.x 
symbols detected.  Using GTK+ 2.x and GTK+ 3 in the same process is not supported". 
  According
  >       to https://forum.kicad.info/t/gtk-2-to-3-issues/24856/2 GTK2 
isn't able to be used any more.
  >
  >       Instead (my preference anyway) I am now trying to build against 
gtk3+ and
  >       Python3.
  >
  >       I get this error,
  >
  >       # cmake -DKICAD_SCRIPTING=ON -DKICAD_SCRIPTING_MODULES=ON 
-DKICAD_SCRIPTING_PYTHON3=ON -DKICAD_SCRIPTING_WXPYTHON=ON 
-DKICAD_SCRIPTING_WXPYTHON_PHOENIX=ON -DKICAD_SCRIPTING_ACTION_MENU=ON 
-DBUILD_GITHUB_PLUGIN=ON -DKICAD_SPICE=ON ../
  >       -- KiCad install dir: 
  >       -- Enabling warning -Wsuggest-override
  >       -- Enabling warning -Wduplicated-branches
  >       -- Enabling warning -Wduplicated-cond
  >       -- Enabling error for -Wvla
  >       -- Enabling warning -Wimplicit-fallthrough
  >       -- Enabling error for -Wreturn-type
  >       -- Enabling warning -Wshadow
  >       -- Enabling warning -Wsign-compare
  >       -- Enabling warning -Wmissing-field-initializers
  >       -- Enabling warning -Wempty-body
  >       -- Enabling warning -Wreorder
  >       -- Check for installed GLEW -- found
  >       -- Check for installed ZLIB -- found
  >       -- Check for installed Python Interpreter -- found
  >       -- Python module install path: lib64/python3.8/site-packages
  >       -- Found Phoenix 4.1.1a1/gtk3 (wxWidgets 3.1.5)
  >       CMake Error at 
/usr/share/cmake-3.18/Modules/FindPackageHandleStandardArgs.cmake:165 (message):
  >          Could NOT find wxWidgets: Found unsuitable version "3.1.4", but required 
is  at least "3.1.5" (found
  >
  >       
-L/usr/lib64/gtk3;-pthread;;;-lwx_gtk3u_gl-3.1;-lwx_gtk3u_aui-3.1;-lwx_gtk3u_html-3.1;-lwx_gtk3u_core-3.1;-lwx_baseu_net-3.1;-lwx_baseu-3.1;-lwx_gtk3u_propgrid-3.1;-lwx_baseu_xml-3.1;-lwx_gtk3u_stc-3.1)
  >       Call Stack (most recent call first):
  >          
/usr/share/cmake-3.18/Modules/FindPackageHandleStandardArgs.cmake:456
  >       (_FPHSA_FAILURE_MESSAGE)
  >          CMakeModules/FindwxWidgets.cmake:1014
  >       (find_package_handle_standard_args)
  >     

Re: [Kicad-developers] Attempting to build kicad-git source on Slackware-current Linux

2020-10-12 Thread Ian McInerney 
The OpenGL failing is because wxWidgets has defaulted to an EGL backend
instead of GLX and I haven't pushed the needed changes in our code to work
around it yet. For now, you need to add the --disable-glcanvasegl option to
the wxWidgets configure line.

-Ian

On Mon, Oct 12, 2020 at 3:20 AM Tom Crane 
wrote:

> Thanks for the clarification -- and to all who follow-ed up.  That was the
> information I needed.  Now using Phoenix 4.1.1a1/gtk3 (wxWidgets 3.1.5)
> from git to build both wxPython4 and wxWidgets (wxGTK3+ Slackware package)
> I was able to build KiCad from git.
>
> Thankfully I don't get the segfaults I had with the previous build (using
> GTK2+ and Python2).
>
> The one new problem I have is that the accelerated graphics no longer
> work.  Eeschema gives the 'Info' pop-up -- "Could not use OpenGL, falling
> back to software rendering".  The 'see details' twisty just gives "Unknown
> Error".
>
> I built wxWidgets (wxGTK3+ Slackware package) with configure's
> '--with-opengl' switch.  My hardware has not changed -- a very ordinary
> graphics adapter (Intel Desktop board on-board graphics).
>
> I built KiCad with 'cmake -DCMAKE_BUILD_TYPE=Debug' so can investigate
> with gdb if needed.
>
> Could you give me any tips on what might be wrong and where to look?
>
> Thanks again
>
> Tom Crane
>
> On Thu, 8 Oct 2020, Ian McInerney wrote:
>
> > The build has failed because it appears that your version of
> wxPython/Phoenix is using wxWidgets 3.1.5 and you are trying to use
> wxWidgets 3.1.4 in the main KiCad build. Those two versions must be the
> same in order for KiCad to build properly (otherwise there
> > will be issues with linking).
> > The compiler flag tests have no impact on this, they are in the log just
> because your GCC version doesn't support them so we aren't enabling them.
> >
> > -Ian
> >
> > On Thu, Oct 8, 2020 at 4:38 PM Tom Crane 
> wrote:
> >   I am having no success despite having been able to do this in the
> past.
> >
> >   Previously I was able to build for gtk2+ with Python2.  Now trying
> this fails at runtime with eg. "(eeschema:6730): Gtk-ERROR **:
> 15:29:43.689: GTK+ 2.x symbols detected.  Using GTK+ 2.x and GTK+ 3 in the
> same process is not supported".  According
> >   to https://forum.kicad.info/t/gtk-2-to-3-issues/24856/2 GTK2
> isn't able to be used any more.
> >
> >   Instead (my preference anyway) I am now trying to build against
> gtk3+ and
> >   Python3.
> >
> >   I get this error,
> >
> >   # cmake -DKICAD_SCRIPTING=ON -DKICAD_SCRIPTING_MODULES=ON
> -DKICAD_SCRIPTING_PYTHON3=ON -DKICAD_SCRIPTING_WXPYTHON=ON
> -DKICAD_SCRIPTING_WXPYTHON_PHOENIX=ON -DKICAD_SCRIPTING_ACTION_MENU=ON
> -DBUILD_GITHUB_PLUGIN=ON -DKICAD_SPICE=ON ../
> >   -- KiCad install dir: 
> >   -- Enabling warning -Wsuggest-override
> >   -- Enabling warning -Wduplicated-branches
> >   -- Enabling warning -Wduplicated-cond
> >   -- Enabling error for -Wvla
> >   -- Enabling warning -Wimplicit-fallthrough
> >   -- Enabling error for -Wreturn-type
> >   -- Enabling warning -Wshadow
> >   -- Enabling warning -Wsign-compare
> >   -- Enabling warning -Wmissing-field-initializers
> >   -- Enabling warning -Wempty-body
> >   -- Enabling warning -Wreorder
> >   -- Check for installed GLEW -- found
> >   -- Check for installed ZLIB -- found
> >   -- Check for installed Python Interpreter -- found
> >   -- Python module install path: lib64/python3.8/site-packages
> >   -- Found Phoenix 4.1.1a1/gtk3 (wxWidgets 3.1.5)
> >   CMake Error at
> /usr/share/cmake-3.18/Modules/FindPackageHandleStandardArgs.cmake:165
> (message):
> >  Could NOT find wxWidgets: Found unsuitable version "3.1.4", but
> required is  at least "3.1.5" (found
> >
> >
>  
> -L/usr/lib64/gtk3;-pthread;;;-lwx_gtk3u_gl-3.1;-lwx_gtk3u_aui-3.1;-lwx_gtk3u_html-3.1;-lwx_gtk3u_core-3.1;-lwx_baseu_net-3.1;-lwx_baseu-3.1;-lwx_gtk3u_propgrid-3.1;-lwx_baseu_xml-3.1;-lwx_gtk3u_stc-3.1)
> >   Call Stack (most recent call first):
> >
>  /usr/share/cmake-3.18/Modules/FindPackageHandleStandardArgs.cmake:456
> >   (_FPHSA_FAILURE_MESSAGE)
> >  CMakeModules/FindwxWidgets.cmake:1014
> >   (find_package_handle_standard_args)
> >  CMakeLists.txt:808 (find_package)
> >
> >
> >   -- Configuring incomplete, errors occurred!
> >   See also "/tmp/SBo/kicad-git/build/CMakeFiles/CMakeOutput.log".
> >   See also "/tmp/SBo/kicad-git/build/CMakeFiles/CMakeError.log".
> >
> >
> >   CMakeError.log shows the test compilations failing with these
> three errors,
> >   c++: error: unrecognized command line option
> '-Winconsistent-missing-override'
> >   c++: error: unrecognized command line option '-Wmismatched-tags'
> >   c++: error: unrecognized command line option
> '-Wimplicit-int-float-conversion'
> >
> >   BTW I am using GCC 9.3.0.
> >
> >   I built wxWidgets-3.1.4 using a slightly modified third party
>

Re: [Kicad-developers] Via isolation

2020-10-12 Thread Nick Østergaard 
You may be interested in the DRC updates for v6, see
https://forum.kicad.info/t/need-some-guinea-pigs-for-a-rule-based-drc-prototype/22955

man. 12. okt. 2020 07.49 skrev BERTRAND Joël :

> Hello,
>
> Sometimes, on very compact boards, I need isolated vias (from
> planes)
> for example for power supplies, even if I have power planes. A power
> track can go from bottom side to top side while being isolated from the
> power plan.
>
> Is it possible to do this ? I haven't find any solution.
>
> Best regards,
>
> JKB
>
> ___
> Mailing list: https://launchpad.net/~kicad-developers
> Post to : kicad-developers@lists.launchpad.net
> Unsubscribe : https://launchpad.net/~kicad-developers
> More help   : https://help.launchpad.net/ListHelp
>
___
Mailing list: https://launchpad.net/~kicad-developers
Post to : kicad-developers@lists.launchpad.net
Unsubscribe : https://launchpad.net/~kicad-developers
More help   : https://help.launchpad.net/ListHelp

Re: [Kicad-developers] Attempting to build kicad-git source on Slackware-current Linux

2020-10-12 Thread Nick Østergaard 
Build with the same options as used on arch.

man. 12. okt. 2020 04.20 skrev Tom Crane :

> Thanks for the clarification -- and to all who follow-ed up.  That was the
> information I needed.  Now using Phoenix 4.1.1a1/gtk3 (wxWidgets 3.1.5)
> from git to build both wxPython4 and wxWidgets (wxGTK3+ Slackware package)
> I was able to build KiCad from git.
>
> Thankfully I don't get the segfaults I had with the previous build (using
> GTK2+ and Python2).
>
> The one new problem I have is that the accelerated graphics no longer
> work.  Eeschema gives the 'Info' pop-up -- "Could not use OpenGL, falling
> back to software rendering".  The 'see details' twisty just gives "Unknown
> Error".
>
> I built wxWidgets (wxGTK3+ Slackware package) with configure's
> '--with-opengl' switch.  My hardware has not changed -- a very ordinary
> graphics adapter (Intel Desktop board on-board graphics).
>
> I built KiCad with 'cmake -DCMAKE_BUILD_TYPE=Debug' so can investigate
> with gdb if needed.
>
> Could you give me any tips on what might be wrong and where to look?
>
> Thanks again
>
> Tom Crane
>
> On Thu, 8 Oct 2020, Ian McInerney wrote:
>
> > The build has failed because it appears that your version of
> wxPython/Phoenix is using wxWidgets 3.1.5 and you are trying to use
> wxWidgets 3.1.4 in the main KiCad build. Those two versions must be the
> same in order for KiCad to build properly (otherwise there
> > will be issues with linking).
> > The compiler flag tests have no impact on this, they are in the log just
> because your GCC version doesn't support them so we aren't enabling them.
> >
> > -Ian
> >
> > On Thu, Oct 8, 2020 at 4:38 PM Tom Crane 
> wrote:
> >   I am having no success despite having been able to do this in the
> past.
> >
> >   Previously I was able to build for gtk2+ with Python2.  Now trying
> this fails at runtime with eg. "(eeschema:6730): Gtk-ERROR **:
> 15:29:43.689: GTK+ 2.x symbols detected.  Using GTK+ 2.x and GTK+ 3 in the
> same process is not supported".  According
> >   to https://forum.kicad.info/t/gtk-2-to-3-issues/24856/2 GTK2
> isn't able to be used any more.
> >
> >   Instead (my preference anyway) I am now trying to build against
> gtk3+ and
> >   Python3.
> >
> >   I get this error,
> >
> >   # cmake -DKICAD_SCRIPTING=ON -DKICAD_SCRIPTING_MODULES=ON
> -DKICAD_SCRIPTING_PYTHON3=ON -DKICAD_SCRIPTING_WXPYTHON=ON
> -DKICAD_SCRIPTING_WXPYTHON_PHOENIX=ON -DKICAD_SCRIPTING_ACTION_MENU=ON
> -DBUILD_GITHUB_PLUGIN=ON -DKICAD_SPICE=ON ../
> >   -- KiCad install dir: 
> >   -- Enabling warning -Wsuggest-override
> >   -- Enabling warning -Wduplicated-branches
> >   -- Enabling warning -Wduplicated-cond
> >   -- Enabling error for -Wvla
> >   -- Enabling warning -Wimplicit-fallthrough
> >   -- Enabling error for -Wreturn-type
> >   -- Enabling warning -Wshadow
> >   -- Enabling warning -Wsign-compare
> >   -- Enabling warning -Wmissing-field-initializers
> >   -- Enabling warning -Wempty-body
> >   -- Enabling warning -Wreorder
> >   -- Check for installed GLEW -- found
> >   -- Check for installed ZLIB -- found
> >   -- Check for installed Python Interpreter -- found
> >   -- Python module install path: lib64/python3.8/site-packages
> >   -- Found Phoenix 4.1.1a1/gtk3 (wxWidgets 3.1.5)
> >   CMake Error at
> /usr/share/cmake-3.18/Modules/FindPackageHandleStandardArgs.cmake:165
> (message):
> >  Could NOT find wxWidgets: Found unsuitable version "3.1.4", but
> required is  at least "3.1.5" (found
> >
> >
>  
> -L/usr/lib64/gtk3;-pthread;;;-lwx_gtk3u_gl-3.1;-lwx_gtk3u_aui-3.1;-lwx_gtk3u_html-3.1;-lwx_gtk3u_core-3.1;-lwx_baseu_net-3.1;-lwx_baseu-3.1;-lwx_gtk3u_propgrid-3.1;-lwx_baseu_xml-3.1;-lwx_gtk3u_stc-3.1)
> >   Call Stack (most recent call first):
> >
>  /usr/share/cmake-3.18/Modules/FindPackageHandleStandardArgs.cmake:456
> >   (_FPHSA_FAILURE_MESSAGE)
> >  CMakeModules/FindwxWidgets.cmake:1014
> >   (find_package_handle_standard_args)
> >  CMakeLists.txt:808 (find_package)
> >
> >
> >   -- Configuring incomplete, errors occurred!
> >   See also "/tmp/SBo/kicad-git/build/CMakeFiles/CMakeOutput.log".
> >   See also "/tmp/SBo/kicad-git/build/CMakeFiles/CMakeError.log".
> >
> >
> >   CMakeError.log shows the test compilations failing with these
> three errors,
> >   c++: error: unrecognized command line option
> '-Winconsistent-missing-override'
> >   c++: error: unrecognized command line option '-Wmismatched-tags'
> >   c++: error: unrecognized command line option
> '-Wimplicit-int-float-conversion'
> >
> >   BTW I am using GCC 9.3.0.
> >
> >   I built wxWidgets-3.1.4 using a slightly modified third party
> SlackBuilds
> >   script for the wxGTK3 package, which includes the following
> configure,
> >
> >   ./configure \
> >  --prefix=/usr \
> >  --libdir=/usr/lib${LIBDIRSUFFIX}/gtk3 \
> >