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 <tpcki...@mklab.ph.rhul.ac.uk> 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 <tpcki...@mklab.ph.rhul.ac.uk> > 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: </usr/local> > > > -- 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${LIBDIRSUFFIX}/gtk3 \ > > > --mandir=/usr/man \ > > > --docdir=/usr/doc/$PRGNAM-$VERSION \ > > > --localstatedir=/var \ > > > --sysconfdir=/etc \ > > > --disable-precomp-headers \ > > > --disable-stl \ > > > --enable-graphics_ctx \ > > > --enable-mediactrl \ > > > --enable-plugins \ > > > --enable-unicode \ > > > --with-gtk=3 \ > > > --with-opengl \ > > > --program-prefix= \ > > > --program-suffix= \ > > > --build=$TARGET > > > > > > It includes the '--with-opengl' option as required by > Kicad at > > > > https://docs.kicad-pcb.org/doxygen/md_Documentation_development_compiling.html > . > > > > > > > > > Initially I built the SlackBuilds wxPython4 package which > uses wxPython / > > > Phoenix version 4.0.7.post2 and tried building Kicad with > that. > > > > > > Then I tried the wxWidgets/Phoenix git source (reports as > Merge branch > > > 'sip-4.19.24'). The Kicad build log above was built > against that. > > > > > > > > > I am confused as to whether my Kicad build log failed due > to compiler flag > > > or package dependency problems... > > > > > > > > > I also tried building the kicad-5.1.7 stable/release (with > gtk2+, > > > Python2). That was successful but my current project's > new format files > > > (eg. .kicad_sch rather than .sch) means I cannot use > kicad-5.1.7. > > > > > > My last successful build of kicad-git (i.e. from > > > https://github.com/KiCad/kicad-source-mirror.git), used > gtk2+ & Python2, > > > has nasty bugs -- eg. segfaults when trying to switch > between sheets in > > > eeschema and is barely usable which is why I need to > rebuild. > > > > > > I am stuck. Please help! > > > > > > Thanks > > > Tom Crane. > > > > > > -- > > > Tom Crane, Digital Electronics Engineer, Dept. Physics, > Royal Holloway, University of London, Egham Hill, > > > Egham, Surrey, TW20 0EX, England. > > > Email: t.cr...@rhul.ac.uk > > > > > > _______________________________________________ > > > 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 > > > > > > > > > > > > > > >
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