It is indeed annoying and obviously buggy. I kinda "fixed" it last year but since I didn't had any serial port stuff to test it, it was just in abstract (Luc was using it, thought)
There was a report a couple of weeks ago to try using double slash. SerialPort new openPort: '/dev//ttyUSB0' Esteban On Jul 17, 2013, at 1:47 PM, Bernat Romagosa <tibabenfortlapala...@gmail.com> wrote: > So I compiled two VMs, one with the SerialPlugin as an internal plugin, the > other one as an external plugin. > > On a Debian box, I connect an Arduino Diecimila board and I get its handler > at /dev/ttyUSB0. However, on both VMs with fresh Pharo 2.0 images: > > SerialPort new openPort: '/dev/ttyUSB0' > > Fails with a generic error. > > What's wrong with SerialPort? The "cannot open port" error message is about > as informative as "sorry, not gonna happen" :( > > > 2013/7/17 Bernat Romagosa <tibabenfortlapala...@gmail.com> > Great! I was missing the gl and alsa headers. All done now, thanks a lot :) > > > 2013/7/17 Guillermo Polito <guillermopol...@gmail.com> > > On Wed, Jul 17, 2013 at 12:39 PM, Bernat Romagosa > <tibabenfortlapala...@gmail.com> wrote: > Okay, it seems the patch is already included in the latest VMMaker image, so > no need to apply it. > > That's nice :). Anyone with grants in the issue tracker can close it?? :D > > > Still, having executed the script, I get yet another error, this time related > to gl.h (why does it need it? I left B3DAcceleratorPlugin out): > > [ 95%] Building C object > CMakeFiles/CogVM.dir/home/bromagosa/blessed/platforms/unix/vm/sqUnixMain.c.o > In file included from > /home/bromagosa/blessed/platforms/unix/vm/SqDisplay.h:16:0, > from > /home/bromagosa/blessed/platforms/unix/vm/sqUnixMain.c:140: > /home/bromagosa/blessed/platforms/unix/plugins/B3DAcceleratorPlugin/sqUnixOpenGL.h:21:22: > fatal error: GL/gl.h: El fitxer o directori no existeix > compilation terminated. > make[2]: *** > [CMakeFiles/CogVM.dir/home/bromagosa/blessed/platforms/unix/vm/sqUnixMain.c.o] > Error 1 > make[1]: *** [CMakeFiles/CogVM.dir/all] Error 2 > make: *** [all] Error 2 > > Hmm, which configuration are you using to copile? I think there is a > UnixNoGLConfiguration or something like that... So either you install the gl > libraries or use the no gl configuration to generate the sources :). > In any case, I really don't know why there is that dependency with opengl... > > > > 2013/7/17 Bernat Romagosa <tibabenfortlapala...@gmail.com> > ouch! I forgot to execute the script this time, and didn't install the patch > either.. trying again, thanks! :) > > > 2013/7/17 Guillermo Polito <guillermopol...@gmail.com> > Hi! > > before compiling you have to, inside the build folder, execute > codegen-scripts/extract-commit-info.sh > > Besides, I was looking at luc's tutorial and it lacks one step to have serial > plugin built: install the patch he made [1]. Did you do that? I added a > comment in the blog entry just in case... > > Guille > > [1] https://code.google.com/p/cog/issues/detail?id=119&q=luc > > > On Wed, Jul 17, 2013 at 12:18 PM, Bernat Romagosa > <tibabenfortlapala...@gmail.com> wrote: > I found out how to leave B3DAcceleratorPlugin out, but now I get this error > almost at the end of the compilation process: > > [ 95%] Building C object > CMakeFiles/CogVM.dir/home/bromagosa/blessed/platforms/unix/vm/sqUnixMain.c.o > In file included from > /home/bromagosa/blessed/platforms/unix/vm/sqUnixMain.c:41:0: > /home/bromagosa/blessed/platforms/Cross/vm/sqSCCSVersion.h:17:54: fatal > error: vmVersionInfo.h: El fitxer o directori no existeix > compilation terminated. > make[2]: *** > [CMakeFiles/CogVM.dir/home/bromagosa/blessed/platforms/unix/vm/sqUnixMain.c.o] > Error 1 > make[1]: *** [CMakeFiles/CogVM.dir/all] Error 2 > make: *** [all] Error 2 > > "El fitxer o directori no existeix" is Catalan for "The file or directory > does not exist". > > How comes this header isn't there? > > > 2013/7/17 Bernat Romagosa <tibabenfortlapala...@gmail.com> > Ok, it seems the problem was not having the sources file in the same > directory as the image. > > Anyway, now I've another problem when trying to compile. cmake runs fine, but > make fails with the following error: > > Scanning dependencies of target B3DAcceleratorPlugin > [ 57%] Building C object > B3DAcceleratorPlugin/CMakeFiles/B3DAcceleratorPlugin.dir/home/bromagosa/blessed/src/plugins/B3DAcceleratorPlugin/B3DAcceleratorPlugin.c.o > In file included from > /home/bromagosa/blessed/src/plugins/B3DAcceleratorPlugin/B3DAcceleratorPlugin.c:36:0: > /home/bromagosa/blessed/platforms/Cross/plugins/B3DAcceleratorPlugin/B3DAcceleratorPlugin.h:8:19: > fatal error: GL/gl.h: El fitxer o directori no existeix > compilation terminated. > make[2]: *** > [B3DAcceleratorPlugin/CMakeFiles/B3DAcceleratorPlugin.dir/home/bromagosa/blessed/src/plugins/B3DAcceleratorPlugin/B3DAcceleratorPlugin.c.o] > Error 1 > make[1]: *** [B3DAcceleratorPlugin/CMakeFiles/B3DAcceleratorPlugin.dir/all] > Error 2 > make: *** [all] Error 2 > > Any ideas? > > (For the record, I do not need the B3DAcceleratorPlugin, so I guess it could > just be left out, but I don't know how does one do that either) > > > > 2013/7/16 Friedrich Dominicus <fr...@q-software-solutions.de> > Bernat Romagosa <tibabenfortlapala...@gmail.com> writes: > > > Hi Friedrich, > > > > My machine is already a 32 bits one... here's the output of ldd: > > > > linux-gate.so.1 => (0xb7782000) > > libm.so.6 => /lib/i386-linux-gnu/i686/cmov/libm.so.6 > > (0xb7746000) > > libdl.so.2 => /lib/i386-linux-gnu/i686/cmov/libdl.so.2 > > (0xb7742000) > > libpthread.so.0 => > > /lib/i386-linux-gnu/i686/cmov/libpthread.so.0 (0xb7728000) > > libc.so.6 => /lib/i386-linux-gnu/i686/cmov/libc.so.6 > > (0xb75c5000) > > /lib/ld-linux.so.2 (0xb7783000) > > > > Thanks! :) > Well that looks fine to me. Sorry that I could not help > > Regards > Friedrich > > > > > -- > Bernat Romagosa. > > > > -- > Bernat Romagosa. > > > > > -- > Bernat Romagosa. > > > > -- > Bernat Romagosa. > > > > > -- > Bernat Romagosa. > > > > -- > Bernat Romagosa.
