I forgot to CC this email to the list.. How is this normally done? do I simply reply to the emails, or should I always send to the list?
---- /usr/lib is empty... /lib/ however does contina the directfb folder and the devmem library # ls -l /usr/lib/ # ls -l /lib/directfb-1.4-0/systems/ -rw-r--r-- 3 1000 users 14604 Aug 5 02:41 libdirectfb_devmem.a -rwxr-xr-x 3 1000 users 1052 Aug 5 02:41 libdirectfb_devmem.la -rw-r--r-- 3 1000 users 12135 Aug 5 02:41 libdirectfb_devmem.o I tried copying the directfb-1.4-0 folder to /usr/lib/ but the result is the same. # dfbinfo --dfb:system=devmem ... (*) DirectFB/Core: Single Application Core. (2010-08-05 01:24) (!) DirectFB/core/system: No system found! (#) DirectFBError [DirectFBCreate() failed]: No (suitable) implementation found! On Fri, 2010-08-06 at 22:05 +0530, Shiva kumar Mishra wrote: > I think recompilation is not needed .. You can > pass --dfb:video-phys=0x83000000 and > --dfb:video-length=691200 , but it is not causing problem that you > have posted , I think its problem of installation path , just check > your path in /usr/lib/directfb-1.4.3/system or similar to that , you > should check one more thing libdevmem.so is present there or not . > > > On Fri, Aug 6, 2010 at 9:51 PM, Max S. <k...@greatfreeworld.org> > wrote: > passing devmem as the system parameter produces the same > result. > # dfbinfo --dfb:system=devmem > > ~~~~~~~~~~~~~~~~~~~~~~~~~~| DirectFB 1.4.3 | > ~~~~~~~~~~~~~~~~~~~~~~~~~~ > (c) 2001-2009 The world wide DirectFB Open Source > Community > (c) 2000-2004 Convergence (integrated media) GmbH > > ---------------------------------------------------------------- > > (*) DirectFB/Core: Single Application Core. (2010-08-05 01:24) > (!) DirectFB/core/system: No system found! > (#) DirectFBError [DirectFBCreate() failed]: No (suitable) > implementation found! > > > according to the output of the configure script I have > compiled directfb > to support only devmemw > > Linux FBDev support no > > Generic /dev/mem support yes > > X11 support no > > OSX support no > > SDL support no > > VNC support no > > > the following shows the fb devices are present. > # ls -l /dev/fb* > lrwxrwxrwx 1 root root 4 Jan 1 > 2000 /dev/fb0 -> fb/0 > > /dev/fb: > crw-rw---- 1 root root 29, 0 Jan 1 2000 0 > > would it make sense to try and reconfigure&build directfb to > supprt > linuxfb? > > I have also seen the flags --dfb:video-phys=0x83000000 and > --dfb:video-length=691200 used, but I don't know what they > mean, or how > to determine the correct values. > > Thanks, > Max S. > > On Fri, 2010-08-06 at 21:31 +0530, Shiva kumar Mishra wrote: > > hi, > > > > you need to pass system=fbdev or devmem and you need enable > support > > for the same. > > Just type ls /dev/fbdev* and see the result ,iF it is not > there you > > need to create them (like mknod and corresponding support > for that.) > > all the best > > bye > > > > On Fri, Aug 6, 2010 at 8:45 PM, Max S. > <k...@greatfreeworld.org> > > wrote: > > Hello, > > > > I am trying to cross compile Directfb for a hico7760 > > http://www.emtrion.com/hico7760st_linux_en.php > > > > I have crosscompiled other libraries before, but > none dealing > > with > > graphics. My goal is to replace the Qt embedded > library > > shipped with the > > device. I don't need window management, only screen > > manipulation, > > graphics primitives, font, and png support. > > > > I have already built libfreetype libz and libpng12 > > > > I have configured directfb with: > > > > cd $BSP/pkgs/src/DirectFB > > ./configure --prefix=$BSP/pkgs/bin/DirectFB > --enable-zlib > > --host=sh4 > > CC=sh4-linux-gcc > > > > I get the output: > > > > Build options: > > Version 1.4.3 > > Linux powered no > > Install prefix /pkgs/bin/DirectFB > > Config files in /pkgs/bin/DirectFB/etc > > Build shared libs no > > Build static libs yes > > Module directory > ${exec_prefix}/lib/directfb-1.4-0 > > CPPFLAGS -D_REENTRANT > > CFLAGS -O3 -ffast-math -pipe > > -D_GNU_SOURCE > > -Werror-implicit-function-declaration > > LDFLAGS > > LIBS -lpthread > > DYNLIB > > THREADFLAGS -D_REENTRANT > > THREADLIBS > > > > Misc options: > > Multi Application Core no > > Fusion Kernel Device N/A > > Fusion message size 1024 > > Voodoo (network support) no > > Debug supported yes > > Debug enabled no > > Trace support no > > MMX support no > > SSE support no > > Network support yes > > Include all strings yes > > Software Rendering yes > > Smooth SW Scaling no > > 16bit Dithering none > > zlib compression yes -lz > > sysfs support no > > > > Building Tests no > > Building Tools yes > > > > Building System Modules: > > Linux FBDev support no > > Generic /dev/mem support yes > > X11 support no > > OSX support no > > SDL support no > > VNC support no > > > > Building Window Manager Modules: > > Default yes > > UniQuE no > > > > Building Image Provider Modules: > > GIF yes > > JPEG no > > PNG yes > > -I/usr/include/libpng12 -lpng12 > > > > Building Video Provider Modules: > > GIF yes > > Video4Linux no (v2: no) > > > > Building Font Modules: > > FreeType2 yes > > -I/usr/include/freetype2 > > -lfreetype > > Default font yes > > > > JPEG support is missing - many applications won't > work > > correctly! > > > > Everything looks good so far to me... > > I then run make and get undefined references to > functions in > > libz and > > the math libs, called from libpng in the tools/ dir. > > I change tools/Makefile to read > > LIBPNG_LIBS = -lpng12 -lz -lm > > > > make then completes and I run make install. > > > > on the target device. running dfbinfo produces: > > ~ # dfbinfo > > ~~~~~~~~~~~~~~~~~~~~~~~~~~| DirectFB 1.4.3 | > > ~~~~~~~~~~~~~~~~~~~~~~~~~~ > > (c) 2001-2009 The world wide DirectFB Open > Source > > Community > > (c) 2000-2004 Convergence (integrated media) > GmbH > > > > > ---------------------------------------------------------------- > > > > (*) DirectFB/Core: Single Application Core. > (2010-08-05 01:24) > > (!) DirectFB/core/system: No system found! > > (#) DirectFBError [DirectFBCreate() failed]: No > (suitable) > > implementation found! > > > > Have I missed something? does DirectFB not support > this > > device? I don't > > know what else I'm supposed to do. > > > > Thanks in advance. > > Max S. > > > > > > _______________________________________________ > > directfb-dev mailing list > > directfb-dev@directfb.org > > > http://mail.directfb.org/cgi-bin/mailman/listinfo/directfb-dev > > > > > > > > -- > > "The best way to find yourself is to lose yourself in the > service of > > others". > > > > Shiva The Great > > _______________________________________________ > > directfb-dev mailing list > > directfb-dev@directfb.org > > > http://mail.directfb.org/cgi-bin/mailman/listinfo/directfb-dev > > > > > > > > -- > "The best way to find yourself is to lose yourself in the service of > others". > > Shiva The Great > _______________________________________________ > directfb-dev mailing list > directfb-dev@directfb.org > http://mail.directfb.org/cgi-bin/mailman/listinfo/directfb-dev _______________________________________________ directfb-dev mailing list directfb-dev@directfb.org http://mail.directfb.org/cgi-bin/mailman/listinfo/directfb-dev
