Thank you Nicolas. I try to explain better, sorry, yesterday I wrote the email in a hurry.
I'm working to build an OS based on sato, but I have to modify the code of some libraries included in the distribution. When I wrote "customize" I meant modify source code. I answer to your questions: > > can you be a bit more specific? not sure i understand completely what > you want to do. also how are you getting your distribution? > it's > prebuilt and you only have the image or you build it yourself from > recipes? > I'm basing my distribution on sato-sdk. I've built it from source. I've built and installed a cross toolchain and root filesystem to use for building. I'm developing applications using the cross toolchain, adt tools and Eclipse. It is all set up properly. > > telling us more about the trouble might be useful. also telling how > you build the toolchain and sysrootfs. > I have to modify some source code of some gstreamer plugins to support some custom functionalities. During the developement I would like to work outside bitbake to develop / compile / debug on the target. I know that when I've finished I can simply add my patch to a bb append file of my own, and when the developement will be finished I will certainly do. > > well, that would definitely be the more natural way of customizing > existing recipes. that's what most people would do in their own > layers, generally with .bbappend recipes. it's probably even easier to > do that building your own toolchain/SDK to some extends.. why don't > you like this option? > I certainly use this option when I customize existing recipes! My problem is in developement phase. This is the specific problem I get when I try to build gst-plugins-base: ake[4]: ingresso nella directory "/home/vitalife/sources/gst-plugins-base-0.10.36/gst-libs/gst/tag" CC libgsttag_0.10_la-gstvorbistag.lo CC libgsttag_0.10_la-gstid3tag.lo CC libgsttag_0.10_la-gstxmptag.lo gstxmptag.c: In function 'xmp_tag_type_get_name': gstxmptag.c:178:1: warning: control reaches end of non-void function [-Wreturn-type] } ^ CC libgsttag_0.10_la-gstexiftag.lo CC libgsttag_0.10_la-lang.lo CC libgsttag_0.10_la-licenses.lo CC libgsttag_0.10_la-tags.lo CC libgsttag_0.10_la-gsttagdemux.lo CC libgsttag_0.10_la-gsttagmux.lo CC libgsttag_0.10_la-gsttageditingprivate.lo CC libgsttag_0.10_la-id3v2.lo CC libgsttag_0.10_la-id3v2frames.lo CC libgsttag_0.10_la-xmpwriter.lo CCLD libgsttag-0.10.la libtool: link: warning: library `/opt/poky/1.5.1/sysroots/armv6-vfp-poky-linux-gnueabi/usr/lib/ libgstbase-0.10.la' was moved. libtool: link: warning: library `/opt/poky/1.5.1/sysroots/armv6-vfp-poky-linux-gnueabi/usr/lib/ libgstreamer-0.10.la' was moved. libtool: link: warning: library `/opt/poky/1.5.1/sysroots/armv6-vfp-poky-linux-gnueabi/usr/lib/ libgobject-2.0.la' was moved. libtool: link: warning: library `/opt/poky/1.5.1/sysroots/armv6-vfp-poky-linux-gnueabi/usr/lib/ libgmodule-2.0.la' was moved. libtool: link: warning: library `/opt/poky/1.5.1/sysroots/armv6-vfp-poky-linux-gnueabi/usr/lib/ libgthread-2.0.la' was moved. libtool: link: warning: library `/opt/poky/1.5.1/sysroots/armv6-vfp-poky-linux-gnueabi/usr/lib/ libglib-2.0.la' was moved. libtool: link: warning: library `/opt/poky/1.5.1/sysroots/armv6-vfp-poky-linux-gnueabi/usr/lib/libxml2.la' was moved. sed: can't read /usr/lib/libgstreamer-0.10.la: No such file or directory libtool: link: `=/usr/lib/libgstreamer-0.10.la' is not a valid libtool archive make[4]: *** [libgsttag-0.10.la] Errore 1 The library configured for cross compilation. I'm starting from the sources patched as in yocto. Any help appreciated!
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