Hi,
If the library is already in the image you are using, you should be able to
build an SDK with that library by using this command:
$ bitbake image -c populate_sdk
Here is the official documentation about that feature:
http://www.yoctoproject.org/docs/latest/mega-manual/mega-manual.html#sdk-building-an-sdk-installer
Joël Esponde
Honeywell | Sensing and Productivity Solutions
> -----Message d'origine-----
> De : yocto-boun...@yoctoproject.org [mailto:yocto-
> boun...@yoctoproject.org] De la part de Daniel.
> Envoyé : vendredi 15 avril 2016 20:57
> À : Matthew Clark
> Cc : yocto@yoctoproject.org
> Objet : Re: [yocto] How to add libraries to poky toolchain
>
> I may suggest something, run `bitbake meta-ide-support' and then use
> tmp/environment-*.sh to setup environment.
> After that go to your software folder and run something like:
> ./configure ${CONFIGURE_FLAGS}
>
> Here is a little text file that I saved to remember how to compile libfprint
> with
> yocto's toolchain from tmp/ folder.
> http://pastebin.com/hyzrd3up
>
> Regards,
>
> 2016-04-15 15:38 GMT-03:00 Matthew Clark
> <linux.matt...@gmail.com<mailto:linux.matt...@gmail.com>>:
> > I'm trying to cross build a package with a configure script and I'm
> > running into a problem because it can't find a missing library
> > dependency:
> >
> > arm-poky-linux-gnueabi-gcc -march=armv7-a -mfloat-abi=hard -
> mfpu=neon
> > -mtune=cortex-a8
> > --sysroot=/opt/poky/1.8/sysroots/cortexa8hf-vfp-neon-poky-linux-
> gnueab
> > i
> > -o conftest
> > -O2 -pipe -g -feliminate-unused-debug-types -Wl,-O1
> > -Wl,--hash-style=gnu -Wl,--as-needed myconftest.c -lgdbm
> >
> > /opt/poky/1.8/sysroots/x86_64-pokysdk-linux/usr/libexec/arm-poky-
> linux-gnueabi/gcc/arm-poky-linux-gnueabi/4.9.2/ld:
> > cannot find -lgdbm
> > collect2: error: ld returned 1 exit status
> >
> > A quick look shows there's no libgdbm in
> > /opt/poky/1.8/sysroots/cortexa8hf-vfp-neon-poky-linux-gnueabi folder,
> > though it is in /opt/poky/1.8/sysroots/x86_64-pokysdk-linux (which, of
> > course, is for 86_64, not ARM)
> >
> > I'd bitbaked the meta-toolchain and installed the .sh file, but
> > apparently I need to add more libraries. What's the best way to do
> > that? Is there an additional package I need to bitbake? I can
> > kludge it myself, by manually copying stuff into
> > /opt/poky/1.8/sysroots/cortexa8hf-vfp-neon-poky-linux-gnueabi but I'd
> > much rather have something more elegant so I can replicate it to other
> > development machines.
> >
> > Thanks.
> >
> > Matt
> > --
> > _______________________________________________
> > yocto mailing list
> > yocto@yoctoproject.org<mailto:yocto@yoctoproject.org>
> > https://lists.yoctoproject.org/listinfo/yocto
>
>
>
> --
> "Do or do not. There is no try"
> Yoda Master
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