* bbclass providing some level of scratchbox compatibility
@ 2007-11-23 14:15 Robert Schuster
0 siblings, 0 replies; 4+ messages in thread
From: Robert Schuster @ 2007-11-23 14:15 UTC (permalink / raw)
To: openembedded-devel
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Hi,
I am using OE to build binaries that can be run from within Maemo
scratchbox.
The binaries I create are for the native architecture (the one of the
host CPU) not the emulated one. Such binaries need a special rpath. What
the bbclass does is simply putting that special rpath in LD_RUN_PATH
before configuring and compiling. This has the effect that all built
binaries have it in.
Together with a halfway compatible toolchain (CS gcc3.4.4, glibc2.3.x)
that allows me to run those binaries in Maemo's scratchbox.
I am using this for Jalimo[0] and would like to push it upstream. I am
open for suggestions.
File a bug?
Regards
Robert
[0] - http://jalimo.org/wiki/doku.php?id=doc:howto:cacaoandecjinscratchbox
# By adding this class to your build all binaries get the special rpath
# "/scratchbox/host_shared/lib/:/scratchbox/tools/lib/"
# Doing so makes libraries and programs runnable inside the Scratchbox
# environment as native binaries (not for the CPU that Scratchbox is
# emulating).
do_configure_prepend () {
export LD_RUN_PATH="/scratchbox/host_shared/lib:/scratchbox/tools/lib"
}
do_compile_prepend () {
export LD_RUN_PATH="/scratchbox/host_shared/lib:/scratchbox/tools/lib"
}
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^ permalink raw reply [flat|nested] 4+ messages in thread* bbclass providing some level of scratchbox compatibility
@ 2007-11-23 14:14 Robert Schuster
2007-11-23 15:46 ` Koen Kooi
0 siblings, 1 reply; 4+ messages in thread
From: Robert Schuster @ 2007-11-23 14:14 UTC (permalink / raw)
To: openembedded-devel
[-- Attachment #1.1: Type: text/plain, Size: 1235 bytes --]
Hi,
I am using OE to build binaries that can be run from within Maemo
scratchbox.
The binaries I create are for the native architecture (the one of the
host CPU) not the emulated one. Such binaries need a special rpath. What
the bbclass does is simply putting that special rpath in LD_RUN_PATH
before configuring and compiling. This has the effect that all built
binaries have it in.
Together with a halfway compatible toolchain (CS gcc3.4.4, glibc2.3.x)
that allows me to run those binaries in Maemo's scratchbox.
I am using this for Jalimo[0] and would like to push it upstream. I am
open for suggestions.
File a bug?
Regards
Robert
[0] - http://jalimo.org/wiki/doku.php?id=doc:howto:cacaoandecjinscratchbox
# By adding this class to your build all binaries get the special rpath
# "/scratchbox/host_shared/lib/:/scratchbox/tools/lib/"
# Doing so makes libraries and programs runnable inside the Scratchbox
# environment as native binaries (not for the CPU that Scratchbox is
# emulating).
do_configure_prepend () {
export LD_RUN_PATH="/scratchbox/host_shared/lib:/scratchbox/tools/lib"
}
do_compile_prepend () {
export LD_RUN_PATH="/scratchbox/host_shared/lib:/scratchbox/tools/lib"
}
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^ permalink raw reply [flat|nested] 4+ messages in thread* Re: bbclass providing some level of scratchbox compatibility
2007-11-23 14:14 Robert Schuster
@ 2007-11-23 15:46 ` Koen Kooi
2007-11-23 17:09 ` Robert Schuster
0 siblings, 1 reply; 4+ messages in thread
From: Koen Kooi @ 2007-11-23 15:46 UTC (permalink / raw)
To: Using the OpenEmbedded metadata to build Distributions
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Hash: SHA1
Robert Schuster schreef:
> Hi,
> I am using OE to build binaries that can be run from within Maemo
> scratchbox.
>
> The binaries I create are for the native architecture (the one of the
> host CPU) not the emulated one. Such binaries need a special rpath. What
> the bbclass does is simply putting that special rpath in LD_RUN_PATH
> before configuring and compiling. This has the effect that all built
> binaries have it in.
Looks nice, but shouldn't we put the generated binaries (e.g. packages,
tarballs) in a special dir in deploy so there's no risk of confusing the
m with non-rpathed ones?
> Together with a halfway compatible toolchain (CS gcc3.4.4, glibc2.3.x)
> that allows me to run those binaries in Maemo's scratchbox.
>
> I am using this for Jalimo[0] and would like to push it upstream. I am
> open for suggestions.
>
> File a bug?
Always :)
regards,
Koen
> Regards
> Robert
>
> [0] - http://jalimo.org/wiki/doku.php?id=doc:howto:cacaoandecjinscratchbox
>
>
> ------------------------------------------------------------------------
>
> _______________________________________________
> Openembedded-devel mailing list
> Openembedded-devel@lists.openembedded.org
> http://lists.linuxtogo.org/cgi-bin/mailman/listinfo/openembedded-devel
- --
koen@dominion.kabel.utwente.nl will go go away in december 2007, please
use k.kooi@student.utwente.nl instead.
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^ permalink raw reply [flat|nested] 4+ messages in thread
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2007-11-23 14:15 bbclass providing some level of scratchbox compatibility Robert Schuster
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2007-11-23 14:14 Robert Schuster
2007-11-23 15:46 ` Koen Kooi
2007-11-23 17:09 ` Robert Schuster
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