[Buildroot] Changing uclibc runtime prefix
zevv
uclibc at zevv.nl
Fri Dec 21 12:19:05 UTC 2007
Hello all,
I'm trying to deploy uClibc on a system with another C library on it, so
that I'll be able to run binaries linked to either one of the libc's.
I'd like to install uClibc in /usr/i386-uclibc/*, and configure the
cross-gcc and binutils to link against this library. I'm using buildroot to
generate the toolchain only.
Problem is that I can't get buildroot to configure uclibc and gcc the way I
want. My configuration
is as follows:
buildroot configuration (make menuconfig)
CONFIG_BR2_STAGING_DIR = /usr/i386-uclibc/
uclibc configuration (make uclibc-menuconfig)
CONFIG_SHARED_LIB_LOADER_PREFIX = /usr/i386-uclibc/lib
CONFIG_RUNTIME_PREFIX /usr/i386-uclibc/
The result is a uClibc and toolchain installed in /usr/i386-uclibc as
expected. The ld-library loader is installed in
/usr/i386-uclibc/lib/ld-uClibc.so.0 as well, just as it should.
The problem is that all binaries compiled with this toolchain, are still
expecting the ld library loader to be /lib/ld-uClibc.so.0, instead of
/usr/i386-uclibc/lib/ld-uClibc.so.0 !
My only conclusion is that I'm probably doing something wrong or have a
wrong understanding of what's happening here. Any tips on how to get this
working as described above ?
Thank you very much for your time,
Ico
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