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scripts/wrapper.in
author "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
Sat Jan 09 16:05:01 2010 +0100 (2010-01-09)
changeset 1719 5c0d326c2cea
parent 1402 146c62142e1b
child 1960 8307ceabe5c0
permissions -rw-r--r--
libc/glibc: correctly handle dual-bitness archs

If the selected ARCH is dual-bitness (eg. supports 32- and 64-bit),
then we need to know the correct place where to fetch some headers.
Currently, this applies only to x86 variants: i386 and x86_64. 
     1 #!/bin/sh

     2 

     3 canonicalizedname=$(readlink -nm "${0}")

     4 dirname="$(dirname "${canonicalizedname}")"

     5 basename="$(basename "${canonicalizedname}")"

     6 

     7 ld_lib_path="$(dirname "${dirname}")/lib"

     8 

     9 case ":${LD_LIBRARY_PATH}:" in

    10     *":${ld_lib_path}:"*)   ;;

    11     *)  LD_LIBRARY_PATH="${ld_lib_path}${LD_LIBRARY_PATH:+:${LD_LIBRARY_PATH}}";;

    12 esac

    13 

    14 export LD_LIBRARY_PATH

    15 exec "${dirname}/.${basename}" "$@"
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