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scripts/wrapper.in
author "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
Wed Jan 26 00:04:41 2011 +0100 (2011-01-26)
branch1.9
changeset 2291 075510bba768
parent 1434 7e7290acccc1
permissions -rw-r--r--
libc/mingw: do not remove support symlink

Under mingw, it seems that there is a mix between the traditional /usr
directory, and a similar-purposed /mingw directory (both in the sysroot).

Currently, we create /mingw as a symlink to /usr, and we removed it in
the libc-finish step.

Unfortunately, this prevents the pre-processor to find the headers.
Keeping the symlink makes it magically work...

Signed-off-by: "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
(transplanted from fa5c70b11fecf390c78780fe8f8ba0a836a59e92) 
     1 #!/bin/sh

     2 

     3 # this wrapper will not work under BSD systems or others

     4 # not containig the GNU readlink.

     5 # Under those, wrapper.c will forcibly be used

     6 # regardless of the config file setting.

     7 

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

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

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

    11 

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

    13 

    14 case ":${LD_LIBRARY_PATH}:" in

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

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

    17 esac

    18 

    19 export LD_LIBRARY_PATH

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