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)
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#!/bin/sh
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# this wrapper will not work under BSD systems or others
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# not containig the GNU readlink.
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# Under those, wrapper.c will forcibly be used
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# regardless of the config file setting.
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canonicalizedname=$(readlink -nm "${0}")
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dirname="$(dirname "${canonicalizedname}")"
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basename="$(basename "${canonicalizedname}")"
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ld_lib_path="$(dirname "${dirname}")/lib"
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case ":${LD_LIBRARY_PATH}:" in
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    *":${ld_lib_path}:"*)   ;;
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    *)  LD_LIBRARY_PATH="${ld_lib_path}${LD_LIBRARY_PATH:+:${LD_LIBRARY_PATH}}";;
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esac
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export LD_LIBRARY_PATH
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exec "${dirname}/.${basename}" "$@"