6c25dec844
This is based on the decision The NetBSD Foundation made in 2008 to do so, which was already applied to src. This change has been applied to code which is likely not in other repositories. ok board@, reviewed by riastradh@
112 lines
4 KiB
Text
112 lines
4 KiB
Text
# $NetBSD: transform-libtool,v 1.4 2018/08/22 20:48:36 maya Exp $
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#
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# Copyright (c) 2004 The NetBSD Foundation, Inc.
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# All rights reserved.
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#
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# This code is derived from software contributed to The NetBSD Foundation
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# by Johnny C. Lam.
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#
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# Redistribution and use in source and binary forms, with or without
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# modification, are permitted provided that the following conditions
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# are met:
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# 1. Redistributions of source code must retain the above copyright
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# notice, this list of conditions and the following disclaimer.
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# 2. Redistributions in binary form must reproduce the above copyright
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# notice, this list of conditions and the following disclaimer in the
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# documentation and/or other materials provided with the distribution.
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#
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# THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
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# ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
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# TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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# PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
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# BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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# CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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# SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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# INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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# CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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# ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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# POSSIBILITY OF SUCH DAMAGE.
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BUILDLINK_DIR="@BUILDLINK_DIR@"
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WRKSRC="@WRKSRC@"
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basename="@BASENAME@"
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dirname="@DIRNAME@"
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pwd="@PWD@"
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case $arg in
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######################################################################
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# Workaround software authors that don't follow the libtool
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# documentation and link against uninstalled libtool archives with:
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#
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# -L../package/source/dir -lfoo
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#
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# instead of the correct (according to the libtool documentation)
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#
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# ../package/source/dir/libfoo.la
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#
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# We convert the former into the latter by remembering all "local"
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# directories that are mentioned in -L* arguments to to libtool
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# wrapper, and checking to see if <dir>/libfoo.la exists when we see
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# "-lfoo" on the libtool command line. Avoid matching the buildlink
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# directory here for the WRKSRC == WRKDIR case.
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######################################################################
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-L${BUILDLINK_DIR}/*)
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;;
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-L.|-L./*|-L..*|-L[!/]*|-L${WRKSRC}*)
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case $arg in
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*/.libs)
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# ignore -L.../.libs
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;;
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*)
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msg_log $wrapperlog "*** [buildlink3] Warning: libtool detected $arg"
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lpath="${arg#-L}"
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case $rellpath in
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*"$lpath "*) ;;
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*"$lpath"*) ;;
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*) rellpath="$rellpath $lpath" ;;
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esac
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addtocache=no
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;;
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esac
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;;
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-l*)
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lib="${arg#-l}"
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for dir in $rellpath; do
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la="$dir/lib$lib.la"
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if $test -f "$la"; then
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ldir=`cd $dir; $pwd`
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buildlibdir=`. $la; $echo ${buildlibdir-}`
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if $test -n "$buildlibdir" -a \
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"$ldir" != "$buildlibdir"; then
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la="$buildlibdir/lib$lib.la"
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fi
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$debug_log $wrapperlog " (transform-libtool) to: $la"
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msg_log $wrapperlog "*** [buildlink3] Warning: libtool replaced $arg with $la"
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$echo "*** [buildlink3] Warning: libtool replaced $arg with $la" 1>&2
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arg="$la"
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addtocache=no
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break
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fi
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done
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;;
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######################################################################
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# Replace all references to locally-linked libtool archives with the
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# full paths to the archives in $buildlibdir if $buildlibdir differs
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# from the referenced directory. This makes linking against a symlinked
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# local libtool archive possible.
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######################################################################
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./*.la|../*.la|[!-/]*.la|${WRKSRC}/*.la)
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labase=`$basename $arg`
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ladir=`$dirname $arg`
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ldir=`cd $ladir; $pwd`
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buildlibdir=`. $ladir/$labase; $echo ${buildlibdir-}`
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if $test -n "$buildlibdir" -a "$ldir" != "$buildlibdir" -a \
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-e "$buildlibdir/$labase"; then
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arg="$buildlibdir/$labase"
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$debug_log $wrapperlog " (transform-libtool) to: $arg"
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msg_log $wrapperlog "*** [buildlink3] Warning: libtool replaced $ladir/$labase with $arg"
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addtocache=yes
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fi
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;;
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esac
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