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ltmain.sh: Detect and handle object name conflicts while piecewise linking a static library.

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* ltmain.sh: Detect and handle object name conflicts
	while piecewise linking a static library.

From-SVN: r53237
This commit is contained in:
Loren J. Rittle 2002-05-06 21:26:49 +00:00 committed by Loren J. Rittle
parent b562382902
commit 97320a3f23
2 changed files with 19 additions and 0 deletions
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5
ChangeLog
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@ -1,3 +1,8 @@
2002-05-06 Loren J. Rittle <ljrittle@acm.org>
* ltmain.sh: Detect and handle object name conflicts
while piecewise linking a static library.
2002-05-05 Alexandre Oliva <aoliva@redhat.com>
* configure.in (noconfigdirs): Don't disable libgcj on

14
ltmain.sh
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@ -4247,6 +4247,20 @@ fi\
objlist=
concat_cmds=
save_oldobjs=$oldobjs
# GNU ar 2.10+ was changed to match POSIX; thus no paths are
# encoded into archives. This makes 'ar r' malfunction in
# this piecewise linking case whenever conflicting object
# names appear in distinct ar calls; check, warn and compensate.
if (for obj in $save_oldobjs
do
$echo "X$obj" | $Xsed -e 's%^.*/%%'
done | sort | sort -uc >/dev/null 2>&1); then
:
else
$echo "$modename: warning: object name conflicts; overriding AR_FLAGS to 'cq'" 1>&2
$echo "$modename: warning: to ensure that POSIX-compatible ar will work" 1>&2
AR_FLAGS=cq
fi
for obj in $save_oldobjs
do
oldobjs="$objlist $obj"