On 09/12/2011 12:58, Lev Serebryakov wrote:
> How could I determine which ports are directly lined with libgcc from
> gcc44? ldd?
Yes, that's really the only answer. I have the following function which
would work:
old_libs ()
{
local file nf;
[ -e ~/old-lib-list ] && unlink ~/old-lib-list;
cd /usr/local/ || {
echo 'cd to /usr/local/ failed';
return 1
};
for file in `find GNUstep bin lib* sbin -type f 2>/dev/null`;
do
case "$file" in
lib\/firefox* | lib\/linux-* | lib\/thunderbird*)
continue
;;
esac;
if nf=`ldd -a $file 2>/dev/null | egrep "(not
found|${1:-asjklssafjklasdfjkl})"`; then
echo $file;
echo $nf;
echo '';
fi;
done > ~/old-lib-list;
cd -;
if [ ! -s ~/old-lib-list ]; then
echo 'Nothing found';
unlink ~/old-lib-list;
fi
}
You could run old_libs <name of libgcc> and it would tell you which
things are linked against it.
Alternatively you could do the following with portmaster:
portmaster -o lang/gcc45 gcc-4.4
portmaster -R -r gcc-4.5
hth,
Doug
--
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