Andreas Metzler wrote:
> Peter O'Gorman <[EMAIL PROTECTED]> wrote:
>> Andreas Metzler wrote:
>>> this is about <http://bugs.debian.org/453035>.
>
>>> when I am building gnutls on a system with a different version of
>>> gnutls already installed, libtool links the library libgnutls-extra
>>> against /usr/lib/libgnutls.so instead of against the correct new
>>> version DESTDIR/usr/lib/libgnutls.so.
>
>>> The actual breakage does not happen at build time but at
>>> install time - ../lib/libgnutls.la is translated into -lgnutls:
>>> -----------------------------
>>> libtool: install: warning: relinking `libgnutls-extra.la'
>>> (cd /tmp/GNUTLS/gnutls25-2.1.6/libextra; /bin/bash ../libtool --tag=CC
>>> --mode=relink cc -std=gnu99 -g -Wall -O2 -D_REENTRANT -D_THREAD_SAFE -pipe
>>> -g -Wall -O2 -D_REENTRANT -D_THREAD_SAFE -Wno-pointer-sign -no-undefined
>>> -L/usr/lib -lopencdk -L/usr/lib -lgcrypt -L/usr/lib -lgpg-error -L/usr/lib
>>> -lnsl -L/usr/lib -lz -version-info 25:1:0 -llzo2
>>> -Wl,--version-script=./libgnutls-extra.vers -o libgnutls-extra.la -rpath
>>> /usr/lib gnutls_extra.lo gnutls_openpgp.lo gnutls_ia.lo
>>> openpgp/libgnutls_openpgp.la ../lgl/liblgnu.la ../lib/libgnutls.la
>>> -inst-prefix-dir /tmp/GNUTLS/gnutls25-2.1.6/debian/tmp/)
> [...]
>>> -----------------------------
>
>> Do you know where the -L/usr/lib is coming from?
>
> I did not realize they were unusual, I seem to get them for every
> single library. - Any hint where I could start digging? Might this be
> related to the fact that I am running an i486 installation on a amd64
> kernel?
> cu andreas
I have not even tried to reproduce, so have no idea where you might be
getting them from. However, I do not know of a linker that does not
search /usr/lib for libraries by default (not to say that there is not
one, just that I do not know of one), so I would think that these are
safe to remove. It is their presence that causes the incorrect library
to be used. Libtool did add a
-L/tmp/GNUTLS/gnutls25-2.1.6/debian/tmp//usr/lib but it came after a
previously mentioned -L/usr/lib which causes the incorrect lib to be used.
It guess you could still call it a libtool bug though, we probably
should be ensuring that -L$(DESTDIR)${libdir} comes before any other -L
on the link line.
Peter
--
Peter O'Gorman
http://pogma.com
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