Re: okay, what's a "tagged combination" in libtool?

[Benjamin Kosnik <bkoz at redhat dot com>]

I've noticed this sometimes too. On occasion, I have to do

<bkoz@fillmore> /mnt/hd/ahimsa/bld-x86-gcc-3-c
% rm -rf i686-pc-linux-gnu/
% make all-target-libstdc++-v3

for some reason the config.cache seems to screw things up.
(ie,  i686-pc-linux-gnu/config.cache)

Your results may vary but you might try something like this as well.



I'd like to try and clean up some of the residual wonkiness when 
libstdc++-v3 is rebuilt.

> /bin/sh ../libtool --mode=compile /tec/build/3test/gcc/xgcc -B/tec/build/3test/gcc/
> -B/usr/local/SW/GCC/2.97-20001016-v3/sparc-sun-solaris2.8/bin/
> -B/usr/local/SW/GCC/2.97-20001016-v3/sparc-sun-solaris2.8/lib/ -isystem
> /usr/local/SW/GCC/2.97-20001016-v3/sparc-sun-solaris2.8/include -L/tec/build/3test/ld -DHAVE_CONFIG_H -I.
> -I../../../../unified/libstdc++-v3/libio -I.. -nostdinc++ -I.. -I../../../../unified/libstdc++-v3/include -I../libio
> -I../../../../unified/libstdc++-v3/libio -I/usr/local/SW/GCC/2.97-20001016-v3/include    -D_GNU_SOURCE -g  -g -O2 -c
> ../../../../unified/libstdc++-v3/libio/filedoalloc.c
> libtool: compile: unable to infer tagged configuration
> libtool: compile: specify a tag with `--tag'
> gmake[3]: *** [filedoalloc.lo] Error 1
> 
> at the first attempt to build anything in the library.

ugh

> I understand there's a new book on libtool that's been recently published.
> Maybe it's described in there.  :-)

didn't see it. Great book though!

("GNU Autoconf, Automake, and Libtool" on New Riders)

-benjamin