On Fri, Nov 12, 2010 at 2:36 AM, Andrew Ray <andrew@stripped> wrote:
> I use Gentoo Linux and am trying to create an ebuild (gentoo's software
> distribution file) to make MySQL++ 3.1.0. I included already the patch
> to fix the problem with the missing #include <string.h> from genv2.cpp
> (I wonder why this isn't fixed in the source tarball?).
>
Hi Andrew,
Its already there twice already in truck - which should be more then enough
;-)
#include <cstring>
#include <iostream>
#include <fstream>
#include <typeinfo>
#include <cstring>
(For now I am just canceling --as-needed for this ebuild, but I would
> like to submit it for inclusion into portage, and I don't think they'll
> go for that solution.)
>
> Thanks for any help,
This is related to link order, please place static library
mysqlpp_ssqls2parser before the "--as-needed" flag and it will link fine.
g++ -o test_ssqls2 test_ssqls2_ssqls2.o -lmysqlpp_ssqls2parse
-Wl,--as-needed -L. -L/usr/local/lib/mysql -lmysqlclient -lmysqlpp
Just for reference (because I had too look it up as well in ld's man page)
--as-needed
--no-as-needed
This option affects ELF DT_NEEDED tags for dynamic libraries mentioned on
the command line after the --as-needed option. Normally, the linker
will add a DT_NEEDED tag for each dynamic library mentioned on the command
line, regardless of whether the library is actually needed. --as-needed
causes DT_NEEDED tags to only be emitted for libraries that satisfy some
symbol reference from regular objects which is undefined at the point
that the library was linked. --no-as-needed restores the default behaviour.
Adrian
