HI Stefano, I was not aware of the use case. I have sent out a simple patch that moves the definition of the structs from fw_main_env.c to fw_env.c, which should avoid the linking problem. Do you have test application you could send me. I without doing the option parsing as done in fw_env_main, you probably use only use a very limited subset of the library.
/Andi 2016-03-25 10:31 GMT+01:00 Stefano Babic <[email protected]>: > Hi Andreas, > > your series for the U-Boot environment tools does not let to use anymore > the tools as library to be linked to custom program. > > In fact, tools/env/Makefile generates a library too: > > lib-y += fw_env.o \ > crc32.o ctype.o linux_string.o \ > env_attr.o env_flags.o aes.o > > that means that fw_main should not maintain any structure that is > referenced by the library. > In fact, linking with the library (renamed as ibubootenv.a), gives the > errors: > > undefined reference to `printenv_args' > undefined reference to `common_args' > > The two functions fw_printenv() and fw_setenv() are then supposed to be > called by a custom program, what it does not work anymore. > > Can you take a look at it ? > > Thanks, > Stefano Babic > > -- > ===================================================================== > DENX Software Engineering GmbH, Managing Director: Wolfgang Denk > HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany > Phone: +49-8142-66989-53 Fax: +49-8142-66989-80 Email: [email protected] > ===================================================================== _______________________________________________ U-Boot mailing list [email protected] http://lists.denx.de/mailman/listinfo/u-boot

