Re: [gentoo-embedded] crosscompile and libraries path

[Erwan Bracq]

Hi,

Ok, thanks for this tips to force the bash build configure script. But
the first problem is due to libraries path (have a look on wrapper_log
in previous mail).

If I set LDFLAGS for some specific dirs with -L I'm breaking something
in cross-emerge and it can find the libc.

I need to do this because some external libraries are required (and
these libraries are inside the root_filesystem like libcurses.* for bash).

So my main problem is to give more path to the cross linker.

Here the result with the emerge command:


RESULT:


> arm-gentoo_arm11-linux-gnueabi-gcc -L./builtins -L./lib/readline
> -L./lib/readline -L./lib/glob -L./lib/tilde  -L./lib/sh  -rdynamic
> -fomit-frame-pointer -pipe -Os -mlittle-endian -mtune=arm1136jf-s
> -march=armv6 -o bash shell.o eval.o y.tab.o general.o make_cmd.o
> print_cmd.o  dispose_cmd.o execute_cmd.o variables.o copy_cmd.o
> error.o expr.o flags.o nojobs.o subst.o hashcmd.o hashlib.o
> mailcheck.o trap.o input.o unwind_prot.o pathexp.o sig.o test.o
> version.o alias.o array.o arrayfunc.o braces.o bracecomp.o bashhist.o
> bashline.o  list.o stringlib.o locale.o findcmd.o redir.o pcomplete.o
> pcomplib.o syntax.o xmalloc.o -lbuiltins -lsh -lreadline -lhistory
> -lcurses -lglob -ltilde    -ldl
> /usr/lib/gcc/arm-gentoo_mx11-linux-gnueabi/4.1.1/../../../../arm-gentoo_mx11-linux-gnueabi/bin/ld:
> cannot find -lcurses
> collect2: ld returned 1 exit status
> make: *** [bash] Error 1


COMMAND:
> ACCEPT_KEYWORDS="arm ~arm" ARCH="arm" ROOT="/opt/gentoo/devel_root"
> CHOST="arm-gentoo_arm11-linux-gnueabi" CBUILD="i686-pc-linux-gnu"
> CFLAGS="-fomit-frame-pointer -pipe -Os -mlittle-endian
> -mtune=arm1136jf-s -march=armv6" CXXFLAGS="${CFLAGS}"  emerge bash


Thank you for your help.


R1.


Mike Frysinger wrote:
> On Friday 14 July 2006 13:30, Erwan Bracq wrote:
>
>> Now I want to cross compile bash
>>
>
> export ac_cv_func_setvbuf_reversed=no and try again
> -mike
>