[Bluez-devel] Troubles cross-compiling utils... Resolved?

[kwyjibo@ono.com]

Hi, I found some troubles cross-compiling for Compulab ARM unit. First of=

all, I tried to do  it with gcc 3.3.2, but there were many problems, so I=

come back to 2.95.3, which it seems to be more kind...

First, I use this command, in addition with enviroment variables to tell
where the crosscompiling chain is located (v.g CC=3D/usr/local/arm/2.95.3=
/bin/arm-linux-gcc,
LD=3D/...)

./configure --prefix=3D/mnt/image --host=3Darm --with-bluez=3D/mnt/img/li=
b

The first problem I found is that it doesn't find the headers, but the co=
nfigure's
help doesn't say nothing about that... I tried,  like in other releases:

./configure --prefix=3D/mnt/image --host=3Darm --with-bluez=3D/mnt/img/li=
b --with-bluez-includes=3D/mnt/image/include

But throws the same error. I tried this, as I did before.

./configure --prefix=3D/mnt/image --host=3Darm --with-bluez-libs=3D/mnt/i=
mage/libs
--with-bluez-includes=3D/mnt/image/include

And now I passed the configure with no errors...

Next I tried to make, and compiling one of the tools it stopped:

/usr/local/arm/2.95.3/bin/arm-linux-gcc -DHAVE_CONFIG_H -I. -I. -I..    -=
I/mnt/image/include
 -I/mnt/image/include -Wall -O2 -c `test -f 'hcisecfilter.c' || echo './'=
`hcisecfilter.c
/usr/local/arm/2.95.3/bin/arm-linux-gcc -I/mnt/image/include  -I/mnt/imag=
e/include
-Wall -O2   -o hcisecfilter  hcisecfilter.o  -lbluetooth
/usr/local/arm/2.95.3/arm-linux/bin/ld: cannot find -lbluetooth

I notice that the tool app compiled before that was

/usr/local/arm/2.95.3/bin/arm-linux-gcc -DHAVE_CONFIG_H -I. -I. -I..    -=
I/mnt/image/include
 -I/mnt/image/include -Wall -O2 -c `test -f 'ppporc.c' || echo './'`pppor=
c.c
/usr/local/arm/2.95.3/bin/arm-linux-gcc -I/mnt/image/include  -I/mnt/imag=
e/include
-Wall -O2   -o ppporc  ppporc.o -L/mnt/image/lib -lbluetooth -lbluetooth

So I noticed that this one includes -L/mnt/image//lib, I edited the makef=
ile
of the tool directory, adding that directory to the tools who needed, and=

I managed to compile them...

I haven't tested yet, so I don't know if this is right, but may be it be
useful to someone.




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