How to build osmocon for the target?

[Alex Badea]

Hi,

On 2011-03-29 14:51, Dave Schmidt wrote:
> I'm trying to run osmocombb on Neo Freerunner. Read and hopefully understood
> http://bb.osmocom.org/trac/wiki/{CalypsoRomloader,osmocon,OpenMoko}.
>
> One thing I completely miss is how to build osmocon for the target phone to be able to run
> ./osmocon -i 13 -m romload -p /dev/ttySAC0 layer1.highram.bin
> In the source tree, osmocon is built only for the host, and I do not see any configuration options to enable it also for the phone...

You can cross-compile the osmocon and layer 2/3 binaries on a PC.

You'll need an additional toolchain [1], then to build osmocom-bb:

$ make HOST_CONFARGS="--host=arm-angstrom-linux-gnueabi"


On my machine this ends up using:

$ arm-angstrom-linux-gnueabi-gcc -v
Using built-in specs.
Target: arm-angstrom-linux-gnueabi
Configured with: 
/home/walkingice/moko/build/omdev/work/i686-armv4t-sdk-angstrom-linux-gnueabi/gcc-cross-sdk-4.1.2-r8/gcc-4.1.2/configure 
--build=i686-linux --host=i686-linux --target=arm-angstrom-linux-gnueabi 
--prefix=/usr/local/openmoko/arm --exec_prefix=/usr/local/openmoko/arm 
--bindir=/usr/local/openmoko/arm/bin 
--sbindir=/usr/local/openmoko/arm/bin 
--libexecdir=/usr/local/openmoko/arm/libexec 
--datadir=/usr/local/openmoko/arm/share 
--sysconfdir=/usr/local/openmoko/arm/etc 
--sharedstatedir=/usr/local/openmoko/arm/share/com 
--localstatedir=/usr/local/openmoko/arm/var 
--libdir=/usr/local/openmoko/arm/lib 
--includedir=/usr/local/openmoko/arm/include 
--oldincludedir=/usr/local/openmoko/arm/include 
--infodir=/usr/local/openmoko/arm/share/info 
--mandir=/usr/local/openmoko/arm/share/man --with-gnu-ld --enable-shared 
--enable-target-optspace --enable-languages=c,c++ --enable-threads=posix 
--enable-multilib --enable-c99 --enable-long-long --enable-symvers=gnu 
--enable-libstdcxx-pch --program-prefix=arm-angstrom-linux-gnueabi- 
--disable-libssp --disable-libmudflap --with-float=soft 
--with-local-prefix=/home/walkingice/moko/build/omdev/staging/arm-angstrom-linux-gnueabi/usr 
--with-gxx-include-dir=/home/walkingice/moko/build/omdev/staging/arm-angstrom-linux-gnueabi//usr/include/c++ 
--with-sysroot=/usr/local/openmoko/arm/arm-angstrom-linux-gnueabi 
--with-build-time-tools=/home/walkingice/moko/build/omdev/cross/arm-angstrom-linux-gnueabi/bin 
--with-build-sysroot=/home/walkingice/moko/build/omdev/staging/arm-angstrom-linux-gnueabi 
--disable-libunwind-exceptions 
--with-mpfr=/home/walkingice/moko/build/omdev/staging/i686-linux/usr 
--enable-__cxa_atexit
Thread model: posix
gcc version 4.1.2



Cheers,
Alex

[1] http://wiki.openmoko.org/wiki/Toolchain