Re: [Discuss-gnuradio] Compiling GNURadio on BananaPI

[Andreas Ladanyi]

Am 09.01.2015 um 23:29 schrieb Tech:
> I think when I built it I used:
>
> cmake -DCMAKE_CXX_FLAGS="-mcpu=cortex-a7 -mfpu=neon-vfpv4
> -mtune=cortex-a7 -funsafe-math-optimizations" ../ -Wno-dev
>
> I also had to enable swap space because the bpi doesn't have enough
> memory for some of the compile stages:
>
> sudo dd if=/dev/zero of=/sata/swapfile bs=1024 count=1024k
> sudo mkswap /sata/swapfile
> sudo swapon /sata/swapfile
> free -m
>
> Thanks

I already have a swap partition with 2 GB.

I tried out your suggestion. The result is the same:

Scanning dependencies of target volk
[  1%] Building ASM object 
volk/lib/CMakeFiles/volk.dir/__/kernels/volk/asm/neon/volk_32f_x2_dot_prod_32f_neonasm_opts.s.o
/home/bananapi/gnuradio_src/gnuradio/volk/kernels/volk/asm/neon/volk_32f_x2_dot_prod_32f_neonasm_opts.s: 
Assembler messages:
/home/bananapi/gnuradio_src/gnuradio/volk/kernels/volk/asm/neon/volk_32f_x2_dot_prod_32f_neonasm_opts.s:46: 
Error: selected processor does not support ARM mode `sbfx r11,r1,#2,#1'
volk/lib/CMakeFiles/volk.dir/build.make:1519: recipe for target 
'volk/lib/CMakeFiles/volk.dir/__/kernels/volk/asm/neon/volk_32f_x2_dot_prod_32f_neonasm_opts.s.o' 
failed
make[2]: *** 
[volk/lib/CMakeFiles/volk.dir/__/kernels/volk/asm/neon/volk_32f_x2_dot_prod_32f_neonasm_opts.s.o] 
Error 1
CMakeFiles/Makefile2:164: recipe for target 
'volk/lib/CMakeFiles/volk.dir/all' failed
make[1]: *** [volk/lib/CMakeFiles/volk.dir/all] Error 2
Makefile:147: recipe for target 'all' failed
make: *** [all] Error 2