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Re: [Discuss-gnuradio] Problems building GNURadio
From: |
Tom Tsou |
Subject: |
Re: [Discuss-gnuradio] Problems building GNURadio |
Date: |
Mon, 22 Sep 2014 16:27:13 -0700 |
On Mon, Sep 22, 2014 at 4:08 PM, Philip Balister <address@hidden> wrote:
> On 09/22/2014 02:13 PM, Tom Tsou wrote:
>> cmake ../ -DCMAKE_C_FLAGS="-march=armv7-a -mthumb-interwork
>> -mfloat-abi=hard -mfpu=neon-vfpv4 -mtune=cortex-a15"
>> -DCMAKE_ASM_FLAGS="-march=armv7-a -mthumb-interwork -mfloat-abi=hard
>> -mfpu=neon-vfpv4 -mtune=cortex-a15"
>>
>
> We should add the ASM fags to the toolchain files.
For native build, the missing piece is architecture detection. Until
that works sufficiently well, some type of setting(s) will need to
feed in manually.
Alternatively, the default gcc target could be setup with reasonable
values. The arndale-linaro image can also compile gnuradio without any
command line switches since the gcc defaults are sane.
--with-arch=armv7-a --with-fpu=vfpv3-d16 --with-float=hard
Not so with the OE based distros.
>> In this case, the native gnuradio build in tmpfs took a very
>> reasonable, IMO, 42 min 31 sec.
>
> Reasonable for a patient man :)
And power efficient too!
-TT
- Re: [Discuss-gnuradio] Problems building GNURadio, (continued)
- Re: [Discuss-gnuradio] Problems building GNURadio, Mike Jameson, 2014/09/19
- Re: [Discuss-gnuradio] Problems building GNURadio, Philip Balister, 2014/09/20
- Re: [Discuss-gnuradio] Problems building GNURadio, West, Nathan, 2014/09/20
- Re: [Discuss-gnuradio] Problems building GNURadio, Nowlan, Sean, 2014/09/21
- Re: [Discuss-gnuradio] Problems building GNURadio, Douglas Geiger, 2014/09/21
- Re: [Discuss-gnuradio] Problems building GNURadio, Michal Jakubiak, 2014/09/22
- Re: [Discuss-gnuradio] Problems building GNURadio, Douglas Geiger, 2014/09/22
- Re: [Discuss-gnuradio] Problems building GNURadio, Michal Jakubiak, 2014/09/22
- Re: [Discuss-gnuradio] Problems building GNURadio, Tom Tsou, 2014/09/22
- Re: [Discuss-gnuradio] Problems building GNURadio, Philip Balister, 2014/09/22
- Re: [Discuss-gnuradio] Problems building GNURadio,
Tom Tsou <=
- Re: [Discuss-gnuradio] Problems building GNURadio, Vanush Vaswani, 2014/09/22
- Re: [Discuss-gnuradio] Problems building GNURadio, Tom Tsou, 2014/09/22
- Re: [Discuss-gnuradio] Problems building GNURadio, ttsou, 2014/09/22