Re: [Csnd-dev] [EXTERNAL] [Csnd-dev] building on RPi...

I don't see any mention of PFFFT here. I've tried set cmake method, and
I've also tried -DPFFFT_SIMD_DISABLE=ON but no dice

/usr/bin/cc -DCS_DEFAULT_PLUGINDIR=\"/usr/local/lib/csound/plugins-6.0\"
-DCS_DEFAULT_USER_PLUGINDIR=\".local/lib/csound/6.0/plugins\"
-DHAVE_EXECINFO -DHAVE_SOCKETS -DHAVE_STRTOD_L -DHAVE_STRTOK_R -DLINUX
-DNO_FLTK_THREADS -DPIPES -D_CSOUND_RELEASE_ -D_GNU_SOURCE -Dcsound_EXPORTS
-I/home/rory/sourcecode/csound/./H -I/home/rory/sourcecode/csound/./include
-I/home/rory/sourcecode/csound/./Engine
-I/home/rory/sourcecode/csound/./util -I/home/rory/sourcecode/csound/.
-I/home/rory/sourcecode/csound/build
-I/home/rory/sourcecode/csound/build/include -ffast-math
-fomit-frame-pointer -DNDEBUG -fvisibility=hidden -std=gnu99 -DSNDFILE_MP3
-O3  -fPIC -D__BUILDING_LIBCSOUND -DPARCS -DHAVE_DIRENT_H -DHAVE_FCNTL_H
-DHAVE_UNISTD_H -DHAVE_STDINT_H -DHAVE_SYS_TIME_H -DHAVE_SYS_TYPES_H
-DHAVE_TERMIOS_H -DHAVE_VALUES_H -MD -MT
CMakeFiles/csound.dir/OOps/midiops.c.o -MF
CMakeFiles/csound.dir/OOps/midiops.c.o.d -o
CMakeFiles/csound.dir/OOps/midiops.c.o -c
/home/rory/sourcecode/csound/OOps/midiops.c
In file included from /home/rory/sourcecode/csound/OOps/pffft.c:158:
/usr/lib/gcc/arm-linux-gnueabihf/12/include/arm_neon.h: In function
'passf2_ps':
/usr/lib/gcc/arm-linux-gnueabihf/12/include/arm_neon.h:1957:1: error:
inlining failed in call to 'always_inline' 'vsubq_f32': target specific
option mismatch
 1957 | vsubq_f32 (float32x4_t __a, float32x4_t __b)

On Tue, 14 Nov 2023 at 13:03, Victor Lazzarini <[email protected]>
wrote:

> Show the full cc command that fails here
>
> Prof. Victor Lazzarini
> Maynooth University
> Ireland
>
> On 14 Nov 2023, at 12:33, Rory Walsh <[email protected]> wrote:
>
> 
> It seems there is no NEON support for RPi Zero, so I added the following
> to the Custom.cmake file:
>
> set(CMAKE_FLAGS "${CMAKE_FLAGS} -DPFFFT_SIMD_DISABLE")
>
> but building still fails:
>
> In file included from /home/rory/sourcecode/csound/OOps/pffft.c:158:
> /usr/lib/gcc/arm-linux-gnueabihf/12/include/arm_neon.h: In function
> 'passf2_ps':
> /usr/lib/gcc/arm-linux-gnueabihf/12/include/arm_neon.h:1957:1: error:
> inlining failed in call to 'always_inline' 'vsubq_f32': target specific
> option mismatch
>  1957 | vsubq_f32 (float32x4_t __a, float32x4_t __b)
>       | ^~~~~~~~~
> /home/rory/sourcecode/csound/OOps/pffft.c:165:21: note: called from here
>   165 | #  define VSUB(a,b) vsubq_f32(a,b)
>       |                     ^~~~~~~~~~~~~~
> /home/rory/sourcecode/csound/OOps/pffft.c:284:23: note: in expansion of
> macro 'VSUB'
>   284 |       ch[l1ido + 1] = VSUB(cc[1], cc[ido+1]);
>       |                       ^~~~
>
> etc....
>
> On Tue, 14 Nov 2023 at 12:28, Rory Walsh <[email protected]> wrote:
>
>> Turns out the Custom.cmake set the build back to debug. Thanks, I'm
>> getting further now.
>>
>> On Tue, 14 Nov 2023 at 12:22, Rory Walsh <[email protected]> wrote:
>>
>>> Csound 6. I call build with Release enabled, but the errors persist?
>>>
>>> cmake ---build . --config=Release
>>>
>>> On Tue, 14 Nov 2023 at 12:20, Victor Lazzarini <[email protected]>
>>> wrote:
>>>
>>>> Do you want to build Csound 6 or 7?
>>>> ========================
>>>> Prof. Victor Lazzarini
>>>> Maynooth University
>>>> Ireland
>>>>
>>>> > On 14 Nov 2023, at 12:08, Rory Walsh <[email protected]> wrote:
>>>> >
>>>> > *Warning*
>>>> > This email originated from outside of Maynooth University's Mail
>>>> System. Do not reply, click links or open attachments unless you recognise
>>>> the sender and know the content is safe.
>>>> > I'm having an issue building on a RPi Zero 2 w. Some warnings are
>>>> being treated as errors(see below), but I can't seem to disable this
>>>> behaviour in Cmake even though I have added the following to my
>>>> Custom.cmake file:
>>>> >
>>>> > set(CMAKE_COMPILE_WARNING_AS_ERROR OFF)
>>>> >
>>>> > Anyone have any ideas?
>>>> >
>>>> > /home/rory/sourcecode/csound/Engine/fgens.c: In function 'isstrcod':
>>>> > /home/rory/sourcecode/csound/Engine/fgens.c:46:9: error: unused
>>>> variable 'sel' [-Werror=unused-variable]
>>>> >    46 |     int sel = (byte_order()+1)&1;
>>>> >       |         ^~~
>>>> > cc1: all warnings being treated as errors
>>>> >
>>>>
>>>