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colin-guyon / rpi-audio-levels

Python binding allowing to retrieve audio levels by frequency bands given audio samples (power spectrum in fact), on a raspberry pi, using GPU FFT
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error: command 'gcc' failed with exit status 1 #2

Closed modellflieger closed 8 years ago

modellflieger commented 8 years ago

Hello!

I have in use: Raspberry Pi B+ V1.2 USB Soundcard Raspbian GNU/Linux 7 (wheezy)

cat /proc/version

Linux version 4.1.13+ (dc4@dc4-XPS13-9333) (gcc version 4.8.3 20140303 (prerelease) (crosstool-NG linaro-1.13.1+bzr2650 - Linaro GCC 2014.03) ) #826 PREEMPT Fri Nov 13 20:13:22 GMT 2015

Here is the ERROR message:

pi@raspberrypi ~/rpi-audio-levels $ python setup.py build_ext --inplace
/usr/lib/python2.7/distutils/dist.py:267: UserWarning: Unknown distribution option: 'install_requires'
  warnings.warn(msg)
running build_ext
cythoning src/rpi_audio_levels.pyx to src/rpi_audio_levels.c

Error compiling Cython file:
------------------------------------------------------------
...
                list bands_indexes not None):
        cdef:
            unsigned int i
            int **c_bands_indexes
            unsigned int bands_count = len(bands_indexes)
            float[:] data_memview = data
                 ^
------------------------------------------------------------

src/rpi_audio_levels.pyx:46:18: Expected an identifier or literal
building 'rpi_audio_levels' extension
creating build
creating build/temp.linux-armv6l-2.7
creating build/temp.linux-armv6l-2.7/src
creating build/temp.linux-armv6l-2.7/opt
creating build/temp.linux-armv6l-2.7/opt/vc
creating build/temp.linux-armv6l-2.7/opt/vc/src
creating build/temp.linux-armv6l-2.7/opt/vc/src/hello_pi
creating build/temp.linux-armv6l-2.7/opt/vc/src/hello_pi/hello_fft
gcc -pthread -fno-strict-aliasing -DNDEBUG -g -fwrapv -O2 -Wall -Wstrict-prototypes -fPIC -I/usr/include/python2.7 -c src/rpi_audio_levels.c -o build/temp.linux-armv6l-2.7/src/rpi_audio_levels.o -I/opt/vc/src/hello_pi/hello_fft/
src/rpi_audio_levels.c:1:2: error: #error Do not use this file, it is the result of a failed Cython compilation.

Best regards!

tom-slick commented 8 years ago

What version of Cython do you have installed? cython -V

I just ran into the same problem installing it on Wheezy. The version installed with Wheezy is 0.15.1 You can upgrade to this version manually https://packages.debian.org/wheezy-backports/armhf/cython/download

or install with pip pip install cython --upgrade