Tvheadend

hi

when i try to make tvheadend on raspbian (raspberry pi).

i think it has something to do with ffmpeg. libavcodec is already installed.
pls ignore the stuff about missing locale settings. this is not what i am concerned about.

thank you very much in advance for any help.

make[1]: Leaving directory '/home/pi/tvheadend'
make -f Makefile.ffmpeg
make[1]: Entering directory '/home/pi/tvheadend'
cd /home/pi/tvheadend/build.linux/ffmpeg/libvpx-1.6.1 && \
    ASFLAGS="-DENABLE_PIC=1 -DPIC=1" FFMPEG_PREFIX=/home/pi/tvheadend/build.linux/ffmpeg/build/ffmpeg PKG_CONFIG=/home/pi/tvheadend/support/pkg-config.ffmpeg ./configure --prefix=/ffmpeg --enable-static --disable-shared \
    --extra-cflags="-fPIE" \
    --disable-examples \
    --disable-docs \
    --disable-unit-tests \

perl: warning: Setting locale failed.
perl: warning: Please check that your locale settings:
    LANGUAGE = (unset),
    LC_ALL = (unset),
    LC_MONETARY = "de_AT.UTF-8",
    LC_ADDRESS = "de_AT.UTF-8",
    LC_TELEPHONE = "de_AT.UTF-8",
    LC_NAME = "de_AT.UTF-8",
    LC_MEASUREMENT = "de_AT.UTF-8",
    LC_IDENTIFICATION = "de_AT.UTF-8",
    LC_NUMERIC = "de_AT.UTF-8",
    LC_PAPER = "de_AT.UTF-8",
    LANG = "en_GB.UTF-8" 
    are supported and installed on your system.
perl: warning: Falling back to a fallback locale ("en_GB.UTF-8").
  disabling shared
  disabling examples
  disabling docs
  disabling unit_tests
  enabling vp8_encoder
  enabling vp8_decoder
  enabling vp9_encoder
  enabling vp9_decoder
Configuring for target 'armv7-linux-gcc'
  enabling armv7
  enabling neon
  enabling neon_asm
  enabling webm_io
  enabling libyuv
Creating makefiles for armv7-linux-gcc libs
Creating makefiles for armv7-linux-gcc tools
DIST_DIR=/home/pi/tvheadend/build.linux/ffmpeg/build/ffmpeg \
    make -C /home/pi/tvheadend/build.linux/ffmpeg/libvpx-1.6.1 install
make[2]: Entering directory '/home/pi/tvheadend/build.linux/ffmpeg/libvpx-1.6.1'
    [DEP] vpx_config.c.d
    [CC] vpx_config.c.o
    [AS] vpx_dsp/arm/intrapred_neon_asm.asm.S.o
as: unrecognized option '-ENABLE_PIC=1'
Makefile:190: recipe for target 'vpx_dsp/arm/intrapred_neon_asm.asm.S.o' failed
make[3]: *** [vpx_dsp/arm/intrapred_neon_asm.asm.S.o] Error 1
Makefile:17: recipe for target '.DEFAULT' failed
make[2]: *** [.DEFAULT] Error 2
make[2]: Leaving directory '/home/pi/tvheadend/build.linux/ffmpeg/libvpx-1.6.1'
Makefile.ffmpeg:310: recipe for target '/home/pi/tvheadend/build.linux/ffmpeg/libvpx-1.6.1/.tvh_build' failed
make[1]: *** [/home/pi/tvheadend/build.linux/ffmpeg/libvpx-1.6.1/.tvh_build] Error 2
make[1]: Leaving directory '/home/pi/tvheadend'
Makefile:838: recipe for target '/home/pi/tvheadend/build.linux/ffmpeg/build/ffmpeg/lib/libavcodec.a' failed
make: *** [/home/pi/tvheadend/build.linux/ffmpeg/build/ffmpeg/lib/libavcodec.a] Error 2