diff --git a/CMakeLists.txt b/CMakeLists.txt
index c191da44..12ca1448 100755
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -63,18 +63,16 @@ if (NOT EXISTS ${WEBRTCOBJS}/${CMAKE_STATIC_LIBRARY_PREFIX}webrtc${CMAKE_STATIC_
   set (WEBRTCARGS is_chrome_branded=true\n${WEBRTCARGS})
   if (CMAKE_SYSTEM_PROCESSOR MATCHES "armv6.*")
     set(ENV{PATH} "${WEBRTCROOT}/src/third_party/llvm-build/Release+Asserts/bin:$ENV{PATH}")
-    EXECUTE_PROCESS(COMMAND env)
-    EXECUTE_PROCESS(COMMAND clang -v)
-    EXECUTE_PROCESS(COMMAND arm-linux-gnueabihf-gcc -v)
 
     set (CONFIGURE_ARGS --disable-everything --disable-all --disable-doc --disable-htmlpages --disable-manpages --disable-podpages --disable-txtpages --disable-static --enable-avcodec --enable-avformat --enable-avutil --enable-static --enable-libopus --disable-debug --disable-bzlib --disable-iconv --disable-network --disable-schannel --disable-sdl2 --disable-symver --disable-xlib --disable-zlib --disable-securetransport --disable-faan --disable-alsa --disable-autodetect --disable-error-resilience --enable-decoder=vorbis,libopus,flac --enable-decoder=pcm_u8,pcm_s16le,pcm_s24le,pcm_s32le,pcm_f32le,mp3 --enable-decoder=pcm_s16be,pcm_s24be,pcm_mulaw,pcm_alaw --enable-demuxer=ogg,matroska,wav,flac,mp3,mov --enable-parser=opus,vorbis,flac,mpegaudio,vp9 --extra-cflags=-I${WEBRTCROOT}/src/third_party/opus/src/include --disable-linux-perf --x86asmexe=nasm --optflags="-O2" --arch=arm --enable-armv6 --disable-armv6t2 --enable-vfp --disable-thumb --extra-cflags=-march=armv6 --enable-cross-compile --target-os=linux --extra-cflags=--target=arm-linux-gnueabihf --extra-ldflags=--target=arm-linux-gnueabihf --sysroot=${WEBRTCROOT}/src/build/linux/debian_bullseye_armhf-sysroot --extra-cflags=-mtune=cortex-a8 --extra-cflags=-mfloat-abi=hard --extra-cflags=-O2 --disable-neon --extra-cflags=-mfpu=vfpv3-d16 --enable-pic --cc=clang --cxx=clang++ --ld=clang --extra-ldflags=-fuse-ld=lld --enable-decoder=aac,h264 --enable-demuxer=aac --enable-parser=aac,h264)
     MESSAGE("CONFIGURE_ARGS = ${CONFIGURE_ARGS}")
     EXECUTE_PROCESS(WORKING_DIRECTORY ${WEBRTCROOT}/src/third_party/ffmpeg COMMAND ./configure ${CONFIGURE_ARGS})
-    EXECUTE_PROCESS(WORKING_DIRECTORY ${WEBRTCROOT}/src/third_party/ffmpeg COMMAND cat ffbuild/config.log)
 
     file(COPY ${WEBRTCROOT}/src/third_party/ffmpeg/config.h DESTINATION ${WEBRTCROOT}/src/third_party/ffmpeg/chromium/config/Chrome/linux/arm/)
+    file(COPY ${WEBRTCROOT}/src/third_party/ffmpeg/config.asm DESTINATION ${WEBRTCROOT}/src/third_party/ffmpeg/chromium/config/Chrome/linux/arm/)
     file(COPY ${WEBRTCROOT}/src/third_party/ffmpeg/config_components.h DESTINATION ${WEBRTCROOT}/src/third_party/ffmpeg/chromium/config/Chrome/linux/arm/)
     file(COPY ${WEBRTCROOT}/src/third_party/ffmpeg/libavutil/avconfig.h DESTINATION ${WEBRTCROOT}/src/third_party/ffmpeg/chromium/config/Chrome/linux/arm/libavutil/)
+    file(COPY ${WEBRTCROOT}/src/third_party/ffmpeg/libavutil/ffversion.h DESTINATION ${WEBRTCROOT}/src/third_party/ffmpeg/chromium/config/Chrome/linux/arm/libavutil/)
     file(COPY ${WEBRTCROOT}/src/third_party/ffmpeg/libavfilter/filter_list.c DESTINATION ${WEBRTCROOT}/src/third_party/ffmpeg/chromium/config/Chrome/linux/arm/libavutil/)
     file(COPY ${WEBRTCROOT}/src/third_party/ffmpeg/libavcodec/codec_list.c DESTINATION ${WEBRTCROOT}/src/third_party/ffmpeg/chromium/config/Chrome/linux/arm/libavcodec/)
     file(COPY ${WEBRTCROOT}/src/third_party/ffmpeg/libavcodec/parser_list.c DESTINATION ${WEBRTCROOT}/src/third_party/ffmpeg/chromium/config/Chrome/linux/arm/libavcodec/)
@@ -82,8 +80,6 @@ if (NOT EXISTS ${WEBRTCOBJS}/${CMAKE_STATIC_LIBRARY_PREFIX}webrtc${CMAKE_STATIC_
     file(COPY ${WEBRTCROOT}/src/third_party/ffmpeg/libavformat/demuxer_list.c DESTINATION ${WEBRTCROOT}/src/third_party/ffmpeg/chromium/config/Chrome/linux/arm/libavformat/)
     file(COPY ${WEBRTCROOT}/src/third_party/ffmpeg/libavformat/muxer_list.c DESTINATION ${WEBRTCROOT}/src/third_party/ffmpeg/chromium/config/Chrome/linux/arm/libavformat/)
     file(COPY ${WEBRTCROOT}/src/third_party/ffmpeg/libavformat/protocol_list.c DESTINATION ${WEBRTCROOT}/src/third_party/ffmpeg/chromium/config/Chrome/linux/arm/libavformat/)
-    file(COPY ${WEBRTCROOT}/src/third_party/ffmpeg/libavdevice/indev_list.c DESTINATION ${WEBRTCROOT}/src/third_party/ffmpeg/chromium/config/Chrome/linux/arm/libavdevice/)
-    file(COPY ${WEBRTCROOT}/src/third_party/ffmpeg/libavdevice/outdev_list.c DESTINATION ${WEBRTCROOT}/src/third_party/ffmpeg/chromium/config/Chrome/linux/arm/libavdevice/)
   endif()
 
   #patch