ffmpeg @4.3.1 +gpl2 +nonfree Build fails Undefined symbols for architecture x86_64: :info:build "_ff_butterflies_fixed_sse2" and more

[MeNdMont (MeNdMont)]

ffmpeg fails building upgrade to 4.3.1 on Mac.

Have attempted a clean and re-upgrade. Output is as follows:

:info:build gmake: Leaving directory '/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_macports_release_tarballs_ports_multimedia_ffmpeg/ffmpeg/work/ffmpeg-4.3.1'
:info:build Command failed:  cd "/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_macports_release_tarballs_ports_multimedia_ffmpeg/ffmpeg/work/ffmpeg-4.3.1" && /opt/local/bin/gmake -j4 -w all 
:info:build Exit code: 2
:error:build Failed to build ffmpeg: command execution failed
:debug:build Error code: CHILDSTATUS 27960 2
:debug:build Backtrace: command execution failed
:debug:build     while executing
:debug:build "system {*}$notty {*}$nice $fullcmdstring"
:debug:build     invoked from within
:debug:build "command_exec build"
:debug:build     (procedure "portbuild::build_main" line 8)
:debug:build     invoked from within
:debug:build "$procedure $targetname"
:error:build See /opt/local/var/macports/logs/_opt_local_var_macports_sources_rsync.macports.org_macports_release_tarballs_ports_multimedia_ffmpeg/ffmpeg/main.log for details.

:info:build /usr/bin/clang -dynamiclib -Wl,-single_module -Wl,-install_name,/opt/local/lib/libavutil.56.dylib,-current_version,56.51.100,-compatibility_version,56 -Wl,-exported_symbols_list,libavutil/libavutil.ver -Llibavcodec -Llibavdevice -Llibavfilter -Llibavformat -Llibavresample -Llibavutil -Llibpostproc -Llibswscale -Llibswresample -L/opt/local/lib -Wl,-headerpad_max_install_names -Wl,-syslibroot,/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.15.sdk -arch x86_64  -Wl,-dynamic,-search_paths_first -Qunused-arguments  -o libavutil/libavutil.56.dylib libavutil/adler32.o libavutil/aes.o libavutil/aes_ctr.o libavutil/audio_fifo.o libavutil/avsscanf.o libavutil/avstring.o libavutil/base64.o libavutil/blowfish.o libavutil/bprint.o libavutil/buffer.o libavutil/camellia.o libavutil/cast5.o libavutil/channel_layout.o libavutil/color_utils.o libavutil/cpu.o libavutil/crc.o libavutil/des.o libavutil/dict.o libavutil/display.o libavutil/dovi_meta.o libavutil/downmix_info.o libavutil/encryption_info.o libavutil/error.o libavutil/eval.o libavutil/fifo.o libavutil/file.o libavutil/file_open.o libavutil/fixed_dsp.o libavutil/float_dsp.o libavutil/frame.o libavutil/hash.o libavutil/hdr_dynamic_metadata.o libavutil/hmac.o libavutil/hwcontext.o libavutil/hwcontext_opencl.o libavutil/hwcontext_videotoolbox.o libavutil/imgutils.o libavutil/integer.o libavutil/intmath.o libavutil/lfg.o libavutil/lls.o libavutil/log.o libavutil/log2_tab.o libavutil/lzo.o libavutil/mastering_display_metadata.o libavutil/mathematics.o libavutil/md5.o libavutil/mem.o libavutil/murmur3.o libavutil/opt.o libavutil/parseutils.o libavutil/pixdesc.o libavutil/pixelutils.o libavutil/random_seed.o libavutil/rational.o libavutil/rc4.o libavutil/reverse.o libavutil/ripemd.o libavutil/samplefmt.o libavutil/sha.o libavutil/sha512.o libavutil/slicethread.o libavutil/spherical.o libavutil/stereo3d.o libavutil/tea.o libavutil/threadmessage.o libavutil/time.o libavutil/timecode.o libavutil/tree.o libavutil/twofish.o libavutil/tx.o libavutil/tx_double.o libavutil/tx_float.o libavutil/tx_int32.o libavutil/utils.o libavutil/video_enc_params.o libavutil/x86/cpu.o libavutil/x86/cpuid.o libavutil/x86/fixed_dsp.o libavutil/x86/fixed_dsp_init.o libavutil/x86/float_dsp.o libavutil/x86/float_dsp_init.o libavutil/x86/imgutils.o libavutil/x86/imgutils_init.o libavutil/x86/lls.o libavutil/x86/lls_init.o libavutil/x86/pixelutils.o libavutil/x86/pixelutils_init.o libavutil/xga_font_data.o libavutil/xtea.o  -pthread -lm -Wl,-framework,OpenCL -framework VideoToolbox -lXv -lX11 -lXext -framework CoreFoundation -framework CoreMedia -framework CoreVideo -framework CoreServices 
:info:build Undefined symbols for architecture x86_64:
:info:build   "_ff_butterflies_fixed_sse2", referenced from:
:info:build       _ff_fixed_dsp_init_x86 in fixed_dsp_init.o
:info:build   "_ff_butterflies_float_sse", referenced from:
:info:build       _ff_float_dsp_init_x86 in float_dsp_init.o
:info:build   "_ff_cpu_cpuid", referenced from:
:info:build       _ff_get_cpu_flags_x86 in cpu.o
:info:build   "_ff_cpu_xgetbv", referenced from:
:info:build       _ff_get_cpu_flags_x86 in cpu.o
:info:build   "_ff_evaluate_lls_sse2", referenced from:
:info:build       _ff_init_lls_x86 in lls_init.o
:info:build   "_ff_image_copy_plane_uc_from_sse4", referenced from:
:info:build       _ff_image_copy_plane_uc_from_x86 in imgutils_init.o
:info:build   "_ff_pixelutils_sad_16x16_mmxext", referenced from:
:info:build       _ff_pixelutils_sad_init_x86 in pixelutils_init.o
:info:build   "_ff_pixelutils_sad_16x16_sse2", referenced from:
:info:build       _ff_pixelutils_sad_init_x86 in pixelutils_init.o
:info:build   "_ff_pixelutils_sad_32x32_avx2", referenced from:
:info:build       _ff_pixelutils_sad_init_x86 in pixelutils_init.o
:info:build   "_ff_pixelutils_sad_32x32_sse2", referenced from:
:info:build       _ff_pixelutils_sad_init_x86 in pixelutils_init.o
:info:build   "_ff_pixelutils_sad_8x8_mmx", referenced from:
:info:build       _ff_pixelutils_sad_init_x86 in pixelutils_init.o
:info:build   "_ff_pixelutils_sad_8x8_mmxext", referenced from:
:info:build       _ff_pixelutils_sad_init_x86 in pixelutils_init.o
:info:build   "_ff_pixelutils_sad_a_16x16_sse2", referenced from:
:info:build       _ff_pixelutils_sad_init_x86 in pixelutils_init.o
:info:build   "_ff_pixelutils_sad_a_32x32_avx2", referenced from:
:info:build       _ff_pixelutils_sad_init_x86 in pixelutils_init.o
:info:build   "_ff_pixelutils_sad_a_32x32_sse2", referenced from:
:info:build       _ff_pixelutils_sad_init_x86 in pixelutils_init.o
:info:build   "_ff_pixelutils_sad_u_16x16_sse2", referenced from:
:info:build       _ff_pixelutils_sad_init_x86 in pixelutils_init.o
:info:build   "_ff_pixelutils_sad_u_32x32_avx2", referenced from:
:info:build       _ff_pixelutils_sad_init_x86 in pixelutils_init.o
:info:build   "_ff_pixelutils_sad_u_32x32_sse2", referenced from:
:info:build       _ff_pixelutils_sad_init_x86 in pixelutils_init.o
:info:build   "_ff_scalarproduct_float_sse", referenced from:
:info:build       _ff_float_dsp_init_x86 in float_dsp_init.o
:info:build   "_ff_update_lls_avx", referenced from:
:info:build       _ff_init_lls_x86 in lls_init.o
:info:build   "_ff_update_lls_fma3", referenced from:
:info:build       _ff_init_lls_x86 in lls_init.o
:info:build   "_ff_update_lls_sse2", referenced from:
:info:build       _ff_init_lls_x86 in lls_init.o
:info:build   "_ff_vector_dmac_scalar_avx", referenced from:
:info:build       _ff_float_dsp_init_x86 in float_dsp_init.o
:info:build   "_ff_vector_dmac_scalar_fma3", referenced from:
:info:build       _ff_float_dsp_init_x86 in float_dsp_init.o
:info:build   "_ff_vector_dmac_scalar_sse2", referenced from:
:info:build       _ff_float_dsp_init_x86 in float_dsp_init.o
:info:build   "_ff_vector_dmul_avx", referenced from:
:info:build       _ff_float_dsp_init_x86 in float_dsp_init.o
:info:build   "_ff_vector_dmul_scalar_avx", referenced from:
:info:build       _ff_float_dsp_init_x86 in float_dsp_init.o
:info:build   "_ff_vector_dmul_scalar_sse2", referenced from:
:info:build       _ff_float_dsp_init_x86 in float_dsp_init.o
:info:build   "_ff_vector_dmul_sse2", referenced from:
:info:build       _ff_float_dsp_init_x86 in float_dsp_init.o
:info:build   "_ff_vector_fmac_scalar_avx", referenced from:
:info:build       _ff_float_dsp_init_x86 in float_dsp_init.o
:info:build   "_ff_vector_fmac_scalar_fma3", referenced from:
:info:build       _ff_float_dsp_init_x86 in float_dsp_init.o
:info:build   "_ff_vector_fmac_scalar_sse", referenced from:
:info:build       _ff_float_dsp_init_x86 in float_dsp_init.o
:info:build   "_ff_vector_fmul_add_avx", referenced from:
:info:build       _ff_float_dsp_init_x86 in float_dsp_init.o
:info:build   "_ff_vector_fmul_add_fma3", referenced from:
:info:build       _ff_float_dsp_init_x86 in float_dsp_init.o
:info:build   "_ff_vector_fmul_add_sse", referenced from:
:info:build       _ff_float_dsp_init_x86 in float_dsp_init.o
:info:build   "_ff_vector_fmul_avx", referenced from:
:info:build       _ff_float_dsp_init_x86 in float_dsp_init.o
:info:build   "_ff_vector_fmul_reverse_avx", referenced from:
:info:build       _ff_float_dsp_init_x86 in float_dsp_init.o
:info:build   "_ff_vector_fmul_reverse_avx2", referenced from:
:info:build       _ff_float_dsp_init_x86 in float_dsp_init.o
:info:build   "_ff_vector_fmul_reverse_sse", referenced from:
:info:build       _ff_float_dsp_init_x86 in float_dsp_init.o
:info:build   "_ff_vector_fmul_scalar_sse", referenced from:
:info:build       _ff_float_dsp_init_x86 in float_dsp_init.o
:info:build   "_ff_vector_fmul_sse", referenced from:
:info:build       _ff_float_dsp_init_x86 in float_dsp_init.o
:info:build   "_ff_vector_fmul_window_3dnowext", referenced from:
:info:build       _ff_float_dsp_init_x86 in float_dsp_init.o
:info:build   "_ff_vector_fmul_window_sse", referenced from:
:info:build       _ff_float_dsp_init_x86 in float_dsp_init.o
:info:build ld: symbol(s) not found for architecture x86_64
:info:build clang: error: linker command failed with exit code 1 (use -v to see invocation)
:info:build gmake: *** [ffbuild/library.mak:103: libavutil/libavutil.56.dylib] Error 1

[MeNdMont (MeNdMont)]

log file

[mf2k (Frank Schima)]

In the future, please use WikiFormatting and add the port maintainer(s) to Cc (port info --maintainers ffmpeg), if any.