avanti found outdate or nongeneric ffmpeg build

:debug:destroot (procedure 'portdestroot::destroot_main' line 2)

:debug:destroot 'system $nice $fullcmdstring' :debug:destroot Backtrace: command execution failed

:debug:destroot Error code: CHILDSTATUS 47311 2 :error:destroot Failed to destroot ffmpeg: command execution failed :info:destroot Command failed: cd '/opt/local/var/macports/build/_opt_local_var_macports_sources_release_tarballs_ports_multimedia_ffmpeg/ffmpeg/work/ffmpeg-4.1.3' & /opt/local/bin/gmake -w install DESTDIR=/opt/local/var/macports/build/_opt_local_var_macports_sources_release_tarballs_ports_multimedia_ffmpeg/ffmpeg/work/destroot :info:destroot gmake: Leaving directory '/opt/local/var/macports/build/_opt_local_var_macports_sources_release_tarballs_ports_multimedia_ffmpeg/ffmpeg/work/ffmpeg-4.1.3' :info:destroot /bin/sh: /usr/bin/install: Permission denied :info:destroot install -m 644 libavcodec/ac3_parser.h libavcodec/adts_parser.h libavcodec/avcodec.h libavcodec/avdct.h libavcodec/avfft.h libavcodec/d3d11va.h libavcodec/dirac.h libavcodec/dv_profile.h libavcodec/dxva2.h libavcodec/jni.h libavcodec/mediacodec.h libavcodec/qsv.h libavcodec/vaapi.h libavcodec/vdpau.h libavcodec/version.h libavcodec/videotoolbox.h libavcodec/vorbis_parser.h libavcodec/xvmc.h '/opt/local/var/macports/build/_opt_local_var_macports_sources_release_tarballs_ports_multimedia_ffmpeg/ffmpeg/work/destroot/opt/local/include/libavcodec' :info:destroot mkdir -p '/opt/local/var/macports/build/_opt_local_var_macports_sources_release_tarballs_ports_multimedia_ffmpeg/ffmpeg/work/destroot/opt/local/include/libavcodec'

Avanti found outdate or nongeneric ffmpeg build