[FFmpeg-trac] #7453(build system:new): configure doesn't find ffnvcodec headers on hackintosh

[FFmpeg]

#7453: configure doesn't find ffnvcodec headers on hackintosh
-------------------------------------+-------------------------------------
             Reporter:  w4t3r        |                     Type:  defect
               Status:  new          |                 Priority:  normal
            Component:  build        |                  Version:  git-
  system                             |  master
             Keywords:  hackintosh,  |               Blocked By:
  nvidia, gpu, gpu acceleration,     |  Reproduced by developer:  0
  nvenc, pkgconfig, configure        |
             Blocking:               |
Analyzed by developer:  0            |
-------------------------------------+-------------------------------------
 Summary of the bug:
 Unable to compile ffmpeg on macOS 10.13.6 with Nvidia GPU acceleration
 support. I'm using a GTX 1080ti on a hackintosh.
 How to reproduce:
 • install CUDA toolkit
 • install ffnvcodec headers
 • install other ffmpeg deps via homebrew
 • clone ffmpeg from https://git.ffmpeg.org/ffmpeg.git

 Run configure:

 {{{
 Daniels-iMac:ffmpeg daniel$ ./configure --enable-cuda --enable-cuvid
 --enable-nvenc --enable-nonfree --enable-libnpp  --extra-
 cflags=-I/usr/local/cuda/include --extra-ldflags=-L/usr/local/cuda/lib
 ERROR: cuda requested, but not all dependencies are satisfied: ffnvcodec

 If you think configure made a mistake, make sure you are using the latest
 version from Git.  If the latest version fails, report the problem to the
 ffmpeg-user at ffmpeg.org mailing list or IRC #ffmpeg on irc.freenode.net.
 Include the log file "ffbuild/config.log" produced by configure as this
 will help
 solve the problem.
 }}}

 As you can see it fails.
 Proof that nvenc headers are there:

 {{{
 Daniels-iMac:ffmpeg daniel$ pkg-config --cflags ffnvcodec
 -I/usr/local/include
 Daniels-iMac:ffmpeg daniel$ pkg-config ffnvcodec
 Daniels-iMac:ffmpeg daniel$ echo $?
 0
 Daniels-iMac:ffmpeg daniel$ ls /usr/local/include/ffnvcodec/
 dynlink_cuda.h      dynlink_cuviddec.h  dynlink_loader.h
 dynlink_nvcuvid.h   nvEncodeAPI.h
 Daniels-iMac:ffmpeg daniel$
 }}}


 ffbuild/config.log: https://lfil.es/f/65f3a96b

 Also, the last piece of code contained in the config.log file, compiled
 manually, exits 0

--
Ticket URL: <https://trac.ffmpeg.org/ticket/7453>
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