[FFmpeg-user] FFmpeg Configure error, Help need

[Carl Eugen Hoyos]

2019-01-08 16:13 GMT+01:00, Dinesh Gupta <dinesh.gupta01 at gmail.com>:
> Below commend
>>    $ pkg-config --print-errors --cflags opus
> output as below
> -I/opus
>
> If u see the log file, last error is as :
>
> cl -D_ISOC99_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE
> -D_USE_MATH_DEFINES -D_CRT_SECURE_NO_WARNINGS -D_CRT_NONSTDC_NO_WARNINGS
> -D_WIN32_WINNT=0x0600 -DPIC -nologo
> -I/d/smallgame/ffmpeg_win/deps.posix/include
> -I/d/smallgame/ffmpeg_win/deps.posix/include -I/opus -libpath: -c
> -Fo./ffconf.yojz8TRA/test.o ./ffconf.yojz8TRA/test.c
> cl : Command line warning D9002 : ignoring unknown option '-libpath:'
> test.c
> ./ffconf.yojz8TRA/test.c(1): fatal error C1083: Cannot open include file:
> 'opus_multistream.h': No such file or directory
>
> why it is failing.?

What does the following show?
$ ls -l /opus

Carl Eugen