3rdparty/ffmpeg-4.4.4/doc/examples/pc-uninstalled/libpostproc-uninstalled.pc

prefix=
exec_prefix=
libdir=${pcfiledir}/../../../libpostproc
includedir=.
Name: libpostproc
Description: FFmpeg postprocessing library
Version: 55.9.100
Requires:  libavutil >= 56.70.100
Conflicts:
Libs: -L${libdir} -Wl,-rpath,${libdir} -lpostproc 
Cflags: -I${includedir}