/usr/lib/x86_64-linux-gnu/pkgconfig/vg.pc is in libopenvg1-mesa-dev-lts-utopic 10.3.2-0ubuntu1~trusty2.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 | prefix=/usr
exec_prefix=${prefix}
libdir=${prefix}/lib/x86_64-linux-gnu
includedir=${prefix}/include
Name: vg
Description: Mesa OpenVG 1.0 library
Requires.private:
Version: 10.3.2
Libs: -L${libdir} -lOpenVG
Libs.private: -lm -lpthread -ldl
Cflags: -I${includedir}
|