This file is indexed.

/usr/lib/x86_64-linux-gnu/pkgconfig/protobuf.pc is in libprotobuf-dev 2.5.0-9ubuntu1.

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
13
14
prefix=/usr
exec_prefix=${prefix}
libdir=${prefix}/lib/x86_64-linux-gnu
includedir=${prefix}/include

Name: Protocol Buffers
Description: Google's Data Interchange Format
Version: 2.5.0
Libs: -L${libdir} -lprotobuf -pthread -lpthread 
Libs.private: -lz 
Cflags: -I${includedir} -pthread
# Commented out because it crashes pkg-config *sigh*:
#   http://bugs.freedesktop.org/show_bug.cgi?id=13265
# Conflicts: protobuf-lite