/usr/lib/pkgconfig/mono-cecil.pc is in libmono-cecil-cil-dev 0.9.5+dfsg-1.
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 | prefix=/usr
assemblies_dir=${prefix}/lib/mono-cecil
Libraries=${assemblies_dir}/Mono.Cecil.dll ${assemblies_dir}/Mono.Cecil.Mdb.dll ${assemblies_dir}/Mono.Cecil.Pdb.dll ${assemblies_dir}/Mono.Cecil.Rocks.dll
Name: Mono.Cecil
Description: Mono.Cecil Library
Version: 0.9.5+dfsg
Libs: -r:${assemblies_dir}/Mono.Cecil.dll -r:${assemblies_dir}/Mono.Cecil.Mdb.dll -r:${assemblies_dir}/Mono.Cecil.Pdb.dll -r:${assemblies_dir}/Mono.Cecil.Rocks.dll
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