prefix=/usr
exec_prefix=${prefix}
libdir=${exec_prefix}/lib
includedir=${prefix}/include/somedir

Name: Missing Requires.private test package
Description: Dummy package for testing with a missing Requires.private
Version: 1.0.0
Requires.private: pkg-non-existent-private-dep
Libs: -L/missing-requires-private/lib -lmissing-requires-private
Cflags: -I/missing-requires-private/include
foodir: bar