support spirv-cross C++ library via pkg-config

Can spirv-cross add support for using spirv-cross C++ library via pkg-config?

Something like: spirv-cross.pc.in

prefix=@CMAKE_INSTALL_PREFIX@
exec_prefix=${prefix}
libdir=${prefix}/lib
includedir=${prefix}/include

Name: spirv-cross
Description: SPIRV-Cross
Version: @SPIRV_CROSS_VERSION@

Requires:
Libs: -L${libdir} -lspirv-cross-cpp -lspirv-cross-core -lspirv-cross-glsl -lspirv-cross-hlsl -lspirv-cross-msl -lspirv-cross-reflect -lspirv-cross-util -lspirv-cross-c
Cflags: -I${includedir}

Start with the proposed spirv-cross.pc.in template and trace how installed library and header paths are configured. Add support for generating and installing pkg-config metadata for the SPIRV-Cross C++ library, including the listed libraries and include path, then verify that pkg-config exposes the expected flags.

Written by the indexing model from the issue text.