tinysparql fails to cross build from source. The meson.build file is
aware of cross building and knows that it cannot figure out whether
sqlite3 supports fts5 in a cross build. Instead, a user is supposed to
supply this result. It is less equipped when it comes to figuring out
what format string to pass to strftime for emitting a four-digit year,
but that support is easily extendable. I propose including these
detection results in the source package, because Debian's sqlite3
unconditionally enables fts5 support and all C libraries supported by
Debian work with %Y. The attached patch implements the proposed
solution. Once applying it, a cross build runs into #1060838.

Helmut