Switch to new upstream and switch package name.
Further disable features to avoid extra dependencies.
Build with PIC to avoid build failures with mips16.
Remove no longer needed patch. Upstream fixed it differently.
Use AUTORELEASE for simplicity.
Signed-off-by: Rosen Penev <rosenp@gmail.com>
Just as Rosen did for cereal in #12477.
Likewise, clean up the CMAKE_OPTIONS onto separate lines for readability.
Signed-off-by: David Woodhouse <dwmw2@infradead.org>