15.8 libcurl.pc uses absolute library paths
15.9 doesn't fail if zlib support is requested but not found
15.10 cert paths autodetected when cross-compiling
+ 15.11 libspsl is not supported
==============================================================================
cross-compiling. The cmake build keeps doing the detection.
See https://github.com/curl/curl/issues/6178
+
+15.11 libspsl is not supported
+
+ See https://github.com/curl/curl/issues/6214