Truckman has made updates to Redland and components on trunk that are not in the current release branches. See the commit messages for his reasoning.
The Redland, Rasqal and Raptor configuration has complicated scripting and configuration. The configure files have some of the worst indentation I’ve seen and have so many options. Something is failing with the $PKG_CONFIG and I am concerned that this is difficult to debug and even then how would I know if I got the options correct.
I see that Jim did commit one fix for Raptor. It looks like the trunk build needs some care.
I am switching my test build over to the 4.1.4 branch.