Hi, I've good news: I am able to build the HEAD on my manjaro machine. But took me some time. :-)
I installed apr-1.5.2 and apr-util-1.5.4 and changed into my log4cxx test directory. Then I entered the following commands: > svn co http://svn.apache.org/repos/asf/incubator/log4cxx/trunk log4cxx-head > cd log4cxx-head > autoreconf --force --install > ./autogen.sh > ./configure > make > make check It compiled smoothly and all tests succeeded. :-) Since I don't have a project using log4cxx on linux, I am going to try to build it on my Windows machine. There have been issues with a bug in VS2010. I am installing 2015 right now, and then let's see... Are the instructions on https://logging.apache.org/log4cxx/building/vstudio.html still valid? Or is there a way to build it with the command line tools? I believe, the autotools are not very suitable on Windows... Best regards, Torsten
