That appears to be the "Apache Portable Runtime" library required by the ActiveMQ CPP build.
Does the build system have the APR package installed? I believe that's "yum install apr" for CentOS. Art On Wed, Aug 15, 2018 at 10:31 AM, stevent.klingberg < stevent.klingb...@ge.com> wrote: > apr-1.4.2 > activemq-cpp-library-3.9.4 > export LD_LIBRARY_PATH="where arp built"/apr/lib:$LD_LIBRARY_PATH > > make completes fine, but make install fails > > error: > . > . > . > libactivemq-cpp.so.19 -o .libs/libactivemq-cpp.so.19.0.4 > /usr/bin/ld: cannot find -lapr-1 > collect2: ld returned 1 exit status > libtool: error: error: relink 'libactivemq-cpp.la' with the above > command > before installing it > > > > -- > Sent from: http://activemq.2283324.n4.nabble.com/ActiveMQ-Dev- > f2368404.html >