An old Qt4 version makefile is found here: http://www.icesql.se/proxmark3/code/linuxmakefile.txt but this one doesn't have all new files in it. So I don't recommend it.
An old Qt4 version makefile is found here: http://www.icesql.se/proxmark3/code/linuxmakefile.txt but this one doesn't have all new files in it. So I don't recommend it.
+The Proxmark 3 is available for purchase (assembled and tested) from the