As discussed in #20, the licence of original gmapping source has been changed to BSD, and all contributors on this repository agreed changing their code into BSD except @vrabaud , so I first fork original gmapping source tree as melodic-branch (79ef0b0) and changed from rosmake to catkin (this is main contribution of @vrabaud )and add missing patches
As discussed in #20, the licence of original gmapping source has been changed to BSD, and all contributors on this repository agreed changing their code into BSD except @vrabaud , so I first fork original gmapping source tree as melodic-branch (79ef0b0) and changed from rosmake to catkin (this is main contribution of @vrabaud )and add missing patches
c.f. #20 (comment)