On 12/7/18 7:44 AM, Jochen Sprickerhof wrote: >> Both are valid ways to link to the pthread library, which is all >> the `-pthread` flag does when used to drive linking. > > I don't agree. Quoting from my mail: > > "Define additional macros required"
Macros are for compiling. It is not used during linking. Either way, `-lfoo` can appear for other libraries and ros-catkin needs the fix. -Brad
