=> "/opt/pkg/bin/bmake" ["-C", "/data/jenkins/workspace/pkgsrc-upstream-trunk/parallel/lua-lanes", "all", "BATCH=1", "DEPENDS_TARGET=/nonexistent", "LUA_VERSION_REQD=53"]
===> Building for lua53-lanes-3.16.0
Makefile:66: *** 'pkg-config' existed but did not know of 'lua[5.1]' - Good luck!
gcc -pipe -O2 -msave-args -fno-aggressive-loop-optimizations -I/opt/pkg/include/lua-5.3 -I/opt/pkg/include -I/opt/pkg/include/ncurses -fPIC -Wall -O2  -I/opt/pkg/include/lua-5.3 -I/opt/pkg/include -I/opt/pkg/include/ncurses  -c -o lanes.o lanes.c
gcc -pipe -O2 -msave-args -fno-aggressive-loop-optimizations -I/opt/pkg/include/lua-5.3 -I/opt/pkg/include -I/opt/pkg/include/ncurses -fPIC -Wall -O2  -I/opt/pkg/include/lua-5.3 -I/opt/pkg/include -I/opt/pkg/include/ncurses  -c -o cancel.o cancel.c
In file included from threading.h:12,
                 from cancel.c:39:
platform.h:21:4: error: #error "Unknown platform!"
   21 |   #error "Unknown platform!"
      |    ^~~~~
In file included from lanes.h:5,
                 from lanes.c:88:
platform.h:21:4: error: #error "Unknown platform!"
   21 |   #error "Unknown platform!"
      |    ^~~~~
gmake: *** [<builtin>: cancel.o] Error 1
gmake: *** Waiting for unfinished jobs....
gmake: *** [<builtin>: lanes.o] Error 1
*** Error code 2

Stop.
bmake[1]: stopped making "all" in /data/jenkins/workspace/pkgsrc-upstream-trunk/parallel/lua-lanes
*** Error code 1

Stop.
bmake: stopped making "all" in /data/jenkins/workspace/pkgsrc-upstream-trunk/parallel/lua-lanes