On my Buster / RTAI test machine I can't get halcompile to work on _userspace_ components.
it can't find stddef.h, stdarg.h or spawn,h (included in rtapi.h) It also fails on a standard Buster install with the test debs applied to install RTAI and LinuxCNC. However, trying it on a Pi4 running Raspbian and preempt-rt there seems to be no problem, though the files in question are found on a path that definitely won't exist on Buster x86 (This was determined using -H as a compiler flag) . /home/pi/linuxcnc-dev/include/rtapi.h .. /usr/lib/gcc/arm-linux-gnueabihf/8/include/stddef.h .. /usr/lib/gcc/arm-linux-gnueabihf/8/include/stdarg.h .. /usr/include/spawn.h These are not in the compiler flags set by halcompile gcc -Os -g -I. -I/home/pi/linuxcnc-dev/src/include -DUSPACE -fno-fast-math -fno-unsafe-math-optimizations -DRTAPI -D_GNU_SOURCE -Drealtime -D__MODULE__ -I/home/pi/linuxcnc-dev/include -Wframe-larger-than=2560 -DSIM -fPIC -URTAPI -U__MODULE__ -DULAPI -Os -H -o thermistor /tmp/tmpAlMU_v/thermistor.c -Wl,-rpath,/home/pi/linuxcnc-dev/lib -L/home/pi/linuxcnc-dev/lib -llinuxcnchal -lm So: 1) Does anyone else see this problem, on Buster x86 preempt-rt for example? 2) Where does gcc get those paths from? -- atp "A motorcycle is a bicycle with a pandemonium attachment and is designed for the especial use of mechanical geniuses, daredevils and lunatics." — George Fitch, Atlanta Constitution Newspaper, 1912 _______________________________________________ Emc-developers mailing list Emc-developers@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/emc-developers
