Linux build error

[alandelira]

When trying to compile ingenialink on Ubuntu 22.04 I'm getting the following error in the linking step. Any suggestions here?

[ 92%] Linking C shared library libingenialink.so /usr/bin/ld: CMakeFiles/ingenialink.dir/ingenialink/servo.c.o:(.bss+0x0): multiple definition of il_net_monitoring_mapping_register'; CMakeFiles/ingenialink.dir/ingenialink/net.c.o:(.bss+0x0): first defined here
/usr/bin/ld: CMakeFiles/ingenialink.dir/ingenialink/servo.c.o:(.bss+0x40): multiple definition of il_net_disturbance_mapping_register'; CMakeFiles/ingenialink.dir/ingenialink/net.c.o:(.bss+0x40): first defined here /usr/bin/ld: CMakeFiles/ingenialink.dir/ingenialink/base/net.c.o:(.bss+0x0): multiple definition of il_net_monitoring_mapping_register'; CMakeFiles/ingenialink.dir/ingenialink/net.c.o:(.bss+0x0): first defined here
/usr/bin/ld: CMakeFiles/ingenialink.dir/ingenialink/base/net.c.o:(.bss+0x40): multiple definition of il_net_disturbance_mapping_register'; CMakeFiles/ingenialink.dir/ingenialink/net.c.o:(.bss+0x40): first defined here /usr/bin/ld: CMakeFiles/ingenialink.dir/ingenialink/base/servo.c.o:(.bss+0x0): multiple definition of il_net_monitoring_mapping_register'; CMakeFiles/ingenialink.dir/ingenialink/net.c.o:(.bss+0x0): first defined here
/usr/bin/ld: CMakeFiles/ingenialink.dir/ingenialink/base/servo.c.o:(.bss+0x40): multiple definition of il_net_disturbance_mapping_register'; CMakeFiles/ingenialink.dir/ingenialink/net.c.o:(.bss+0x40): first defined here /usr/bin/ld: CMakeFiles/ingenialink.dir/ingenialink/eth/net.c.o:(.bss+0x0): multiple definition of il_net_monitoring_mapping_register'; CMakeFiles/ingenialink.dir/ingenialink/net.c.o:(.bss+0x0): first defined here
/usr/bin/ld: CMakeFiles/ingenialink.dir/ingenialink/eth/net.c.o:(.bss+0x40): multiple definition of il_net_disturbance_mapping_register'; CMakeFiles/ingenialink.dir/ingenialink/net.c.o:(.bss+0x40): first defined here /usr/bin/ld: CMakeFiles/ingenialink.dir/ingenialink/eth/servo.c.o:(.bss+0x0): multiple definition of il_net_monitoring_mapping_register'; CMakeFiles/ingenialink.dir/ingenialink/net.c.o:(.bss+0x0): first defined here
/usr/bin/ld: CMakeFiles/ingenialink.dir/ingenialink/eth/servo.c.o:(.bss+0x40): multiple definition of il_net_disturbance_mapping_register'; CMakeFiles/ingenialink.dir/ingenialink/net.c.o:(.bss+0x40): first defined here /usr/bin/ld: CMakeFiles/ingenialink.dir/ingenialink/ecat/net.c.o:(.bss+0x0): multiple definition of il_net_monitoring_mapping_register'; CMakeFiles/ingenialink.dir/ingenialink/net.c.o:(.bss+0x0): first defined here
/usr/bin/ld: CMakeFiles/ingenialink.dir/ingenialink/ecat/net.c.o:(.bss+0x40): multiple definition of il_net_disturbance_mapping_register'; CMakeFiles/ingenialink.dir/ingenialink/net.c.o:(.bss+0x40): first defined here /usr/bin/ld: CMakeFiles/ingenialink.dir/ingenialink/ecat/servo.c.o:(.bss+0x0): multiple definition of il_net_monitoring_mapping_register'; CMakeFiles/ingenialink.dir/ingenialink/net.c.o:(.bss+0x0): first defined here
/usr/bin/ld: CMakeFiles/ingenialink.dir/ingenialink/ecat/servo.c.o:(.bss+0x40): multiple definition of il_net_disturbance_mapping_register'; CMakeFiles/ingenialink.dir/ingenialink/net.c.o:(.bss+0x40): first defined here collect2: error: ld returned 1 exit status gmake[2]: *** [CMakeFiles/ingenialink.dir/build.make:835: libingenialink.so] Error 1 gmake[1]: *** [CMakeFiles/Makefile2:104: CMakeFiles/ingenialink.dir/all] Error 2 gmake: *** [Makefile:156: all] Error 2

[alandelira]

Okay there are global variables (il_net_monitoring_mapping_register and il_net_disturbance_mapping_register) in include/ingenialink/net.h and after commenting them out the linker is fine.