Determining if the include file execinfo.h exists failed with the following output: Change Dir: /home/test/autobuild/run/instance-0/output/build/domoticz-3.8153/CMakeFiles/CMakeTmp Run Build Command:"/usr/bin/make" "cmTC_513ff/fast" make[1]: Entering directory `/home/test/autobuild/run/instance-0/output/build/domoticz-3.8153/CMakeFiles/CMakeTmp' /usr/bin/make -f CMakeFiles/cmTC_513ff.dir/build.make CMakeFiles/cmTC_513ff.dir/build make[2]: Entering directory `/home/test/autobuild/run/instance-0/output/build/domoticz-3.8153/CMakeFiles/CMakeTmp' Building C object CMakeFiles/cmTC_513ff.dir/CheckIncludeFile.c.o /home/test/autobuild/run/instance-0/output/host/bin/m68k-linux-gcc --sysroot=/home/test/autobuild/run/instance-0/output/host/m68k-buildroot-linux-uclibc/sysroot -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Os -DNDEBUG -o CMakeFiles/cmTC_513ff.dir/CheckIncludeFile.c.o -c /home/test/autobuild/run/instance-0/output/build/domoticz-3.8153/CMakeFiles/CMakeTmp/CheckIncludeFile.c /home/test/autobuild/run/instance-0/output/build/domoticz-3.8153/CMakeFiles/CMakeTmp/CheckIncludeFile.c:1:22: fatal error: execinfo.h: No such file or directory #include ^ compilation terminated. make[2]: *** [CMakeFiles/cmTC_513ff.dir/CheckIncludeFile.c.o] Error 1 make[2]: Leaving directory `/home/test/autobuild/run/instance-0/output/build/domoticz-3.8153/CMakeFiles/CMakeTmp' make[1]: *** [cmTC_513ff/fast] Error 2 make[1]: Leaving directory `/home/test/autobuild/run/instance-0/output/build/domoticz-3.8153/CMakeFiles/CMakeTmp'