Determining if the include file immintrin.h exists failed with the following output: Change Dir: /home/peko/autobuild/instance-1/output-1/build/minizip-2.10.0/CMakeFiles/CMakeTmp Run Build Command:"/usr/bin/make" "cmTC_1461b/fast" make[1]: Entering directory '/home/peko/autobuild/instance-1/output-1/build/minizip-2.10.0/CMakeFiles/CMakeTmp' /usr/bin/make -f CMakeFiles/cmTC_1461b.dir/build.make CMakeFiles/cmTC_1461b.dir/build make[2]: Entering directory '/home/peko/autobuild/instance-1/output-1/build/minizip-2.10.0/CMakeFiles/CMakeTmp' Building C object CMakeFiles/cmTC_1461b.dir/CheckIncludeFile.c.o /home/peko/autobuild/instance-1/output-1/host/bin/arm-none-linux-gnueabi-gcc --sysroot=/home/peko/autobuild/instance-1/output-1/host/arm-buildroot-linux-gnueabi/sysroot -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Os -DNDEBUG -o CMakeFiles/cmTC_1461b.dir/CheckIncludeFile.c.o -c /home/peko/autobuild/instance-1/output-1/build/minizip-2.10.0/CMakeFiles/CMakeTmp/CheckIncludeFile.c /home/peko/autobuild/instance-1/output-1/build/minizip-2.10.0/CMakeFiles/CMakeTmp/CheckIncludeFile.c:1:23: fatal error: immintrin.h: No such file or directory #include ^ compilation terminated. make[2]: *** [CMakeFiles/cmTC_1461b.dir/build.make:66: CMakeFiles/cmTC_1461b.dir/CheckIncludeFile.c.o] Error 1 make[2]: Leaving directory '/home/peko/autobuild/instance-1/output-1/build/minizip-2.10.0/CMakeFiles/CMakeTmp' make[1]: *** [Makefile:121: cmTC_1461b/fast] Error 2 make[1]: Leaving directory '/home/peko/autobuild/instance-1/output-1/build/minizip-2.10.0/CMakeFiles/CMakeTmp'