CMake Warning (author) at CMakeLists.txt:2 (PROJECT): cmake_minimum_required() should be called prior to this top-level project() call. Please see the cmake-commands(7) manual for usage documentation of both commands. This warning is for project developers. Use -Wno-author to suppress it. CMake Warning (deprecated) at CMakeLists.txt:5 (CMAKE_MINIMUM_REQUIRED): Compatibility with CMake < 3.10 will be removed from a future version of CMake. Update the VERSION argumentvalue. Or, use the ... syntax to tell CMake that the project requires at least but has been updated to work with policies introduced by or earlier. This warning is for project developers. Use -Wno-author or -Wno-deprecated to suppress it. CMake Warning (policy) at CMakeLists.txt:8 (FIND_PACKAGE): Policy CMP0148 is not set: The FindPythonInterp and FindPythonLibs modules are removed. Run "cmake --help-policy CMP0148" for policy details. Use the cmake_policy command to set the policy and suppress this warning. This warning is for project developers. Use -Wno-author or -Wno-policy to suppress it. CMake Warning (unused-cli): Manually-specified variables were not used by the project: CMAKE_LD_FLAGS /var/pisi/comar-3.0.3.1-10/work/comar-3.0.3.1/src/process.c: In function ‘proc_fork’: /var/pisi/comar-3.0.3.1-10/work/comar-3.0.3.1/src/process.c:139:5: warning: ignoring return value of ‘pipe’ declared with attribute ‘warn_unused_result’ [-Wunused-result] 139 | pipe(pfd); | ^~~~~~~~~