Worked on improving build system reliability and determinism across the ROCm/rocm-systems and ROCm/ROCR-Runtime repositories by refining NUMA library detection and build path configuration. Focused on CMake-based build system configuration, introducing logic to prioritize find_package for locating the NUMA library before falling back to find_library, which reduced unintended dependencies on system-wide installations. Enhanced flexibility by conditionally handling DRM_DIR within CMAKE_PREFIX_PATH, streamlining library search paths and simplifying maintenance. These targeted bug fixes improved reproducibility across environments and contributed to more reliable CI validation. The work demonstrated depth in build system engineering and careful attention to cross-repository consistency and maintainability.