Worked on the macports/macports-ports repository to address a critical build issue affecting the Evince package. Focused on improving build reliability by patching the gettext configuration, this developer modified the configure.ac file and updated the Portfile to ensure the patch was applied consistently across different macOS build environments. By removing problematic macro requirements, the solution enhanced portability and reduced build failures, directly addressing a reported MacPorts ticket. The work relied on skills in autoconf, build engineering, and patching, resulting in a more robust packaging process that benefits both developers and users by streamlining cross-environment compatibility and maintenance.