Tag: source-contains-waf-binary Severity: error Check: build-systems/waf Explanation: The source tarball contains a waf binary. This file is a Python script with an embedded bzip2 archive, which is uncompressed and unpacked at runtime. . Although corresponding sources can be easily extracted, FTP Team does not consider waf binary as the preferred form of modification; it should be provided unpacked instead, or completely removed, if possible. . You might want to follow these guidelines to obtain an unpacked waf: https://wiki.debian.org/UnpackWaf See-Also: https://wiki.debian.org/UnpackWaf, Bug#654523