[Warning] Ebuild 0.1.8 uses unbracketed variable '$WORKDIR'. Use '${WORKDIR}' instead.
[Warning] Ebuild 0.1.8 uses unbracketed variable '$P'. Use '${P}' instead.
[Warning] Ebuild 0.1.8 uses unbracketed variable '$FILESDIR'. Use '${FILESDIR}' instead.
[Warning] Ebuild 0.1.8 uses unbracketed variable '$P'. Use '${P}' instead.
[Warning] Ebuild 0.1.8 uses unbracketed variable '$FILESDIR'. Use '${FILESDIR}' instead.
[Warning] Ebuild 0.1.8 uses unbracketed variable '$P'. Use '${P}' instead.
[Warning] Ebuild 0.1.8 uses unbracketed variable '$S'. Use '${S}' instead.
[Notice] Ebuild 0.1.8 has an invalid header. It should start with a valid copyright line (e.g., '# Copyright YEARS MAIN-CONTRIBUTOR') and the GPLv2 distribution text followed by an empty line.
[Warning] Ebuild 0.1.8 uses spaces for indentation on line 18.
[Error] Manifest entry for unused DIST file 'mp3val-0.1.8-src.tar.gz'
[Error] Repository is missing a repo-name in metadata/layout.conf or profiles/repo_name
[Notice] Package has only unstable keywords for arch(es): [ amd64, x86 ], all versions are unstable: [ 0.1.8 ]
[Error] Invalid or missing metadata.xml: open media-sound/mp3val/metadata.xml: file does not exist