All reports of missing-pkg-php-tools-buildsystem for the archive. The extended description of this tag is:
The package uses pkg-php-tools but dh command is called without --buildsystem=phppear
pkg-php-tools build system is the recommended tool for building PHP PEAR packages. For more information, install it and read the included README.PEAR.
Severity: normal, Certainty: possible
Check: languages/php/pear, Type: source
This tag has not been emitted in any package tested by Lintian.