Lintian tag information: debian-rules-not-a-makefile (type: error)
Description (from lintian-explain-tags)
The debian/rules file for this package does not appear to be a makefile or does not start with the required line. debian/rules must be a valid makefile and must have "#!/usr/bin/make -f" as its first line. Please refer to Main building script: debian/rules (Section 4.9) in the Debian Policy Manual for details. Visibility: error Show-Always: no Check: debian/rules