o Qualify which transition is not allowed.
Debian build iles from gmrender-resurrect-debian release 1.1
Merge pull request #54 from christiscarborough/master

Debian build iles from gmrender-resurrect-debian release 1.1
Do not overwrite CFLAGS and CXXFLAGS
Merge pull request #58 from coldtobi/master

Do not overwrite CFLAGS and CXXFLAGS