libclassworlds-java 1.1-final-1 requires backporting maven-ant-helper >=3, that builds fine, but because of backport renaming, it doesn't want to compile
libdoxia-java 1.0-alpha-7-1 requires libwagon-java, libplexus-i18n-java, libmodello-java and libplexus-velocity-java
libmodello-java 1.0-alpha-8-1 requires libplexus-container-default-java, libplexus-container-default-java-doc and maven-ant-helper
libclassworlds-java 1.1-final-1 requires backporting maven-ant-helper >=3, that builds fine, but because of backport renaming, it doesn't want to compile
libdoxia-java 1.0-alpha-7-1 requires libwagon-java, libplexus- i18n-java, libmodello-java and libplexus- velocity- java
libmodello-java 1.0-alpha-8-1 requires libplexus- container- default- java, libplexus- container- default- java-doc and maven-ant-helper
libplexus- container- default- java 1.0-alpha- 9-stable- 1-2 requires libclassworlds- java, maven-ant-helper
libplexus- interactivity- api-java 1.0-alpha-6-2 requires libplexus- component- api-java and libplexus- component- api-java- doc
libwagon-java 1.0-beta-2-2 requires libjtidy-java, libjtidy-java-doc, libplexus- classworlds- java, libplexus- classworlds- java-doc, libplexus- component- api-java, libplexus- component- api-java- doc, libplexus- interactivity- api-java, libplexus- interactivity- api-java- doc
libplexus-i18n-java 1.0-beta- 7+svn6675- 1 requires maven-ant-helper and libplexus- container- default- java
libplexus- velocity- java 1.1.6-1 requires libplexus- container- default- java
libplexus- component- api-java 1.0+svn6316-1 requires libplexus- classworlds- java, libplexus- classworlds- java-doc
libplexus- classworlds- java 1.2+svn5720-1 builds without help, which is a bit of a miracle.
I'll sum all the results in a following commentary as it will help me too to help what we need to do