[ovirt-devel] building ovirt-engine 4.0

Hi, To validate an issue I am working on I was trying to build ovirt-engine 4.0 on my CentOS 7.7 but it seems to fail for me. If my JAVA_HOME is pointing to where java 7 is installed, I get javac: invalid target release: 1.8 if it points to where java 8 is, checkstyle strikes again: Failed to execute goal on project ovirt-checkstyle-extension: Could not resolve dependencies for project org.ovirt.engine:ovirt-checkstyle-extension:jar:4.0.6: Could not find artifact com.sun:tools:jar:1.7.0 at specified path /usr/lib/jvm/java-1.8.0-openjdk-1.8.0.232.b09-0.el7_7.x86_64/jre/../lib/tools.jar Is that how it works for everyone? Thanks, Fedor