:: jre7-openjdk and jre7 are in conflict (java-runtime). Remove jre7? [y/N]
JRE != JDK. You need JDK7 to compile Java software.
makedepends=('java-environment')
And it tries to install OpenJDK for you, but it conflicts with your JRE. Install Oracle JDK if you don't want OpenJDK.
https://aur.archlinux.org/packages/jdk7/ -- Kind regards, Damian Nowak StratusHost www.AtlasHost.eu
