Created attachment 441720 [details, diff] zbar-0.10_p20121015.ebuild.patch Hi, zbar has java configure flag, which is unused in ebuild. Default package behaviour is automagic depending on jdk availability on a build host. See configure.ac: have_java="maybe" AC_ARG_VAR([JAVA_HOME], [root location of JDK]) AS_IF([test "x$JAVA_HOME" = "x"], [JAVA_PATH="$PATH"], [JAVA_PATH="$JAVA_HOME/bin$PATH_SEPARATOR$PATH"]) ... Proposed patch adds USE="java" to handle this.
Ping here! I'll apply proposed change in two weeks if there are no objections.
Fixed in git.