Comment 2 for bug 308657

Failed to build in emulated Debian Sid. The Sid environment was created with pbuilder in Ubuntu Intrepid (I hope I did it correctly).

bash debian/scripts/build.sh
Buildfile: jdtcoresrc/compilejdtcorewithjavac.xml

init:
    [unzip] Expanding: /tmp/buildd/eclipse-3.4.1/build/jdtcoresrc/src/ecj.zip into /tmp/buildd/eclipse-3.4.1/build/jdtcoresrc/src

compile:
     [echo] TARGET: compiler
    [mkdir] Created dir: /tmp/buildd/eclipse-3.4.1/build/jdtcoresrc/compiler
    [javac] Compiling 333 source files to /tmp/buildd/eclipse-3.4.1/build/jdtcoresrc/compiler
     [echo] UPDATE ecj.jar
     [copy] Copying 34 files to /tmp/buildd/eclipse-3.4.1/build/jdtcoresrc/compiler
      [jar] Building jar: /tmp/buildd/eclipse-3.4.1/build/jdtcoresrc/ecj.jar

BUILD SUCCESSFUL
Total time: 9 seconds
Buildfile: jdtcoresrc/compilejdtcore.xml

init:

compile:
     [echo] TARGET: compiler2
    [mkdir] Created dir: /tmp/buildd/eclipse-3.4.1/build/jdtcoresrc/compiler2
     [echo] compilerArg -encoding ISO-8859-1 -nowarn
     [echo] build compiler org.eclipse.jdt.core.JDTCompilerAdapter
    [javac] Compiling 333 source files to /tmp/buildd/eclipse-3.4.1/build/jdtcoresrc/compiler2
     [echo] UPDATE ecj.jar
     [copy] Copying 34 files to /tmp/buildd/eclipse-3.4.1/build/jdtcoresrc/compiler2
      [jar] Building jar: /tmp/buildd/eclipse-3.4.1/build/ecj.jar

BUILD SUCCESSFUL
Total time: 1 minute 24 seconds
Error: JAVA_HOME is not defined correctly.
  We cannot execute /usr/lib/jvm/java-6-openjdk/bin/java