Currently it's not possible to build the jdk7 forest with the hotspot and jdk repos replaced by the MVM repos.

The main issues is that jdk build assumes both the client and server VMs are exported by the hotspot.

In addition there are two issues on Windows:

1. The mvm/hs16 build doesn't export jvm.lib when building with CLIENT_ONLY=1

2. The modules build fails with:

:
gnumake[4]: Entering directory `C:/ws/mvm/jdk/make/modules/tools'
>>>Making gen-classlist @ Sun Apr 25 20:05:26 GDT 2010 ...
C:/ws/mvm/build/windows-i586/bin/java -XX:-PrintVMOptions -XX:+UnlockDiagnosticVMOptions -XX:-LogVMOutput -client -Xmx896m -Xms128m -XX:PermSize=32m -XX:MaxPermSize=160m -Xbootclasspath/p:C:/ws/mvm/build/windows-i586/btjars/classfile.jar \
                -Dclassanalyzer.debug \
                -jar C:/ws/mvm/build/windows-i586/btjars/classanalyzer.jar \
                -jdkhome C:/ws/mvm/build/windows-i586 \
                -config ../modules.config \
                -config ../modules.group \
                -depconfig ../jdk7.depconfig \
                -depconfig ../optional.depconfig \
                -base jdk.base \
                -output C:/ws/mvm/build/windows-i586/tmp/modules/classlist \
                -moduleinfo C:/ws/mvm/build/windows-i586/tmp/modules/src
Error: C:/ws/mvm/build/windows-i586/bin/java is not supported by the current vers
ion of MTask
gnumake[4]: *** [gen-classlist] Error 1
gnumake[4]: Leaving directory `C:/ws/mvm/jdk/make/modules/tools'
gnumake[3]: *** [gen-classlist] Error 2
gnumake[3]: Leaving directory `C:/ws/mvm/jdk/make/modules'
gnumake[2]: *** [gen-modules] Error 2
gnumake[2]: Leaving directory `C:/ws/mvm/jdk/make'
gnumake[1]: *** [jdk-build] Error 2
gnumake[1]: Leaving directory `C:/ws/mvm'
gnumake: *** [build_product_image] Error 2