BTW, if you are also trying to build classlib, you definitely need a 5.0 compiler, as I mentioned, many 5.0 features(generic, enum, etc) have been used in classlib.

zouqiong wrote:
good morning, sir,
i redownload the harmony from svn, and when i build the drlvm,
i encounter the following errors:


I use the  jrockit-j2sdk1.4.2_08 that you recommoned in the READMe.txt.
compiler: gcc-3.4.6

build.java:
    [echo] ## Building Java classes of 'extra.hyplugin'
Overriding previous definition of reference to java.classes.pattern
Overriding previous definition of reference to java.source.pattern
   [javac] Compiling 7 source files to
/home/ustczz/harmony/enhanced/drlvm/trunk/build/lnx_ia32_gcc_debug/semis/extra/hyplugin/_other/org.apache.harmony.eclipse.jdt.launching_1.0.0
   [javac] javac: invalid target release: jsr14
   [javac] Usage: javac <options> <source files>
   [javac] where possible options include:
   [javac]   -g                        Generate all debugging info
   [javac]   -g:none                   Generate no debugging info
   [javac]   -g:{lines,vars,source}    Generate only some debugging info
   [javac]   -nowarn                   Generate no warnings
   [javac]   -verbose                  Output messages about what the
compiler is doing
   [javac]   -deprecation              Output source locations where
deprecated APIs are used
   [javac]   -classpath <path>         Specify where to find user class
files
   [javac]   -sourcepath <path>        Specify where to find input source
files
[javac] -bootclasspath <path> Override location of bootstrap class
files
   [javac]   -extdirs <dirs>           Override location of installed
extensions
   [javac]   -d <directory>            Specify where to place generated
class files
   [javac]   -encoding <encoding>      Specify character encoding used by
source files
   [javac]   -source <release>         Provide source compatibility with
specified release
[javac] -target <release> Generate class files for specific VM
version
[javac] -help Print a synopsis of standard options



--
Paulex Yang
China Software Development Lab
IBM



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