Urgent help in porting kvm with KNI and cygwin..

I am using kvm with cldc 1.0.4 and midp 2.0. And for using KNI I need to recompile whole of the KVM again after including the native code. I am doing this right now at windows 2000 platform, I can rebuild KVM using make %KVM_ROOT%\build\win32\and get no errors
But when I follow "KNI Programming Overview" in "KNI Specification",
I add(copy) the native method and Java code from "KNI Programming Overview" to the directoris which is
${KVM_ROOT}/kvm/VmUnix/src/Java_mypackage_HelloWorld.c
${KVM_ROOT}/api/src/mypackage/HelloWorld.java
then I type
C:\J2ME\CLDC\kvm\VmWin\build>kvm_j -classpath c:\j2me\cldc\api\src mypackage.HelloWorld
ALERT: Native method 'mypackage/HelloWorld::sayHello' not found
Anyone has experience on it? I totaly follow the Sun's KNI Specification but I can't get a correct output. What else thing I need to know that don't specify in the documents. What reason make this? I never rebuild (make ) my KVM correctly or any envirnoment need to be set
thanks in advanced
Eric

i tried the same like following with linux in linux respective directories
Before rebuilding the KVM, I modify the makefile (in ${KVM_ROOT}/kvm/VmWin/build/) by adding "Java_mypackage_HelloWorld.c" at the end of "SCRFILES = ..."
As I use Windows 2000 platform, I place my files like that :
${KVM_ROOT}/kvm/VmWin/src/Java_mypackage_HelloWorld.c
${KVM_ROOT}/api/src/mypackage/HelloWorld.java
then I type : "make USE_KNI = true" (in %KVM_ROOT%/kvm/VmWin/build/)
and finally :
${KVM_ROOT}/kvm/VmWin/build/kvm -classpath ${KVM_ROOT}/api/classes mypackage.HelloWorld
when i build make file
make USE_KNI=true
Recursively making ../../tools/preverifier/build/linux all...make[1]: Entering directory `/home/vinod/j2me_cldc/tools/preverifier/build/linux'
make[1]: Nothing to be done for `all'.
make[1]: Leaving directory `/home/vinod/j2me_cldc/tools/preverifier/build/linux'
<<<Finished Recursively making ../../tools/preverifier/build/linux all.
Recursively making ../../api all...make[1]: Entering directory `/home/vinod/j2me_cldc/api'
make[1]: Leaving directory `/home/vinod/j2me_cldc/api'
<<<Finished Recursively making ../../api all.
Recursively making ../../tools/jcc all...make[1]: Entering directory `/home/vinod/j2me_cldc/tools/jcc'
make[2]: Entering directory `/home/vinod/j2me_cldc/api'
make[2]: Leaving directory `/home/vinod/j2me_cldc/api'
... classes.zip
make[2]: Entering directory `/home/vinod/j2me_cldc/tools/jcc'
make[2]: `nativeFunctionTableUnix.c' is up to date.
make[2]: Leaving directory `/home/vinod/j2me_cldc/tools/jcc'
make[2]: Entering directory `/home/vinod/j2me_cldc/tools/jcc'
make[2]: `ROMjavaUnix.c' is up to date.
make[2]: Leaving directory `/home/vinod/j2me_cldc/tools/jcc'
make[1]: Leaving directory `/home/vinod/j2me_cldc/tools/jcc'
<<<Finished Recursively making ../../tools/jcc all.
Recursively making ../../kvm/VmUnix/build all...make[1]: Entering directory `/home/vinod/j2me_cldc/kvm/VmUnix/build'
make[2]: Entering directory `/home/vinod/j2me_cldc/tools/jcc'
make[3]: Entering directory `/home/vinod/j2me_cldc/api'
make[3]: Leaving directory `/home/vinod/j2me_cldc/api'
... classes.zip
make[3]: Entering directory `/home/vinod/j2me_cldc/tools/jcc'
make[3]: `nativeFunctionTableUnix.c' is up to date.
make[3]: Leaving directory `/home/vinod/j2me_cldc/tools/jcc'
make[3]: Entering directory `/home/vinod/j2me_cldc/tools/jcc'
make[3]: `ROMjavaUnix.c' is up to date.
make[3]: Leaving directory `/home/vinod/j2me_cldc/tools/jcc'
make[2]: Leaving directory `/home/vinod/j2me_cldc/tools/jcc'
... obj/Java_mypackage_HelloWorld.o
... obj/kni.o
../../../kvm/VmCommon/src/kni.c: In function `KNI_NewString':
../../../kvm/VmCommon/src/kni.c:784: warning: dereferencing type-punned pointer will break strict-aliasing rules
Linking ... kvm
collect2: ld returned 1 exit status
make[1]: *** [kvm] Error 1
make[1]: Leaving directory `/home/vinod/j2me_cldc/kvm/VmUnix/build'
make: *** [all] Error 1
i am getting error like that always.....
[root@dhcp189 linux]# kvm -classpath ${KVM_ROOT}/api/classes mypackage.HelloWorl d
ALERT: Native method 'mypackage/HelloWorld::sayHello' not found
could anyone help me
thanks
Vinod

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