Because the JNI Makefile adds ${JAVA_HOME}/include to the build
include path. That's how gcc can find jni.h. Since you don't have
JAVA_HOME defined, it can't find jni.h.
Note that CLASSPATH is for Java compilation only. The problem you are
having is with JNI (c code) compilation.
Using JAVA_HOME may not be "how it's done" anymore. It certainly used
to be. As I said - please do open a bug on sourceforge and I'll use
that to track finding a better way to include the jni.h directory in
the JNI build.
On Fri, Apr 24, 2009 at 2:35 PM, Woo, Ed <e...@issltd.com> wrote:
> Hi Dan,
>
> Thank you for the reply. I don't understand why I need to do this. I have my
> classpath defining my java sdk which I was able to compile the jsr80.jar and
> jsr80_ri.jar files.
>
> -----Original Message-----
> From: ddstr...@gmail.com [mailto:ddstr...@gmail.com] On Behalf Of Dan
> Streetman
> Sent: Friday, April 24, 2009 2:12 PM
> To: Woo, Ed
> Cc: javax-usb-devel@lists.sourceforge.net
> Subject: Re: [javax-usb-devel] Help
>
> jni.h is part of the standard Java SDK. Your problem is JAVA_HOME
> isn't defined. Previous SDKs defined JAVA_HOME for you, but they may
> have stopped doing that. Define JAVA_HOME to the location of your SDK
> (where the include/ directory is) and the compile should find jni.h.
> For example if you have your SDK in /usr/lib/java and you use bash
> then do "export JAVA_HOME=/usr/lib/java".
>
> Open a bug at the sourceforge page, I will see if there is a better
> way to find the java installation.
>
> On Fri, Apr 24, 2009 at 12:47 PM, Woo, Ed <e...@issltd.com> wrote:
>> Hello,
>>
>>
>>
>> I’ve been unable to build the javax-usb-ri-linux jar file. Keep getting same
>> errors.
>>
>> Cannot find in my machine the jni.h file. Using ant 1.7.x and optional
>> package on ubuntu 8.10.
>>
>> Can someone help.
>>
>> thanks
>>
>>
>>
>>
>>
>>
>>
>> Buildfile: build.xml
>>
>> compile:
>> [echo] Compiling class files.
>> [javac] Compiling 17 source files to
>> /home/administrator/Desktop/JSR/javax-usb-ri-linux/src
>> [javac] Note: Some input files use unchecked or unsafe operations.
>> [javac] Note: Recompile with -Xlint:unchecked for details.
>> [echo] Compiling JNI library.
>> [exec] gcc -I/include -I/include/linux -Wall -fPIC -c
>> JavaxUsbKernel.c
>> [exec] In file included from JavaxUsb.h:14,
>> [exec] from JavaxUsbKernel.c:11:
>> [exec] com_ibm_jusb_os_linux_JavaxUsb.h:2:17: error: jni.h: No such
>> file or directory
>> [exec] In file included from JavaxUsb.h:14,
>> [exec] from JavaxUsbKernel.c:11:
>> [exec] com_ibm_jusb_os_linux_JavaxUsb.h:22: error: expected ‘=’, ‘,’,
>> ‘;’, ‘asm’ or ‘__attribute__’ before ‘void’
>> [exec] com_ibm_jusb_os_linux_JavaxUsb.h:30: error: expected ‘=’, ‘,’,
>> ‘;’, ‘asm’ or ‘__attribute__’ before ‘void’
>> [exec] com_ibm_jusb_os_linux_JavaxUsb.h:38: error: expected ‘=’, ‘,’,
>> ‘;’, ‘asm’ or ‘__attribute__’ before ‘void’
>> [exec] com_ibm_jusb_os_linux_JavaxUsb.h:46: error: expected ‘=’, ‘,’,
>> ‘;’, ‘asm’ or ‘__attribute__’ before ‘void’
>> [exec] com_ibm_jusb_os_linux_JavaxUsb.h:54: error: expected ‘=’, ‘,’,
>> ‘;’, ‘asm’ or ‘__attribute__’ before ‘jint’
>> [exec] com_ibm_jusb_os_linux_JavaxUsb.h:62: error: expected ‘=’, ‘,’,
>> ‘;’, ‘asm’ or ‘__attribute__’ before ‘jint’
>> [exec] com_ibm_jusb_os_linux_JavaxUsb.h:70: error: expected ‘=’, ‘,’,
>> ‘;’, ‘asm’ or ‘__attribute__’ before ‘jint’
>> [exec] com_ibm_jusb_os_linux_JavaxUsb.h:78: error: expected ‘=’, ‘,’,
>> ‘;’, ‘asm’ or ‘__attribute__’ before ‘jint’
>> [exec] com_ibm_jusb_os_linux_JavaxUsb.h:86: error: expected ‘=’, ‘,’,
>> ‘;’, ‘asm’ or ‘__attribute__’ before ‘void’
>> [exec] com_ibm_jusb_os_linux_JavaxUsb.h:94: error: expected ‘=’, ‘,’,
>> ‘;’, ‘asm’ or ‘__attribute__’ before ‘jstring’
>> [exec] In file included from JavaxUsb.h:15,
>> [exec] from JavaxUsbKernel.c:11:
>> [exec] JavaxUsbLog.h:18: error: expected ‘=’, ‘,’, ‘;’, ‘asm’ or
>> ‘__attribute__’ before ‘tracing’
>> [exec] JavaxUsbLog.h:19: error: expected ‘=’, ‘,’, ‘;’, ‘asm’ or
>> ‘__attribute__’ before ‘trace_default’
>> [exec] JavaxUsbLog.h:20: error: expected ‘=’, ‘,’, ‘;’, ‘asm’ or
>> ‘__attribute__’ before ‘trace_hotplug’
>> [exec] JavaxUsbLog.h:21: error: expected ‘=’, ‘,’, ‘;’, ‘asm’ or
>> ‘__attribute__’ before ‘trace_xfer’
>> [exec] JavaxUsbLog.h:22: error: expected ‘=’, ‘,’, ‘;’, ‘asm’ or
>> ‘__attribute__’ before ‘trace_urb’
>> [exec] JavaxUsbLog.h:25: error: expected ‘=’, ‘,’, ‘;’, ‘asm’ or
>> ‘__attribute__’ before ‘trace_flush’
>> [exec] In file included from JavaxUsb.h:16,
>> [exec] from JavaxUsbKernel.c:11:
>> [exec] JavaxUsbChecks.h:61: error: expected ‘=’, ‘,’, ‘;’, ‘asm’ or
>> ‘__attribute__’ before ‘get_exception’
>> [exec] JavaxUsbChecks.h:74: error: expected ‘)’ before ‘*’ token
>> [exec] JavaxUsbChecks.h:83: error: expected ‘=’, ‘,’, ‘;’, ‘asm’ or
>> ‘__attribute__’ before ‘debugGetObjectClass’
>> [exec] JavaxUsbChecks.h:90: error: expected ‘=’, ‘,’, ‘;’, ‘asm’ or
>> ‘__attribute__’ before ‘debugGetMethodID’
>> [exec] JavaxUsbChecks.h:97: error: expected ‘=’, ‘,’, ‘;’, ‘asm’ or
>> ‘__attribute__’ before ‘debugGetFieldID’
>> [exec] JavaxUsbChecks.h:104: error: expected ‘=’, ‘,’, ‘;’, ‘asm’ or
>> ‘__attribute__’ before ‘debugNewStringUTF’
>> [exec] JavaxUsbChecks.h:111: error: expected ‘=’, ‘,’, ‘;’, ‘asm’ or
>> ‘__attribute__’ before ‘debugNewGlobalRef’
>> [exec] JavaxUsbChecks.h:118: error: expected declaration specifiers or
>> ‘...’ before ‘JNIEnv’
>> [exec] JavaxUsbChecks.h:118: error: expected declaration specifiers or
>> ‘...’ before ‘jobject’
>> [exec] JavaxUsbChecks.h: In function ‘debugDeleteLocalRef’:
>> [exec] JavaxUsbChecks.h:120: error: ‘env’ undeclared (first use in this
>> function)
>> [exec] JavaxUsbChecks.h:120: error: (Each undeclared identifier is
>> reported only once
>> [exec] JavaxUsbChecks.h:120: error: for each function it appears in.)
>> [exec] JavaxUsbChecks.h:120: error: ‘object’ undeclared (first use in
>> this function)
>> [exec] JavaxUsbChecks.h:121: warning: implicit declaration of function
>> ‘debug_exception’
>> [exec] JavaxUsbChecks.h: At top level:
>> [exec] JavaxUsbChecks.h:124: error: expected declaration specifiers or
>> ‘...’ before ‘JNIEnv’
>> [exec] JavaxUsbChecks.h:124: error: expected declaration specifiers or
>> ‘...’ before ‘jobject’
>> [exec] JavaxUsbChecks.h: In function ‘debugDeleteGlobalRef’:
>> [exec] JavaxUsbChecks.h:126: error: ‘env’ undeclared (first use in this
>> function)
>> [exec] JavaxUsbChecks.h:126: error: ‘object’ undeclared (first use in
>> this function)
>> [exec] JavaxUsbChecks.h: At top level:
>> [exec] JavaxUsbChecks.h:130: error: expected declaration specifiers or
>> ‘...’ before ‘JNIEnv’
>> [exec] JavaxUsbChecks.h:130: error: expected declaration specifiers or
>> ‘...’ before ‘jbyteArray’
>> [exec] JavaxUsbChecks.h:130: error: expected declaration specifiers or
>> ‘...’ before ‘jsize’
>> [exec] JavaxUsbChecks.h:130: error: expected declaration specifiers or
>> ‘...’ before ‘jsize’
>> [exec] JavaxUsbChecks.h:130: error: expected declaration specifiers or
>> ‘...’ before ‘jbyte’
>> [exec] JavaxUsbChecks.h: In function ‘debugGetByteArrayRegion’:
>> [exec] JavaxUsbChecks.h:132: error: ‘env’ undeclared (first use in this
>> function)
>> [exec] JavaxUsbChecks.h:132: error: ‘array’ undeclared (first use in
>> this function)
>> [exec] JavaxUsbChecks.h:132: error: ‘offset’ undeclared (first use in
>> this function)
>> [exec] JavaxUsbChecks.h:132: error: ‘length’ undeclared (first use in
>> this function)
>> [exec] JavaxUsbChecks.h:132: error: ‘buffer’ undeclared (first use in
>> this function)
>> [exec] JavaxUsbChecks.h: At top level:
>> [exec] JavaxUsbChecks.h:136: error: expected declaration specifiers or
>> ‘...’ before ‘JNIEnv’
>> [exec] JavaxUsbChecks.h:136: error: expected declaration specifiers or
>> ‘...’ before ‘jbyteArray’
>> [exec] JavaxUsbChecks.h:136: error: expected declaration specifiers or
>> ‘...’ before ‘jsize’
>> [exec] JavaxUsbChecks.h:136: error: expected declaration specifiers or
>> ‘...’ before ‘jsize’
>> [exec] JavaxUsbChecks.h:136: error: expected declaration specifiers or
>> ‘...’ before ‘jbyte’
>> [exec] JavaxUsbChecks.h: In function ‘debugSetByteArrayRegion’:
>> [exec] JavaxUsbChecks.h:138: error: ‘env’ undeclared (first use in this
>> function)
>> [exec] JavaxUsbChecks.h:138: error: ‘array’ undeclared (first use in
>> this function)
>> [exec] JavaxUsbChecks.h:138: error: ‘offset’ undeclared (first use in
>> this function)
>> [exec] JavaxUsbChecks.h:138: error: ‘length’ undeclared (first use in
>> this function)
>> [exec] JavaxUsbChecks.h:138: error: ‘buffer’ undeclared (first use in
>> this function)
>> [exec] JavaxUsbChecks.h: At top level:
>> [exec] JavaxUsbChecks.h:142: error: expected ‘=’, ‘,’, ‘;’, ‘asm’ or
>> ‘__attribute__’ before ‘debugGetArrayLength’
>> [exec] JavaxUsbChecks.h:149: error: expected ‘=’, ‘,’, ‘;’, ‘asm’ or
>> ‘__attribute__’ before ‘debugGetStaticMethodID’
>> [exec] JavaxUsbChecks.h:156: error: expected ‘=’, ‘,’, ‘;’, ‘asm’ or
>> ‘__attribute__’ before ‘debugGetStaticFieldID’
>> [exec] In file included from JavaxUsbKernel.c:11:
>> [exec] JavaxUsb.h:109: error: expected ‘)’ before ‘*’ token
>> [exec] JavaxUsb.h:110: error: expected ‘)’ before ‘*’ token
>> [exec] JavaxUsb.h:112: error: expected ‘)’ before ‘*’ token
>> [exec] JavaxUsb.h:113: error: expected ‘)’ before ‘*’ token
>> [exec] JavaxUsb.h:115: error: expected ‘)’ before ‘*’ token
>> [exec] JavaxUsb.h:116: error: expected ‘)’ before ‘*’ token
>> [exec] JavaxUsb.h:118: error: expected ‘)’ before ‘*’ token
>> [exec] JavaxUsb.h:119: error: expected ‘)’ before ‘*’ token
>> [exec] JavaxUsb.h:121: error: expected ‘)’ before ‘*’ token
>> [exec] JavaxUsb.h:122: error: expected ‘)’ before ‘*’ token
>> [exec] JavaxUsb.h:124: error: expected ‘)’ before ‘*’ token
>> [exec] JavaxUsb.h:125: error: expected ‘)’ before ‘*’ token
>> [exec] JavaxUsb.h:126: error: expected ‘)’ before ‘*’ token
>> [exec] JavaxUsb.h:127: error: expected ‘)’ before ‘*’ token
>> [exec] JavaxUsb.h:129: error: expected ‘)’ before ‘*’ token
>> [exec] JavaxUsb.h:130: error: expected ‘)’ before ‘*’ token
>> [exec] JavaxUsb.h:131: error: expected ‘)’ before ‘*’ token
>> [exec] JavaxUsb.h:132: error: expected ‘)’ before ‘*’ token
>> [exec] JavaxUsb.h:192: error: expected ‘)’ before ‘*’ token
>> [exec] JavaxUsb.h:193: error: expected ‘)’ before ‘*’ token
>> [exec] JavaxUsb.h:203: error: expected ‘)’ before ‘*’ token
>> [exec] JavaxUsb.h:230: error: expected ‘)’ before ‘*’ token
>> [exec] JavaxUsb.h:246: error: expected ‘)’ before ‘*’ token
>> [exec] JavaxUsb.h:260: error: expected ‘)’ before ‘*’ token
>> [exec] JavaxUsbKernel.c: In function ‘setKernelVersion’:
>> [exec] JavaxUsbKernel.c:38: error: ‘tracing’ undeclared (first use in
>> this function)
>> [exec] JavaxUsbKernel.c:38: error: ‘trace_xfer’ undeclared (first use
>> in this function)
>> [exec] JavaxUsbKernel.c:38: error: ‘JNI_TRUE’ undeclared (first use in
>> this function)
>> [exec] JavaxUsbKernel.c:38: error: ‘trace_flush’ undeclared (first use
>> in this function)
>> [exec] JavaxUsbKernel.c:38: error: ‘trace_hotplug’ undeclared (first
>> use in this function)
>> [exec] JavaxUsbKernel.c:38: error: ‘trace_urb’ undeclared (first use in
>> this function)
>> [exec] JavaxUsbKernel.c:38: error: ‘trace_default’ undeclared (first
>> use in this function)
>> [exec] make: *** [JavaxUsbKernel.o] Error 1
>>
>> BUILD FAILED
>> /home/administrator/Desktop/JSR/javax-usb-ri-linux/build.xml:116: exec
>> returned: 2
>>
>> Total time: 4 seconds
>>
>>
>>
>> ------------------------------------------------------------------------------
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>> Check out the new simplified licensign option that enables unlimited
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>> _______________________________________________
>> javax-usb-devel mailing list
>> javax-usb-devel@lists.sourceforge.net
>> https://lists.sourceforge.net/lists/listinfo/javax-usb-devel
>>
>>
>
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