Re: [jnc-users] Problem getting JNC to work

[Marco T. <ma...@mt...>]

Hello Mike

Mike Rerick wrote:
> Marco,
> 
> I am having problems getting JNC to build an exe. I have downloaded the 
> GUI frontend and the Windows gcc compiler on the JNC download page.
> 
> I unzipped the front end into a folder then unzipped the gcc-122233-win 
> zip into the front end GUI’s folder (so I have 
> …\JavaNaticeCompiler-1.1.1\gcc-122233-win\...)

So far so good...

> I have Sun’s JDK 1.6.0_06 installed.

Does not matter. JNC is a stand-alone compiler. It does not need an 
installed JDK.

> I copied gcj.exe from the 
> gcc-122233-win\bin folder to the <JDK>\bin folder. I copied 
> gcc-122233-win\lib\ libgcj.spec to the folder containing the 
> JavaNativeCompiler executable. I pointed the front end to the classes 
> folder where my compiled test class resides. I set the java.library.path 
> to ‘.’. I set the following gcj option: --classpath= 
> <path-to-JDK>\jre\lib; 
> <path-to>\JavaNativeCompiler-1.1.1\gcc-122233-win\lib.  (I have tried 
> this with Sun’s JDK 1.5.0_16 with the same lack of success)

What? What are you trying to do? Why?
Undo all these and just start JNC from the JavaNaticeCompiler-1.1.1 
directory.

> I also added <path-to>\gcc-122233-win\bin, 
> <path-to>\gcc-122233-win\libexec\gcc\i686-pc-mingw32\4.3.0 and 
> <path-to>\gcc-122233-win\i686-pc-mingw32\bin to my Path environmental 
> variable.
> 
>  
> 
> I’m getting the following errors when I try to compile: 
> 
>             Test.java:0: error: cannot find file for class java.lang.Object
> 
>             Test.java:0: error: cannot find file for class java.lang.Object
> 
>             Test.java: In class 'com.iws.Test.bcc.Test:
> 
>             Test.java: In constructor '()':
> 
>             Test.java:12: error: cannot find file for class java.lang.Object
> 
>             Test.java:12: error: class 'java.lang.Object' has no method 
> named '<init>' matching signature '()V'
> 
>             Test.java:12: confused by earlier errors, bailing out

And what did you expect when using the wrong library?


Marco


> Here is the project file:
> 
> dir=C:\MasterBuild-Dev\BuildControlCenter\build\classes
> 
> mainClass=com.iws.Test.bcc.Test#C:\MasterBuild-Dev\BuildControlCenter\build\classes
> 
> javaLibPath=.
> 
> useCni=true
> 
> compileWindows=true
> 
> windowsFile=C:\MasterBuild-Dev\BuildControlCenter\Test.exe
> 
> compileLinux=false
> 
> linuxFile=C:\MasterBuild-Dev\BuildControlCenter\Test.lin
> 
> omitStripping=false
> 
> omitPacking=false
> 
> disableOptimisation=false
> 
> iconFile=null
> 
> useIcon=false
> 
> hideConsole=false
> 
> gcjFlag=--classpath=C:\Dev\Java\jdk1.6.0_06\jre\lib;C:\Dev\Java\NativeCompiler\JavaNativeCompiler-1.1.1\gcc-122233-win\lib,false
> 
> showCommands=true
> 
> excludeGui=true
> 
> excludeJce=true
> 
> addGnuRegex=false
> 
> dontCacheJars=false
> 
> beepWhenDone=false
> 
>  
> 
>  
> 
>  
> 
> Here is the Test class code, which compiles in NetBeans with no problems:
> 
> /*
> 
>  * This is the test class.
> 
>  */
> 
>  
> 
> package com.iws.Test.bcc;
> 
>  
> 
> /**
> 
>  *
> 
>  * @author */
> 
> public class Test {
> 
>    public Test() {
> 
>    }
> 
>  
> 
>  
> 
>    /**
> 
>     * Runs the Test
> 
>     * @param args
> 
>     */
> 
>    public static void main(String[] args) {
> 
>       if(args.length == 0) {
> 
>          usage();
> 
>          System.exit(0);
> 
>       }
> 
>    }
> 
>   
> 
>    public static void usage() {
> 
>       System.out.println();
> 
>       System.out.println();
> 
>       System.out.println("Usage:");
> 
>       System.out.println("  Test params");
> 
>       System.out.println("     where params are command");
> 
>       System.out.println("                line parameters");
> 
>       System.out.println();
> 
>       System.out.println();
> 
>    }
> 
> }
> 
>  
> 
> Any help would be greatly appreciated.
> 
>  
> 
> Thanks!
> 
>  
> 
> Mike Rerick
> 
> Sr. Software Engineer – Professional Services
> 
>   <blocked::http://www.iwsinc.com/>**
> 
>  
> 
> 9200 S.E. Sunnybrook Blvd., Suite 170
> 
> Clackamas, OR   97015
> 
> Phone: (503) 353-8068    Fax: (503) 353-8065
> 
>  
> 
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