On Wed, May 22, 2002 at 09:15:13PM +0200, Pac wrote: | Hi all, | | does anyone have a documentation that shows how to use GCJ 3.1 to compile | (in native mode) a set java classes
$ cat > Hello.java <<EOF
public class Hello
{
public static void main( String[] argv )
{
System.out.println( "Hello World" ) ;
}
}
EOF
$ gcj-3.0 --main=Hello Hello.java
$ ./a.out
Hello World
$
| into a library and to use it into
|
| a GTK+ application
| a Qt application
|
| ??
To make use of existing C/C++ libraries requires writing JNI (or CNI)
bridge code in C/C++ to provide a Java interface that your Java code
can access. GCJ doesn't provide auto wrappers like that, it just
turns your java source into native binaries.
For GTK+ you can take a look at http://java-gnome.sourceforge.net/.
HTH,
-D
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