Compiling and Running the Example

What the Example Does

Java Application

Shared Library

Compiling and Running the Example

Language API Documentation

Iguana

Compiling and Running the Example

The following code shows the contents of a shell script 'test' that will compile and run the test program:

#!/bin/sh
# Compile the java program.

javac Test.java

# Compile the object code, you will probably 
# need to edit the path
# locations to match your system.

g++  -c -I/usr/java/include -I/usr/java/include/linux Test.cpp

# Build the shared library libtest.so
# (edit to fit your system/compiler).

g++ -shared -Wl,-Bstatic -o libtest.so Test.o

# Ensure the shared library is on the local path.

export LD_LIBRARY_PATH=.

# Run the test java program.
java Test

A correct invocation of the script should look like:

$ sh test
Before calling the world of C!
After calling the world of C!

There will be a pause when the script is run while it compiles the source of the Java and C++ code. On a faulty platform, the Java program will abort before the line "After calling the world of C!" is output.

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Compiling and Running the Example