Add the dependency to the LangkitSupport Java library

Author: Remi Segard

lkql_jit/README.md

@@ -41,6 +41,12 @@ environment variable.
 *Note: If for some reason you are not running `./manage.py setenv`, make sure that the
 `sigsegv_handler` library is reachable from your `LD_LIBRARY_PATH`.*
 
+Install the Java LangkitSupport library:
+
+```sh
+$[langkit]> mvn -f langkit/java_support install
+```
+
 ### 2) Build and install Libadalang
 
 ```sh

lkql_jit/language/pom.xml

@@ -38,6 +38,7 @@
                                 <includes>
                                     <include>com.adacore:liblkqllang</include>
                                     <include>com.adacore:libadalang</include>
+                                    <include>com.adacore:langkit_support</include>
                                     <include>com.adacore:options</include>
                                     <include>org.json:json</include>
                                 </includes>
@@ -141,6 +142,13 @@
             <artifactId>libadalang</artifactId>
             <version>${config.libadalangVersion}</version>
         </dependency>
+
+        <dependency>
+            <groupId>com.adacore</groupId>
+            <artifactId>langkit_support</artifactId>
+            <version>${config.langkit_supportVersion}</version>
+        </dependency>
+
         <dependency>
             <groupId>com.adacore</groupId>
             <artifactId>options</artifactId>

lkql_jit/pom.xml

@@ -26,6 +26,9 @@
         <!-- Used GraalVM version -->
         <graalvm.version>22.3.1</graalvm.version>
 
+        <!-- LangkitSupport version -->
+        <config.langkit_supportVersion>0.1</config.langkit_supportVersion>
+
         <!-- Libadalang version -->
         <config.libadalangVersion>0.1</config.libadalangVersion>