Update to build and run with jdk 11:

* Building with jdk 11 adapted from similar commit for Linux here:
https://github.com/MeFisto94/lwjgl/commit/72e97f53f7d256bc90e397e946054fcbe764c203

Input, testing and ok thfr@

games/lwjgl/Makefile

@@ -6,7 +6,7 @@ GH_PROJECT=	lwjgl
 GH_TAGNAME=	${GH_PROJECT}${V}
 DISTNAME=	lwjgl${V}
 PKGNAME=	lwjgl-${V}
-REVISION=	5
+REVISION=	6
 
 .if ${MACHINE_ARCH} == "i386"
 M_ARCH=		""
@@ -27,7 +27,7 @@ PERMIT_PACKAGE=	Yes
 WANTLIB += GL X11 Xcursor Xext Xrandr Xxf86vm m pthread
 
 MODULES=	java
-MODJAVA_VER=	1.8
+MODJAVA_VER=	11
 MODJAVA_BUILD=	ant
 
 BUILD_DEPENDS=	audio/openal
@@ -36,6 +36,10 @@ NO_TEST=	Yes
 
 SUBST_VARS+=	M_ARCH
 
+FIX_CRLF_FILES= platform_build/build-generator.xml \
+		src/native/common/org_lwjgl_BufferUtils.c \
+		src/native/common/org_lwjgl_opencl_CallbackUtil.c
+
 pre-configure:
 	perl -pi -e 's,/usr/X11R6,${X11BASE},g' \
 		${WRKSRC}/platform_build/bsd_ant/build.xml

games/lwjgl/patches/patch-build_xml

@@ -0,0 +1,68 @@
+Build with jdk-11
+
+Index: build.xml
+--- build.xml.orig
++++ build.xml
+@@ -295,6 +295,7 @@
+ 
+ 	<!-- Generates the native headers from source files -->
+ 	<target name="headers" description="invokes javah on java classes" depends="compile">
++		<!--
+ 		<javah classpath="${lwjgl.bin}" destdir="${lwjgl.src.native}/linux">
+ 			<class name="org.lwjgl.LinuxSysImplementation" />
+ 			<class name="org.lwjgl.opengl.LinuxEvent" />
+@@ -371,6 +372,7 @@
+ 			<class name="org.lwjgl.opengles.GLContext"/>
+ 			<class name="org.lwjgl.opengles.CallbackUtil"/>
+ 		</javah>
++		-->
+ 	</target>
+ 
+ 	<target name="touch-version">
+@@ -401,21 +403,21 @@
+ 				</tokenfilter>
+ 			</filterchain>
+ 		</loadfile>
+-		<loadfile srcfile="${lwjgl.src.native}/windows/org_lwjgl_WindowsSysImplementation.h" property="lwjgl.native.windows.version">
++		<loadfile srcfile="${lwjgl.src.native}/org_lwjgl_WindowsSysImplementation.h" property="lwjgl.native.windows.version">
+ 			<filterchain>
+ 				<tokenfilter>
+ 	    		<containsstring contains="#define org_lwjgl_WindowsSysImplementation_JNI_VERSION"/>
+ 				</tokenfilter>
+ 			</filterchain>
+ 		</loadfile>
+-		<loadfile srcfile="${lwjgl.src.native}/linux/org_lwjgl_LinuxSysImplementation.h" property="lwjgl.native.linux.version">
++		<loadfile srcfile="${lwjgl.src.native}/org_lwjgl_LinuxSysImplementation.h" property="lwjgl.native.linux.version">
+ 			<filterchain>
+ 				<tokenfilter>
+ 	    		<containsstring contains="#define org_lwjgl_LinuxSysImplementation_JNI_VERSION"/>
+ 				</tokenfilter>
+ 			</filterchain>
+ 		</loadfile>
+-		<loadfile srcfile="${lwjgl.src.native}/macosx/org_lwjgl_MacOSXSysImplementation.h" property="lwjgl.native.macosx.version">
++		<loadfile srcfile="${lwjgl.src.native}/org_lwjgl_MacOSXSysImplementation.h" property="lwjgl.native.macosx.version">
+ 			<filterchain>
+ 				<tokenfilter>
+ 	    		<containsstring contains="#define org_lwjgl_MacOSXSysImplementation_JNI_VERSION"/>
+@@ -462,7 +464,9 @@
+ 
+ 	<!-- Compiles the Java source code -->
+ 	<target name="compile" description="Compiles the java source code" depends="-initialize">
+-		<javac debug="yes" destdir="${lwjgl.bin}" source="1.5" target="1.5" classpath="${lwjgl.lib}/jinput.jar:${lwjgl.lib}/AppleJavaExtensions.jar:${lwjgl.lib}/asm-debug-all.jar" taskname="core">
++		<javac debug="yes" destdir="${lwjgl.bin}" source="1.6" target="1.6"
++			   classpath="${lwjgl.lib}/jinput.jar:${lwjgl.lib}/AppleJavaExtensions.jar:${lwjgl.lib}/asm-debug-all.jar"
++			   taskname="core" nativeHeaderDir="${lwjgl.src.native}">
+             <!--<compilerarg value="-Xlint:unchecked"/>-->
+ 			<src path="${lwjgl.src}/java/"/>
+ 			<src path="${lwjgl.src}/generated/"/>
+@@ -475,8 +479,8 @@
+ 			<include name="org/lwjgl/util/**"/>
+ 			<exclude name="org/lwjgl/util/generator/**"/>
+ 		</javac>
+-		<javac debug="yes" srcdir="${lwjgl.src}/java/" destdir="${lwjgl.bin}" includes="org/lwjgl/test/**" source="1.5" target="1.5" taskname="test" />
+-		<javac debug="yes" srcdir="${lwjgl.src}/java/" destdir="${lwjgl.bin}" includes="org/lwjgl/examples/**" source="1.5" target="1.5" taskname="examples" />
++		<javac debug="yes" srcdir="${lwjgl.src}/java/" destdir="${lwjgl.bin}" includes="org/lwjgl/test/**" source="1.6" target="1.6" taskname="test" />
++		<javac debug="yes" srcdir="${lwjgl.src}/java/" destdir="${lwjgl.bin}" includes="org/lwjgl/examples/**" source="1.6" target="1.6" taskname="examples" />
+ 	</target>
+ 
+ 	<target name="compile_native" depends="-initialize, headers, touch-version, version-mismatch" description="Compiles the native files">

games/lwjgl/patches/patch-platform_build_bsd_ant_build_xml

@@ -1,18 +1,32 @@
-Use os.arch on 64 bit builds.
+Build with jdk-11
+Build only 32 bit on i386 and 64bit only otherwise
 
 Index: platform_build/bsd_ant/build.xml
 --- platform_build/bsd_ant/build.xml.orig
 +++ platform_build/bsd_ant/build.xml
-@@ -5,7 +5,7 @@
+@@ -4,8 +4,9 @@
+ 	<property name="native" location="../../src/native"/>
  	<property name="libname32" value="liblwjgl.so"/>
  	<property name="libname64" value="liblwjgl64.so"/>
- 	<property name="libs32" value="-L/usr/X11R6/lib -L/usr/local/lib -lm -lX11 -lXext -lXcursor -lXrandr -pthread -L${java.home}/lib/i386 -ljawt" />
+-	<property name="libs32" value="-L/usr/X11R6/lib -L/usr/local/lib -lm -lX11 -lXext -lXcursor -lXrandr -pthread -L${java.home}/lib/i386 -ljawt" />
 -	<property name="libs64" value="-L/usr/X11R6/lib -L/usr/local/lib -lm -lX11 -lXext -lXcursor -lXrandr -lXxf86vm -pthread -L${java.home}/lib/amd64 -ljawt" />
-+	<property name="libs64" value="-L/usr/X11R6/lib -L/usr/local/lib -lm -lX11 -lXext -lXcursor -lXrandr -lXxf86vm -pthread -L${java.home}/lib/${os.arch} -ljawt" />
++	<!-- After JDK 8 (at least on JDK 11), the architecture isn't part of the lib folder anymore -->
++	<property name="libs32" value="-L/usr/X11R6/lib -L/usr/local/lib -lm -lX11 -lXext -lXcursor -lXrandr -pthread -L${java.home}/lib -ljawt" />
++	<property name="libs64" value="-L/usr/X11R6/lib -L/usr/local/lib -lm -lX11 -lXext -lXcursor -lXrandr -lXxf86vm -pthread -L${java.home}/lib -ljawt" />
      <property name="cflags32" value="-O2 -Wall -c -fPIC -std=c99 -Wunused"/>
  
  	<target name="clean">
-@@ -67,7 +67,9 @@
+@@ -64,10 +65,19 @@
+             </and>
+         </condition>
+ 
++    	<condition property="build.32bit.only">
++            <and>
++                <os name="OpenBSD"/>
++                <equals arg1="${hwplatform}" arg2="i386"/>
++            </and>
++        </condition>
++
      	<condition property="build.64bit.only">
              <and>
                  <os name="OpenBSD"/>
@@ -23,3 +37,19 @@ Index: platform_build/bsd_ant/build.xml
              </and>
          </condition>
  
+@@ -87,6 +97,7 @@
+ 			<arg value="-I${java.home}/../include/openbsd"/>
+ 			<arg value="-I/usr/local/include"/>
+ 			<arg value="-I/usr/X11R6/include"/>
++			<arg value="-I${native}"/>
+ 			<arg value="-I${native}/common"/>
+ 		    <arg value="-I${native}/common/opengl"/>
+ 			<arg value="-I${native}/linux"/>
+@@ -124,6 +135,7 @@
+ 			<arg value="-I/usr/X11R6/include"/>
+             <arg value="-I${native}/common"/>
+ 		    <arg value="-I${native}/common/opengl"/>
++			<arg value="-I${native}"/>
+ 			<arg value="-I${native}/linux"/>
+ 		    <arg value="-I${native}/linux/opengl"/>
+ 			<mapper type="glob" from="*.c" to="*.o"/>

games/lwjgl/patches/patch-platform_build_build-generator_xml

@@ -0,0 +1,14 @@
+Build with jdk-11
+
+Index: platform_build/build-generator.xml
+--- platform_build/build-generator.xml.orig
++++ platform_build/build-generator.xml
+@@ -32,7 +32,7 @@
+ 		</javac>
+ 
+ 		<!-- Compile helper classes used by the templates -->
+-        <javac debug="yes" srcdir="${lwjgl.src}/java/" destdir="${lwjgl.bin}" source="1.5" target="1.5" taskname="generator">
++        <javac debug="yes" srcdir="${lwjgl.src}/java/" destdir="${lwjgl.bin}" source="1.6" target="1.6" taskname="generator">
+             <include name="org/lwjgl/PointerWrapper.java"/>
+             <include name="org/lwjgl/PointerBuffer.java"/>
+             <!-- OpenGL -->

games/lwjgl/patches/patch-src_java_org_lwjgl_LinuxSysImplementation_java

@@ -0,0 +1,13 @@
+Build with jdk-11
+
+Index: src/java/org/lwjgl/LinuxSysImplementation.java
+--- src/java/org/lwjgl/LinuxSysImplementation.java.orig
++++ src/java/org/lwjgl/LinuxSysImplementation.java
+@@ -43,6 +43,7 @@ import java.lang.UnsatisfiedLinkError;
+  * $Id: patch-src_java_org_lwjgl_LinuxSysImplementation_java,v 1.1 2025/12/24 15:40:31 kurt Exp $
+  */
+ final class LinuxSysImplementation extends J2SESysImplementation {
++	@java.lang.annotation.Native
+ 	private static final int JNI_VERSION = 19;
+ 
+ 	static {

games/lwjgl/patches/patch-src_java_org_lwjgl_MacOSXSysImplementation_java

@@ -0,0 +1,13 @@
+Build with jdk-11
+
+Index: src/java/org/lwjgl/MacOSXSysImplementation.java
+--- src/java/org/lwjgl/MacOSXSysImplementation.java.orig
++++ src/java/org/lwjgl/MacOSXSysImplementation.java
+@@ -44,6 +44,7 @@ import java.lang.UnsatisfiedLinkError;
+  * $Id: patch-src_java_org_lwjgl_MacOSXSysImplementation_java,v 1.1 2025/12/24 15:40:31 kurt Exp $
+  */
+ final class MacOSXSysImplementation extends J2SESysImplementation {
++	@java.lang.annotation.Native
+ 	private static final int JNI_VERSION = 25;
+ 
+ 	static {

games/lwjgl/patches/patch-src_java_org_lwjgl_MemoryUtilSun_java

@@ -0,0 +1,53 @@
+Build with jdk-11
+
+Index: src/java/org/lwjgl/MemoryUtilSun.java
+--- src/java/org/lwjgl/MemoryUtilSun.java.orig
++++ src/java/org/lwjgl/MemoryUtilSun.java
+@@ -37,7 +37,6 @@ import java.lang.reflect.Modifier;
+ import java.nio.Buffer;
+ 
+ import sun.misc.Unsafe;
+-import sun.reflect.FieldAccessor;
+ 
+ /**
+  * MemoryUtil.Accessor implementations that depend on sun.misc.
+@@ -99,37 +98,8 @@ final class MemoryUtilSun {
+ 			}
+ 
+ 			throw new UnsupportedOperationException();
+-		}
+-
+-	}
+-
+-	/** Implementation using reflection on ByteBuffer, FieldAccessor is used directly. */
+-	private static class AccessorReflectFast implements MemoryUtil.Accessor {
+-
+-		private final FieldAccessor addressAccessor;
+-
+-		AccessorReflectFast() {
+-			Field address;
+-			try {
+-				address = MemoryUtil.getAddressField();
+-			} catch (NoSuchFieldException e) {
+-				throw new UnsupportedOperationException(e);
+-			}
+-			address.setAccessible(true);
+-
+-			try {
+-				Method m = Field.class.getDeclaredMethod("acquireFieldAccessor", boolean.class);
+-				m.setAccessible(true);
+-				addressAccessor = (FieldAccessor)m.invoke(address, true);
+-			} catch (Exception e) {
+-				throw new UnsupportedOperationException(e);
+-			}
+-		}
+-
+-		public long getAddress(final Buffer buffer) {
+-			return addressAccessor.getLong(buffer);
+ 		}
+ 
+ 	}
+ 
+-}
+\ No newline at end of file
++}

games/lwjgl/patches/patch-src_java_org_lwjgl_input_Cursor_java

@@ -0,0 +1,22 @@
+Build with jdk-11
+
+Index: src/java/org/lwjgl/input/Cursor.java
+--- src/java/org/lwjgl/input/Cursor.java.orig
++++ src/java/org/lwjgl/input/Cursor.java
+@@ -51,12 +51,15 @@ import org.lwjgl.Sys;
+ 
+ public class Cursor {
+ 	/** 1 bit transparency for native cursor */
++	@java.lang.annotation.Native
+ 	public static final int		CURSOR_ONE_BIT_TRANSPARENCY	= 1;
+ 
+-	/** 8 bit alhpa native cursor */
++	/** 8 bit alpha native cursor */
++	@java.lang.annotation.Native
+ 	public static final int		CURSOR_8_BIT_ALPHA					= 2;
+ 
+ 	/** animation native cursor */
++	@java.lang.annotation.Native
+ 	public static final int		CURSOR_ANIMATION						= 4;
+ 
+ 	/** First element to display */

games/lwjgl/patches/patch-src_java_org_lwjgl_opengl_Pbuffer_java

@@ -0,0 +1,13 @@
+Build with jdk-11
+
+Index: src/java/org/lwjgl/opengl/Pbuffer.java
+--- src/java/org/lwjgl/opengl/Pbuffer.java.orig
++++ src/java/org/lwjgl/opengl/Pbuffer.java
+@@ -52,6 +52,7 @@ public final class Pbuffer extends DrawableGL {
+ 	/**
+ 	 * Indicates that Pbuffers can be created.
+ 	 */
++	@java.lang.annotation.Native
+ 	public static final int PBUFFER_SUPPORTED = 1 << 0;
+ 
+ 	/**

games/lwjgl/patches/patch-src_java_org_lwjgl_util_generator_GeneratorVisitor_java

@@ -0,0 +1,16 @@
+Build with jdk-11
+
+Index: src/java/org/lwjgl/util/generator/GeneratorVisitor.java
+--- src/java/org/lwjgl/util/generator/GeneratorVisitor.java.orig
++++ src/java/org/lwjgl/util/generator/GeneratorVisitor.java
+@@ -300,8 +300,8 @@ public class GeneratorVisitor extends ElementKindVisit
+ 			}
+ 
+ 			// TODO: Back-port LWJGL 3's generation file handling (generate in-memory and avoid touching files if nothing has changed)
+-			java_writer = new PrintWriter(env.getFiler().createSourceFile(Utils.getQualifiedClassName(e), env.getElementUtils().getPackageOf(e)).openWriter());
+-			generateJavaSource(e, java_writer);
++			outputJava.getParentFile().mkdirs();
++			generateJavaSource(e, new PrintWriter(new java.io.FileWriter(outputJava)));
+ 
+ 			if ( methods.size() > 0 ) {
+ 				boolean noNative = true;

games/lwjgl/patches/patch-src_native_common_org_lwjgl_BufferUtils_c

@@ -0,0 +1,10 @@
+Build with jdk-11
+
+Index: src/native/common/org_lwjgl_BufferUtils.c
+--- src/native/common/org_lwjgl_BufferUtils.c.orig
++++ src/native/common/org_lwjgl_BufferUtils.c
+@@ -1,4 +1,3 @@
+-#include "org_lwjgl_BufferUtils.h"
+ #include "common_tools.h"
+ 
+ JNIEXPORT void JNICALL Java_org_lwjgl_BufferUtils_zeroBuffer0(JNIEnv *env, jclass clazz, jobject buffer, jlong offset, jlong size) {

games/lwjgl/patches/patch-src_native_common_org_lwjgl_opencl_CallbackUtil_c

@@ -0,0 +1,13 @@
+Build with jdk-11
+
+Index: src/native/common/org_lwjgl_opencl_CallbackUtil.c
+--- src/native/common/org_lwjgl_opencl_CallbackUtil.c.orig
++++ src/native/common/org_lwjgl_opencl_CallbackUtil.c
+@@ -39,7 +39,6 @@
+ #include <jni.h>
+ #include "common_tools.h"
+ #include "extcl.h"
+-#include "org_lwjgl_opencl_CallbackUtil.h"
+ 
+ static jmethodID contextCallbackJ;
+ static jmethodID memObjectDestructorCallbackJ;

games/lwjgl/patches/patch-src_native_linux_opengl_org_lwjgl_opengl_Pbuffer_c

@@ -0,0 +1,13 @@
+Build with jdk-11
+
+Index: src/native/linux/opengl/org_lwjgl_opengl_Pbuffer.c
+--- src/native/linux/opengl/org_lwjgl_opengl_Pbuffer.c.orig
++++ src/native/linux/opengl/org_lwjgl_opengl_Pbuffer.c
+@@ -42,6 +42,7 @@
+ #include <stdlib.h>
+ #include "org_lwjgl_opengl_LinuxPbufferPeerInfo.h"
+ #include "org_lwjgl_opengl_Pbuffer.h"
++#include "org_lwjgl_opengl_LinuxDisplay.h"
+ #include "extgl.h"
+ #include "context.h"
+ #include "common_tools.h"