From d56bd9a4203cadaa6d788c40a53f0cb5941ff96f Mon Sep 17 00:00:00 2001
From: Ioannis Tsakpinis <iotsakp@gmail.com>
Date: Tue, 11 Oct 2011 16:06:23 +0000
Subject: [PATCH] Fixed build to include missing OpenGL ES classes on which
 Display depends. Excluded desktop OpenGL extensions from the OpenGL ES build.

---
 build.xml                            | 41 +++++++++++++++++++++++-----
 platform_build/build-definitions.xml | 13 +++------
 platform_build/build-maven.xml       |  1 +
 3 files changed, 39 insertions(+), 16 deletions(-)

diff --git a/build.xml b/build.xml
index 22e1059d..4b52fe8b 100644
--- a/build.xml
+++ b/build.xml
@@ -132,6 +132,7 @@
 		<!-- Create lwjgl.jar -->
 		<jar destfile="${lwjgl.temp}/jar/lwjgl-debug.jar" taskname="lwjgl-debug.jar">
 			<fileset refid="lwjgl.fileset" />
+			<fileset refid="lwjgl.fileset.dependencies"/>
 			<manifest>
 				<attribute name="Sealed" value="true"/>
 			</manifest>
@@ -143,12 +144,7 @@
 		<!-- Create lwjgl.jar -->
 		<jar destfile="${lwjgl.temp}/jar/lwjgl.jar" taskname="lwjgl.jar">
 			<fileset refid="lwjgl.fileset" />
-			<fileset dir="${lwjgl.bin}"> <!-- Display has a dependency on these -->
-				<patternset>
-					<include name="org/lwjgl/opengles/ContextAttribs.*"/>
-					<include name="org/lwjgl/opengles/PixelFormat.*"/>
-				</patternset>
-			</fileset>
+			<fileset refid="lwjgl.fileset.dependencies"/>
 			<manifest>
 				<attribute name="Sealed" value="true"/>
 			</manifest>
@@ -177,9 +173,40 @@
 
 	<!-- Packages the java files for the ES build -->
 	<target name="-createjars_es">
+		<!-- ================================================================== -->
+		<!-- Generate a list of the OpenGL extension classes					-->
+		<!-- ================================================================== -->
+		<fileset id="opengl-template-fileset" dir="${lwjgl.src}/generated" includes="${opengl-template-pattern}"/>
+		<property name="opengl-template-files" refid="opengl-template-fileset"/>
+
+		<tempfile property="temp.file"/>
+		<echo file="${temp.file}" message="${opengl-template-files}" taskname=""/>
+
+		<loadfile srcfile="${temp.file}" property="opengl-template-classes">
+			<filterchain>
+				<tokenfilter delimoutput=",">
+					<stringtokenizer delims=";"/>
+					<replaceregex pattern="org\${file.separator}lwjgl\${file.separator}opengl\${file.separator}(.+)[.]java"
+					              replace="org/lwjgl/opengl/\1.class"/>
+				</tokenfilter>
+			</filterchain>
+		</loadfile>
+
+		<delete file="${temp.file}" />
+
 		<!-- Create lwjgl.jar -->
 		<jar destfile="${lwjgl.temp}/jar/lwjgl.jar" taskname="lwjgl.jar">
-			<fileset refid="lwjgl_es.fileset"/>
+			<!-- Files to include in the lwjgl.jar file, for the ES build -->
+			<fileset dir="${lwjgl.bin}" excludes="${opengl-template-classes}">
+				<patternset id="lwjgl_es.package.pattern">
+					<include name="org/**/*"/>
+					<exclude name="org/lwjgl/d3d/**"/>
+					<exclude name="org/lwjgl/test/**"/>
+					<exclude name="org/lwjgl/util/**"/>
+					<exclude name="org/lwjgl/examples/**"/>
+				</patternset>
+			</fileset>
+
 			<manifest>
 				<attribute name="Sealed" value="true"/>
 			</manifest>
diff --git a/platform_build/build-definitions.xml b/platform_build/build-definitions.xml
index b0f4a8a2..00241f51 100644
--- a/platform_build/build-definitions.xml
+++ b/platform_build/build-definitions.xml
@@ -35,15 +35,10 @@
 			<exclude name="org/lwjgl/examples/**" />
 		</patternset>
 	</fileset>
-
-	<!-- Files to include in the lwjgl.jar file, for the ES build -->
-	<fileset id="lwjgl_es.fileset" dir="${lwjgl.bin}">
-		<patternset id="lwjgl_es.package.pattern">
-			<include name="org/**/*"/>
-			<exclude name="org/lwjgl/d3d/**"/>
-			<exclude name="org/lwjgl/test/**"/>
-			<exclude name="org/lwjgl/util/**"/>
-			<exclude name="org/lwjgl/examples/**"/>
+	<fileset id="lwjgl.fileset.dependencies" dir="${lwjgl.bin}">
+		<patternset id="lwjgl.package.dependencies.pattern">
+			<include name="org/lwjgl/opengles/ContextAttribs*.*"/>
+			<include name="org/lwjgl/opengles/PixelFormat*.*"/>
 		</patternset>
 	</fileset>
 
diff --git a/platform_build/build-maven.xml b/platform_build/build-maven.xml
index 36c25b0f..c3f869be 100644
--- a/platform_build/build-maven.xml
+++ b/platform_build/build-maven.xml
@@ -8,6 +8,7 @@
 	
 	<fileset id="lwjgl-sources.manual.fileset" dir="${lwjgl.src.java}">
 		<patternset refid="lwjgl.package.pattern" />
+		<patternset refid="lwjgl.package.dependencies.pattern"/>
 	</fileset>
 
 	<fileset id="lwjgl-sources.generated.fileset" dir="${lwjgl.src.generated}">