diff --git a/platform_build/macosx_ant/build.xml b/platform_build/macosx_ant/build.xml
index 589f2dca..5f05fc44 100644
--- a/platform_build/macosx_ant/build.xml
+++ b/platform_build/macosx_ant/build.xml
@@ -1 +1 @@
-
<project name="OS X Native code" basedir="../../bin/lwjgl" default="nativelibrary">
	<property name="native" location="../../src/native"/>

	<target name="init">
		<mkdir dir="i386"/>
		<mkdir dir="x86_64"/>
		<property environment="env" />
		<!-- Check which gcc we have, newer releasse of Mac OS do not have gcc-4.2 installed by defaault -->
		<available file="gcc" filepath="${env.PATH}" property="gcc.name" value="gcc"/>
		<available file="gcc-4.2" filepath="${env.PATH}" property="gcc42.name" value="gcc-4.2"/>
		<condition property="gcc" value="${gcc42.name}" else="${gcc.name}">
			<isset property="gcc42.name" />
		</condition>
		<!-- Ask Xcode for correct path to XCode tools -->
		<!-- Will fail if XCode Command Line Tools are not installed on 10.7+ (Lion) -->
		<exec executable="xcode-select" outputproperty="developer_path" errorproperty="xcode-select.error" failonerror="false" failifexecutionfails="false">
			<arg value="-print-path" />
		</exec>
		<!-- Default to /Developer if xcode-select fails -->
		<condition property="developer_path" value="/Developer">
			<isset property="xcode-select.error" />
		</condition>
		<!-- Detect Mac OS X 10.7 SDK in new Xcode path for for Mac OS  10.7+ -->
		<condition property="sdk-10.7" value="${developer_path}/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.7.sdk">
			<available file="${developer_path}/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.7.sdk" type="dir"/>
		</condition>
		<condition property="javavm-10.7" value="${developer_path}/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.7.sdk">
			<available file="${developer_path}/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.7.sdk/System/Library/Frameworks/JavaVM.framework/Versions/A/Headers" type="dir"/>
		</condition>
		<!-- Detect Mac OS X 10.6 SDK copied into new Xcode path for Mac OS  10.7+ -->
		<condition property="sdk-10.6" value="${developer_path}/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.6.sdk">
			<available file="${developer_path}/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.6.sdk" type="dir"/>
		</condition>
		<condition property="javavm-10.6" value="${developer_path}/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.6.sdk">
			<available file="${developer_path}/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.6.sdk/System/Library/Frameworks/JavaVM.framework/Versions/A/Headers" type="dir"/>
		</condition>
		<!-- Detect Mac OS X 10.6 SDK in old XCode location for Mac OS 10.6 -->
		<condition property="old.sdk-10.6" value="${developer_path}/SDKs/MacOSx10.6.sdk">
			<available file="${developer_path}/SDKs/MacOSx10.6.sdk" type="dir"/>
		</condition>
		<condition property="old.javavm-10.6" value="">
			<available file="/System/Library/Frameworks/JavaVM.framework/Versions/A/Headers" type="dir"/>
		</condition>
		<!-- Use old JavaVM.framework location if nothing else is available -->
		<condition property="javavmroot" value="${old.javavm-10.6}">
			<and>
				<isset property="old.javavm-10.6" />
				<not>
					<or>
						<isset property="javavm-10.6" />
						<isset property="javavm-10.7" />
					</or>
				</not>
			</and>
		</condition>
		<!-- Use JavaVM.framework from 10.6 in new Xcode path if available -->
		<condition property="javavmroot" value="${javavm-10.6}">
			<isset property="javavm-10.6" />
		</condition>
		<!-- Use JavaVM.framework from 10.7 in new Xcode path if available and 10.6 isn't also there -->
		<condition property="javavmroot" value="${javavm-10.7}">
			<and>
				<isset property="javavm-10.7" />
				<not>
					<isset property="javavm-10.6" />
				</not>
			</and>
		</condition>
		<!-- Use MacOS SDK 10.6 from /Developer if nothing else is available -->
		<condition property="sdkroot" value="${old.sdk-10.6}">
			<and>
				<isset property="old.sdk-10.6" />
				<not>
					<or>
						<isset property="sdk-10.6" />
						<isset property="sdk-10.7" />
					</or>
				</not>
			</and>
		</condition>
		<!-- Use MacOS SDK 10.6 from new Xcode location if available -->
		<condition property="sdkroot" value="${sdk-10.6}">
			<isset property="sdk-10.6" />
		</condition>
		<!-- Use MacOS SDK 10.7 in new Xcode path if available and 10.6 SDK isn't also there -->
		<condition property="sdkroot" value="${sdk-10.7}">
			<and>
				<isset property="sdk-10.7" />
				<not>
					<isset property="sdk-10.6" />
				</not>
			</and>
		</condition>
	</target>

	<target name="clean">
		<delete failonerror="false">
			<fileset dir="i386"/>
			<fileset dir="x86_64"/>
			<fileset dir="." includes="liblwjgl.jnilib"/>
			<fileset dir="." includes="lwjgl.symbols"/>
		</delete>
	</target>

	<target name="compile" depends="init">
		<apply dir="${dstdir}" executable="${compiler}" os="Mac OS X" skipemptyfilesets="true" failonerror="true" dest="${dstdir}">
			<arg line="${cflags} -ObjC -O2 -Wall -Wunused -c -fPIC -I${javavmroot}/System/Library/Frameworks/JavaVM.framework/Versions/A/Headers -I${native}/common -I${native}/common/opengl -I${native}/macosx"/>
			<!-- Map from *.m and *.c to .o -->
			<mapper type="regexp" from="^(.*)\.(c|m)" to="\1.o"/>
			<fileset dir="${native}/macosx" includes="*.m"/>
			<fileset dir="${native}/macosx" includes="*.c"/>
			<fileset dir="${native}/common" includes="*.c"/>
			<fileset dir="${native}/common/opengl" includes="*.c"/>
			<fileset dir="${native}/generated/openal" includes="*.c"/>
			<fileset dir="${native}/generated/opencl" includes="*.c"/>
			<fileset dir="${native}/generated/opengl" includes="*.c"/>
		</apply>
	</target>

	<target name="link" depends="init">
		<apply dir="${objdir}" parallel="true" executable="${linker}" os="Mac OS X" failonerror="true" skipemptyfilesets="true">
			<arg line="${linkerflags} -exported_symbols_list ../lwjgl.symbols -dynamiclib -o ${libname} -framework Foundation -weak_framework AppKit -framework JavaVM -framework Carbon -framework OpenGL -framework QuartzCore"/>
			<fileset dir="${objdir}" includes="*.o"/>
		</apply>
		<apply dir="${objdir}" executable="strip" os="Mac OS X" failonerror="true">
			<arg line="-S -X"/>
			<fileset dir="." file="${libname}"/>
		</apply>
	</target>

	<target name="nativelibrary" depends="init">
		<echo message="             GCC: ${gcc}"/>
		<echo message="      Mac OS SDK: ${sdkroot}"/>
		<echo message="JavaVM.framework: ${javavmroot}"/>
		<property name="universal_sdkroot" location="${sdkroot}"/>
		<property name="x86_64_sdkroot" location="${sdkroot}"/>
		<property name="universal_flags" value="-isysroot ${universal_sdkroot}"/>
		<antcall target="compile">
			<param name="dstdir" location="i386"/>
			<param name="compiler" value="${gcc}"/>
			<param name="sdkroot" location="${universal_sdkroot}"/>
			<param name="cflags" value="${universal_flags} -arch i386 -mmacosx-version-min=10.5"/>
		</antcall>
		<antcall target="compile">
			<param name="dstdir" location="x86_64"/>
			<param name="compiler" value="${gcc}"/>
			<param name="sdkroot" location="${universal_sdkroot}"/>
			<param name="cflags" value="-isysroot ${x86_64_sdkroot} -arch x86_64 -mmacosx-version-min=10.5"/>
		</antcall>
		<exec vmlauncher="true" executable="sh" output="lwjgl.symbols" failonerror="true">
			<arg path="../../platform_build/macosx_ant/build-symbol-list"/>
			<arg path="i386"/>
		</exec>
		<antcall target="link">
			<param name="objdir" location="i386"/>
			<param name="libname" value="liblwjgl-i386.jnilib"/>
			<param name="linker" value="${gcc}"/>
			<param name="linkerflags" value="${universal_flags} -arch i386 -mmacosx-version-min=10.5"/>
		</antcall>
		<antcall target="link">
			<param name="objdir" location="x86_64"/>
			<param name="libname" value="liblwjgl-i86_64.jnilib"/>
			<param name="linker" value="${gcc}"/>
			<param name="linkerflags" value="-isysroot ${x86_64_sdkroot} -arch x86_64 -mmacosx-version-min=10.5"/>
		</antcall>
		<apply dir="." parallel="true" executable="lipo" os="Mac OS X" failonerror="true" skipemptyfilesets="true" >
			<arg value="-create"/>
			<srcfile/>
			<arg value="-output"/>
			<arg path="liblwjgl.jnilib"/>
			<fileset file="i386/liblwjgl-i386.jnilib"/>
			<fileset file="x86_64/liblwjgl-i86_64.jnilib"/>
		</apply>
	</target>
</project>
\ No newline at end of file
+
<project name="OS X Native code" basedir="../../bin/lwjgl" default="nativelibrary">
	<property name="native" location="../../src/native"/>

	<target name="init">
		<mkdir dir="i386"/>
		<mkdir dir="x86_64"/>
		<property environment="env" />
		<!-- Check which gcc we have, newer releasse of Mac OS do not have gcc-4.2 installed by defaault -->
		<available file="gcc" filepath="${env.PATH}" property="gcc.name" value="gcc"/>
		<available file="gcc-4.2" filepath="${env.PATH}" property="gcc42.name" value="gcc-4.2"/>
		<condition property="gcc" value="${gcc42.name}" else="${gcc.name}">
			<isset property="gcc42.name" />
		</condition>
		<!-- Ask Xcode for correct path to XCode tools -->
		<!-- Will fail if XCode Command Line Tools are not installed on 10.7+ (Lion) -->
		<exec executable="xcode-select" outputproperty="developer_path" errorproperty="xcode-select.error" failonerror="false" failifexecutionfails="false">
			<arg value="-print-path" />
		</exec>
		<!-- Default to /Developer if xcode-select fails -->
		<condition property="developer_path" value="/Developer">
			<isset property="xcode-select.error" />
		</condition>
		<!-- Detect Mac OS X 10.7 SDK in new Xcode path for for Mac OS  10.7+ -->
		<condition property="sdk-10.7" value="${developer_path}/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.7.sdk">
			<available file="${developer_path}/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.7.sdk" type="dir"/>
		</condition>
		<condition property="javavm-10.7" value="${developer_path}/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.7.sdk">
			<available file="${developer_path}/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.7.sdk/System/Library/Frameworks/JavaVM.framework/Versions/A/Headers" type="dir"/>
		</condition>
		<!-- Detect Mac OS X 10.6 SDK copied into new Xcode path for Mac OS  10.7+ -->
		<condition property="sdk-10.6" value="${developer_path}/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.6.sdk">
			<available file="${developer_path}/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.6.sdk" type="dir"/>
		</condition>
		<condition property="javavm-10.6" value="${developer_path}/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.6.sdk">
			<available file="${developer_path}/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.6.sdk/System/Library/Frameworks/JavaVM.framework/Versions/A/Headers" type="dir"/>
		</condition>
		<!-- Detect Mac OS X 10.6 SDK in old XCode location for Mac OS 10.6 -->
		<condition property="old.sdk-10.6" value="${developer_path}/SDKs/MacOSx10.6.sdk">
			<available file="${developer_path}/SDKs/MacOSx10.6.sdk" type="dir"/>
		</condition>
		<condition property="old.javavm-10.6" value="">
			<available file="/System/Library/Frameworks/JavaVM.framework/Versions/A/Headers" type="dir"/>
		</condition>
		<!-- Use old JavaVM.framework location if nothing else is available -->
		<condition property="javavmroot" value="${old.javavm-10.6}">
			<and>
				<isset property="old.javavm-10.6" />
				<not>
					<or>
						<isset property="javavm-10.6" />
						<isset property="javavm-10.7" />
					</or>
				</not>
			</and>
		</condition>
		<!-- Use JavaVM.framework from 10.6 in new Xcode path if available -->
		<condition property="javavmroot" value="${javavm-10.6}">
			<isset property="javavm-10.6" />
		</condition>
		<!-- Use JavaVM.framework from 10.7 in new Xcode path if available and 10.6 isn't also there -->
		<condition property="javavmroot" value="${javavm-10.7}">
			<and>
				<isset property="javavm-10.7" />
				<not>
					<isset property="javavm-10.6" />
				</not>
			</and>
		</condition>
		<!-- Use MacOS SDK 10.6 from /Developer if nothing else is available -->
		<condition property="sdkroot" value="${old.sdk-10.6}">
			<and>
				<isset property="old.sdk-10.6" />
				<not>
					<or>
						<isset property="sdk-10.6" />
						<isset property="sdk-10.7" />
					</or>
				</not>
			</and>
		</condition>
		<!-- Use MacOS SDK 10.6 from new Xcode location if available -->
		<condition property="sdkroot" value="${sdk-10.6}">
			<isset property="sdk-10.6" />
		</condition>
		<!-- Use MacOS SDK 10.7 in new Xcode path if available and 10.6 SDK isn't also there -->
		<condition property="sdkroot" value="${sdk-10.7}">
			<and>
				<isset property="sdk-10.7" />
				<not>
					<isset property="sdk-10.6" />
				</not>
			</and>
		</condition>
	</target>

	<target name="clean">
		<delete failonerror="false">
			<fileset dir="i386"/>
			<fileset dir="x86_64"/>
			<fileset dir="." includes="liblwjgl.jnilib"/>
			<fileset dir="." includes="lwjgl.symbols"/>
		</delete>
	</target>

	<target name="compile" depends="init">
		<apply dir="${dstdir}" executable="${compiler}" os="Mac OS X" skipemptyfilesets="true" failonerror="true" dest="${dstdir}">
			<arg line="${cflags} -ObjC -O2 -Wall -Wunused -c -fPIC -I${javavmroot}/System/Library/Frameworks/JavaVM.framework/Versions/A/Headers -I${native}/common -I${native}/common/opengl -I${native}/macosx"/>
			<!-- Map from *.m and *.c to .o -->
			<mapper type="regexp" from="^(.*)\.(c|m)" to="\1.o"/>
			<fileset dir="${native}/macosx" includes="*.m"/>
			<fileset dir="${native}/macosx" includes="*.c"/>
			<fileset dir="${native}/common" includes="*.c"/>
			<fileset dir="${native}/common/opengl" includes="*.c"/>
			<fileset dir="${native}/generated/openal" includes="*.c"/>
			<fileset dir="${native}/generated/opencl" includes="*.c"/>
			<fileset dir="${native}/generated/opengl" includes="*.c"/>
		</apply>
	</target>

	<target name="link" depends="init">
		<apply dir="${objdir}" parallel="true" executable="${linker}" os="Mac OS X" failonerror="true" skipemptyfilesets="true">
			<arg line="${linkerflags} -exported_symbols_list ../lwjgl.symbols -dynamiclib -o ${libname} -framework Foundation -weak_framework AppKit -framework JavaVM -framework Carbon -framework OpenGL -framework QuartzCore -F${javavmroot}/System/Library/Frameworks/JavaVM.framework/Frameworks"/>
			<fileset dir="${objdir}" includes="*.o"/>
		</apply>
		<apply dir="${objdir}" executable="strip" os="Mac OS X" failonerror="true">
			<arg line="-S -X"/>
			<fileset dir="." file="${libname}"/>
		</apply>
	</target>

	<target name="nativelibrary" depends="init">
		<echo message="             GCC: ${gcc}"/>
		<echo message="      Mac OS SDK: ${sdkroot}"/>
		<echo message="JavaVM.framework: ${javavmroot}"/>
		<property name="universal_sdkroot" location="${sdkroot}"/>
		<property name="x86_64_sdkroot" location="${sdkroot}"/>
		<property name="universal_flags" value="-isysroot ${universal_sdkroot}"/>
		<antcall target="compile">
			<param name="dstdir" location="i386"/>
			<param name="compiler" value="${gcc}"/>
			<param name="sdkroot" location="${universal_sdkroot}"/>
			<param name="cflags" value="${universal_flags} -arch i386 -mmacosx-version-min=10.5"/>
		</antcall>
		<antcall target="compile">
			<param name="dstdir" location="x86_64"/>
			<param name="compiler" value="${gcc}"/>
			<param name="sdkroot" location="${universal_sdkroot}"/>
			<param name="cflags" value="-isysroot ${x86_64_sdkroot} -arch x86_64 -mmacosx-version-min=10.5"/>
		</antcall>
		<exec vmlauncher="true" executable="sh" output="lwjgl.symbols" failonerror="true">
			<arg path="../../platform_build/macosx_ant/build-symbol-list"/>
			<arg path="i386"/>
		</exec>
		<antcall target="link">
			<param name="objdir" location="i386"/>
			<param name="libname" value="liblwjgl-i386.jnilib"/>
			<param name="linker" value="${gcc}"/>
			<param name="linkerflags" value="${universal_flags} -arch i386 -mmacosx-version-min=10.5"/>
		</antcall>
		<antcall target="link">
			<param name="objdir" location="x86_64"/>
			<param name="libname" value="liblwjgl-i86_64.jnilib"/>
			<param name="linker" value="${gcc}"/>
			<param name="linkerflags" value="-isysroot ${x86_64_sdkroot} -arch x86_64 -mmacosx-version-min=10.5"/>
		</antcall>
		<apply dir="." parallel="true" executable="lipo" os="Mac OS X" failonerror="true" skipemptyfilesets="true" >
			<arg value="-create"/>
			<srcfile/>
			<arg value="-output"/>
			<arg path="liblwjgl.jnilib"/>
			<fileset file="i386/liblwjgl-i386.jnilib"/>
			<fileset file="x86_64/liblwjgl-i86_64.jnilib"/>
		</apply>
	</target>
</project>
\ No newline at end of file