diff --git a/platform_build/macosx_ant/build.xml b/platform_build/macosx_ant/build.xml
index 59c18b50..a3d03852 100644
--- a/platform_build/macosx_ant/build.xml
+++ b/platform_build/macosx_ant/build.xml
@@ -32,7 +32,7 @@
 	
 	<target name="link">
 		<apply dir="${objdir}" parallel="true" executable="${linker}" os="Mac OS X" failonerror="true" skipemptyfilesets="true">
-			<arg line="${linkerflags} -mmacosx-version-min=10.4 -exported_symbols_list ../lwjgl.symbols -dynamiclib -o ${libname} -framework Foundation -framework AppKit -framework JavaVM -framework Carbon"/>
+			<arg line="${linkerflags} -exported_symbols_list ../lwjgl.symbols -dynamiclib -o ${libname} -framework Foundation -framework AppKit -framework JavaVM -framework Carbon"/>
 			<fileset dir="${objdir}" includes="*.o"/>
 		</apply>
 		<apply dir="${objdir}" executable="strip" os="Mac OS X" failonerror="true">
@@ -43,10 +43,16 @@
 	
 	<target name="nativelibrary" depends="init">
 		<property name="universal_sdkroot" location="/Developer/SDKs/MacOSX10.4u.sdk"/>
+		<property name="ppc_sdkroot" location="/Developer/SDKs/MacOSX10.3.9.sdk"/>
 		<property name="x86_64_sdkroot" location="/Developer/SDKs/MacOSX10.5.sdk"/>
-		<property name="legacy_sdkroot" location="/Developer/SDKs/MacOSX10.4u.sdk"/>
 		<property name="universal_flags" value="-isysroot ${universal_sdkroot}"/>
-		<property name="legacy_flags" value="-F${legacy_sdkroot}/System/Library/Frameworks -arch ppc"/>
+		<property name="ppc_flags" value="-isysroot ${ppc_sdkroot}"/>
+		<antcall target="compile">
+			<param name="dstdir" location="ppc"/>
+			<param name="compiler" value="gcc-4.0"/>
+			<param name="sdkroot" location="${ppc_sdkroot}"/>
+			<param name="cflags" value="${universal_flags} -arch ppc -mmacosx-version-min=10.3"/>
+		</antcall>
 		<antcall target="compile">
 			<param name="dstdir" location="i386"/>
 			<param name="compiler" value="gcc-4.0"/>
@@ -59,16 +65,16 @@
 			<param name="sdkroot" location="${universal_sdkroot}"/>
 			<param name="cflags" value="-isysroot ${x86_64_sdkroot} -arch x86_64 -mmacosx-version-min=10.5"/>
 		</antcall>
-		<antcall target="compile">
-			<param name="dstdir" location="ppc"/>
-			<param name="compiler" value="gcc-3.3"/>
-			<param name="sdkroot" location="${legacy_sdkroot}"/>
-			<param name="cflags" value="${legacy_flags}"/>
-		</antcall>
 		<exec vmlauncher="true" executable="sh" output="lwjgl.symbols" failonerror="true">
 			<arg path="../../platform_build/macosx_ant/build-symbol-list"/>
 			<arg path="i386"/>
 		</exec>
+		<antcall target="link">
+			<param name="objdir" location="ppc"/>
+			<param name="libname" value="liblwjgl-ppc.jnilib"/>
+			<param name="linker" value="gcc-4.0"/>
+			<param name="linkerflags" value="${universal_flags} -arch ppc -mmacosx-version-min=10.3"/>
+		</antcall>
 		<antcall target="link">
 			<param name="objdir" location="i386"/>
 			<param name="libname" value="liblwjgl-i386.jnilib"/>
@@ -81,12 +87,6 @@
 			<param name="linker" value="gcc-4.0"/>
 			<param name="linkerflags" value="-isysroot ${x86_64_sdkroot} -arch x86_64 -mmacosx-version-min=10.5"/>
 		</antcall>
-		<antcall target="link">
-			<param name="objdir" location="ppc"/>
-			<param name="libname" value="liblwjgl-ppc.jnilib"/>
-			<param name="linker" value="gcc-3.3"/>
-			<param name="linkerflags" value="${legacy_flags} -Wl,-syslibroot -Wl,${legacy_sdkroot}"/>
-		</antcall>
 		<apply dir="." parallel="true" executable="lipo" os="Mac OS X" failonerror="true" skipemptyfilesets="true" >
 			<arg value="-create"/>
 			<srcfile/>