--- SConstruct	2008-02-06 18:54:40.000000000 +0100
+++ SConstruct.oden	2008-03-09 13:22:57.000000000 +0100
@@ -34,7 +34,7 @@
     BoolOption('OLDFONTS', 'Old school font sizes', 0),
     BoolOption('DEBUG', 'Set to build with debugging information and no optimizations', 0),
     PathOption('DESTDIR', 'Set the intermediate install "prefix"', '/'),
-    EnumOption('DIST_TARGET', 'Build target for cross compiling packagers', 'auto', allowed_values=('auto', 'i386', 'i686', 'x86_64', 'powerpc', 'tiger', 'panther', 'leopard', 'none' ), ignorecase=2),
+    EnumOption('DIST_TARGET', 'Build target for cross compiling packagers', 'auto', allowed_values=('auto', 'i386', 'i686', 'x86_64', 'powerpc', 'powerpc64', 'tiger', 'panther', 'leopard', 'none' ), ignorecase=2),
     BoolOption('DMALLOC', 'Compile and link using the dmalloc library', 0),
     BoolOption('EXTRA_WARN', 'Compile with -Wextra, -ansi, and -pedantic.  Might break compilation.  For pedants', 0),
     BoolOption('FFT_ANALYSIS', 'Include FFT analysis window', 0),
@@ -712,7 +712,7 @@
 
 # handle x86/x86_64 libdir properly
 
-if env['DIST_TARGET'] == 'x86_64':
+if env['DIST_TARGET'] == 'x86_64' or env['DIST_TARGET'] == 'powerpc64':
     env['LIBDIR']='lib64'
 else:
     env['LIBDIR']='lib'
@@ -742,18 +742,6 @@
 if env['ARCH'] != '':
     opt_flags = env['ARCH'].split()
 
-#
-# prepend boiler plate optimization flags
-#
-
-opt_flags[:0] = [
-    "-O3",
-    "-fomit-frame-pointer",
-    "-ffast-math",
-    "-fstrength-reduce",
-    "-pipe"
-    ]
-
 if env['DEBUG'] == 1:
     env.Append(CCFLAGS=" ".join (debug_flags))
     env.Append(LINKFLAGS=" ".join (debug_flags))