diff -urN mythtv-0.14/libs/libavcodec/libavcodec.pro mythtv-0.14-ppc/libs/libavcodec/libavcodec.pro
--- mythtv-0.14/libs/libavcodec/libavcodec.pro	2004-01-19 19:27:14.000000000 -0800
+++ mythtv-0.14-ppc/libs/libavcodec/libavcodec.pro	2004-03-22 01:14:12.000000000 -0800
@@ -114,7 +114,8 @@
     SOURCES += ppc/dsputil_ppc.c ppc/mpegvideo_ppc.c
 }
 
-contains( TARGET_ARCH_ALTIVEC, yes ) {
+contains( TARGET_ALTIVEC, yes ) {
     SOURCES += ppc/dsputil_altivec.c ppc/mpegvideo_altivec.c ppc/idct_altivec.c
-    QMAKE_CFLAGS_RELEASE += -faltivec
-}
+    SOURCES += ppc/gmc_altivec.c ppc/fdct_altivec.c ppc/fft_altivec.c
+    QMAKE_CFLAGS_RELEASE += -maltivec -mabi=altivec
+}
\ No newline at end of file
diff -urN mythtv-0.14/libs/libmythtv/vsync.c mythtv-0.14-ppc/libs/libmythtv/vsync.c
--- mythtv-0.14/libs/libmythtv/vsync.c	2003-06-04 20:41:16.000000000 -0700
+++ mythtv-0.14-ppc/libs/libmythtv/vsync.c	2004-03-22 01:19:15.000000000 -0800
@@ -22,7 +22,9 @@
 #include <sys/stat.h>
 #include <sys/ioctl.h>
 #include <sys/time.h>
+#if i386
 #include <sys/io.h>
+#endif
 #include <sys/poll.h>
 #include <fcntl.h>
 #include <errno.h>
@@ -34,14 +36,17 @@
 
 void vgasync_cleanup( void )
 {
+#if i386
     fprintf( stderr, "vgasync: Cleaning up.\n" );
     if( ioperm( BASEPORT, 1, 0 ) ) {
         perror( "ioperm" );
     }
+#endif
 }
 
 int vgasync_init( int verbose )
 {
+#if i386
     /* Get access to the ports */
     if( ioperm( BASEPORT, 1, 1 ) ) {
         if( verbose ) {
@@ -53,10 +58,14 @@
 
     atexit( vgasync_cleanup );
     return 1;
+#else
+    return 0;
+#endif
 }
 
 void vgasync_spin_until_end_of_next_refresh( void )
 {
+#if i386
     /* TODO: A better timeout. */
     int i = 0x00ffffff;
 
@@ -71,10 +80,12 @@
     }
 
     if( !i ) fprintf( stderr, "vgasync: Timeout hit.\n" );
+#endif
 }
 
 void vgasync_spin_until_out_of_refresh( void )
 {
+#if i386
     /* TODO: A better timeout. */
     int i = 0x00ffffff;
 
@@ -86,6 +97,7 @@
     }
 
     if( !i ) fprintf( stderr, "vgasync: Timeout hit.\n" );
+#endif
 }
 
 
diff -urN mythtv-0.14/settings.pro mythtv-0.14-ppc/settings.pro
--- mythtv-0.14/settings.pro	2004-01-20 01:21:08.000000000 -0800
+++ mythtv-0.14-ppc/settings.pro	2004-03-22 01:12:12.000000000 -0800
@@ -12,12 +12,18 @@
 DEFINES += _FILE_OFFSET_BITS=64
 DEFINES += PREFIX=\"$${PREFIX}\"
 
+# PowerPC
 release {
-        DEFINES += MMX
-        QMAKE_CXXFLAGS_RELEASE = -O3 -march=pentiumpro -fomit-frame-pointer
+        QMAKE_CXXFLAGS_RELEASE = -O2 -mpowerpc -fomit-frame-pointer
         QMAKE_CFLAGS_RELEASE = $${QMAKE_CXXFLAGS_RELEASE}
 }
 
+#release {
+#        DEFINES += MMX
+#        QMAKE_CXXFLAGS_RELEASE = -O3 -march=pentiumpro -fomit-frame-pointer
+#        QMAKE_CFLAGS_RELEASE = $${QMAKE_CXXFLAGS_RELEASE}
+#}
+
 EXTRA_LIBS = -lfreetype -lmp3lame
 
 # Default Xv support
@@ -25,8 +31,8 @@
 EXTRA_LIBS += -L/usr/X11R6/lib -lXinerama -lXv -lX11 -lXext -lXxf86vm
 
 # IVTV output (PVR-350) support.  No need to disable unless building on windows
-CONFIG += using_ivtv
-DEFINES += USING_IVTV
+#CONFIG += using_ivtv
+#DEFINES += USING_IVTV
 
 # LCDProc support
 #DEFINES += LCD_DEVICE