diff -ur poppler-0.7.1/configure poppler-0.7.1-qt_lib64/configure
--- poppler-0.7.1/configure	2008-02-27 19:40:11.000000000 +0100
+++ poppler-0.7.1-qt_lib64/configure	2008-03-05 10:58:50.075518874 +0100
@@ -26165,11 +26165,20 @@
 
 if test x$enable_poppler_qt = xyes; then
 
-qt_incdirs="$QTINC /usr/local/qt/include /usr/include/qt /usr/include /usr/X11R6/include/X11/qt /usr/X11R6/include/qt /usr/lib/qt3/include /usr/lib/qt/include /usr/share/qt3/include"
-qt_libdirs="$QTLIB /usr/local/qt/lib /usr/lib/qt /usr/lib /usr/X11R6/lib/X11/qt /usr/X11R6/lib/qt /usr/lib/qt3/lib /usr/lib/qt/lib /usr/share/qt3/lib"
+if test "$build_cpu" != "x86_64" ; then
+    qt_incdirs="$QTINC /usr/local/qt/include /usr/include/qt /usr/include /usr/X11R6/include/X11/qt /usr/X11R6/include/qt /usr/lib/qt3/include /usr/lib/qt/include /usr/share/qt3/include $x_includes"
+    qt_libdirs="$QTLIB /usr/local/qt/lib /usr/lib/qt /usr/lib /usr/X11R6/lib/X11/qt /usr/X11R6/lib/qt /usr/lib/qt3/lib /usr/lib/qt/lib /usr/share/qt3/lib $x_libraries"
+else
+    qt_incdirs="$QTINC /usr/local/qt/include /usr/include/qt /usr/include /usr/X11R6/include/X11/qt /usr/X11R6/include/qt /usr/lib64/qt3/include /usr/lib64/qt/include /usr/share/qt3/include /usr/lib/qt3/include /usr/lib/qt/include $x_includes"
+    qt_libdirs="$QTLIB /usr/local/qt/lib64 /usr/lib64/qt /usr/lib64 /usr/X11R6/lib64/X11/qt /usr/X11R6/lib64/qt /usr/lib64/qt3/lib64 /usr/lib64/qt/lib64 /usr/share/qt3/lib64 /usr/local/qt/lib /usr/lib/qt /usr/lib /usr/X11R6/lib/X11/qt /usr/X11R6/lib/qt /usr/lib/qt3/lib /usr/lib/qt/lib /usr/share/qt3/lib $x_libraries"
+fi
 if test -n "$QTDIR" ; then
     qt_incdirs="$QTDIR/include $qt_incdirs"
-    qt_libdirs="$QTDIR/lib $qt_libdirs"
+    if test "$build_cpu" != "x86_64" ; then
+        qt_libdirs="$QTDIR/lib $qt_libdirs"
+    else
+        qt_libdirs="$QTDIR/lib64 $QTDIR/lib $qt_libdirs"
+    fi
 fi
 
 qt_test_include="qstyle.h"
@@ -26347,11 +26356,20 @@
 
 elif test x$enable_poppler_qt = xtry; then
 
-qt_incdirs="$QTINC /usr/local/qt/include /usr/include/qt /usr/include /usr/X11R6/include/X11/qt /usr/X11R6/include/qt /usr/lib/qt3/include /usr/lib/qt/include /usr/share/qt3/include"
-qt_libdirs="$QTLIB /usr/local/qt/lib /usr/lib/qt /usr/lib /usr/X11R6/lib/X11/qt /usr/X11R6/lib/qt /usr/lib/qt3/lib /usr/lib/qt/lib /usr/share/qt3/lib"
+if test "$build_cpu" != "x86_64" ; then
+    qt_incdirs="$QTINC /usr/local/qt/include /usr/include/qt /usr/include /usr/X11R6/include/X11/qt /usr/X11R6/include/qt /usr/lib/qt3/include /usr/lib/qt/include /usr/share/qt3/include $x_includes"
+    qt_libdirs="$QTLIB /usr/local/qt/lib /usr/lib/qt /usr/lib /usr/X11R6/lib/X11/qt /usr/X11R6/lib/qt /usr/lib/qt3/lib /usr/lib/qt/lib /usr/share/qt3/lib $x_libraries"
+else
+    qt_incdirs="$QTINC /usr/local/qt/include /usr/include/qt /usr/include /usr/X11R6/include/X11/qt /usr/X11R6/include/qt /usr/lib64/qt3/include /usr/lib64/qt/include /usr/share/qt3/include /usr/lib/qt3/include /usr/lib/qt/include $x_includes"
+    qt_libdirs="$QTLIB /usr/local/qt/lib64 /usr/lib64/qt /usr/lib64 /usr/X11R6/lib64/X11/qt /usr/X11R6/lib64/qt /usr/lib64/qt3/lib64 /usr/lib64/qt/lib64 /usr/share/qt3/lib64 /usr/local/qt/lib /usr/lib/qt /usr/lib /usr/X11R6/lib/X11/qt /usr/X11R6/lib/qt /usr/lib/qt3/lib /usr/lib/qt/lib /usr/share/qt3/lib $x_libraries"
+fi
 if test -n "$QTDIR" ; then
     qt_incdirs="$QTDIR/include $qt_incdirs"
-    qt_libdirs="$QTDIR/lib $qt_libdirs"
+    if test "$build_cpu" != "x86_64" ; then
+        qt_libdirs="$QTDIR/lib $qt_libdirs"
+    else
+        qt_libdirs="$QTDIR/lib64 $QTDIR/lib $qt_libdirs"
+    fi
 fi
 
 qt_test_include="qstyle.h"