diff -ruN qgis-0.9.0-orig/CMakeLists.txt qgis-0.9.0/CMakeLists.txt
--- qgis-0.9.0-orig/CMakeLists.txt	2007-08-27 19:29:28.000000000 -0400
+++ qgis-0.9.0/CMakeLists.txt	2007-09-27 13:04:41.000000000 -0400
@@ -158,12 +158,13 @@
   # common for MAC and UNIX
   SET (QGIS_BIN_DIR    ${CMAKE_INSTALL_PREFIX}/bin)
   SET (QGIS_DATA_DIR   ${CMAKE_INSTALL_PREFIX}/share/qgis)
-  SET (QGIS_PLUGIN_DIR ${CMAKE_INSTALL_PREFIX}/lib/qgis)
+  SET (QGIS_PLUGIN_DIR ${CMAKE_INSTALL_PREFIX}/lib${LIB_SUFFIX}/qgis)
   SET(QGIS_INCLUDE_DIR "${CMAKE_INSTALL_PREFIX}/include/qgis")
   SET (QGIS_SOURCE_DIR ${CMAKE_SOURCE_DIR})
 
 
   IF (UNIX AND NOT APPLE)
+    ADD_DEFINITIONS(-DLIB_SUFFIX=\\"${LIB_SUFFIX}\\")
     ADD_DEFINITIONS(-DPREFIX=\\"${CMAKE_INSTALL_PREFIX}\\")
     ADD_DEFINITIONS(-DPLUGINPATH=\\"${QGIS_PLUGIN_DIR}\\")
     ADD_DEFINITIONS(-DPKGDATAPATH=\\"${QGIS_DATA_DIR}\\")
diff -ruN qgis-0.9.0-orig/src/app/CMakeLists.txt qgis-0.9.0/src/app/CMakeLists.txt
--- qgis-0.9.0-orig/src/app/CMakeLists.txt	2007-07-27 12:25:42.000000000 -0400
+++ qgis-0.9.0/src/app/CMakeLists.txt	2007-09-27 12:31:03.000000000 -0400
@@ -225,7 +225,7 @@
 )
 
 SET_TARGET_PROPERTIES(qgis PROPERTIES
-  INSTALL_RPATH ${CMAKE_INSTALL_PREFIX}/lib
+  INSTALL_RPATH ${CMAKE_INSTALL_PREFIX}/lib${LIB_SUFFIX}
   INSTALL_RPATH_USE_LINK_PATH true
 )
 
diff -ruN qgis-0.9.0-orig/src/core/CMakeLists.txt qgis-0.9.0/src/core/CMakeLists.txt
--- qgis-0.9.0-orig/src/core/CMakeLists.txt	2007-08-29 15:17:03.000000000 -0400
+++ qgis-0.9.0/src/core/CMakeLists.txt	2007-09-27 10:17:12.000000000 -0400
@@ -167,7 +167,7 @@
 
 INSTALL(TARGETS qgis_core
   RUNTIME DESTINATION ${QGIS_BIN_DIR}
-  LIBRARY DESTINATION lib)
+  LIBRARY DESTINATION lib${LIB_SUFFIX})
 
 
 # Added by Tim to install headers
diff -ruN qgis-0.9.0-orig/src/core/qgsapplication.cpp qgis-0.9.0/src/core/qgsapplication.cpp
--- qgis-0.9.0-orig/src/core/qgsapplication.cpp	2007-07-25 16:00:26.000000000 -0400
+++ qgis-0.9.0/src/core/qgsapplication.cpp	2007-09-27 10:35:06.000000000 -0400
@@ -29,6 +29,10 @@
 #include <netinet/in.h>
 #endif
 
+#ifndef LIB_SUFFIX
+#define LIB_SUFFIX ""
+#endif
+
 QString QgsApplication::mPrefixPath;
 QString QgsApplication::mPluginPath;
 QString QgsApplication::mPkgDataPath;
@@ -69,7 +73,7 @@
 	setPluginPath(mPrefixPath + QString("/plugins"));
 	setPkgDataPath(mPrefixPath);
 #else
-    setPluginPath(mPrefixPath + QString("/lib/qgis"));
+    setPluginPath(mPrefixPath + QString("/lib") + LIB_SUFFIX + QString("/qgis"));
     setPkgDataPath(mPrefixPath + QString("/share/qgis"));
 #endif
   }
diff -ruN qgis-0.9.0-orig/src/gui/CMakeLists.txt qgis-0.9.0/src/gui/CMakeLists.txt
--- qgis-0.9.0-orig/src/gui/CMakeLists.txt	2007-08-29 15:17:03.000000000 -0400
+++ qgis-0.9.0/src/gui/CMakeLists.txt	2007-09-27 10:17:12.000000000 -0400
@@ -79,7 +79,7 @@
 
 INSTALL(TARGETS qgis_gui
   RUNTIME DESTINATION ${QGIS_BIN_DIR}
-  LIBRARY DESTINATION lib)
+  LIBRARY DESTINATION lib${LIB_SUFFIX})
 
 # for installing headers
 
diff -ruN qgis-0.9.0-orig/src/providers/grass/CMakeLists.txt qgis-0.9.0/src/providers/grass/CMakeLists.txt
--- qgis-0.9.0-orig/src/providers/grass/CMakeLists.txt	2007-07-25 23:20:16.000000000 -0400
+++ qgis-0.9.0/src/providers/grass/CMakeLists.txt	2007-09-27 10:17:12.000000000 -0400
@@ -49,7 +49,7 @@
 
 INSTALL(TARGETS qgisgrass
   RUNTIME DESTINATION ${QGIS_BIN_DIR}
-  LIBRARY DESTINATION lib)
+  LIBRARY DESTINATION lib${LIB_SUFFIX})
        
 INSTALL(TARGETS grassprovider
   RUNTIME DESTINATION ${QGIS_PLUGIN_DIR}