--- qgis_0.11.0.orig/CMakeLists.txt	2008-04-17 05:35:32.000000000 -0700
+++ qgis_0.11.0/CMakeLists.txt	2008-05-07 02:25:40.966876737 -0700
@@ -44,6 +44,12 @@
   SET (POSTGRESQL_PREFIX "" CACHE PATH "Path to POSTGRESQL base directory")
 ENDIF (WITH_POSTGRESQL)
 
+# try to configure and build the GPS importer plugin by default
+SET (WITH_EXPAT TRUE CACHE BOOL "Determines whether GPS import plugin should be built")
+
+# try to configure and build the GNU Scientific Library for the Georeferencer
+SET (WITH_GSL TRUE CACHE BOOL "Determines whether the GNU Scientific library is used")
+
 # try to configure and build python bindings by default
 SET (WITH_BINDINGS TRUE CACHE BOOL "Determines whether python bindings should be built")
 IF (WITH_BINDINGS)
@@ -107,8 +113,12 @@
 IF (WITH_POSTGRESQL)
   FIND_PACKAGE(Postgres) # PostgreSQL provider, SPIT plugin
 ENDIF (WITH_POSTGRESQL)
-FIND_PACKAGE(Expat)    # GPS importer plugin
-FIND_PACKAGE(GSL)      # Georeferencer
+IF (WITH_EXPAT)
+  FIND_PACKAGE(Expat)    # GPS importer plugin
+ENDIF (WITH_EXPAT)
+IF (WITH_GSL)
+  FIND_PACKAGE(GSL)      # Georeferencer
+ENDIF (WITH_GSL)
 IF (WITH_GRASS)
   FIND_PACKAGE(GRASS)    # GRASS plugin
 ENDIF (WITH_GRASS)