diff -up ./kdeedu-4.6.80/kalgebra-4.6.80/src/CMakeLists.txt.kmplot_cmake ./kdeedu-4.6.80/kalgebra-4.6.80/src/CMakeLists.txt
--- ./kdeedu-4.6.80/kalgebra-4.6.80/src/CMakeLists.txt.kmplot_cmake	2011-06-09 11:14:08.000000000 +0200
+++ ./kdeedu-4.6.80/kalgebra-4.6.80/src/CMakeLists.txt	2011-06-09 11:14:33.000000000 +0200
@@ -27,7 +27,7 @@ endif(OPENGL_FOUND)
 kde4_add_app_icon(kalgebra_SRCS "${CMAKE_CURRENT_SOURCE_DIR}/../icons/hi*-app-kalgebra.png")
 
 kde4_add_executable(kalgebra ${kalgebra_SRCS})
-target_link_libraries(kalgebra ${KDE4_KHTML_LIBS} analitza analitzagui qtmmlwidget)
+target_link_libraries(kalgebra ${KDE4_KHTML_LIBS} analitza analitzagui ${LIBKDEEDU_QTMMLWIDGET})
 
 if(OPENGL_FOUND)
    target_link_libraries(kalgebra ${QT_QTOPENGL_LIBRARY} ${OPENGL_gl_LIBRARY} ${OPENGL_glu_LIBRARY})