6e6088f
diff -rupN kalzium-16.08.3/CMakeLists.txt kalzium-16.08.3-new/CMakeLists.txt
6e6088f
--- kalzium-16.08.3/CMakeLists.txt	2016-12-22 11:12:40.135985025 +0100
6e6088f
+++ kalzium-16.08.3-new/CMakeLists.txt	2016-12-22 11:12:50.983986130 +0100
6e6088f
@@ -35,7 +35,7 @@ kde4_no_enable_final(kalzium)
6e6088f
 
6e6088f
 include(KalziumConfigureChecks.cmake)
6e6088f
 
6e6088f
-if (OPENBABEL2_FOUND AND Avogadro_FOUND AND EIGEN3_FOUND)
6e6088f
+if (OPENBABEL2_FOUND AND Avogadro_FOUND AND EIGEN2_FOUND)
6e6088f
   # avoid compilerwarnings about redefinitions
6e6088f
   # todo: use check_function_exits() ?
6e6088f
   message(STATUS "Kalzium molecular editor enabled")
6e6088f
@@ -43,9 +43,9 @@ if (OPENBABEL2_FOUND AND Avogadro_FOUND
6e6088f
     add_definitions(-DHAVE_SNPRINTF -DHAVE_STRCASECMP -DHAVE_STRNCASECMP)
6e6088f
   endif (WIN32)
6e6088f
   add_subdirectory(compoundviewer)
6e6088f
-else (OPENBABEL2_FOUND AND Avogadro_FOUND AND EIGEN3_FOUND)
6e6088f
+else (OPENBABEL2_FOUND AND Avogadro_FOUND AND EIGEN2_FOUND)
6e6088f
   message(STATUS "Kalzium molecular editor disabled")
6e6088f
-endif (OPENBABEL2_FOUND AND Avogadro_FOUND AND EIGEN3_FOUND)
6e6088f
+endif (OPENBABEL2_FOUND AND Avogadro_FOUND AND EIGEN2_FOUND)
6e6088f
 
6e6088f
 add_subdirectory(doc)
6e6088f
 add_subdirectory(src)
6e6088f
diff -rupN kalzium-16.08.3/compoundviewer/CMakeLists.txt kalzium-16.08.3-new/compoundviewer/CMakeLists.txt
6e6088f
--- kalzium-16.08.3/compoundviewer/CMakeLists.txt	2016-10-16 06:54:22.000000000 +0200
6e6088f
+++ kalzium-16.08.3-new/compoundviewer/CMakeLists.txt	2016-12-22 11:52:39.805923124 +0100
6e6088f
@@ -2,7 +2,7 @@ include(${Avogadro_USE_FILE})
6e6088f
 
6e6088f
 include_directories(
6e6088f
   ${CMAKE_CURRENT_BINARY_DIR}/..
6e6088f
-  ${EIGEN3_INCLUDE_DIR}
6e6088f
+  ${EIGEN2_INCLUDE_DIRS}
6e6088f
   ${OPENBABEL2_INCLUDE_DIR}
6e6088f
   )
6e6088f
 
6e6088f
diff -rupN kalzium-16.08.3/KalziumConfigureChecks.cmake kalzium-16.08.3-new/KalziumConfigureChecks.cmake
6e6088f
--- kalzium-16.08.3/KalziumConfigureChecks.cmake	2016-10-16 06:54:22.000000000 +0200
6e6088f
+++ kalzium-16.08.3-new/KalziumConfigureChecks.cmake	2016-12-22 11:37:37.017177818 +0100
6e6088f
@@ -4,17 +4,17 @@ include(CheckFunctionExists)
6e6088f
 macro_optional_find_package(OCaml)
6e6088f
 macro_optional_find_package(Libfacile)
6e6088f
 macro_optional_find_package(OpenBabel2)
6e6088f
-macro_optional_find_package(Eigen3)
6e6088f
 macro_optional_find_package(Avogadro 1.0.0 NO_MODULE)
6e6088f
 
6e6088f
 find_package(PkgConfig)
6e6088f
 pkg_check_modules(CHEMICAL_MIME_DATA chemical-mime-data)
6e6088f
+pkg_check_modules(EIGEN2 eigen2)
6e6088f
 
6e6088f
 check_include_files(ieeefp.h HAVE_IEEEFP_H)
6e6088f
 
6e6088f
 macro_bool_to_01(LIBFACILE_FOUND HAVE_FACILE)
6e6088f
 macro_bool_to_01(OPENBABEL2_FOUND HAVE_OPENBABEL2)
6e6088f
-macro_bool_to_01(EIGEN3_FOUND HAVE_EIGEN)
6e6088f
+macro_bool_to_01(EIGEN2_FOUND HAVE_EIGEN)
6e6088f
 macro_bool_to_01(Avogadro_FOUND HAVE_AVOGADRO)
6e6088f
 
6e6088f
 # at the end, output the configuration
6e6088f
@@ -26,7 +26,7 @@ configure_file(
6e6088f
 macro_log_feature(OCAML_FOUND "OCaml" "OCaml is needed by Kalzium for the Equation Solver" "http://caml.inria.fr/" FALSE "" "")
6e6088f
 macro_log_feature(LIBFACILE_FOUND "LibFacile" "libfacile is needed by Kalzium for the Equation Solver." "http://www.recherche.enac.fr/log/facile/" FALSE "" "")
6e6088f
 macro_log_feature(OPENBABEL2_FOUND "OpenBabel2" "OpenBabel is needed by Kalzium for the 3D-molecule viewer" "http://openbabel.sourceforge.net/" FALSE "2.2" "")
6e6088f
-macro_log_feature(EIGEN3_FOUND "Eigen3" "A generic C++ template library for dense and sparse matrices" "http://eigen.tuxfamily.org" FALSE "3.0.0" "")
6e6088f
+macro_log_feature(EIGEN2_FOUND "Eigen2" "A generic C++ template library for dense and sparse matrices" "http://eigen.tuxfamily.org" FALSE "2.0.0" "")
6e6088f
 macro_log_feature(Avogadro_FOUND "Avogadro" "Advanced molecular editor" "http://avogadro.openmolecules.net" FALSE "1.0" "")
6e6088f
 macro_log_feature(CHEMICAL_MIME_DATA_FOUND "Chemical mime data" "Needed to open CML molecules from the file manager" "http://chemical-mime.sourceforge.net/" FALSE "" "")
6e6088f
 
6e6088f
diff -rupN kalzium-16.08.3/src/CMakeLists.txt kalzium-16.08.3-new/src/CMakeLists.txt
6e6088f
--- kalzium-16.08.3/src/CMakeLists.txt	2016-10-16 06:54:22.000000000 +0200
6e6088f
+++ kalzium-16.08.3-new/src/CMakeLists.txt	2016-12-22 11:12:50.985986130 +0100
6e6088f
@@ -23,7 +23,7 @@ if (OPENBABEL2_FOUND)
6e6088f
       )
6e6088f
    include_directories(${OPENBABEL2_INCLUDE_DIR})
6e6088f
 
6e6088f
-   if (EIGEN3_FOUND AND Avogadro_FOUND)
6e6088f
+   if (EIGEN2_FOUND AND Avogadro_FOUND)
6e6088f
 
6e6088f
       include(${Avogadro_USE_FILE})
6e6088f
 
6e6088f
@@ -35,8 +35,8 @@ if (OPENBABEL2_FOUND)
6e6088f
       kde4_add_ui_files(kalziumtools_SRCS
6e6088f
          tools/moleculeviewerwidget.ui
6e6088f
          )
6e6088f
-      include_directories(${EIGEN3_INCLUDE_DIR})
6e6088f
-   endif (EIGEN3_FOUND AND Avogadro_FOUND)
6e6088f
+      include_directories(${EIGEN2_INCLUDE_DIRS})
6e6088f
+   endif (EIGEN2_FOUND AND Avogadro_FOUND)
6e6088f
 endif (OPENBABEL2_FOUND)
6e6088f
 
6e6088f
 ## Kalzium calculator files
6e6088f
@@ -137,9 +137,9 @@ target_link_libraries(kalzium ${KDE4_KHT
6e6088f
 
6e6088f
 if (OPENBABEL2_FOUND)
6e6088f
    target_link_libraries(kalzium ${OPENBABEL2_LIBRARIES})
6e6088f
-   if (EIGEN3_FOUND AND Avogadro_FOUND)
6e6088f
+   if (EIGEN2_FOUND AND Avogadro_FOUND)
6e6088f
       target_link_libraries(kalzium ${QT_QTOPENGL_LIBRARY} compoundviewer avogadro)
6e6088f
-   endif (EIGEN3_FOUND AND Avogadro_FOUND)
6e6088f
+   endif (EIGEN2_FOUND AND Avogadro_FOUND)
6e6088f
 endif (OPENBABEL2_FOUND)
6e6088f
 
6e6088f
 if (LIBFACILE_FOUND)