diff --git a/cmake/modules/FindEigen3.cmake b/cmake/modules/FindEigen3.cmake
deleted file mode 100644
index ca61665e8e..0000000000
--- a/cmake/modules/FindEigen3.cmake
+++ /dev/null
@@ -1,81 +0,0 @@
-# - Try to find Eigen3 lib
-#
-# This module supports requiring a minimum version, e.g. you can do
-#   find_package(Eigen3 3.1.2)
-# to require version 3.1.2 or newer of Eigen3.
-#
-# Once done this will define
-#
-#  EIGEN3_FOUND - system has eigen lib with correct version
-#  EIGEN3_INCLUDE_DIR - the eigen include directory
-#  EIGEN3_VERSION - eigen version
-
-# Copyright (c) 2006, 2007 Montel Laurent, <montel@kde.org>
-# Copyright (c) 2008, 2009 Gael Guennebaud, <g.gael@free.fr>
-# Copyright (c) 2009 Benoit Jacob <jacob.benoit.1@gmail.com>
-# Redistribution and use is allowed according to the terms of the 2-clause BSD license.
-
-if(NOT Eigen3_FIND_VERSION)
-  if(NOT Eigen3_FIND_VERSION_MAJOR)
-    set(Eigen3_FIND_VERSION_MAJOR 2)
-  endif()
-  if(NOT Eigen3_FIND_VERSION_MINOR)
-    set(Eigen3_FIND_VERSION_MINOR 91)
-  endif()
-  if(NOT Eigen3_FIND_VERSION_PATCH)
-    set(Eigen3_FIND_VERSION_PATCH 0)
-  endif()
-
-  set(Eigen3_FIND_VERSION "${Eigen3_FIND_VERSION_MAJOR}.${Eigen3_FIND_VERSION_MINOR}.${Eigen3_FIND_VERSION_PATCH}")
-endif()
-
-macro(_eigen3_check_version)
-  file(READ "${EIGEN3_INCLUDE_DIR}/Eigen/src/Core/util/Macros.h" _eigen3_version_header)
-
-  string(REGEX MATCH "define[ \t]+EIGEN_WORLD_VERSION[ \t]+([0-9]+)" _eigen3_world_version_match "${_eigen3_version_header}")
-  set(EIGEN3_WORLD_VERSION "${CMAKE_MATCH_1}")
-  string(REGEX MATCH "define[ \t]+EIGEN_MAJOR_VERSION[ \t]+([0-9]+)" _eigen3_major_version_match "${_eigen3_version_header}")
-  set(EIGEN3_MAJOR_VERSION "${CMAKE_MATCH_1}")
-  string(REGEX MATCH "define[ \t]+EIGEN_MINOR_VERSION[ \t]+([0-9]+)" _eigen3_minor_version_match "${_eigen3_version_header}")
-  set(EIGEN3_MINOR_VERSION "${CMAKE_MATCH_1}")
-
-  set(EIGEN3_VERSION ${EIGEN3_WORLD_VERSION}.${EIGEN3_MAJOR_VERSION}.${EIGEN3_MINOR_VERSION})
-  if(${EIGEN3_VERSION} VERSION_LESS ${Eigen3_FIND_VERSION})
-    set(EIGEN3_VERSION_OK FALSE)
-  else()
-    set(EIGEN3_VERSION_OK TRUE)
-  endif()
-
-  if(NOT EIGEN3_VERSION_OK)
-
-    message(STATUS "Eigen3 version ${EIGEN3_VERSION} found in ${EIGEN3_INCLUDE_DIR}, "
-                   "but at least version ${Eigen3_FIND_VERSION} is required")
-  endif()
-endmacro(_eigen3_check_version)
-
-if (EIGEN3_INCLUDE_DIR)
-
-  # in cache already
-  _eigen3_check_version()
-  set(EIGEN3_FOUND ${EIGEN3_VERSION_OK})
-
-else ()
-
-  find_path(EIGEN3_INCLUDE_DIR NAMES signature_of_eigen3_matrix_library
-      PATHS
-      ${CMAKE_INSTALL_PREFIX}/include
-      ${KDE4_INCLUDE_DIR}
-      PATH_SUFFIXES eigen3 eigen
-    )
-
-  if(EIGEN3_INCLUDE_DIR)
-    _eigen3_check_version()
-  endif()
-
-  include(FindPackageHandleStandardArgs)
-  find_package_handle_standard_args(Eigen3 DEFAULT_MSG EIGEN3_INCLUDE_DIR EIGEN3_VERSION_OK)
-
-  mark_as_advanced(EIGEN3_INCLUDE_DIR)
-
-endif()
-
diff --git a/cmake/modules/FindGSL.cmake b/cmake/modules/FindGSL.cmake
deleted file mode 100644
index 36c9dda7a2..0000000000
--- a/cmake/modules/FindGSL.cmake
+++ /dev/null
@@ -1,81 +0,0 @@
-# - Find GSL
-# Find the GNU Scientific Library (GSL) includes and library
-#
-# This module defines
-#  GSL_FOUND
-#  GSL_LIBRARIES
-#  GSL_CBLAS_LIBRARIES
-#  GSL_INCLUDE_DIR
-#  GSL_VERSION
-#
-
-include(UsePkgConfig)
-
-if (GSL_INCLUDE_DIR AND GSL_LIBRARIES AND GSL_CBLAS_LIBRARIES AND GSL_VERSION)
-
-	# Already in cache
-	SET(GSL_FOUND TRUE)
-
-else ()
-
-	FIND_LIBRARY (GSL_LIBRARIES gsl)
-
-	FIND_LIBRARY (GSL_CBLAS_LIBRARIES gslcblas)
-
-	FIND_PATH (GSL_INCLUDE_DIR gsl_multimin.h
-		/usr/include
-		/usr/local/include
-        ${CMAKE_INCLUDE_PATH}
-		PATH_SUFFIXES gsl
-	)
-
-	if (NOT WIN32)
-		FIND_PROGRAM (GSL_CONFIG gsl-config)
-
-		IF (GSL_CONFIG)
-			EXEC_PROGRAM (${GSL_CONFIG} ARGS "--version" OUTPUT_VARIABLE gsl_version)
-		#	EXEC_PROGRAM (${GSL_CONFIG} ARGS "--cflags" OUTPUT_VARIABLE gsl_include_dir)
-		#	EXEC_PROGRAM (${GSL_CONFIG} ARGS "--libs" OUTPUT_VARIABLE gsl_libraries)
-
-		#	STRING (REGEX REPLACE "-I([^ ]*)" "\\1" GSL_INCLUDE_DIR "${gsl_include_dir}")
-		#	STRING (REGEX REPLACE "-L([^ ]*)" "\\1" GSL_LIBRARIES "${gsl_libraries}")
-			SET (GSL_VERSION ${gsl_version} CACHE STRING "GNU Scientific Library Version")
-			# TODO check version! 1.6 suffices?
-		ENDIF (GSL_CONFIG)
-	else ()
-		file(STRINGS ${GSL_INCLUDE_DIR}/gsl_version.h gsl_version REGEX "^#define GSL_VERSION \"(.+)\"$")
-		string(REGEX REPLACE "^#define GSL_VERSION \"(.+)\"$" "\\1" gsl_version "${gsl_version}")
-		SET (GSL_VERSION ${gsl_version} CACHE STRING "GNU Scientific Library Version")
-	endif ()
-
-	IF (NOT GSL_INCLUDE_DIR OR NOT GSL_VERSION)
-		# Try pkg-config instead, but only for the
-		# include directory, since we really need
-		# the *LIBRARIES to point to the actual .so's.
-		PKGCONFIG(gsl GSL_INCLUDE_DIR dummy dummy dummy)
-	ENDIF (NOT GSL_INCLUDE_DIR OR NOT GSL_VERSION)
-	#
-	# everything necessary found?
-	#
-	IF (GSL_LIBRARIES AND GSL_CBLAS_LIBRARIES AND GSL_INCLUDE_DIR)
-		SET (GSL_FOUND TRUE)
-	ELSE (GSL_LIBRARIES AND GSL_CBLAS_LIBRARIES AND GSL_INCLUDE_DIR)
-		SET (GSL_FOUND FALSE)
-	ENDIF (GSL_LIBRARIES AND GSL_CBLAS_LIBRARIES AND GSL_INCLUDE_DIR)
-
-endif ()
-
-
-#
-# output status
-#
-if (GSL_FOUND)
-     if (NOT GSL_FIND_QUIETLY)
-	MESSAGE (STATUS "Found GNU Scientific Library ${GSL_VERSION}: ${GSL_INCLUDE_DIR} ${GSL_LIBRARIES};${GSL_CBLAS_LIBRARIES}")
-     endif()
-else ()
-     if (GSL_FIND_REQUIRED)
-	MESSAGE (FATAL_ERROR "Required package gsl NOT found")
-     endif ()
-endif ()
-