diff --git a/CMake/FindFFTW.cmake b/CMake/FindFFTW.cmake
index 2237c299079b15edb980e9607de34de30aafe5e9..6c20112d57235be35f9fb392a40d2bdf1d33a1e3 100644
--- a/CMake/FindFFTW.cmake
+++ b/CMake/FindFFTW.cmake
@@ -78,12 +78,10 @@ find_library(FFTWFloat_MPI_LIBRARY
   NAMES fftw3f_mpi
   )
 
-
 #other types for the CXX library
-#find_library (FFTWL_LIB "fftw3l")
-#find_library (FFTWQ_LIB "fftw3q")
-set(FFTW_OTHER_LIBRARIES) # ${FFTW_LIB} ${FFTWF_LIB} ${FFTWL_LIB} ${FFTWQ_LIB})
+find_library(FFTWLongDouble_LIBRARY NAMES fftw3l)
+find_library(FFTW__float128_LIBRARY NAMES fftw3q)
 
 set(FFTW_PROCESS_INCLUDES FFTW_INCLUDE_DIR)
-set(FFTW_PROCESS_LIBS FFTW_LIBRARY FFTWFloat_LIBRARY FFTW_MPI_LIBRARY FFTWFloat_MPI_LIBRARY)# FFTW_OTHER_LIBRARIES)
+set(FFTW_PROCESS_LIBS FFTW_LIBRARY FFTWFloat_LIBRARY FFTW_MPI_LIBRARY FFTWFloat_MPI_LIBRARY FFTWLongDouble_LIBRARY FFTW__float128_LIBRARY)
 libfind_process(FFTW)
diff --git a/CMake/FindSWIG.cmake b/CMake/FindSWIG.cmake
new file mode 100644
index 0000000000000000000000000000000000000000..e78af9600bbf6759a0b8a80348d87358702d3984
--- /dev/null
+++ b/CMake/FindSWIG.cmake
@@ -0,0 +1,78 @@
+#.rst:
+# FindSWIG
+# --------
+#
+# Find SWIG
+#
+# This module finds an installed SWIG.  It sets the following variables:
+#
+# ::
+#
+#   SWIG_FOUND - set to true if SWIG is found
+#   SWIG_DIR - the directory where swig is installed
+#   SWIG_EXECUTABLE - the path to the swig executable
+#   SWIG_VERSION   - the version number of the swig executable
+#
+#
+#
+# The minimum required version of SWIG can be specified using the
+# standard syntax, e.g.  find_package(SWIG 1.1)
+#
+# All information is collected from the SWIG_EXECUTABLE so the version
+# to be found can be changed from the command line by means of setting
+# SWIG_EXECUTABLE
+
+#=============================================================================
+# Copyright 2004-2009 Kitware, Inc.
+# Copyright 2011 Mathieu Malaterre <mathieu.malaterre@gmail.com>
+# Copyright 2014 Sylvain Joubert <joubert.sy@gmail.com>
+#
+# Distributed under the OSI-approved BSD License (the "License");
+# see accompanying file Copyright.txt for details.
+#
+# This software is distributed WITHOUT ANY WARRANTY; without even the
+# implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
+# See the License for more information.
+#=============================================================================
+# (To distribute this file outside of CMake, substitute the full
+#  License text for the above reference.)
+
+find_program(SWIG_EXECUTABLE NAMES swig3.0 swig swig2.0)
+
+if(SWIG_EXECUTABLE)
+  execute_process(COMMAND ${SWIG_EXECUTABLE} -swiglib
+    OUTPUT_VARIABLE SWIG_swiglib_output
+    ERROR_VARIABLE SWIG_swiglib_error
+    RESULT_VARIABLE SWIG_swiglib_result)
+
+  if(SWIG_swiglib_result)
+    if(SWIG_FIND_REQUIRED)
+      message(SEND_ERROR "Command \"${SWIG_EXECUTABLE} -swiglib\" failed with output:\n${SWIG_swiglib_error}")
+    else()
+      message(STATUS "Command \"${SWIG_EXECUTABLE} -swiglib\" failed with output:\n${SWIG_swiglib_error}")
+    endif()
+  else()
+    string(REGEX REPLACE "[\n\r]+" ";" SWIG_swiglib_output ${SWIG_swiglib_output})
+    find_path(SWIG_DIR swig.swg PATHS ${SWIG_swiglib_output} NO_CMAKE_FIND_ROOT_PATH)
+    if(SWIG_DIR)
+        set(SWIG_USE_FILE UseSWIG) #priority to CMAKE_MODULE_DIRECTORY (and not MODULE_PATH).
+      execute_process(COMMAND ${SWIG_EXECUTABLE} -version
+        OUTPUT_VARIABLE SWIG_version_output
+        ERROR_VARIABLE SWIG_version_output
+        RESULT_VARIABLE SWIG_version_result)
+      if(SWIG_version_result)
+        message(SEND_ERROR "Command \"${SWIG_EXECUTABLE} -version\" failed with output:\n${SWIG_version_output}")
+      else()
+        string(REGEX REPLACE ".*SWIG Version[^0-9.]*\([0-9.]+\).*" "\\1"
+          SWIG_version_output "${SWIG_version_output}")
+        set(SWIG_VERSION ${SWIG_version_output} CACHE STRING "Swig version" FORCE)
+      endif()
+    endif()
+  endif()
+endif()
+
+include(FindPackageHandleStandardArgs)
+FIND_PACKAGE_HANDLE_STANDARD_ARGS(SWIG  REQUIRED_VARS SWIG_EXECUTABLE SWIG_DIR
+                                        VERSION_VAR SWIG_VERSION )
+
+mark_as_advanced(SWIG_DIR SWIG_VERSION)
diff --git a/HySoP/CMakeLists.txt b/HySoP/CMakeLists.txt
index c59451b1f2a03c5054752a976641ffcf18ef2b92..84253b2bdadb282a378405222495a8a7ab981693 100644
--- a/HySoP/CMakeLists.txt
+++ b/HySoP/CMakeLists.txt
@@ -215,15 +215,15 @@ include(HySoPInstallSetup)
 # Remark : this must be done before add_subdir below, since install process in src needs CMAKE_INSTALL_PREFIX
 # to be properly set.
 
-if(EXISTS ${CMAKE_SOURCE_DIR}/${PACKAGE_NAME}/.f2py_f2cmap)
+if(EXISTS ${CMAKE_SOURCE_DIR}/${PYPACKAGE_NAME}/.f2py_f2cmap)
   message(STATUS "Generate f2py map file ...")
-  configure_file(${CMAKE_SOURCE_DIR}/${PACKAGE_NAME}/.f2py_f2cmap
+  configure_file(${CMAKE_SOURCE_DIR}/${PYPACKAGE_NAME}/.f2py_f2cmap
     ${CMAKE_BINARY_DIR}/.f2py_f2cmap)
 endif()
-if(EXISTS ${CMAKE_SOURCE_DIR}/${PACKAGE_NAME}/f2hysop.pyf.in)
+if(EXISTS ${CMAKE_SOURCE_DIR}/${PYPACKAGE_NAME}/f2hysop.pyf.in)
   message(STATUS "Generate f2hysop.pyf (f2py main signature file) ...")
-  configure_file(${CMAKE_SOURCE_DIR}/${PACKAGE_NAME}/f2hysop.pyf.in
-    ${CMAKE_SOURCE_DIR}/${PACKAGE_NAME}/f2hysop.pyf)
+  configure_file(${CMAKE_SOURCE_DIR}/${PYPACKAGE_NAME}/f2hysop.pyf.in
+    ${CMAKE_SOURCE_DIR}/${PYPACKAGE_NAME}/f2hysop.pyf)
 endif()
 
 # ====== Create non-python (fortran) libraries (fftw and scales interfaces), if required =====
@@ -311,7 +311,7 @@ if(WITH_LIB_CXX)
         DEPENDS python-build
         COMMAND cp `find ${CMAKE_CURRENT_BINARY_DIR}/build -name _${CPP_2_HYSOP}.so` ${HYSOP_CXX_LIBRARY}
         WORKING_DIRECTORY "${CMAKE_CURRENT_BINARY_DIR}/build"
-        COMMENT "Copy c++ library")
+        COMMENT "Copy swig c++ library to link")
 
     get_filename_component(CXX_DIR  "${CMAKE_SOURCE_DIR}/src/hysop++" ABSOLUTE)
     get_filename_component(CXX_MAIN_DIR "${CXX_DIR}/main"             ABSOLUTE)
diff --git a/HySoP/setup.py.in b/HySoP/setup.py.in
index 63c9dfc1ca09d62707b71c3f5540b43a67897f7a..64ddd44bf309adf9f0d1d53b265000c7ba254464 100644
--- a/HySoP/setup.py.in
+++ b/HySoP/setup.py.in
@@ -78,13 +78,12 @@ def create_swig_extension(name, inc_dirs, src_dirs=None, sources=None):
                 for root, dirnames, filenames in os.walk(idir):
                     for filename in fnmatch.filter(filenames, '*.cpp'):
                         sources.append(os.path.join(root, filename))
-
         else:
             for sdir in src_dirs:
                 sources += glob.glob(os.path.join(sdir, '*.cpp'))
-    else:
-        for f in sources:
-            include_dirs.add(os.path.dirname(f))
+    #else:
+        #for f in sources:
+            #include_dirs.add(os.path.dirname(f))
 
     sources.insert(0,swig_config_file)
     include_dirs = list(include_dirs)
@@ -239,7 +238,7 @@ else:
 
 
 # --- C++ files and swig interface --
-enable_cpp = "@WITH_LIB_CPP@"
+enable_cpp = "@WITH_LIB_CXX@"
 if enable_cpp:
     # path to .i files
     swig_include_dirs = [os.path.join('@CMAKE_SOURCE_DIR@','swig')]