From 2f90195671934f1de72b84fad42149871b3aaee6 Mon Sep 17 00:00:00 2001
From: Florent Pruvost <florent.pruvost@inria.fr>
Date: Tue, 7 Feb 2017 10:45:27 +0100
Subject: [PATCH] add _DEP lists to CBLAS and LAPACKE

---
 modules/find/FindBLAS.cmake    |   3 -
 modules/find/FindCBLAS.cmake   | 152 ++++++-----
 modules/find/FindLAPACK.cmake  | 486 ++++++++++++++++-----------------
 modules/find/FindLAPACKE.cmake | 170 ++++++------
 4 files changed, 406 insertions(+), 405 deletions(-)

diff --git a/modules/find/FindBLAS.cmake b/modules/find/FindBLAS.cmake
index e9efa72..9f74b07 100644
--- a/modules/find/FindBLAS.cmake
+++ b/modules/find/FindBLAS.cmake
@@ -1354,9 +1354,6 @@ if(BLA_F95)
 
   set(BLAS_FOUND TRUE)
   set(BLAS_LIBRARIES "${BLAS95_LIBRARIES}")
-  if (NOT BLAS_LIBRARIES_DEP)
-    set(BLAS_LIBRARIES_DEP "${BLAS95_LIBRARIES}")
-  endif()
 
 else(BLA_F95)
 
diff --git a/modules/find/FindCBLAS.cmake b/modules/find/FindCBLAS.cmake
index eb10586..550236a 100644
--- a/modules/find/FindCBLAS.cmake
+++ b/modules/find/FindCBLAS.cmake
@@ -114,22 +114,24 @@ if (BLAS_FOUND)
       # Check for faster complex GEMM routine
       # (only C/Z, no S/D version)
       if ( CBLAS_ZGEMM3M_FOUND )
-	add_definitions(-DCBLAS_HAS_ZGEMM3M -DCBLAS_HAS_CGEMM3M)
+        add_definitions(-DCBLAS_HAS_ZGEMM3M -DCBLAS_HAS_CGEMM3M)
       endif()
 
       if(NOT CBLAS_FIND_QUIETLY)
-	message(STATUS "Looking for cblas: test with blas succeeds")
+        message(STATUS "Looking for cblas: test with blas succeeds")
       endif()
       # test succeeds: CBLAS is in BLAS
       set(CBLAS_LIBRARIES "${BLAS_LIBRARIES}")
+      set(CBLAS_LIBRARIES_DEP "${BLAS_LIBRARIES}")
       if (BLAS_LIBRARY_DIRS)
-	set(CBLAS_LIBRARY_DIRS "${BLAS_LIBRARY_DIRS}")
+        set(CBLAS_LIBRARY_DIRS "${BLAS_LIBRARY_DIRS}")
       endif()
       if(BLAS_INCLUDE_DIRS)
-	set(CBLAS_INCLUDE_DIRS "${BLAS_INCLUDE_DIRS}")
+        set(CBLAS_INCLUDE_DIRS "${BLAS_INCLUDE_DIRS}")
+        set(CBLAS_INCLUDE_DIRS_DEP "${BLAS_INCLUDE_DIRS_DEP}")
       endif()
       if (BLAS_LINKER_FLAGS)
-	set(CBLAS_LINKER_FLAGS "${BLAS_LINKER_FLAGS}")
+        set(CBLAS_LINKER_FLAGS "${BLAS_LINKER_FLAGS}")
       endif()
     endif()
   endif (NOT CBLAS_STANDALONE)
@@ -160,17 +162,17 @@ if (BLAS_FOUND)
       list(APPEND _inc_env "${ENV_CBLAS_DIR}/include/cblas")
     else()
       if(WIN32)
-	string(REPLACE ":" ";" _path_env "$ENV{INCLUDE}")
-	list(APPEND _inc_env "${_path_env}")
+        string(REPLACE ":" ";" _path_env "$ENV{INCLUDE}")
+        list(APPEND _inc_env "${_path_env}")
       else()
-	string(REPLACE ":" ";" _path_env "$ENV{INCLUDE}")
-	list(APPEND _inc_env "${_path_env}")
-	string(REPLACE ":" ";" _path_env "$ENV{C_INCLUDE_PATH}")
-	list(APPEND _inc_env "${_path_env}")
-	string(REPLACE ":" ";" _path_env "$ENV{CPATH}")
-	list(APPEND _inc_env "${_path_env}")
-	string(REPLACE ":" ";" _path_env "$ENV{INCLUDE_PATH}")
-	list(APPEND _inc_env "${_path_env}")
+        string(REPLACE ":" ";" _path_env "$ENV{INCLUDE}")
+        list(APPEND _inc_env "${_path_env}")
+        string(REPLACE ":" ";" _path_env "$ENV{C_INCLUDE_PATH}")
+        list(APPEND _inc_env "${_path_env}")
+        string(REPLACE ":" ";" _path_env "$ENV{CPATH}")
+        list(APPEND _inc_env "${_path_env}")
+        string(REPLACE ":" ";" _path_env "$ENV{INCLUDE_PATH}")
+        list(APPEND _inc_env "${_path_env}")
       endif()
     endif()
     list(APPEND _inc_env "${CMAKE_PLATFORM_IMPLICIT_INCLUDE_DIRECTORIES}")
@@ -184,21 +186,21 @@ if (BLAS_FOUND)
     if(CBLAS_INCDIR)
       set(CBLAS_cblas.h_DIRS "CBLAS_cblas.h_DIRS-NOTFOUND")
       find_path(CBLAS_cblas.h_DIRS
-	NAMES cblas.h
-	HINTS ${CBLAS_INCDIR})
+        NAMES cblas.h
+        HINTS ${CBLAS_INCDIR})
     else()
       if(CBLAS_DIR)
-	set(CBLAS_cblas.h_DIRS "CBLAS_cblas.h_DIRS-NOTFOUND")
-	find_path(CBLAS_cblas.h_DIRS
-	  NAMES cblas.h
-	  HINTS ${CBLAS_DIR}
-	  PATH_SUFFIXES "include" "include/cblas")
+        set(CBLAS_cblas.h_DIRS "CBLAS_cblas.h_DIRS-NOTFOUND")
+        find_path(CBLAS_cblas.h_DIRS
+          NAMES cblas.h
+          HINTS ${CBLAS_DIR}
+          PATH_SUFFIXES "include" "include/cblas")
       else()
-	set(CBLAS_cblas.h_DIRS "CBLAS_cblas.h_DIRS-NOTFOUND")
-	find_path(CBLAS_cblas.h_DIRS
-	  NAMES cblas.h
-	  HINTS ${_inc_env}
-	  PATH_SUFFIXES "cblas")
+        set(CBLAS_cblas.h_DIRS "CBLAS_cblas.h_DIRS-NOTFOUND")
+        find_path(CBLAS_cblas.h_DIRS
+          NAMES cblas.h
+          HINTS ${_inc_env}
+          PATH_SUFFIXES "cblas")
       endif()
     endif()
     mark_as_advanced(CBLAS_cblas.h_DIRS)
@@ -210,7 +212,7 @@ if (BLAS_FOUND)
     else ()
       set(CBLAS_INCLUDE_DIRS "CBLAS_INCLUDE_DIRS-NOTFOUND")
       if(NOT CBLAS_FIND_QUIETLY)
-	message(STATUS "Looking for cblas -- cblas.h not found")
+        message(STATUS "Looking for cblas -- cblas.h not found")
       endif()
     endif()
 
@@ -229,15 +231,15 @@ if (BLAS_FOUND)
       list(APPEND _lib_env "${ENV_CBLAS_DIR}/lib")
     else()
       if(WIN32)
-	string(REPLACE ":" ";" _lib_env "$ENV{LIB}")
+        string(REPLACE ":" ";" _lib_env "$ENV{LIB}")
       else()
-	if(APPLE)
-	  string(REPLACE ":" ";" _lib_env "$ENV{DYLD_LIBRARY_PATH}")
-	else()
-	  string(REPLACE ":" ";" _lib_env "$ENV{LD_LIBRARY_PATH}")
-	endif()
-	list(APPEND _lib_env "${CMAKE_PLATFORM_IMPLICIT_LINK_DIRECTORIES}")
-	list(APPEND _lib_env "${CMAKE_C_IMPLICIT_LINK_DIRECTORIES}")
+        if(APPLE)
+          string(REPLACE ":" ";" _lib_env "$ENV{DYLD_LIBRARY_PATH}")
+        else()
+          string(REPLACE ":" ";" _lib_env "$ENV{LD_LIBRARY_PATH}")
+        endif()
+        list(APPEND _lib_env "${CMAKE_PLATFORM_IMPLICIT_LINK_DIRECTORIES}")
+        list(APPEND _lib_env "${CMAKE_C_IMPLICIT_LINK_DIRECTORIES}")
       endif()
     endif()
     list(REMOVE_DUPLICATES _lib_env)
@@ -249,20 +251,20 @@ if (BLAS_FOUND)
     if(CBLAS_LIBDIR)
       set(CBLAS_cblas_LIBRARY "CBLAS_cblas_LIBRARY-NOTFOUND")
       find_library(CBLAS_cblas_LIBRARY
-	NAMES cblas
-	HINTS ${CBLAS_LIBDIR})
+        NAMES cblas
+        HINTS ${CBLAS_LIBDIR})
     else()
       if(CBLAS_DIR)
-	set(CBLAS_cblas_LIBRARY "CBLAS_cblas_LIBRARY-NOTFOUND")
-	find_library(CBLAS_cblas_LIBRARY
-	  NAMES cblas
-	  HINTS ${CBLAS_DIR}
-	  PATH_SUFFIXES lib lib32 lib64)
+        set(CBLAS_cblas_LIBRARY "CBLAS_cblas_LIBRARY-NOTFOUND")
+        find_library(CBLAS_cblas_LIBRARY
+          NAMES cblas
+          HINTS ${CBLAS_DIR}
+          PATH_SUFFIXES lib lib32 lib64)
       else()
-	set(CBLAS_cblas_LIBRARY "CBLAS_cblas_LIBRARY-NOTFOUND")
-	find_library(CBLAS_cblas_LIBRARY
-	  NAMES cblas
-	  HINTS ${_lib_env})
+        set(CBLAS_cblas_LIBRARY "CBLAS_cblas_LIBRARY-NOTFOUND")
+        find_library(CBLAS_cblas_LIBRARY
+          NAMES cblas
+          HINTS ${_lib_env})
       endif()
     endif()
     mark_as_advanced(CBLAS_cblas_LIBRARY)
@@ -278,7 +280,7 @@ if (BLAS_FOUND)
       set(CBLAS_LIBRARIES    "CBLAS_LIBRARIES-NOTFOUND")
       set(CBLAS_LIBRARY_DIRS "CBLAS_LIBRARY_DIRS-NOTFOUND")
       if (NOT CBLAS_FIND_QUIETLY)
-	message(STATUS "Looking for cblas -- lib cblas not found")
+        message(STATUS "Looking for cblas -- lib cblas not found")
       endif()
     endif ()
 
@@ -292,22 +294,22 @@ if (BLAS_FOUND)
 
       # CBLAS
       if (CBLAS_INCLUDE_DIRS)
-	set(REQUIRED_INCDIRS "${CBLAS_INCLUDE_DIRS}")
+        set(REQUIRED_INCDIRS "${CBLAS_INCLUDE_DIRS}")
       endif()
       if (CBLAS_LIBRARY_DIRS)
-	set(REQUIRED_LIBDIRS "${CBLAS_LIBRARY_DIRS}")
+        set(REQUIRED_LIBDIRS "${CBLAS_LIBRARY_DIRS}")
       endif()
       set(REQUIRED_LIBS "${CBLAS_LIBRARIES}")
       # BLAS
       if (BLAS_INCLUDE_DIRS)
-	list(APPEND REQUIRED_INCDIRS "${BLAS_INCLUDE_DIRS}")
+        list(APPEND REQUIRED_INCDIRS "${BLAS_INCLUDE_DIRS}")
       endif()
       if (BLAS_LIBRARY_DIRS)
-	list(APPEND REQUIRED_LIBDIRS "${BLAS_LIBRARY_DIRS}")
+        list(APPEND REQUIRED_LIBDIRS "${BLAS_LIBRARY_DIRS}")
       endif()
       list(APPEND REQUIRED_LIBS "${BLAS_LIBRARIES}")
       if (BLAS_LINKER_FLAGS)
-	list(APPEND REQUIRED_LDFLAGS "${BLAS_LINKER_FLAGS}")
+        list(APPEND REQUIRED_LDFLAGS "${BLAS_LINKER_FLAGS}")
       endif()
 
       # set required libraries for link
@@ -315,7 +317,7 @@ if (BLAS_FOUND)
       set(CMAKE_REQUIRED_LIBRARIES)
       list(APPEND CMAKE_REQUIRED_LIBRARIES "${REQUIRED_LDFLAGS}")
       foreach(lib_dir ${REQUIRED_LIBDIRS})
-	list(APPEND CMAKE_REQUIRED_LIBRARIES "-L${lib_dir}")
+        list(APPEND CMAKE_REQUIRED_LIBRARIES "-L${lib_dir}")
       endforeach()
       list(APPEND CMAKE_REQUIRED_LIBRARIES "${REQUIRED_LIBS}")
       string(REGEX REPLACE "^ -" "-" CMAKE_REQUIRED_LIBRARIES "${CMAKE_REQUIRED_LIBRARIES}")
@@ -328,28 +330,28 @@ if (BLAS_FOUND)
 
       if(CBLAS_WORKS)
 
-	# Check for faster complex GEMM routine
-	# (only C/Z, no S/D version)
-	check_function_exists(cblas_zgemm3m CBLAS_ZGEMM3M_FOUND)
-	if ( CBLAS_ZGEMM3M_FOUND )
-	  add_definitions(-DCBLAS_HAS_ZGEMM3M -DCBLAS_HAS_CGEMM3M)
-	endif()
-
-	# save link with dependencies
-	set(CBLAS_LIBRARIES_DEP "${REQUIRED_LIBS}")
-	set(CBLAS_LIBRARY_DIRS_DEP "${REQUIRED_LIBDIRS}")
-	set(CBLAS_INCLUDE_DIRS_DEP "${REQUIRED_INCDIRS}")
-	set(CBLAS_LINKER_FLAGS "${REQUIRED_LDFLAGS}")
-	list(REMOVE_DUPLICATES CBLAS_LIBRARY_DIRS_DEP)
-	list(REMOVE_DUPLICATES CBLAS_INCLUDE_DIRS_DEP)
-	list(REMOVE_DUPLICATES CBLAS_LINKER_FLAGS)
+        # Check for faster complex GEMM routine
+        # (only C/Z, no S/D version)
+        check_function_exists(cblas_zgemm3m CBLAS_ZGEMM3M_FOUND)
+        if ( CBLAS_ZGEMM3M_FOUND )
+          add_definitions(-DCBLAS_HAS_ZGEMM3M -DCBLAS_HAS_CGEMM3M)
+        endif()
+
+        # save link with dependencies
+        set(CBLAS_LIBRARIES_DEP "${REQUIRED_LIBS}")
+        set(CBLAS_LIBRARY_DIRS_DEP "${REQUIRED_LIBDIRS}")
+        set(CBLAS_INCLUDE_DIRS_DEP "${REQUIRED_INCDIRS}")
+        set(CBLAS_LINKER_FLAGS "${REQUIRED_LDFLAGS}")
+        list(REMOVE_DUPLICATES CBLAS_LIBRARY_DIRS_DEP)
+        list(REMOVE_DUPLICATES CBLAS_INCLUDE_DIRS_DEP)
+        list(REMOVE_DUPLICATES CBLAS_LINKER_FLAGS)
       else()
-	if(NOT CBLAS_FIND_QUIETLY)
-	  message(STATUS "Looking for cblas : test of cblas_dscal with cblas and blas libraries fails")
-	  message(STATUS "CMAKE_REQUIRED_LIBRARIES: ${CMAKE_REQUIRED_LIBRARIES}")
-	  message(STATUS "CMAKE_REQUIRED_INCLUDES: ${CMAKE_REQUIRED_INCLUDES}")
-	  message(STATUS "Check in CMakeFiles/CMakeError.log to figure out why it fails")
-	endif()
+        if(NOT CBLAS_FIND_QUIETLY)
+          message(STATUS "Looking for cblas : test of cblas_dscal with cblas and blas libraries fails")
+          message(STATUS "CMAKE_REQUIRED_LIBRARIES: ${CMAKE_REQUIRED_LIBRARIES}")
+          message(STATUS "CMAKE_REQUIRED_INCLUDES: ${CMAKE_REQUIRED_INCLUDES}")
+          message(STATUS "Check in CMakeFiles/CMakeError.log to figure out why it fails")
+        endif()
       endif()
       set(CMAKE_REQUIRED_INCLUDES)
       set(CMAKE_REQUIRED_FLAGS)
diff --git a/modules/find/FindLAPACK.cmake b/modules/find/FindLAPACK.cmake
index 2db025d..0a51781 100644
--- a/modules/find/FindLAPACK.cmake
+++ b/modules/find/FindLAPACK.cmake
@@ -74,18 +74,18 @@ macro(Print_Find_Library_Blas_Status _libname _lib_to_find)
   else()
     if(${LIBNAME}_DIR)
       message("${Yellow}${LIBNAME}_DIR is defined but ${_lib_to_find}"
-	"has not been found in ${ARGN}${ColourReset}")
+        "has not been found in ${ARGN}${ColourReset}")
     else()
       message("${Yellow}${_lib_to_find} not found."
-	"Nor ${LIBNAME}_DIR neither ${LIBNAME}_LIBDIR"
-	"are defined so that we look for ${_lib_to_find} in"
-	"system paths (Linux: LD_LIBRARY_PATH, Windows: LIB,"
-	"Mac: DYLD_LIBRARY_PATH,"
-	"CMAKE_PLATFORM_IMPLICIT_LINK_DIRECTORIES,"
-	"CMAKE_C_IMPLICIT_LINK_DIRECTORIES)${ColourReset}")
+        "Nor ${LIBNAME}_DIR neither ${LIBNAME}_LIBDIR"
+        "are defined so that we look for ${_lib_to_find} in"
+        "system paths (Linux: LD_LIBRARY_PATH, Windows: LIB,"
+        "Mac: DYLD_LIBRARY_PATH,"
+        "CMAKE_PLATFORM_IMPLICIT_LINK_DIRECTORIES,"
+        "CMAKE_C_IMPLICIT_LINK_DIRECTORIES)${ColourReset}")
       if(_lib_env)
-	message("${Yellow}${_lib_to_find} has not been found in"
-	  "${_lib_env}${ColourReset}")
+        message("${Yellow}${_lib_to_find} has not been found in"
+          "${_lib_env}${ColourReset}")
       endif()
     endif()
   endif()
@@ -151,11 +151,11 @@ macro(Check_Lapack_Libraries LIBRARIES _prefix _name _flags _list _blas _threads
       list(APPEND _libdir "${BLAS_DIR}")
       list(APPEND _libdir "${BLAS_DIR}/lib")
       if("${CMAKE_SIZEOF_VOID_P}" EQUAL "8")
-	list(APPEND _libdir "${BLAS_DIR}/lib64")
-	list(APPEND _libdir "${BLAS_DIR}/lib/intel64")
+        list(APPEND _libdir "${BLAS_DIR}/lib64")
+        list(APPEND _libdir "${BLAS_DIR}/lib/intel64")
       else()
-	list(APPEND _libdir "${BLAS_DIR}/lib32")
-	list(APPEND _libdir "${BLAS_DIR}/lib/ia32")
+        list(APPEND _libdir "${BLAS_DIR}/lib32")
+        list(APPEND _libdir "${BLAS_DIR}/lib/ia32")
       endif()
     elseif(ENV_BLAS_LIBDIR)
       list(APPEND _libdir "${ENV_BLAS_LIBDIR}")
@@ -163,11 +163,11 @@ macro(Check_Lapack_Libraries LIBRARIES _prefix _name _flags _list _blas _threads
       list(APPEND _libdir "${ENV_BLAS_DIR}")
       list(APPEND _libdir "${ENV_BLAS_DIR}/lib")
       if("${CMAKE_SIZEOF_VOID_P}" EQUAL "8")
-	list(APPEND _libdir "${ENV_BLAS_DIR}/lib64")
-	list(APPEND _libdir "${ENV_BLAS_DIR}/lib/intel64")
+        list(APPEND _libdir "${ENV_BLAS_DIR}/lib64")
+        list(APPEND _libdir "${ENV_BLAS_DIR}/lib/intel64")
       else()
-	list(APPEND _libdir "${ENV_BLAS_DIR}/lib32")
-	list(APPEND _libdir "${ENV_BLAS_DIR}/lib/ia32")
+        list(APPEND _libdir "${ENV_BLAS_DIR}/lib32")
+        list(APPEND _libdir "${ENV_BLAS_DIR}/lib/ia32")
       endif()
     endif()
     if (LAPACK_LIBDIR)
@@ -176,11 +176,11 @@ macro(Check_Lapack_Libraries LIBRARIES _prefix _name _flags _list _blas _threads
       list(APPEND _libdir "${LAPACK_DIR}")
       list(APPEND _libdir "${LAPACK_DIR}/lib")
       if("${CMAKE_SIZEOF_VOID_P}" EQUAL "8")
-	list(APPEND _libdir "${LAPACK_DIR}/lib64")
-	list(APPEND _libdir "${LAPACK_DIR}/lib/intel64")
+        list(APPEND _libdir "${LAPACK_DIR}/lib64")
+        list(APPEND _libdir "${LAPACK_DIR}/lib/intel64")
       else()
-	list(APPEND _libdir "${LAPACK_DIR}/lib32")
-	list(APPEND _libdir "${LAPACK_DIR}/lib/ia32")
+        list(APPEND _libdir "${LAPACK_DIR}/lib32")
+        list(APPEND _libdir "${LAPACK_DIR}/lib/ia32")
       endif()
     elseif(ENV_LAPACK_LIBDIR)
       list(APPEND _libdir "${ENV_LAPACK_LIBDIR}")
@@ -188,29 +188,29 @@ macro(Check_Lapack_Libraries LIBRARIES _prefix _name _flags _list _blas _threads
       list(APPEND _libdir "${ENV_LAPACK_DIR}")
       list(APPEND _libdir "${ENV_LAPACK_DIR}/lib")
       if("${CMAKE_SIZEOF_VOID_P}" EQUAL "8")
-	list(APPEND _libdir "${ENV_LAPACK_DIR}/lib64")
-	list(APPEND _libdir "${ENV_LAPACK_DIR}/lib/intel64")
+        list(APPEND _libdir "${ENV_LAPACK_DIR}/lib64")
+        list(APPEND _libdir "${ENV_LAPACK_DIR}/lib/intel64")
       else()
-	list(APPEND _libdir "${ENV_LAPACK_DIR}/lib32")
-	list(APPEND _libdir "${ENV_LAPACK_DIR}/lib/ia32")
+        list(APPEND _libdir "${ENV_LAPACK_DIR}/lib32")
+        list(APPEND _libdir "${ENV_LAPACK_DIR}/lib/ia32")
       endif()
     else()
       if (ENV_MKLROOT)
-	list(APPEND _libdir "${ENV_MKLROOT}/lib")
-	if("${CMAKE_SIZEOF_VOID_P}" EQUAL "8")
-	  list(APPEND _libdir "${ENV_MKLROOT}/lib64")
-	  list(APPEND _libdir "${ENV_MKLROOT}/lib/intel64")
-	else()
-	  list(APPEND _libdir "${ENV_MKLROOT}/lib32")
-	  list(APPEND _libdir "${ENV_MKLROOT}/lib/ia32")
-	endif()
+        list(APPEND _libdir "${ENV_MKLROOT}/lib")
+        if("${CMAKE_SIZEOF_VOID_P}" EQUAL "8")
+          list(APPEND _libdir "${ENV_MKLROOT}/lib64")
+          list(APPEND _libdir "${ENV_MKLROOT}/lib/intel64")
+        else()
+          list(APPEND _libdir "${ENV_MKLROOT}/lib32")
+          list(APPEND _libdir "${ENV_MKLROOT}/lib/ia32")
+        endif()
       endif()
       if (WIN32)
-	string(REPLACE ":" ";" _libdir2 "$ENV{LIB}")
+        string(REPLACE ":" ";" _libdir2 "$ENV{LIB}")
       elseif (APPLE)
-	string(REPLACE ":" ";" _libdir2 "$ENV{DYLD_LIBRARY_PATH}")
+        string(REPLACE ":" ";" _libdir2 "$ENV{DYLD_LIBRARY_PATH}")
       else ()
-	string(REPLACE ":" ";" _libdir2 "$ENV{LD_LIBRARY_PATH}")
+        string(REPLACE ":" ";" _libdir2 "$ENV{LD_LIBRARY_PATH}")
       endif ()
       list(APPEND _libdir "${_libdir2}")
       list(APPEND _libdir "${CMAKE_PLATFORM_IMPLICIT_LINK_DIRECTORIES}")
@@ -227,30 +227,30 @@ macro(Check_Lapack_Libraries LIBRARIES _prefix _name _flags _list _blas _threads
 
     if(_libraries_work)
       if (BLA_STATIC)
-	if (WIN32)
-	  set(CMAKE_FIND_LIBRARY_SUFFIXES .lib ${CMAKE_FIND_LIBRARY_SUFFIXES})
-	endif ( WIN32 )
-	if (APPLE)
-	  set(CMAKE_FIND_LIBRARY_SUFFIXES .lib ${CMAKE_FIND_LIBRARY_SUFFIXES})
-	else (APPLE)
-	  set(CMAKE_FIND_LIBRARY_SUFFIXES .a ${CMAKE_FIND_LIBRARY_SUFFIXES})
-	endif (APPLE)
+        if (WIN32)
+          set(CMAKE_FIND_LIBRARY_SUFFIXES .lib ${CMAKE_FIND_LIBRARY_SUFFIXES})
+        endif ( WIN32 )
+        if (APPLE)
+          set(CMAKE_FIND_LIBRARY_SUFFIXES .lib ${CMAKE_FIND_LIBRARY_SUFFIXES})
+        else (APPLE)
+          set(CMAKE_FIND_LIBRARY_SUFFIXES .a ${CMAKE_FIND_LIBRARY_SUFFIXES})
+        endif (APPLE)
       else (BLA_STATIC)
-	if (CMAKE_SYSTEM_NAME STREQUAL "Linux")
-	  # for ubuntu's libblas3gf and liblapack3gf packages
-	  set(CMAKE_FIND_LIBRARY_SUFFIXES ${CMAKE_FIND_LIBRARY_SUFFIXES} .so.3gf)
-	endif ()
+        if (CMAKE_SYSTEM_NAME STREQUAL "Linux")
+          # for ubuntu's libblas3gf and liblapack3gf packages
+          set(CMAKE_FIND_LIBRARY_SUFFIXES ${CMAKE_FIND_LIBRARY_SUFFIXES} .so.3gf)
+        endif ()
       endif (BLA_STATIC)
       find_library(${_prefix}_${_library}_LIBRARY
-	NAMES ${_library}
-	HINTS ${_libdir}
-	NO_DEFAULT_PATH
-	)
+        NAMES ${_library}
+        HINTS ${_libdir}
+        NO_DEFAULT_PATH
+        )
       mark_as_advanced(${_prefix}_${_library}_LIBRARY)
       # Print status if not found
       # -------------------------
       if (NOT ${_prefix}_${_library}_LIBRARY AND NOT LAPACK_FIND_QUIETLY AND LAPACK_VERBOSE)
-	Print_Find_Library_Blas_Status(lapack ${_library} ${_libdir})
+        Print_Find_Library_Blas_Status(lapack ${_library} ${_libdir})
       endif ()
       set(${LIBRARIES} ${${LIBRARIES}} ${${_prefix}_${_library}_LIBRARY})
       set(_libraries_work ${${_prefix}_${_library}_LIBRARY})
@@ -270,7 +270,7 @@ macro(Check_Lapack_Libraries LIBRARIES _prefix _name _flags _list _blas _threads
     endif(UNIX AND BLA_STATIC)
     if (LAPACK_VERBOSE)
       message("${Cyan}LAPACK libs found. Try to compile symbol ${_name} with"
-	"following libraries: ${CMAKE_REQUIRED_LIBRARIES}")
+        "following libraries: ${CMAKE_REQUIRED_LIBRARIES}")
     endif ()
     if(NOT LAPACK_FOUND)
       unset(${_prefix}${_combined_name}_WORKS CACHE)
@@ -345,18 +345,18 @@ if(BLAS_FOUND)
       )
     if (LAPACK_LIBRARIES)
       if(NOT LAPACK_FIND_QUIETLY)
-	    if(LAPACK_LIBRARIES)
-	      message(STATUS "Looking for LAPACK in BLAS: found")
-	    else()
-	      message(STATUS "Looking for LAPACK in BLAS: not found")
-	    endif()
-	  endif()
+            if(LAPACK_LIBRARIES)
+              message(STATUS "Looking for LAPACK in BLAS: found")
+            else()
+              message(STATUS "Looking for LAPACK in BLAS: not found")
+            endif()
+          endif()
       if (LAPACK_LIBRARIES AND NOT LAPACK_VENDOR_FOUND)
           set (LAPACK_VENDOR_FOUND "${BLAS_VENDOR_FOUND}")
       endif()
     endif()
   endif(BLAS_LIBRARIES)
-	    
+
   #intel lapack
   if (BLA_VENDOR MATCHES "Intel" OR BLA_VENDOR STREQUAL "All")
 
@@ -364,82 +364,82 @@ if(BLAS_FOUND)
       if (_LANGUAGES_ MATCHES C OR _LANGUAGES_ MATCHES CXX)
 
         if(LAPACK_FIND_QUIETLY OR NOT LAPACK_FIND_REQUIRED)
-	      find_PACKAGE(Threads)
+              find_PACKAGE(Threads)
         else()
-	      find_package(Threads REQUIRED)
+              find_package(Threads REQUIRED)
         endif()
 
         set(LAPACK_SEARCH_LIBS "")
 
         set(additional_flags "")
         if (CMAKE_C_COMPILER_ID STREQUAL "GNU" AND CMAKE_SYSTEM_NAME STREQUAL "Linux")
-	      set(additional_flags "-Wl,--no-as-needed")
+              set(additional_flags "-Wl,--no-as-needed")
         endif()
 
         if (BLA_F95)
-	      set(LAPACK_mkl_SEARCH_SYMBOL "CHEEV")
-	      set(_LIBRARIES LAPACK95_LIBRARIES)
-	      set(_BLAS_LIBRARIES ${BLAS95_LIBRARIES})
-
-	      # old
-	      list(APPEND LAPACK_SEARCH_LIBS
-	        "mkl_lapack95")
-	      # new >= 10.3
-	      list(APPEND LAPACK_SEARCH_LIBS
-	        "mkl_intel_c")
-	      list(APPEND LAPACK_SEARCH_LIBS
-	        "mkl_intel_lp64")
+              set(LAPACK_mkl_SEARCH_SYMBOL "CHEEV")
+              set(_LIBRARIES LAPACK95_LIBRARIES)
+              set(_BLAS_LIBRARIES ${BLAS95_LIBRARIES})
+
+              # old
+              list(APPEND LAPACK_SEARCH_LIBS
+                "mkl_lapack95")
+              # new >= 10.3
+              list(APPEND LAPACK_SEARCH_LIBS
+                "mkl_intel_c")
+              list(APPEND LAPACK_SEARCH_LIBS
+                "mkl_intel_lp64")
         else(BLA_F95)
-	      set(LAPACK_mkl_SEARCH_SYMBOL "cheev")
-	      set(_LIBRARIES LAPACK_LIBRARIES)
-	      set(_BLAS_LIBRARIES ${BLAS_LIBRARIES})
-
-	      # old
-	      list(APPEND LAPACK_SEARCH_LIBS
-	        "mkl_lapack")
-	      # new >= 10.3
-	      list(APPEND LAPACK_SEARCH_LIBS
-	        "mkl_gf_lp64")
+              set(LAPACK_mkl_SEARCH_SYMBOL "cheev")
+              set(_LIBRARIES LAPACK_LIBRARIES)
+              set(_BLAS_LIBRARIES ${BLAS_LIBRARIES})
+
+              # old
+              list(APPEND LAPACK_SEARCH_LIBS
+                "mkl_lapack")
+              # new >= 10.3
+              list(APPEND LAPACK_SEARCH_LIBS
+                "mkl_gf_lp64")
         endif(BLA_F95)
 
         # First try empty lapack libs
         if (NOT ${_LIBRARIES})
-	      check_lapack_libraries(
-	        ${_LIBRARIES}
-	        LAPACK
-	        ${LAPACK_mkl_SEARCH_SYMBOL}
-	        "${additional_flags}"
-	        ""
-	        "${_BLAS_LIBRARIES}"
-	        "${CMAKE_THREAD_LIBS_INIT};${LM}"
-	        )
-	      if(_LIBRARIES)
-	        set(LAPACK_LINKER_FLAGS "${additional_flags}")
-	      endif()
+              check_lapack_libraries(
+                ${_LIBRARIES}
+                LAPACK
+                ${LAPACK_mkl_SEARCH_SYMBOL}
+                "${additional_flags}"
+                ""
+                "${_BLAS_LIBRARIES}"
+                "${CMAKE_THREAD_LIBS_INIT};${LM}"
+                )
+              if(_LIBRARIES)
+                set(LAPACK_LINKER_FLAGS "${additional_flags}")
+              endif()
         endif ()
         # Then try the search libs
         foreach (IT ${LAPACK_SEARCH_LIBS})
-	      if (NOT ${_LIBRARIES})
-	        check_lapack_libraries(
-	          ${_LIBRARIES}
-	          LAPACK
-	          ${LAPACK_mkl_SEARCH_SYMBOL}
-	          "${additional_flags}"
-	          "${IT}"
-	          "${_BLAS_LIBRARIES}"
-	          "${CMAKE_THREAD_LIBS_INIT};${LM}"
-	          )
-	        if(_LIBRARIES)
-	          set(LAPACK_LINKER_FLAGS "${additional_flags}")
-	        endif()
-	      endif ()
+              if (NOT ${_LIBRARIES})
+                check_lapack_libraries(
+                  ${_LIBRARIES}
+                  LAPACK
+                  ${LAPACK_mkl_SEARCH_SYMBOL}
+                  "${additional_flags}"
+                  "${IT}"
+                  "${_BLAS_LIBRARIES}"
+                  "${CMAKE_THREAD_LIBS_INIT};${LM}"
+                  )
+                if(_LIBRARIES)
+                  set(LAPACK_LINKER_FLAGS "${additional_flags}")
+                endif()
+              endif ()
         endforeach ()
         if(NOT LAPACK_FIND_QUIETLY)
-	      if(${_LIBRARIES})
-	        message(STATUS "Looking for MKL LAPACK: found")
-	      else()
-	        message(STATUS "Looking for MKL LAPACK: not found")
-	      endif()
+              if(${_LIBRARIES})
+                message(STATUS "Looking for MKL LAPACK: found")
+              else()
+                message(STATUS "Looking for MKL LAPACK: not found")
+              endif()
         endif(NOT LAPACK_FIND_QUIETLY)
         if (${_LIBRARIES} AND NOT LAPACK_VENDOR_FOUND)
             set (LAPACK_VENDOR_FOUND "Intel MKL")
@@ -453,20 +453,20 @@ if(BLAS_FOUND)
   if (BLA_VENDOR STREQUAL "Goto" OR BLA_VENDOR STREQUAL "All")
     if(NOT LAPACK_LIBRARIES)
       check_lapack_libraries(
-	LAPACK_LIBRARIES
-	LAPACK
-	cheev
-	""
-	"goto2"
-	"${BLAS_LIBRARIES}"
-	""
-	)
+        LAPACK_LIBRARIES
+        LAPACK
+        cheev
+        ""
+        "goto2"
+        "${BLAS_LIBRARIES}"
+        ""
+        )
       if(NOT LAPACK_FIND_QUIETLY)
-	if(LAPACK_LIBRARIES)
-	  message(STATUS "Looking for Goto LAPACK: found")
-	else()
-	  message(STATUS "Looking for Goto LAPACK: not found")
-	endif()
+        if(LAPACK_LIBRARIES)
+          message(STATUS "Looking for Goto LAPACK: found")
+        else()
+          message(STATUS "Looking for Goto LAPACK: not found")
+        endif()
       endif()
       if (LAPACK_LIBRARIES AND NOT LAPACK_VENDOR_FOUND)
           set (LAPACK_VENDOR_FOUND "Goto")
@@ -478,20 +478,20 @@ if(BLAS_FOUND)
   if (BLA_VENDOR STREQUAL "Open" OR BLA_VENDOR STREQUAL "All")
     if(NOT LAPACK_LIBRARIES)
       check_lapack_libraries(
-	LAPACK_LIBRARIES
-	LAPACK
-	cheev
-	""
-	"openblas"
-	"${BLAS_LIBRARIES}"
-	""
-	)
+        LAPACK_LIBRARIES
+        LAPACK
+        cheev
+        ""
+        "openblas"
+        "${BLAS_LIBRARIES}"
+        ""
+        )
       if(NOT LAPACK_FIND_QUIETLY)
-	if(LAPACK_LIBRARIES)
-	  message(STATUS "Looking for Open LAPACK: found")
-	else()
-	  message(STATUS "Looking for Open LAPACK: not found")
-	endif()
+        if(LAPACK_LIBRARIES)
+          message(STATUS "Looking for Open LAPACK: found")
+        else()
+          message(STATUS "Looking for Open LAPACK: not found")
+        endif()
       endif()
       if (LAPACK_LIBRARIES AND NOT LAPACK_VENDOR_FOUND)
           set (LAPACK_VENDOR_FOUND "Openblas")
@@ -503,20 +503,20 @@ if(BLAS_FOUND)
   if (BLA_VENDOR STREQUAL "IBMESSL" OR BLA_VENDOR STREQUAL "All")
     if(NOT LAPACK_LIBRARIES)
       check_lapack_libraries(
-	LAPACK_LIBRARIES
-	LAPACK
-	cheevd
-	""
-	"essl;lapack"
-	"${BLAS_LIBRARIES}"
-	""
-	)
+        LAPACK_LIBRARIES
+        LAPACK
+        cheevd
+        ""
+        "essl;lapack"
+        "${BLAS_LIBRARIES}"
+        ""
+        )
       if(NOT LAPACK_FIND_QUIETLY)
-	if(LAPACK_LIBRARIES)
-	  message(STATUS "Looking for IBM ESSL LAPACK: found")
-	else()
-	  message(STATUS "Looking for IBM ESSL LAPACK: not found")
-	endif()
+        if(LAPACK_LIBRARIES)
+          message(STATUS "Looking for IBM ESSL LAPACK: found")
+        else()
+          message(STATUS "Looking for IBM ESSL LAPACK: not found")
+        endif()
       endif()
       if (LAPACK_LIBRARIES AND NOT LAPACK_VENDOR_FOUND)
           set (LAPACK_VENDOR_FOUND "IBM ESSL")
@@ -528,20 +528,20 @@ if(BLAS_FOUND)
   if (BLA_VENDOR STREQUAL "IBMESSLMT" OR BLA_VENDOR STREQUAL "All")
     if(NOT LAPACK_LIBRARIES)
       check_lapack_libraries(
-	LAPACK_LIBRARIES
-	LAPACK
-	cheevd
-	""
-	"esslsmp;lapack"
-	"${BLAS_PAR_LIBRARIES}"
-	""
-	)
+        LAPACK_LIBRARIES
+        LAPACK
+        cheevd
+        ""
+        "esslsmp;lapack"
+        "${BLAS_PAR_LIBRARIES}"
+        ""
+        )
       if(NOT LAPACK_FIND_QUIETLY)
-	if(LAPACK_LIBRARIES)
-	  message(STATUS "Looking for IBM ESSL MT LAPACK: found")
-	else()
-	  message(STATUS "Looking for IBM ESSL MT LAPACK: not found")
-	endif()
+        if(LAPACK_LIBRARIES)
+          message(STATUS "Looking for IBM ESSL MT LAPACK: found")
+        else()
+          message(STATUS "Looking for IBM ESSL MT LAPACK: not found")
+        endif()
       endif()
       if (LAPACK_LIBRARIES AND NOT LAPACK_VENDOR_FOUND)
           set (LAPACK_VENDOR_FOUND "IBM ESSL MT")
@@ -554,11 +554,11 @@ if(BLAS_FOUND)
     if (BLAS_LIBRARIES MATCHES ".+acml.+")
       set (LAPACK_LIBRARIES ${BLAS_LIBRARIES})
       if(NOT LAPACK_FIND_QUIETLY)
-	if(LAPACK_LIBRARIES)
-	  message(STATUS "Looking for ACML LAPACK: found")
-	else()
-	  message(STATUS "Looking for ACML LAPACK: not found")
-	endif()
+        if(LAPACK_LIBRARIES)
+          message(STATUS "Looking for ACML LAPACK: found")
+        else()
+          message(STATUS "Looking for ACML LAPACK: not found")
+        endif()
       endif()
       if (LAPACK_LIBRARIES AND NOT LAPACK_VENDOR_FOUND)
           set (LAPACK_VENDOR_FOUND "ACML")
@@ -570,20 +570,20 @@ if(BLAS_FOUND)
   if (BLA_VENDOR STREQUAL "Apple" OR BLA_VENDOR STREQUAL "All")
     if(NOT LAPACK_LIBRARIES)
       check_lapack_libraries(
-	LAPACK_LIBRARIES
-	LAPACK
-	cheev
-	""
-	"Accelerate"
-	"${BLAS_LIBRARIES}"
-	""
-	)
+        LAPACK_LIBRARIES
+        LAPACK
+        cheev
+        ""
+        "Accelerate"
+        "${BLAS_LIBRARIES}"
+        ""
+        )
       if(NOT LAPACK_FIND_QUIETLY)
-	if(LAPACK_LIBRARIES)
-	  message(STATUS "Looking for Apple Accelerate LAPACK: found")
-	else()
-	  message(STATUS "Looking for Apple Accelerate LAPACK: not found")
-	endif()
+        if(LAPACK_LIBRARIES)
+          message(STATUS "Looking for Apple Accelerate LAPACK: found")
+        else()
+          message(STATUS "Looking for Apple Accelerate LAPACK: not found")
+        endif()
       endif()
       if (LAPACK_LIBRARIES AND NOT LAPACK_VENDOR_FOUND)
           set (LAPACK_VENDOR_FOUND "Apple Accelerate")
@@ -594,20 +594,20 @@ if(BLAS_FOUND)
   if (BLA_VENDOR STREQUAL "NAS" OR BLA_VENDOR STREQUAL "All")
     if ( NOT LAPACK_LIBRARIES )
       check_lapack_libraries(
-	LAPACK_LIBRARIES
-	LAPACK
-	cheev
-	""
-	"vecLib"
-	"${BLAS_LIBRARIES}"
-	""
-	)
+        LAPACK_LIBRARIES
+        LAPACK
+        cheev
+        ""
+        "vecLib"
+        "${BLAS_LIBRARIES}"
+        ""
+        )
       if(NOT LAPACK_FIND_QUIETLY)
-	if(LAPACK_LIBRARIES)
-	  message(STATUS "Looking for NAS LAPACK: found")
-	else()
-	  message(STATUS "Looking for NAS LAPACK: not found")
-	endif()
+        if(LAPACK_LIBRARIES)
+          message(STATUS "Looking for NAS LAPACK: found")
+        else()
+          message(STATUS "Looking for NAS LAPACK: not found")
+        endif()
       endif()
       if (LAPACK_LIBRARIES AND NOT LAPACK_VENDOR_FOUND)
           set (LAPACK_VENDOR_FOUND "NAS")
@@ -621,20 +621,20 @@ if(BLAS_FOUND)
       BLA_VENDOR STREQUAL "All")
     if ( NOT LAPACK_LIBRARIES )
       check_lapack_libraries(
-	LAPACK_LIBRARIES
-	LAPACK
-	cheev
-	""
-	"lapack"
-	"${BLAS_LIBRARIES};${LM}"
-	""
-	)
+        LAPACK_LIBRARIES
+        LAPACK
+        cheev
+        ""
+        "lapack"
+        "${BLAS_LIBRARIES};${LM}"
+        ""
+        )
       if(NOT LAPACK_FIND_QUIETLY)
-	if(LAPACK_LIBRARIES)
-	  message(STATUS "Looking for Generic LAPACK: found")
-	else()
-	  message(STATUS "Looking for Generic LAPACK: not found")
-	endif()
+        if(LAPACK_LIBRARIES)
+          message(STATUS "Looking for Generic LAPACK: found")
+        else()
+          message(STATUS "Looking for Generic LAPACK: not found")
+        endif()
       endif()
       if (LAPACK_LIBRARIES AND NOT LAPACK_VENDOR_FOUND)
           set (LAPACK_VENDOR_FOUND "Netlib or other Generic liblapack")
@@ -657,23 +657,23 @@ if(BLA_F95)
       message(STATUS "LAPACK_LIBRARIES ${LAPACK_LIBRARIES}")
     else(LAPACK95_FOUND)
       message(WARNING "BLA_VENDOR has been set to ${BLA_VENDOR} but LAPACK 95 libraries could not be found or check of symbols failed."
-	"\nPlease indicate where to find LAPACK libraries. You have three options:\n"
-	"- Option 1: Provide the installation directory of LAPACK library with cmake option: -DLAPACK_DIR=your/path/to/lapack\n"
-	"- Option 2: Provide the directory where to find BLAS libraries with cmake option: -DBLAS_LIBDIR=your/path/to/blas/libs\n"
-	"- Option 3: Update your environment variable (Linux: LD_LIBRARY_PATH, Windows: LIB, Mac: DYLD_LIBRARY_PATH)\n"
-	"\nTo follow libraries detection more precisely you can activate a verbose mode with -DLAPACK_VERBOSE=ON at cmake configure."
-	"\nYou could also specify a BLAS vendor to look for by setting -DBLA_VENDOR=blas_vendor_name."
-	"\nList of possible BLAS vendor: Goto, ATLAS PhiPACK, CXML, DXML, SunPerf, SCSL, SGIMATH, IBMESSL, Intel10_32 (intel mkl v10 32 bit),"
-	"Intel10_64lp (intel mkl v10 64 bit, lp thread model, lp64 model), Intel10_64lp_seq (intel mkl v10 64 bit, sequential code, lp64 model),"
-	"Intel( older versions of mkl 32 and 64 bit), ACML, ACML_MP, ACML_GPU, Apple, NAS, Generic")
+        "\nPlease indicate where to find LAPACK libraries. You have three options:\n"
+        "- Option 1: Provide the installation directory of LAPACK library with cmake option: -DLAPACK_DIR=your/path/to/lapack\n"
+        "- Option 2: Provide the directory where to find BLAS libraries with cmake option: -DBLAS_LIBDIR=your/path/to/blas/libs\n"
+        "- Option 3: Update your environment variable (Linux: LD_LIBRARY_PATH, Windows: LIB, Mac: DYLD_LIBRARY_PATH)\n"
+        "\nTo follow libraries detection more precisely you can activate a verbose mode with -DLAPACK_VERBOSE=ON at cmake configure."
+        "\nYou could also specify a BLAS vendor to look for by setting -DBLA_VENDOR=blas_vendor_name."
+        "\nList of possible BLAS vendor: Goto, ATLAS PhiPACK, CXML, DXML, SunPerf, SCSL, SGIMATH, IBMESSL, Intel10_32 (intel mkl v10 32 bit),"
+        "Intel10_64lp (intel mkl v10 64 bit, lp thread model, lp64 model), Intel10_64lp_seq (intel mkl v10 64 bit, sequential code, lp64 model),"
+        "Intel( older versions of mkl 32 and 64 bit), ACML, ACML_MP, ACML_GPU, Apple, NAS, Generic")
       if(LAPACK_FIND_REQUIRED)
-	message(FATAL_ERROR
-	  "A required library with LAPACK95 API not found. Please specify library location."
-	  )
+        message(FATAL_ERROR
+          "A required library with LAPACK95 API not found. Please specify library location."
+          )
       else(LAPACK_FIND_REQUIRED)
-	message(STATUS
-	  "A library with LAPACK95 API not found. Please specify library location."
-	  )
+        message(STATUS
+          "A library with LAPACK95 API not found. Please specify library location."
+          )
       endif(LAPACK_FIND_REQUIRED)
     endif(LAPACK95_FOUND)
   endif(NOT LAPACK_FIND_QUIETLY)
@@ -692,23 +692,23 @@ else(BLA_F95)
       message(STATUS "LAPACK_LIBRARIES ${LAPACK_LIBRARIES}")
     else(LAPACK_FOUND)
       message(WARNING "BLA_VENDOR has been set to ${BLA_VENDOR} but LAPACK libraries could not be found or check of symbols failed."
-	"\nPlease indicate where to find LAPACK libraries. You have three options:\n"
-	"- Option 1: Provide the installation directory of LAPACK library with cmake option: -DLAPACK_DIR=your/path/to/lapack\n"
-	"- Option 2: Provide the directory where to find BLAS libraries with cmake option: -DBLAS_LIBDIR=your/path/to/blas/libs\n"
-	"- Option 3: Update your environment variable (Linux: LD_LIBRARY_PATH, Windows: LIB, Mac: DYLD_LIBRARY_PATH)\n"
-	"\nTo follow libraries detection more precisely you can activate a verbose mode with -DLAPACK_VERBOSE=ON at cmake configure."
-	"\nYou could also specify a BLAS vendor to look for by setting -DBLA_VENDOR=blas_vendor_name."
-	"\nList of possible BLAS vendor: Goto, ATLAS PhiPACK, CXML, DXML, SunPerf, SCSL, SGIMATH, IBMESSL, Intel10_32 (intel mkl v10 32 bit),"
-	"Intel10_64lp (intel mkl v10 64 bit, lp thread model, lp64 model), Intel10_64lp_seq (intel mkl v10 64 bit, sequential code, lp64 model),"
-	"Intel( older versions of mkl 32 and 64 bit), ACML, ACML_MP, ACML_GPU, Apple, NAS, Generic")
+        "\nPlease indicate where to find LAPACK libraries. You have three options:\n"
+        "- Option 1: Provide the installation directory of LAPACK library with cmake option: -DLAPACK_DIR=your/path/to/lapack\n"
+        "- Option 2: Provide the directory where to find BLAS libraries with cmake option: -DBLAS_LIBDIR=your/path/to/blas/libs\n"
+        "- Option 3: Update your environment variable (Linux: LD_LIBRARY_PATH, Windows: LIB, Mac: DYLD_LIBRARY_PATH)\n"
+        "\nTo follow libraries detection more precisely you can activate a verbose mode with -DLAPACK_VERBOSE=ON at cmake configure."
+        "\nYou could also specify a BLAS vendor to look for by setting -DBLA_VENDOR=blas_vendor_name."
+        "\nList of possible BLAS vendor: Goto, ATLAS PhiPACK, CXML, DXML, SunPerf, SCSL, SGIMATH, IBMESSL, Intel10_32 (intel mkl v10 32 bit),"
+        "Intel10_64lp (intel mkl v10 64 bit, lp thread model, lp64 model), Intel10_64lp_seq (intel mkl v10 64 bit, sequential code, lp64 model),"
+        "Intel( older versions of mkl 32 and 64 bit), ACML, ACML_MP, ACML_GPU, Apple, NAS, Generic")
       if(LAPACK_FIND_REQUIRED)
-	message(FATAL_ERROR
-	  "A required library with LAPACK API not found. Please specify library location."
-	  )
+        message(FATAL_ERROR
+          "A required library with LAPACK API not found. Please specify library location."
+          )
       else(LAPACK_FIND_REQUIRED)
-	message(STATUS
-	  "A library with LAPACK API not found. Please specify library location."
-	  )
+        message(STATUS
+          "A library with LAPACK API not found. Please specify library location."
+          )
       endif(LAPACK_FIND_REQUIRED)
     endif(LAPACK_FOUND)
   endif(NOT LAPACK_FIND_QUIETLY)
diff --git a/modules/find/FindLAPACKE.cmake b/modules/find/FindLAPACKE.cmake
index 145f85e..55fc87e 100644
--- a/modules/find/FindLAPACKE.cmake
+++ b/modules/find/FindLAPACKE.cmake
@@ -91,18 +91,20 @@ if (LAPACK_FOUND)
 
     if(LAPACKE_WORKS)
       if(NOT LAPACKE_FIND_QUIETLY)
-	message(STATUS "Looking for lapacke: test with lapack succeeds")
+        message(STATUS "Looking for lapacke: test with lapack succeeds")
       endif()
       # test succeeds: LAPACKE is in LAPACK
       set(LAPACKE_LIBRARIES "${LAPACK_LIBRARIES}")
+      set(LAPACKE_LIBRARIES_DEP "${LAPACK_LIBRARIES}")
       if (LAPACK_LIBRARY_DIRS)
-	set(LAPACKE_LIBRARY_DIRS "${LAPACK_LIBRARY_DIRS}")
+        set(LAPACKE_LIBRARY_DIRS "${LAPACK_LIBRARY_DIRS}")
       endif()
       if(LAPACK_INCLUDE_DIRS)
-	set(LAPACKE_INCLUDE_DIRS "${LAPACK_INCLUDE_DIRS}")
+        set(LAPACKE_INCLUDE_DIRS "${LAPACK_INCLUDE_DIRS}")
+        set(LAPACKE_INCLUDE_DIRS_DEP "${LAPACK_INCLUDE_DIRS}")
       endif()
       if (LAPACK_LINKER_FLAGS)
-	set(LAPACKE_LINKER_FLAGS "${LAPACK_LINKER_FLAGS}")
+        set(LAPACKE_LINKER_FLAGS "${LAPACK_LINKER_FLAGS}")
       endif()
     endif()
   endif (NOT LAPACKE_STANDALONE)
@@ -133,16 +135,16 @@ if (LAPACK_FOUND)
       list(APPEND _inc_env "${ENV_LAPACKE_DIR}/include/lapacke")
     else()
       if(WIN32)
-	string(REPLACE ":" ";" _inc_env "$ENV{INCLUDE}")
+        string(REPLACE ":" ";" _inc_env "$ENV{INCLUDE}")
       else()
-	string(REPLACE ":" ";" _path_env "$ENV{INCLUDE}")
-	list(APPEND _inc_env "${_path_env}")
-	string(REPLACE ":" ";" _path_env "$ENV{C_INCLUDE_PATH}")
-	list(APPEND _inc_env "${_path_env}")
-	string(REPLACE ":" ";" _path_env "$ENV{CPATH}")
-	list(APPEND _inc_env "${_path_env}")
-	string(REPLACE ":" ";" _path_env "$ENV{INCLUDE_PATH}")
-	list(APPEND _inc_env "${_path_env}")
+        string(REPLACE ":" ";" _path_env "$ENV{INCLUDE}")
+        list(APPEND _inc_env "${_path_env}")
+        string(REPLACE ":" ";" _path_env "$ENV{C_INCLUDE_PATH}")
+        list(APPEND _inc_env "${_path_env}")
+        string(REPLACE ":" ";" _path_env "$ENV{CPATH}")
+        list(APPEND _inc_env "${_path_env}")
+        string(REPLACE ":" ";" _path_env "$ENV{INCLUDE_PATH}")
+        list(APPEND _inc_env "${_path_env}")
       endif()
     endif()
     list(APPEND _inc_env "${CMAKE_PLATFORM_IMPLICIT_INCLUDE_DIRECTORIES}")
@@ -156,20 +158,20 @@ if (LAPACK_FOUND)
     if(LAPACKE_INCDIR)
       set(LAPACKE_lapacke.h_DIRS "LAPACKE_lapacke.h_DIRS-NOTFOUND")
       find_path(LAPACKE_lapacke.h_DIRS
-	NAMES lapacke.h
-	HINTS ${LAPACKE_INCDIR})
+        NAMES lapacke.h
+        HINTS ${LAPACKE_INCDIR})
     else()
       if(LAPACKE_DIR)
-	set(LAPACKE_lapacke.h_DIRS "LAPACKE_lapacke.h_DIRS-NOTFOUND")
-	find_path(LAPACKE_lapacke.h_DIRS
-	  NAMES lapacke.h
-	  HINTS ${LAPACKE_DIR}
-	  PATH_SUFFIXES "include" "include/lapacke")
+        set(LAPACKE_lapacke.h_DIRS "LAPACKE_lapacke.h_DIRS-NOTFOUND")
+        find_path(LAPACKE_lapacke.h_DIRS
+          NAMES lapacke.h
+          HINTS ${LAPACKE_DIR}
+          PATH_SUFFIXES "include" "include/lapacke")
       else()
-	set(LAPACKE_lapacke.h_DIRS "LAPACKE_lapacke.h_DIRS-NOTFOUND")
-	find_path(LAPACKE_lapacke.h_DIRS
-	  NAMES lapacke.h
-	  HINTS ${_inc_env})
+        set(LAPACKE_lapacke.h_DIRS "LAPACKE_lapacke.h_DIRS-NOTFOUND")
+        find_path(LAPACKE_lapacke.h_DIRS
+          NAMES lapacke.h
+          HINTS ${_inc_env})
       endif()
     endif()
     mark_as_advanced(LAPACKE_lapacke.h_DIRS)
@@ -181,7 +183,7 @@ if (LAPACK_FOUND)
     else ()
       set(LAPACKE_INCLUDE_DIRS "LAPACKE_INCLUDE_DIRS-NOTFOUND")
       if(NOT LAPACKE_FIND_QUIETLY)
-	message(STATUS "Looking for lapacke -- lapacke.h not found")
+        message(STATUS "Looking for lapacke -- lapacke.h not found")
       endif()
     endif()
 
@@ -200,15 +202,15 @@ if (LAPACK_FOUND)
       list(APPEND _lib_env "${ENV_LAPACKE_DIR}/lib")
     else()
       if(WIN32)
-	string(REPLACE ":" ";" _lib_env "$ENV{LIB}")
+        string(REPLACE ":" ";" _lib_env "$ENV{LIB}")
       else()
-	if(APPLE)
-	  string(REPLACE ":" ";" _lib_env "$ENV{DYLD_LIBRARY_PATH}")
-	else()
-	  string(REPLACE ":" ";" _lib_env "$ENV{LD_LIBRARY_PATH}")
-	endif()
-	list(APPEND _lib_env "${CMAKE_PLATFORM_IMPLICIT_LINK_DIRECTORIES}")
-	list(APPEND _lib_env "${CMAKE_C_IMPLICIT_LINK_DIRECTORIES}")
+        if(APPLE)
+          string(REPLACE ":" ";" _lib_env "$ENV{DYLD_LIBRARY_PATH}")
+        else()
+          string(REPLACE ":" ";" _lib_env "$ENV{LD_LIBRARY_PATH}")
+        endif()
+        list(APPEND _lib_env "${CMAKE_PLATFORM_IMPLICIT_LINK_DIRECTORIES}")
+        list(APPEND _lib_env "${CMAKE_C_IMPLICIT_LINK_DIRECTORIES}")
       endif()
     endif()
     list(REMOVE_DUPLICATES _lib_env)
@@ -220,20 +222,20 @@ if (LAPACK_FOUND)
     if(LAPACKE_LIBDIR)
       set(LAPACKE_lapacke_LIBRARY "LAPACKE_lapacke_LIBRARY-NOTFOUND")
       find_library(LAPACKE_lapacke_LIBRARY
-	NAMES lapacke
-	HINTS ${LAPACKE_LIBDIR})
+        NAMES lapacke
+        HINTS ${LAPACKE_LIBDIR})
     else()
       if(LAPACKE_DIR)
-	set(LAPACKE_lapacke_LIBRARY "LAPACKE_lapacke_LIBRARY-NOTFOUND")
-	find_library(LAPACKE_lapacke_LIBRARY
-	  NAMES lapacke
-	  HINTS ${LAPACKE_DIR}
-	  PATH_SUFFIXES lib lib32 lib64)
+        set(LAPACKE_lapacke_LIBRARY "LAPACKE_lapacke_LIBRARY-NOTFOUND")
+        find_library(LAPACKE_lapacke_LIBRARY
+          NAMES lapacke
+          HINTS ${LAPACKE_DIR}
+          PATH_SUFFIXES lib lib32 lib64)
       else()
-	set(LAPACKE_lapacke_LIBRARY "LAPACKE_lapacke_LIBRARY-NOTFOUND")
-	find_library(LAPACKE_lapacke_LIBRARY
-	  NAMES lapacke
-	  HINTS ${_lib_env})
+        set(LAPACKE_lapacke_LIBRARY "LAPACKE_lapacke_LIBRARY-NOTFOUND")
+        find_library(LAPACKE_lapacke_LIBRARY
+          NAMES lapacke
+          HINTS ${_lib_env})
       endif()
     endif()
     mark_as_advanced(LAPACKE_lapacke_LIBRARY)
@@ -249,7 +251,7 @@ if (LAPACK_FOUND)
       set(LAPACKE_LIBRARIES    "LAPACKE_LIBRARIES-NOTFOUND")
       set(LAPACKE_LIBRARY_DIRS "LAPACKE_LIBRARY_DIRS-NOTFOUND")
       if (NOT LAPACKE_FIND_QUIETLY)
-	message(STATUS "Looking for lapacke -- lib lapacke not found")
+        message(STATUS "Looking for lapacke -- lib lapacke not found")
       endif()
     endif ()
 
@@ -263,57 +265,57 @@ if (LAPACK_FOUND)
 
       # LAPACKE
       if (LAPACKE_INCLUDE_DIRS)
-	set(REQUIRED_INCDIRS "${LAPACKE_INCLUDE_DIRS}")
+        set(REQUIRED_INCDIRS "${LAPACKE_INCLUDE_DIRS}")
       endif()
       if (LAPACKE_LIBRARY_DIRS)
-	set(REQUIRED_LIBDIRS "${LAPACKE_LIBRARY_DIRS}")
+        set(REQUIRED_LIBDIRS "${LAPACKE_LIBRARY_DIRS}")
       endif()
       set(REQUIRED_LIBS "${LAPACKE_LIBRARIES}")
       # LAPACK
       if (LAPACK_INCLUDE_DIRS)
-	list(APPEND REQUIRED_INCDIRS "${LAPACK_INCLUDE_DIRS}")
+        list(APPEND REQUIRED_INCDIRS "${LAPACK_INCLUDE_DIRS}")
       endif()
       if (LAPACK_LIBRARY_DIRS)
-	list(APPEND REQUIRED_LIBDIRS "${LAPACK_LIBRARY_DIRS}")
+        list(APPEND REQUIRED_LIBDIRS "${LAPACK_LIBRARY_DIRS}")
       endif()
       list(APPEND REQUIRED_LIBS "${LAPACK_LIBRARIES}")
       if (LAPACK_LINKER_FLAGS)
-	list(APPEND REQUIRED_LDFLAGS "${LAPACK_LINKER_FLAGS}")
+        list(APPEND REQUIRED_LDFLAGS "${LAPACK_LINKER_FLAGS}")
       endif()
       # Fortran
       if (CMAKE_C_COMPILER_ID MATCHES "GNU")
-	find_library(
-	  FORTRAN_gfortran_LIBRARY
-	  NAMES gfortran
-	  HINTS ${_lib_env}
-	  )
-	mark_as_advanced(FORTRAN_gfortran_LIBRARY)
-	if (FORTRAN_gfortran_LIBRARY)
-	  list(APPEND REQUIRED_LIBS "${FORTRAN_gfortran_LIBRARY}")
-	endif()
+        find_library(
+          FORTRAN_gfortran_LIBRARY
+          NAMES gfortran
+          HINTS ${_lib_env}
+          )
+        mark_as_advanced(FORTRAN_gfortran_LIBRARY)
+        if (FORTRAN_gfortran_LIBRARY)
+          list(APPEND REQUIRED_LIBS "${FORTRAN_gfortran_LIBRARY}")
+        endif()
       elseif (CMAKE_C_COMPILER_ID MATCHES "Intel")
-	find_library(
-	  FORTRAN_ifcore_LIBRARY
-	  NAMES ifcore
-	  HINTS ${_lib_env}
-	  )
-	mark_as_advanced(FORTRAN_ifcore_LIBRARY)
-	if (FORTRAN_ifcore_LIBRARY)
-	  list(APPEND REQUIRED_LIBS "${FORTRAN_ifcore_LIBRARY}")
-	endif()
+        find_library(
+          FORTRAN_ifcore_LIBRARY
+          NAMES ifcore
+          HINTS ${_lib_env}
+          )
+        mark_as_advanced(FORTRAN_ifcore_LIBRARY)
+        if (FORTRAN_ifcore_LIBRARY)
+          list(APPEND REQUIRED_LIBS "${FORTRAN_ifcore_LIBRARY}")
+        endif()
       endif()
       # m
       find_library(M_LIBRARY NAMES m HINTS ${_lib_env})
       mark_as_advanced(M_LIBRARY)
       if(M_LIBRARY)
-	list(APPEND REQUIRED_LIBS "-lm")
+        list(APPEND REQUIRED_LIBS "-lm")
       endif()
       # set required libraries for link
       set(CMAKE_REQUIRED_INCLUDES "${REQUIRED_INCDIRS}")
       set(CMAKE_REQUIRED_LIBRARIES)
       list(APPEND CMAKE_REQUIRED_LIBRARIES "${REQUIRED_LDFLAGS}")
       foreach(lib_dir ${REQUIRED_LIBDIRS})
-	list(APPEND CMAKE_REQUIRED_LIBRARIES "-L${lib_dir}")
+        list(APPEND CMAKE_REQUIRED_LIBRARIES "-L${lib_dir}")
       endforeach()
       list(APPEND CMAKE_REQUIRED_LIBRARIES "${REQUIRED_LIBS}")
       string(REGEX REPLACE "^ -" "-" CMAKE_REQUIRED_LIBRARIES "${CMAKE_REQUIRED_LIBRARIES}")
@@ -325,21 +327,21 @@ if (LAPACK_FOUND)
       mark_as_advanced(LAPACKE_WORKS)
 
       if(LAPACKE_WORKS)
-	# save link with dependencies
-	set(LAPACKE_LIBRARIES_DEP "${REQUIRED_LIBS}")
-	set(LAPACKE_LIBRARY_DIRS_DEP "${REQUIRED_LIBDIRS}")
-	set(LAPACKE_INCLUDE_DIRS_DEP "${REQUIRED_INCDIRS}")
-	set(LAPACKE_LINKER_FLAGS "${REQUIRED_LDFLAGS}")
-	list(REMOVE_DUPLICATES LAPACKE_LIBRARY_DIRS_DEP)
-	list(REMOVE_DUPLICATES LAPACKE_INCLUDE_DIRS_DEP)
-	list(REMOVE_DUPLICATES LAPACKE_LINKER_FLAGS)
+        # save link with dependencies
+        set(LAPACKE_LIBRARIES_DEP "${REQUIRED_LIBS}")
+        set(LAPACKE_LIBRARY_DIRS_DEP "${REQUIRED_LIBDIRS}")
+        set(LAPACKE_INCLUDE_DIRS_DEP "${REQUIRED_INCDIRS}")
+        set(LAPACKE_LINKER_FLAGS "${REQUIRED_LDFLAGS}")
+        list(REMOVE_DUPLICATES LAPACKE_LIBRARY_DIRS_DEP)
+        list(REMOVE_DUPLICATES LAPACKE_INCLUDE_DIRS_DEP)
+        list(REMOVE_DUPLICATES LAPACKE_LINKER_FLAGS)
       else()
-	if(NOT LAPACKE_FIND_QUIETLY)
-	  message(STATUS "Looking for lapacke: test of LAPACKE_dgeqrf with lapacke and lapack libraries fails")
-	  message(STATUS "CMAKE_REQUIRED_LIBRARIES: ${CMAKE_REQUIRED_LIBRARIES}")
-	  message(STATUS "CMAKE_REQUIRED_INCLUDES: ${CMAKE_REQUIRED_INCLUDES}")
-	  message(STATUS "Check in CMakeFiles/CMakeError.log to figure out why it fails")
-	endif()
+        if(NOT LAPACKE_FIND_QUIETLY)
+          message(STATUS "Looking for lapacke: test of LAPACKE_dgeqrf with lapacke and lapack libraries fails")
+          message(STATUS "CMAKE_REQUIRED_LIBRARIES: ${CMAKE_REQUIRED_LIBRARIES}")
+          message(STATUS "CMAKE_REQUIRED_INCLUDES: ${CMAKE_REQUIRED_INCLUDES}")
+          message(STATUS "Check in CMakeFiles/CMakeError.log to figure out why it fails")
+        endif()
       endif()
       set(CMAKE_REQUIRED_INCLUDES)
       set(CMAKE_REQUIRED_FLAGS)
-- 
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