Some fixes for K-computer

Makefile.am

@@ -61,9 +61,11 @@ libelpa@SUFFIX@_private_la_SOURCES = \
   src/elpa1/elpa1.F90 \
   src/elpa2/elpa2.F90 \
   src/helpers/matrix_plot.F90 \
-  src/elpa_c_interface.c \
   src/elpa_index.c
 
+libelpa@SUFFIX@_private_la_SOURCES += src/elpa_c_interface.c 
+
+
 # elpa_utilities.F90 is private in new API, public in legacy
 if ENABLE_LEGACY
 libelpa@SUFFIX@_public_la_SOURCES += \
@@ -554,7 +556,11 @@ elpa2_print_kernels@SUFFIX@_SOURCES = src/elpa2/elpa2_print_kernels.F90
 elpa2_print_kernels@SUFFIX@_LDADD = libelpa@SUFFIX@.la
 elpa2_print_kernels@SUFFIX@_FCFLAGS = $(AM_FCFLAGS) $(FC_MODINC)modules
 
-include test_programs.am
+include Fortran_test_programs.am
+if ENABLE_C_TESTS
+include C_test_programs.am
+endif
+
 
 if ENABLE_LEGACY
 include legacy_test_programs.am

autogen.sh

@@ -5,5 +5,6 @@ mkdir -p m4/
 test -n "$srcdir" || srcdir=`dirname "$0"`
 test -n "$srcdir" || srcdir=.
 
-$srcdir/generate_automake_test_programs.py > $srcdir/test_programs.am
+$srcdir/generate_automake_Fortran_test_programs.py > $srcdir/Fortran_test_programs.am
+$srcdir/generate_automake_C_test_programs.py > $srcdir/C_test_programs.am
 autoreconf --force --install --verbose "$srcdir"

configure.ac

@@ -40,12 +40,24 @@ if test x$_cv_gnu_make_command = x ; then
         AC_MSG_ERROR([Need GNU Make])
 fi
 
-AC_ARG_ENABLE([legacy],
-              AS_HELP_STRING([--disable-legacy],
+AC_MSG_CHECKING(whether legacy interface should be provided)
+AC_ARG_ENABLE([legacy-interface],
+              AS_HELP_STRING([--disable-legacy-interface],
                              [do not build legacy API, default yes]),
-              [],
+              [
+	       if test x"$enableval" = x"yes"; then
+	         enable_legayc=yes
+	       else
+	         enable_legacy=no
+	       fi
+	       ],
               [enable_legacy=yes])
+AC_MSG_RESULT([${enable_legacy}])
 AM_CONDITIONAL([ENABLE_LEGACY],[test x"$enable_legacy" = x"yes"])
+if test x"${enable_legacy}" = x"yes"; then
+        AC_DEFINE([ENABLE_LEGACY], [1], [enable legacy interface])
+fi
+
 
 # gnu-make fortran module dependencies
 m4_include([fdep/fortran_dependencies.m4])
@@ -58,7 +70,13 @@ AC_MSG_CHECKING(whether --enable-openmp is specified)
 AC_ARG_ENABLE([openmp],
               AS_HELP_STRING([--enable-openmp],
                              [use OpenMP threading, default no.]),
-              [],
+              [
+	       if test x"$enableval" = x"yes"; then
+	         enable_openmp=yes
+	       else
+	         enable_openmp=no
+	       fi
+	       ],
               [enable_openmp=no])
 AC_MSG_RESULT([${enable_openmp}])
 AM_CONDITIONAL([WITH_OPENMP],[test x"$enable_openmp" = x"yes"])
@@ -80,7 +98,13 @@ AC_MSG_CHECKING(whether --enable-scalapack-tests is specified)
 AC_ARG_ENABLE([scalapack-tests],
               AS_HELP_STRING([--enable-scalapack-tests],
                              [build SCALAPACK test cases for performance comparison, needs MPI, default no.]),
-              [],
+              [
+	       if test x"$enableval" = x"yes"; then
+	         enable_scalapack_tests=yes
+	       else
+	         enable_scalapack_tests=no
+	       fi
+	       ],
               [enable_scalapack_tests="no"])
 AC_MSG_RESULT([$enable_scalapack_tests])
 if test x"${enable_scalapack_tests}" = x"yes"; then
@@ -163,7 +187,13 @@ AC_MSG_CHECKING(whether stdout/stderr file redirect should be enabled)
 AC_ARG_ENABLE([redirect],
               [AS_HELP_STRING([--enable-redirect],
                               [for test programs, allow redirection of stdout/stderr per MPI taks in a file (useful for timing), default no.])],
-              [],
+              [
+               if test x"$enableval" = x"yes"; then
+                 enable_redirect=yes
+               else
+                 enable_redirect=no
+               fi
+	       ],
               [enable_redirect=no])
 AC_MSG_RESULT([${enable_redirect}])
 
@@ -188,7 +218,13 @@ dnl build with ftimings support
 AC_ARG_ENABLE([timings],
               [AS_HELP_STRING([--disable-timings],
                               [more detailed timing, default yes])],
-              [],
+              [
+               if test x"$enableval" = x"yes"; then
+                 enable_timings=yes
+               else
+                 enable_timings=no
+               fi
+	       ],
               [enable_timings=yes])
 
 if test x"${enable_timings}" = x"yes"; then
@@ -201,7 +237,13 @@ AC_LANG_PUSH([C])
 AC_ARG_WITH([papi],
             [AS_HELP_STRING([--with-papi],
                             [Use PAPI to also measure flop count in the detailed timing (--enable-timing), disabled by default])],
-            [],
+            [
+               if test x"$enableval" = x"yes"; then
+                 with_papi=yes
+               else
+                 with_papi=no
+               fi
+	     ],
             [with_papi="no"])
 if test x"${enable_timings}" = x"yes"; then
   if test x"$with_papi" = x"yes" ; then
@@ -303,6 +345,7 @@ else
       LIBS="-l${lib} ${old_LIBS}"
       AC_MSG_CHECKING([whether -l${lib} already contains a BLACS implementation])
       AC_LINK_IFELSE([AC_LANG_FUNC_LINK_TRY([blacs_gridinit])],[blacs_in_scalapack=yes],[blacs_in_scalapack=no])
+	       
       AC_MSG_RESULT([${blacs_in_scalapack}])
       if test x"${blacs_in_scalapack}" = x"yes"; then
         break
@@ -386,7 +429,13 @@ dnl check whether BAND_TO_FULL_BLOCKING is set
 AC_MSG_CHECKING(whether BAND_TO_FLULL_BLOCKING is requested)
 AC_ARG_ENABLE(band-to-full-blocking,[AS_HELP_STRING([--disable-band-to-full-blocking],
                                                     [build ELPA2 with blocking in band_to_full (default: enabled)])],
-              [],
+              [
+               if test x"$enableval" = x"yes"; then
+                 enable_band_to_full_blocking=yes
+               else
+                 enable_band_to_full_blocking=no
+               fi
+	       ],
 	      [enable_band_to_full_blocking="yes"])
 AC_MSG_RESULT([${enable_band_to_full_blocking}])
 
@@ -430,7 +479,13 @@ if test x"${with_mpi}" = x"yes" ; then
   AC_ARG_ENABLE([mpi-module],
                 AS_HELP_STRING([--disable-mpi-module],
                                [do not use the Fortran MPI module, get interfaces by 'include "mpif.h')]),
-                [],
+                [
+                 if test x"$enableval" = x"yes"; then
+                   enable_mpi_module=yes
+                 else
+                   enable_mpi_module=no
+                 fi
+		 ],
                 [enable_mpi_module=yes])
   if test x"${enable_mpi_module}" = x"yes" ; then
     AC_MSG_CHECKING(whether Fortran mpi module can be used)
@@ -1023,7 +1078,6 @@ DX_MAN_FEATURE(ON)
 DX_HTML_FEATURE(ON)
 DX_INIT_DOXYGEN([ELPA], [Doxyfile], [docs])
 
-USE_ASSUMED_SIZE=yes
 AC_MSG_CHECKING(whether assumed size Fortran arrays should be used)
 AC_ARG_ENABLE([assumed-size],
                 AS_HELP_STRING([--disable-assumed-size],
@@ -1040,7 +1094,6 @@ if test x"${USE_ASSUMED_SIZE}" = x"yes" ; then
   AC_DEFINE([USE_ASSUMED_SIZE],[1],[for performance reasons use assumed size Fortran arrays, even if not debuggable])
 fi
 
-enable_fortran2008_features=yes
 AC_MSG_CHECKING(whether Fortran2008 features should be enabled)
 AC_ARG_ENABLE([Fortran2008-features],
               AS_HELP_STRING([--enable-Fortran2008-features],
@@ -1052,14 +1105,49 @@ AC_ARG_ENABLE([Fortran2008-features],
 			        enable_fortran2008_features=no
 			      fi
 			      ],
-              [])
+              [enable_fortran2008_features=yes])
 AC_MSG_RESULT([${enable_fortran2008_features}])
 AM_CONDITIONAL([USE_FORTRAN2008],[test x"$enable_fortran2008_features" = x"yes"])
 if test x"${enable_fortran2008_features}" = x"yes"; then
  AC_DEFINE([USE_FORTRAN2008], [1], [use some Fortran 2008 features])
 fi
 
-enable_kcomputer=no
+AC_MSG_CHECKING(whether autotuning functionality should be enabled)
+AC_ARG_ENABLE([autotuning],
+              AS_HELP_STRING([--enable-autotuning],
+                             [enables autotuning functionality, default yes.]),
+			     [
+			      if test x"$enableval" = x"yes"; then
+			        enable_autotuning=yes
+		              else
+			        enable_autotuning=no
+			      fi
+			      ],
+              [enable_autotuning=yes])
+AC_MSG_RESULT([${enable_autotuning}])
+AM_CONDITIONAL([ENABLE_AUTOTUNING],[test x"$enable_autotuning" = x"yes"])
+if test x"${enable_autotuning}" = x"yes"; then
+ AC_DEFINE([ENABLE_AUTOTUNING], [1], [enable autotuning functionality])
+fi
+
+AC_MSG_CHECKING(whether C tests should be provided)
+AC_ARG_ENABLE([c-tests],
+              AS_HELP_STRING([--enable-c-tests],
+                             [enables the C tests for elpa, default yes.]),
+			     [
+			      if test x"$enableval" = x"yes"; then
+			        enable_c_tests=yes
+		              else
+			        enable_c_tests=no
+			      fi
+			      ],
+              [enable_c_tests=yes])
+AC_MSG_RESULT([${enable_c_tests}])
+AM_CONDITIONAL([ENABLE_C_TESTS],[test x"$enable_c_tests" = x"yes"])
+if test x"${enable_c_tests}" = x"yes"; then
+ AC_DEFINE([ENABLE_C_TESTS], [1], [enable C tests])
+fi
+
 AC_MSG_CHECKING(whether we build for K-computer)
 AC_ARG_ENABLE([K-computer],
               AS_HELP_STRING([--enable-K-computer],

generate_automake_test_programs.py → generate_automake_C_test_programs.py

@@ -3,7 +3,6 @@ from __future__ import print_function
 from itertools import product
 
 language_flag = {
-    "Fortran": "",
     "C": "_c_version",
 }
 
@@ -213,6 +212,7 @@ for lang, p, d in product(sorted(language_flag.keys()), sorted(prec_flag.keys())
 
     name = "test_autotune{langsuffix}_{d}_{p}".format(langsuffix=language_flag[lang], d=d, p=p)
 
+    print("if ENABLE_AUTOTUNING")
     print("check_SCRIPTS += " + name + "_extended.sh")
     print("noinst_PROGRAMS += " + name)
     if lang == "Fortran":    
@@ -229,3 +229,5 @@ for lang, p, d in product(sorted(language_flag.keys()), sorted(prec_flag.keys())
         domain_flag[d],
         prec_flag[p]]))
     print("endif\n" * endifs)
+    print("endif")
+

generate_automake_Fortran_test_programs.py

+#!/usr/bin/env python
+from __future__ import print_function
+from itertools import product
+
+language_flag = {
+    "Fortran": "",
+}
+
+domain_flag = {
+    "real":    "-DTEST_REAL",
+    "complex": "-DTEST_COMPLEX",
+}
+prec_flag = {
+    "double": "-DTEST_DOUBLE",
+    "single": "-DTEST_SINGLE",
+}
+solver_flag = {
+    "1stage":         "-DTEST_SOLVER_1STAGE",
+    "2stage":         "-DTEST_SOLVER_2STAGE",
+    "scalapack_all":  "-DTEST_SCALAPACK_ALL",
+    "scalapack_part": "-DTEST_SCALAPACK_PART",
+}
+gpu_flag = {
+    0: "-DTEST_GPU=0",
+    1: "-DTEST_GPU=1",
+}
+
+matrix_flag = {
+    "random":   "-DTEST_MATRIX_RANDOM",
+    "analytic": "-DTEST_MATRIX_ANALYTIC",
+    "toeplitz": "-DTEST_MATRIX_TOEPLITZ",
+    "frank":    "-DTEST_MATRIX_FRANK",
+}
+
+qr_flag = {
+    0: "-DTEST_QR_DECOMPOSITION=0",
+    1: "-DTEST_QR_DECOMPOSITION=1",
+}
+
+test_type_flag = {
+    "eigenvectors":       "-DTEST_EIGENVECTORS",
+    "eigenvalues":        "-DTEST_EIGENVALUES",
+    "solve_tridiagonal":  "-DTEST_SOLVE_TRIDIAGONAL",
+    "cholesky":           "-DTEST_CHOLESKY",
+    "hermitian_multiply": "-DTEST_HERMITIAN_MULTIPLY",
+    "generalized"       : "-DTEST_GENERALIZED_EIGENPROBLEM",
+    "generalized_decomp": "-DTEST_GENERALIZED_DECOMP_EIGENPROBLEM",
+}
+
+layout_flag = {
+    "all_layouts": "-DTEST_ALL_LAYOUTS",
+    "square": ""
+}
+
+for lang, m, g, q, t, p, d, s, lay in product(sorted(language_flag.keys()),
+                                              sorted(matrix_flag.keys()),
+                                              sorted(gpu_flag.keys()),
+                                              sorted(qr_flag.keys()),
+                                              sorted(test_type_flag.keys()),
+                                              sorted(prec_flag.keys()),
+                                              sorted(domain_flag.keys()),
+                                              sorted(solver_flag.keys()),
+                                              sorted(layout_flag.keys())):
+
+    if lang == "C" and (m == "analytic" or m == "toeplitz" or m == "frank" or lay == "all_layouts"):
+        continue
+
+    # not implemented in the test.c file yet
+    if lang == "C" and (t == "cholesky" or t == "hermitian_multiply" or q == 1):
+        continue
+
+    # exclude some test combinations
+
+    # analytic tests only for "eigenvectors" and not on GPU
+    if(m == "analytic" and (g == 1 or t != "eigenvectors")):
+        continue
+
+    # Frank tests only for "eigenvectors" and eigenvalues and real double precision case
+    if(m == "frank" and ((t != "eigenvectors" or t != "eigenvalues") and (d != "real" or p != "double"))):
+        continue
+
+    if(s in ["scalapack_all", "scalapack_part"] and (g == 1 or t != "eigenvectors" or m != "analytic")):
+        continue
+
+    # do not test single-precision scalapack
+    if(s in ["scalapack_all", "scalapack_part"] and ( p == "single")):
+        continue
+
+    # solve tridiagonal only for real toeplitz matrix in 1stage
+    if (t == "solve_tridiagonal" and (s != "1stage" or d != "real" or m != "toeplitz")):
+        continue
+
+    # solve generalized only for random matrix in 1stage
+    if (t == "generalized" and (m != "random" or s == "2stage")):
+        continue
+
+    # solve generalized already decomposed only for random matrix in 1stage
+    # maybe this test should be further restricted, maybe not so important...
+    if (t == "generalized_decomp" and (m != "random" or s == "2stage")):
+        continue
+
+    # cholesky tests only 1stage and teoplitz or random matrix
+    if (t == "cholesky" and ((not (m == "toeplitz" or m == "random")) or s == "2stage")):
+        continue
+
+    if (t == "eigenvalues" and (m == "random")):
+        continue
+
+    if (t == "hermitian_multiply" and (s == "2stage")):
+        continue
+
+    if (t == "hermitian_multiply" and (m == "toeplitz")):
+        continue
+
+    # qr only for 2stage real
+    if (q == 1 and (s != "2stage" or d != "real" or t != "eigenvectors" or g == 1 or m != "random")):
+        continue
+
+    for kernel in ["all_kernels", "default_kernel"] if s == "2stage" else ["nokernel"]:
+        endifs = 0
+        extra_flags = []
+
+        if (t == "eigenvalues" and kernel == "all_kernels"):
+            continue
+
+        if (lang == "C" and kernel == "all_kernels"):
+            continue
+
+        if (g == 1):
+            print("if WITH_GPU_VERSION")
+            endifs += 1
+
+        if (lay == "all_layouts"):
+            print("if WITH_MPI")
+            endifs += 1
+
+        if (s in ["scalapack_all", "scalapack_part"]):
+            print("if WITH_SCALAPACK_TESTS")
+            endifs += 1
+
+        if kernel == "default_kernel":
+            extra_flags.append("-DTEST_KERNEL=ELPA_2STAGE_{0}_DEFAULT".format(d.upper()))
+        elif kernel == "all_kernels":
+            extra_flags.append("-DTEST_ALL_KERNELS")
+
+        if layout_flag[lay]:
+            extra_flags.append(layout_flag[lay])
+
+        if (p == "single"):
+            if (d == "real"):
+                print("if WANT_SINGLE_PRECISION_REAL")
+            elif (d == "complex"):
+                print("if WANT_SINGLE_PRECISION_COMPLEX")
+            else:
+                raise Exception("Oh no!")
+            endifs += 1
+
+        name = "test{langsuffix}_{d}_{p}_{t}_{s}{kernelsuffix}_{gpusuffix}{qrsuffix}{m}{layoutsuffix}".format(
+            langsuffix=language_flag[lang],
+            d=d, p=p, t=t, s=s,
+            kernelsuffix="" if kernel == "nokernel" else "_" + kernel,
+            gpusuffix="gpu_" if g else "",
+            qrsuffix="qr_" if q else "",
+            m=m,
+            layoutsuffix="_all_layouts" if lay == "all_layouts" else "")
+
+        print("if BUILD_KCOMPUTER")
+        print("bin_PROGRAMS += " + name)
+        print("else")
+        print("noinst_PROGRAMS += " + name)
+        print("endif")
+
+        if lay == "square":
+            print("check_SCRIPTS += " + name + "_default.sh")
+        elif lay == "all_layouts":
+            print("check_SCRIPTS += " + name + "_extended.sh")
+        else:
+            raise Exception("Unknown layout {0}".format(lay))
+
+        if lang == "Fortran":
+            print(name + "_SOURCES = test/Fortran/test.F90")
+            print(name + "_LDADD = $(test_program_ldadd)")
+            print(name + "_FCFLAGS = $(test_program_fcflags) \\")
+
+        elif lang == "C":
+            print(name + "_SOURCES = test/C/test.c")
+            print(name + "_LDADD = $(test_program_ldadd) $(FCLIBS)")
+            print(name + "_CFLAGS = $(test_program_cflags) \\")
+
+        print("  -DTEST_CASE=\\\"{0}\\\" \\".format(name))
+        print("  " + " \\\n  ".join([
+            domain_flag[d],
+            prec_flag[p],
+            test_type_flag[t],
+            solver_flag[s],
+            gpu_flag[g],
+            qr_flag[q],
+            matrix_flag[m]] + extra_flags))
+
+        print("endif\n" * endifs)
+
+for lang, p, d in product(sorted(language_flag.keys()), sorted(prec_flag.keys()), sorted(domain_flag.keys())):
+    endifs = 0
+    if (p == "single"):
+        if (d == "real"):
+            print("if WANT_SINGLE_PRECISION_REAL")
+        elif (d == "complex"):
+            print("if WANT_SINGLE_PRECISION_COMPLEX")
+        else:
+            raise Exception("Oh no!")
+        endifs += 1
+
+    name = "test_autotune{langsuffix}_{d}_{p}".format(langsuffix=language_flag[lang], d=d, p=p)
+
+    print("if ENABLE_AUTOTUNING")
+    print("check_SCRIPTS += " + name + "_extended.sh")
+    print("noinst_PROGRAMS += " + name)
+    if lang == "Fortran":    
+        print(name + "_SOURCES = test/Fortran/test_autotune.F90")
+        print(name + "_LDADD = $(test_program_ldadd)")
+        print(name + "_FCFLAGS = $(test_program_fcflags) \\")
+
+    elif lang == "C":
+        print(name + "_SOURCES = test/C/test_autotune.c")
+        print(name + "_LDADD = $(test_program_ldadd) $(FCLIBS)")
+        print(name + "_CFLAGS = $(test_program_cflags) \\")
+
+    print("  " + " \\\n  ".join([
+        domain_flag[d],
+        prec_flag[p]]))
+    print("endif\n" * endifs)
+    print("endif")
+

src/elpa.F90

@@ -189,6 +189,8 @@
 !> \endcode
 !>
 !> \brief Fortran module to use the ELPA library. No other module shoule be used
+
+#include "config-f90.h"
 module elpa
   use elpa_constants
   use elpa_api
@@ -219,7 +221,7 @@ module elpa
       deallocate(obj)
     end subroutine
 
-
+#ifdef ENABLE_AUTOTUNING
     !> \brief function to deallocate an ELPA autotune instance
     !> Parameters
     !> \details
@@ -229,5 +231,6 @@ module elpa
       call obj%destroy()
       deallocate(obj)
     end subroutine
+#endif
 
 end module

src/elpa_api.F90

@@ -153,10 +153,12 @@ module elpa_api
           elpa_solve_tridiagonal_d, &                                !< matrix
           elpa_solve_tridiagonal_f
 
+#ifdef ENABLE_AUTOTUNING
       ! Auto-tune
       procedure(elpa_autotune_setup_i), deferred, public :: autotune_setup       !< method to prepare the ELPA autotuning
       procedure(elpa_autotune_step_i), deferred, public :: autotune_step         !< method to do an autotuning step
       procedure(elpa_autotune_set_best_i), deferred, public :: autotune_set_best !< method to set the best options
+#endif
 
       !> \brief These method have to be public, in order to be overrideable in the extension types
       procedure(elpa_set_integer_i), deferred, public :: elpa_set_integer
@@ -204,7 +206,7 @@ module elpa_api
       procedure(elpa_solve_tridiagonal_f_i), deferred, public :: elpa_solve_tridiagonal_f
   end type elpa_t
 
-
+#ifdef ENABLE_AUTOTUNING
   !> \brief Abstract definition of the elpa_autotune type
   type, abstract :: elpa_autotune_t
     private
@@ -212,7 +214,7 @@ module elpa_api
       procedure(elpa_autotune_destroy_i), deferred, public :: destroy
       procedure(elpa_autotune_print_i), deferred, public :: print
   end type
-
+#endif
 
   !> \brief definition of helper function to get C strlen
   !> Parameters
@@ -243,7 +245,7 @@ module elpa_api
     end function
   end interface
 
-
+#ifdef ENABLE_AUTOTUNING
   !> \brief abstract definition of the autotune setup method
   !> Parameters
   !> \details
@@ -298,7 +300,7 @@ module elpa_api
       class(elpa_autotune_t), intent(in), target :: tune_state
     end subroutine
   end interface
-
+#endif
 
   !> \brief abstract definition of set method for integer values
   !> Parameters
@@ -558,7 +560,7 @@ module elpa_api
     end subroutine
   end interface
 
- 
+#ifdef ENABLE_AUTOTUNING
   !> \brief abstract definition of interface to print the autotuning state
   !> Parameters
   !> \param   self        class(elpa_autotune_t): the ELPA autotune object
@@ -581,7 +583,7 @@ module elpa_api
       class(elpa_autotune_t), intent(inout) :: self
     end subroutine
   end interface
-
+#endif
 
   contains
 

src/elpa_autotune_impl.F90

@@ -4,7 +4,7 @@ module elpa_autotune_impl
   use elpa_abstract_impl
   use, intrinsic :: iso_c_binding
   implicit none
-
+#ifdef ENABLE_AUTOTUNING
   type, extends(elpa_autotune_t) :: elpa_autotune_impl_t
     class(elpa_abstract_impl_t), pointer :: parent => NULL()
     integer :: i = 0
@@ -37,5 +37,5 @@ module elpa_autotune_impl
       class(elpa_autotune_impl_t), intent(inout) :: self
       ! nothing to do atm
     end subroutine
-
+#endif
 end module

src/elpa_impl.F90

@@ -60,7 +60,9 @@ module elpa_impl
   use elpa_utilities, only : error_unit
 
   use elpa_abstract_impl
+#ifdef ENABLE_AUTOTUNING
   use elpa_autotune_impl
+#endif
   use, intrinsic :: iso_c_binding
   implicit none
 
@@ -154,10 +156,11 @@ module elpa_impl
      procedure, private :: elpa_transform_back_generalized_fc
 #endif
 
+#ifdef ENABLE_AUTOTUNING
      procedure, public :: autotune_setup => elpa_autotune_setup
      procedure, public :: autotune_step => elpa_autotune_step
      procedure, public :: autotune_set_best => elpa_autotune_set_best
-
+#endif
      procedure, private :: construct_scalapack_descriptor => elpa_construct_scalapack_descriptor
   end type elpa_impl_t
 
@@ -228,7 +231,7 @@ module elpa_impl
       deallocate(self)
     end subroutine
 
-
+#ifdef ENABLE_AUTOTUNING
     !c> /*! \brief C interface for the implementation of the elpa_autotune_deallocate method
     !c> *
     !c> *  \param  elpa_autotune_impl_t  handle of ELPA autotune object to be deallocated
@@ -244,7 +247,7 @@ module elpa_impl
       call self%destroy()
       deallocate(self)
     end subroutine