[arch-commits] Commit in octave/repos/community-staging-x86_64 (4 files)

Antonio Rojas arojas at archlinux.org
Sat Mar 16 23:32:44 UTC 2019


    Date: Saturday, March 16, 2019 @ 23:32:43
  Author: arojas
Revision: 442264

archrelease: copy trunk to community-staging-x86_64

Added:
  octave/repos/community-staging-x86_64/PKGBUILD
    (from rev 442263, octave/trunk/PKGBUILD)
  octave/repos/community-staging-x86_64/octave-sundials4.patch
    (from rev 442263, octave/trunk/octave-sundials4.patch)
Deleted:
  octave/repos/community-staging-x86_64/PKGBUILD
  octave/repos/community-staging-x86_64/octave-sundials4.patch

------------------------+
 PKGBUILD               |  104 ++--
 octave-sundials4.patch | 1198 +++++++++++++++++++++++------------------------
 2 files changed, 651 insertions(+), 651 deletions(-)

Deleted: PKGBUILD
===================================================================
--- PKGBUILD	2019-03-16 23:32:20 UTC (rev 442263)
+++ PKGBUILD	2019-03-16 23:32:43 UTC (rev 442264)
@@ -1,52 +0,0 @@
-# Maintainer: Ronald van Haren <ronald.archlinux.org>
-# Contributor : shining <shiningxc.at.gmail.com>
-# Contributor : cyberdune <cyberdune at gmail.com>
-
-pkgname=octave
-pkgver=5.1.0
-pkgrel=3
-pkgdesc="A high-level language, primarily intended for numerical computations."
-arch=('x86_64')
-url="http://www.octave.org"
-license=('GPL')
-depends=('fftw' 'curl' 'graphicsmagick' 'glpk' 'hdf5' 'qhull' 'arpack' 'glu' 'ghostscript'
- 	   'sundials' 'gl2ps' 'qscintilla-qt5' 'libsndfile' 'qt5-tools' 'qrupdate')
-makedepends=('gcc-fortran' 'texlive-core' 'suitesparse' 'texinfo' 'gnuplot' 'fltk' 'portaudio' 'jdk8-openjdk' 'sundials')
-optdepends=('texinfo: for help-support in octave'
-            'gnuplot: alternative plotting'
-            'portaudio: audio support'
-            'java-runtime: java support'
-            'fltk: FLTK GUI')
-source=(ftp://ftp.gnu.org/gnu/octave/octave-$pkgver.tar.gz{,.sig}
-        octave-sundials4.patch)
-options=('!emptydirs')
-validpgpkeys=('DBD9C84E39FE1AAE99F04446B05F05B75D36644B')  # John W. Eaton
-sha512sums=('a842fb50c13f25e9d425fe9a2c71d9433d7e125747d2175efe0c9b2a780c799d9ce1ee085b5a13fbfedb7990b0ba5d11079d880ddb3bdb66782efc321390eebb'
-            'SKIP'
-            '4b743602e8ca91e8be8dab69e09d3e476e9edd867b2eb0b9816fbe4ca344a16bff7a413c2e89b0c9fb769f4a815a696c4d67b70282b7e4fe8c24598bcce90d34')
-
-prepare() {
-  cd $pkgname-$pkgver
-  patch -p1 -i ../octave-sundials4.patch # Fix sundials support https://savannah.gnu.org/bugs/?52475
-  autoreconf -vif
-}
-
-build() {
-  cd ${pkgname}-${pkgver}
-
-  ./configure --prefix=/usr --libexecdir=/usr/lib \
-  --enable-shared --disable-static --enable-link-all-dependencies \
-  --with-quantum-depth=16
-
-  make
-}
-
-package(){
-  cd "${srcdir}/${pkgname}-${pkgver}"
-
-  make DESTDIR="${pkgdir}" install
-
-  # add octave library path to ld.so.conf.d
-  install -d "${pkgdir}/etc/ld.so.conf.d"
-  echo "/usr/lib/${pkgname}/${pkgver}" > "${pkgdir}/etc/ld.so.conf.d/${pkgname}.conf"
-}

Copied: octave/repos/community-staging-x86_64/PKGBUILD (from rev 442263, octave/trunk/PKGBUILD)
===================================================================
--- PKGBUILD	                        (rev 0)
+++ PKGBUILD	2019-03-16 23:32:43 UTC (rev 442264)
@@ -0,0 +1,52 @@
+# Maintainer: Ronald van Haren <ronald.archlinux.org>
+# Contributor : shining <shiningxc.at.gmail.com>
+# Contributor : cyberdune <cyberdune at gmail.com>
+
+pkgname=octave
+pkgver=5.1.0
+pkgrel=4
+pkgdesc="A high-level language, primarily intended for numerical computations."
+arch=('x86_64')
+url="http://www.octave.org"
+license=('GPL')
+depends=('fftw' 'curl' 'graphicsmagick' 'glpk' 'hdf5' 'qhull' 'arpack' 'glu' 'ghostscript'
+ 	   'sundials' 'gl2ps' 'qscintilla-qt5' 'libsndfile' 'qt5-tools' 'qrupdate')
+makedepends=('gcc-fortran' 'texlive-core' 'suitesparse' 'texinfo' 'gnuplot' 'fltk' 'portaudio' 'jdk8-openjdk' 'sundials')
+optdepends=('texinfo: for help-support in octave'
+            'gnuplot: alternative plotting'
+            'portaudio: audio support'
+            'java-runtime: java support'
+            'fltk: FLTK GUI')
+source=(ftp://ftp.gnu.org/gnu/octave/octave-$pkgver.tar.gz{,.sig}
+        octave-sundials4.patch)
+options=('!emptydirs')
+validpgpkeys=('DBD9C84E39FE1AAE99F04446B05F05B75D36644B')  # John W. Eaton
+sha512sums=('a842fb50c13f25e9d425fe9a2c71d9433d7e125747d2175efe0c9b2a780c799d9ce1ee085b5a13fbfedb7990b0ba5d11079d880ddb3bdb66782efc321390eebb'
+            'SKIP'
+            '4b743602e8ca91e8be8dab69e09d3e476e9edd867b2eb0b9816fbe4ca344a16bff7a413c2e89b0c9fb769f4a815a696c4d67b70282b7e4fe8c24598bcce90d34')
+
+prepare() {
+  cd $pkgname-$pkgver
+  patch -p1 -i ../octave-sundials4.patch # Fix sundials support https://savannah.gnu.org/bugs/?52475
+  autoreconf -vif
+}
+
+build() {
+  cd ${pkgname}-${pkgver}
+
+  ./configure --prefix=/usr --libexecdir=/usr/lib \
+    --enable-shared --disable-static \
+    --with-quantum-depth=16 \
+    --with-sundials_ida="-lsundials_ida -lsundials_sunlinsolklu"
+  make
+}
+
+package(){
+  cd "${srcdir}/${pkgname}-${pkgver}"
+
+  make DESTDIR="${pkgdir}" install
+
+  # add octave library path to ld.so.conf.d
+  install -d "${pkgdir}/etc/ld.so.conf.d"
+  echo "/usr/lib/${pkgname}/${pkgver}" > "${pkgdir}/etc/ld.so.conf.d/${pkgname}.conf"
+}

Deleted: octave-sundials4.patch
===================================================================
--- octave-sundials4.patch	2019-03-16 23:32:20 UTC (rev 442263)
+++ octave-sundials4.patch	2019-03-16 23:32:43 UTC (rev 442264)
@@ -1,599 +0,0 @@
-# HG changeset patch
-# User Bill Greene <w.h.greene at gmail.com>
-# Date 1550229868 -3600
-#      Fri Feb 15 12:24:28 2019 +0100
-# Node ID 4bf27c090f5695bcf545fc4af15e2a61a3941d46
-# Parent  f034b29320ad5034ad5c66480f64411e9d773440
-Update DAE/IDE solvers to work with SUNDIALS 3 (bug #52475).
-
-* libinterp/dldfcn/__ode15__.cc : use SUNDIALS API version 3.x
-
-diff --git a/libinterp/dldfcn/__ode15__.cc b/libinterp/dldfcn/__ode15__.cc
---- a/libinterp/dldfcn/__ode15__.cc
-+++ b/libinterp/dldfcn/__ode15__.cc
-@@ -1,6 +1,7 @@
- /*
- 
- Copyright (C) 2016-2019 Francesco Faccio <francesco.faccio at mail.polimi.it>
-+Copyright (C) 2019 William Greene <w.h.greene at gmail.com>
- 
- This file is part of Octave.
- 
-@@ -112,7 +113,8 @@
-         havejacsparse (false), mem (nullptr), num (), ida_fun (nullptr),
-         ida_jac (nullptr), dfdy (nullptr), dfdyp (nullptr), spdfdy (nullptr),
-         spdfdyp (nullptr), fun (nullptr), jacfun (nullptr), jacspfun (nullptr),
--        jacdcell (nullptr), jacspcell (nullptr)
-+        jacdcell (nullptr), jacspcell (nullptr),
-+        sunJacMatrix (nullptr), sunLinearSolver (nullptr)
-     { }
- 
- 
-@@ -122,11 +124,17 @@
-         havejacsparse (false), mem (nullptr), num (), ida_fun (ida_fcn),
-         ida_jac (nullptr), dfdy (nullptr), dfdyp (nullptr), spdfdy (nullptr),
-         spdfdyp (nullptr), fun (daefun), jacfun (nullptr), jacspfun (nullptr),
--        jacdcell (nullptr), jacspcell (nullptr)
-+        jacdcell (nullptr), jacspcell (nullptr),
-+        sunJacMatrix (nullptr), sunLinearSolver (nullptr)
-     { }
- 
- 
--    ~IDA (void) { IDAFree (&mem); }
-+    ~IDA (void)
-+    {
-+      IDAFree (&mem);
-+      SUNLinSolFree(sunLinearSolver);
-+      SUNMatDestroy(sunJacMatrix);
-+    }
- 
-     IDA&
-     set_jacobian (octave_function *jac, DAEJacFuncDense j)
-@@ -184,7 +192,7 @@
-     static N_Vector ColToNVec (const ColumnVector& data, long int n);
- 
-     void
--    set_up (void);
-+    set_up (const ColumnVector& y);
- 
-     void
-     set_tolerance (ColumnVector& abstol, realtype reltol);
-@@ -199,25 +207,24 @@
-     void
-     resfun_impl (realtype t, N_Vector& yy,
-                  N_Vector& yyp, N_Vector& rr);
--
-     static int
--    jacdense (long int Neq, realtype t,  realtype cj, N_Vector yy,
--              N_Vector yyp, N_Vector, DlsMat JJ, void *user_data,
-+    jacdense (realtype t, realtype cj, N_Vector yy,
-+              N_Vector yyp, N_Vector, SUNMatrix JJ, void *user_data,
-               N_Vector, N_Vector, N_Vector)
-     {
-       IDA *self = static_cast <IDA *> (user_data);
--      self->jacdense_impl (Neq, t, cj, yy, yyp, JJ);
-+      self->jacdense_impl (t, cj, yy, yyp, JJ);
-       return 0;
-     }
- 
-     void
--    jacdense_impl (long int Neq, realtype t, realtype cj,
--                   N_Vector& yy, N_Vector& yyp, DlsMat& JJ);
-+    jacdense_impl (realtype t, realtype cj,
-+                   N_Vector& yy, N_Vector& yyp, SUNMatrix& JJ);
- 
- #  if defined (HAVE_SUNDIALS_IDAKLU)
-     static int
-     jacsparse (realtype t, realtype cj, N_Vector yy, N_Vector yyp,
--               N_Vector, SlsMat Jac, void *user_data, N_Vector,
-+               N_Vector, SUNMatrix Jac, void *user_data, N_Vector,
-                N_Vector, N_Vector)
-     {
-       IDA *self = static_cast <IDA *> (user_data);
-@@ -227,7 +234,7 @@
- 
-     void
-     jacsparse_impl (realtype t, realtype cj, N_Vector& yy,
--                    N_Vector& yyp, SlsMat& Jac);
-+                    N_Vector& yyp, SUNMatrix& Jac);
- #endif
- 
-     void set_maxstep (realtype maxstep);
-@@ -291,6 +298,8 @@
-     DAEJacFuncSparse jacspfun;
-     DAEJacCellDense jacdcell;
-     DAEJacCellSparse jacspcell;
-+    SUNMatrix sunJacMatrix;
-+    SUNLinearSolver sunLinearSolver;
-   };
- 
-   int
-@@ -323,36 +332,61 @@
-   }
- 
-   void
--  IDA::set_up (void)
-+  IDA::set_up (const ColumnVector& y)
-   {
-+    N_Vector yy = ColToNVec(y, num);
-+
-     if (havejacsparse)
-       {
- #  if defined (HAVE_SUNDIALS_IDAKLU)
--        if (IDAKLU (mem, num, num*num, CSC_MAT) != 0)
--          error ("IDAKLU solver not initialized");
-+
-+        sunJacMatrix = SUNSparseMatrix (num, num, num*num, CSC_MAT);
-+        if (! sunJacMatrix)
-+          error ("Unable to create sparse Jacobian for Sundials");
-+
-+        sunLinearSolver = SUNKLU (yy, sunJacMatrix);
-+        if (! sunLinearSolver)
-+          error ("Unable to create KLU sparse solver");
- 
--        IDASlsSetSparseJacFn (mem, IDA::jacsparse);
-+        if (IDADlsSetLinearSolver (mem, sunLinearSolver, sunJacMatrix))
-+          error ("Unable to set sparse linear solver");
-+
-+        IDADlsSetJacFn (mem, IDA::jacsparse);
-+
- #  else
--        error ("IDAKLU is not available in this version of Octave");
-+        error ("SUNDIALS SUNLINSOL KLU is not available in this version of Octave");
- #  endif
-+
-       }
-     else
-       {
--        if (IDADense (mem, num) != 0)
--          error ("IDADense solver not initialized");
-+
-+        sunJacMatrix = SUNDenseMatrix (num, num);
-+        if (! sunJacMatrix)
-+          error ("Unable to create dense Jacobian for Sundials");
- 
--        if (havejac && IDADlsSetDenseJacFn (mem, IDA::jacdense) != 0)
--          error ("Dense Jacobian not set");
-+        sunLinearSolver = SUNDenseLinearSolver (yy, sunJacMatrix);
-+        if (! sunLinearSolver)
-+          error ("Unable to create dense linear solver");
-+
-+        if (IDADlsSetLinearSolver (mem, sunLinearSolver, sunJacMatrix))
-+          error ("Unable to set dense linear solver");
-+
-+        if (havejac && IDADlsSetJacFn (mem, IDA::jacdense) != 0)
-+          error ("Unable to set dense Jacobian function");
-+
-       }
-   }
- 
-   void
--  IDA::jacdense_impl (long int Neq, realtype t, realtype cj,
--                      N_Vector& yy, N_Vector& yyp, DlsMat& JJ)
-+  IDA::jacdense_impl (realtype t, realtype cj,
-+                      N_Vector& yy, N_Vector& yyp, SUNMatrix& JJ)
- 
-   {
-     BEGIN_INTERRUPT_WITH_EXCEPTIONS;
- 
-+    long int Neq = NV_LENGTH_S(yy);
-+
-     ColumnVector y = NVecToCol (yy, Neq);
- 
-     ColumnVector yp = NVecToCol (yyp, Neq);
-@@ -366,7 +400,7 @@
- 
-     std::copy (jac.fortran_vec (),
-                jac.fortran_vec () + jac.numel (),
--               JJ->data);
-+      SUNDenseMatrix_Data(JJ));
- 
-     END_INTERRUPT_WITH_EXCEPTIONS;
-   }
-@@ -374,7 +408,7 @@
- #  if defined (HAVE_SUNDIALS_IDAKLU)
-   void
-   IDA::jacsparse_impl (realtype t, realtype cj, N_Vector& yy, N_Vector& yyp,
--                       SlsMat& Jac)
-+                       SUNMatrix& Jac)
- 
-   {
-     BEGIN_INTERRUPT_WITH_EXCEPTIONS;
-@@ -390,17 +424,18 @@
-     else
-       jac = (*jacspcell) (spdfdy, spdfdyp, cj);
- 
--    SparseSetMatToZero (Jac);
--    int *colptrs = *(Jac->colptrs);
--    int *rowvals = *(Jac->rowvals);
-+    SUNMatZero_Sparse (Jac);
-+    octave_idx_type *colptrs = SUNSparseMatrix_IndexPointers (Jac);
-+    octave_idx_type *rowvals = SUNSparseMatrix_IndexValues (Jac);
- 
-     for (int i = 0; i < num + 1; i++)
-       colptrs[i] = jac.cidx(i);
- 
-+    double *d = SUNSparseMatrix_Data (Jac);
-     for (int i = 0; i < jac.nnz (); i++)
-       {
-         rowvals[i] = jac.ridx(i);
--        Jac->data[i] = jac.data(i);
-+        d[i] = jac.data(i);
-       }
- 
-     END_INTERRUPT_WITH_EXCEPTIONS;
-@@ -567,7 +602,7 @@
- 
-         //main loop
-         while (((posdirection == 1 && tsol < tend)
--                || (posdirection == 0 && tsol > tend))
-+               || (posdirection == 0 && tsol > tend))
-                && status == 0)
-           {
-             if (IDASolve (mem, tend, &tsol, yy, yyp, IDA_ONE_STEP) != 0)
-@@ -692,7 +727,7 @@
-             // Linear interpolation
-             ie(0) = index(0);
-             te(0) = tsol - val (index(0)) * (tsol - told)
--                    / (val (index(0)) - oldval (index(0)));
-+              / (val (index(0)) - oldval (index(0)));
- 
-             ColumnVector ytemp
-               = y - ((tsol - te(0)) * (y - yold) / (tsol - told));
-@@ -717,7 +752,7 @@
-                 // Linear interpolation
-                 ie(temp+i) = index(i);
-                 te(temp+i) = tsol - val(index(i)) * (tsol - told)
--                             / (val(index(i)) - oldval(index(i)));
-+                  / (val(index(i)) - oldval(index(i)));
- 
-                 ColumnVector ytemp
-                   = y - (tsol - te (temp + i)) * (y - yold) / (tsol - told);
-@@ -1096,7 +1131,7 @@
-       event_fcn = options.getfield("Events").function_value ();
- 
-     // Set up linear solver
--    dae.set_up ();
-+    dae.set_up (y0);
- 
-     // Integrate
-     retval = dae.integrate (numt, tspan, y0, yp0, refine,
-# HG changeset patch
-# User Carlo de Falco <carlo.defalco at polimi.it>
-# Date 1550230515 -3600
-#      Fri Feb 15 12:35:15 2019 +0100
-# Node ID 9b27b77d2fec1a334baa7f4b2ec70751f4bf2b99
-# Parent  4bf27c090f5695bcf545fc4af15e2a61a3941d46
-Update detection of sundials in the build system (bug #52475).
-
-* m4/acnclude.m4 : check for sunlinsol_klu.h and sunlinsol_dense.h
-* configure.ac : update check for sundials features
-* script/ode/ode15i.m : update conditionals in tests
-* script/ode/ode15s.m : update conditionals in tests
-* libinterp/dldfcn/__ode15__.cc : udate conditionals in preprocessor directives
-
-diff --git a/configure.ac b/configure.ac
---- a/configure.ac
-+++ b/configure.ac
-@@ -2206,15 +2206,15 @@
-   [], [don't use SUNDIALS IDA library, solvers ode15i and ode15s will be disabled],
-   [warn_sundials_ida=
-    OCTAVE_CHECK_SUNDIALS_SIZEOF_REALTYPE
--   OCTAVE_CHECK_SUNDIALS_IDA_DENSE
--   OCTAVE_CHECK_SUNDIALS_IDAKLU])
-+   OCTAVE_CHECK_SUNDIALS_SUNLINSOL_DENSE
-+   OCTAVE_CHECK_SUNDIALS_SUNLINSOL_KLU])
- LIBS="$save_LIBS"
- 
- dnl Define this way instead of with an #if in oct-conf-post.h so that
- dnl the build features script will get the correct value.
- if test -n "$SUNDIALS_IDA_LIBS" \
-     && test -n "$SUNDIALS_NVECSERIAL_LIBS" \
--    && test $octave_cv_sundials_ida_dense = yes \
-+    && test $octave_cv_sundials_sunlinsol_dense = yes \
-     && test $octave_cv_sundials_realtype_is_double = yes; then
-   AC_DEFINE(HAVE_SUNDIALS, 1, [Define to 1 if SUNDIALS is available.])
- fi
-diff --git a/libinterp/dldfcn/__ode15__.cc b/libinterp/dldfcn/__ode15__.cc
---- a/libinterp/dldfcn/__ode15__.cc
-+++ b/libinterp/dldfcn/__ode15__.cc
-@@ -45,15 +45,31 @@
- #    include <ida/ida.h>
- #  endif
- 
--#  if defined (HAVE_IDA_IDA_DENSE_H)
--#    include <ida/ida_dense.h>
-+#  if defined (HAVE_SUNDIALS_SUNDIALS_MATRIX_H)
-+#    include <sundials/sundials_matrix.h>
-+#  endif
-+
-+#  if defined (HAVE_SUNDIALS_SUNDIALS_LINEARSOLVER_H)
-+#    include <sundials/sundials_linearsolver.h>
-+#  endif
-+
-+#  if defined (HAVE_SUNLINSOL_SUNLINSOL_DENSE_H)
-+#    include <sunlinsol/sunlinsol_dense.h>
- #  endif
- 
--#  if defined (HAVE_IDA_IDA_KLU_H)
--#    include <ida/ida_klu.h>
-+#  if defined (HAVE_IDA_IDA_DIRECT_H)
-+#    include <ida/ida_direct.h>
-+#  endif
-+
-+#  if defined (HAVE_SUNDIALS_SUNDIALS_SPARSE_H)
- #    include <sundials/sundials_sparse.h>
- #  endif
- 
-+
-+#  if defined (HAVE_SUNLINSOL_SUNLINSOL_KLU_H)
-+#    include <sunlinsol/sunlinsol_klu.h>
-+#  endif
-+
- #  if defined (HAVE_NVECTOR_NVECTOR_SERIAL_H)
- #    include <nvector/nvector_serial.h>
- #  endif
-@@ -221,7 +237,7 @@
-     jacdense_impl (realtype t, realtype cj,
-                    N_Vector& yy, N_Vector& yyp, SUNMatrix& JJ);
- 
--#  if defined (HAVE_SUNDIALS_IDAKLU)
-+#  if defined (HAVE_SUNDIALS_SUNLINSOL_KLU)
-     static int
-     jacsparse (realtype t, realtype cj, N_Vector yy, N_Vector yyp,
-                N_Vector, SUNMatrix Jac, void *user_data, N_Vector,
-@@ -338,7 +354,7 @@
- 
-     if (havejacsparse)
-       {
--#  if defined (HAVE_SUNDIALS_IDAKLU)
-+#if defined (HAVE_SUNDIALS_SUNLINSOL_KLU)
- 
-         sunJacMatrix = SUNSparseMatrix (num, num, num*num, CSC_MAT);
-         if (! sunJacMatrix)
-@@ -405,7 +421,7 @@
-     END_INTERRUPT_WITH_EXCEPTIONS;
-   }
- 
--#  if defined (HAVE_SUNDIALS_IDAKLU)
-+#  if defined (HAVE_SUNDIALS_SUNLINSOL_KLU)
-   void
-   IDA::jacsparse_impl (realtype t, realtype cj, N_Vector& yy, N_Vector& yyp,
-                        SUNMatrix& Jac)
-diff --git a/m4/acinclude.m4 b/m4/acinclude.m4
---- a/m4/acinclude.m4
-+++ b/m4/acinclude.m4
-@@ -2210,14 +2210,11 @@
- dnl precision realtype.
- dnl
- AC_DEFUN([OCTAVE_CHECK_SUNDIALS_SIZEOF_REALTYPE], [
--  AC_CHECK_HEADERS([ida/ida.h ida.h])
-   AC_CACHE_CHECK([whether SUNDIALS IDA is configured with double precision realtype],
-     [octave_cv_sundials_realtype_is_double],
-     [AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
-         #if defined (HAVE_IDA_IDA_H)
-         #include <ida/ida.h>
--        #else
--        #include <ida.h>
-         #endif
-         #include <assert.h>
-         ]], [[
-@@ -2233,61 +2230,72 @@
-   fi
- ])
- dnl
--dnl Check whether SUNDIALS IDA library is configured with IDAKLU
-+dnl Check whether SUNDIALS IDA library is configured with SUNLINSOL_KLU
- dnl enabled.
- dnl
--AC_DEFUN([OCTAVE_CHECK_SUNDIALS_IDAKLU], [
--  AC_CHECK_HEADERS([ida/ida_klu.h ida_klu.h])
--  AC_CACHE_CHECK([whether SUNDIALS IDA is configured with IDAKLU enabled],
--    [octave_cv_sundials_idaklu],
-+AC_DEFUN([OCTAVE_CHECK_SUNDIALS_SUNLINSOL_KLU], [
-+  AC_CHECK_HEADERS([sundials/sundials_sparse.h sunlinsol/sunlinsol_klu.h])
-+  AC_CACHE_CHECK([whether SUNDIALS IDA is configured with SUNLINSOL_KLU enabled],
-+    [octave_cv_sundials_sunlinsol_klu],
-     [AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
--         #if defined (HAVE_IDA_IDA_KLU_H)
--         #include <ida/ida_klu.h>
--         #else
--         #include <ida_klu.h>
-+         #if defined (HAVE_IDA_IDA_H)
-+         #include <ida/ida.h>
-+         #endif
-+         #if defined (HAVE_SUNDIALS_SUNDIALS_SPARSE_H)
-+         #include <sundials/sundials_sparse.h>
-+         #endif
-+         #if defined (HAVE_SUNLINSOL_SUNLINSOL_KLU_H)
-+         #include <sunlinsol/sunlinsol_klu.h>
-          #endif
-          ]], [[
--         IDAKLU (0, 0, 0, 0);
-+         SUNKLU (0, 0);
-       ]])],
--      octave_cv_sundials_idaklu=yes,
--      octave_cv_sundials_idaklu=no)
-+      octave_cv_sundials_sunlinsol_klu=yes,
-+      octave_cv_sundials_sunlinsol_klu=no)
-     ])
--  if test $octave_cv_sundials_idaklu = yes; then
--    AC_DEFINE(HAVE_SUNDIALS_IDAKLU, 1,
--      [Define to 1 if SUNDIALS IDA is configured with IDAKLU enabled.])
-+  if test $octave_cv_sundials_sunlinsol_klu = yes; then
-+    AC_DEFINE(HAVE_SUNDIALS_SUNLINSOL_KLU, 1,
-+      [Define to 1 if SUNDIALS IDA is configured with SUNLINSOL_KLU enabled.])
-   else
--    warn_sundials_idaklu="SUNDIALS IDA library not configured with IDAKLU, ode15i and ode15s will not support the sparse Jacobian feature"
--    OCTAVE_CONFIGURE_WARNING([warn_sundials_idaklu])
-+    warn_sundials_idaklu="SUNDIALS IDA library not configured with SUNLINSOL_KLU, ode15i and ode15s will not support the sparse Jacobian feature"
-+    OCTAVE_CONFIGURE_WARNING([warn_sundials_sunlinsol_klu])
-   fi
- ])
- dnl
--dnl Check whether SUNDIALS IDA library has the IDADENSE linear solver.
-+dnl Check whether SUNDIALS IDA library has the SUNLINSOL_DENSE linear solver.
- dnl The IDADENSE API was removed in SUNDIALS version 3.0.0.
- dnl
--AC_DEFUN([OCTAVE_CHECK_SUNDIALS_IDA_DENSE], [
--  AC_CHECK_HEADERS([ida/ida_dense.h ida_dense.h])
--  AC_CACHE_CHECK([whether SUNDIALS IDA includes the IDADENSE linear solver],
--    [octave_cv_sundials_ida_dense],
-+AC_DEFUN([OCTAVE_CHECK_SUNDIALS_SUNLINSOL_DENSE], [
-+  AC_CHECK_HEADERS([sunlinsol/sunlinsol_dense.h sundials/sundials_matrix.h sundials/sundials_linearsolver.h ida/ida_direct.h])
-+  AC_CACHE_CHECK([whether SUNDIALS IDA includes the SUNLINSOL_DENSE linear solver],
-+    [octave_cv_sundials_sunlinsol_dense],
-     [AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
--         #if defined (HAVE_IDA_IDA_DENSE_H)
--         #include <ida/ida_dense.h>
--         #else
--         #include <ida_dense.h>
-+         #if defined (HAVE_IDA_IDA_H)
-+         #include <ida/ida.h>
-+         #endif
-+         #if defined (HAVE_SUNDIALS_SUNDIALS_MATRIX_H)
-+         #include <sundials/sundials_matrix.h>
-          #endif
-+         #if defined (HAVE_SUNDIALS_SUNDIALS_LINEARSOLVER_H)
-+         #include <sundials/sundials_linearsolver.h>
-+         #endif
-+         #if defined (HAVE_IDA_IDA_DIRECT_H)
-+         #include <ida/ida_direct.h>
-+         #endif         
-          ]], [[
-          void *mem = 0;
-          long int num = 0;
-          IDADense (mem, num);
-       ]])],
--      octave_cv_sundials_ida_dense=yes,
--      octave_cv_sundials_ida_dense=no)
-+      octave_cv_sundials_sunlinsol_dense=yes,
-+      octave_cv_sundials_sunlinsol_dense=no)
-     ])
--  if test $octave_cv_sundials_ida_dense = yes; then
--    AC_DEFINE(HAVE_SUNDIALS_IDADENSE, 1,
--      [Define to 1 if SUNDIALS IDA includes the IDADENSE linear solver.])
-+  if test $octave_cv_sundials_sunlinsol_dense = yes; then
-+    AC_DEFINE(HAVE_SUNDIALS_SUNLINSOL_DENSE, 1,
-+      [Define to 1 if SUNDIALS IDA includes the SUNLINSOL_DENSE linear solver.])
-   else
--    warn_sundials_ida_dense="SUNDIALS IDA library does not include the IDADENSE linear solver, ode15i and ode15s will be disabled"
--    OCTAVE_CONFIGURE_WARNING([warn_sundials_ida_dense])
-+    warn_sundials_ida_dense="SUNDIALS IDA library does not include the SUNLINSOL_DENSE linear solver, ode15i and ode15s will be disabled"
-+    OCTAVE_CONFIGURE_WARNING([warn_sundials_sunlinsol_dense])
-   fi
- ])
- dnl
-diff --git a/scripts/ode/ode15i.m b/scripts/ode/ode15i.m
---- a/scripts/ode/ode15i.m
-+++ b/scripts/ode/ode15i.m
-@@ -452,7 +452,7 @@
- %! assert ([t(end), y(end,:)], fref, 1e-3);
- 
- ## Jacobian fun sparse
--%!testif HAVE_SUNDIALS_IDAKLU
-+%!testif HAVE_SUNDIALS_SUNLINSOL_KLU
- %! opt = odeset ("Jacobian", @jacfunsparse, "AbsTol", 1e-7, "RelTol", 1e-7);
- %! [t, y] = ode15i (@rob, [0, 100], [1; 0; 0], [-1e-4; 1e-4; 0], opt);
- %! assert ([t(end), y(end,:)], fref, 1e-3);
-@@ -545,7 +545,7 @@
- %!       "invalid value assigned to field 'Jacobian'");
- 
- ## Jacobian cell sparse wrong dimension
--%!testif HAVE_SUNDIALS_IDAKLU
-+%!testif HAVE_SUNDIALS_SUNLINSOL_KLU
- %! DFDY = sparse ([-0.04, 1;
- %!                  0.04, 1]);
- %! DFDYP = sparse ([-1,  0, 0;
-diff --git a/scripts/ode/ode15s.m b/scripts/ode/ode15s.m
---- a/scripts/ode/ode15s.m
-+++ b/scripts/ode/ode15s.m
-@@ -545,21 +545,21 @@
- %! [t, y] = ode15s (@rob, [0, 100], [1; 0; 0], opt);
- %! assert ([t(end), y(end,:)], frefrob, 1e-3);
- 
--%!testif HAVE_SUNDIALS_IDAKLU
-+%!testif HAVE_SUNDIALS_SUNLINSOL_KLU
- %! opt = odeset ("MStateDependence", "none",
- %!               "Mass", [1, 0, 0; 0, 1, 0; 0, 0, 0],
- %!               "Jacobian", @jacfunsparse);
- %! [t, y] = ode15s (@rob, [0, 100], [1; 0; 0], opt);
- %! assert ([t(end), y(end,:)], frefrob, 1e-3);
- 
--%!testif HAVE_SUNDIALS_IDAKLU
-+%!testif HAVE_SUNDIALS_SUNLINSOL_KLU
- %! opt = odeset ("MStateDependence", "none",
- %!               "Mass", sparse ([1, 0, 0; 0, 1, 0; 0, 0, 0]),
- %!               "Jacobian", @jacfunsparse);
- %! [t, y] = ode15s (@rob, [0, 100], [1; 0; 0], opt);
- %! assert ([t(end), y(end,:)], frefrob, 1e-3);
- 
--%!testif HAVE_SUNDIALS_IDAKLU
-+%!testif HAVE_SUNDIALS_SUNLINSOL_KLU
- %! warning ("off", "ode15s:mass_state_dependent_provided", "local");
- %! opt = odeset ("MStateDependence", "none",
- %!               "Mass", @massdensefunstate,
-@@ -575,14 +575,14 @@
- %! [t, y] = ode15s (@rob, [0, 100], [1; 0; 0], opt);
- %! assert ([t(end), y(end,:)], frefrob, 1e-3);
- 
--%!testif HAVE_SUNDIALS_IDAKLU
-+%!testif HAVE_SUNDIALS_SUNLINSOL_KLU
- %! opt = odeset ("MStateDependence", "none",
- %!               "Mass", @massdensefuntime,
- %!               "Jacobian", @jacfunsparse);
- %! [t, y] = ode15s (@rob, [0, 100], [1; 0; 0], opt);
- %! assert ([t(end), y(end,:)], frefrob, 1e-3);
- 
--%!testif HAVE_SUNDIALS_IDAKLU
-+%!testif HAVE_SUNDIALS_SUNLINSOL_KLU
- %! opt = odeset ("MStateDependence", "none",
- %!               "Mass", @masssparsefuntime,
- %!               "Jacobian", @jacfunsparse);
-# HG changeset patch
-# Parent  6ef7a85c3b1908f57665a08d1d7205c15018c2af
-
-diff --git a/libinterp/dldfcn/__ode15__.cc b/libinterp/dldfcn/__ode15__.cc
---- a/libinterp/dldfcn/__ode15__.cc
-+++ b/libinterp/dldfcn/__ode15__.cc
-@@ -67,6 +67,18 @@
- 
- 
- #  if defined (HAVE_SUNLINSOL_SUNLINSOL_KLU_H)
-+#    if defined (HAVE_KLU_H)
-+#      include <klu.h>
-+#    endif
-+#    if defined (HAVE_KLU_KLU_H)
-+#      include <klu/klu.h>
-+#    endif
-+#    if defined (HAVE_SUITESPARSE_KLU_H)
-+#      include <suitesparse/klu.h>
-+#    endif
-+#    if defined (HAVE_UFPARSE_KLU_H)
-+#      include <ufsparse/klu.h>
-+#    endif
- #    include <sunlinsol/sunlinsol_klu.h>
- #  endif
- 
-diff --git a/m4/acinclude.m4 b/m4/acinclude.m4
---- a/m4/acinclude.m4
-+++ b/m4/acinclude.m4
-@@ -2244,6 +2244,18 @@
-          #if defined (HAVE_SUNDIALS_SUNDIALS_SPARSE_H)
-          #include <sundials/sundials_sparse.h>
-          #endif
-+         #if defined (HAVE_KLU_H)
-+         #include <klu.h>
-+         #endif
-+         #if defined (HAVE_KLU_KLU_H)
-+         #include <klu/klu.h>
-+         #endif
-+         #if defined (HAVE_SUITESPARSE_KLU_H)
-+         #include <suitesparse/klu.h>
-+         #endif
-+         #if defined (HAVE_UFPARSE_KLU_H)
-+         #include <ufsparse/klu.h>
-+         #endif
-          #if defined (HAVE_SUNLINSOL_SUNLINSOL_KLU_H)
-          #include <sunlinsol/sunlinsol_klu.h>
-          #endif

Copied: octave/repos/community-staging-x86_64/octave-sundials4.patch (from rev 442263, octave/trunk/octave-sundials4.patch)
===================================================================
--- octave-sundials4.patch	                        (rev 0)
+++ octave-sundials4.patch	2019-03-16 23:32:43 UTC (rev 442264)
@@ -0,0 +1,599 @@
+# HG changeset patch
+# User Bill Greene <w.h.greene at gmail.com>
+# Date 1550229868 -3600
+#      Fri Feb 15 12:24:28 2019 +0100
+# Node ID 4bf27c090f5695bcf545fc4af15e2a61a3941d46
+# Parent  f034b29320ad5034ad5c66480f64411e9d773440
+Update DAE/IDE solvers to work with SUNDIALS 3 (bug #52475).
+
+* libinterp/dldfcn/__ode15__.cc : use SUNDIALS API version 3.x
+
+diff --git a/libinterp/dldfcn/__ode15__.cc b/libinterp/dldfcn/__ode15__.cc
+--- a/libinterp/dldfcn/__ode15__.cc
++++ b/libinterp/dldfcn/__ode15__.cc
+@@ -1,6 +1,7 @@
+ /*
+ 
+ Copyright (C) 2016-2019 Francesco Faccio <francesco.faccio at mail.polimi.it>
++Copyright (C) 2019 William Greene <w.h.greene at gmail.com>
+ 
+ This file is part of Octave.
+ 
+@@ -112,7 +113,8 @@
+         havejacsparse (false), mem (nullptr), num (), ida_fun (nullptr),
+         ida_jac (nullptr), dfdy (nullptr), dfdyp (nullptr), spdfdy (nullptr),
+         spdfdyp (nullptr), fun (nullptr), jacfun (nullptr), jacspfun (nullptr),
+-        jacdcell (nullptr), jacspcell (nullptr)
++        jacdcell (nullptr), jacspcell (nullptr),
++        sunJacMatrix (nullptr), sunLinearSolver (nullptr)
+     { }
+ 
+ 
+@@ -122,11 +124,17 @@
+         havejacsparse (false), mem (nullptr), num (), ida_fun (ida_fcn),
+         ida_jac (nullptr), dfdy (nullptr), dfdyp (nullptr), spdfdy (nullptr),
+         spdfdyp (nullptr), fun (daefun), jacfun (nullptr), jacspfun (nullptr),
+-        jacdcell (nullptr), jacspcell (nullptr)
++        jacdcell (nullptr), jacspcell (nullptr),
++        sunJacMatrix (nullptr), sunLinearSolver (nullptr)
+     { }
+ 
+ 
+-    ~IDA (void) { IDAFree (&mem); }
++    ~IDA (void)
++    {
++      IDAFree (&mem);
++      SUNLinSolFree(sunLinearSolver);
++      SUNMatDestroy(sunJacMatrix);
++    }
+ 
+     IDA&
+     set_jacobian (octave_function *jac, DAEJacFuncDense j)
+@@ -184,7 +192,7 @@
+     static N_Vector ColToNVec (const ColumnVector& data, long int n);
+ 
+     void
+-    set_up (void);
++    set_up (const ColumnVector& y);
+ 
+     void
+     set_tolerance (ColumnVector& abstol, realtype reltol);
+@@ -199,25 +207,24 @@
+     void
+     resfun_impl (realtype t, N_Vector& yy,
+                  N_Vector& yyp, N_Vector& rr);
+-
+     static int
+-    jacdense (long int Neq, realtype t,  realtype cj, N_Vector yy,
+-              N_Vector yyp, N_Vector, DlsMat JJ, void *user_data,
++    jacdense (realtype t, realtype cj, N_Vector yy,
++              N_Vector yyp, N_Vector, SUNMatrix JJ, void *user_data,
+               N_Vector, N_Vector, N_Vector)
+     {
+       IDA *self = static_cast <IDA *> (user_data);
+-      self->jacdense_impl (Neq, t, cj, yy, yyp, JJ);
++      self->jacdense_impl (t, cj, yy, yyp, JJ);
+       return 0;
+     }
+ 
+     void
+-    jacdense_impl (long int Neq, realtype t, realtype cj,
+-                   N_Vector& yy, N_Vector& yyp, DlsMat& JJ);
++    jacdense_impl (realtype t, realtype cj,
++                   N_Vector& yy, N_Vector& yyp, SUNMatrix& JJ);
+ 
+ #  if defined (HAVE_SUNDIALS_IDAKLU)
+     static int
+     jacsparse (realtype t, realtype cj, N_Vector yy, N_Vector yyp,
+-               N_Vector, SlsMat Jac, void *user_data, N_Vector,
++               N_Vector, SUNMatrix Jac, void *user_data, N_Vector,
+                N_Vector, N_Vector)
+     {
+       IDA *self = static_cast <IDA *> (user_data);
+@@ -227,7 +234,7 @@
+ 
+     void
+     jacsparse_impl (realtype t, realtype cj, N_Vector& yy,
+-                    N_Vector& yyp, SlsMat& Jac);
++                    N_Vector& yyp, SUNMatrix& Jac);
+ #endif
+ 
+     void set_maxstep (realtype maxstep);
+@@ -291,6 +298,8 @@
+     DAEJacFuncSparse jacspfun;
+     DAEJacCellDense jacdcell;
+     DAEJacCellSparse jacspcell;
++    SUNMatrix sunJacMatrix;
++    SUNLinearSolver sunLinearSolver;
+   };
+ 
+   int
+@@ -323,36 +332,61 @@
+   }
+ 
+   void
+-  IDA::set_up (void)
++  IDA::set_up (const ColumnVector& y)
+   {
++    N_Vector yy = ColToNVec(y, num);
++
+     if (havejacsparse)
+       {
+ #  if defined (HAVE_SUNDIALS_IDAKLU)
+-        if (IDAKLU (mem, num, num*num, CSC_MAT) != 0)
+-          error ("IDAKLU solver not initialized");
++
++        sunJacMatrix = SUNSparseMatrix (num, num, num*num, CSC_MAT);
++        if (! sunJacMatrix)
++          error ("Unable to create sparse Jacobian for Sundials");
++
++        sunLinearSolver = SUNKLU (yy, sunJacMatrix);
++        if (! sunLinearSolver)
++          error ("Unable to create KLU sparse solver");
+ 
+-        IDASlsSetSparseJacFn (mem, IDA::jacsparse);
++        if (IDADlsSetLinearSolver (mem, sunLinearSolver, sunJacMatrix))
++          error ("Unable to set sparse linear solver");
++
++        IDADlsSetJacFn (mem, IDA::jacsparse);
++
+ #  else
+-        error ("IDAKLU is not available in this version of Octave");
++        error ("SUNDIALS SUNLINSOL KLU is not available in this version of Octave");
+ #  endif
++
+       }
+     else
+       {
+-        if (IDADense (mem, num) != 0)
+-          error ("IDADense solver not initialized");
++
++        sunJacMatrix = SUNDenseMatrix (num, num);
++        if (! sunJacMatrix)
++          error ("Unable to create dense Jacobian for Sundials");
+ 
+-        if (havejac && IDADlsSetDenseJacFn (mem, IDA::jacdense) != 0)
+-          error ("Dense Jacobian not set");
++        sunLinearSolver = SUNDenseLinearSolver (yy, sunJacMatrix);
++        if (! sunLinearSolver)
++          error ("Unable to create dense linear solver");
++
++        if (IDADlsSetLinearSolver (mem, sunLinearSolver, sunJacMatrix))
++          error ("Unable to set dense linear solver");
++
++        if (havejac && IDADlsSetJacFn (mem, IDA::jacdense) != 0)
++          error ("Unable to set dense Jacobian function");
++
+       }
+   }
+ 
+   void
+-  IDA::jacdense_impl (long int Neq, realtype t, realtype cj,
+-                      N_Vector& yy, N_Vector& yyp, DlsMat& JJ)
++  IDA::jacdense_impl (realtype t, realtype cj,
++                      N_Vector& yy, N_Vector& yyp, SUNMatrix& JJ)
+ 
+   {
+     BEGIN_INTERRUPT_WITH_EXCEPTIONS;
+ 
++    long int Neq = NV_LENGTH_S(yy);
++
+     ColumnVector y = NVecToCol (yy, Neq);
+ 
+     ColumnVector yp = NVecToCol (yyp, Neq);
+@@ -366,7 +400,7 @@
+ 
+     std::copy (jac.fortran_vec (),
+                jac.fortran_vec () + jac.numel (),
+-               JJ->data);
++      SUNDenseMatrix_Data(JJ));
+ 
+     END_INTERRUPT_WITH_EXCEPTIONS;
+   }
+@@ -374,7 +408,7 @@
+ #  if defined (HAVE_SUNDIALS_IDAKLU)
+   void
+   IDA::jacsparse_impl (realtype t, realtype cj, N_Vector& yy, N_Vector& yyp,
+-                       SlsMat& Jac)
++                       SUNMatrix& Jac)
+ 
+   {
+     BEGIN_INTERRUPT_WITH_EXCEPTIONS;
+@@ -390,17 +424,18 @@
+     else
+       jac = (*jacspcell) (spdfdy, spdfdyp, cj);
+ 
+-    SparseSetMatToZero (Jac);
+-    int *colptrs = *(Jac->colptrs);
+-    int *rowvals = *(Jac->rowvals);
++    SUNMatZero_Sparse (Jac);
++    octave_idx_type *colptrs = SUNSparseMatrix_IndexPointers (Jac);
++    octave_idx_type *rowvals = SUNSparseMatrix_IndexValues (Jac);
+ 
+     for (int i = 0; i < num + 1; i++)
+       colptrs[i] = jac.cidx(i);
+ 
++    double *d = SUNSparseMatrix_Data (Jac);
+     for (int i = 0; i < jac.nnz (); i++)
+       {
+         rowvals[i] = jac.ridx(i);
+-        Jac->data[i] = jac.data(i);
++        d[i] = jac.data(i);
+       }
+ 
+     END_INTERRUPT_WITH_EXCEPTIONS;
+@@ -567,7 +602,7 @@
+ 
+         //main loop
+         while (((posdirection == 1 && tsol < tend)
+-                || (posdirection == 0 && tsol > tend))
++               || (posdirection == 0 && tsol > tend))
+                && status == 0)
+           {
+             if (IDASolve (mem, tend, &tsol, yy, yyp, IDA_ONE_STEP) != 0)
+@@ -692,7 +727,7 @@
+             // Linear interpolation
+             ie(0) = index(0);
+             te(0) = tsol - val (index(0)) * (tsol - told)
+-                    / (val (index(0)) - oldval (index(0)));
++              / (val (index(0)) - oldval (index(0)));
+ 
+             ColumnVector ytemp
+               = y - ((tsol - te(0)) * (y - yold) / (tsol - told));
+@@ -717,7 +752,7 @@
+                 // Linear interpolation
+                 ie(temp+i) = index(i);
+                 te(temp+i) = tsol - val(index(i)) * (tsol - told)
+-                             / (val(index(i)) - oldval(index(i)));
++                  / (val(index(i)) - oldval(index(i)));
+ 
+                 ColumnVector ytemp
+                   = y - (tsol - te (temp + i)) * (y - yold) / (tsol - told);
+@@ -1096,7 +1131,7 @@
+       event_fcn = options.getfield("Events").function_value ();
+ 
+     // Set up linear solver
+-    dae.set_up ();
++    dae.set_up (y0);
+ 
+     // Integrate
+     retval = dae.integrate (numt, tspan, y0, yp0, refine,
+# HG changeset patch
+# User Carlo de Falco <carlo.defalco at polimi.it>
+# Date 1550230515 -3600
+#      Fri Feb 15 12:35:15 2019 +0100
+# Node ID 9b27b77d2fec1a334baa7f4b2ec70751f4bf2b99
+# Parent  4bf27c090f5695bcf545fc4af15e2a61a3941d46
+Update detection of sundials in the build system (bug #52475).
+
+* m4/acnclude.m4 : check for sunlinsol_klu.h and sunlinsol_dense.h
+* configure.ac : update check for sundials features
+* script/ode/ode15i.m : update conditionals in tests
+* script/ode/ode15s.m : update conditionals in tests
+* libinterp/dldfcn/__ode15__.cc : udate conditionals in preprocessor directives
+
+diff --git a/configure.ac b/configure.ac
+--- a/configure.ac
++++ b/configure.ac
+@@ -2206,15 +2206,15 @@
+   [], [don't use SUNDIALS IDA library, solvers ode15i and ode15s will be disabled],
+   [warn_sundials_ida=
+    OCTAVE_CHECK_SUNDIALS_SIZEOF_REALTYPE
+-   OCTAVE_CHECK_SUNDIALS_IDA_DENSE
+-   OCTAVE_CHECK_SUNDIALS_IDAKLU])
++   OCTAVE_CHECK_SUNDIALS_SUNLINSOL_DENSE
++   OCTAVE_CHECK_SUNDIALS_SUNLINSOL_KLU])
+ LIBS="$save_LIBS"
+ 
+ dnl Define this way instead of with an #if in oct-conf-post.h so that
+ dnl the build features script will get the correct value.
+ if test -n "$SUNDIALS_IDA_LIBS" \
+     && test -n "$SUNDIALS_NVECSERIAL_LIBS" \
+-    && test $octave_cv_sundials_ida_dense = yes \
++    && test $octave_cv_sundials_sunlinsol_dense = yes \
+     && test $octave_cv_sundials_realtype_is_double = yes; then
+   AC_DEFINE(HAVE_SUNDIALS, 1, [Define to 1 if SUNDIALS is available.])
+ fi
+diff --git a/libinterp/dldfcn/__ode15__.cc b/libinterp/dldfcn/__ode15__.cc
+--- a/libinterp/dldfcn/__ode15__.cc
++++ b/libinterp/dldfcn/__ode15__.cc
+@@ -45,15 +45,31 @@
+ #    include <ida/ida.h>
+ #  endif
+ 
+-#  if defined (HAVE_IDA_IDA_DENSE_H)
+-#    include <ida/ida_dense.h>
++#  if defined (HAVE_SUNDIALS_SUNDIALS_MATRIX_H)
++#    include <sundials/sundials_matrix.h>
++#  endif
++
++#  if defined (HAVE_SUNDIALS_SUNDIALS_LINEARSOLVER_H)
++#    include <sundials/sundials_linearsolver.h>
++#  endif
++
++#  if defined (HAVE_SUNLINSOL_SUNLINSOL_DENSE_H)
++#    include <sunlinsol/sunlinsol_dense.h>
+ #  endif
+ 
+-#  if defined (HAVE_IDA_IDA_KLU_H)
+-#    include <ida/ida_klu.h>
++#  if defined (HAVE_IDA_IDA_DIRECT_H)
++#    include <ida/ida_direct.h>
++#  endif
++
++#  if defined (HAVE_SUNDIALS_SUNDIALS_SPARSE_H)
+ #    include <sundials/sundials_sparse.h>
+ #  endif
+ 
++
++#  if defined (HAVE_SUNLINSOL_SUNLINSOL_KLU_H)
++#    include <sunlinsol/sunlinsol_klu.h>
++#  endif
++
+ #  if defined (HAVE_NVECTOR_NVECTOR_SERIAL_H)
+ #    include <nvector/nvector_serial.h>
+ #  endif
+@@ -221,7 +237,7 @@
+     jacdense_impl (realtype t, realtype cj,
+                    N_Vector& yy, N_Vector& yyp, SUNMatrix& JJ);
+ 
+-#  if defined (HAVE_SUNDIALS_IDAKLU)
++#  if defined (HAVE_SUNDIALS_SUNLINSOL_KLU)
+     static int
+     jacsparse (realtype t, realtype cj, N_Vector yy, N_Vector yyp,
+                N_Vector, SUNMatrix Jac, void *user_data, N_Vector,
+@@ -338,7 +354,7 @@
+ 
+     if (havejacsparse)
+       {
+-#  if defined (HAVE_SUNDIALS_IDAKLU)
++#if defined (HAVE_SUNDIALS_SUNLINSOL_KLU)
+ 
+         sunJacMatrix = SUNSparseMatrix (num, num, num*num, CSC_MAT);
+         if (! sunJacMatrix)
+@@ -405,7 +421,7 @@
+     END_INTERRUPT_WITH_EXCEPTIONS;
+   }
+ 
+-#  if defined (HAVE_SUNDIALS_IDAKLU)
++#  if defined (HAVE_SUNDIALS_SUNLINSOL_KLU)
+   void
+   IDA::jacsparse_impl (realtype t, realtype cj, N_Vector& yy, N_Vector& yyp,
+                        SUNMatrix& Jac)
+diff --git a/m4/acinclude.m4 b/m4/acinclude.m4
+--- a/m4/acinclude.m4
++++ b/m4/acinclude.m4
+@@ -2210,14 +2210,11 @@
+ dnl precision realtype.
+ dnl
+ AC_DEFUN([OCTAVE_CHECK_SUNDIALS_SIZEOF_REALTYPE], [
+-  AC_CHECK_HEADERS([ida/ida.h ida.h])
+   AC_CACHE_CHECK([whether SUNDIALS IDA is configured with double precision realtype],
+     [octave_cv_sundials_realtype_is_double],
+     [AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
+         #if defined (HAVE_IDA_IDA_H)
+         #include <ida/ida.h>
+-        #else
+-        #include <ida.h>
+         #endif
+         #include <assert.h>
+         ]], [[
+@@ -2233,61 +2230,72 @@
+   fi
+ ])
+ dnl
+-dnl Check whether SUNDIALS IDA library is configured with IDAKLU
++dnl Check whether SUNDIALS IDA library is configured with SUNLINSOL_KLU
+ dnl enabled.
+ dnl
+-AC_DEFUN([OCTAVE_CHECK_SUNDIALS_IDAKLU], [
+-  AC_CHECK_HEADERS([ida/ida_klu.h ida_klu.h])
+-  AC_CACHE_CHECK([whether SUNDIALS IDA is configured with IDAKLU enabled],
+-    [octave_cv_sundials_idaklu],
++AC_DEFUN([OCTAVE_CHECK_SUNDIALS_SUNLINSOL_KLU], [
++  AC_CHECK_HEADERS([sundials/sundials_sparse.h sunlinsol/sunlinsol_klu.h])
++  AC_CACHE_CHECK([whether SUNDIALS IDA is configured with SUNLINSOL_KLU enabled],
++    [octave_cv_sundials_sunlinsol_klu],
+     [AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
+-         #if defined (HAVE_IDA_IDA_KLU_H)
+-         #include <ida/ida_klu.h>
+-         #else
+-         #include <ida_klu.h>
++         #if defined (HAVE_IDA_IDA_H)
++         #include <ida/ida.h>
++         #endif
++         #if defined (HAVE_SUNDIALS_SUNDIALS_SPARSE_H)
++         #include <sundials/sundials_sparse.h>
++         #endif
++         #if defined (HAVE_SUNLINSOL_SUNLINSOL_KLU_H)
++         #include <sunlinsol/sunlinsol_klu.h>
+          #endif
+          ]], [[
+-         IDAKLU (0, 0, 0, 0);
++         SUNKLU (0, 0);
+       ]])],
+-      octave_cv_sundials_idaklu=yes,
+-      octave_cv_sundials_idaklu=no)
++      octave_cv_sundials_sunlinsol_klu=yes,
++      octave_cv_sundials_sunlinsol_klu=no)
+     ])
+-  if test $octave_cv_sundials_idaklu = yes; then
+-    AC_DEFINE(HAVE_SUNDIALS_IDAKLU, 1,
+-      [Define to 1 if SUNDIALS IDA is configured with IDAKLU enabled.])
++  if test $octave_cv_sundials_sunlinsol_klu = yes; then
++    AC_DEFINE(HAVE_SUNDIALS_SUNLINSOL_KLU, 1,
++      [Define to 1 if SUNDIALS IDA is configured with SUNLINSOL_KLU enabled.])
+   else
+-    warn_sundials_idaklu="SUNDIALS IDA library not configured with IDAKLU, ode15i and ode15s will not support the sparse Jacobian feature"
+-    OCTAVE_CONFIGURE_WARNING([warn_sundials_idaklu])
++    warn_sundials_idaklu="SUNDIALS IDA library not configured with SUNLINSOL_KLU, ode15i and ode15s will not support the sparse Jacobian feature"
++    OCTAVE_CONFIGURE_WARNING([warn_sundials_sunlinsol_klu])
+   fi
+ ])
+ dnl
+-dnl Check whether SUNDIALS IDA library has the IDADENSE linear solver.
++dnl Check whether SUNDIALS IDA library has the SUNLINSOL_DENSE linear solver.
+ dnl The IDADENSE API was removed in SUNDIALS version 3.0.0.
+ dnl
+-AC_DEFUN([OCTAVE_CHECK_SUNDIALS_IDA_DENSE], [
+-  AC_CHECK_HEADERS([ida/ida_dense.h ida_dense.h])
+-  AC_CACHE_CHECK([whether SUNDIALS IDA includes the IDADENSE linear solver],
+-    [octave_cv_sundials_ida_dense],
++AC_DEFUN([OCTAVE_CHECK_SUNDIALS_SUNLINSOL_DENSE], [
++  AC_CHECK_HEADERS([sunlinsol/sunlinsol_dense.h sundials/sundials_matrix.h sundials/sundials_linearsolver.h ida/ida_direct.h])
++  AC_CACHE_CHECK([whether SUNDIALS IDA includes the SUNLINSOL_DENSE linear solver],
++    [octave_cv_sundials_sunlinsol_dense],
+     [AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
+-         #if defined (HAVE_IDA_IDA_DENSE_H)
+-         #include <ida/ida_dense.h>
+-         #else
+-         #include <ida_dense.h>
++         #if defined (HAVE_IDA_IDA_H)
++         #include <ida/ida.h>
++         #endif
++         #if defined (HAVE_SUNDIALS_SUNDIALS_MATRIX_H)
++         #include <sundials/sundials_matrix.h>
+          #endif
++         #if defined (HAVE_SUNDIALS_SUNDIALS_LINEARSOLVER_H)
++         #include <sundials/sundials_linearsolver.h>
++         #endif
++         #if defined (HAVE_IDA_IDA_DIRECT_H)
++         #include <ida/ida_direct.h>
++         #endif         
+          ]], [[
+          void *mem = 0;
+          long int num = 0;
+          IDADense (mem, num);
+       ]])],
+-      octave_cv_sundials_ida_dense=yes,
+-      octave_cv_sundials_ida_dense=no)
++      octave_cv_sundials_sunlinsol_dense=yes,
++      octave_cv_sundials_sunlinsol_dense=no)
+     ])
+-  if test $octave_cv_sundials_ida_dense = yes; then
+-    AC_DEFINE(HAVE_SUNDIALS_IDADENSE, 1,
+-      [Define to 1 if SUNDIALS IDA includes the IDADENSE linear solver.])
++  if test $octave_cv_sundials_sunlinsol_dense = yes; then
++    AC_DEFINE(HAVE_SUNDIALS_SUNLINSOL_DENSE, 1,
++      [Define to 1 if SUNDIALS IDA includes the SUNLINSOL_DENSE linear solver.])
+   else
+-    warn_sundials_ida_dense="SUNDIALS IDA library does not include the IDADENSE linear solver, ode15i and ode15s will be disabled"
+-    OCTAVE_CONFIGURE_WARNING([warn_sundials_ida_dense])
++    warn_sundials_ida_dense="SUNDIALS IDA library does not include the SUNLINSOL_DENSE linear solver, ode15i and ode15s will be disabled"
++    OCTAVE_CONFIGURE_WARNING([warn_sundials_sunlinsol_dense])
+   fi
+ ])
+ dnl
+diff --git a/scripts/ode/ode15i.m b/scripts/ode/ode15i.m
+--- a/scripts/ode/ode15i.m
++++ b/scripts/ode/ode15i.m
+@@ -452,7 +452,7 @@
+ %! assert ([t(end), y(end,:)], fref, 1e-3);
+ 
+ ## Jacobian fun sparse
+-%!testif HAVE_SUNDIALS_IDAKLU
++%!testif HAVE_SUNDIALS_SUNLINSOL_KLU
+ %! opt = odeset ("Jacobian", @jacfunsparse, "AbsTol", 1e-7, "RelTol", 1e-7);
+ %! [t, y] = ode15i (@rob, [0, 100], [1; 0; 0], [-1e-4; 1e-4; 0], opt);
+ %! assert ([t(end), y(end,:)], fref, 1e-3);
+@@ -545,7 +545,7 @@
+ %!       "invalid value assigned to field 'Jacobian'");
+ 
+ ## Jacobian cell sparse wrong dimension
+-%!testif HAVE_SUNDIALS_IDAKLU
++%!testif HAVE_SUNDIALS_SUNLINSOL_KLU
+ %! DFDY = sparse ([-0.04, 1;
+ %!                  0.04, 1]);
+ %! DFDYP = sparse ([-1,  0, 0;
+diff --git a/scripts/ode/ode15s.m b/scripts/ode/ode15s.m
+--- a/scripts/ode/ode15s.m
++++ b/scripts/ode/ode15s.m
+@@ -545,21 +545,21 @@
+ %! [t, y] = ode15s (@rob, [0, 100], [1; 0; 0], opt);
+ %! assert ([t(end), y(end,:)], frefrob, 1e-3);
+ 
+-%!testif HAVE_SUNDIALS_IDAKLU
++%!testif HAVE_SUNDIALS_SUNLINSOL_KLU
+ %! opt = odeset ("MStateDependence", "none",
+ %!               "Mass", [1, 0, 0; 0, 1, 0; 0, 0, 0],
+ %!               "Jacobian", @jacfunsparse);
+ %! [t, y] = ode15s (@rob, [0, 100], [1; 0; 0], opt);
+ %! assert ([t(end), y(end,:)], frefrob, 1e-3);
+ 
+-%!testif HAVE_SUNDIALS_IDAKLU
++%!testif HAVE_SUNDIALS_SUNLINSOL_KLU
+ %! opt = odeset ("MStateDependence", "none",
+ %!               "Mass", sparse ([1, 0, 0; 0, 1, 0; 0, 0, 0]),
+ %!               "Jacobian", @jacfunsparse);
+ %! [t, y] = ode15s (@rob, [0, 100], [1; 0; 0], opt);
+ %! assert ([t(end), y(end,:)], frefrob, 1e-3);
+ 
+-%!testif HAVE_SUNDIALS_IDAKLU
++%!testif HAVE_SUNDIALS_SUNLINSOL_KLU
+ %! warning ("off", "ode15s:mass_state_dependent_provided", "local");
+ %! opt = odeset ("MStateDependence", "none",
+ %!               "Mass", @massdensefunstate,
+@@ -575,14 +575,14 @@
+ %! [t, y] = ode15s (@rob, [0, 100], [1; 0; 0], opt);
+ %! assert ([t(end), y(end,:)], frefrob, 1e-3);
+ 
+-%!testif HAVE_SUNDIALS_IDAKLU
++%!testif HAVE_SUNDIALS_SUNLINSOL_KLU
+ %! opt = odeset ("MStateDependence", "none",
+ %!               "Mass", @massdensefuntime,
+ %!               "Jacobian", @jacfunsparse);
+ %! [t, y] = ode15s (@rob, [0, 100], [1; 0; 0], opt);
+ %! assert ([t(end), y(end,:)], frefrob, 1e-3);
+ 
+-%!testif HAVE_SUNDIALS_IDAKLU
++%!testif HAVE_SUNDIALS_SUNLINSOL_KLU
+ %! opt = odeset ("MStateDependence", "none",
+ %!               "Mass", @masssparsefuntime,
+ %!               "Jacobian", @jacfunsparse);
+# HG changeset patch
+# Parent  6ef7a85c3b1908f57665a08d1d7205c15018c2af
+
+diff --git a/libinterp/dldfcn/__ode15__.cc b/libinterp/dldfcn/__ode15__.cc
+--- a/libinterp/dldfcn/__ode15__.cc
++++ b/libinterp/dldfcn/__ode15__.cc
+@@ -67,6 +67,18 @@
+ 
+ 
+ #  if defined (HAVE_SUNLINSOL_SUNLINSOL_KLU_H)
++#    if defined (HAVE_KLU_H)
++#      include <klu.h>
++#    endif
++#    if defined (HAVE_KLU_KLU_H)
++#      include <klu/klu.h>
++#    endif
++#    if defined (HAVE_SUITESPARSE_KLU_H)
++#      include <suitesparse/klu.h>
++#    endif
++#    if defined (HAVE_UFPARSE_KLU_H)
++#      include <ufsparse/klu.h>
++#    endif
+ #    include <sunlinsol/sunlinsol_klu.h>
+ #  endif
+ 
+diff --git a/m4/acinclude.m4 b/m4/acinclude.m4
+--- a/m4/acinclude.m4
++++ b/m4/acinclude.m4
+@@ -2244,6 +2244,18 @@
+          #if defined (HAVE_SUNDIALS_SUNDIALS_SPARSE_H)
+          #include <sundials/sundials_sparse.h>
+          #endif
++         #if defined (HAVE_KLU_H)
++         #include <klu.h>
++         #endif
++         #if defined (HAVE_KLU_KLU_H)
++         #include <klu/klu.h>
++         #endif
++         #if defined (HAVE_SUITESPARSE_KLU_H)
++         #include <suitesparse/klu.h>
++         #endif
++         #if defined (HAVE_UFPARSE_KLU_H)
++         #include <ufsparse/klu.h>
++         #endif
+          #if defined (HAVE_SUNLINSOL_SUNLINSOL_KLU_H)
+          #include <sunlinsol/sunlinsol_klu.h>
+          #endif


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