From 1609cae1e59f767b0e3d9b7ea8fd169e84ee5735 Mon Sep 17 00:00:00 2001
From: bangerth <bangerth@0785d39b-7218-0410-832d-ea1e28bc413d>
Date: Sun, 4 Nov 2012 23:15:05 +0000
Subject: [PATCH] Partial merge from the cmake branch: Use the PETSc #define
 indicating whether we use real or complex numbers.

git-svn-id: https://svn.dealii.org/trunk@27367 0785d39b-7218-0410-832d-ea1e28bc413d
---
 deal.II/include/deal.II/lac/slepc_solver.h | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/deal.II/include/deal.II/lac/slepc_solver.h b/deal.II/include/deal.II/lac/slepc_solver.h
index db08ed0bfa..ce205fe523 100644
--- a/deal.II/include/deal.II/lac/slepc_solver.h
+++ b/deal.II/include/deal.II/lac/slepc_solver.h
@@ -25,6 +25,7 @@
 #  include <deal.II/lac/petsc_matrix_base.h>
 #  include <deal.II/lac/slepc_spectral_transformation.h>
 
+#  include <petscconf.h>
 #  include <petscksp.h>
 #  include <slepceps.h>
 
@@ -250,7 +251,7 @@ namespace SLEPcWrappers
                                     */
       void
         get_eigenpair (const unsigned int index,
-#ifndef DEAL_II_USE_PETSC_COMPLEX
+#ifndef PETSC_USE_COMPLEX
                        double                    &kr,
 #else
                        std::complex<double>      &kr,
-- 
2.39.5