From: turcksin <turcksin@0785d39b-7218-0410-832d-ea1e28bc413d>
Date: Sat, 1 Jun 2013 00:38:29 +0000 (+0000)
Subject: Use an existing macro to set the default indices to 32bit.
X-Git-Url: https://gitweb.dealii.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=407de10480cecfffa5a303d4737021c566eb9721;p=dealii-svn.git

Use an existing macro to set the default indices to 32bit.

git-svn-id: https://svn.dealii.org/branches/branch_bigger_global_dof_indices_4@29712 0785d39b-7218-0410-832d-ea1e28bc413d
---

diff --git a/deal.II/cmake/configure/configure_petsc.cmake b/deal.II/cmake/configure/configure_petsc.cmake
index c2c3c903fb..43f0486b7a 100644
--- a/deal.II/cmake/configure/configure_petsc.cmake
+++ b/deal.II/cmake/configure/configure_petsc.cmake
@@ -74,9 +74,7 @@ MACRO(FEATURE_PETSC_FIND_EXTERNAL var)
     # indices support is enabled.
     # So we check for this:
     #
-    IF("${DEAL_II_WITH_64BIT_INDICES}" STREQUAL "")
-      SET(DEAL_II_WITH_64BIT_INDICES "OFF")
-    ENDIF()
+    SET_IF_EMPTY(DEAL_II_WITH_64BIT_INDICES "OFF")
 
     IF( (NOT PETSC_WITH_64BIT_INDICES AND DEAL_II_WITH_64BIT_INDICES)
          OR
diff --git a/deal.II/cmake/configure/configure_trilinos.cmake b/deal.II/cmake/configure/configure_trilinos.cmake
index b780b0bed5..2d898cbc84 100644
--- a/deal.II/cmake/configure/configure_trilinos.cmake
+++ b/deal.II/cmake/configure/configure_trilinos.cmake
@@ -119,9 +119,7 @@ MACRO(FEATURE_TRILINOS_FIND_EXTERNAL var)
     # Trilinos has to be configured with 32bit indices if deal.II uses unsigned long
     # long int.
     #
-    IF("${DEAL_II_WITH_64BIT_INDICES}" STREQUAL "")
-      SET(DEAL_II_WITH_64BIT_INDICES "OFF")
-    ENDIF()
+    SET_IF_EMPTY(DEAL_II_WITH_64BIT_INDICES "OFF")
 
     IF(TRILINOS_WITH_NO_32BIT_INDICES AND NOT DEAL_II_WITH_64BIT_INDICES)
       MESSAGE(STATUS "deal.II was configured to use 32bit global indices but "