From: maier <maier@0785d39b-7218-0410-832d-ea1e28bc413d>
Date: Thu, 24 Oct 2013 20:14:45 +0000 (+0000)
Subject: Bugfix: Unset a cached variable if package is unsuitable
X-Git-Url: https://gitweb.dealii.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=c01c7f6a7208b1d485948f91b2346e5340bb39a8;p=dealii-svn.git

Bugfix: Unset a cached variable if package is unsuitable

git-svn-id: https://svn.dealii.org/trunk@31409 0785d39b-7218-0410-832d-ea1e28bc413d
---

diff --git a/deal.II/cmake/configure/configure_2_petsc.cmake b/deal.II/cmake/configure/configure_2_petsc.cmake
index 23465a2eb0..c1c71a4a83 100644
--- a/deal.II/cmake/configure/configure_2_petsc.cmake
+++ b/deal.II/cmake/configure/configure_2_petsc.cmake
@@ -98,6 +98,7 @@ MACRO(FEATURE_PETSC_FIND_EXTERNAL var)
       UNSET(PETSC_INCLUDE_DIR_ARCH CACHE)
       UNSET(PETSC_INCLUDE_DIR_COMMON CACHE)
       UNSET(PETSC_LIBRARY CACHE)
+      UNSET(PETSC_PETSCVARIABLES CACHE)
       SET(PETSC_DIR "" CACHE PATH
         "An optional hint to a PETSc directory"
         )