From: Timo Heister <timo.heister@gmail.com>
Date: Fri, 5 Feb 2016 14:30:16 +0000 (-0500)
Subject: add metis include dir to USER_INCLUDE_DIRS
X-Git-Tag: v8.4.0-rc2~32^2
X-Git-Url: https://gitweb.dealii.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=refs%2Fpull%2F2138%2Fhead;p=dealii.git

add metis include dir to USER_INCLUDE_DIRS

otherwise tests/metis/metis_01a fails with "fatal error: 'metis.h' file not found"
---

diff --git a/cmake/modules/FindMETIS.cmake b/cmake/modules/FindMETIS.cmake
index b5de6e7aea..4b2672bdb4 100644
--- a/cmake/modules/FindMETIS.cmake
+++ b/cmake/modules/FindMETIS.cmake
@@ -103,5 +103,7 @@ DEAL_II_PACKAGE_HANDLE(METIS
     OPTIONAL MPI_C_LIBRARIES
   INCLUDE_DIRS
     REQUIRED METIS_INCLUDE_DIR
+  USER_INCLUDE_DIRS
+    REQUIRED METIS_INCLUDE_DIR 
   CLEAR METIS_LIBRARY PARMETIS_LIBRARY METIS_INCLUDE_DIR
   )