From c8efb37b92c4a904a7c690d00e577e4ab4cdac1e Mon Sep 17 00:00:00 2001
From: Matthias Maier <tamiko@43-1.org>
Date: Tue, 1 May 2018 18:30:39 -0500
Subject: [PATCH] CMake: Remove OpenMPI specific version detection

---
 cmake/modules/FindMPI.cmake    | 26 --------------------------
 cmake/setup_write_config.cmake |  3 ---
 2 files changed, 29 deletions(-)

diff --git a/cmake/modules/FindMPI.cmake b/cmake/modules/FindMPI.cmake
index e88f0d4053..5b5efb0195 100644
--- a/cmake/modules/FindMPI.cmake
+++ b/cmake/modules/FindMPI.cmake
@@ -102,32 +102,6 @@ IF(NOT MPI_MPI_H MATCHES "-NOTFOUND" AND NOT DEFINED MPI_VERSION)
     SET(MPI_VERSION_MAJOR)
     SET(MPI_VERSION_MINOR)
   ENDIF()
-
-  # OMPI specific version number:
-  FILE(STRINGS ${MPI_MPI_H} OMPI_VERSION_MAJOR_STRING
-    REGEX "#define.*OMPI_MAJOR_VERSION")
-  STRING(REGEX REPLACE "^.*OMPI_MAJOR_VERSION[ ]+([0-9]+).*" "\\1"
-    OMPI_VERSION_MAJOR "${OMPI_VERSION_MAJOR_STRING}"
-    )
-  FILE(STRINGS ${MPI_MPI_H} OMPI_VERSION_MINOR_STRING
-    REGEX "#define.*OMPI_MINOR_VERSION")
-  STRING(REGEX REPLACE "^.*OMPI_MINOR_VERSION[ ]+([0-9]+).*" "\\1"
-    OMPI_VERSION_MINOR "${OMPI_VERSION_MINOR_STRING}"
-    )
-  FILE(STRINGS ${MPI_MPI_H} OMPI_VERSION_RELEASE_STRING
-    REGEX "#define.*OMPI_RELEASE_VERSION")
-  STRING(REGEX REPLACE "^.*OMPI_RELEASE_VERSION[ ]+([0-9]+).*" "\\1"
-    OMPI_VERSION_SUBMINOR "${OMPI_VERSION_RELEASE_STRING}"
-    )
-  SET(OMPI_VERSION
-    "${OMPI_VERSION_MAJOR}.${OMPI_VERSION_MINOR}.${OMPI_VERSION_SUBMINOR}"
-    )
-  IF("${OMPI_VERSION}" STREQUAL "..")
-    SET(OMPI_VERSION)
-    SET(OMPI_VERSION_MAJOR)
-    SET(OMPI_VERSION_MINOR)
-    SET(OMPI_VERSION_SUBMINOR)
-  ENDIF()
 ENDIF()
 
 DEAL_II_PACKAGE_HANDLE(MPI
diff --git a/cmake/setup_write_config.cmake b/cmake/setup_write_config.cmake
index 60e6efcd47..d6a98a328c 100644
--- a/cmake/setup_write_config.cmake
+++ b/cmake/setup_write_config.cmake
@@ -207,9 +207,6 @@ FOREACH(_feature ${_deal_ii_features_sorted})
     IF(_feature MATCHES "THREADS" AND DEFINED TBB_VERSION)
       _detailed("#            TBB_VERSION = ${TBB_VERSION}\n")
     ENDIF()
-    IF(_feature MATCHES "MPI" AND DEFINED OMPI_VERSION)
-      _detailed("#            OMPI_VERSION = ${OMPI_VERSION}\n")
-    ENDIF()
     IF(_feature MATCHES "CUDA" AND DEFINED CUDA_COMPUTE_CAPABILITY)
       _detailed("#            CMAKE_CUDA_COMPILER = ${CMAKE_CUDA_COMPILER}\n")
       _detailed("#            CUDA_COMPUTE_CAPABILITY = ${CUDA_COMPUTE_CAPABILITY_MAJOR}.${CUDA_COMPUTE_CAPABILITY_MINOR}\n")
-- 
2.39.5