File fix-mpi-compile-flags.patch of Package cmake

From: Egbert Eich <eich@suse.com>
Date: Thu Feb 28 22:16:55 2019 +0100
Subject: FindMPI: Restore MPI_<LANG>_COMPILE_FLAGS as a command-line string
Patch-mainline: Upstream
Git-commit: 94d3d12f98051770fa5635978a1633868a522b82
References: bsc#1127105

Backport fix e374b9f1

Signed-off-by: Egbert Eich <eich@suse.com>
Signed-off-by: Egbert Eich <eich@suse.de>
---
 Modules/FindMPI.cmake | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/Modules/FindMPI.cmake b/Modules/FindMPI.cmake
index 22493f6..d4ad5d8 100644
--- a/Modules/FindMPI.cmake
+++ b/Modules/FindMPI.cmake
@@ -1458,7 +1458,9 @@ foreach(LANG IN ITEMS C CXX Fortran)
     set(MPI_${LANG}_INCLUDE_PATH "${MPI_${LANG}_INCLUDE_DIRS}")
     unset(MPI_${LANG}_COMPILE_FLAGS)
     if(MPI_${LANG}_COMPILE_OPTIONS)
-      set(MPI_${LANG}_COMPILE_FLAGS "${MPI_${LANG}_COMPILE_OPTIONS}")
+      foreach (_MPI_FLAG ${MPI_${LANG}_COMPILE_OPTIONS})
+        set(MPI_${LANG}_COMPILE_FLAGS "${MPI_${LANG}_COMPILE_FLAGS} ${_MPI_FLAG}")
+      endforeach()
     endif()
     if(MPI_${LANG}_COMPILE_DEFINITIONS)
       foreach(_MPI_DEF IN LISTS MPI_${LANG}_COMPILE_DEFINITIONS)