File: 10_use_mpi.patch

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dyssol 1.5.0-1
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Description: Find MPI
 Sundials requires now MPI
Author: Anton Gladky <gladk@debian.org>
Last-Update: 2025-05-03

Index: dyssol/CMakeLists.txt
===================================================================
--- dyssol.orig/CMakeLists.txt
+++ dyssol/CMakeLists.txt
@@ -67,6 +67,17 @@ IF(BUILD_BINARIES)
   FIND_PACKAGE(HDF5 REQUIRED COMPONENTS "CXX" "HL")
   INCLUDE_DIRECTORIES(${HDF5_INCLUDE_DIRS})
 
+  # Find MPI
+  FIND_PACKAGE(MPI REQUIRED)
+  IF(MPI_CXX_FOUND)
+    INCLUDE_DIRECTORIES(${MPI_CXX_INCLUDE_PATH})
+    SET(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} ${MPI_CXX_COMPILE_FLAGS}")
+    SET(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} ${MPI_CXX_LINK_FLAGS}")
+  ELSE()
+    MESSAGE(FATAL_ERROR "MPI not found")
+  ENDIF()
+
+
   FIND_PACKAGE(SUNDIALS REQUIRED COMPONENTS sundials_ida sundials_kinsol sundials_nvecserial)
   INCLUDE_DIRECTORIES(${SUNDIALS_INCLUDE_DIRS})