Expose MPI configuration in CMake export file.

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 915ae7e382fdcf84db79be006e321dd2131c4acb..914f21b4a62596a9f3200af74124fad3c1643fc9 100644 (file)
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -173,6 +173,11 @@ ENDIF(MEDCOUPLING_BUILD_TESTS)
 
 IF(MEDCOUPLING_USE_MPI)
   FIND_PACKAGE(SalomeMPI REQUIRED)
+  # Used when exporting configuration:
+  SET(MEDCOUPLING_CXX_COMPILER "${CMAKE_CXX_COMPILER}")
+  SET(MEDCOUPLING_MPI_CXX_COMPILER "${MPI_CXX_COMPILER}")  # Might not always be set even if MPI there ...
+  SET(MEDCOUPLING_MPI_CXX_LIBRARIES "${MPI_CXX_LIBRARIES}")  
+
   ADD_DEFINITIONS("-DHAVE_MPI")
   SALOME_ADD_MPI_TO_HDF5()
   IF(MEDCOUPLING_PARTITIONER_PARMETIS)

diff --git a/MEDCouplingConfig.cmake.in b/MEDCouplingConfig.cmake.in
index f3f817087699520723af69e9d101429da30b17f6..cadd265e887dc5dc6ad680a9e73919e631671ade 100644 (file)
--- a/MEDCouplingConfig.cmake.in
+++ b/MEDCouplingConfig.cmake.in
@@ -113,6 +113,11 @@ ENDIF(MEDCOUPLING_ENABLE_PYTHON)
 SET(MEDCOUPLING_INSTALL_RES "@MEDCOUPLING_INSTALL_BINS@")
 SET(MEDCOUPLING_INSTALL_DOC "@MEDCOUPLING_INSTALL_BINS@")
 
+# MPI configuration used when compiling MEDCoupling (if relevant)
+SET(MEDCOUPLING_CXX_COMPILER "@MEDCOUPLING_CXX_COMPILER@")
+SET(MEDCOUPLING_MPI_CXX_COMPILER "@MEDCOUPLING_MPI_CXX_COMPILER@")
+SET(MEDCOUPLING_MPI_CXX_LIBRARIES "@MEDCOUPLING_MPI_CXX_LIBRARIES@")
+
 # Exposed MEDCoupling targets:
 SET(MEDCoupling_interpkernel interpkernel)
 SET(MEDCoupling_medcouplingcpp medcouplingcpp)