#1217 Fix the compiler choice: it wasn't working as expected (namely command...

#1217 Fix the compiler choice: it wasn't working as expected (namely command line may supersede the Paths file).

CMakeLists.txt

@@ -32,8 +32,14 @@ RelWithDebInfo MinSizeRel.")
 endif()
 
 # Set C and CXX compilers from the values read in the setting file. Might be overridden in command line.
-set(CMAKE_C_COMPILER ${CC} CACHE STRING "C compiler (or the Mpi wrapper over it).")
-set(CMAKE_CXX_COMPILER ${CXX} CACHE STRING "C++ compiler (or the Mpi wrapper over it).")
+
+if (NOT DEFINED CMAKE_C_COMPILER)
+    set(CMAKE_C_COMPILER ${MPI_CC})
+endif()
+
+if (NOT DEFINED CMAKE_CXX_COMPILER)
+    set(CMAKE_CXX_COMPILER ${MPI_CXX})
+endif()
 
 
 # ===================================================================================================================
@@ -41,6 +47,10 @@ set(CMAKE_CXX_COMPILER ${CXX} CACHE STRING "C++ compiler (or the Mpi wrapper ove
 # ===================================================================================================================
 project( "MoReFEM_CMAKE")
 
+MESSAGE("CC: " ${CC})
+MESSAGE("CMAKE_C_COMPILER: " ${CMAKE_C_COMPILER})
+
+
 set_property(GLOBAL PROPERTY USE_FOLDERS OFF)
 
 

cmake/Paths.cmake

 # Choose C and C++ compilers. You might also specifies here clang static analyzer (paths to ccc-analyzer and c++-analyzer respectively) to perform static analysis of the code.
-set(CC /Users/Shared/LibraryVersions/llvm-clang/Openmpi/bin/mpicc )
-set(CXX /Users/Shared/LibraryVersions/llvm-clang/Openmpi/bin/mpic++ )
+set(MPI_CC /Users/Shared/LibraryVersions/llvm-clang/Openmpi/bin/mpicc )
+set(MPI_CXX /Users/Shared/LibraryVersions/llvm-clang/Openmpi/bin/mpic++ )
 
 # Choose either STATIC or SHARED.
-set(LIBRARY_TYPE SHARED)
+set(LIBRARY_TYPE STATIC)
 
 # Whether a unique library is built for MoReFEM core libraries or on the contrary if it is splitted in modules.
 set(BUILD_MOREFEM_UNIQUE_LIBRARY False)