cmake and jit

library/lammpi/CMakeLists.txt

@@ -1,8 +1,15 @@
-macro_optional_find_package (MPI OFF)
-macro_log_feature (MPI_C_FOUND "mpi" 
-  "MPI Distributed Parallel Programming" 
-  "http://gmplib.org")
-if (MPI_C_FOUND)
+
+set (MPI_SOURCES
+  hash.c prologterms2c.c yap_mpi.c)
+
+macro_optional_find_package(MPI ON)
+
+macro_log_feature (MPI_C_FOUND "Mpi"
+  "Use Mpi System"
+  "http://www.mpi.org" FALSE)
+if (MPI_C_FOUND)         
+  # === Variables ===
+  #
   # This module will set the following variables per language in your
   # project, where <lang> is one of C, CXX, or Fortran:
   #
@@ -27,5 +34,52 @@ if (MPI_C_FOUND)
   #                               before the executable to run.
   #    MPIEXEC_POSTFLAGS          Flags to pass to MPIEXEC after other flags
   #
-endif (MPI_C_FOUND)
+  # === Usage ===
+  #
+  # To use this module, simply call FindMPI from a CMakeLists.txt file, or
+  # run find_package(MPI), then run CMake.  If you are happy with the
+  # auto- detected configuration for your language, then you're done.  If
+  # not, you have two options:
+  #
+  # ::
+  #
+  #    1. Set MPI_<lang>_COMPILER to the MPI wrapper (mpicc, etc.) of your
+  #       choice and reconfigure.  FindMPI will attempt to determine all the
+  #       necessary variables using THAT compiler's compile and link flags.
+  #    2. If this fails, or if your MPI implementation does not come with
+  #       a compiler wrapper, then set both MPI_<lang>_LIBRARIES and
+  #       MPI_<lang>_INCLUDE_PATH.  You may also set any other variables
+  #       listed above, but these two are required.  This will circumvent
+  #       autodetection entirely.
+  #
+  # When configuration is successful, MPI_<lang>_COMPILER will be set to
+  # the compiler wrapper for <lang>, if it was found.  MPI_<lang>_FOUND
+  # and other variables above will be set if any MPI implementation was
+  # found for <lang>, regardless of whether a compiler was found.
+  #
+  # When using MPIEXEC to execute MPI applications, you should typically
+  # use all of the MPIEXEC flags as follows:
+  #
+  # ::
+  #
+  #    ${MPIEXEC} ${MPIEXEC_NUMPROC_FLAG} PROCS
+  #      ${MPIEXEC_PREFLAGS} EXECUTABLE ${MPIEXEC_POSTFLAGS} ARGS
+  #
+  # where PROCS is the number of processors on which to execute the
+  # program, EXECUTABLE is the MPI program, and ARGS are the arguments to
+  # pass to the MPI program.
+  #
+  
+  add_library (yap_mpi SHARED ${MPI_SOURCES})
 
+  target_link_libraries(yap_mpi libYap ${MPI_LIBRARIES})
+
+  set_target_properties (yap_mpi PROPERTIES PREFIX "")
+
+  include_directories (${MPI_INCLUDE_DIRS})
+  
+  install(TARGETS  yap_mpi
+    LIBRARY DESTINATION ${dlls}
+    )
+ 
+endif (MPI_C_FOUND)