276 строки
9.4 KiB
Makefile
276 строки
9.4 KiB
Makefile
# -*- makefile -*-
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#
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# Copyright (c) 2004-2006 The Trustees of Indiana University and Indiana
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# University Research and Technology
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# Corporation. All rights reserved.
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# Copyright (c) 2004-2005 The University of Tennessee and The University
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# of Tennessee Research Foundation. All rights
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# reserved.
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# Copyright (c) 2004-2005 High Performance Computing Center Stuttgart,
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# University of Stuttgart. All rights reserved.
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# Copyright (c) 2004-2005 The Regents of the University of California.
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# All rights reserved.
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# Copyright (c) 2006 Cisco Systems, Inc. All rights reserved.
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# $COPYRIGHT$
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#
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# Additional copyrights may follow
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#
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# $HEADER$
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#
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# This Makefile.am is quite complex and confusing. Part of the
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# problem is that Libtool (v1.5.18) does not understand F90, so we
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# have to do a few things manually (and no shared libraries). Here's a
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# summary of what is happening:
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#
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# Depedencies / who generates whom:
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#
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# configure generates fortran_kinds.sh
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# |
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# \|/
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# fortran_kinds.sh ----> sourced by scripts/* ----> generates mpi_*.f90
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# | |
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# \|/ |
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# generates mpi-f90-interfaces.h |
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# / |
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# \/ |
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# mpi-f90-interfaces.h |
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# | |
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# \|/ \|/
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# used by mpi.f90 used by mpi_*.f90
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# / | |
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# / \|/ \|/
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# / generates mpi.o generates mpi_*.o
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# \/ \ /
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# generates mpi module \/ \/
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# (filename unknown) generates libmpi_f90.a
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#
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# Once you understand this diagram, this Makefile is much more clear.
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#
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SUBDIRS = scripts
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AM_FCFLAGS = -I$(top_builddir)/ompi/include $(OMPI_FC_MODULE_FLAG).
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# Override the default f90 rules because we have to insert
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# $(FCFLAGS_f90) right before the source filename. This is necessary
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# for cases where the compiler expects source files to end in .f, and
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# if we want our .f90 files to be compilable, we have to insert a
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# special flag right before the source filename (e.g., xlf).
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.f90.o:
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$(FCCOMPILE) -c -o $@ $(FCFLAGS_f90) $<
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.f90.obj:
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$(FCCOMPILE) -c -o $@ $(FCFLAGS_f90) `$(CYGPATH_W) '$<'`
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.f90.lo:
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$(LTFCCOMPILE) -c -o $@ $(FCFLAGS_f90) $<
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# Do different things if the top-level configure decided that we're
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# going to build F90 bindings or not.
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lib_LIBRARIES =
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if OMPI_WANT_F90_BINDINGS
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# Add the f90 library to the list of libraries to build
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lib_LIBRARIES += libmpi_f90.a
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# Ensure that the F90 interfaces are re-generated based on the values
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# that come in from configure
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mpi-f90-interfaces.h: fortran_kinds.sh
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CLEANFILES += mpi-f90-interfaces.h
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# Run scripts to generate the f90 source files. We only need to
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# generate the .f90 files once, so the "test" checks to see if the
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# file exists before running the script. However, the
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# mpi-f90-interfaces.h file may need to be generated multiple times
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# (even if it already exists), such as if someone re-runs configure
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# and changes the value fortran_kinds.sh (which is taken care of by
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# the mpi-f90-interfaces.h dependency on fortran_kinds.sh, above).
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mpi-f90-interfaces.h: $(srcdir)/scripts/mpi-f90-interfaces.h.sh
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@ p="`pwd`"; \
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echo $(srcdir)/scripts/mpi-f90-interfaces.h.sh $$p \> $@; \
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$(srcdir)/scripts/mpi-f90-interfaces.h.sh $$p > $@
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# Unbelievably, some versions of sh (cough cough Solaris 9 cough
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# cough) actually seem to internally perform a "cd" into a
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# subdirectory when you run "./foo/bar", such that if you try to
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# source a script in the top-level directory in the bar script (e.g.,
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# ". some_script" in the bar script), it will try to run it in the
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# "foo" subdirectory, rather than the top-level directory! #$@#$%#$%
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# So we have to pass in the pwd to the scripts so that they know where
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# some_script is.
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$(nodist_libmpi_f90_a_SOURCES): fortran_kinds.sh
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@ p="`pwd`"; \
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echo $(srcdir)/scripts/$@.sh $$p \> $@; \
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$(srcdir)/scripts/$@.sh $$p > $@ ;
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# Automake doesn't know how to do F90 dependency analysis, so manually
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# list this here (i.e., "mpi-f90-interfaces.h" is included in
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# mpi.f90).
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# Print a warning indicating that compiling mpi.f90 can take a while.
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# The only way to do this portably is to have our own rules for mpi.o
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# and mpi.obj (having a "fake" target that just has echo statement in
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# it may trigger mpi.o|obj to be rebuilt because the fake name doesn't
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# exist; there aren't good portable ways to indicate that the target
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# name is fake and should never exist).
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mpi.o: mpi.f90 mpi-f90-interfaces.h
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@echo "***************************************************************"
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@echo "* Compiling the mpi.f90 file may take a few minutes."
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@echo "* This is quite normal -- do not be alarmed if the compile"
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@echo "* process seems to 'hang' at this point for several minutes."
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@echo "***************************************************************"
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$(FCCOMPILE) -c -o $@ $(FCFLAGS_f90) $<
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mpi.obj: mpi.f90 mpi-f90-interfaces.h
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@echo "***************************************************************"
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@echo "* Compiling the mpi.f90 file may take a few minutes."
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@echo "* This is quite normal -- do not be alarmed if the compile"
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@echo "* process seems to 'hang' at this point for several minutes."
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@echo "***************************************************************"
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$(FCCOMPILE) -c -o $@ $(FCFLAGS_f90) `$(CYGPATH_W) '$<'`
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else
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lib_LIBRARIES +=
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endif
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# mpi.f90 is the only f90 source file directly in libmpif90 that gets
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# distributed. This file is always in the library, regardless of the
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# size that we're building.
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libmpi_f90_a_SOURCES = mpi.f90
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# These files are all generated by scripts in the scripts/ directory.
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medium_sources = \
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mpi_address_f90.f90 \
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mpi_accumulate_f90.f90 \
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mpi_bcast_f90.f90 \
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mpi_bsend_f90.f90 \
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mpi_bsend_init_f90.f90 \
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mpi_buffer_attach_f90.f90 \
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mpi_buffer_detach_f90.f90 \
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mpi_comm_spawn_multiple_f90.f90 \
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mpi_file_iread_f90.f90 \
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mpi_file_iread_at_f90.f90 \
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mpi_file_iread_shared_f90.f90 \
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mpi_file_iwrite_f90.f90 \
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mpi_file_iwrite_at_f90.f90 \
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mpi_file_iwrite_shared_f90.f90 \
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mpi_file_read_f90.f90 \
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mpi_file_read_all_f90.f90 \
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mpi_file_read_all_begin_f90.f90 \
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mpi_file_read_all_end_f90.f90 \
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mpi_file_read_at_f90.f90 \
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mpi_file_read_at_all_f90.f90 \
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mpi_file_read_at_all_begin_f90.f90 \
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mpi_file_read_at_all_end_f90.f90 \
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mpi_file_read_ordered_f90.f90 \
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mpi_file_read_ordered_begin_f90.f90 \
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mpi_file_read_ordered_end_f90.f90 \
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mpi_file_read_shared_f90.f90 \
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mpi_file_write_f90.f90 \
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mpi_file_write_all_f90.f90 \
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mpi_file_write_all_begin_f90.f90 \
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mpi_file_write_all_end_f90.f90 \
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mpi_file_write_at_f90.f90 \
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mpi_file_write_at_all_f90.f90 \
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mpi_file_write_at_all_begin_f90.f90 \
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mpi_file_write_at_all_end_f90.f90 \
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mpi_file_write_ordered_f90.f90 \
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mpi_file_write_ordered_begin_f90.f90 \
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mpi_file_write_ordered_end_f90.f90 \
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mpi_file_write_shared_f90.f90 \
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mpi_get_f90.f90 \
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mpi_ibsend_f90.f90 \
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mpi_irecv_f90.f90 \
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mpi_irsend_f90.f90 \
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mpi_isend_f90.f90 \
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mpi_issend_f90.f90 \
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mpi_put_f90.f90 \
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mpi_recv_f90.f90 \
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mpi_recv_init_f90.f90 \
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mpi_rsend_f90.f90 \
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mpi_rsend_init_f90.f90 \
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mpi_send_f90.f90 \
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mpi_send_init_f90.f90 \
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mpi_sendrecv_replace_f90.f90 \
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mpi_ssend_f90.f90 \
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mpi_ssend_init_f90.f90 \
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mpi_win_create_f90.f90
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large_sources = \
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mpi_allgather_f90.f90 \
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mpi_allgatherv_f90.f90 \
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mpi_allreduce_f90.f90 \
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mpi_alltoall_f90.f90 \
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mpi_alltoallv_f90.f90 \
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mpi_alltoallw_f90.f90 \
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mpi_exscan_f90.f90 \
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mpi_gather_f90.f90 \
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mpi_gatherv_f90.f90 \
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mpi_pack_f90.f90 \
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mpi_pack_external_f90.f90 \
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mpi_reduce_f90.f90 \
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mpi_reduce_scatter_f90.f90 \
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mpi_scan_f90.f90 \
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mpi_scatter_f90.f90 \
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mpi_scatterv_f90.f90 \
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mpi_sendrecv_f90.f90 \
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mpi_unpack_f90.f90 \
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mpi_unpack_external_f90.f90
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# The rest of the files that are in the library depend on which size
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# we're building.
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nodist_libmpi_f90_a_SOURCES = mpi_sizeof.f90
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if OMPI_WANT_BUILD_F90_MEDIUM
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nodist_libmpi_f90_a_SOURCES += $(medium_sources)
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endif
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if OMPI_WANT_BUILD_F90_LARGE
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nodist_libmpi_f90_a_SOURCES += $(medium_sources) $(large_sources)
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endif
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#
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# Clean up all F90 module files and all generated files
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#
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MOSTLYCLEANFILES = *.mod *.ompi_module
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DISTCLEANFILES = $(nodist_libmpi_f90_a_SOURCES)
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#
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# Install the generated .mod files. Unfortunately, each F90 compiler
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# may generate different filenames, so we have to use a glob. :-(
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#
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if OMPI_WANT_F90_BINDINGS
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install-exec-hook:
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@ for file in `ls *.mod`; do \
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echo $(INSTALL) $$file $(DESTDIR)$(libdir); \
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$(INSTALL) $$file $(DESTDIR)$(libdir); \
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done
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uninstall-local:
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@ for file in `ls *.mod`; do \
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echo rm -f $(DESTDIR)$(libdir)/$$file; \
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rm -f $(DESTDIR)$(libdir)/$$file; \
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done
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else
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# Need to have empty targets because AM can't handle having an
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# AM_CONDITIONAL was targets in the "if" statement but not in the
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# "else". :-(
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install-exec-hook:
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uninstall-local:
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endif
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