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|
# -*- makefile -*-
#
# Copyright (c) 2004-2006 The Trustees of Indiana University and Indiana
# University Research and Technology
# Corporation. All rights reserved.
# Copyright (c) 2004-2005 The University of Tennessee and The University
# of Tennessee Research Foundation. All rights
# reserved.
# Copyright (c) 2004-2005 High Performance Computing Center Stuttgart,
# University of Stuttgart. All rights reserved.
# Copyright (c) 2004-2005 The Regents of the University of California.
# All rights reserved.
# Copyright (c) 2006-2009 Cisco Systems, Inc. All rights reserved.
# Copyright (c) 2007 Los Alamos National Security, LLC. All rights
# reserved.
# $COPYRIGHT$
#
# Additional copyrights may follow
#
# $HEADER$
#
# This Makefile.am is quite complex and confusing. Part of the
# problem is that Libtool (v1.5.18) does not understand F90, so we
# have to do a few things manually (and no shared libraries). Here's a
# summary of what is happening:
#
# Depedencies / who generates whom:
#
# configure generates fortran_kinds.sh
# |
# \|/
# fortran_kinds.sh ----> sourced by scripts/* ----> generates mpi_*.f90
# | |
# \|/ |
# generates mpi-f90-interfaces.h |
# / |
# \/ |
# mpi-f90-interfaces.h |
# | |
# \|/ \|/
# used by mpi.f90 used by mpi_*.f90
# / | |
# / \|/ \|/
# / generates mpi.o generates mpi_*.o
# \/ \ /
# generates mpi module \/ \/
# (filename unknown) generates libmpi_f90.a
#
# Once you understand this diagram, this Makefile is much more clear.
#
SUBDIRS = scripts
AM_FCFLAGS = -I$(top_builddir)/ompi/include -I$(top_srcdir)/ompi/include \
$(OMPI_FC_MODULE_FLAG). -I$(srcdir) \
-I$(top_builddir)/ompi/mpi/f90 $(FCFLAGS_f90)
# Do different things if the top-level configure decided that we're
# going to build F90 bindings or not.
lib_LTLIBRARIES =
if OMPI_WANT_F90_BINDINGS
# Add the f90 library to the list of libraries to build
lib_LTLIBRARIES += libmpi_f90.la
# Ensure that the F90 interfaces are re-generated based on the values
# that come in from configure
mpi-f90-interfaces.h: fortran_kinds.sh
CLEANFILES += mpi-f90-interfaces.h
# Run scripts to generate the f90 source files. We only need to
# generate the .f90 files once, so the "test" checks to see if the
# file exists before running the script. However, the
# mpi-f90-interfaces.h file may need to be generated multiple times
# (even if it already exists), such as if someone re-runs configure
# and changes the value fortran_kinds.sh (which is taken care of by
# the mpi-f90-interfaces.h dependency on fortran_kinds.sh, above).
mpi-f90-interfaces.h: $(srcdir)/scripts/mpi-f90-interfaces.h.sh
@ p="`pwd`"; \
echo $(srcdir)/scripts/mpi-f90-interfaces.h.sh $$p \> $@; \
$(srcdir)/scripts/mpi-f90-interfaces.h.sh $$p > $@
# Unbelievably, some versions of sh (cough cough Solaris 9 cough
# cough) actually seem to internally perform a "cd" into a
# subdirectory when you run "./foo/bar", such that if you try to
# source a script in the top-level directory in the bar script (e.g.,
# ". some_script" in the bar script), it will try to run it in the
# "foo" subdirectory, rather than the top-level directory! #$@#$%#$%
# So we have to pass in the pwd to the scripts so that they know where
# some_script is.
$(nodist_libmpi_f90_la_SOURCES): fortran_kinds.sh
@ p="`pwd`"; \
echo $(srcdir)/scripts/$@.sh $$p \> $@; \
$(srcdir)/scripts/$@.sh $$p > $@ ;
# Automake doesn't know how to do F90 dependency analysis, so manually
# list this here (i.e., "mpi-f90-interfaces.h" is included in
# mpi.f90).
# Print a warning indicating that compiling mpi.f90 can take a while.
# The only way to do this portably is to have our own rules for mpi.o
# and mpi.obj (having a "fake" target that just has echo statement in
# it may trigger mpi.o|obj to be rebuilt because the fake name doesn't
# exist; there aren't good portable ways to indicate that the target
# name is fake and should never exist).
# Note the "-I." in the commands below. This is because mpi.f90
# includes mpi-f90-interfaces.h, which will be in the build tree
# (i.e., the current directory) because it is generated.
mpi.o: mpi.f90 mpi-f90-interfaces.h
@echo "***************************************************************"
@echo "* Compiling the mpi.f90 file may take a few minutes."
@echo "* This is quite normal -- do not be alarmed if the compile"
@echo "* process seems to 'hang' at this point for several minutes."
@echo "***************************************************************"
$(FCCOMPILE) -c -I. -o $@ $(FCFLAGS_f90) $<
mpi.obj: mpi.f90 mpi-f90-interfaces.h
@echo "***************************************************************"
@echo "* Compiling the mpi.f90 file may take a few minutes."
@echo "* This is quite normal -- do not be alarmed if the compile"
@echo "* process seems to 'hang' at this point for several minutes."
@echo "***************************************************************"
$(FCCOMPILE) -c -I. -o $@ $(FCFLAGS_f90) `$(CYGPATH_W) '$<'`
BUILT_SOURCES = mpi-f90-interfaces.h
endif
# mpi.f90 is the only f90 source file directly in libmpif90 that gets
# distributed. This file is always in the library, regardless of the
# size that we're building.
libmpi_f90_la_SOURCES = \
attr_fn-f90-interfaces.h \
conversion_fn_null-f90-interface.h \
mpi.f90
libmpi_f90_la_LIBADD = $(top_builddir)/ompi/mpi/f77/libmpi_f77.la
# These files are all generated by scripts in the scripts/ directory.
trivial_sources = \
mpi_sizeof.f90
small_sources = \
mpi_comm_spawn_multiple_f90.f90 \
mpi_testall_f90.f90 \
mpi_testsome_f90.f90 \
mpi_waitall_f90.f90 \
mpi_waitsome_f90.f90 \
mpi_wtick_f90.f90 \
mpi_wtime_f90.f90
medium_sources = \
mpi_address_f90.f90 \
mpi_accumulate_f90.f90 \
mpi_bcast_f90.f90 \
mpi_bsend_f90.f90 \
mpi_bsend_init_f90.f90 \
mpi_buffer_attach_f90.f90 \
mpi_buffer_detach_f90.f90 \
mpi_file_iread_f90.f90 \
mpi_file_iread_at_f90.f90 \
mpi_file_iread_shared_f90.f90 \
mpi_file_iwrite_f90.f90 \
mpi_file_iwrite_at_f90.f90 \
mpi_file_iwrite_shared_f90.f90 \
mpi_file_read_f90.f90 \
mpi_file_read_all_f90.f90 \
mpi_file_read_all_begin_f90.f90 \
mpi_file_read_all_end_f90.f90 \
mpi_file_read_at_f90.f90 \
mpi_file_read_at_all_f90.f90 \
mpi_file_read_at_all_begin_f90.f90 \
mpi_file_read_at_all_end_f90.f90 \
mpi_file_read_ordered_f90.f90 \
mpi_file_read_ordered_begin_f90.f90 \
mpi_file_read_ordered_end_f90.f90 \
mpi_file_read_shared_f90.f90 \
mpi_file_write_f90.f90 \
mpi_file_write_all_f90.f90 \
mpi_file_write_all_begin_f90.f90 \
mpi_file_write_all_end_f90.f90 \
mpi_file_write_at_f90.f90 \
mpi_file_write_at_all_f90.f90 \
mpi_file_write_at_all_begin_f90.f90 \
mpi_file_write_at_all_end_f90.f90 \
mpi_file_write_ordered_f90.f90 \
mpi_file_write_ordered_begin_f90.f90 \
mpi_file_write_ordered_end_f90.f90 \
mpi_file_write_shared_f90.f90 \
mpi_get_f90.f90 \
mpi_ibsend_f90.f90 \
mpi_irecv_f90.f90 \
mpi_irsend_f90.f90 \
mpi_isend_f90.f90 \
mpi_issend_f90.f90 \
mpi_put_f90.f90 \
mpi_recv_f90.f90 \
mpi_recv_init_f90.f90 \
mpi_rsend_f90.f90 \
mpi_rsend_init_f90.f90 \
mpi_send_f90.f90 \
mpi_send_init_f90.f90 \
mpi_sendrecv_replace_f90.f90 \
mpi_ssend_f90.f90 \
mpi_ssend_init_f90.f90 \
mpi_win_create_f90.f90
large_sources = \
mpi_allgather_f90.f90 \
mpi_allgatherv_f90.f90 \
mpi_allreduce_f90.f90 \
mpi_alltoall_f90.f90 \
mpi_alltoallv_f90.f90 \
mpi_alltoallw_f90.f90 \
mpi_exscan_f90.f90 \
mpi_gather_f90.f90 \
mpi_gatherv_f90.f90 \
mpi_pack_f90.f90 \
mpi_pack_external_f90.f90 \
mpi_reduce_f90.f90 \
mpi_reduce_scatter_f90.f90 \
mpi_scan_f90.f90 \
mpi_scatter_f90.f90 \
mpi_scatterv_f90.f90 \
mpi_sendrecv_f90.f90 \
mpi_unpack_f90.f90 \
mpi_unpack_external_f90.f90
# The rest of the files that are in the library depend on which size
# we're building.
nodist_libmpi_f90_la_SOURCES = $(trivial_sources)
if OMPI_WANT_BUILD_F90_SMALL
nodist_libmpi_f90_la_SOURCES += $(small_sources)
endif
if OMPI_WANT_BUILD_F90_MEDIUM
nodist_libmpi_f90_la_SOURCES += $(small_sources) $(medium_sources)
endif
if OMPI_WANT_BUILD_F90_LARGE
nodist_libmpi_f90_la_SOURCES += $(small_sources) $(medium_sources) $(large_sources)
endif
# see note in config/ompi_setup_f90.m4
libmpi_f90_la_LDFLAGS = \
-version-info $(libmpi_f90_so_version) \
$(OMPI_F90_EXTRA_SHARED_LIBRARY_FLAGS)
#
# Clean up all F90 module files and all generated files
#
MOSTLYCLEANFILES = *.mod *.ompi_module
DISTCLEANFILES = $(nodist_libmpi_f90_la_SOURCES)
#
# Install the generated .mod files. Unfortunately, each F90 compiler
# may generate different filenames, so we have to use a glob. :-(
#
if OMPI_WANT_F90_BINDINGS
install-exec-hook:
@ for file in `ls *.mod`; do \
echo $(INSTALL) $$file $(DESTDIR)$(libdir); \
$(INSTALL) $$file $(DESTDIR)$(libdir); \
done
uninstall-local:
@ for file in `ls *.mod`; do \
echo rm -f $(DESTDIR)$(libdir)/$$file; \
rm -f $(DESTDIR)$(libdir)/$$file; \
done
else
# Need to have empty targets because AM can't handle having an
# AM_CONDITIONAL was targets in the "if" statement but not in the
# "else". :-(
install-exec-hook:
uninstall-local:
endif
|
