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Jeff Squyres fbeebdb9a0 fortran: ensure not to use [AM_]CPPFLAGS
Automake's Fortran compilation rules inexplicably use CPPFLAGS and
AM_CPPFLAGS.  Unfortunately, this can cause problems in some cases
(e.g., picking up already-installed mpi.mod in a system-default
include search path).

So in relevant module-using Fortran compilation Makefile.am's, zero
out CPPFLAGS and AM_CPPFLAGS.

This has a side-effect of requiring that we compile the one .c file in
the F08 library in a new, separate subdirectory (with its own
Makefile.am that does _not_ have CPPFLAGS/AM_CPPFLAGS zeroed out).

Signed-off-by: Jeff Squyres <jsquyres@cisco.com>
Signed-off-by: Gilles Gouaillardet <gilles@rist.or.jp>
(cherry picked from commit ab398f4b9a340b54a88b83021b66911fe46d5862)
2020-02-04 05:15:40 -08:00

187 строки
6.3 KiB
Makefile

# -*- 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) 2006-2019 Cisco Systems, Inc. All rights reserved
# Copyright (c) 2007 Los Alamos National Security, LLC. All rights
# reserved.
# Copyright (c) 2014-2016 Research Organization for Information Science
# and Technology (RIST). All rights reserved.
# Copyright (c) 2016 IBM Corporation. All rights reserved.
# $COPYRIGHT$
#
# Additional copyrights may follow
#
# $HEADER$
#
include $(top_srcdir)/Makefile.ompi-rules
# THIS MAKEFILE IS OLD AND ONLY TO SUPPORT FORTRAN COMPILERS THAT DO
# NOT SUPPORT "IGNORE TKR" FUNCTIONALITY (i.e., gfortran before v4.9).
# All other Fortran compilers support ignore TKR and don't compile
# this directory -- instead, they compile
# ompi/fortran/use-mpi-ignore-tkr.
# Note that Automake's Fortran-buidling rules uses CPPFLAGS and
# AM_CPPFLAGS. This can cause weirdness (e.g.,
# https://github.com/open-mpi/ompi/issues/7253). Let's just zero
# those out and rely on AM_FCFLAGS.
CPPFLAGS =
AM_CPPFLAGS =
if OMPI_BUILD_FORTRAN_USEMPI_TKR_BINDINGS
########################################################################
# Note the "-I." in the flags below. This is because mpi.F90 includes
# mpi-f90-interfaces.h, which will be in the build tree (i.e., the
# current directory) because it is generated.
AM_FCFLAGS = -I$(top_builddir)/ompi/include -I$(top_srcdir)/ompi/include \
$(OMPI_FC_MODULE_FLAG). -I$(top_srcdir) -I$(top_builddir) -I. \
-I$(top_builddir)/ompi/mpi/fortran/use-mpi-tkr $(FCFLAGS_f90)
# Do different things if the top-level configure decided that we're
# going to build F90 bindings or not.
lib_LTLIBRARIES =
# Add the f90 library to the list of libraries to build
lib_LTLIBRARIES += lib@OMPI_LIBMPI_NAME@_usempi.la
# 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).
mpi.lo: mpi.F90
mpi.lo: mpi-f90-interfaces.h
mpi.lo: mpi-f90-file-interfaces.h
mpi.lo: mpi-f90-removed-interfaces.h
mpi.lo: $(top_builddir)/ompi/mpi/fortran/configure-fortran-output.h
mpi.lo: mpi-f90-cptr-interfaces.h
mpi.lo: pmpi-f90-interfaces.h
mpi.lo: pmpi-f90-file-interfaces.h
mpi.lo: pmpi-f90-removed-interfaces.h
mpi.lo: pmpi-f90-cptr-interfaces.h
# Per MPI-3 p610:34-41, if we're building a TKR mpi module, we should
# not build any interfaces for MPI subroutines that take a choice
# buffer dummy argument. We therefore really only need to build a
# handful of subroutines.
lib@OMPI_LIBMPI_NAME@_usempi_la_SOURCES = \
mpi.F90 \
mpi_aint_add_f90.f90 \
mpi_aint_diff_f90.f90 \
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
# Don't distribute mpi-tkr-sizeof-*; they're generated.
nodist_lib@OMPI_LIBMPI_NAME@_usempi_la_SOURCES =
if BUILD_FORTRAN_SIZEOF
nodist_lib@OMPI_LIBMPI_NAME@_usempi_la_SOURCES += \
mpi-tkr-sizeof.h \
mpi-tkr-sizeof.f90
endif
mpi.lo: $(nodist_lib@OMPI_LIBMPI_NAME@_usempi_la_SOURCES)
# Note that we invoke some OPAL functions directly in
# libmpi_usempi.la, so we need to link in the OPAL library directly
# (pulling it in indirectly via libmpi.la does not work on all
# platforms).
lib@OMPI_LIBMPI_NAME@_usempi_la_LIBADD = \
$(top_builddir)/ompi/mpi/fortran/mpif-h/lib@OMPI_LIBMPI_NAME@_mpifh.la \
$(OMPI_TOP_BUILDDIR)/opal/lib@OPAL_LIB_PREFIX@open-pal.la
# Set the library version
lib@OMPI_LIBMPI_NAME@_usempi_la_LDFLAGS = \
-version-info $(libmpi_usempi_tkr_so_version) \
$(OMPI_FORTRAN_EXTRA_SHARED_LIBRARY_FLAGS)
#
# mpi-ignore-tkr-sizeof.* are generated based on some results from
# configure tests.
#
sizeof_pl=$(top_srcdir)/ompi/mpi/fortran/base/gen-mpi-sizeof.pl
mpi-tkr-sizeof.h: $(top_builddir)/config.status
mpi-tkr-sizeof.h: $(sizeof_pl)
mpi-tkr-sizeof.h:
$(OMPI_V_GEN) $(sizeof_pl) \
--header=$@ --ierror=mandatory \
--maxrank=$(OMPI_FORTRAN_MAX_ARRAY_RANK) \
--generate=$(OMPI_FORTRAN_BUILD_SIZEOF) \
--real16=$(OMPI_HAVE_FORTRAN_REAL16) \
--complex32=$(OMPI_HAVE_FORTRAN_COMPLEX32)
mpi-tkr-sizeof.f90: $(top_builddir)/config.status
mpi-tkr-sizeof.f90: $(sizeof_pl)
mpi-tkr-sizeof.f90:
$(OMPI_V_GEN) $(sizeof_pl) \
--impl=$@ --ierror=mandatory --mpi --pmpi \
--maxrank=$(OMPI_FORTRAN_MAX_ARRAY_RANK) \
--generate=$(OMPI_FORTRAN_BUILD_SIZEOF) \
--real16=$(OMPI_HAVE_FORTRAN_REAL16) \
--complex32=$(OMPI_HAVE_FORTRAN_COMPLEX32)
#
# Clean up all F90 module files and all generated files
#
CLEANFILES += mpi-tkr-sizeof.h mpi-tkr-sizeof.f90
MOSTLYCLEANFILES = *.mod
DISTCLEANFILES = $(nodist_lib@OMPI_LIBMPI_NAME@_usempi_la_SOURCES)
#
# Install the generated .mod files. Unfortunately, each F90 compiler
# may generate different filenames, so we have to use a glob. :-(
#
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
# if OMPI_BUILD_FORTRAN_USEMPI_TKR_BINDINGS
endif
# These files must be EXTRA_DIST'ed because they are included; they
# are not compiled directly (and we *can't* list the .F90 file in
# _SOURCES, because it would be compiled -- but it *must* have a .F90
# suffix so that the Fortran compiler will interpret the #if
# directives properly).
EXTRA_DIST = \
mpi-f90-interfaces.h \
mpi-f90-file-interfaces.h \
mpi-f90-removed-interfaces.h \
mpi-f90-cptr-interfaces.h \
pmpi-f90-interfaces.h \
pmpi-f90-file-interfaces.h \
pmpi-f90-removed-interfaces.h \
pmpi-f90-cptr-interfaces.h