b29b852281
config/ directory. We split them apart a while ago in the hopes that
it would simplify things, but it didn't really (e.g., because there
were still some ompi/opal .m4 files in the top-level config/
directory, resulting in developer confusion where any given m4 macro
was defined).
So this commit consolidates them back into the top-level directory for
simplicity.
There's still (at least) two changes that would be nice to make:
1. Split any generated .m4 file (e.g., autogen-generated .m4 files)
into a separate directory somewhere so that a top-level -Iconfig/
will only get our explicitly defined macros, not the autogen stuff
(e.g., with libevent2019 needing to get the visibility macro, but
NOT all the autogen-generated inclusion of component configure.m4
files).
1. Change configure to be of the form:
{{{
# ...a small amount of preamble/setup...
OPAL_SETUP
m4_ifdef([project_orte], [ORTE_SETUP])
m4_ifdef([project_ompi], [OMPI_SETUP])
# ...a small amount of finishing stuff...
}}}
I doubt we'll ever get anything as clean as that, but that would be
the goal to shoot for.
This commit was SVN r27704.
131 строка
4.1 KiB
Bash
131 строка
4.1 KiB
Bash
dnl -*- shell-script -*-
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dnl
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dnl Copyright (c) 2004-2005 The Trustees of Indiana University.
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dnl All rights reserved.
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dnl Copyright (c) 2004-2005 The Trustees of the University of Tennessee.
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dnl All rights reserved.
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dnl Copyright (c) 2004-2005 High Performance Computing Center Stuttgart,
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dnl University of Stuttgart. All rights reserved.
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dnl Copyright (c) 2004-2005 The Regents of the University of California.
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dnl All rights reserved.
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dnl Copyright (c) 2011-2012 Cisco Systems, Inc. All rights reserved.
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dnl $COPYRIGHT$
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dnl
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dnl Additional copyrights may follow
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dnl
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dnl $HEADER$
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dnl
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# OMPI_FORTRAN_GET_VALUE_TRUE()
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# -------------------------------------------------------
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# Determine the value of .TRUE. of this Fortran compiler.
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AC_DEFUN([OMPI_FORTRAN_GET_VALUE_TRUE],[
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# invalidate cache if result came from a run where FORTRAN was disabled
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if test "$ompi_cv_fortran_true_value" = "0" ; then
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unset ompi_cv_fortran_true_value
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fi
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AS_VAR_PUSHDEF([fortran_true_var],
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[ompi_cv_fortran_true_value])
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AC_CACHE_CHECK([Fortran value for .TRUE. logical type],
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fortran_true_var,
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[if test "$1" = "none" -o $OMPI_WANT_FORTRAN_BINDINGS -eq 0 -o $ompi_fortran_happy -eq 0 ; then
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value=77
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else
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#
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# C module
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# We really need the confdefs.h Header file for
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# the ompi_fortran_logical_t definition
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#
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if test \! -f confdefs.h ; then
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AC_MSG_WARN([*** Problem running configure test!])
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AC_MSG_WARN([*** Cannot find confdefs.h file for config test])
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AC_MSG_WARN([*** See config.log for details.])
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AC_MSG_ERROR([*** Cannot continue.])
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fi
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cat > conftest.c <<EOF
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#include <stdio.h>
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#include <stdlib.h>
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#include "confdefs.h"
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#ifdef __cplusplus
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extern "C" {
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#endif
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void ompi_print_f(ompi_fortran_logical_t * logical)
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{
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FILE *f=fopen("conftestval", "w");
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if (!f) exit(1);
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if( SIZEOF_INT >= sizeof(ompi_fortran_logical_t) ) {
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fprintf(f, "%d\n", (int)*logical);
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} else if (SIZEOF_LONG >= sizeof(ompi_fortran_logical_t) ) {
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fprintf(f, "%ld\n", (long) *logical);
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#ifdef HAVE_LONG_LONG
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} else if (SIZEOF_LONG_LONG >= sizeof(ompi_fortran_logical_t) ) {
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fprintf(f, "%lld\n", (long long) *logical);
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#endif
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} else {
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exit(1);
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}
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}
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void ompi_print(ompi_fortran_logical_t *logical)
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{ ompi_print_f(logical); }
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void ompi_print_(ompi_fortran_logical_t *logical)
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{ ompi_print_f(logical); }
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void ompi_print__(ompi_fortran_logical_t *logical)
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{ ompi_print_f(logical); }
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void OMPI_PRINT(ompi_fortran_logical_t *logical)
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{ ompi_print_f(logical); }
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#ifdef __cplusplus
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}
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#endif
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EOF
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cat > conftestf.f <<EOF
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program main
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logical value
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value=.TRUE.
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CALL ompi_print(value)
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end
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EOF
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#
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# Try the compilation and run.
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#
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OPAL_LOG_COMMAND([$CC $CFLAGS -I. -c conftest.c],
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[OPAL_LOG_COMMAND([$FC $FCFLAGS -o conftest conftest.o conftestf.f $LDFLAGS $LIBS],
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[happy=1], [happy=0])],
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[happy=0])
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AS_IF([test $happy -eq 0 -a $ompi_fortran_happy -eq 1],
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[AC_MSG_ERROR([Could not compile Fortran .TRUE. test. Aborting.])
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])
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AS_IF([test "$cross_compiling" = "yes"],
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[AC_MSG_ERROR([Can not determine value of .TRUE. when cross-compiling])],
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[OPAL_LOG_COMMAND([./conftest],
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[value=`sed 's/ *//' conftestval`],
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[AC_MSG_ERROR([Could not determine value of Fotran .TRUE.. Aborting.])])])
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fi
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AS_VAR_SET(fortran_true_var, [$value])
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unset value
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])
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AS_VAR_COPY([ompi_fortran_true_value], [fortran_true_var])
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AC_DEFINE_UNQUOTED([OMPI_FORTRAN_VALUE_TRUE],
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[$ompi_fortran_true_value],
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[Fortran value for LOGICAL .TRUE. value])
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AS_VAR_POPDEF([fortran_true_var])
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unset happy ompi_print_logical_fn
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rm -rf conftest*
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])dnl
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