123 строки
4.0 KiB
Bash
123 строки
4.0 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 (c) 2015 Research Organization for Information Science
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dnl and Technology (RIST). 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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AC_DEFUN([OMPI_FORTRAN_CHECK_LOGICAL_ARRAY],[
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AS_VAR_PUSHDEF([logical_array_var],
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[ompi_cv_fortran_logical_array_correct])
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AC_CACHE_CHECK([for correct handling of Fortran logical arrays],
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logical_array_var,
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[if test "$1" = "none" || \
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test $OMPI_TRY_FORTRAN_BINDINGS -eq $OMPI_FORTRAN_NO_BINDINGS || \
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test $ompi_fortran_happy -eq 0; then
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value=skipped
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else
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# Fortran module
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cat > conftestf.f <<EOF
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program check_logical_array
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external ompi_check
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logical l(2)
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l(1)=.FALSE.
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l(2)=.TRUE.
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CALL ompi_check(l)
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end
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EOF
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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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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_check_f(ompi_fortran_logical_t * logical)
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{
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int result = 0;
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FILE *f=fopen("conftestval", "w");
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if (!f) exit(1);
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if (logical[[0]] == 0 &&
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logical[[1]] == $ompi_cv_fortran_true_value)
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result = 1;
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fprintf(f, "%d\n", result);
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}
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void ompi_check(ompi_fortran_logical_t * logical)
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{ ompi_check_f(logical); }
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void ompi_check_(ompi_fortran_logical_t * logical)
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{ ompi_check_f(logical); }
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void ompi_check__(ompi_fortran_logical_t * logical)
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{ ompi_check_f(logical); }
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void OMPI_CHECK(ompi_fortran_logical_t * logical)
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{ ompi_check_f(logical); }
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#ifdef __cplusplus
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}
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#endif
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EOF
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# Try the compilation and run. Can't use AC_TRY_RUN
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# because it's two module files.
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OPAL_LOG_COMMAND([$CC $CFLAGS -I. -c conftest.c],
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[OPAL_LOG_COMMAND([$FC $FCFLAGS conftestf.f conftest.o -o conftest $LDFLAGS $LIBS],
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[happy=1], [happy=0])],
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[happy=0])
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if test "$happy" = "0" ; then
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AC_MSG_ERROR([Error determining if arrays of logical values work properly.])
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fi
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AS_IF([test "$cross_compiling" = "yes"],
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[ # assume we're ok
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value=yes],
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[OPAL_LOG_COMMAND([./conftest],
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[if test "`cat conftestval`" = "1" ; then
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value=yes
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else
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value=no
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fi],
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[value=no])])
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fi
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AS_VAR_SET(logical_array_var, [$value])
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])
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AS_VAR_COPY([ompi_fortran_logical_array_correct], [logical_array_var])
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if test "$ompi_fortran_logical_array_correct" = "no" ; then
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AC_MSG_ERROR([Error determining if arrays of logical values work properly.])
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fi
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AS_VAR_POPDEF([logical_array_var])
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unset happy ompi_check_logical_fn
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rm -rf conftest*
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])dnl
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