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openmpi/config/f77_get_sizeof.m4
Jeff Squyres 748fc31906 Change everywhere we do a "rm -f conftest*" to "rm -rf conftest" to
cover the case where a subdirectory is also built that needs to be
removed.

Note that there are other macros that we don't control (AC, AM, and/or
LT) that also exhibit this problem that we cannot fix.  :-\

Fixes trac:1180.

This commit was SVN r16669.

The following Trac tickets were found above:
  Ticket 1180 --> https://svn.open-mpi.org/trac/ompi/ticket/1180
2007-11-06 01:32:42 +00:00

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dnl -*- shell-script -*-
dnl
dnl Copyright (c) 2004-2006 The Trustees of Indiana University and Indiana
dnl University Research and Technology
dnl Corporation. All rights reserved.
dnl Copyright (c) 2004-2005 The University of Tennessee and The University
dnl of Tennessee Research Foundation. All rights
dnl reserved.
dnl Copyright (c) 2004-2005 High Performance Computing Center Stuttgart,
dnl University of Stuttgart. All rights reserved.
dnl Copyright (c) 2004-2005 The Regents of the University of California.
dnl All rights reserved.
dnl $COPYRIGHT$
dnl
dnl Additional copyrights may follow
dnl
dnl $HEADER$
dnl
# OMPI_F77_GET_SIZEOF(type, variable to set)
# ------------------------------------------
AC_DEFUN([OMPI_F77_GET_SIZEOF],[
AS_VAR_PUSHDEF([type_var], [ompi_cv_f77_sizeof_$1])
AC_CACHE_CHECK([size of Fortran 77 $1], type_var,
[OMPI_F77_MAKE_C_FUNCTION([ompi_ac_size_fn], [size])
# Fortran module
cat > conftestf.f <<EOF
program fsize
external size
$1 x(2)
call size(x(1),x(2))
end
EOF
# C module
if test -f conftest.h; then
ompi_conftest_h="#include \"conftest.h\""
else
ompi_conftest_h=""
fi
cat > conftest.c <<EOF
#include <stdio.h>
#include <stdlib.h>
$ompi_conftest_h
#ifdef __cplusplus
extern "C" {
#endif
void $ompi_ac_size_fn(char *a, char *b)
{
int diff = (int) (b - a);
FILE *f=fopen("conftestval", "w");
if (!f) exit(1);
fprintf(f, "%d\n", diff);
fclose(f);
}
#ifdef __cplusplus
}
#endif
EOF
OMPI_LOG_COMMAND([$CC $CFLAGS -I. -c conftest.c],
[OMPI_LOG_COMMAND([$F77 $FFLAGS conftestf.f conftest.o -o conftest $LDFLAGS $LIBS],
[happy="yes"], [happy="no"])], [happy="no"])
if test "$happy" = "no" ; then
AC_MSG_ERROR([Could not determine size of $1])
fi
AS_IF([test "$cross_compiling" = "yes"],
[AC_MSG_ERROR([Can not determine size of $1 when cross-compiling])],
[OMPI_LOG_COMMAND([./conftest],
[AS_IF([test -f conftestval],
[AS_VAR_SET(type_var, [`cat conftestval`])],
[OMPI_LOG_MSG([conftestval not found.], 1)
AC_MSG_ERROR([Could not determine size of $1])])],
[AC_MSG_ERROR([Could not determine size of $1])])])
unset happy ompi_conftest_h
rm -rf conftest*])
$2=AS_VAR_GET(type_var)
AS_VAR_POPDEF([type_var])dnl
])dnl