06e61ea03b
Fortran tests or the mixed case (*caugh* Absoft *cough*) compilers don't compile the tests too well... This commit was SVN r9406.
93 строки
3.0 KiB
Bash
93 строки
3.0 KiB
Bash
dnl -*- shell-script -*-
|
|
dnl
|
|
dnl Copyright (c) 2004-2005 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_ALIGNMENT(type, shell variable to set)
|
|
# ----------------------------------------------------
|
|
AC_DEFUN([OMPI_F77_GET_ALIGNMENT],[
|
|
AS_VAR_PUSHDEF([type_var], [ompi_cv_f77_alignment_$1])
|
|
|
|
AC_CACHE_CHECK([alignment of Fortran $1], type_var,
|
|
[OMPI_F77_MAKE_C_FUNCTION([ompi_ac_align_fn], [align])
|
|
# Fortran module
|
|
cat > conftestf.f <<EOF
|
|
program falign
|
|
external align
|
|
$1 w,x,y,z
|
|
CHARACTER a,b,c
|
|
common /foo/a,w,b,x,y,c,z
|
|
call align(w,x,y,z)
|
|
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>
|
|
$conftest
|
|
|
|
#ifdef __cplusplus
|
|
extern "C" {
|
|
#endif
|
|
void $ompi_ac_align_fn(char *w, char *x, char *y, char *z)
|
|
{ unsigned long aw, ax, ay, az;
|
|
FILE *f=fopen("conftestval", "w");
|
|
if (!f) exit(1);
|
|
aw = (unsigned long) w;
|
|
ax = (unsigned long) x;
|
|
ay = (unsigned long) y;
|
|
az = (unsigned long) z;
|
|
if (! ((aw%16)||(ax%16)||(ay%16)||(az%16))) fprintf(f, "%d\n", 16);
|
|
else if (! ((aw%12)||(ax%12)||(ay%12)||(az%12))) fprintf(f, "%d\n", 12);
|
|
else if (! ((aw%8)||(ax%8)||(ay%8)||(az%8))) fprintf(f, "%d\n", 8);
|
|
else if (! ((aw%4)||(ax%4)||(ay%4)||(az%4))) fprintf(f, "%d\n", 4);
|
|
else if (! ((aw%2)||(ax%2)||(ay%2)||(az%2))) fprintf(f, "%d\n", 2);
|
|
else fprintf(f, "%d\n", 1);
|
|
fclose(f);
|
|
}
|
|
#ifdef __cplusplus
|
|
}
|
|
#endif
|
|
EOF
|
|
|
|
OMPI_LOG_COMMAND([$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 alignment of $1])
|
|
fi
|
|
|
|
AS_IF([test "$cross_compiling" = "yes"],
|
|
[AC_MSG_ERROR([Can not determine alignment of $1 when cross-compiling])],
|
|
[OMPI_LOG_COMMAND([./conftest],
|
|
[AS_VAR_SET(type_var, [`cat conftestval`])],
|
|
[AC_MSG_ERROR([Could not determine alignment of $1])])])
|
|
|
|
unset happy ompi_conf
|
|
rm -f conftest*])
|
|
|
|
$2=AS_VAR_GET([type_var])
|
|
AS_VAR_POPDEF([type_var])dnl
|
|
])
|