intel-qs/util/BigMPI/m4/aclocal_romio.m4

884 lines
24 KiB
Plaintext

dnl
dnl This files contains additional macros for using autoconf to
dnl build configure scripts.
dnl
dnl Almost all of this file is taken from the aclocal.m4 of MPICH
dnl
dnl Get the format of Fortran names. Uses F77, FFLAGS, and sets WDEF.
dnl If the test fails, sets NOF77 to 1, HAVE_FORTRAN to 0.
dnl
dnl
AC_DEFUN([PAC_GET_FORTNAMES],[
rm -f confftest.f confftest.o
cat > confftest.f <<EOF
subroutine mpir_init_fop( a )
integer a
a = 1
return
end
EOF
$F77 $FFLAGS -c confftest.f > /dev/null 2>&1
if test ! -s confftest.o ; then
AC_MSG_WARN([Unable to test Fortran compiler. Compiling a test
program failed to produce an object file])
NOF77=1
elif test -z "$FORTRANNAMES" ; then
# MAC OS X (and probably FreeBSD need strings - (not strings -a)
# Cray doesn't accept -a ...
allstrings="-a"
if test $arch_CRAY ; then
allstrings=""
elif strings - confftest.o < /dev/null >/dev/null 2>&1 ; then
allstrings="-"
elif strings -a confftest.o < /dev/null >/dev/null 2>&1 ; then
allstrings="-a"
fi
nameform1=`strings $allstrings confftest.o | grep mpir_init_fop_ | head -1`
nameform2=`strings $allstrings confftest.o | grep MPIR_INIT_FOP | head -1`
nameform3=`strings $allstrings confftest.o | grep mpir_init_fop | head -1`
nameform4=`strings $allstrings confftest.o | grep mpir_init_fop__ | head -1`
rm -f confftest.f confftest.o
if test -n "$nameform4" ; then
echo "Fortran externals are lower case and have two trailing underscores"
FORTRANNAMES="FORTRANDOUBLEUNDERSCORE"
elif test -n "$nameform1" ; then
# We don't set this in CFLAGS; it is a default case
echo "Fortran externals have a trailing underscore and are lowercase"
FORTRANNAMES="FORTRANUNDERSCORE"
elif test -n "$nameform2" ; then
echo "Fortran externals are uppercase"
FORTRANNAMES="FORTRANCAPS"
elif test -n "$nameform3" ; then
echo "Fortran externals are lower case"
FORTRANNAMES="FORTRANNOUNDERSCORE"
else
AC_MSG_WARN([Unable to determine the form of Fortran external names.
Make sure that the compiler $F77 can be run on this system.
Turning off Fortran (-nof77 being assumed)])
NOF77=1
fi
fi
if test -n "$FORTRANNAMES" ; then
WDEF="-D$FORTRANNAMES"
fi
# Delete confftest files with any extension. This catches the case
# where auxillary files, such as coverage files, are removed.
rm -f confftest.*
])dnl
dnl
define(PAC_GET_SPECIAL_SYSTEM_INFO,[
#
if test -n "$arch_IRIX"; then
AC_MSG_CHECKING(for IRIX OS version)
dnl This block of code replaces a generic "IRIX" arch value with
dnl IRIX_<version>_<chip>
dnl For example
dnl IRIX_5_4400 (IRIX 5.x, using MIPS 4400)
osversion=`uname -r | sed 's/\..*//'`
dnl Note that we need to allow brackets here, so we briefly turn off
dnl the macro quotes
changequote(,)dnl
dnl Get the second field (looking for 6.1)
osvminor=`uname -r | sed 's/[0-9]\.\([0-9]*\)\..*/\1/'`
changequote([,])dnl
AC_MSG_RESULT($osversion)
dnl Get SGI processor count by quick hack
AC_MSG_CHECKING(for IRIX cpucount)
changequote(,)dnl
cpucount=`hinv | grep '[0-9]* [0-9]* MHZ IP[0-9]* Proc' | cut -f 1 -d' '`
if test "$cpucount" = "" ; then
cpucount=`hinv | grep 'Processor [0-9]*:' | wc -l | sed -e 's/ //g'`
fi
changequote([,])dnl
if test "$cpucount" = "" ; then
AC_MSG_RESULT([Could not determine cpucount. Please send])
hinv
AC_MSG_ERROR([to romio-maint@mcs.anl.gov])
fi
AC_MSG_RESULT($cpucount)
dnl
AC_MSG_CHECKING(for IRIX cpumodel)
dnl The tail -1 is necessary for multiple processor SGI boxes
dnl We might use this to detect SGI multiprocessors and recommend
dnl -comm=shared
cputype=`hinv -t cpu | tail -1 | cut -f 3 -d' '`
if test -z "$cputype" ; then
AC_MSG_RESULT([Could not get cputype from hinv -t cpu command. Please send])
hinv -t cpu 2>&1
hinv -t cpu | cut -f 3 -d' ' 2>&1
AC_MSG_ERROR([to romio-maint@mcs.anl.gov])
fi
AC_MSG_RESULT($cputype)
dnl echo "checking for osversion and cputype"
dnl cputype may contain R4400, R2000A/R3000, or something else.
dnl We may eventually need to look at it.
if test -z "$osversion" ; then
AC_MSG_RESULT([Could not determine OS version. Please send])
uname -a
AC_MSG_ERROR([to romio-maint@mcs.anl.gov])
elif test $osversion = 4 ; then
true
elif test $osversion = 5 ; then
true
elif test $osversion = 6 ; then
true
else
AC_MSG_RESULT([Could not recognize the version of IRIX (got $osversion).
ROMIO knows about versions 4, 5 and 6; the version being returned from
uname -r is $osversion. Please send])
uname -a 2>&1
hinv 2>&1
AC_MSG_ERROR([to romio-maint@mcs.anl.gov])
fi
AC_MSG_CHECKING(for cputype)
OLD_ARCH=IRIX
IRIXARCH="$ARCH_$osversion"
dnl Now, handle the chip set
changequote(,)dnl
cputype=`echo $cputype | sed -e 's%.*/%%' -e 's/R//' | tr -d "[A-Z]"`
changequote([,])dnl
case $cputype in
3000) ;;
4000) ;;
4400) ;;
4600) ;;
5000) ;;
8000) ;;
10000);;
12000);;
*)
AC_MSG_WARN([Unexpected IRIX/MIPS chipset $cputype. Please send the output])
uname -a 2>&1
hinv 2>&1
AC_MSG_WARN([to romio-maint@mcs.anl.gov
ROMIO will continue and assume that the cputype is
compatible with a MIPS 4400 processor.])
cputype=4400
;;
esac
AC_MSG_RESULT($cputype)
IRIXARCH="$IRIXARCH_$cputype"
echo "IRIX-specific architecture is $IRIXARCH"
fi
])dnl
dnl
dnl
define(PAC_TEST_MPI,[
AC_MSG_CHECKING(if a simple MPI program compiles and links)
rm -f mpitest.c
cat > mpitest.c <<EOF
#include "mpi.h"
main(int argc, char **argv)
{
MPI_Init(&argc,&argv);
MPI_Finalize();
}
EOF
rm -f conftest
cmd="$CC $USER_CFLAGS -I$MPI_INCLUDE_DIR -o conftest mpitest.c $MPI_LIB"
echo "$as_me:$LINENO: $cmd" >&5
$cmd >&5 2>&5
if test ! -x conftest ; then
echo "$as_me:$LINENO: failed program was:" >&5
sed 's/^/| /' mpitest.c >&5
rm -f conftest mpitest.c
AC_MSG_ERROR([Unable to compile a simple MPI program.
Use environment variables to provide the location of MPI libraries and
include directories])
else
rm -f conftest mpitest.c
fi
AC_MSG_RESULT(yes)
])dnl
dnl
dnl
dnl
define(PAC_NEEDS_FINT,[
AC_MSG_CHECKING(if MPI_Fint is defined in the MPI implementation)
cat > mpitest1.c <<EOF
#include "mpi.h"
main()
{
MPI_Fint i;
i = 0;
}
EOF
rm -f mpitest1.o
$CC $USER_CFLAGS -I$MPI_INCLUDE_DIR -c mpitest1.c > /dev/null 2>&1
if test ! -s mpitest1.o ; then
NEEDS_MPI_FINT="#define NEEDS_MPI_FINT"
CFLAGS="$CFLAGS -DNEEDS_MPI_FINT"
AC_MSG_RESULT(no)
rm -f mpitest1.o mpitest1.c
else
NEEDS_MPI_FINT=""
AC_MSG_RESULT(yes)
rm -f mpitest1.o mpitest1.c
fi
])dnl
dnl
define(PAC_MPI_LONG_LONG_INT,[
AC_MSG_CHECKING(if MPI_LONG_LONG_INT is defined in mpi.h)
rm -f mpitest.c
cat > mpitest.c <<EOF
#include "mpi.h"
main(int argc, char **argv)
{
long long i;
MPI_Init(&argc,&argv);
MPI_Send(&i, 1, MPI_LONG_LONG_INT, 0, 0, MPI_COMM_WORLD);
MPI_Finalize();
}
EOF
rm -f conftest
$CC $USER_CFLAGS -I$MPI_INCLUDE_DIR -o conftest mpitest.c $MPI_LIB > /dev/null 2>&1
if test -x conftest ; then
AC_MSG_RESULT(yes)
AC_DEFINE(HAVE_MPI_LONG_LONG_INT,,[Define if mpi has long long it])
else
AC_MSG_RESULT(no)
fi
rm -f conftest mpitest.c
])dnl
dnl
dnl PAC_LONG_LONG_64: check if there is a 64-bit long long
dnl
define(PAC_LONG_LONG_64,[
if test -n "$longlongsize" ; then
if test "$longlongsize" = 8 ; then
echo "defining MPI_Offset as long long in C and integer*8 in Fortran"
AC_DEFINE(HAVE_LONG_LONG_64,,[Define if long long is 64 bits])
DEFINE_MPI_OFFSET="typedef long long MPI_Offset;"
FORTRAN_MPI_OFFSET="integer*8"
LL="\%lld"
elif test "$longlongsize" = "int" ; then # a hack to set MPI_Offset as int
echo "defining MPI_Offset as int in C and integer in Fortran"
DEFINE_MPI_OFFSET="typedef int MPI_Offset;"
FORTRAN_MPI_OFFSET="integer"
AC_DEFINE(MPI_OFFSET_IS_INT,,[Define if MPI_Offset is int])
LL="\%d"
MPI_OFFSET_KIND1="!"
MPI_OFFSET_KIND2="!"
else
echo "defining MPI_Offset as long in C and integer in Fortran"
DEFINE_MPI_OFFSET="typedef long MPI_Offset;"
FORTRAN_MPI_OFFSET="integer"
LL="\%ld"
MPI_OFFSET_KIND1="!"
MPI_OFFSET_KIND2="!"
fi
else
PAC_GET_TYPE_SIZE(long long, longlongsize)
if test -n "$longlongsize" ; then
if test "$longlongsize" = 8 ; then
PAC_TEST_LONG_LONG()
else
echo "defining MPI_Offset as long in C and integer in Fortran"
DEFINE_MPI_OFFSET="typedef long MPI_Offset;"
FORTRAN_MPI_OFFSET="integer"
LL="\%ld"
MPI_OFFSET_KIND1="!"
MPI_OFFSET_KIND2="!"
fi
else
dnl check if longlong is not supported or only its size cannot be determined
dnl because the program cannot be run.
rm -f ltest.c
cat > ltest.c <<EOF
main()
{
long long i=8;
return 0;
}
EOF
rm -f conftest
$CC $USER_CFLAGS -o conftest ltest.c > /dev/null 2>&1
if test -x conftest ; then
echo "assuming size of long long is 8bytes; use '-longlongsize' to indicate otherwise"
rm -f conftest ltest.c
echo "defining MPI_Offset as long long in C and integer*8 in Fortran"
AC_DEFINE(HAVE_LONG_LONG_64,,[Define if long long is 64 bits])
DEFINE_MPI_OFFSET="typedef long long MPI_Offset;"
FORTRAN_MPI_OFFSET="integer*8"
LL="\%lld"
else
echo "assuming long long is not available; use '-longlongsize' to indicate otherwise"
echo "defining MPI_Offset as long in C and integer in Fortran"
DEFINE_MPI_OFFSET="typedef long MPI_Offset;"
FORTRAN_MPI_OFFSET="integer"
LL="\%ld"
MPI_OFFSET_KIND1="!"
MPI_OFFSET_KIND2="!"
fi
fi
fi
])dnl
dnl
dnl
define(PAC_MPI_INFO,[
AC_MSG_CHECKING(if MPI_Info functions are defined in the MPI implementation)
rm -f mpitest.c
cat > mpitest.c <<EOF
#include "mpi.h"
main(int argc, char **argv)
{
MPI_Info info;
MPI_Init(&argc,&argv);
MPI_Info_create(&info);
MPI_Finalize();
}
EOF
rm -f conftest
$CC $USER_CFLAGS -I$MPI_INCLUDE_DIR -o conftest mpitest.c $MPI_LIB > /dev/null 2>&1
if test -x conftest ; then
AC_MSG_RESULT(yes)
AC_DEFINE(HAVE_MPI_INFO,1,[Define if MPI_Info available])
HAVE_MPI_INFO="#define HAVE_MPI_INFO"
MPI_FINFO1="!"
MPI_FINFO2="!"
MPI_FINFO3="!"
MPI_FINFO4="!"
else
AC_MSG_RESULT(no)
BUILD_MPI_INFO=1
MPI_FINFO1=" INTEGER MPI_MAX_INFO_KEY, MPI_MAX_INFO_VAL"
MPI_FINFO2=" PARAMETER (MPI_MAX_INFO_KEY=255, MPI_MAX_INFO_VAL=1024)"
MPI_FINFO3=" INTEGER MPI_INFO_NULL"
MPI_FINFO4=" PARAMETER (MPI_INFO_NULL=0)"
fi
rm -f conftest mpitest.c
])dnl
dnl
dnl
define(PAC_MPI_DARRAY_SUBARRAY,[
AC_MSG_CHECKING(if darray and subarray constructors are defined in the MPI implementation)
rm -f mpitest.c
cat > mpitest.c <<EOF
#include "mpi.h"
main(int argc, char **argv)
{
int i=MPI_DISTRIBUTE_CYCLIC;
MPI_Datatype t;
MPI_Init(&argc,&argv);
MPI_Type_create_darray(i, i, i, &i, &i, &i, &i, i, MPI_INT, &t);
MPI_Type_create_subarray(i, &i, &i, &i, i, MPI_INT, &t);
MPI_Finalize();
}
EOF
rm -f conftest
$CC $USER_CFLAGS -I$MPI_INCLUDE_DIR -o conftest mpitest.c $MPI_LIB > /dev/null 2>&1
if test -x conftest ; then
AC_MSG_RESULT(yes)
AC_DEFINE(HAVE_MPI_DARRAY_SUBARRAY,,[Define if MPI Darray available])
HAVE_MPI_DARRAY_SUBARRAY="#define HAVE_MPI_DARRAY_SUBARRAY"
MPI_FARRAY1="!"
MPI_FARRAY2="!"
MPI_FARRAY3="!"
MPI_FARRAY4="!"
MPI_FARRAY5="!"
MPI_FARRAY6="!"
MPI_FARRAY7="!"
else
AC_MSG_RESULT(no)
BUILD_MPI_ARRAY=1
MPI_FARRAY1=" INTEGER MPI_ORDER_C, MPI_ORDER_FORTRAN"
MPI_FARRAY2=" PARAMETER (MPI_ORDER_C=56, MPI_ORDER_FORTRAN=57)"
MPI_FARRAY3=" INTEGER MPI_DISTRIBUTE_BLOCK, MPI_DISTRIBUTE_CYCLIC"
MPI_FARRAY4=" INTEGER MPI_DISTRIBUTE_NONE, MPI_DISTRIBUTE_DFLT_DARG"
MPI_FARRAY5=" PARAMETER (MPI_DISTRIBUTE_BLOCK=121, MPI_DISTRIBUTE_CYCLIC=122)"
MPI_FARRAY6=" PARAMETER (MPI_DISTRIBUTE_NONE=123)"
MPI_FARRAY7=" PARAMETER (MPI_DISTRIBUTE_DFLT_DARG=-49767)"
fi
rm -f conftest mpitest.c
])dnl
dnl
dnl
define(PAC_CHECK_MPI_SGI_INFO_NULL,[
AC_MSG_CHECKING([if MPI_INFO_NULL is defined in mpi.h])
rm -f mpitest.c
cat > mpitest.c <<EOF
#include "mpi.h"
main(int argc, char **argv)
{
int i;
i = MPI_INFO_NULL;
}
EOF
rm -f conftest
$CC $USER_CFLAGS -I$MPI_INCLUDE_DIR -o conftest mpitest.c $MPI_LIB > /dev/null 2>&1
if test -x conftest ; then
AC_MSG_RESULT(yes)
cp adio/sgi/mpi3.1/*.h include
else
AC_MSG_RESULT(no)
fi
rm -f conftest mpitest.c
])dnl
dnl
dnl
dnl
define(PAC_CHECK_MPIOF_H,[
AC_MSG_CHECKING(if mpiof.h is included in mpif.h)
rm -f mpitest.f
cat > mpitest.f <<EOF
program main
implicit none
include 'mpif.h'
integer i
i = MPI_MODE_RDWR
stop
end
EOF
rm -f conftest
$F77 $FFLAGS -I$MPI_INCLUDE_DIR -o conftest mpitest.f $MPI_LIB > /dev/null 2>&1
if test -x conftest ; then
AC_MSG_RESULT(yes)
MPIOF_H_INCLUDED=1
else
AC_MSG_RESULT(no)
fi
rm -f conftest mpitest.f
])dnl
dnl
dnl
dnl check if pread64 is defined in IRIX. needed on IRIX 6.5
dnl
define(PAC_HAVE_PREAD64,[
AC_MSG_CHECKING(if pread64 is defined)
rm -f conftest.c
cat > conftest.c <<EOF
#include <unistd.h>
main()
{
int fd=0, buf=0, i=0;
off64_t off=0;
pread64(fd, &buf, i, off);
}
EOF
rm -f conftest
$CC $USER_CFLAGS -o conftest conftest.c > /dev/null 2>&1
if test -x conftest ; then
AC_MSG_RESULT(yes)
AC_DEFINE(HAVE_PREAD64,,[Define if pread64 available])
else
AC_MSG_RESULT(no)
fi
rm -f conftest conftest.c
])dnl
dnl
dnl
define(PAC_TEST_MPI_SGI_type_is_contig,[
AC_MSG_CHECKING(if MPI_SGI_type_is_contig is defined)
rm -f mpitest.c
cat > mpitest.c <<EOF
#include "mpi.h"
main(int argc, char **argv)
{
MPI_Datatype type;
int i;
MPI_Init(&argc,&argv);
i = MPI_SGI_type_is_contig(type);
MPI_Finalize();
}
EOF
rm -f conftest
$CC $USER_CFLAGS -I$MPI_INCLUDE_DIR -o conftest mpitest.c $MPI_LIB > /dev/null 2>&1
if test -x conftest ; then
AC_MSG_RESULT(yes)
else
AC_MSG_RESULT(no)
AC_DEFINE(NO_MPI_SGI_type_is_contig,,[Define if no MPI type is contig])
fi
rm -f conftest mpitest.c
])dnl
dnl
dnl
dnl
define(PAC_TEST_MPI_COMBINERS,[
AC_MSG_CHECKING(if MPI-2 combiners are defined in mpi.h)
rm -f mpitest.c
cat > mpitest.c <<EOF
#include "mpi.h"
main(int argc, char **argv)
{
int i;
MPI_Init(&argc,&argv);
i = MPI_COMBINER_STRUCT;
MPI_Finalize();
}
EOF
rm -f conftest
$CC $USER_CFLAGS -I$MPI_INCLUDE_DIR -o conftest mpitest.c $MPI_LIB > /dev/null 2>&1
if test -x conftest ; then
AC_MSG_RESULT(yes)
AC_DEFINE(HAVE_MPI_COMBINERS,,[Define if MPI combiners available])
else
AC_MSG_RESULT(no)
fi
rm -f conftest mpitest.c
])dnl
dnl
dnl
dnl PAC_MPI_OFFSET_KIND()
dnl
dnl tries to determine the Fortran 90 kind parameter for 8-byte integers
dnl
define(PAC_MPI_OFFSET_KIND,
[
# This is needed for Mac OSX 10.5
rm -rf conftest.dSYM
rm -f conftest*
# Determine the extension for Fortran 90 files (not all compilers accept
# .f and not all accept .f90)
if test -z "$ac_f90ext" ; then
if test -z "$F90" ; then
AC_CHECK_PROGS(F90,f90 xlf90 pgf90 ifort epcf90 f95 fort xlf95 lf95 pathf90 g95 fc ifc efc)
fi
AC_MSG_CHECKING([for extension for Fortran 90 programs])
ac_f90ext="f90"
ac_f90compile='${F90-f90} -c $F90FLAGS conftest.$ac_f90ext 1>&AC_FD_CC'
cat > conftest.$ac_f90ext <<EOF
program conftest
end
EOF
if AC_TRY_EVAL(ac_f90compile) ; then
AC_MSG_RESULT([f90])
else
# This is needed for Mac OSX 10.5
rm -rf conftest.dSYM
rm -f conftest*
ac_f90ext="f"
cat > conftest.$ac_f90ext <<EOF
program conftest
end
EOF
if AC_TRY_EVAL(ac_f90compile) ; then
AC_MSG_RESULT([f])
else
AC_MSG_RESULT([unknown!])
fi
fi
fi
AC_MSG_CHECKING([for Fortran 90 KIND parameter for 8-byte integers])
cat <<EOF > conftest.$ac_f90ext
program main
integer i
i = selected_int_kind(16)
open(8, file="conftest.out", form="formatted")
write (8,*) i
close(8)
stop
end
EOF
if test -z "$F90" ; then
F90=f90
fi
KINDVAL=""
if $F90 -o conftest conftest.$ac_f90ext >/dev/null 2>&1 ; then
./conftest >/dev/null 2>&1
if test -s conftest.out ; then
KINDVAL=`cat conftest.out`
fi
fi
# This is needed for Mac OSX 10.5
rm -rf conftest.dSYM
rm -f conftest*
if test -n "$KINDVAL" -a "$KINDVAL" != "-1" ; then
AC_MSG_RESULT($KINDVAL)
MPI_OFFSET_KIND1=" INTEGER MPI_OFFSET_KIND"
MPI_OFFSET_KIND2=" PARAMETER (MPI_OFFSET_KIND=$KINDVAL)"
else
AC_MSG_RESULT(unavailable)
fi
])dnl
dnl
dnl
define(PAC_TEST_MPI_HAVE_OFFSET_KIND,[
AC_MSG_CHECKING(if MPI_OFFSET_KIND is defined in mpif.h)
rm -f mpitest.f
cat > mpitest.f <<EOF
program main
implicit none
include 'mpif.h'
integer i
i = MPI_OFFSET_KIND
stop
end
EOF
rm -f conftest
$F77 $FFLAGS -I$MPI_INCLUDE_DIR -o conftest mpitest.f $MPI_LIB > /dev/null 2>&1
if test -x conftest ; then
AC_MSG_RESULT(yes)
MPI_OFFSET_KIND1="!"
MPI_OFFSET_KIND2="!"
else
AC_MSG_RESULT(no)
fi
rm -f conftest mpitest.f
])dnl
dnl
dnl
dnl PAC_GET_XFS_MEMALIGN
dnl
dnl
define(PAC_GET_XFS_MEMALIGN,
[AC_MSG_CHECKING([for memory alignment needed for direct I/O])
rm -f memalignval
rm -f /tmp/romio_tmp.bin
AC_TEST_PROGRAM([#include <stdio.h>
#include <unistd.h>
#include <fcntl.h>
#include <stdio.h>
main() {
struct dioattr st;
int fd = open("/tmp/romio_tmp.bin", O_RDWR | O_CREAT, 0644);
FILE *f=fopen("memalignval","w");
if (fd == -1) exit(1);
if (!f) exit(1);
fcntl(fd, F_DIOINFO, &st);
fprintf( f, "%u\n", st.d_mem);
exit(0);
}],Pac_CV_NAME=`cat memalignval`,Pac_CV_NAME="")
rm -f memalignval
rm -f /tmp/romio_tmp.bin
if test -n "$Pac_CV_NAME" -a "$Pac_CV_NAME" != 0 ; then
AC_MSG_RESULT($Pac_CV_NAME)
CFLAGS="$CFLAGS -DXFS_MEMALIGN=$Pac_CV_NAME"
else
AC_MSG_RESULT(unavailable, assuming 128)
CFLAGS="$CFLAGS -DXFS_MEMALIGN=128"
fi
])dnl
dnl
dnl
dnl Look for a style of VPATH. Known forms are
dnl VPATH = .:dir
dnl .PATH: . dir
dnl
dnl Defines VPATH or .PATH with . $(srcdir)
dnl Requires that vpath work with implicit targets
dnl NEED TO DO: Check that $< works on explicit targets.
dnl
define(PAC_MAKE_VPATH,[
AC_SUBST(VPATH)
AC_MSG_CHECKING(for virtual path format)
# This is needed for Mac OSX 10.5
rm -rf conftest.dSYM
rm -rf conftest*
mkdir conftestdir
cat >conftestdir/a.c <<EOF
A sample file
EOF
cat > conftest <<EOF
all: a.o
VPATH=.:conftestdir
.c.o:
@echo \$<
EOF
ac_out=`$MAKE -f conftest 2>&1 | grep 'conftestdir/a.c'`
if test -n "$ac_out" ; then
AC_MSG_RESULT(VPATH)
VPATH='VPATH=.:$(srcdir)'
else
rm -f conftest
cat > conftest <<EOF
all: a.o
.PATH: . conftestdir
.c.o:
@echo \$<
EOF
ac_out=`$MAKE -f conftest 2>&1 | grep 'conftestdir/a.c'`
if test -n "$ac_out" ; then
AC_MSG_RESULT(.PATH)
VPATH='.PATH: . $(srcdir)'
else
AC_MSG_RESULT(neither VPATH nor .PATH works)
fi
fi
# This is needed for Mac OSX 10.5
rm -rf conftest.dSYM
rm -rf conftest*
])dnl
dnl
define(PAC_HAVE_MOUNT_NFS,[
AC_MSG_CHECKING([if MOUNT_NFS is defined in the include files])
rm -f conftest.c
cat > conftest.c <<EOF
#include <sys/param.h>
#include <sys/mount.h>
main()
{
int i=MOUNT_NFS;
}
EOF
rm -f conftest
$CC $USER_CFLAGS -o conftest conftest.c > /dev/null 2>&1
if test -x conftest ; then
AC_MSG_RESULT(yes)
ROMIO_HAVE_MOUNT_NFS=1
AC_DEFINE(HAVE_MOUNT_NFS,,[Define if MOUNT_NFS defined])
else
ROMIO_HAVE_MOUNT_NFS=0
AC_MSG_RESULT(no)
fi
rm -f conftest conftest.c
])dnl
dnl
dnl
dnl PAC_MPI_OFFSET_KIND_4BYTE()
dnl
dnl tries to determine the Fortran 90 kind parameter for 4-byte integers
dnl
define(PAC_MPI_OFFSET_KIND_4BYTE,
[AC_MSG_CHECKING([for Fortran 90 KIND parameter for 4-byte integers])
rm -f kind.f kind.o kind
cat <<EOF > kind.f
program main
integer i
i = selected_int_kind(8)
open(8, file="k.out", form="formatted")
write (8,*) i
close(8)
stop
end
EOF
if test -z "$F90" ; then
F90=f90
fi
KINDVAL=""
if $F90 -o kind kind.f >/dev/null 2>&1 ; then
./kind >/dev/null 2>&1
if test -s k.out ; then
KINDVAL=`cat k.out`
fi
fi
rm -f kind k.out kind.f kind.o
if test -n "$KINDVAL" -a "$KINDVAL" != "-1" ; then
AC_MSG_RESULT($KINDVAL)
MPI_OFFSET_KIND1=" INTEGER MPI_OFFSET_KIND"
MPI_OFFSET_KIND2=" PARAMETER (MPI_OFFSET_KIND=$KINDVAL)"
else
AC_MSG_RESULT(unavailable)
fi
])dnl
dnl
dnl
define(PAC_FUNC_STRERROR,[
AC_MSG_CHECKING([for strerror()])
rm -f conftest.c
cat > conftest.c <<EOF
#include <string.h>
main()
{
char *s = strerror(5);
}
EOF
rm -f conftest
$CC $USER_CFLAGS -o conftest conftest.c >> config.log 2>&1
if test -x conftest ; then
AC_MSG_RESULT(yes)
AC_DEFINE(HAVE_STRERROR,,[Define if strerror available])
else
AC_MSG_RESULT(no)
AC_MSG_CHECKING([for sys_errlist])
rm -f conftest.c
changequote(,)
cat > conftest.c <<EOF
#include <stdio.h>
main()
{
extern char *sys_errlist[];
printf("%s\n", sys_errlist[34]);
}
EOF
changequote([,])
rm -f conftest
$CC $USER_CFLAGS -o conftest conftest.c > config.log 2>&1
if test -x conftest ; then
AC_MSG_RESULT(yes)
AC_DEFINE(HAVE_SYSERRLIST,,[Define if syserrlist available])
else
AC_MSG_RESULT(no)
fi
fi
rm -f conftest conftest.c
])dnl
dnl
define(PAC_TEST_MPIR_STATUS_SET_BYTES,[
AC_MSG_CHECKING(if MPIR_Status_set_bytes is defined)
rm -f mpitest.c
cat > mpitest.c <<EOF
#include "mpi.h"
main(int argc, char **argv)
{
MPI_Status status;
MPI_Datatype type;
int err;
MPI_Init(&argc,&argv);
MPIR_Status_set_bytes(status,type,err);
MPI_Finalize();
}
EOF
rm -f conftest
$CC $USER_CFLAGS -I$MPI_INCLUDE_DIR -o conftest mpitest.c $MPI_LIB > /dev/null 2>&1
if test -x conftest ; then
AC_MSG_RESULT(yes)
AC_DEFINE(HAVE_STATUS_SET_BYTES,,[Define if status set bytes available])
else
AC_MSG_RESULT(no)
fi
rm -f conftest mpitest.c
])dnl
define(PAC_TEST_MPIU_FUNCS,[
AC_MSG_CHECKING(support for MPICH2 memory macros)
rm -f mpitest.c
cat > mpitest.c <<EOF
#include "mpi.h"
#include "stdio.h"
main(Int argc, char **argv)
{
MPIU_Free(NULL);
}
EOF
rm -f conftest
$CC $USER_CFLAGS -I$MPI_INCLUDE_DIR -o conftest mpitest.c $MPI_LIB > /dev/null 2>&1
if test -x conftest ; then
AC_MSG_RESULT(yes)
AC_DEFINE(HAVE_MPIU_FUNCS,1,[Define if MPICH2 memory tracing macros defined])
else
AC_MSG_RESULT(no)
fi
rm -f conftest mpitest.c
])dnl
dnl
define(PAC_TEST_MPI_GREQUEST,[
AC_MSG_CHECKING(support for generalized requests)
rm -f mpitest.c
cat > mpitest.c <<EOF
#include "mpi.h"
#include "stdio.h"
main(int argc, char **argv)
{
MPI_Request request;
MPI_Init(&argc, &argv);
MPI_Grequest_start(NULL, NULL, NULL, NULL, &request);
MPI_Finalize();
}
EOF
rm -f conftest
$CC $USER_CFLAGS -I$MPI_INCLUDE_DIR -o conftest mpitest.c $MPI_LIB > /dev/null 2>&1
if test -x conftest ; then
AC_MSG_RESULT(yes)
AC_DEFINE(HAVE_MPI_GREQUEST,1,[Define if generalized requests avaliable])
DEFINE_HAVE_MPI_GREQUEST="#define HAVE_MPI_GREQUEST 1"
else
AC_MSG_RESULT(no)
fi
rm -f conftest mpitest.c
])dnl