# -*- Mode: shell-script -*-
# build with
# autoconf --localdir=../confdb configure.ac
# (or wherever the confdb is)
#
AC_PREREQ([2.63])
m4_include([version.m4])
dnl 2nd arg is intentionally underquoted
AC_INIT([ROMIO],
MPICH_VERSION_m4,
[discuss@mpich.org],
[romio],
[http://www.mpich.org/])
dnl AC_CONFIG_AUX_DIR(../../../confdb)
dnl Set the directory that contains the required install-sh, config.sub,
dnl and config.guess . Make sure that these are updated (in MPICH, use
dnl the top-level confdb files). This separate directory is used for
dnl the moment to allow ROMIO to be separatedly distributed.
dnl scripts.
AC_CONFIG_AUX_DIR([confdb])
AC_CONFIG_MACRO_DIR([confdb])
AM_INIT_AUTOMAKE([-Wall -Werror -Wno-portability-recursive foreign 1.12.3 silent-rules subdir-objects])
AM_MAINTAINER_MODE([enable])
dnl must come before LT_INIT, which AC_REQUIREs AC_PROG_CC
PAC_PROG_CC
AM_PROG_CC_C_O
PAC_CHECK_VISIBILITY
AC_SUBST(VISIBILITY_CFLAGS)
AC_USE_SYSTEM_EXTENSIONS
AM_PROG_AR
LT_INIT([])
# Non-verbose make by default
m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])])
# VERSION=1.2.6
# AC_MSG_RESULT([Configuring ROMIO Version $VERSION])
CONFIGURE_ARGS="$*"
if test -n "$CONFIGURE_ARGS" ; then
echo "Configuring with args $CONFIGURE_ARGS"
fi
AC_CONFIG_HEADER(adio/include/romioconf.h)
AH_TOP([/*
* (C) 2008 by Argonne National Laboratory.
* See COPYRIGHT in top-level directory.
*/
#ifndef ROMIOCONF_H_INCLUDED
#define ROMIOCONF_H_INCLUDED
])
AH_BOTTOM([
/* quash PACKAGE and PACKAGE_* vars, see MPICH top-level configure.ac for
* more info */
#include "nopackage.h"
#endif /* !defined(ROMIOCONF_H_INCLUDED) */
])
dnl
NOF77=0
NOF90=0
ARCH=""
arch_IRIX=""
MPI_IMPL=""
MPI_INCLUDE_DIR=""
ROMIO_INCLUDE=""
# Used by the new build system, should contain zero or more "-Iblah" args for
# inclusion in AM_CPPFLAGS. Should not contain relative paths. This probably
# overlaps with ROMIO_INCLUDE some, but adding a new var is easier than teasing
# apart all of the current usages of that variable and re-testing all of the
# non-MPICH and exotic platform cases.
MPI_H_INCLUDE=""
AC_SUBST([MPI_H_INCLUDE])
TEST_LIBNAME=""
FILE_SYSTEM=""
# Do not set variables to empty that may be communicated from the
# outside environment (e.g., MPI_LIB, MPI_BIN_DIR, LIBNAME)
DEBUG=no
MIPS=0
BITS=0
AC_ARG_VAR([FROM_MPICH],[set to "yes" if building ROMIO inside of MPICH])
FROM_MPICH=${FROM_MPICH:-no}
AC_ARG_VAR([FROM_LAM],[set to "yes" if building ROMIO inside of LAM])
FROM_LAM=${FROM_LAM:-no}
if test "$FROM_LAM" = 1 ; then FROM_LAM=yes ; fi
AC_ARG_VAR([FROM_OMPI],[set to "yes" if building ROMIO inside of Open MPI])
FROM_OMPI=${FROM_OMPI:-no}
if test "$FROM_OMPI" = 1 ; then FROM_OMPI=yes ; fi
# MPL
AC_ARG_VAR([MPLLIBNAME],[can be used to override the name of the MPL library (default: "mpl")])
MPLLIBNAME=${MPLLIBNAME:-"mpl"}
export MPLLIBNAME
AC_SUBST(MPLLIBNAME)
AC_ARG_WITH([mpl-prefix],
[AS_HELP_STRING([[--with-mpl-prefix[=DIR]]],
[use the MPL library installed in DIR. Pass
"embedded" to force usage of the MPL source
distributed with Hydra.])],
[],dnl action-if-given
[with_mpl_prefix=embedded]) dnl action-if-not-given
mpl_srcdir=""
AC_SUBST([mpl_srcdir])
# Controls whether we recurse into the MPL dir when running "dist" rules like
# "make distclean". Technically we are cheating whenever DIST_SUBDIRS is not a
# superset of SUBDIRS, but we don't want to double-distclean and similar.
mpl_dist_srcdir=""
AC_SUBST(mpl_dist_srcdir)
mpl_includedir=""
AC_SUBST([mpl_includedir])
mpl_libdir=""
AC_SUBST([mpl_libdir])
mpl_lib=""
AC_SUBST([mpl_lib])
if test "$FROM_MPICH" = "no" ; then
if test "$with_mpl_prefix" = "embedded" ; then
mpl_srcdir="mpl"
mpl_dist_srcdir="mpl"
mpl_subdir_args="--disable-versioning --enable-embedded"
PAC_CONFIG_SUBDIR_ARGS([mpl],[$mpl_subdir_args],[],[AC_MSG_ERROR(MPL configure failed)])
mpl_includedir='-I$(top_builddir)/mpl/include -I$(top_srcdir)/mpl/include'
mpl_lib="mpl/lib${MPLLIBNAME}.la"
else
# The user specified an already-installed MPL; just sanity check, don't
# subconfigure it
AS_IF([test -s "${with_mpl_prefix}/include/mplconfig.h"],
[:],[AC_MSG_ERROR([the MPL installation in "${with_mpl_prefix}" appears broken])])
mpl_includedir="-I${with_mpl_prefix}/include"
mpl_libdir="-L${with_mpl_prefix}/lib"
mpl_lib="-l${MPLLIBNAME}"
fi
fi
CFLAGS=${CFLAGS:-""}
LL="lld"
AR_LOCAL=""
DEFINE_HAVE_MPI_GREQUEST="#undef HAVE_MPI_GREQUEST"
HAVE_MPI_INFO=""
BUILD_MPI_INFO=""
MPI_FINFO1=""
MPI_FINFO2=""
MPI_FINFO3=""
MPI_FINFO4=""
MPI_FARRAY1=""
MPI_FARRAY2=""
MPI_FARRAY3=""
MPI_FARRAY4=""
MPI_FARRAY5=""
MPI_FARRAY6=""
MPI_FARRAY7=""
DEFS=""
ROMIO_LFLAGS=""
ROMIO_TCFLAGS=""
ROMIO_TCPPFLAGS=""
ROMIO_TFFLAGS=""
NOPROFILE=0
MPIRUN=""
FORTRAN_TEST=""
MAKE=${MAKE:-"make"}
# foll. needed for f77 test programs
F77GETARG="call getarg(i,str)"
F77IARGC="iargc()"
F77MPIOINC=""
FTESTDEFINE=""
FORTRAN_MPI_OFFSET=""
MPIOF_H_INCLUDED=0
MPI_OFFSET_KIND1="!"
MPI_OFFSET_KIND2="!"
TEST_CC=""
TEST_F77=""
#
known_mpi_impls="mpich_mpi mpich_mpi sgi_mpi hp_mpi cray_mpi lam_mpi open_mpi_mpi"
dnl An m4 macro for use with m4_foreach_w and friends. You should modify this
dnl list if you want to add a known file system. The list is just whitespace
dnl separated, so you can use newlines and tabs as well.
m4_define([known_filesystems_m4_w],
[nfs ufs pvfs2 testfs xfs panfs lustre gpfs ime])dnl
dnl
dnl An m4 macro for use with m4_foreach and friends. Expands to a quoted list of
dnl quoted elements. A bit easier to use without unintended expansion than the
dnl whitespace version.
m4_define([known_filesystems_m4], m4_dquote(m4_map_args_w(m4_defn([known_filesystems_m4_w]),[],[],[,])))dnl
dnl
# a shell var for checking arguments given via --with-file-system=...
known_filesystems="m4_join([ ],known_filesystems_m4)"
#####################################################################
#
# Defaults
AC_ARG_ENABLE(aio,[
--enable-aio - Request use of asynchronous I/O routines (default)],
[
if test "x$enableval" = "xno" ; then
disable_aio=yes
else
disable_aio=no
fi
], disable_aio=no)
AC_ARG_ENABLE(echo,
[--enable-echo - Turn on strong echoing. The default is enable=no.] ,set -x)
AC_ARG_ENABLE(f77,
[--enable-f77 - Turn on support for Fortran 77 (default)],,enable_f77=yes)
AC_ARG_ENABLE(f90,
[--enable-f90 - Turn on support for Fortran 90 (default)],,enable_f90=yes)
AC_ARG_ENABLE(weak-symbols,
[--enable-weak-symbols - Turn on support for weak symbols],,enable_weak_symbols=yes)
AC_ARG_ENABLE(debug,
[--enable-debug - Build a debugging version],,)
AC_ARG_WITH(file-system,[
--with-file-system=name - Build with support for the named file systems],,)
AC_ARG_WITH(pvfs2,[
--with-pvfs2=path - Path to installation of PVFS (version 2)],,)
AC_ARG_WITH(mpi-impl,[
--with-mpi-impl=name - Specify MPI implementation to build ROMIO for],,)
dnl
AC_ARG_WITH(mpi, [
--with-mpi=path - Path to instalation of MPI (headers, libs, etc)],,)
dnl
if test "$enable_f77" != "yes" ; then
NOF77=1
fi
if test "$enable_f90" != "yes" ; then
NOF90=1
fi
if test "$enable_debug" = "yes" ; then
DEBUG=yes
fi
MPI=$with_mpi
if test -n "$with_mpi"; then
CC=$MPI/bin/mpicc
fi
# start with the set of file systems that the user asked for
# FILE_SYSTEM=$with_file_system
FILE_SYSTEM=`echo $with_file_system | sed -e 's/:.*$//'`
# Check if Make is working
PAC_PROG_MAKE
#
# Check that an arch was set
# If it wasn't set, try to guess using "util/tarch"
#
# Sometimes tarch looses its execute bit (!)
if test -s $srcdir/util/tarch -a ! -x $srcdir/util/tarch ; then
chmod a+x $srcdir/util/tarch
fi
if test -z "$ARCH" -a -x $srcdir/util/tarch ; then
AC_MSG_CHECKING([for architecture])
ARCH=`$srcdir/util/tarch | sed s/-/_/g`
if test -z "$ARCH" ; then
AC_MSG_RESULT([Unknown!])
AC_MSG_ERROR([Error: Could not guess target architecture, you must
set an architecture type with the environment variable ARCH])
fi
eval "arch_$ARCH=1"
AC_MSG_RESULT($ARCH)
fi
#
# check for valid architecture. Use __ so that _ALPHA_ does not match
# LINUX_ALPHA_
#### WE SHOULD REMOVE THIS SOON
grep __"$ARCH"_ $srcdir/.config_params > /dev/null 2>&1
if test $? != 0 ; then
AC_MSG_WARN([Unknown architecture $ARCH... proceeding anyway])
fi
#
#
# Find the home directory if not specified
if test "X$srcdir" != "X." -a -s $srcdir/mpi-io/Makefile.in ; then
ROMIO_HOME_TRIAL=$srcdir
else
# Take advantage of autoconf2 features
if test -n "$ac_confdir" ; then
ROMIO_HOME_TRIAL=$ac_confdir
else
if test -s configure ; then
ROMIO_HOME_TRIAL=`pwd`
else
ac_confdir=`dirname "$0" 2>/dev/null`
if test -n "$ac_confdir" ; then
ROMIO_HOME_TRIAL=$ac_confdir
fi
fi
fi
fi
AC_MSG_RESULT([ROMIO home directory is $ROMIO_HOME_TRIAL])
ROMIO_HOME=$ROMIO_HOME_TRIAL
# get a fully qualified pathname for our build directory
top_build_dir=`pwd`
# used in romioinstall
AC_SUBST(top_build_dir)
#
# Create the "autoconf" style directory names...
# Most of these are done for us; add the documentation directories
#
# mandir is the root for the man pages
if test -z "$mandir" ; then mandir='${prefix}/man' ; fi
AC_SUBST(mandir)
if test -z "$docdir" ; then docdir='${prefix}/doc' ; fi
AC_SUBST(docdir)
if test -z "$htmldir" ; then htmldir='${prefix}/www' ; fi
AC_SUBST(htmldir)
# If we are building within a known MPI implementation, we must avoid the
# tests about an existing implementation
if test "$FROM_MPICH" != no -o "$FROM_LAM" != no -o "$FROM_OMPI" != no ; then
WITHIN_KNOWN_MPI_IMPL=yes
else
WITHIN_KNOWN_MPI_IMPL=no
fi
# Open MPI: Set the MPI implementation
if test "$FROM_OMPI" = "yes" ; then
MPI_IMPL=open_mpi
fi
# check for valid MPI implementation
if test -n "$MPI_IMPL" ; then
found=no
for mpi in $known_mpi_impls ; do
if test "${MPI_IMPL}_mpi" = "$mpi" ; then
found=yes
break
fi
done
if test $found = no ; then
AC_MSG_WARN([Unknown MPI implementation $MPI... proceeding anyway])
fi
fi
#
if test -n "${with_mpi}" ; then
MPI_INCLUDE_DIR="${with_mpi}"/include
MPI_LIB_DIR="${with_mpi}"/lib
fi
# check for valid MPI include directory if specified
if test $WITHIN_KNOWN_MPI_IMPL = no ; then
if test -n "$MPI_INCLUDE_DIR"; then
if test ! -f "$MPI_INCLUDE_DIR/mpi.h" ; then
AC_MSG_ERROR([Include file $MPI_INCLUDE_DIR/mpi.h not found])
fi
else
# assume that mpi.h is in the default path
# set MPI_INCLUDE_DIR to ".", so that it translates to -I. in the
# compile command. Some compilers complain if it's only -I
MPI_INCLUDE_DIR=.
fi
else
MPI_INCLUDE_DIR=.
fi
#
# check for valid MPI library if specified
if test $WITHIN_KNOWN_MPI_IMPL = no ; then
if test -n "$MPI_LIB" ; then
if test ! -f "$MPI_LIB" ; then
AC_MSG_ERROR([MPI library $MPI_LIB not found])
fi
fi
fi
# USER_CFLAGS and USER_FFLAGS are used only in test/Makefile.in
if test $DEBUG = "yes"; then
USER_CFLAGS="$CFLAGS -g"
USER_FFLAGS="$FFLAGS -g"
else
USER_CFLAGS="$CFLAGS -O"
USER_FFLAGS="$FFLAGS -O"
fi
#
# Here begin the architecture-specific tests.
# --------------------------------------------------------------------------
# We must first select the C and Fortran compilers. Because of the
# way that the PROG_CC autoconf macro works (and all of the macros that
# require it, including CHECK_HEADERS), that macro must occur exactly
# once in the configure.ac file, at least as of autoconf 2.57 .
# Unfortunately, this requirement is not enforced. To handle this,
# we first case on the architecture; then use PROG_CC, then case on the
# architecture again for any arch-specific features. We also set the
# C_DEBUG_FLAG and F77_DEBUG_FLAG in case debugging is selected.
#
# For the MPICH and MPICH configures, the compilers will already be
# selected, so most of the compiler-selection code will be bypassed.
# --------------------------------------------------------------------------
# For historical reasons
if test -z "$FC" ; then
FC=$F77
fi
#
C_DEBUG_FLAG="-g"
F77_DEBUG_FLAG="-g"
dnl AC_PROG_{CXX,F77,FC} must come early in configure.ac in order to control
dnl compiler search order and avoid some esoteric autoconf macro expansion
dnl errors
if test "$enable_f77" = "yes" ; then
# suppress default "-g -O2" from AC_PROG_F77
: ${FFLAGS=""}
AC_PROG_F77([PAC_F77_SEARCH_LIST])
fi
if test "$enable_f90" = "yes" ; then
# suppress default "-g -O2" from AC_PROG_FC
: ${FCFLAGS=""}
AC_PROG_FC([PAC_FC_SEARCH_LIST])
fi
if test "$CC" = "gcc" -a -z "$C_DEBUG_FLAG" ; then
C_DEBUG_FLAG="-g -O -Wall -Wstrict-prototypes -Wmissing-prototypes"
fi
if test $DEBUG = "yes" ; then
CFLAGS="$CFLAGS $C_DEBUG_FLAG"
else
CFLAGS="$CFLAGS $C_OPT_FLAG"
fi
# ---------------------------------------------------------------------------
# Here go the rest of the tests
# ---------------------------------------------------------------------------
AC_CHECK_TYPE(long long)
AC_CHECK_SIZEOF(long long)
if test -z "$MPI_IMPL" ; then
MPI_IMPL=mpich
mpi_mpich=1
fi
if test $MPI_IMPL = "mpich" ; then
TEST_CC=mpicc
TEST_F77=mpifort
else
TEST_CC="$CC"
TEST_F77="$F77"
fi
# there used to be a ton of arch-specific stuff in here. If some random
# platform really truly needs it, restore it, but that defeats the whole
PAC_GET_SPECIAL_SYSTEM_INFO
AC_HAVE_FUNCS(memalign)
#
# Question: Should ROMIO under MPICH ignore the Fortran tests, since
# MPICH provides all of the Fortran interface routines?
#
if test $NOF77 = 0 ; then
echo "checking Fortran external names"
PAC_GET_FORTNAMES
if test -n "$WDEF" ; then
CFLAGS="$CFLAGS $WDEF"
fi
dnl PAC_PROG_F77_NAME_MANGLE
dnl (need to set the new name format)
rm -f test/mpif.h
if test "$MPI_INCLUDE_DIR" != "." && test $WITHIN_KNOWN_MPI_IMPL = no ; then
if test ! -d test ; then mkdir test ; fi
ln -s $MPI_INCLUDE_DIR/mpif.h test
fi
else
F77=":"
fi
#
AC_C_INLINE
AC_TYPE_SIZE_T
AC_TYPE_SSIZE_T
AC_TYPE_OFF_T
# Header files
# Find the CPP before the header check
AC_PROG_CPP
AC_CHECK_HEADERS([unistd.h fcntl.h malloc.h stddef.h sys/types.h limits.h time.h dirent.h])
AC_CHECK_HEADERS(mpix.h,,,[#include <mpi.h>])
#
# When compiling ROMIO on Darwin with _POSIX_C_SOURCE defined (such as when
# using --enable-strict in MPICH), sys/types.h does not define u_short and
# friends unless _DARWIN_C_SOURCE is also defined (see compat(5) on a Darwin
# box). This would normally be fine, except sys/stat.h defines struct stat to
# use u_long, so strict compiles fail. One option is to also compile with
# _DARWIN_C_SOURCE, but this disables much of the strictness that is intended
# by _POSIX_C_SOURCE. Instead we just define our own types if they are not
# provided by the system. This isn't quite as safe as typedef'ing the
# replacement types, but it will apply to later configure tests, which is
# important.
AC_CHECK_TYPE([u_char],[],[AC_DEFINE_UNQUOTED([u_char],[unsigned char],[Define to "unsigned char" if sys/types.h does not define.])])
AC_CHECK_TYPE([u_short],[],[AC_DEFINE_UNQUOTED([u_short],[unsigned short],[Define to "unsigned short" if sys/types.h does not define.])])
AC_CHECK_TYPE([u_int],[],[AC_DEFINE_UNQUOTED([u_int],[unsigned int],[Define to "unsigned int" if sys/types.h does not define.])])
AC_CHECK_TYPE([u_long],[],[AC_DEFINE_UNQUOTED([u_long],[unsigned long],[Define to "unsigned long" if sys/types.h does not define.])])
# must come _after_ the above checks for u_char/u_short/u_int/u_long
AC_CHECK_HEADERS([sys/attr.h])
AC_CHECK_SIZEOF(int)
AC_CHECK_SIZEOF(void *)
AC_CACHE_CHECK([for int large enough for pointers],
pac_cv_int_hold_pointer,[
if test "$ac_cv_sizeof_int" = "0" -o \
"$ac_cv_sizeof_void_p" = "0" ; then
pac_cv_int_hold_pointer=unknown
elif test "$ac_cv_sizeof_int" -lt "$ac_cv_sizeof_void_p" ; then
pac_cv_int_hold_pointer=no
else
pac_cv_int_hold_pointer=yes
fi
])
if test "$pac_cv_int_hold_pointer" != yes ; then
AC_DEFINE(INT_LT_POINTER,1,[Define if int smaller than pointer])
dnl Switch to a conforming name (start with HAVE or USE)
AC_DEFINE(HAVE_INT_LT_POINTER,1,[Define if int smaller than pointer])
fi
# LL is the printf-style format name for output of a MPI_Offset.
# We have to match this to the type that we use for MPI_Offset.
AC_CHECK_SIZEOF(long long)
if test "$ac_cv_sizeof_long_long" != 0 ; then
if test "$ac_cv_sizeof_long_long" = "8" ; then
AC_DEFINE(HAVE_LONG_LONG_64,1,[Define if long long is 64 bits])
MPI_OFFSET_TYPE="long long"
DEFINE_MPI_OFFSET="typedef long long MPI_Offset;"
FORTRAN_MPI_OFFSET="integer*8"
LL="lld"
elif test "$ac_cv_sizeof_long_long" = "$ac_cv_sizeof_int" ; then
MPI_OFFSET_TYPE="int"
DEFINE_MPI_OFFSET="typedef int MPI_Offset;"
FORTRAN_MPI_OFFSET="integer"
AC_DEFINE(MPI_OFFSET_IS_INT,1,[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"
MPI_OFFSET_TYPE="long"
DEFINE_MPI_OFFSET="typedef long MPI_Offset;"
FORTRAN_MPI_OFFSET="integer"
LL="ld"
MPI_OFFSET_KIND1="!"
MPI_OFFSET_KIND2="!"
fi
else
echo "defining MPI_Offset as long in C and integer in Fortran"
MPI_OFFSET_TYPE="long"
DEFINE_MPI_OFFSET="typedef long MPI_Offset;"
FORTRAN_MPI_OFFSET="integer"
LL="ld"
MPI_OFFSET_KIND1="!"
MPI_OFFSET_KIND2="!"
fi
#
if test -n "$ac_cv_sizeof_long_long"; then
if test $WITHIN_KNOWN_MPI_IMPL = no ; then
PAC_MPI_LONG_LONG_INT
else
AC_DEFINE(HAVE_MPI_LONG_LONG_INT,1,[Define if supports long long int])
fi
fi
#
if test -n "$OFFSET_KIND" -a "A$MPI_OFFSET_KIND1" = "A!" ; then
MPI_OFFSET_KIND1=" INTEGER MPI_OFFSET_KIND"
MPI_OFFSET_KIND2=" PARAMETER (MPI_OFFSET_KIND=$OFFSET_KIND)"
MPI_OFFSET_KIND_VAL=$OFFSET_KIND
else
if test "$FORTRAN_MPI_OFFSET" = "integer*8" && test "A$MPI_OFFSET_KIND2" = "A!" && test $NOF77 = 0 && test $NOF90 = 0 ; then
PAC_MPI_OFFSET_KIND
fi
#
if test "$FORTRAN_MPI_OFFSET" = "integer" && test "A$MPI_OFFSET_KIND2" = "A!" && test $NOF77 = 0 && test $NOF90 = 0 ; then
PAC_MPI_OFFSET_KIND_4BYTE
fi
fi
#
# Test that we can use the FORTRAN_MPI_OFFSET type. If the environment
# is a strict Fortran 90/95 or later compiler, the "integer*8" format
# may not work.
if test "$NOF77" = 0 ; then
rm -f conftest*
ac_cv_f77_offset_type_works=no
AC_MSG_CHECKING([that we can use $FORTRAN_MPI_OFFSET to declare MPI_DISPLACMENT_CURRENT])
cat >conftest.f <<EOF
program main
$FORTRAN_MPI_OFFSET j
end
EOF
if $F77 -o conftest$EXEEXT conftest.f >>config.log 2>&1 && test -x conftest$EXEEXT ; then
ac_cv_f77_offset_type_works=yes
fi
rm -f conftest*
AC_MSG_RESULT($ac_cv_f77_offset_type_works)
if test "$ac_cv_f77_offset_type_works" != "yes" -a -n "$MPI_OFFSET_KIND_VAL"; then
AC_MSG_CHECKING([whether we can use KIND with the selected F77 compiler $F77])
ac_cv_f77_allows_offset_kind=no
rm -f conftest*
cat >conftest.f <<EOF
program main
integer (kind=$MPI_OFFSET_KIND_VAL) j
end
EOF
if $F77 -o conftest$EXEEXT conftest.f >>config.log 2>&1 && test -x conftest$EXEEXT ; then
ac_cv_f77_allows_offset_kind=yes
fi
rm -f conftest*
AC_MSG_RESULT($ac_cv_f77_allows_offset_kind)
if test "$ac_cv_f77_allows_offset_kind" ; then
FORTRAN_MPI_OFFSET="integer (kind=$MPI_OFFSET_KIND_VAL)"
else
AC_MSG_WARN([Could not find a way to declare an integer type corresponding to MPI_Offset in Fortran.])
fi
fi
fi
#
# check if MPI_Info functions are defined in the MPI implementation
if test $WITHIN_KNOWN_MPI_IMPL = no ; then
PAC_MPI_INFO
else
AC_DEFINE(HAVE_MPI_INFO,1,[Define if MPI Info is available])
HAVE_MPI_INFO="#define HAVE_MPI_INFO"
MPI_FINFO1="!"
MPI_FINFO2="!"
MPI_FINFO3="!"
MPI_FINFO4="!"
fi
#
if test -n "$mpi_sgi"; then
dnl if test -z "$HAVE_MPI_INFO" ; then
dnl PAC_CHECK_MPI_SGI_INFO_NULL # is MPI_INFO_NULL defined in mpi.h?
dnl fi
PAC_TEST_MPI_SGI_type_is_contig
PAC_TEST_MPI_COMBINERS
PAC_TEST_MPI_HAVE_OFFSET_KIND
fi
#
# check if darray and subarray constructors are defined in the MPI
# implementation
if test $WITHIN_KNOWN_MPI_IMPL = no ; then
PAC_MPI_DARRAY_SUBARRAY
fi
if test $FROM_MPICH = yes ; then
dnl Made this a message instead of a warning because the warning is
dnl likely to confuse users.
AC_MSG_RESULT([Overriding Array test for MPICH])
unset BUILD_MPI_ARRAY
AC_DEFINE(HAVE_MPI_DARRAY_SUBARRAY,1,[Define if Darray is available])
HAVE_MPI_DARRAY_SUBARRAY="#define HAVE_MPI_DARRAY_SUBARRAY"
MPI_FARRAY1="!"
MPI_FARRAY2="!"
MPI_FARRAY3="!"
MPI_FARRAY4="!"
MPI_FARRAY5="!"
MPI_FARRAY6="!"
MPI_FARRAY7="!"
fi
# Check to see if weak symbols work correctly
if test "$enable_weak_symbols" = "yes" ; then
# Turn off weak symbols if they aren't available
PAC_PROG_C_WEAK_SYMBOLS(,enable_weak_symbols=no)
fi
if test "$enable_weak_symbols" = "yes" ; then
AC_DEFINE(USE_WEAK_SYMBOLS,1,[Define if weak symbols should be used])
# Check for the ability to support multiple weak symbols
if test "$pac_cv_prog_c_weak_symbols" = "pragma weak" ; then
PAC_PROG_C_MULTIPLE_WEAK_SYMBOLS(AC_DEFINE(HAVE_MULTIPLE_PRAGMA_WEAK,1,[Define if multiple weak symbols may be defined]))
fi
fi
if test "$enable_weak_symbols" = "yes" ; then
AC_DEFINE(HAVE_WEAK_SYMBOLS,1,[Define if weak symbols available])
HAVE_WEAK_SYMBOLS=1
else
HAVE_WEAK_SYMBOLS=0
fi
AC_SUBST(HAVE_WEAK_SYMBOLS)
AM_CONDITIONAL([BUILD_ROMIO_EMBEDDED],[test "$WITHIN_KNOWN_MPI_IMPL" = "yes" ])
# FIXME need to get this right for non-MPICH builds
AM_CONDITIONAL([BUILD_MPIO_REQUEST],[false])
# FIXME need to get this right for non-MPICH builds
AM_CONDITIONAL([BUILD_MPIO_ERRHAN],[false])
# if we don't have weak symbol support, we must build a separate convenience
# library in order to provide the "PMPI_" symbols
AM_CONDITIONAL([BUILD_PROFILING_LIB],[test "x$HAVE_WEAK_SYMBOLS" = "x0"])
# disable visibility if building profiling library
if test "x$HAVE_WEAK_SYMBOLS" = "x0" ; then
VISIBILITY_CFLAGS=""
fi
# weird: we have conflated "buid ROMIO's versions of the fortran bindings" and
# "build ROMIO"s fortran I/O tests". Of course the common situaiton is that we
# are building as part of MPICH, which builds its own fortran bindings, but we
# still want tests built
AM_CONDITIONAL([BUILD_F77_BINDINGS],[test "x$NOF77" != "x1" && test "x$FROM_MPICH" != "xyes"])
AM_CONDITIONAL([BUILD_F77_TESTS],[test "x$NOF77" != "x1"])
#
# Check whether the MPI Offset type is compatible with struct flock
AC_MSG_CHECKING([whether struct flock compatible with MPI_Offset])
AC_TRY_COMPILE([#include <fcntl.h>],
[struct flock l;
$MPI_OFFSET_TYPE a=1;
l.l_start = a;
l.l_len = a;
],pac_cv_struct_flock_and_mpi_offset=yes,pac_cv_struct_flock_and_mpi_offset=no)
AC_MSG_RESULT($pac_cv_struct_flock_and_mpi_offset)
# FIXME: We should look for struct flock64 and the F_SETLK64/F_GETLK64
# ADIOI_Set_lock could use these instead.
if test "$pac_cv_struct_flock_and_mpi_offset" = no ; then
AC_MSG_CHECKING([whether struct flock compatible with int])
AC_TRY_COMPILE([#include <fcntl.h>],
[struct flock l;
int a=1;
l.l_start = a;
l.l_len = a;
],pac_cv_struct_flock_and_int=yes,pac_cv_struct_flock_and_int=no)
AC_MSG_RESULT($pac_cv_struct_flock_and_int)
if test "$pac_cv_struct_flock_and_int" = yes ; then
AC_DEFINE(NEEDS_INT_CAST_WITH_FLOCK,1,[Define if l_start and l_len data should be cast as int])
fi
# FIXME. Solaris header files define off_t as a UNION if 64bit file
# sizes are selected. Gah!
fi
#
# if FILE_SYSTEM is not set above, use ufs and nfs as default
#
if test -z "$FILE_SYSTEM" ; then
FILE_SYSTEM="ufs nfs"
fi
# no matter what, always build testfs
FILE_SYSTEM="testfs $FILE_SYSTEM"
# check for valid file system
if test -n "$FILE_SYSTEM" ; then
# if multiple filesystems are passed in, they are '+'-delimited
# we could set the IFS to tokenize FILE_SYSTEM, but the FILE_SYSTEM env var
# is used in multiple places in the build system: get rid of the '+'s so we
# can use the 'for x in $FILE_SYSTEM ...' idiom
FILE_SYSTEM=`echo $FILE_SYSTEM|sed -e 's/\+/ /g'`
for x in $FILE_SYSTEM
do
found=no
# We could also do test -d "ad_$y" to test for known file systems
# based on having access to the adio code. Then adding a file
# system would not require changing configure to change known_filesystems
for y in $known_filesystems ; do
if test $x = $y ; then
found=yes
eval "file_system_`echo $x`=1"
break
fi
done
if test "$found" = "no" ; then
AC_MSG_WARN([Unknown file system $x... proceeding anyway])
fi
done
fi
#############################################
# This PVFS2 logic is special because it's hard to get it right if it comes
# before the known_filesystems check loop above. So we handle it down here,
# after the loop but before the AM_CONDITIONAL m4 loop.
#############################################
#
# An attempt to "do the right thing" with as little help from the end-user as
# possible:
# - if 'with-pvfs2' given, use that to find pvfs2-config. complain if we
# cannot find it, as this is probably what the user would expect
# - if we can find 'pvfs2-config' in our path, we can use it to set CFLAGS,
# LIBS, and LDFLAGS accordingly
# - as a fallback, use CFLAGS, LIBS, and LDFLAGS passed in by the user
# - don't do any of this if --with-file-system was given and did not include
# 'pvfs2': i.e. don't surprise the user with pvfs support.
AC_PATH_PROG(PVFS2_CONFIG, pvfs2-config, notfound, [${with_pvfs2}/bin:$PATH])
if test $PVFS2_CONFIG != "notfound" ; then
if test -n "${with_pvfs2}" -o -n "${file_system_pvfs2}" ; then
# the user either told us where pvfs is or asked for it in
# --with-file-system (or both)
CFLAGS="$CFLAGS $( $PVFS2_CONFIG --cflags)"
LIBS="$LIBS $( $PVFS2_CONFIG --libs)"
FILE_SYSTEM="pvfs2 $FILE_SYSTEM"
file_system_pvfs2=1
fi
fi
if test "$PVFS2_CONFIG" = "notfound" -a -n "$with_pvfs2" ; then
AC_MSG_ERROR([pvfs2-config not found in $with_pvfs2])
fi
#############################################
# Setup an AM_CONDITIONAL named BUILD_AD_FOO for use in each adio's Makefile.mk.
# This must come *after* the condition becomes valid, in this case after all
# $file_system_foo variables have been set.
#
# If you fiddle with this, please watch the m4 quoting carefully. m4_foreach
# expands any macros in the "list" argument exactly once. The defn bits ensure
# that any macro names in "fs"'s value will not be expanded, such as if someone
# is daft enough to "m4_define([ufs],[some crazy value])".
m4_foreach([fs],[known_filesystems_m4],[
AM_CONDITIONAL([BUILD_AD_]m4_toupper(defn([fs])),[test x$file_system_]defn([fs])[ = x1])
])
#
# Print list of configured file systems
#
# TODO: REMOVE BAD ONES FROM THE LIST SOMEHOW?
#
AC_MSG_CHECKING([configured file systems])
AC_MSG_RESULT([$FILE_SYSTEM])
if test -n "$file_system_nfs" ; then
AC_DEFINE(ROMIO_NFS,1,[Define for ROMIO with NFS])
AC_MSG_WARN([File locks may not work with NFS. See the Installation and
users manual for instructions on testing and if necessary fixing this])
fi
if test -n "$file_system_panfs"; then
# TODO: are there ever any installations with the panfs SDK somewhere else?
CPPFLAGS="${CPPFLAGS} -I/opt/panfs/include"
AC_CHECK_HEADER(pan_fs_client_cw_mode.h,
AC_DEFINE(ROMIO_PANFS,1,[Define for ROMIO with PANFS]),
AC_MSG_ERROR([PANFS support requested but cannot find pan_fs_client_cw_mode.h header file])
)
AC_CHECK_TYPES([pan_fs_client_raidn_encoding_t], , ,
[[#include <pan_fs_client_cw_mode.h>]])
fi
AM_CONDITIONAL([BUILD_PANFS_OPEN6], [test "X$ac_cv_type_pan_fs_client_raidn_encoding_t" = "Xyes"])
if test -n "$file_system_ufs"; then
AC_DEFINE(ROMIO_UFS,1,[Define for ROMIO with UFS])
fi
changequote(<<,>>)
file_system_args=`echo $with_file_system | sed -e 's/^[^:]*//' -e 's/^://'`
changequote([,])
if test -n "$file_system_gpfs"; then
AC_DEFINE(ROMIO_GPFS,1,[Define for ROMIO with GPFS])
fi
AM_CONDITIONAL([BUILD_AD_BG],[false])
AM_CONDITIONAL([BUILD_AD_PE],[false])
if test "$file_system_args" = "BGQ" -a -n "$file_system_gpfs"; then
AC_DEFINE(BGQPLATFORM,1,BGQ platform)
AM_CONDITIONAL([BUILD_AD_BG],[true])
dnl what if anything can make Blue Gene support aio?
disable_aio=yes
fi
if test "$file_system_args" = "PE" -a -n "$file_system_gpfs"; then
AC_DEFINE(PEPLATFORM,1,PE platform)
AM_CONDITIONAL([BUILD_AD_PE],[true])
fi
# echo "with_file_system is :"$with_file_system": file_system_args is :"$file_system_args": FILE_SYSTEM is :"$FILE_SYSTEM":"
if test -n "$file_system_testfs"; then
AC_DEFINE(ROMIO_TESTFS,1,[Define for ROMIO with TESTFS])
fi
#
# Verify presence of lustre/lustre_user.h
#
lustre_lockahead="no"
if test -n "$file_system_lustre"; then
AC_CHECK_HEADERS([linux/lustre/lustre_user.h lustre/lustre_user.h],
break)
if test x"$ac_cv_header_linux_lustre_lustre_user_h" = "xyes" -o x"$ac_cv_header_lustre_lustre_user_h" = "xyes" ; then
AC_DEFINE(ROMIO_LUSTRE, 1, [Define for ROMIO with LUSTRE])
else
AC_MSG_ERROR([LUSTRE support requested but cannot find lustre/lustre_user.h header file])
fi
AC_COMPILE_IFELSE([
AC_LANG_SOURCE([
#include <lustre/lustre_user.h>
#include <sys/ioctl.h>
int main(int argc, char **argv) {
int fd=100;
struct ladvise_hdr *ladvise_hdr;
ioctl(fd, LL_IOC_LADVISE, &ladvise_hdr);
return 0; }
])],
lustre_lockahead="yes"
AC_DEFINE(HAVE_LUSTRE_LOCKAHEAD, 1, [Define if LUSTRE_LOCKAHEAD is enabled.]) )
fi
# Add conditional compilation of Lustre lockahead sources
AM_CONDITIONAL([LUSTRE_LOCKAHEAD],[test "$lustre_lockahead" = "yes"])
if test -n "$file_system_xfs"; then
AC_DEFINE(ROMIO_XFS,1,[Define for ROMIO with XFS])
# Check for memalign value
AC_CACHE_CHECK([for memory alignment needed for direct I/O],
pac_cv_memalignval,
[
rm -f confmemalignval
rm -f /tmp/romio_tmp.bin
AC_TRY_RUN([
#include <stdio.h>
#include <unistd.h>
#include <fcntl.h>
#include <stdio.h>
int main(int argc, char **argv) {
struct dioattr st;
int fd = open("/tmp/romio_tmp.bin", O_RDWR | O_CREAT, 0644);
FILE *f=fopen("confmemalignval","w");
if (fd == -1) exit(1);
if (!f) exit(1);
fcntl(fd, F_DIOINFO, &st);
fprintf( f, "%u\n", st.d_mem);
exit(0);
}
],
pac_cv_memalignval=`cat confmemalignval`,
pac_cv_memalignval="unknown",pac_cv_memalignval="unknown"
)
rm -f confmemalignval
rm -f /tmp/romio_tmp.bin
])
if test -n "$pac_cv_memalignval" -a "$pac_cv_memalignval" != 0 -a \
"$pac_cv_memalignval" != "unknown" ; then
CFLAGS="$CFLAGS -DXFS_MEMALIGN=$pac_cv_memalignval"
else
AC_MSG_RESULT(assuming 128 for memory alignment)
CFLAGS="$CFLAGS -DXFS_MEMALIGN=128"
fi
fi
if test -n "$file_system_ime"; then
AC_CHECK_HEADERS(ime_native.h,
AC_DEFINE(ROMIO_IME,1,[Define for ROMIO with IME]),
AC_MSG_ERROR([IME support requested but cannot find ime_native.h header file])
)
fi
#
# Verify presence of pvfs2.h
#
if test -n "$file_system_pvfs2"; then
CPPFLAGS="$CPPFLAGS $CFLAGS"
AC_CHECK_HEADERS(pvfs2.h,
AC_DEFINE(ROMIO_PVFS2,1,[Define for ROMIO with PVFS2])
AC_DEFINE(HAVE_PVFS2_SUPER_MAGIC, 1, [Define if PVFS2_SUPER_MAGIC defined.]),
AC_MSG_ERROR([PVFS2 support requested but cannot find pvfs2.h header file])
)
fi
# layout change after pvfs-2.6.3:
if test -n "$file_system_pvfs2"; then
AC_COMPILE_IFELSE([
AC_LANG_SOURCE([
#include <stdlib.h>
#include "pvfs2.h"
int main(int argc, char **argv) {
PVFS_object_ref ref;
PVFS_sys_attr attr;
PVFS_sys_create(NULL, ref, attr, NULL, NULL, NULL, NULL);
return 0; }
])],
, AC_DEFINE(HAVE_PVFS2_CREATE_WITHOUT_LAYOUT, 1,
[Define if PVFS_sys_create does not have layout parameter])
)
fi
AS_IF([test -n "$file_system_gpfs"],
[SYSDEP_INC=-I${prefix}/include], [SYSDEP_INC=])
AS_IF([test -n "$file_system_gpfs"],
AC_CHECK_HEADERS([gpfs.h gpfs_fcntl.h])
AS_IF([test "$ac_cv_header_gpfs_h" = "yes" -o "$ac_cv_header_gpfs_fcntl_h" = "yes"], [
AC_SEARCH_LIBS([gpfs_fcntl], [gpfs], [],
[AC_MSG_ERROR([Library containing gpfs_fcntl symbols not found])])
])
)
# Check for presence and characteristics of async. I/O calls if
# not disabled.
# Some systems need pthreads to get AIO to work. However, we don't want
# to add pthreads just because it is there, as that can cause problems
# with some implementations of pthreads and compilers (e.g., gcc version 3
# would fail if there was an int a[100000] on the stack if the application
# was *linked* with pthreads, but would succeed if the application was
# *not linked* with pthreads.
#
if test "x$disable_aio" = "xno" ; then
AC_SEARCH_LIBS(aio_write,aio rt,aio_write_found=yes,aio_write_found=no)
if test "$aio_write_found" = no ; then
# If not found, try finding pthread_create first, and if
# found, try the test again.
AC_SEARCH_LIBS(pthread_create,pthread,foundPTHREAD=yes,foundPTHREAD=no)
if test "$foundPTHREAD" = yes ; then
AC_SEARCH_LIBS(aio_write,aio rt,aio_write_found=yes,aio_write_found=no)
fi
fi
fi
if test "x$disable_aio" = "xno" -a -n "$aio_write_found" ; then
AC_CHECK_HEADERS([signal.h aio.h sys/aio.h] )
if test "$ac_cv_header_aio_h" = "no" -a "$ac_cv_header_sys_aio_h" = "no" ; then
disable_aio=yes
fi
fi
if test "$ac_cv_header_aio_h" = "yes" -o "$ac_cv_header_sys_aio_h" = "yes" -o "x$disable_aio" = "xno"; then
# Check that aio is available (many systems appear to have aio
# either installed improperly or turned off).
# The test is the following: if not cross compiling, try to run a
# program that includes a *reference* to aio_write but does not call it
# If the libraries are not set up correctly, then this will fail.
AC_MSG_CHECKING([whether aio routines can be used])
# Include aio.h and the aiocb struct (since we'll need these to
# actually use the aio_write interface). Note that this will
# fail for some pre-POSIX implementations of the aio interface
# (an old IBM interface needs an fd argument as well)
AC_TRY_RUN([
#include <sys/types.h>
#ifdef HAVE_SIGNAL_H
#include <signal.h>
#endif
#ifdef HAVE_AIO_H
#include <aio.h>
#endif
#ifdef HAVE_SYS_AIO_H
#include <sys/aio.h>
#endif
int main(int argc, char **argv)
{
struct aiocb *aiocbp;
if (argc > 10) aio_write(aiocbp);
return 0;
}
],
aio_runs=yes
AC_MSG_RESULT(yes),
aio_runs=no
AC_MSG_RESULT(no),
aio_runs=no
AC_MSG_RESULT(no: aio routines disabled when cross compiling)
)
if test "$aio_runs" != "no" ; then
AC_DEFINE(ROMIO_HAVE_WORKING_AIO, 1, Define if AIO calls seem to work)
fi
# now about that old IBM interface...
# modern AIO interfaces have the file descriptor in the aiocb structure,
# and will set ROMIO_HAVE_STRUCT_AIOCB_WITH_AIO_FILDES. Old IBM
# implementations pass the file descriptor as an argument to aio_write and
# aio_read. AIO still works on these platforms, but we have to test with
# two-argument aio_write to avoid a false negative. no need to worry about
# the two-argument vs. one-argument aio_write and aio_read: ROMIO already
# uses ROMIO_HAVE_STRUCT_AIOCB_WITH_AIO_FILDES to call aio_write and
# aio_read correctly
AC_MSG_CHECKING([for obsolete two-argument aio_write])
AC_TRY_RUN([
#include <sys/types.h>
#ifdef HAVE_SIGNAL_H
#include <signal.h>
#endif
#ifdef HAVE_AIO_H
#include <aio.h>
#endif
#ifdef HAVE_SYS_AIO_H
#include <sys/aio.h>
#endif
int main(int argc, char **argv)
{
int fd;
struct aiocb *aiocbp;
if (argc > 10) aio_write(fd, aiocbp);
return 0;
}
],
aio_two_arg_write=yes
AC_MSG_RESULT(yes),
aio_two_arg_write=no
AC_MSG_RESULT(no),
aio_two_arg_write=no
AC_MSG_RESULT(no: cannot test when cross-compiling)
)
if test "$aio_two_arg_write" != "no" -a "$aio_runs" != "yes" ; then
AC_DEFINE(ROMIO_HAVE_WORKING_AIO, 1, Define if AIO calls seem to work)
AC_DEFINE(ROMIO_HAVE_AIO_CALLS_NEED_FILEDES, 1, Define if AIO calls need file descriptor)
fi
AC_MSG_CHECKING([for obsolete two-argument aio_suspend])
AC_TRY_RUN([
#include <sys/types.h>
#ifdef HAVE_SIGNAL_H
#include <signal.h>
#endif
#ifdef HAVE_AIO_H
#include <aio.h>
#endif
#ifdef HAVE_SYS_AIO_H
#include <sys/aio.h>
#endif
int main(int argc, char **argv)
{
struct aiocb *aiocbp;
if (argc > 10) aio_suspend(1, &aiocbp);
return 0;
}
],
aio_two_arg_suspend=yes
AC_MSG_RESULT(yes),
aio_two_arg_suspend=no
AC_MSG_RESULT(no),
aio_two_arg_suspend=no
AC_MSG_RESULT(no: cannot test when cross compiling)
)
if test "$aio_two_arg_suspend" != "no" -a "$aio_runs" != "yes" ; then
AC_DEFINE(ROMIO_HAVE_AIO_SUSPEND_TWO_ARGS, 1, Define if aio_suspend needs two arguments)
fi
AC_CHECK_MEMBERS(
[struct aiocb.aio_fildes,
struct aiocb.aio_whence,
struct aiocb.aio_handle,
struct aiocb.aio_reqprio,
struct aiocb.aio_sigevent],
[],
[],
[[#ifdef HAVE_AIO_H
#include <aio.h>
#endif
#ifdef HAVE_SYS_AIO_H
#include <sys/aio.h>
#endif] ] )
fi
# the aio-lite package provides an aio facility in case system aio library is
# buggy or does not perform well. for example, one fortran test does not pass
# its non-blocking collective I/O test
# See http://trac.mpich.org/projects/mpich/ticket/2201 for one such failure.
AC_ARG_WITH([aio-lite],
[AS_HELP_STRING([--with-aio-lite],
[use alternate external aio implementation])],
[with_aiolite=yes],
[])
AS_IF([test "x$with_aiolite" == xyes],
AC_CHECK_LIB([aio-lite], [lio_listio],
[], [], [-lpthread]
)
AC_CHECK_HEADERS([aio-lite.h])
)
# End of aio-related tests
# Linux aio library seems to have problems when they are used in our NBC I/O
# implementation. We let the code know when the host OS is Linux so that the
# NBC I/O implementation uses blocking I/O operations.
# See http://trac.mpich.org/projects/mpich/ticket/2201.
# compute canonical system types
AC_CANONICAL_HOST
AS_CASE([$host_os],
[linux*], AC_DEFINE(ROMIO_RUN_ON_LINUX,1,[Define if run on Linux]))
# End of OS check
#
# Check for statfs (many) and specifically f_fstypename field (BSD)
#
AC_CHECK_HEADERS(sys/vfs.h sys/param.h sys/mount.h sys/statvfs.h)
AC_CHECK_FUNCS([statfs])
AC_MSG_CHECKING([whether struct statfs properly defined])
AC_TRY_COMPILE([
#ifdef HAVE_SYS_VFS_H
#include <sys/vfs.h>
#endif
#ifdef HAVE_SYS_STATVFS_H
#include <sys/statvfs.h>
#endif
#ifdef HAVE_SYS_PARAM_H
#include <sys/param.h>
#endif
#ifdef HAVE_SYS_MOUNT_H
#include <sys/mount.h>
#endif
],[
struct statfs f;
],
pac_cv_have_statfs=yes,pac_cv_have_statfs=no
)
AC_MSG_RESULT($pac_cv_have_statfs)
# At this point, we could check for whether defining
# __SWORD_TYPE as sizet_t or int/long (size of pointer)
# would help. FIXME
if test "$pac_cv_have_statfs" = yes ; then
AC_DEFINE(HAVE_STRUCT_STATFS,1,[Define if struct statfs can be compiled])
fi
AC_MSG_CHECKING([for f_type member of statfs structure])
AC_TRY_COMPILE([
#ifdef HAVE_SYS_VFS_H
#include <sys/vfs.h>
#endif
#ifdef HAVE_SYS_STATVFS_H
#include <sys/statvfs.h>
#endif
#ifdef HAVE_SYS_PARAM_H
#include <sys/param.h>
#endif
#ifdef HAVE_SYS_MOUNT_H
#include <sys/mount.h>
#endif
#ifdef HAVE_STRING_H
#include <string.h>
#endif
],[
struct statfs f;
memset(&f, 0, sizeof(f));
f.f_type = 0;
],
pac_cv_have_statfs_f_type=yes,
pac_cv_have_statfs_f_type=no
)
AC_MSG_RESULT($pac_cv_have_statfs_f_type)
if test $pac_cv_have_statfs_f_type = yes ; then
AC_DEFINE(ROMIO_HAVE_STRUCT_STATFS_WITH_F_TYPE, 1,[Define if statfs has f_type])
fi
AC_MSG_CHECKING([for f_fstypename member of statfs structure])
AC_TRY_COMPILE([
#ifdef HAVE_SYS_VFS_H
#include <sys/vfs.h>
#endif
#ifdef HAVE_SYS_STATVFS_H
#include <sys/statvfs.h>
#endif
#ifdef HAVE_SYS_PARAM_H
#include <sys/param.h>
#endif
#ifdef HAVE_SYS_MOUNT_H
#include <sys/mount.h>
#endif
#ifdef HAVE_STRING_H
#include <string.h>
#endif
],[
struct statfs f;
memset(&f, 0, sizeof(f));
strncmp("nfs", f.f_fstypename, 3);
],
pac_cv_have_statfs_f_fstypename=yes,
pac_cv_have_statfs_f_fstypename=no
)
AC_MSG_RESULT($pac_cv_have_statfs_f_fstypename)
if test $pac_cv_have_statfs_f_fstypename = yes ; then
AC_DEFINE(ROMIO_HAVE_STRUCT_STATFS_WITH_F_FSTYPENAME, 1,[Define if statfs has f_fstypename])
fi
#
# Check for stat and st_fstype field (NEC SX4)
#
AC_CHECK_HEADERS(sys/stat.h sys/types.h unistd.h)
AC_CHECK_FUNCS(stat,
AC_DEFINE(HAVE_STAT, 1, Define if stat function is present)
AC_MSG_CHECKING([for st_fstype member of stat structure])
AC_TRY_COMPILE([
#ifdef HAVE_SYS_TYPES_H
#include <sys/types.h>
#endif
#ifdef HAVE_SYS_STAT_H
#include <sys/stat.h>
#endif
#ifdef HAVE_UNISTD_H
#include <unistd.h>
#endif
],[
struct stat s;
s.st_fstype = NULL;
],
AC_MSG_RESULT(yes)
AC_DEFINE(ROMIO_HAVE_STRUCT_STAT_WITH_ST_FSTYPE, 1, Define if struct stat has a st_fstype member),
AC_MSG_RESULT(no)
)
)
#
# Check for statvfs and f_basetype field (Solaris, Irix, AIX, etc.)
#
AC_CHECK_HEADERS(sys/types.h sys/statvfs.h sys/vfs.h)
AC_CHECK_FUNCS(statvfs,
AC_DEFINE(HAVE_STATVFS, 1, Define if statvfs function is present)
AC_MSG_CHECKING([for f_basetype member of statvfs structure])
AC_TRY_COMPILE([
#ifdef HAVE_SYS_TYPES_H
#include <sys/types.h>
#endif
#ifdef HAVE_SYS_VFS_H
#include <sys/vfs.h>
#endif
#ifdef HAVE_SYS_STATVFS_H
#include <sys/statvfs.h>
#endif
], [[
struct statvfs foo;
foo.f_basetype[0] = 'a';
]],
AC_MSG_RESULT(yes)
AC_DEFINE(ROMIO_HAVE_STRUCT_STATVFS_WITH_F_BASETYPE, 1, defined if struct statvfs has a f_basetype member),
AC_MSG_RESULT(no)
)
)
AC_CHECK_TYPE([blksize_t],[],[AC_DEFINE_UNQUOTED([blksize_t],[__blksize_t],[Provide blksize_t if not available]) ], [[
#ifdef HAVE_SYS_TYPES_H
#include <sys/types.h>
#endif
#ifdef HAVE_SYS_STAT_H
#include <sys/stat.h>
#endif
#ifdef HAVE_UNISTD_H
#include <unistd.h>
#endif]] )
#
# in 2004, solairs defined off_t as a union. Today (2016) that is not the case
# and we can simplify this check
#
AC_SYS_LARGEFILE()
# pread and pwrite are useful to ROMIO: if implemented well, they help us avoid
# an extra system call. But --enable-strict or CFLAGS="--std=c99" does not
# expose this feature. If we define XOPEN_SOURCE in ROMIO, we cause headaches
# for some versions of lustre, quota.h, and caddr_t. see if we need to provide
# our own pread/pwrite
AC_CHECK_DECLS([pwrite])
####################################################################
# We're about to mess with CC etc. No more feature tests past here,
# because we may set CC to something that does not yet exist!
####################################################################
if test -n "$mpi_mpich"; then
if test -z "$arch_SX4" ; then
MPIOF_H_INCLUDED=1
fi
if test "$FROM_MPICH" = no; then
AC_DEFINE(NEEDS_MPI_TEST,1,[Define if mpi_test needed])
AC_DEFINE(MPICH,1,[Define if using MPICH])
fi
fi
if test -n "$mpi_sgi"; then
AC_DEFINE(MPISGI,1,[Define if SGI MPI])
fi
if test -n "$mpi_hp"; then
AC_DEFINE(MPIHP,1,[Define if using HP MPI])
if test "$NOF77" = 0; then
PAC_CHECK_MPIOF_H
fi
fi
#
AC_CHECK_FUNCS(strerror)
if test -z "$srcdir" -o "$srcdir" = "." ; then srcdir="$ROMIO_HOME" ; fi
AC_SUBST(srcdir)
# preserve these values across a config.status --recheck
AC_ARG_VAR([master_top_srcdir],[set by the MPICH configure to indicate the MPICH source root])
AC_ARG_VAR([master_top_builddir],[set by the MPICH configure to indicate the MPICH build root])
# The master_top_srcdir is the location of the source for the building
# package. This is used only as part of the MPICH build, including
# the documentation targets mandoc, htmldoc, and latexdoc
if test -z "$master_top_srcdir" ; then
if test "$FROM_MPICH" = yes ; then
AC_MSG_WARN([Could not determine master_top_srcdir])
fi
fi
#
# Get the master builddir (which may be imported from above)
if test -z "$master_top_builddir" ; then
if test "$FROM_MPICH" = yes ; then
# this variable is essential to proper build operation
AC_MSG_ERROR([Could not determine master_top_srcdir])
fi
master_top_builddir=`pwd`
fi
# Make sure the alternate spelling is used until we clean up all of the code
master_topbuild_dir=$master_top_builddir
export master_topbuild_dir
AC_SUBST(master_topbuild_dir)
# The following definitions are needed within adio/common/status_setb.c
if test "$FROM_MPICH" = yes ; then
AC_DEFINE(ROMIO_INSIDE_MPICH,1,[Define if compiling within MPICH])
fi
if test "$FROM_MPICH" = no ; then
if test -z "$LIBNAME"; then
LIBNAME="$top_build_dir/lib/libmpio.a"
fi
#
if test ! -d $top_build_dir/lib ; then
mkdir $top_build_dir/lib
fi
else
MPILIBNAME=${MPILIBNAME:-mpich}
if test -z "$LIBNAME" ; then
if test -d "$master_top_builddir/lib" ; then
LIBNAME=$master_top_builddir/lib/lib${MPILIBNAME}.a
else
LIBNAME="$ROMIO_HOME/lib${MPILIBNAME}.a"
fi
fi
fi
if test "$FROM_MPICH" != no ; then
# use the error handlers from MPICH
MPIO_EXTRA_OBJECTS=
MPIO_EXTRA_TMP_POBJECTS=
MPIO_EXTRA_REAL_POBJECTS=
# Use generalized request to get the multiple-completion routines
MPIO_REQOBJECTS=
fi
AC_SUBST(MPIO_EXTRA_OBJECTS)
AC_SUBST(MPIO_EXTRA_TMP_POBJECTS)
AC_SUBST(MPIO_EXTRA_REAL_POBJECTS)
#
# Use DOCTEXT instead of doctext
AC_CHECK_PROGS(DOCTEXT,doctext,true)
AC_SUBST(DOCTEXT)
#
if test $NOF77 = 1 ; then
F77=":"
else
FORTRAN_TEST="fperf fcoll_test fmisc pfcoll_test"
fi
#
if test $WITHIN_KNOWN_MPI_IMPL = no ; then
PAC_TEST_MPI
PAC_NEEDS_FINT
else
NEEDS_MPI_FINT=""
fi
#
if test "$MPI_INCLUDE_DIR" = "." ; then
ROMIO_INCLUDE="-I../include"
else
ROMIO_INCLUDE="-I../include -I$MPI_INCLUDE_DIR"
fi
#
TEST_LIBNAME=$LIBNAME
MPIRUN=mpirun
if test $FROM_OMPI = yes ; then
# Open MPI does have the status set bytes functionality
AC_DEFINE(HAVE_STATUS_SET_BYTES,1,[Define if have MPIR_Status_set_bytes])
AC_DEFINE(HAVE_MPI_STATUS_SET_ELEMENTS_X, 1, [Define if MPI library provides MPI_STATUS_SET_ELEMENTS_X])
# Used in the tests/ subdirectory for after ROMIO is built
TEST_CC=mpicc
TEST_F77=mpifort
MPIRUN=mpirun
MPI_LIB=
NOPROFILE=1
ROMIO_INCLUDE=
USER_CFLAGS=
USER_FFLAGS=
TEST_LIBNAME=
AC_DEFINE(HAVE_MPI_DARRAY_SUBARRAY,1,[Define if Darray is available])
HAVE_MPI_DARRAY_SUBARRAY="#define HAVE_MPI_DARRAY_SUBARRAY"
# Open MPI: see comments in mpi-io/mpioprof.h
AC_DEFINE(MPIO_BUILD_PROFILING, 1, [hack to make ROMIO build without profiling])
DEFINE_HAVE_MPI_GREQUEST="#define HAVE_MPI_GREQUEST"
AC_DEFINE(HAVE_DECL_MPI_COMBINER_HINDEXED_BLOCK, 1, [Define if MPI library provides HINDEXED_BLOCK datatype])
elif test $FROM_MPICH = yes ; then
# For now, separate the mpich from mpich cases
MPICH_HOME=`dirname $ROMIO_HOME`
MPICH_HOME=`dirname $MPICH_HOME`
MPICH_HOME=`dirname $MPICH_HOME`
if test -z "$MPI_BIN_DIR" ; then MPI_BIN_DIR=$MPICH_HOME/bin ; fi
# No special compiler script.
# BUT we need the include paths
# CC="$CC -I${use_top_srcdir}/src/include -I${top_build_dir}/src/include"
# TEST_CC="$CC"
# MPI_LIB="$LIBNAME"
# To allow ROMIO to work with the LIBTOOL scripts, we want to
# work directly with the CC, not the mpicc, compiler.
# Note that in the "FROM_MPICH" case, the CPPFLAGS and INCLUDES are already
# properly set
#CC=${top_build_dir}/bin/mpicc
#
# set the compilers to the ones in MPICH bin directory (master_top_builddir/bin)
TEST_CC='$(bindir)/mpicc'
TEST_F77='$(bindir)/mpifort'
MPI_H_INCLUDE="-I${master_top_builddir}/src/include"
ROMIO_INCLUDE=""
USER_CFLAGS=""
USER_FFLAGS=""
TEST_LIBNAME=""
MPIRUN='${bindir}/mpiexec'
#
# Turn off the building of the Fortran interface and the Info routines
EXTRA_DIRS=""
AC_DEFINE(HAVE_STATUS_SET_BYTES,1,[Define if status_set_bytes available])
DEFINE_HAVE_MPI_GREQUEST="#define HAVE_MPI_GREQUEST 1"
DEFINE_HAVE_MPI_GREQUEST_EXTENSIONS="#define HAVE_MPI_GREQUEST_EXTENSIONS 1"
AC_DEFINE(HAVE_MPIX_H, 1, [])
AC_DEFINE(HAVE_MPIIO_CONST, const, Set if MPI-IO prototypes use const qualifier)
AC_DEFINE(HAVE_MPI_TYPE_SIZE_X, 1, [Define if MPI library provides MPI_TYPE_SIZE_X])
AC_DEFINE(HAVE_MPI_STATUS_SET_ELEMENTS_X, 1, [Define if MPI library provides MPI_STATUS_SET_ELEMENTS_X])
AC_DEFINE(HAVE_DECL_MPI_COMBINER_HINDEXED_BLOCK, 1, [Define if MPI library provides HINDEXED_BLOCK datatype])
fi
#
#
# feature tests: we can't test features if building as part of MPICH because
# we don't yet have an implementation against which we can test
#
if test $WITHIN_KNOWN_MPI_IMPL = no ; then
PAC_TEST_MPIR_STATUS_SET_BYTES
PAC_TEST_MPI_GREQUEST
AC_DEFINE(PRINT_ERR_MSG,1,[Define for printing error messages])
AC_CHECK_TYPE([MPI_Count],[],[AC_DEFINE_UNQUOTED([MPI_Count],[MPI_Aint],[Define to "MPI_Aint" if MPI does not provide MPI_Count]) ], [[#include <mpi.h>]])
PAC_TEST_NEEDS_CONST
AC_CHECK_DECLS([MPI_COMBINER_HINDEXED_BLOCK], [], [], [[#include <mpi.h>]])
AC_CHECK_FUNCS(MPI_Type_size_x MPI_Status_set_elements_x)
fi
#
if test -z "$TEST_CC" ; then
TEST_CC="$CC"
fi
if test -z "$TEST_F77" ; then
TEST_F77="$F77"
fi
#
AC_CHECK_FUNCS(strdup)
if test "$ac_cv_func_strdup" = "yes" ; then
# Do we need to declare strdup?
PAC_FUNC_NEEDS_DECL([#include <string.h>],strdup)
fi
AC_CHECK_FUNCS(lstat)
if test "$ac_cv_func_lstat" = "yes" ; then
# Do we need to declare lstat?
PAC_FUNC_NEEDS_DECL([#include <unistd.h>
#include <sys/stat.h>],lstat)
fi
AC_CHECK_FUNCS(readlink)
if test "$ac_cv_func_readlink" = "yes" ; then
# Do we need to declare readlink?
PAC_FUNC_NEEDS_DECL([#include <unistd.h>],readlink)
fi
AC_CHECK_FUNCS(fsync)
if test "$ac_cv_func_fsync" = "yes" ; then
# Do we need to declare fsync?
PAC_FUNC_NEEDS_DECL([#include <unistd.h>],fsync)
fi
AC_CHECK_FUNCS(ftruncate)
if test "$ac_cv_func_ftruncate" = "yes" ; then
# Do we need to declare ftruncate?
PAC_FUNC_NEEDS_DECL([#include <unistd.h>],ftruncate)
fi
AC_CHECK_FUNCS(lseek64)
if test "$ac_cv_func_lseek64" = "yes" ; then
PAC_FUNC_NEEDS_DECL([#include <unistd.h>],lseek64)
fi
AC_CHECK_FUNCS(usleep)
if test "$ac_cv_func_usleep" = "yes" ; then
PAC_FUNC_NEEDS_DECL([#include <unistd.h>],usleep)
fi
#
# Create the directory lists for the Makefile
FILE_SYS_DIRS=""
for dir in $FILE_SYSTEM ; do
FILE_SYS_DIRS="$FILE_SYS_DIRS adio/ad_$dir"
done
# FIXME eliminate FILE_SYS_DIRS and EXTRA_SRC_DIRS
EXTRA_SRC_DIRS=""
mpio_glue=""
if test "$FROM_MPICH" = yes -o "${MPI_IMPL}_mpi" = "mpich_mpi"; then
mpio_glue=mpich
elif test "$FROM_OMPI" = yes -o "${MPI_IMPL}_mpi" = "open_mpi_mpi" ; then
mpio_glue=openmpi
else
mpio_glue=default
fi
AM_CONDITIONAL([MPIO_GLUE_MPICH],[test "X$mpio_glue" = "Xmpich"])
AM_CONDITIONAL([MPIO_GLUE_OPENMPI],[test "X$mpio_glue" = "Xopenmpi"])
AM_CONDITIONAL([MPIO_GLUE_DEFAULT],[test "X$mpio_glue" = "Xdefault"])
if test "$BUILD_MPI_INFO" = 1 ; then
EXTRA_SRC_DIRS="$EXTRA_SRC_DIRS mpi2-other/info"
if test "$NOF77" = 0 -a "$FROM_MPICH" != yes ; then
EXTRA_SRC_DIRS="$EXTRA_SRC_DIRS mpi2-other/info/fortran"
fi
fi
if test "$BUILD_MPI_ARRAY" = 1 ; then
EXTRA_SRC_DIRS="$EXTRA_SRC_DIRS mpi2-other/array"
if test "$NOF77" = 0 -a "$FROM_MPICH" != yes ; then
EXTRA_SRC_DIRS="$EXTRA_SRC_DIRS mpi2-other/array/fortran"
fi
fi
if test "$NOF77" = 0 -a "$FROM_MPICH" != yes ; then
EXTRA_SRC_DIRS="$EXTRA_SRC_DIRS mpi-io/fortran"
fi
AC_SUBST(EXTRA_SRC_DIRS)
AC_SUBST(FILE_SYS_DIRS)
#
CFLAGS="$CFLAGS -DHAVE_ROMIOCONF_H"
#
if test -n "$MPIOF_H_INCLUDED"; then
F77MPIOINC=""
else
F77MPIOINC="include 'mpiof.h'"
fi
echo "setting SYSDEP_INC to $SYSDEP_INC"
AC_SUBST(SYSDEP_INC)
AC_C_RESTRICT
PAC_C_GNU_ATTRIBUTE
# support gcov test coverage information
PAC_ENABLE_COVERAGE
echo "setting CC to $CC"
echo "setting F77 to $F77"
echo "setting TEST_CC to $TEST_CC"
echo "setting TEST_F77 to $TEST_F77"
echo "setting CFLAGS to $CFLAGS"
echo "setting USER_CFLAGS to $USER_CFLAGS"
echo "setting USER_FFLAGS to $USER_FFLAGS"
AC_SUBST(ARCH)
AC_SUBST(FILE_SYSTEM)
AC_SUBST(CC)
AC_SUBST(CPPFLAGS)
AC_SUBST(CFLAGS)
AC_SUBST(USER_CFLAGS)
AC_SUBST(USER_FFLAGS)
AC_SUBST(MIPS)
AC_SUBST(BITS)
AC_SUBST(AR)
AC_SUBST(AR_FLAGS)
AC_SUBST(MPI_INCLUDE_DIR)
AC_SUBST(MPI_LIB)
AC_SUBST(F77)
AC_SUBST(NOF77)
AC_SUBST(NOPROFILE)
AC_SUBST(MAKE)
AC_SUBST(arch_IRIX)
AC_SUBST(ROMIO_HOME)
AC_SUBST(LIBNAME)
AC_SUBST(TEST_LIBNAME)
AC_SUBST(LL)
AC_SUBST(F77GETARG)
AC_SUBST(F77IARGC)
AC_SUBST(F77MPIOINC)
AC_SUBST(FTESTDEFINE)
AC_SUBST(FORTRAN_MPI_OFFSET)
AC_SUBST(FROM_MPICH)
AC_SUBST(FROM_LAM)
AC_SUBST(WITHIN_KNOWN_MPI_IMPL)
AC_SUBST(NEEDS_MPI_FINT)
AC_SUBST(HAVE_MPI_INFO)
AC_SUBST(BUILD_MPI_INFO)
AC_SUBST(HAVE_MPI_DARRAY_SUBARRAY)
AC_SUBST(BUILD_MPI_ARRAY)
AC_SUBST(DEFINE_MPI_OFFSET)
AC_SUBST(DEFINE_HAVE_MPI_GREQUEST)
AC_SUBST(MPI_OFFSET_TYPE)
AC_SUBST(MPI_FINFO1)
AC_SUBST(MPI_FINFO2)
AC_SUBST(MPI_FINFO3)
AC_SUBST(MPI_FINFO4)
AC_SUBST(MPI_FARRAY1)
AC_SUBST(MPI_FARRAY2)
AC_SUBST(MPI_FARRAY3)
AC_SUBST(MPI_FARRAY4)
AC_SUBST(MPI_FARRAY5)
AC_SUBST(MPI_FARRAY6)
AC_SUBST(MPI_FARRAY7)
AC_SUBST(MPI_OFFSET_KIND1)
AC_SUBST(MPI_OFFSET_KIND2)
AC_SUBST(TEST_CC)
AC_SUBST(TEST_F77)
AC_SUBST(ROMIO_INCLUDE)
AC_SUBST(ROMIO_LFLAGS)
AC_SUBST(ROMIO_TCFLAGS)
AC_SUBST(ROMIO_TCPPFLAGS)
AC_SUBST(ROMIO_TFFLAGS)
AC_SUBST(MPIRUN)
AC_SUBST(FORTRAN_TEST)
dnl
dnl Support shared libraries
if test -z "$ENABLE_SHLIB" ; then
ENABLE_SHLIB=none
fi
AC_SUBST(ENABLE_SHLIB)
AC_SUBST(CC_SHL)
AC_SUBST(LIBTOOL)
# Remove the .a from the library file name (so that we can use .so or
# other appropriate suffix)
SHLIBNAME=`echo $LIBNAME | sed 's/\.a$//'`
AC_SUBST(SHLIBNAME)
dnl
if test ! -d adio ; then mkdir adio ; fi
if test ! -d adio/include ; then mkdir adio/include ; fi
if test ! -d mpi2-other ; then mkdir mpi2-other ; fi
if test ! -d mpi-io ; then mkdir mpi-io ; fi
if test ! -d mpi-io/glue ; then mkdir mpi-io/glue ; fi
# Create makefiles for all of the adio devices. Only the ones that
# are active will be called by the top level ROMIO make
AC_OUTPUT_COMMANDS([chmod 755 util/romioinstall test/runtests])
AC_CONFIG_FILES([
Makefile
localdefs
mpi2-other/info/Makefile
mpi2-other/array/Makefile
test/Makefile
test/misc.c
test/large_file.c
test/runtests
test-internal/Makefile
util/romioinstall
include/mpio.h
include/mpiof.h
mpi2-other/info/fortran/Makefile
mpi2-other/array/fortran/Makefile
test/fmisc.f
test/fcoll_test.f
test/pfcoll_test.f
test/fperf.f
])
AC_OUTPUT
dnl PAC_SUBDIR_CACHE_CLEANUP
exit 0