configure

刚才是说明 现在是安装程序在 LINUX环境下进行编程的MPICH安装文件

  esac
done

if test -n "$ac_prev"; then
  { echo "configure: error: missing argument to --`echo $ac_prev | sed 's/_/-/g'`" 1>&2; exit 1; }
fi

trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15

# File descriptor usage:
# 0 standard input
# 1 file creation
# 2 errors and warnings
# 3 some systems may open it to /dev/tty
# 4 used on the Kubota Titan
# 6 checking for... messages and results
# 5 compiler messages saved in config.log
if test "$silent" = yes; then
  exec 6>/dev/null
else
  exec 6>&1
fi
exec 5>./config.log

echo "\
This file contains any messages produced by compilers while
running configure, to aid debugging if configure makes a mistake.
" 1>&5

# Strip out --no-create and --no-recursion so they do not pile up.
# Also quote any args containing shell metacharacters.
ac_configure_args=
for ac_arg
do
  case "$ac_arg" in
  -no-create | --no-create | --no-creat | --no-crea | --no-cre \
  | --no-cr | --no-c) ;;
  -no-recursion | --no-recursion | --no-recursio | --no-recursi \
  | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r) ;;
  *" "*|*"	"*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?]*)
  ac_configure_args="$ac_configure_args '$ac_arg'" ;;
  *) ac_configure_args="$ac_configure_args $ac_arg" ;;
  esac
done

# NLS nuisances.
# Only set these to C if already set.  These must not be set unconditionally
# because not all systems understand e.g. LANG=C (notably SCO).
# Fixing LC_MESSAGES prevents Solaris sh from translating var values in `set'!
# Non-C LC_CTYPE values break the ctype check.
if test "${LANG+set}"   = set; then LANG=C;   export LANG;   fi
if test "${LC_ALL+set}" = set; then LC_ALL=C; export LC_ALL; fi
if test "${LC_MESSAGES+set}" = set; then LC_MESSAGES=C; export LC_MESSAGES; fi
if test "${LC_CTYPE+set}"    = set; then LC_CTYPE=C;    export LC_CTYPE;    fi

# confdefs.h avoids OS command line length limits that DEFS can exceed.
rm -rf conftest* confdefs.h
# AIX cpp loses on an empty file, so make sure it contains at least a newline.
echo > confdefs.h

# A filename unique to this package, relative to the directory that
# configure is in, which we can look for to find out if srcdir is correct.
ac_unique_file=Makefile.in

# Find the source files, if location was not specified.
if test -z "$srcdir"; then
  ac_srcdir_defaulted=yes
  # Try the directory containing this script, then its parent.
  ac_prog=$0
  ac_confdir=`echo $ac_prog|sed 's%/[^/][^/]*$%%'`
  test "x$ac_confdir" = "x$ac_prog" && ac_confdir=.
  srcdir=$ac_confdir
  if test ! -r $srcdir/$ac_unique_file; then
    srcdir=..
  fi
else
  ac_srcdir_defaulted=no
fi
if test ! -r $srcdir/$ac_unique_file; then
  if test "$ac_srcdir_defaulted" = yes; then
    { echo "configure: error: can not find sources in $ac_confdir or .." 1>&2; exit 1; }
  else
    { echo "configure: error: can not find sources in $srcdir" 1>&2; exit 1; }
  fi
fi
srcdir=`echo "${srcdir}" | sed 's%\([^/]\)/*$%\1%'`

# Prefer explicitly selected file to automatically selected ones.
if test -z "$CONFIG_SITE"; then
  if test "x$prefix" != xNONE; then
    CONFIG_SITE="$prefix/share/config.site $prefix/etc/config.site"
  else
    CONFIG_SITE="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site"
  fi
fi
for ac_site_file in $CONFIG_SITE; do
  if test -r "$ac_site_file"; then
    echo "loading site script $ac_site_file"
    . "$ac_site_file"
  fi
done

if test "X$cache_system" = "X" ; then
    # A default file name, just in case
    cache_system="config.system"
    if test "$cache_file" != "/dev/null" ; then
        # Get the directory for the cache file, if any
	
        cache_system=`echo $cache_file | sed -e 's%^\(.*/\)[^/]*%\1/config.system%'`
	
        test "x$cache_system" = "x$cache_file" && cache_system="config.system"
#    else
#        We must *not* set enable_cache to no because we need to know if
#        enable_cache was not set.  
#        enable_cache=no
    fi
fi
if test -z "$real_enable_cache" ; then
    real_enable_cache=$enable_cache
    if test -z "$real_enable_cache" ; then real_enable_cache="notgiven" ; fi
fi
if test "X$real_enable_cache" = "Xnotgiven" ; then
    # check for valid cache file
    if test -z "$cache_system" ; then cache_system="config.system" ; fi
    if uname -srm >/dev/null 2>&1 ; then
		cleanargs=`echo "$CC $F77 $CXX $F90" | tr '"' ' '`
        testval="`uname -srm` $cleanargs"
        if test -f "$cache_system" -a -n "$testval" ; then
	    if test "$testval" = "`cat $cache_system`" ; then
	        real_enable_cache="yes"
	    fi
        elif test ! -f "$cache_system" -a -n "$testval" ; then
	    echo "$testval" > $cache_system
	    # remove the cache file because it may not correspond to our
	    # system
	    rm -f $cache_file
	    real_enable_cache="yes"
        fi
    fi
fi
if test "X$real_enable_cache" = "Xyes" -a "$cache_file" = "/dev/null" ; then
    real_enable_cache=no
fi
if test "X$real_enable_cache" = "Xyes" ; then
  if test -r "$cache_file" ; then
    echo "loading cache $cache_file"
    . $cache_file
  else
    echo "creating cache $cache_file"
    > $cache_file
    rm -f $cache_system
    cleanargs=`echo "$CC $F77 $CXX" | tr '"' ' '`
    testval="`uname -srm` $cleanargs"
    echo "$testval" > $cache_system
  fi
else
  cache_file="/dev/null"
fi

ac_ext=c
# CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
ac_cpp='$CPP $CPPFLAGS'
ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
cross_compiling=$ac_cv_prog_cc_cross

ac_exeext=
ac_objext=o
if (echo "testing\c"; echo 1,2,3) | grep c >/dev/null; then
  # Stardent Vistra SVR4 grep lacks -e, says [e-mail].
  if (echo -n testing; echo 1,2,3) | sed s/-n/xn/ | grep xn >/dev/null; then
    ac_n= ac_c='
' ac_t='	'
  else
    ac_n=-n ac_c= ac_t=
  fi
else
  ac_n= ac_c='\c' ac_t=
fi


 rm -f ${srcdir}/mpi_fortconf.h mpi_fortconf.h

if test -f $CONFIG_AUX_DIR/install-sh ; then ac_aux_dir=$CONFIG_AUX_DIR 
else
ac_aux_dir=
for ac_dir in ../../../confdb $srcdir/../../../confdb; do
  if test -f $ac_dir/install-sh; then
    ac_aux_dir=$ac_dir
    ac_install_sh="$ac_aux_dir/install-sh -c"
    break
  elif test -f $ac_dir/install.sh; then
    ac_aux_dir=$ac_dir
    ac_install_sh="$ac_aux_dir/install.sh -c"
    break
  fi
done
fi
if test -z "$ac_aux_dir"; then
  { echo "configure: error: can not find install-sh or install.sh in ../../../confdb $srcdir/../../../confdb" 1>&2; exit 1; }
fi
ac_config_guess=$ac_aux_dir/config.guess
ac_config_sub=$ac_aux_dir/config.sub
ac_configure=$ac_aux_dir/configure # This should be Cygnus configure.

if test -z "$HAVE_MPID_FORTDEFS_H" ; then
    HAVE_MPID_FORTDEFS_H=0
fi



# Check whether --enable-cache or --disable-cache was given.
if test "${enable_cache+set}" = set; then
  enableval="$enable_cache"
  enable_cache="$enableval"
else
  enable_cache="notgiven"
fi



# Check whether --enable-strict or --disable-strict was given.
if test "${enable_strict+set}" = set; then
  enableval="$enable_strict"
  COPTIONS="${COPTIONS} -Wall -O -Wstrict-prototypes -Wmissing-prototypes -DGCC_WALL"
fi


# Check whether --enable-echo or --disable-echo was given.
if test "${enable_echo+set}" = set; then
  enableval="$enable_echo"
  set -x
fi


# Check whether --enable-weak-symbols or --disable-weak-symbols was given.
if test "${enable_weak_symbols+set}" = set; then
  enableval="$enable_weak_symbols"
  enable_weak=$enableval
else
  enable_weak="yes"
fi


# Check whether --enable-f90 or --disable-f90 was given.
if test "${enable_f90+set}" = set; then
  enableval="$enable_f90"
  enable_f90=$enableval
else
  enable_f90="yes"
fi


# Check whether --enable-f90modules or --disable-f90modules was given.
if test "${enable_f90modules+set}" = set; then
  enableval="$enable_f90modules"
  do_f90_modules=$enableval
else
  do_f90_modules="yes"
fi


# Check whether --enable-use-pointer or --disable-use-pointer was given.
if test "${enable_use_pointer+set}" = set; then
  enableval="$enable_use_pointer"
  use_pointer_in_f77=$enableval
else
  use_pointer_in_f77="no"
fi


# Check whether --enable-runtimevalues or --disable-runtimevalues was given.
if test "${enable_runtimevalues+set}" = set; then
  enableval="$enable_runtimevalues"
  use_runtimevalues=$enableval
else
  use_rutimevalues=false
fi

# Check whether --with-flibname or --without-flibname was given.
if test "${with_flibname+set}" = set; then
  withval="$with_flibname"
  FLIBNAME=$withval;set_FLIBNAME="yes"
else
  FLIBNAME=mpich
fi



# Check whether --with-fwrapname or --without-fwrapname was given.
if test "${with_fwrapname+set}" = set; then
  withval="$with_fwrapname"
  FWRAPNAME=$withval;set_FWRAPNAME="yes"
else
  FWRAPNAME=fmpich
fi



# Check whether --with-cross or --without-cross was given.
if test "${with_cross+set}" = set; then
  withval="$with_cross"
  :
else
  with_cross=no
fi


# Check whether --with-mpichconfig or --without-mpichconfig was given.
if test "${with_mpichconfig+set}" = set; then
  withval="$with_mpichconfig"
  if test -z "$withval" -o "X$withval" = "Xyes" ; then 
    mpichconfig_file=../../util/mpichlib.conf
else 
    mpichconfig_file=$withval
fi

else
  mpichconfig_file=""
fi


# Check whether --with-subname or --without-subname was given.
if test "${with_subname+set}" = set; then
  withval="$with_subname"
  subname=$withval
else
  subname=""
fi


if test "`cd $srcdir && pwd`" != "`pwd`" && test -f $srcdir/config.status ; then
    { echo "configure: error: You cannot do a VPATH build if the source directory has been
    configured.  Run "make distclean" in $srcdir first." 1>&2; exit 1; }
fi

if test -z "$top_srcdir" ; then
   use_top_srcdir=$srcdir   
else
   use_top_srcdir=$top_srcdir
fi
if test -z "$master_top_srcdir" ; then 
    master_top_srcdir=$use_top_srcdir
fi

export master_top_srcdir

if test "$with_cross" != "no" ; then
    if test -s "$with_cross" ; then
        echo "$ac_t""Reading values from cross-compilation file $with_cross" 1>&6
        . $with_cross
    fi
    # with_cross may have been passed down from above (in a calling configure)
    # so set the cross-compilation options independent of whether the
    # file exists.
    # Autoconf 2.52 no longer sets cross_compiling except with the
    # awkward "targethost" options.
    pac_cross_compiling=yes
    cross_compiling=yes
    ac_cv_prog_cc_cross=yes
    ac_cv_prog_f77_cross=yes
    ac_cv_prog_cxx_cross=yes
    export cross_compiling
fi

if test "$use_runtimevalues" = "yes" ; then
    cat >> confdefs.h <<\EOF
#define F77_RUNTIME_VALUES 
EOF

fi


if test -n "$subname" -a -z "$mpichconfig_file" ; then
    { echo "configure: error: Must specify --with-mpichconfig with --with-subname" 1>&2; exit 1; }
fi

# Read any cross-compilation variable values
if test "$cross_file" != "/dev/null" -a -s "$cross_file" ; then
    . $cross_file
fi

if test -n "$mpichconfig_file" -a -s "$mpichconfig_file" ; then
    . $mpichconfig_file
    pac_lib_mpi_is_building="yes"
fi


#
# Define the installation directory names (defaults)
if test -n "$subname" ; then
    # add the leading hyphen
    subname="-$subname"
    f77includedir='${includedir}'"/${subname}"
    f77libdir='${libdir}'
    f77bindir='${bindir}'
    if test "$set_FLIBNAME" != "yes" ; then
	FLIBNAME="mpich$subname"
    fi
    if test "$set_FWRAPNAME" != "yes" ; then
	FWRAPNAME="fmpich$subname"
    fi
else
    subname="-`echo $F77 | sed 's/ /-/g'`"
    # Don't include the (sub)name in the defaults
    f77includedir='${includedir}'
    f77libdir='${libdir}'
    f77bindir='${bindir}'
fi




# To make this compatible with the MPICH configure, the library
# directory can be set with libbuild_dir; if not set, it is built in the
# src directory
if test -z "$libbuild_dir" ; then
    libbuild_dir=`pwd`/src
fi




    FORTRAN_INITOBJ="initfutil.o"
    # We should replace mpicc with the values used in the MPICH build.
    # This is best done with an environment variable (? what about 
    # config.status re-execution?)
    INCLUDES="$mpich_includes"
    if test "$hasMPE" = "unknown" ; then
	hasMPE="yes"
    fi