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

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=simple_pmi.c

# 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



echo "RUNNING CONFIGURE FOR THE SIMPLE PMI"

# 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




true
if test "X$MAKE" = "X" ; then
   for ac_prog in make gnumake nmake pmake smake
do
# Extract the first word of "$ac_prog", so it can be a program name with args.
set dummy $ac_prog; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
echo "configure:597: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_prog_MAKE'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  if test -n "$MAKE"; then
  ac_cv_prog_MAKE="$MAKE" # Let the user override the test.
else
  IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS=":"
  ac_dummy="$PATH"
  for ac_dir in $ac_dummy; do
    test -z "$ac_dir" && ac_dir=.
    if test -f $ac_dir/$ac_word; then
      ac_cv_prog_MAKE="$ac_prog"
      break
    fi
  done
  IFS="$ac_save_ifs"
fi
fi
MAKE="$ac_cv_prog_MAKE"
if test -n "$MAKE"; then
  echo "$ac_t""$MAKE" 1>&6
else
  echo "$ac_t""no" 1>&6
fi

test -n "$MAKE" && break
done

fi


echo $ac_n "checking whether clock skew breaks make""... $ac_c" 1>&6
echo "configure:630: checking whether clock skew breaks make" >&5
if eval "test \"`echo '$''{'pac_cv_prog_make_found_clock_skew'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  

rm -f conftest*
cat > conftest <<EOF
ALL:
	@-echo "success"
EOF
$MAKE -f conftest > conftest.out 2>&1
if grep -i skew conftest >/dev/null 2>&1 ; then
    pac_cv_prog_make_found_clock_skew=yes
else
    pac_cv_prog_make_found_clock_skew=no
fi
rm -f conftest*

fi

echo "$ac_t""$pac_cv_prog_make_found_clock_skew" 1>&6
if test "$pac_cv_prog_make_found_clock_skew" = "yes" ; then
    echo "configure: warning: Clock skew found by make.  The configure and build may fail.
Consider building in a local instead of NFS filesystem." 1>&2
fi


echo $ac_n "checking whether make echos directory changes""... $ac_c" 1>&6
echo "configure:659: checking whether make echos directory changes" >&5
if eval "test \"`echo '$''{'pac_cv_prog_make_echos_dir'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  

/bin/rm -f conftest
cat > conftest <<.
SHELL=/bin/sh
ALL:
	@(dir="`pwd`" ; cd .. ; \$(MAKE) -f "\$\$dir/conftest" SUB)
SUB:
	@echo "success"
.
str="`$MAKE -f conftest 2>&1`"
if test "$str" != "success" ; then
    str="`$MAKE --no-print-directory -f conftest 2>&1`"
    if test "$str" = "success" ; then
	pac_cv_prog_make_echos_dir="yes using --no-print-directory"
    else
	pac_cv_prog_make_echos_dir="no"
	echo "Unexpected output from make with program" >>config.log
	cat conftest >>config.log
	echo "str" >> config.log
    fi
else
    pac_cv_prog_make_echos_dir="no"
fi
/bin/rm -f conftest
str=""

fi

echo "$ac_t""$pac_cv_prog_make_echos_dir" 1>&6
if test "$pac_cv_prog_make_echos_dir" = "yes using --no-print-directory" ; then
    MAKE="$MAKE --no-print-directory"
fi


echo $ac_n "checking whether make supports include""... $ac_c" 1>&6
echo "configure:699: checking whether make supports include" >&5
if eval "test \"`echo '$''{'pac_cv_prog_make_include'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  

/bin/rm -f conftest
cat > conftest <<.
ALL:
	@echo "success"
.
cat > conftest1 <<.
include conftest
.
pac_str=`$MAKE -f conftest1 2>&1`
/bin/rm -f conftest conftest1
if test "$pac_str" != "success" ; then
    pac_cv_prog_make_include="no"
else
    pac_cv_prog_make_include="yes"
fi

fi

echo "$ac_t""$pac_cv_prog_make_include" 1>&6
if test "$pac_cv_prog_make_include" = "no" ; then
    :
else
    :
fi


echo $ac_n "checking whether make allows comments in actions""... $ac_c" 1>&6
echo "configure:732: checking whether make allows comments in actions" >&5
if eval "test \"`echo '$''{'pac_cv_prog_make_allows_comments'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  

/bin/rm -f conftest
cat > conftest <<.
SHELL=/bin/sh
ALL:
	@# This is a valid comment!
	@echo "success"
.
pac_str=`$MAKE -f conftest 2>&1`
/bin/rm -f conftest 
if test "$pac_str" != "success" ; then
    pac_cv_prog_make_allows_comments="no"
else
    pac_cv_prog_make_allows_comments="yes"
fi

fi

echo "$ac_t""$pac_cv_prog_make_allows_comments" 1>&6
if test "$pac_cv_prog_make_allows_comments" = "no" ; then
    echo "configure: warning: Your make does not allow comments in target code.
Using this make may cause problems when building programs.
You should consider using gnumake instead." 1>&2
    
fi



echo $ac_n "checking for virtual path format""... $ac_c" 1>&6
echo "configure:766: checking for virtual path format" >&5
if eval "test \"`echo '$''{'pac_cv_prog_make_vpath'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  

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 
    pac_cv_prog_make_vpath="VPATH"
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 
        pac_cv_prog_make_vpath=".PATH"
    else
	pac_cv_prog_make_vpath="neither VPATH nor .PATH works"
    fi
fi
rm -rf conftest*

fi

echo "$ac_t""$pac_cv_prog_make_vpath" 1>&6
if test "$pac_cv_prog_make_vpath" = "VPATH" ; then
    VPATH='VPATH=.:${srcdir}'
elif test "$pac_cv_prog_make_vpath" = ".PATH" ; then
    VPATH='.PATH: . ${srcdir}'
fi



echo $ac_n "checking whether make sets CFLAGS""... $ac_c" 1>&6
echo "configure:815: checking whether make sets CFLAGS" >&5
if eval "test \"`echo '$''{'pac_cv_prog_make_set_cflags'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  

/bin/rm -f conftest
cat > conftest <<EOF
SHELL=/bin/sh
ALL:
	@echo X\${CFLAGS}X
EOF
pac_str=`$MAKE -f conftest 2>&1`
/bin/rm -f conftest 
if test "$pac_str" = "XX" ; then
    pac_cv_prog_make_set_cflags="no"
else
    pac_cv_prog_make_set_cflags="yes"
fi

fi