configure

MPICH是MPI的重要研究,提供了一系列的接口函数,为并行计算的实现提供了编程环境.

    
echo $ac_n "checking for Java in user's PATH""... $ac_c" 1>&6
echo "configure:858: checking for Java in user's PATH" >&5
if test -n "$PATH" ; then
    JAVA_HOME=""
    Pac_USER_PATH=`echo $PATH | sed 's/:/ /g'`
    for dir in ${Pac_USER_PATH} ; do
        if test -d $dir ; then
            case "$dir" in
                *java-workshop* )
                    if test -x "$dir/java" -a -x "$dir/javac" ; then
                        Pac_JAVA_HOME="`echo $dir | sed -e 's%/JDK/bin/*$%%'`"
                        if test -d ${Pac_JAVA_HOME} ; then
                            JAVA_HOME=${Pac_JAVA_HOME}
                        else
                            JAVA_HOME=$dir/..
                        fi
                    fi
                    ;;
                *java* | *jdk* )
                    if test -x "$dir/java" -a -x "$dir/javac" ; then
                        Pac_JAVA_HOME="`echo $dir | sed -e 's%/bin/*$%%'`"
                        if test -d ${Pac_JAVA_HOME} ; then
                            JAVA_HOME=${Pac_JAVA_HOME}
                        else
                            JAVA_HOME=$dir/..
                        fi
                    fi
                    ;;
            esac
            # Not all releases work.  Try a simple program
            if test -n "${JAVA_HOME}" ; then
                echo "$ac_t""found ${JAVA_HOME}" 1>&6
                echo $ac_n "checking if ${JAVA_HOME}/bin/javac compiles""... $ac_c" 1>&6
echo "configure:890: checking if ${JAVA_HOME}/bin/javac compiles" >&5
                
pac_JC="${JAVA_HOME}/bin/javac"
pac_JFLAGS=""

    rm -f conftest*
    cat > conftest.java <<EOF

class conftest {

    public static void main( String args[] )
    {
        System.out.println( "Hello world" );
    }
                
}
EOF

    pac_jcompile='${pac_JC} ${pac_JFLAGS} conftest.java 1>&5'
    if { (eval echo configure:909: \"$pac_jcompile\") 1>&5; (eval $pac_jcompile) 2>&5; } && test -s conftest.class ; then
        rm -rf conftest* ;  pac_java_working=yes 
    else
        rm -rf conftest* ;  pac_java_working=no  
    fi

                if test "$pac_java_working" = "yes" ; then
                    echo "$ac_t""yes" 1>&6
                    break
                else
                    echo "$ac_t""no" 1>&6
                    echo $ac_n "checking for working Java in user's PATH""... $ac_c" 1>&6
echo "configure:921: checking for working Java in user's PATH" >&5
                    JAVA_HOME=""
                fi
            fi
        fi
    done
fi
if test -z "${JAVA_HOME}" ; then
    echo "$ac_t""not found" 1>&6
fi

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


JAVA_HOME=""
# Determine the system type
subdir=""

# Make sure we can run config.sub.
if ${CONFIG_SHELL-/bin/sh} $ac_config_sub sun4 >/dev/null 2>&1; then :
else { echo "configure: error: can not run $ac_config_sub" 1>&2; exit 1; }
fi

echo $ac_n "checking host system type""... $ac_c" 1>&6
echo "configure:964: checking host system type" >&5

host_alias=$host
case "$host_alias" in
NONE)
  case $nonopt in
  NONE)
    if host_alias=`${CONFIG_SHELL-/bin/sh} $ac_config_guess`; then :
    else { echo "configure: error: can not guess host type; you must specify one" 1>&2; exit 1; }
    fi ;;
  *) host_alias=$nonopt ;;
  esac ;;
esac

host=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $host_alias`
host_cpu=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
host_vendor=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
host_os=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
echo "$ac_t""$host" 1>&6

case "$host" in
    mips-sgi-irix*)
        if test -d "/software/irix" ; then
            subdir="irix"
        elif test -d "/software/irix-6" ; then
            subdir="irix-6"
        fi
        ;;
    *linux*)
        if test -d "/software/linux" ; then
            subdir="linux"
        fi
        ;;
   *solaris*)
        if test -d "/software/solaris" ; then
            subdir="solaris"
        elif test -d "/software/solaris-2" ; then
            subdir="solaris-2"
        fi
        ;;
    *sun4*)
        if test -d "/software/sun4" ; then
            subdir="sun4"
        fi
        ;;
   *aix*)
        if test -d "/software/aix-4" ; then
            subdir="aix-4"
        fi
        ;;
   *rs6000*)
        if test -d "/software/aix-4" ; then
            subdir="aix-4"
        fi
        ;;
   *freebsd*)
        if test -d "/software/freebsd" ; then
            subdir="freebsd"
   	    fi
esac
#
if test -z "$subdir" ; then
    if test -d "/software/common" ; then
       subdir="common"
    fi
fi
#
echo $ac_n "checking for Java in known locations""... $ac_c" 1>&6
echo "configure:1032: checking for Java in known locations" >&5
# Make sure that we have glob expansion turned on
set +f
for dir in \
    /usr \
    /usr/jdk* \
    /usr/java* \
    /usr/local \
    /usr/local/jdk* \
    /usr/local/java* \
    /usr/contrib \
    /usr/contrib/jdk* \
    /usr/contrib/java* \
    $HOME/jdk* \
    $HOME/java* \
    /opt/jdk* \
    /opt/java* \
    /opt/local \
    /opt/local/jdk* \
    /opt/local/java* \
    /usr/bin \
    /Tools/jdk* \
    /software/$subdir/apps/packages/jdk* \
    /software/$subdir/apps/packages/java* \
    /software/$subdir/com/packages/jdk* \
    /software/$subdir/com/packages/java* \
    /local/encap/jdk* \
    /local/encap/java* ; do
    if test -d $dir ; then
        case "$dir" in
            *java-workshop* )
                if test -d "$dir/JDK/bin" ; then
                    if test -x "$dir/JDK/bin/java" \
                         -a -x "$dir/JDK/bin/javac" ; then
                        JAVA_HOME="$dir/JDK"
                    fi
                fi
                ;;
            *java* | *jdk* )
                if test -x "$dir/bin/java" -a -x "$dir/bin/javac" ; then
                    JAVA_HOME="$dir"
                fi
                ;;
        esac
        # Not all releases work.  Try a simple program
        if test -n "${JAVA_HOME}" ; then
            echo "$ac_t""found ${JAVA_HOME}" 1>&6
            echo $ac_n "checking if ${JAVA_HOME}/bin/javac compiles""... $ac_c" 1>&6
echo "configure:1080: checking if ${JAVA_HOME}/bin/javac compiles" >&5
            
pac_JC="${JAVA_HOME}/bin/javac"
pac_JFLAGS=""

    rm -f conftest*
    cat > conftest.java <<EOF

class conftest {

    public static void main( String args[] )
    {
        System.out.println( "Hello world" );
    }
            
}
EOF

    pac_jcompile='${pac_JC} ${pac_JFLAGS} conftest.java 1>&5'
    if { (eval echo configure:1099: \"$pac_jcompile\") 1>&5; (eval $pac_jcompile) 2>&5; } && test -s conftest.class ; then
        rm -rf conftest* ;  pac_java_working=yes 
    else
        rm -rf conftest* ;  pac_java_working=no  
    fi

            if test "$pac_java_working" = "yes" ; then
                echo "$ac_t""yes" 1>&6
                break
            else
                echo "$ac_t""no" 1>&6
                echo $ac_n "checking for working Java in known locations""... $ac_c" 1>&6
echo "configure:1111: checking for working Java in known locations" >&5
                JAVA_HOME=""
            fi
        fi
    fi
done
if test -z "${JAVA_HOME}" ; then
    echo "$ac_t""not found" 1>&6
fi

    fi
    if test -z "$JAVA_HOME" ; then
        echo "configure: warning: Cannot locate JAVA in known locations and \$PATH !" 1>&2
        
if test "$enable_softerror" = "yes" ; then
    echo "configure: warning:  Put JAVA in your path or supply it as an argument to configure " 1>&2
    exit 0
else
    { echo "configure: error:  Put JAVA in your path or supply it as an argument to configure " 1>&2; exit 1; }
fi

    else
#       Set FOUND_ENV_JAVA_HOME to indicate JAVA_HOME is found in PAC_XXX_JAVA
        FOUND_ENV_JAVA_HOME=yes
    fi
fi

# Set the JAVA related tools, like javac and jar.
JC="$JAVA_HOME/bin/javac"
JAR="$JAVA_HOME/bin/jar"
if test $enable_jdb = "yes" ; then
    JVM="$JAVA_HOME/bin/jdb"
else
    JVM="$JAVA_HOME/bin/java"
fi

if test "$FOUND_ENV_JAVA_HOME" = "no" ; then
    echo $ac_n "checking if $JC compiles""... $ac_c" 1>&6
echo "configure:1149: checking if $JC compiles" >&5
    if test -x "$JC" ; then
        
pac_JC="$JC"
pac_JFLAGS=""

    rm -f conftest*
    cat > conftest.java <<EOF

class conftest {

        public static void main( String args[] )
        {
            System.out.println( "Hello world" );
        }
        
}
EOF

    pac_jcompile='${pac_JC} ${pac_JFLAGS} conftest.java 1>&5'
    if { (eval echo configure:1169: \"$pac_jcompile\") 1>&5; (eval $pac_jcompile) 2>&5; } && test -s conftest.class ; then
        rm -rf conftest* ;  pac_java_working=yes 
    else
        rm -rf conftest* ;  pac_java_working=no  
    fi

        if test "$pac_java_working" = "yes" ; then
            echo "$ac_t""yes" 1>&6
        else
            echo "$ac_t""no" 1>&6
            
if test "$enable_softerror" = "yes" ; then
    echo "configure: warning:  $JC does not compile, check JAVA_HOME = $JAVA_HOME " 1>&2
    exit 0
else
    { echo "configure: error:  $JC does not compile, check JAVA_HOME = $JAVA_HOME " 1>&2; exit 1; }
fi

        fi
    else
        echo "$ac_t""no" 1>&6
        
if test "$enable_softerror" = "yes" ; then
    echo "configure: warning:  $JC does not exist, check JAVA_HOME = $JAVA_HOME " 1>&2
    exit 0
else
    { echo "configure: error:  $JC does not exist, check JAVA_HOME = $JAVA_HOME " 1>&2; exit 1; }
fi

    fi
fi

for exe in "$JAR" "$JVM" ; do
    echo $ac_n "checking if $exe exists""... $ac_c" 1>&6
echo "configure:1203: checking if $exe exists" >&5
    if test -x "$exe" ; then
        echo "$ac_t""yes" 1>&6
    else
        echo "$ac_t""no" 1>&6
        
if test "$enable_softerror" = "yes" ; then
    echo "configure: warning:  $exe does NOT exist, check JAVA_HOME = $JAVA_HOME " 1>&2
    exit 0
else
    { echo "configure: error:  $exe does NOT exist, check JAVA_HOME = $JAVA_HOME " 1>&2; exit 1; }
fi

    fi
done

echo $ac_n "checking if $JC compiles Swing-1.1.1 code""... $ac_c" 1>&6
echo "configure:1220: checking if $JC compiles Swing-1.1.1 code" >&5

pac_JC="$JC"
pac_JFLAGS=""

    rm -f conftest*
    cat > conftest.java <<EOF

import javax.swing.*;

class conftest {

public static void main( String args[] )
{
    JFrame frame = new JFrame();
    System.out.println( "Checking Swing" );
}

}
EOF

    pac_jcompile='${pac_JC} ${pac_JFLAGS} conftest.java 1>&5'
    if { (eval echo configure:1242: \"$pac_jcompile\") 1>&5; (eval $pac_jcompile) 2>&5; } && test -s conftest.class ; then
        rm -rf conftest* ;  pac_java_working=yes 
    else
        rm -rf conftest* ;  pac_java_working=no  
    fi

if test "$pac_java_working" = "yes" ; then
    echo "$ac_t""yes, assume Java 2 SDK!" 1>&6
    enable_internalswing=no
    SWING_LIBS=""
else
    echo "$ac_t""no, assume Java 1 SDK!" 1>&6
    enable_internalswing=yes
    if test -f "$JAVA_HOME/lib/classes.zip" ; then
        JAVA_LIBS="$JAVA_HOME/lib/rt.jar:$JAVA_HOME/lib/classes.zip:$JAVA_HOME/classes"
    else
        echo "configure: warning: $JAVA_HOME/lib/classes.zip does not exist" 1>&2
        
if test "$enable_softerror" = "yes" ; then
    echo "configure: warning:  JAVA_LIBS cannot be set, neither can CLASSPATH ! " 1>&2
    exit 0
else
    { echo "configure: error:  JAVA_LIBS cannot be set, neither can CLASSPATH ! " 1>&2; exit 1; }
fi

    fi
fi

if test "$enable_internalswing" = "yes" ; then
    echo $ac_n "checking if $JC with swing.jar compiles Swing-1.0.3 code""... $ac_c" 1>&6
echo "configure:1272: checking if $JC with swing.jar compiles Swing-1.0.3 code" >&5
    
pac_JC="$JC"
pac_JFLAGS="-classpath $JAVA_LIBS:$srcdir/swing/swing.jar:. -d ."

    rm -f conftest*
    cat > conftest.java <<EOF

import com.sun.java.swing.*;

class conftest {