:
#  _build -- builds a library for a specified project
#
#     **********  Copyright 1990 by Vermont Creative Software  **********
#
#  On some systems wildcard expansion breaks if you try to expand *.c for 
#  vv or vvd, so this script breaks the expansion into 16 alphabetical
#  groups.
#
#  When the library name is constructed, the envionment variable MODEL is   
#  prefixed to the name.  This variable will be null unless a Vermont Views
#  library is being built for a non-standard Xenix memory model.  See the
#  BUILD_LIB script.


if test $# -ne 3
then
    echo usage: _build project libtype logdir
    exit 1
fi

case $2 in
    dev | prd)
        ;;
    *)
        echo library type must be dev or prd
        exit 1
        ;;
esac

PROJECT=$1
LIBTYPE=$2
LOGFILE=$3/build.log

GROUPS="[A-Z] [a-e] [f-j] k[_-e] k[f-j] k[k-o] k[p-t] k[u-z] [l-o] [p-t] [u-z] _[_-e] _[f-j] _[k-o] _[p-t] _[u-z]"

#
# Get rid of any existing object files
#
if test "`echo *.o`" != "*.o"; then
    rm *.o
fi

#
# Compile and archive each file group

    LIBRARY=${MODEL}lib$PROJECT$LIBTYPE.a
    if test -f $LIBRARY; then
        rm $LIBRARY
    fi

    VERB="-v"
    echo -n "Starting $1 $2 library build: "          >> $LOGFILE 2>&1
    date                                              >> $LOGFILE 2>&1

    for j in $GROUPS
    do
        if test "`echo $j*.c`" != "$j*.c"; then
            $3/_compile $VERB $j*.c                   >> $LOGFILE 2>&1
            ar q $LIBRARY *.o                         >> $LOGFILE 2>&1
            rm *.o
            VERB=""
        fi
    done

#   If this system has ranlib, run the library through it to make it usable
#   On SCO UNIX if the archive is COFF (which it usually is) this will 
#   produce an error message "File is not an archive", which can be ignored.

    if test -s /usr/bin/ranlib -o -s /bin/ranlib
    then
    	ranlib $LIBRARY
    fi

    echo -n "library build complete: "                >> $LOGFILE 2>&1
    date                                              >> $LOGFILE 2>&1
    echo ""                                           >> $LOGFILE 2>&1


#######  End of File  #######