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Annotation of coherent/b/kernel/us/bld, revision 1.1

1.1     ! root        1: #
        !             2: # bld - make a complete COHERENT mwc kernel.
        !             3: #
        !             4: # $Log:        bld,v $
        !             5: # Revision 1.1  92/07/17  15:29:51  bin
        !             6: # Initial revision
        !             7: # 
        !             8: # Revision 1.3  92/01/10  10:09:12  hal
        !             9: # Add "dbg" option.
        !            10: # Default to rootdev = pipedev = (0,0).
        !            11: # 
        !            12: #
        !            13: 
        !            14: # Shell variables
        !            15: #      DRIVERS is the list of device drivers to be linked into the kernel.
        !            16: #      COH_TYPE is one of [ fl | at | ss | aha ] and is for information -
        !            17: #              it is the suffix on the name of the kernel produced.
        !            18: #      BOOTDEV is the device name for the COHERENT boot floppy or partition -
        !            19: #              it is passed to the "config" script.
        !            20: #      HD is the device driver name for the hard drive device driver linked
        !            21: #              into this kernel - it is one of [ aha154x | at | ss ], or
        !            22: #              may be omitted entirely for a floppy-only system.
        !            23: #      KB is one of [ kb | nkb ] - the first of these uses fixed keyboard
        !            24: #              tables and scan code set 1, and source is provided in the
        !            25: #              driver kit;  use it if you are concerned about supporting
        !            26: #              keyboards of questionable compatibility or want to work with
        !            27: #              keyboard driver source - the second of these uses loadable
        !            28: #              keyboard tables for international support, but requires
        !            29: #              full compatibility, and source code is not provided in the
        !            30: #              driver kit.
        !            31: #      DEBUG is empty for normal kernels, is "dbg" if debug versions of
        !            32: #              kernel and drivers are wanted
        !            33: 
        !            34: # Default arguments -
        !            35: #   use old kb driver, at hard disk, let tboot set rootdev & pipedev
        !            36: BOOTDEV="None"
        !            37: HD=at
        !            38: COH_TYPE=at
        !            39: KB=kb
        !            40: 
        !            41: if [ $USRSYS ]
        !            42: then
        !            43: if [ $KS ]
        !            44: then
        !            45: if [ $KOBJ ]
        !            46: then
        !            47: if [ $LOBJ ]
        !            48: then
        !            49: DRIVERS="rm fl lp "
        !            50: DEBUG="NO"
        !            51: for ARG
        !            52: do
        !            53:        case $ARG in
        !            54:        at)
        !            55: #              BOOTDEV="at0a"
        !            56:                HD=$ARG
        !            57:                COH_TYPE=$ARG
        !            58:                ;;
        !            59:        aha)
        !            60: #              BOOTDEV="sd0a"
        !            61:                HD=aha154x
        !            62:                COH_TYPE=$ARG
        !            63:                ;;
        !            64:        ss)
        !            65: #              BOOTDEV="ss0a"
        !            66:                HD=$ARG
        !            67:                COH_TYPE=$ARG
        !            68:                ;;
        !            69:        fh)
        !            70:                BOOTDEV="fha0"
        !            71:                HD=""
        !            72:                COH_TYPE=fh
        !            73:                ;;
        !            74:        fv)
        !            75:                BOOTDEV="fva0"
        !            76:                HD=""
        !            77:                COH_TYPE=fv
        !            78:                ;;
        !            79:        kb|kb_d|kb_f|vt|nkb)
        !            80:                KB=$ARG
        !            81:                ;;
        !            82:        dbg)
        !            83:                DEBUG="CFLAGS=-DDEBUG"
        !            84:                ;;
        !            85:        *)      echo "Usage: $0 [kb|nkb|kb_d|kb_f|vt] [at|ss|aha|fh|fv] [dbg]"
        !            86:                exit 0
        !            87:                ;;
        !            88:        esac
        !            89: done
        !            90: if [ $KB = "vt" ]
        !            91: then
        !            92:        DRIVERS="$KB $HD $DRIVERS"
        !            93: else
        !            94:        DRIVERS="$KB $HD $DRIVERS mm"
        !            95: fi
        !            96: echo "Kernel:    /coh.$COH_TYPE"
        !            97: echo "Version:   `version ID`"
        !            98: echo "Devices:   $DRIVERS"
        !            99: echo "Default root/pipe device is $BOOTDEV."
        !           100: echo "Debug setting: $DEBUG"
        !           101: if [ $DEBUG = "NO" ]
        !           102: then
        !           103:        DEBUG=""
        !           104: fi
        !           105: export KB HD
        !           106: ( cd $KS/ldrv; make ld_support )                       || exit 1
        !           107: ( cd $KS/io.286; make -f Mf.mwc $DEBUG install )       || exit 1
        !           108: ( make $DEBUG kernel )                                 || exit 1
        !           109: ./config.mwc ibm-at $DRIVERS root=$BOOTDEV             || exit 1
        !           110: cp coherent /tmp/coh                                   || exit 1
        !           111: strip /tmp/coh                                         || exit 1
        !           112: set `ls -s /tmp/coh`
        !           113: SIZE=$1
        !           114: rm /tmp/coh                                            || exit 1
        !           115: echo "Coherent bootable limit is 138 blocks.  This kernel is $SIZE"
        !           116: if [ $SIZE -gt 138 ] ;then
        !           117:        echo 
        !           118:        echo Your Coherent image exceeds the bootable limit of 138 blocks
        !           119:        echo by `expr $SIZE - 138` 'block(s).'  You will need to decrease the
        !           120:        echo size of your kernel in order to make it bootable.
        !           121:        echo
        !           122:        echo We suggest removing some of the non critical drivers from the
        !           123:        echo default list of drivers linked into Coherent.  These additional
        !           124:        echo drivers may then be linked as loadable drivers using the
        !           125:        echo ldconfig script located in this directory.
        !           126: fi
        !           127: cp coherent /interim/coh.$COH_TYPE
        !           128: chown sys /interim/coh.$COH_TYPE
        !           129: chgrp sys /interim/coh.$COH_TYPE
        !           130: chmod 400 /interim/coh.$COH_TYPE
        !           131: echo "New kernel in /interim/coh.$COH_TYPE"
        !           132: ls -l /interim/coh.$COH_TYPE
        !           133: # the rest is error exits
        !           134: else
        !           135: echo "Error - LOBJ not defined - (e.g. /usr/lobj)"
        !           136: fi
        !           137: else
        !           138: echo "Error - KOBJ not defined - (e.g. /usr/kobj)"
        !           139: fi
        !           140: else
        !           141: echo "Error - KS not defined - (e.g. /usr/src/sys)"
        !           142: fi
        !           143: else
        !           144: echo "Error - USRSYS not defined - (e.g. /usr/sys)"
        !           145: fi

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