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Annotation of researchv10dc/630/bin/build, revision 1.1

1.1     ! root        1: # @(#) build.sh        1.0     84Sep18 mikec
        !             2: # Enhanced version of build (which is an enhanced version of make). This one
        !             3: # allows the VPATH assignment to be in the makefile
        !             4: #
        !             5: #      Michael Condict  9/84
        !             6: #
        !             7: for i do
        !             8:        if [ "$use_next_arg" ] ; then
        !             9:                makefile="$i"
        !            10:                break
        !            11:        fi
        !            12:        case "$i" in
        !            13:        -f)     use_next_arg=true ;;
        !            14:        -f?*)   makefile=`echo "$i" | sed -e s/-f//` ;; 
        !            15:        esac
        !            16: done
        !            17: 
        !            18: # Use VPATH to find the makefile:
        !            19: if [ "$VPATH" = "" ] ; then VPATH=. ; fi
        !            20: 
        !            21: for f in `echo "$VPATH" | sed -e 's/:/ /'` ; do
        !            22:        if [ ! "$makefile" ] ; then
        !            23:                if [ -f "$f/makefile" ] ; then
        !            24:                        makefile="$f/makefile" ; break
        !            25:                elif [ -f "$f/Makefile" ] ; then
        !            26:                        makefile="$f/Makefile" ; break
        !            27:                fi
        !            28:        else
        !            29:                if [ -f "$f/$makefile" ] ; then
        !            30:                        makefile="$f/$makefile" ; break
        !            31:                fi
        !            32:        fi
        !            33: done
        !            34: 
        !            35: if [ -r "$makefile" ] ; then
        !            36:        vpath_line="`grep '^ *VPATH *=' $makefile | sed -e 's/ //g'`"
        !            37:        if [ "$vpath_line" ] ; then
        !            38:                eval "$vpath_line"
        !            39:                export VPATH
        !            40:        fi
        !            41: fi
        !            42: MAKE=/usr/630/bin/build
        !            43: export MAKE
        !            44: exec /usr/630/bin/build.obj "$@"

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