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Annotation of researchv10dc/630/bin/build, revision 1.1.1.1

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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