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Annotation of 43BSD/contrib/emacs/shortnames/Makefile, revision 1.1

1.1     ! root        1: S =            ../src
        !             2: LENGTH =       7
        !             3: FILES =                $S/*.[ch]
        !             4: NAMES =                names $(LENGTH)
        !             5: DUPS =         dups $(LENGTH)
        !             6: INC =          /usr/include
        !             7: 
        !             8: remap.h :      duplist2 defines
        !             9:                cat header.h >$@
        !            10:                defines <duplist2 >>$@
        !            11: 
        !            12: duplist2 :     duplist exclude
        !            13:                comm -13 exclude duplist >$@
        !            14: 
        !            15: duplist :      dups names
        !            16:                cat $(FILES) | $(NAMES) | sort | uniq | $(DUPS) | sort | uniq >$@
        !            17: 
        !            18: # There are two files, reserved and special, which contain the names of
        !            19: # strings which must not be remapped.  In general, reserved contains strings
        !            20: # which are meaningful to the C preprocessor or compiler, and "special"
        !            21: # contains special emacs strings that must not be remapped (they are the
        !            22: # basename of an include file for example; actually this is a holdover from
        !            23: # when sed or m4 was used to do the remapping, not needed with cpp remapping).
        !            24: #
        !            25: # Note, because "cut" is braindamaged and does not return explicit status,
        !            26: # and since the status returned to make is that of the last program in the
        !            27: # pipeline, we filter the final result through cat to avoid killing make.
        !            28: 
        !            29: exclude :      reserved special
        !            30:                cat reserved special >tempfile
        !            31:                grep "^#[ \t]*define" $(INC)/*.h | tr -s "\040\011#()" ":::::" | cut -f3 -d: | cat >>tempfile
        !            32:                grep "^#[ \t]*define" $(INC)/sys/*.h | tr -s "\040\011#()" ":::::" | cut -f3 -d: | cat >>tempfile
        !            33:                grep "^#[ \t]*define" $S/*.[ch] | tr -s "\040\011#()" ":::::" | cut -f3 -d: | cat >>tempfile
        !            34:                sort <tempfile | uniq >$@
        !            35:                rm -f tempfile
        !            36: 
        !            37: dups :         dups.c
        !            38:                $(CC) -O -o $@ $?
        !            39: 
        !            40: names :                names.c
        !            41:                $(CC) -O -o $@ $?
        !            42: 
        !            43: defines :      defines.c
        !            44:                $(CC) -O -o $@ $?

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