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Annotation of researchv9/cmd/sun/pcc/fixedpoint.csh, revision 1.1

1.1     ! root        1: #!/bin/csh
        !             2: # @(#)fixedpoint.csh   1.1 (Sun) 2/3/86
        !             3: # compiler fixed-point test
        !             4: #
        !             5: set bin = /usr/src/bin
        !             6: set cpp = /usr/src/lib/cpp
        !             7: set libc = /usr/src/lib/libc
        !             8: set pcc = /usr/src/sun/lib/pcc
        !             9: set c2 = /usr/src/sun/lib/c2
        !            10: set as = /usr/src/sun/bin/as
        !            11: set ld = /usr/src/bin/ld
        !            12: set echo
        !            13: #
        !            14: # step 1: make new components using existing components.
        !            15: # We must link the cc command with the new library, because
        !            16: # it uses some routines that are not present in the old one.
        !            17: #
        !            18: cd $libc ; make clean ; make
        !            19: cd $bin ; /bin/cc -c -O -o cc cc.c $libc/libc.a
        !            20: cd $cpp ; make clean ;  make
        !            21: cd $pcc ; make clean ;  make
        !            22: cd $c2 ; make clean ; make
        !            23: cd $as ; make clean ; make
        !            24: cd $ld ; make clean ; make
        !            25: #
        !            26: # step 2: Install the new components, except for the library.
        !            27: # The library we have is new but compiled with the old compiler.
        !            28: #
        !            29: cd $bin ; install cc /usr/new/cc
        !            30: cd $cpp ; install cpp /usr/new/cpp
        !            31: cd $pcc ; install comp /usr/new/ccom
        !            32: cd $c2 ; install c2 /usr/new/c2
        !            33: cd $as ; install as /usr/new/as
        !            34: cd $ld ; install ld /usr/new/ld
        !            35: #
        !            36: # step 3: Make a library with the new components
        !            37: # and install it.  Save a copy of the old library in case
        !            38: # we want to do code comparisons later.
        !            39: #
        !            40: cd $libc ; mv libc.a libc.oldcomp
        !            41:     make clean ; make CC="/usr/new/cc -tp02a"
        !            42:     install libc.a /usr/new/libc.a ; ranlib /usr/new/libc.a
        !            43: #
        !            44: # step 4: Make new components with the new components
        !            45: # and link them with the new library.
        !            46: #
        !            47: cd $bin ; rm -f cc ; make cc CC="/usr/new/cc -tp02alc"
        !            48: cd $cpp ; make clean ; make CC="/usr/new/cc -tp02alc"
        !            49: cd $pcc ; make clean ; make CC="/usr/new/cc -tp02alc"
        !            50: cd $c2 ; make clean ; make CC="/usr/new/cc -tp02alc"
        !            51: cd $as ; make clean ; make CC="/usr/new/cc -tp02alc"
        !            52: cd $ld ; make clean ; make CC="/usr/new/cc -tp02alc"
        !            53: #
        !            54: # Now repeat steps 2-4.
        !            55: # First install new components...
        !            56: #
        !            57: cd $bin ; install cc /usr/new/cc
        !            58: cd $cpp ; install cpp /usr/new/cpp
        !            59: cd $pcc ; install comp /usr/new/ccom
        !            60: cd $c2 ; install c2 /usr/new/c2
        !            61: cd $as ; install as /usr/new/as
        !            62: cd $ld ; install ld /usr/new/ld
        !            63: #
        !            64: # ...make and install a new library
        !            65: #
        !            66: cd $libc ; mv libc.a libc.nisei
        !            67:     make clean ; make CC="/usr/new/cc -tp02a"
        !            68:     install libc.a /usr/new/libc.a ; ranlib /usr/new/libc.a
        !            69: #
        !            70: # ...rebuild the new components
        !            71: #
        !            72: cd $bin ; rm -f cc ; make cc CC="/usr/new/cc -tp02alc"
        !            73: cd $cpp ; make clean ; make CC="/usr/new/cc -tp02alc"
        !            74: cd $pcc ; make clean ; make CC="/usr/new/cc -tp02alc"
        !            75: cd $c2 ; make clean ; make CC="/usr/new/cc -tp02alc"
        !            76: cd $as ; make clean ; make CC="/usr/new/cc -tp02alc"
        !            77: cd $ld ; make clean ; make CC="/usr/new/cc -tp02alc"
        !            78: #
        !            79: # ...and if the results differ, something is broken.
        !            80: #
        !            81: cd $bin ; cmp cc /usr/new/cc
        !            82: cd $cpp ; cmp cpp /usr/new/cpp
        !            83: cd $pcc ; cmp comp /usr/new/ccom
        !            84: cd $c2 ; cmp c2 /usr/new/c2
        !            85: cd $as ; cmp as /usr/new/as
        !            86: cd $ld ; cmp ld /usr/new/ld

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