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Annotation of gcc/make-cccp.com, revision 1.1.1.4

1.1       root        1: $! Set the def dir to proper place for use in batch. Works for interactive too.
                      2: $flnm = f$enviroment("PROCEDURE")     ! get current procedure name
                      3: $set default 'f$parse(flnm,,,"DEVICE")''f$parse(flnm,,,"DIRECTORY")'
                      4: $!
                      5: $!     Build the GNU "C" pre-processor on VMS
                      6: $!
1.1.1.2   root        7: $!  Note:  to build with DEC's VAX C compiler, uncomment the 2nd CC, CFLAGS,
                      8: $!        and LIBS alternatives, and also execute the following command:
                      9: $!     DEFINE SYS SYS$LIBRARY:
1.1       root       10: $
                     11: $!
                     12: $!     C compiler
                     13: $!
1.1.1.4 ! root       14: $ CC   =       "gcc"
        !            15: $! CC  =       "cc"    !uncomment for VAXC
        !            16: $ BISON        =       "bison"
        !            17: $ RENAME=      "rename/New_Version"
        !            18: $ LINK =       "link"
        !            19: $ echo =       "write sys$output"
1.1       root       20: $!
                     21: $!     Compiler options
                     22: $!
1.1.1.4 ! root       23: $ CFLAGS =     "/Debug/noVerbos"
        !            24: $! CFLAGS =    "/noOpt"        !uncomment for VAXC
1.1       root       25: $!
                     26: $!     Link options
                     27: $!
1.1.1.4 ! root       28: $ LDFLAGS =    "/noMap"
1.1       root       29: $!
                     30: $!     Link libraries
                     31: $!
1.1.1.4 ! root       32: $ LIBS = "gnu_cc:[000000]gcclib.olb/Libr,sys$library:vaxcrtl.olb/Libr"
        !            33: $! LIBS = "alloca.obj,sys$library:vaxcrtl.olb/Libr"    !uncomment for VAXC
        !            34: $
        !            35: $!!!!!!!
        !            36: $!     Nothing beyond this point should need any local configuration changes.
        !            37: $!!!!!!!
1.1.1.2   root       38: $
1.1       root       39: $ if "''p1'" .eqs. "LINK" then goto Link
1.1.1.4 ! root       40: $ echo " Building the preprocessor."
        !            41: $ set verify
        !            42: $ 'CC''CFLAGS' cccp.c
        !            43: $!'f$verify(0)
1.1       root       44: $ t1:='f$search("CEXP.C")'
                     45: $ if "''t1'" .eqs. "" then goto 10$
                     46: $ t1:='f$file_attributes("CEXP.Y","RDT")'
                     47: $ t1:='f$cvtime(t1)'
                     48: $ t2:='f$file_attributes("CEXP.C","RDT")'
                     49: $ t2:='f$cvtime(t2)'
                     50: $ if t1 .les. t2 then goto 20$
1.1.1.4 ! root       51: $10$:
        !            52: $ set verify
        !            53: $ 'BISON' cexp.y
        !            54: $ 'RENAME' cexp_tab.c cexp.c
        !            55: $!'f$verify(0)
        !            56: $20$:
        !            57: $!
        !            58: $ if f$locate("alloca.obj",f$edit(LIBS,"lowercase")).lt.f$length(LIBS)
        !            59: $ then
        !            60: $  set verify
        !            61: $ 'CC''CFLAGS'/Define="STACK_DIRECTION=(-1)" alloca.c          !#'f$verify(1)
        !            62: $!'f$verify(0)
        !            63: $ endif
        !            64: $!
        !            65: $ echo " (Ignore any warning about not finding file ""bison.simple"".)"
        !            66: $ set verify
        !            67: $ 'CC''CFLAGS' cexp.c
        !            68: $ 'CC''CFLAGS' version.c
        !            69: $!'f$verify(0)
        !            70: $Link:
        !            71: $ echo " Linking the preprocessor."
        !            72: $ set verify
        !            73: $ 'LINK''LDFLAGS'/Exe=gcc-cpp.exe cccp.obj,cexp.obj,version.obj,version.opt/Opt,-
        !            74:          'LIBS'
        !            75: $!'f$verify(0)
1.1       root       76: $!
                     77: $!     Done
                     78: $!
                     79: $ exit

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