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Annotation of researchv10no/cmd/lcc/etc/isavax.c, revision 1.1

1.1     ! root        1: /* VAXes running UNIX 4.3BSD or ULTRIX at Princeton University */
        !             2: 
        !             3: #include <string.h>
        !             4: 
        !             5: char *cpp[] = { "/usr/gnu/lib/gcc-cpp", "-undef", "-Dvax",
        !             6:        "$1", "$2", "$3", 0 };
        !             7: char *include[] = { "-I/usr/local/include/ansi", 0 };
        !             8: char *com[] = { "/usr/local/lib/rcc", "$1", "$2", "$3", 0 };
        !             9: char *as[] = { "/bin/as", "-J", "-o", "$3", "$1", "$2", 0 };
        !            10: char *ld[] = { "/bin/ld", "-o", "$3", "/lib/crt0.o", "-X",
        !            11:        "$1", "$2", "", "", "-lm", "", "-lc", 0 };
        !            12: 
        !            13: static char *libprefix = "/cmnusr/local/lib/ldb/";
        !            14: extern char *concat();
        !            15: 
        !            16: int option(arg) char *arg; {
        !            17:        if (strcmp(arg, "-g") == 0)
        !            18:                ld[10]  = "-lg";
        !            19:        else if (strcmp(arg, "-p") == 0 && strcmp(ld[3], "/lib/crt0.o") == 0) {
        !            20:                ld[3]  = "/lib/mcrt0.o";
        !            21:                ld[11] = "-lc_p";
        !            22:        } else if (strcmp(arg, "-pg") == 0 && strcmp(ld[3], "/lib/crt0.o") == 0) {
        !            23:                ld[3]  = "/usr/lib/gcrt0.o";
        !            24:                ld[11] = "-lc_p";
        !            25:        } else if (strcmp(arg, "-b") == 0
        !            26:        && access("/usr/local/lib/bbexit.o", 4) == 0)
        !            27:                ld[7]  = "/usr/local/lib/bbexit.o";
        !            28:        else if (strncmp(arg, "-B", 2) == 0)
        !            29:                libprefix = arg + 2;
        !            30:        else if (strcmp(arg, "-G") == 0 && strcmp(ld[3], "/lib/crt0.o") == 0) {
        !            31:                com[0] = concat(libprefix, "vax/rcc");
        !            32:                ld[0]  = "/cmnusr/local/lib/ldb/ldb-ld";
        !            33:                ld[3]  = concat(libprefix, "vax/crt0.o");
        !            34:                ld[8]  = concat(libprefix, "vax/Cnub.o");
        !            35:        } else
        !            36:                return 0;
        !            37:        return 1;
        !            38: }

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