51 lines
1.4 KiB
C
51 lines
1.4 KiB
C
// Gigatron-1
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#include <stdlib.h>
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#include <stdio.h>
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#include <string.h>
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#include <ctype.h>
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#ifdef __DATE__
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static char rcsid[] = __DATE__;
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#else
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static char rcsid[] = "<unknown>";
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#endif
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#ifndef PREFIX
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# define PREFIX "/usr/local"
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#endif
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#ifndef LCCDIR
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# define LCCDIR PREFIX "/lib/gigatron-lcc/"
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#endif
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char *suffixes[] = { ".c", ".i", ".s", ".o;.s;.a", ".gt1", 0 };
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char inputs[256] = "";
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char *cpp[] = { LCCDIR "cpp", "-D__gigatron", "-D__gigatron__", "-D__CHAR_UNSIGNED__", "$1", "$2", "$3", 0 };
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char *com[] = { LCCDIR "rcc", "-target=gigatron", "-cpu=5", "$1", "$2", "$3", "", 0 };
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char *include[] = { "-I" LCCDIR "include", 0 };
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char *as[] = { "/bin/cp", "$2", "$3", 0 };
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char *ld[] = { LCCDIR "glink", "-cpu=5", "-rom=v5a", "-map=32k", "-o", "$3", "$1", "$2", "-lc", 0 };
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extern char *concat(char *, char *);
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extern int access(const char *, int);
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int option(char *arg) {
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if (strncmp(arg, "-lccdir=", 8) == 0) {
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putenv(concat("LCCDIR=", &arg[8]));
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cpp[0] = concat(&arg[8], "/cpp");
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include[0] = concat("-I", concat(&arg[8], "/include"));
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com[0] = concat(&arg[8], "/rcc");
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ld[0] = concat(&arg[8], "/glink");
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} else if (strncmp(arg, "-cpu=", 5) == 0) {
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ld[1] = com[2] = concat("-cpu=", &arg[5]);
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} else if (strncmp(arg, "-rom=", 5) == 0) {
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ld[2] = concat("-rom=", &arg[5]);
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} else if (strncmp(arg, "-map=", 5) == 0) {
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ld[3] = concat("-map=", &arg[5]);
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} else
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return 0;
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return 1;
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}
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