/* Sun4s running SunOS at Princeton University */

#include <string.h>

char *cpp[] = { "/usr/local/lib/cpp",
	"-D__STDC__=1", "-Dsparc", "-Dsun", "$1", "$2", "$3", 0 };
char *include[] = { "-I/usr/local/include/ansi", "-I/usr/include", 0 };
char *com[] = { "/usr/local/lib/rcc", "-target=sparc-sun",
	"$1", "$2", "$3", "", 0 };
char *as[] = { "/bin/as", "-o", "$3", "$1", "$2", 0 };
char *ld[] = { "/bin/ld", "-o", "$3", "-dc", "-dp", "-e", "start", "-X",
	"$1", "/usr/lib/crt0.o", "", "", "$2", "", "", "-lm", "", "-lc", 0 };

static char *libprefix = "/cmnusr/local/lib/ldb/";
extern char *concat();

int option(arg) char *arg; {
	char *cdb;

	if (strcmp(arg, "-g4") == 0
	&& access("/u/drh/lib/sparc/rcc", 4) == 0
	&& access("/u/drh/book/cdb/sparc/sun/cdbld", 4) == 0) {
		com[0] = "/u/drh/lib/sparc/rcc";
		com[5] = "-g4";
		ld[0] = "/u/drh/book/cdb/sparc/sun/cdbld";
		ld[1] = "-o";
		ld[2] = "$3";
		ld[3] = "$1";
		ld[4] = "$2";
		ld[5] = 0;
	} else if (strcmp(arg, "-g") == 0)
		ld[16] = "-lg";
	else if (strcmp(arg, "-p") == 0 && strcmp(ld[9], "/usr/lib/crt0.o") == 0) {
		ld[9]  = "/usr/lib/mcrt0.o";
		ld[17] = "-lc_p";
	} else if (strcmp(arg, "-pg") == 0 && strcmp(ld[9], "/usr/lib/crt0.o") == 0) {
		ld[9]  = "/usr/lib/gcrt0.o";
		ld[17] = "-lc_p";
	} else if (strcmp(arg, "-b") == 0 && access("/usr/local/lib/bbexit.o", 4) == 0)
		ld[13] = "/usr/local/lib/bbexit.o";
	else if (strncmp(arg, "-B", 2) == 0)
		libprefix = arg + 2;
	else if (strcmp(arg, "-G") == 0 && strcmp(ld[9], "/usr/lib/crt0.o") == 0) {
	        com[0] = concat(libprefix, "sparc/rcc");
		com[1] = "";
		ld[0]  = "/cmnusr/local/lib/ldb/ldb-ld";
   	        ld[9]  = concat(libprefix, "sparc/crt0.o");
		ld[14] = concat(libprefix, "sparc/Cnub.o");
	} else if (strncmp(arg, "ld=", 3) == 0)
	        ld[0]  = &arg[3];
	else if (strcmp(arg, "-f68881") == 0)
		;
	else
		return 0;
	return 1;
}