/*
- * Copyright (c) 1980 Regents of the University of California.
- * All rights reserved. The Berkeley software License Agreement
- * specifies the terms and conditions for redistribution.
+ * Copyright (c) 1993, 19801990
+ * The Regents of the University of California. All rights reserved.
+ *
+ * %sccs.include.redist.c%
*/
#ifndef lint
-static char sccsid[] = "@(#)mkmakefile.c 5.1 (Berkeley) %G%";
-#endif not lint
+static char sccsid[] = "@(#)mkmakefile.c 8.1 (Berkeley) %G%";
+#endif /* not lint */
/*
* Build the makefile for the system, from
else \
wd = word; \
}
+#define next_quoted_word(fp, wd) \
+ { register char *word = get_quoted_word(fp); \
+ if (word == (char *)EOF) \
+ return; \
+ else \
+ wd = word; \
+ }
static struct file_list *fcur;
char *tail();
/*
- * Lookup a file, by make.
+ * Lookup a file, by name.
*/
struct file_list *
fl_lookup(file)
register struct file_list *fp;
fp = (struct file_list *) malloc(sizeof *fp);
- fp->f_needs = 0;
- fp->f_next = 0;
- fp->f_flags = 0;
- fp->f_type = 0;
+ bzero(fp, sizeof *fp);
if (fcur == 0)
fcur = ftab = fp;
else
return (fp);
}
-char *COPTS;
+static struct users {
+ int u_default;
+ int u_min;
+ int u_max;
+} users[] = {
+ { 24, 8, 1024 }, /* MACHINE_VAX */
+ { 4, 2, 128 }, /* MACHINE_TAHOE */
+ { 8, 2, 64 }, /* MACHINE_HP300 */
+ { 8, 2, 64 }, /* MACHINE_I386 */
+ { 8, 2, 64 }, /* MACHINE_MIPS */
+ { 8, 2, 64 }, /* MACHINE_PMAX */
+ { 8, 2, 64 }, /* MACHINE_LUNA68K */
+ { 8, 2, 64 }, /* MACHINE_NEWS3400 */
+};
+#define NUSERS (sizeof (users) / sizeof (users[0]))
/*
* Build the makefile from the skeleton
FILE *ifp, *ofp;
char line[BUFSIZ];
struct opt *op;
+ struct users *up;
read_files();
- strcpy(line, "../conf/makefile.");
+ strcpy(line, "Makefile.");
(void) strcat(line, machinename);
ifp = fopen(line, "r");
if (ifp == 0) {
perror(line);
exit(1);
}
- ofp = fopen(path("makefile"), "w");
+ ofp = fopen(path("Makefile"), "w");
if (ofp == 0) {
- perror(path("makefile"));
+ perror(path("Makefile"));
exit(1);
}
fprintf(ofp, "IDENT=-D%s", raise(ident));
fprintf(ofp, "\n");
if (hadtz == 0)
printf("timezone not specified; gmt assumed\n");
-#ifdef vax
+ if ((unsigned)machine > NUSERS) {
+ printf("maxusers config info isn't present, using vax\n");
+ up = &users[MACHINE_VAX-1];
+ } else
+ up = &users[machine-1];
if (maxusers == 0) {
- printf("maxusers not specified; 24 assumed\n");
- maxusers = 24;
- } else if (maxusers < 8) {
- printf("minimum of 8 maxusers assumed\n");
- maxusers = 8;
- } else if (maxusers > 128) {
- printf("maxusers truncated to 128\n");
- maxusers = 128;
- }
-#endif
- fprintf(ofp, "PARAM=-DTIMEZONE=%d -DDST=%d -DMAXUSERS=%d\n",
- timezone, dst, maxusers);
+ printf("maxusers not specified; %d assumed\n", up->u_default);
+ maxusers = up->u_default;
+ } else if (maxusers < up->u_min) {
+ printf("minimum of %d maxusers assumed\n", up->u_min);
+ maxusers = up->u_min;
+ } else if (maxusers > up->u_max)
+ printf("warning: maxusers > %d (%d)\n", up->u_max, maxusers);
+ fprintf(ofp, "PARAM=-DTIMEZONE=%d -DDST=%d -DMAXUSERS=%d",
+ zone, dst, maxusers);
+ if (hz > 0)
+ fprintf(ofp, " -DHZ=%d", hz);
+ fprintf(ofp, "\n");
+ for (op = mkopt; op; op = op->op_next)
+ fprintf(ofp, "%s=%s\n", op->op_name, op->op_value);
+ if (debugging)
+ fprintf(ofp, "DEBUG=-g\n");
+ if (profiling)
+ fprintf(ofp, "PROF=-pg\n");
while (fgets(line, BUFSIZ, ifp) != 0) {
- if (*line == '%')
- goto percent;
- if (profiling && strncmp(line, "COPTS=", 6) == 0) {
- register char *cp;
-
- fprintf(ofp,
- "GPROF.EX=/usr/src/lib/libc/%s/csu/gmon.ex\n",
- machinename);
- cp = index(line, '\n');
- if (cp)
- *cp = 0;
- cp = line + 6;
- while (*cp && (*cp == ' ' || *cp == '\t'))
- cp++;
- COPTS = malloc((unsigned)(strlen(cp) + 1));
- if (COPTS == 0) {
- printf("config: out of memory\n");
- exit(1);
- }
- strcpy(COPTS, cp);
- fprintf(ofp, "%s -pg\n", line);
+ if (*line != '%') {
+ fprintf(ofp, "%s", line);
continue;
}
- fprintf(ofp, "%s", line);
- continue;
- percent:
if (eq(line, "%OBJS\n"))
do_objs(ofp);
else if (eq(line, "%CFILES\n"))
read_files()
{
FILE *fp;
- register struct file_list *tp;
+ register struct file_list *tp, *pf;
register struct device *dp;
- char *wd, *this, *needs, *devorprof;
+ struct device *save_dp;
+ register struct opt *op;
+ char *wd, *this, *needs, *special;
char fname[32];
- int nreqs, first = 1, configdep;
+ int nreqs, first = 1, configdep, isdup, std, filetype;
ftab = 0;
- (void) strcpy(fname, "files");
+ (void) strcpy(fname, "../../conf/files");
openit:
fp = fopen(fname, "r");
if (fp == 0) {
/*
* filename [ standard | optional ] [ config-dependent ]
* [ dev* | profiling-routine ] [ device-driver]
+ * [ compile-with "compile rule" ]
*/
wd = get_word(fp);
if (wd == (char *)EOF) {
fname, this);
exit(1);
}
- if (fl_lookup(this)) {
- printf("%s: Duplicate file %s.\n",
- fname, this);
- exit(1);
- }
+ if ((pf = fl_lookup(this)) && (pf->f_type != INVISIBLE || pf->f_flags))
+ isdup = 1;
+ else
+ isdup = 0;
tp = 0;
if (first == 3 && (tp = fltail_lookup(this)) != 0)
printf("%s: Local file %s overrides %s.\n",
fname, this, tp->f_fn);
nreqs = 0;
- devorprof = "";
+ special = 0;
configdep = 0;
needs = 0;
+ std = 0;
+ filetype = NORMAL;
if (eq(wd, "standard"))
- goto checkdev;
- if (!eq(wd, "optional")) {
+ std = 1;
+ else if (!eq(wd, "optional")) {
printf("%s: %s must be optional or standard\n", fname, this);
exit(1);
}
-nextopt:
+nextparam:
next_word(fp, wd);
if (wd == 0)
- goto doneopt;
+ goto doneparam;
if (eq(wd, "config-dependent")) {
configdep++;
- goto nextopt;
+ goto nextparam;
}
- devorprof = wd;
- if (eq(wd, "device-driver") || eq(wd, "profiling-routine")) {
- next_word(fp, wd);
- goto save;
+ if (eq(wd, "compile-with")) {
+ next_quoted_word(fp, wd);
+ if (wd == 0) {
+ printf("%s: %s missing compile command string.\n",
+ fname);
+ exit(1);
+ }
+ special = ns(wd);
+ goto nextparam;
}
nreqs++;
- if (needs == 0)
+ if (eq(wd, "device-driver")) {
+ filetype = DRIVER;
+ goto nextparam;
+ }
+ if (eq(wd, "profiling-routine")) {
+ filetype = PROFILING;
+ goto nextparam;
+ }
+ if (needs == 0 && nreqs == 1)
needs = ns(wd);
- for (dp = dtab; dp != 0; dp = dp->d_next)
- if (eq(dp->d_name, wd))
- goto nextopt;
+ if (isdup)
+ goto invis;
+ for (dp = dtab; dp != 0; save_dp = dp, dp = dp->d_next)
+ if (eq(dp->d_name, wd)) {
+ if (std && dp->d_type == PSEUDO_DEVICE &&
+ dp->d_slave <= 0)
+ dp->d_slave = 1;
+ goto nextparam;
+ }
+ if (std) {
+ dp = (struct device *) malloc(sizeof *dp);
+ init_dev(dp);
+ dp->d_name = ns(wd);
+ dp->d_type = PSEUDO_DEVICE;
+ dp->d_slave = 1;
+ save_dp->d_next = dp;
+ goto nextparam;
+ }
+ for (op = opt; op != 0; op = op->op_next)
+ if (op->op_value == 0 && opteq(op->op_name, wd)) {
+ if (nreqs == 1) {
+ free(needs);
+ needs = 0;
+ }
+ goto nextparam;
+ }
+invis:
while ((wd = get_word(fp)) != 0)
;
if (tp == 0)
tp->f_fn = this;
tp->f_type = INVISIBLE;
tp->f_needs = needs;
+ tp->f_flags = isdup;
+ tp->f_special = special;
goto next;
-doneopt:
- if (nreqs == 0) {
+doneparam:
+ if (std == 0 && nreqs == 0) {
printf("%s: what is %s optional on?\n",
fname, this);
exit(1);
}
-checkdev:
- if (wd) {
- next_word(fp, wd);
- if (wd) {
- if (eq(wd, "config-dependent")) {
- configdep++;
- goto checkdev;
- }
- devorprof = wd;
- next_word(fp, wd);
- }
- }
-
save:
if (wd) {
printf("%s: syntax error describing %s\n",
fname, this);
exit(1);
}
- if (eq(devorprof, "profiling-routine") && profiling == 0)
+ if (filetype == PROFILING && profiling == 0)
goto next;
if (tp == 0)
tp = new_fent();
tp->f_fn = this;
- if (eq(devorprof, "device-driver"))
- tp->f_type = DRIVER;
- else if (eq(devorprof, "profiling-routine"))
- tp->f_type = PROFILING;
- else
- tp->f_type = NORMAL;
+ tp->f_type = filetype;
tp->f_flags = 0;
if (configdep)
tp->f_flags |= CONFIGDEP;
tp->f_needs = needs;
+ tp->f_special = special;
+ if (pf && pf->f_type == INVISIBLE)
+ pf->f_flags = 1; /* mark as duplicate */
goto next;
}
+opteq(cp, dp)
+ char *cp, *dp;
+{
+ char c, d;
+
+ for (; ; cp++, dp++) {
+ if (*cp != *dp) {
+ c = isupper(*cp) ? tolower(*cp) : *cp;
+ d = isupper(*dp) ? tolower(*dp) : *dp;
+ if (c != d)
+ return (0);
+ }
+ if (*cp == 0)
+ return (1);
+ }
+}
+
do_objs(fp)
FILE *fp;
{
for (fl = conf_list; fl; fl = fl->f_next) {
if (fl->f_type != SWAPSPEC)
continue;
- sprintf(swapname, "swap%s.c", fl->f_fn);
+ (void) sprintf(swapname, "swap%s.c", fl->f_fn);
if (eq(sp, swapname))
goto cont;
}
do_cfiles(fp)
FILE *fp;
{
- register struct file_list *tp;
+ register struct file_list *tp, *fl;
register int lpos, len;
+ char swapname[32];
- fprintf(fp, "CFILES=");
+ fputs("CFILES=", fp);
lpos = 8;
- for (tp = ftab; tp != 0; tp = tp->f_next) {
- if (tp->f_type == INVISIBLE)
- continue;
- if (tp->f_fn[strlen(tp->f_fn)-1] != 'c')
- continue;
- if ((len = 3 + strlen(tp->f_fn)) + lpos > 72) {
- lpos = 8;
- fprintf(fp, "\\\n\t");
+ for (tp = ftab; tp; tp = tp->f_next)
+ if (tp->f_type != INVISIBLE) {
+ len = strlen(tp->f_fn);
+ if (tp->f_fn[len - 1] != 'c')
+ continue;
+ if ((len = 3 + len) + lpos > 72) {
+ lpos = 8;
+ fputs("\\\n\t", fp);
+ }
+ fprintf(fp, "$S/%s ", tp->f_fn);
+ lpos += len + 1;
+ }
+ for (fl = conf_list; fl; fl = fl->f_next)
+ if (fl->f_type == SYSTEMSPEC) {
+ (void) sprintf(swapname, "swap%s.c", fl->f_fn);
+ if ((len = 3 + strlen(swapname)) + lpos > 72) {
+ lpos = 8;
+ fputs("\\\n\t", fp);
+ }
+ if (eq(fl->f_fn, "generic"))
+ fprintf(fp, "$S/%s/%s/%s ",
+ machinename, machinename, swapname);
+ else
+ fprintf(fp, "%s ", swapname);
+ lpos += len + 1;
}
- fprintf(fp, "../%s ", tp->f_fn);
- lpos += len + 1;
- }
if (lpos != 8)
putc('\n', fp);
}
{
register char *cp, *np, och, *tp;
register struct file_list *ftp;
- char *extras;
-
-for (ftp = ftab; ftp != 0; ftp = ftp->f_next) {
- if (ftp->f_type == INVISIBLE)
- continue;
- cp = (np = ftp->f_fn) + strlen(ftp->f_fn) - 1;
- och = *cp;
- *cp = '\0';
- fprintf(f, "%so: ../%s%c\n", tail(np), np, och);
- tp = tail(np);
- if (och == 's') {
- fprintf(f, "\t-ln -s ../%ss %sc\n", np, tp);
- fprintf(f, "\t${CC} -E ${COPTS} %sc | ${AS} -o %so\n",
- tp, tp);
- fprintf(f, "\trm -f %sc\n\n", tp);
- continue;
- }
- if (ftp->f_flags & CONFIGDEP)
- extras = "${PARAM} ";
- else
- extras = "";
- switch (ftp->f_type) {
-
- case NORMAL:
- switch (machine) {
-
- case MACHINE_VAX:
- fprintf(f, "\t${CC} -c -S ${COPTS} %s../%sc\n",
- extras, np);
- fprintf(f, "\t${C2} %ss | ../%s/inline/inline |",
- tp, machinename);
- fprintf(f, " ${AS} -o %so\n", tp);
- fprintf(f, "\trm -f %ss\n\n", tp);
- break;
+ char *special;
- }
- break;
-
- case DRIVER:
- switch (machine) {
-
- case MACHINE_VAX:
- fprintf(f, "\t${CC} -c -S ${COPTS} %s../%sc\n",
- extras, np);
- fprintf(f,"\t${C2} -i %ss | ../%s/inline/inline |",
- tp, machinename);
- fprintf(f, " ${AS} -o %so\n", tp);
- fprintf(f, "\trm -f %ss\n\n", tp);
- break;
-
- }
- break;
-
- case PROFILING:
- if (!profiling)
+ for (ftp = ftab; ftp != 0; ftp = ftp->f_next) {
+ if (ftp->f_type == INVISIBLE)
+ continue;
+ cp = (np = ftp->f_fn) + strlen(ftp->f_fn) - 1;
+ och = *cp;
+ *cp = '\0';
+ if (och == 'o') {
+ fprintf(f, "%so:\n\t-cp $S/%so .\n\n", tail(np), np);
continue;
- if (COPTS == 0) {
- fprintf(stderr,
- "config: COPTS undefined in generic makefile");
- COPTS = "";
}
- switch (machine) {
-
- case MACHINE_VAX:
- fprintf(f, "\t${CC} -c -S %s %s../%sc\n",
- COPTS, extras, np);
- fprintf(f, "\tex - %ss < ${GPROF.EX}\n", tp);
- fprintf(f, "\t../%s/inline/inline %ss | ${AS} -o %so\n",
- machinename, tp, tp);
- fprintf(f, "\trm -f %ss\n\n", tp);
- break;
-
+ fprintf(f, "%so: $S/%s%c\n", tail(np), np, och);
+ tp = tail(np);
+ special = ftp->f_special;
+ if (special == 0) {
+ char *ftype;
+ static char cmd[128];
+
+ switch (ftp->f_type) {
+
+ case NORMAL:
+ ftype = "NORMAL";
+ break;
+
+ case DRIVER:
+ ftype = "DRIVER";
+ break;
+
+ case PROFILING:
+ if (!profiling)
+ continue;
+ ftype = "PROFILE";
+ break;
+
+ default:
+ printf("config: don't know rules for %s\n", np);
+ break;
+ }
+ (void)sprintf(cmd, "${%s_%c%s}", ftype, toupper(och),
+ ftp->f_flags & CONFIGDEP? "_C" : "");
+ special = cmd;
}
- break;
-
- default:
- printf("Don't know rules for %s\n", np);
- break;
+ *cp = och;
+ fprintf(f, "\t%s\n\n", special);
}
- *cp = och;
-}
}
/*
register FILE *f;
{
register struct file_list *fl;
- int first = 1;
+ register int first;
struct file_list *do_systemspec();
- fl = conf_list;
- while (fl) {
- if (fl->f_type != SYSTEMSPEC) {
- fl = fl->f_next;
- continue;
- }
- fl = do_systemspec(f, fl, first);
- if (first)
- first = 0;
- }
- fprintf(f, "all:");
- for (fl = conf_list; fl != 0; fl = fl->f_next)
+ for (first = 1, fl = conf_list; fl; first = 0)
+ fl = fl->f_type == SYSTEMSPEC ?
+ do_systemspec(f, fl, first) : fl->f_next;
+ fputs("all:", f);
+ for (fl = conf_list; fl; fl = fl->f_next)
if (fl->f_type == SYSTEMSPEC)
fprintf(f, " %s", fl->f_needs);
- fprintf(f, "\n");
+ putc('\n', f);
}
struct file_list *
int first;
{
- fprintf(f, "%s: makefile", fl->f_needs);
- if (machine == MACHINE_VAX)
- fprintf(f, " ../%s/inline/inline", machinename);
- fprintf(f, " locore.o ${OBJS} param.o ioconf.o swap%s.o\n", fl->f_fn);
- fprintf(f, "\t@echo loading %s\n\t@rm -f %s\n",
- fl->f_needs, fl->f_needs);
- if (first) {
- fprintf(f, "\t@sh ../conf/newvers.sh\n");
- fprintf(f, "\t@${CC} $(CFLAGS) -c vers.c\n");
- }
- switch (machine) {
-
- case MACHINE_VAX:
- fprintf(f, "\t@${LD} -n -o %s -e start -x -T 80000000 ",
- fl->f_needs);
- break;
-
- }
- fprintf(f, "locore.o ${OBJS} vers.o ioconf.o param.o ");
- fprintf(f, "swap%s.o\n", fl->f_fn);
- fprintf(f, "\t@echo rearranging symbols\n");
- fprintf(f, "\t@-symorder ../%s/symbols.sort %s\n",
- machinename, fl->f_needs);
- fprintf(f, "\t@size %s\n", fl->f_needs);
- fprintf(f, "\t@chmod 755 %s\n\n", fl->f_needs);
+ fprintf(f, "%s: ${SYSTEM_DEP} swap%s.o", fl->f_needs, fl->f_fn);
+ if (first)
+ fprintf(f, " newvers");
+ fprintf(f, "\n\t${SYSTEM_LD_HEAD}\n");
+ fprintf(f, "\t${SYSTEM_LD} swap%s.o\n", fl->f_fn);
+ fprintf(f, "\t${SYSTEM_LD_TAIL}\n\n");
do_swapspec(f, fl->f_fn);
- for (fl = fl->f_next; fl->f_type == SWAPSPEC; fl = fl->f_next)
- ;
+ for (fl = fl->f_next; fl; fl = fl->f_next)
+ if (fl->f_type != SWAPSPEC)
+ break;
return (fl);
}
register char *name;
{
- if (!eq(name, "generic")) {
+ if (!eq(name, "generic"))
fprintf(f, "swap%s.o: swap%s.c\n", name, name);
- fprintf(f, "\t${CC} -c -O ${COPTS} swap%s.c\n\n", name);
- return;
- }
- fprintf(f, "swapgeneric.o: ../%s/swapgeneric.c\n", machinename);
- switch (machine) {
-
- case MACHINE_VAX:
- fprintf(f, "\t${CC} -c -S ${COPTS} ");
- fprintf(f, "../%s/swapgeneric.c\n", machinename);
- fprintf(f, "\t${C2} swapgeneric.s | ");
- fprintf(f, "../%s/inline/inline", machinename);
- fprintf(f, " | ${AS} -o swapgeneric.o\n");
- fprintf(f, "\trm -f swapgeneric.s\n\n");
- break;
-
- }
+ else
+ fprintf(f, "swapgeneric.o: $S/%s/%s/swapgeneric.c\n",
+ machinename, machinename);
+ fprintf(f, "\t${NORMAL_C}\n\n");
}
char *