/*
- * mkmakefile.c 1.8 81/04/03
- * Functions in this file build the makefile from the files list
- * and the information in the config table
+ * Copyright (c) 1980 Regents of the University of California.
+ * All rights reserved. The Berkeley software License Agreement
+ * specifies the terms and conditions for redistribution.
+ */
+
+#ifndef lint
+static char sccsid[] = "@(#)mkmakefile.c 5.13 (Berkeley) %G%";
+#endif not lint
+
+/*
+ * Build the makefile for the system, from
+ * the information in the files files and the
+ * additional files for the machine being compiled to.
*/
#include <stdio.h>
#include "y.tab.h"
#include "config.h"
-#define next_word(fp, wd)\
- { register char *word = get_word(fp);\
- if (word == EOF) return EOF; \
- else wd = word; }
+#define next_word(fp, wd) \
+ { register char *word = get_word(fp); \
+ if (word == (char *)EOF) \
+ return; \
+ else \
+ wd = word; \
+ }
-static struct file_list *fcur;
+static struct file_list *fcur;
+char *tail();
/*
- * fl_lookup
- * look up a file name
+ * Lookup a file, by name.
*/
-
-struct file_list *fl_lookup(file)
-register char *file;
+struct file_list *
+fl_lookup(file)
+ register char *file;
{
- register struct file_list *fp;
-
- for (fp = ftab ; fp != NULL; fp = fp->f_next)
- {
- if (eq(fp->f_fn, file))
- return fp;
- }
- return NULL;
+ register struct file_list *fp;
+
+ for (fp = ftab ; fp != 0; fp = fp->f_next) {
+ if (eq(fp->f_fn, file))
+ return (fp);
+ }
+ return (0);
}
/*
- * new_fent
- * Make a new file list entry
+ * Lookup a file, by final component name.
*/
-
-struct file_list *new_fent()
+struct file_list *
+fltail_lookup(file)
+ register char *file;
{
- register struct file_list *fp;
-
- fp = (struct file_list *) malloc(sizeof *fp);
- fp->f_needs = fp->f_next = NULL;
- if (fcur == NULL)
- fcur = ftab = fp;
- else
- fcur->f_next = fp;
- fcur = fp;
- return fp;
+ register struct file_list *fp;
+
+ for (fp = ftab ; fp != 0; fp = fp->f_next) {
+ if (eq(tail(fp->f_fn), tail(file)))
+ return (fp);
+ }
+ return (0);
}
/*
- * makefile:
- * Build the makefile from the skeleton
+ * Make a new file list entry
*/
+struct file_list *
+new_fent()
+{
+ 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;
+ if (fcur == 0)
+ fcur = ftab = fp;
+ else
+ fcur->f_next = fp;
+ fcur = fp;
+ 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 */
+};
+#define NUSERS (sizeof (users) / sizeof (users[0]))
+/*
+ * Build the makefile from the skeleton
+ */
makefile()
{
- FILE *ifp, *ofp;
- char line[BUFSIZ];
- struct cputype *cp;
- struct opt *op;
-
- read_files(); /* Read in the "files" file */
- ifp = fopen("../conf/makefile", "r");
- if (ifp == NULL) {
- perror("../conf/makefile");
- exit(1);
- }
- ofp = fopen(path("makefile"), "w");
- if (ofp == NULL) {
- perror(path("makefile"));
- exit(1);
- }
- fprintf(ofp, "IDENT=-D%s", raise(ident));
- if (cputype == NULL) {
- printf("cpu type must be specified\n");
- exit(1);
- }
- for (cp = cputype; cp; cp = cp->cpu_next)
- fprintf(ofp, " -D%s", cp->cpu_name);
- for (op = opt; op; op = op->op_next)
- fprintf(ofp, " -D%s", op->op_name);
- fprintf(ofp, "\n");
- if (hz == 0) {
- printf("hz not specified; 50hz assumed\n");
- hz = 50;
- }
- if (hadtz == 0)
- printf("timezone not specified; gmt assumed\n");
- 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;
- }
- fprintf(ofp, "PARAM=-DHZ=%d -DTIMEZONE=%d -DDST=%d -DMAXUSERS=%d\n",
- hz, timezone, dst, maxusers);
- while(fgets(line, BUFSIZ, ifp) != NULL)
- {
- if (*line != '%')
- {
- fprintf(ofp, "%s", line);
- continue;
+ FILE *ifp, *ofp;
+ char line[BUFSIZ];
+ struct opt *op;
+ struct users *up;
+
+ read_files();
+ strcpy(line, "../conf/Makefile.");
+ (void) strcat(line, machinename);
+ ifp = fopen(line, "r");
+ if (ifp == 0) {
+ perror(line);
+ exit(1);
}
- else if (eq(line, "%OBJS\n"))
- do_objs(ofp);
- else if (eq(line, "%CFILES\n"))
- do_cfiles(ofp);
- else if (eq(line, "%RULES\n"))
- do_rules(ofp);
- else if (eq(line, "%LOAD\n"))
- do_load(ofp);
- else
- fprintf(stderr, "Unknown %% construct in generic makefile: %s", line);
- }
- fclose(ifp);
- fclose(ofp);
+ ofp = fopen(path("Makefile"), "w");
+ if (ofp == 0) {
+ perror(path("Makefile"));
+ exit(1);
+ }
+ fprintf(ofp, "IDENT=-D%s", raise(ident));
+ if (profiling)
+ fprintf(ofp, " -DGPROF");
+ if (cputype == 0) {
+ printf("cpu type must be specified\n");
+ exit(1);
+ }
+ { struct cputype *cp;
+ for (cp = cputype; cp; cp = cp->cpu_next)
+ fprintf(ofp, " -D%s", cp->cpu_name);
+ }
+ for (op = opt; op; op = op->op_next)
+ if (op->op_value)
+ fprintf(ofp, " -D%s=\"%s\"", op->op_name, op->op_value);
+ else
+ fprintf(ofp, " -D%s", op->op_name);
+ fprintf(ofp, "\n");
+ if (hadtz == 0)
+ printf("timezone not specified; gmt assumed\n");
+ 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; %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\n",
+ timezone, dst, maxusers);
+ for (op = mkopt; op; op = op->op_next)
+ fprintf(ofp, "%s=%s\n", op->op_name, op->op_value);
+ 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);
+ continue;
+ }
+ fprintf(ofp, "%s", line);
+ continue;
+ percent:
+ if (eq(line, "%OBJS\n"))
+ do_objs(ofp);
+ else if (eq(line, "%CFILES\n"))
+ do_cfiles(ofp);
+ else if (eq(line, "%RULES\n"))
+ do_rules(ofp);
+ else if (eq(line, "%LOAD\n"))
+ do_load(ofp);
+ else
+ fprintf(stderr,
+ "Unknown %% construct in generic makefile: %s",
+ line);
+ }
+ (void) fclose(ifp);
+ (void) fclose(ofp);
}
/*
- * files:
- * Read in the "files" file.
- * Store it in the ftab linked list
+ * Read in the information about files used in making the system.
+ * Store it in the ftab linked list.
*/
-
read_files()
{
- FILE *fp;
- register struct file_list *tp;
- register struct device *dp;
- register char *wd, *this;
- int type;
-
- fp = fopen("../conf/files", "r");
- if (fp == NULL) {
- perror("../conf/files");
- exit(1);
- }
- ftab = NULL;
- while((wd = get_word(fp)) != EOF)
- {
- if (wd == NULL)
- continue;
- this = ns(wd);
+ FILE *fp;
+ register struct file_list *tp, *pf;
+ register struct device *dp;
+ register struct opt *op;
+ char *wd, *this, *needs, *devorprof;
+ char fname[32];
+ int nreqs, first = 1, configdep, isdup;
+
+ ftab = 0;
+ (void) strcpy(fname, "files");
+openit:
+ fp = fopen(fname, "r");
+ if (fp == 0) {
+ perror(fname);
+ exit(1);
+ }
+next:
/*
- * Readad standard/optional
+ * filename [ standard | optional ] [ config-dependent ]
+ * [ dev* | profiling-routine ] [ device-driver]
*/
+ wd = get_word(fp);
+ if (wd == (char *)EOF) {
+ (void) fclose(fp);
+ if (first == 1) {
+ (void) sprintf(fname, "files.%s", machinename);
+ first++;
+ goto openit;
+ }
+ if (first == 2) {
+ (void) sprintf(fname, "files.%s", raise(ident));
+ first++;
+ fp = fopen(fname, "r");
+ if (fp != 0)
+ goto next;
+ }
+ return;
+ }
+ if (wd == 0)
+ goto next;
+ this = ns(wd);
next_word(fp, wd);
- if (wd == NULL)
- {
- fprintf(stderr, "Huh, no type for %s in files.\n", this);
- exit(10);
+ if (wd == 0) {
+ printf("%s: No type for %s.\n",
+ fname, this);
+ exit(1);
}
- if ((tp = fl_lookup(wd)) == NULL)
- tp = new_fent();
+ if ((pf = fl_lookup(this)) && (pf->f_type != INVISIBLE || pf->f_flags))
+ isdup = 1;
else
- free(tp->f_fn);
- tp->f_fn = this;
- type = 0;
- if (eq(wd, "optional"))
- {
- next_word(fp, wd);
- if (wd == NULL)
- {
- fprintf(stderr, "Needed a dev for optional(%s)\n", this);
- exit(11);
- }
- tp->f_needs = ns(wd);
- for (dp = dtab ; dp != NULL; dp = dp->d_next)
- {
- if (eq(dp->d_name, wd))
- break;
- }
- if (dp == NULL)
- type = INVISIBLE;
+ 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 = "";
+ configdep = 0;
+ needs = 0;
+ if (eq(wd, "standard"))
+ goto checkdev;
+ if (!eq(wd, "optional")) {
+ printf("%s: %s must be optional or standard\n", fname, this);
+ exit(1);
}
+nextopt:
next_word(fp, wd);
- if (type == 0 && wd != NULL)
- type = DEVICE;
- else if (type == 0)
- type = NORMAL;
- tp->f_type = type;
- }
- fclose(fp);
+ if (wd == 0)
+ goto doneopt;
+ if (eq(wd, "config-dependent")) {
+ configdep++;
+ goto nextopt;
+ }
+ devorprof = wd;
+ if (eq(wd, "device-driver") || eq(wd, "profiling-routine")) {
+ next_word(fp, wd);
+ goto save;
+ }
+ nreqs++;
+ if (needs == 0 && nreqs == 1)
+ needs = ns(wd);
+ if (isdup)
+ goto invis;
+ for (dp = dtab; dp != 0; dp = dp->d_next)
+ if (eq(dp->d_name, wd))
+ goto nextopt;
+ 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 nextopt;
+ }
+invis:
+ while ((wd = get_word(fp)) != 0)
+ ;
+ if (tp == 0)
+ tp = new_fent();
+ tp->f_fn = this;
+ tp->f_type = INVISIBLE;
+ tp->f_needs = needs;
+ tp->f_flags = isdup;
+ goto next;
+
+doneopt:
+ if (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)
+ 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_flags = 0;
+ if (configdep)
+ tp->f_flags |= CONFIGDEP;
+ tp->f_needs = needs;
+ if (pf && pf->f_type == INVISIBLE)
+ pf->f_flags = 1; /* mark as duplicate */
+ goto next;
}
-/*
- * do_objs
- * Spew forth the OBJS definition
- */
+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;
+ FILE *fp;
{
- register struct file_list *tp;
- register int lpos, len;
- register char *cp, och, *sp;
- char *tail();
-
- fprintf(fp, "OBJS=");
- lpos = 6;
- for (tp = ftab; tp != NULL; tp = tp->f_next)
- {
- if (tp->f_type == INVISIBLE)
- continue;
- sp = tail(tp->f_fn);
- cp = sp + (len = strlen(sp)) - 1;
- och = *cp;
- *cp = 'o';
- if (len + lpos > 72)
- {
- lpos = 8;
- fprintf(fp, "\\\n\t");
+ register struct file_list *tp, *fl;
+ register int lpos, len;
+ register char *cp, och, *sp;
+ char swapname[32];
+
+ fprintf(fp, "OBJS=");
+ lpos = 6;
+ for (tp = ftab; tp != 0; tp = tp->f_next) {
+ if (tp->f_type == INVISIBLE)
+ continue;
+ sp = tail(tp->f_fn);
+ for (fl = conf_list; fl; fl = fl->f_next) {
+ if (fl->f_type != SWAPSPEC)
+ continue;
+ sprintf(swapname, "swap%s.c", fl->f_fn);
+ if (eq(sp, swapname))
+ goto cont;
+ }
+ cp = sp + (len = strlen(sp)) - 1;
+ och = *cp;
+ *cp = 'o';
+ if (len + lpos > 72) {
+ lpos = 8;
+ fprintf(fp, "\\\n\t");
+ }
+ fprintf(fp, "%s ", sp);
+ lpos += len + 1;
+ *cp = och;
+cont:
+ ;
}
- fprintf(fp, "%s ", sp);
- lpos += len + 1;
- *cp = och;
- }
- if (lpos != 8)
- putc('\n', fp);
+ if (lpos != 8)
+ putc('\n', fp);
}
-/*
- * do_cfiles
- * Spew forth the CFILES definition
- */
-
do_cfiles(fp)
-FILE *fp;
+ FILE *fp;
{
- register struct file_list *tp;
- register int lpos, len;
-
- fprintf(fp, "CFILES=");
- lpos = 8;
- for (tp = ftab; tp != NULL; 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");
- }
- fprintf(fp, "../%s ", tp->f_fn);
- lpos += len + 1;
- }
- if (lpos != 8)
- putc('\n', fp);
+ register struct file_list *tp, *fl;
+ register int lpos, len;
+ char swapname[32];
+
+ fputs("CFILES=", fp);
+ lpos = 8;
+ 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 ", tp->f_fn);
+ lpos += len + 1;
+ }
+ for (fl = conf_list; fl; fl = fl->f_next)
+ if (fl->f_type == SYSTEMSPEC) {
+ sprintf(swapname, "swap%s.c", fl->f_fn);
+ if ((len = 3 + strlen(swapname)) + lpos > 72) {
+ lpos = 8;
+ fputs("\\\n\t", fp);
+ }
+ fprintf(fp, "../%s/%s ", machinename, swapname);
+ lpos += len + 1;
+ }
+ if (lpos != 8)
+ putc('\n', fp);
}
-/*
- * tail:
- * Return tail end of a filename
- */
-
-char *tail(fn)
-char *fn;
+char *
+tail(fn)
+ char *fn;
{
- register char *cp;
+ register char *cp;
- cp = rindex(fn, '/');
- return cp+1;
+ cp = rindex(fn, '/');
+ if (cp == 0)
+ return (fn);
+ return (cp+1);
}
/*
- * do_rules:
- * Spit out the rules for making each file
+ * Create the makerules for each file
+ * which is part of the system.
+ * Devices are processed with the special c2 option -i
+ * which avoids any problem areas with i/o addressing
+ * (e.g. for the VAX); assembler files are processed by as.
*/
-
do_rules(f)
-FILE *f;
+ FILE *f;
{
- register char *cp, *np, och, *tp;
- register struct file_list *ftp;
+ register char *cp, *np, och, *tp;
+ register struct file_list *ftp;
+ char *extras;
- for (ftp = ftab; ftp != NULL; ftp = ftp->f_next)
- {
+for (ftp = ftab; ftp != 0; ftp = ftp->f_next) {
if (ftp->f_type == INVISIBLE)
- continue;
+ continue;
cp = (np = ftp->f_fn) + strlen(ftp->f_fn) - 1;
och = *cp;
*cp = '\0';
+ if (och == 'o') {
+ fprintf(f, "%so:\n\t-cp ../%so .\n", tail(np), np);
+ continue;
+ }
fprintf(f, "%so: ../%s%c\n", tail(np), np, och);
tp = tail(np);
- if (och == 's')
- fprintf(f, "\t${AS} -o %so ../%ss\n\n", tp, np);
- else if (ftp->f_type == NORMAL)
- {
- fprintf(f, "\t${CC} -I. -c -S ${COPTS} ../%sc\n", np);
- fprintf(f, "\t${C2} %ss | sed -f ../sys/asm.sed | ${AS} -o %so\n",
- tp, tp);
- fprintf(f, "\trm -f %ss\n\n", tp);
- }
- else if (ftp->f_type == DEVICE)
- {
- fprintf(f, "\t${CC} -I. -c -S ${COPTS} ../%sc\n", np);
- fprintf(f,"\t${C2} -i %ss | sed -f ../sys/asm.sed | ${AS} -o %so\n",
- tp, tp);
- fprintf(f, "\trm -f %ss\n\n", tp);
+ if (och == 's') {
+ fprintf(f, "\t-ln -s ../%ss %sc\n", np, tp);
+ fprintf(f, "\t${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
- fprintf(stderr, "Don't know rules for %s", np);
+ extras = "";
+ switch (ftp->f_type) {
+
+ case NORMAL:
+ switch (machine) {
+
+ case MACHINE_VAX:
+ case MACHINE_TAHOE:
+ fprintf(f, "\t${CC} -c -S ${COPTS} %s../%sc\n",
+ extras, np);
+ fprintf(f, "\t${C2} %ss | ${INLINE} | ${AS} -o %so\n",
+ tp, tp);
+ fprintf(f, "\trm -f %ss\n\n", tp);
+ break;
+ }
+ break;
+
+ case DRIVER:
+ switch (machine) {
+
+ case MACHINE_VAX:
+ case MACHINE_TAHOE:
+ fprintf(f, "\t${CC} -c -S ${COPTS} %s../%sc\n",
+ extras, np);
+ fprintf(f,"\t${C2} -i %ss | ${INLINE} | ${AS} -o %so\n",
+ tp, tp);
+ fprintf(f, "\trm -f %ss\n\n", tp);
+ break;
+ }
+ break;
+
+ case PROFILING:
+ if (!profiling)
+ continue;
+ if (COPTS == 0) {
+ fprintf(stderr,
+ "config: COPTS undefined in generic makefile");
+ COPTS = "";
+ }
+ switch (machine) {
+
+ case MACHINE_TAHOE:
+ fprintf(f, "\t${CC} -c -S %s %s../%sc\n",
+ COPTS, extras, np);
+ fprintf(f, "\tex - %ss < ${GPROF.EX}\n", tp);
+ fprintf(f,"\t${C2} %ss | ${INLINE} | ${AS} -o %so\n",
+ tp, tp);
+ fprintf(f, "\trm -f %ss\n\n", tp);
+ break;
+
+ case MACHINE_VAX:
+ fprintf(f, "\t${CC} -c -S %s %s../%sc\n",
+ COPTS, extras, np);
+ fprintf(f, "\tex - %ss < ${GPROF.EX}\n", tp);
+ fprintf(f, "\t${INLINE} %ss | ${AS} -o %so\n", tp, tp);
+ fprintf(f, "\trm -f %ss\n\n", tp);
+ break;
+ }
+ break;
+
+ default:
+ printf("Don't know rules for %s\n", np);
+ break;
+ }
*cp = och;
- }
+}
}
/*
* Create the load strings
*/
-
do_load(f)
-register FILE *f;
+ register FILE *f;
{
- register struct file_list *fl;
- register bool first = TRUE;
-
- for (fl = conf_list; fl != NULL; fl = fl->f_next)
- {
- fprintf(f, "%s: makefile locore.o ${OBJS} ioconf.o param.o swap%s.o\n",
- fl->f_needs, fl->f_fn);
- fprintf(f, "\t@echo loading %s\n\t@rm -f %s\n\t",
- fl->f_needs, fl->f_needs);
- if (first)
- {
- first = FALSE;
+ register struct file_list *fl;
+ register int first;
+ struct file_list *do_systemspec();
+
+ 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);
+ putc('\n', f);
+}
+
+struct file_list *
+do_systemspec(f, fl, first)
+ FILE *f;
+ register struct file_list *fl;
+ int first;
+{
+
+ fprintf(f, "%s: Makefile", fl->f_needs);
+ if (machine == MACHINE_VAX || machine == MACHINE_TAHOE)
+ fprintf(f, " ${INLINE}");
+ 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 $(COPTS) -c vers.c\n");
+ fprintf(f, "\t@${CC} $(CFLAGS) -c vers.c\n");
}
- fprintf(f,
- "@ld -n -o %s -e start -x -T 80000000 locore.o ${OBJS} vers.o ioconf.o param.o swap%s.o\n",
- fl->f_needs, fl->f_fn);
+ switch (machine) {
+
+ case MACHINE_VAX:
+ fprintf(f, "\t@${LD} -n -o %s -e start -x -T 80000000 ",
+ fl->f_needs);
+ fprintf(f,
+ "locore.o emulate.o ${OBJS} vers.o ioconf.o param.o ");
+ break;
+
+ case MACHINE_TAHOE:
+ fprintf(f, "\t@${LD} -n -o %s -e start -x -T C0000800 ",
+ fl->f_needs);
+ fprintf(f, "locore.o ${OBJS} vers.o ioconf.o param.o ");
+ break;
+ }
+ fprintf(f, "swap%s.o\n", fl->f_fn);
fprintf(f, "\t@echo rearranging symbols\n");
- fprintf(f, "\t@-symorder ../sys/symbols.sort %s\n", fl->f_needs);
+ fprintf(f, "\t@-symorder ../%s/symbols.sort %s\n",
+ machinename, fl->f_needs);
fprintf(f, "\t@size %s\n", fl->f_needs);
fprintf(f, "\t@chmod 755 %s\n\n", fl->f_needs);
- }
- for (fl = conf_list; fl != NULL; fl = fl->f_next)
- {
- fprintf(f, "swap%s.o: ../dev/swap%s.c\n", fl->f_fn, fl->f_fn);
- fprintf(f, "\t${CC} -I. -c -S ${COPTS} ../dev/swap%s.c\n", fl->f_fn);
- fprintf(f,
- "\t${C2} swap%s.s | sed -f ../sys/asm.sed | ${AS} -o swap%s.o\n",
- fl->f_fn, fl->f_fn);
- fprintf(f, "\trm -f swap%s.s\n\n", fl->f_fn);
- }
- fprintf(f, "all:");
- for (fl = conf_list; fl != NULL; fl = fl->f_next)
- fprintf(f, " %s", fl->f_needs);
- putc('\n', f);
+ do_swapspec(f, fl->f_fn);
+ for (fl = fl->f_next; fl->f_type == SWAPSPEC; fl = fl->f_next)
+ ;
+ return (fl);
}
+do_swapspec(f, name)
+ FILE *f;
+ register char *name;
+{
+
+ if (!eq(name, "generic")) {
+ fprintf(f, "swap%s.o: swap%s.c\n", name, name);
+ fprintf(f, "\t${CC} -c -O ${COPTS} swap%s.c\n\n", name);
+ return;
+ }
+ fprintf(f, "swapgeneric.o: ../%s/swapgeneric.c\n", machinename);
+ switch (machine) {
+
+ case MACHINE_VAX:
+ case MACHINE_TAHOE:
+ fprintf(f, "\t${CC} -c -S ${COPTS} ");
+ fprintf(f, "../%s/swapgeneric.c\n", machinename);
+ fprintf(f, "\t${C2} swapgeneric.s | ${INLINE}");
+ fprintf(f, " | ${AS} -o swapgeneric.o\n");
+ fprintf(f, "\trm -f swapgeneric.s\n\n");
+ break;
+ }
+}
+
+char *
raise(str)
-register char *str;
+ register char *str;
{
- register char *cp = str;
-
- while(*str)
- {
- if (islower(*str))
- *str = toupper(*str);
- str++;
- }
- return cp;
+ register char *cp = str;
+
+ while (*str) {
+ if (islower(*str))
+ *str = toupper(*str);
+ str++;
+ }
+ return (cp);
}