/*
- * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ * Copyright (c) 1999-2016 Apple Inc. All rights reserved.
*
* @APPLE_LICENSE_HEADER_START@
- *
+ *
* "Portions Copyright (c) 1999 Apple Computer, Inc. All Rights
* Reserved. This file contains Original Code and/or Modifications of
* Original Code as defined in and that are subject to the Apple Public
* except in compliance with the License. Please obtain a copy of the
* License at http://www.apple.com/publicsource and read it before using
* this file.
- *
+ *
* The Original Code and all software distributed under the License are
* distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
* EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
* FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
* License for the specific language governing rights and limitations
* under the License."
- *
+ *
* @APPLE_LICENSE_HEADER_END@
*/
-/*
+/*
* Mach Operating System
* Copyright (c) 1990 Carnegie-Mellon University
* Copyright (c) 1989 Carnegie-Mellon University
*/
#include <stdio.h>
-#include <unistd.h> /* for unlink */
+#include <unistd.h> /* for unlink */
#include <ctype.h>
#include "parser.h"
#include "config.h"
-void read_files(void);
-void do_objs(FILE *fp, const char *msg, int ext);
-void do_ordered(FILE *fp);
-void do_files(FILE *fp, const char *msg, char ext);
-void do_machdep(FILE *ofp);
-void do_build(const char *name, void (*format)(FILE *));
-void do_rules(FILE *f);
-void do_load(FILE *f);
-struct file_list *do_systemspec(FILE *f, struct file_list *fl, int first);
-void do_swapspec(FILE *f, const char *name, char *sysname);
-void copy_dependencies(FILE *makin, FILE *makout);
-
-void build_cputypes(FILE *fp);
-void build_confdep(FILE *fp);
+void read_files(void);
+void do_objs(FILE *fp, const char *msg, int ext, int flags);
+void do_files(FILE *fp, const char *msg, char ext);
+void do_machdep(FILE *ofp);
+void do_rules(FILE *f);
+void copy_dependencies(FILE *makin, FILE *makout);
struct file_list *fl_lookup(char *file);
struct file_list *fltail_lookup(char *file);
struct file_list *new_fent(void);
-void put_source_file_name(FILE *fp, struct file_list *tp);
+void put_source_file_name(FILE *fp, struct file_list *tp);
-#define DO_SWAPFILE 0
-
#define next_word(fp, wd) \
- { register const char *word = get_word(fp); \
+ { const char *word = get_word(fp); \
if (word == (char *)EOF) \
- return; \
+ return; \
else \
- wd = word; \
+ wd = word; \
}
-static struct file_list *fcur;
+static struct file_list *fcur;
const char *tail(const char *fn);
char *allCaps(char *str);
struct file_list *
fl_lookup(char *file)
{
- register struct file_list *fp;
+ struct file_list *fp;
- for (fp = ftab ; fp != 0; fp = fp->f_next) {
- if (eq(fp->f_fn, file))
- return (fp);
+ for (fp = ftab; fp != 0; fp = fp->f_next) {
+ if (eq(fp->f_fn, file)) {
+ return fp;
+ }
}
- return (0);
+ return 0;
}
/*
struct file_list *
fltail_lookup(char *file)
{
- register struct file_list *fp;
+ struct file_list *fp;
- for (fp = ftab ; fp != 0; fp = fp->f_next) {
- if (eq(tail(fp->f_fn), tail(file)))
- return (fp);
+ for (fp = ftab; fp != 0; fp = fp->f_next) {
+ if (eq(tail(fp->f_fn), tail(file))) {
+ return fp;
+ }
}
- return (0);
+ return 0;
}
/*
struct file_list *
new_fent(void)
{
- register struct file_list *fp;
+ struct file_list *fp;
fp = (struct file_list *) malloc(sizeof *fp);
fp->f_needs = 0;
fp->f_flags = 0;
fp->f_type = 0;
fp->f_extra = (char *) 0;
- if (fcur == 0)
+ if (fcur == 0) {
fcur = ftab = fp;
- else
+ } else {
fcur->f_next = fp;
+ }
fcur = fp;
- return (fp);
+ return fp;
}
-char *COPTS;
-static struct users {
- int u_default;
- int u_min;
- int u_max;
-} users[] = {
- { 24, 2, 1024 }, /* MACHINE_VAX */
- { 8, 2, 32 }, /* MACHINE_SUN */
- { 16, 4, 32 }, /* MACHINE_ROMP */
- { 8, 2, 32 }, /* MACHINE_SUN2 */
- { 8, 2, 32 }, /* MACHINE_SUN3 */
- { 24, 8, 1024}, /* MACHINE_MMAX */
- { 32, 8, 1024}, /* MACHINE_SQT */
- { 8, 2, 32 }, /* MACHINE_SUN4 */
- { 2, 2, 1024 }, /* MACHINE_I386 */
- { 32, 8, 1024 }, /* MACHINE_IX */
- { 32, 8, 1024 }, /* MACHINE_MIPSY */
- { 32, 8, 1024 }, /* MACHINE_MIPS*/
- { 32, 8, 1024 }, /* MACHINE_I860*/
- { 8, 2, 32 }, /* MACHINE_M68K */
- { 8, 2, 32 }, /* MACHINE_M88K */
- { 8, 2, 32 }, /* MACHINE_M98K */
- { 8, 2, 32 }, /* MACHINE_HPPA */
- { 8, 2, 32 }, /* MACHINE_SPARC */
- { 8, 2, 32 }, /* MACHINE_PPC */
- { 8, 2, 32 }, /* MACHINE_ARM */
- { 8, 2, 32 }, /* MACHINE_X86_64 */
-};
-#define NUSERS (sizeof (users) / sizeof (users[0]))
+char *COPTS;
const char *
get_VPATH(void)
{
- static char *vpath = NULL;
+ static char *vpath = NULL;
- if ((vpath == NULL) &&
- ((vpath = getenv("VPATH")) != NULL) &&
- (*vpath != ':')) {
- register char *buf = malloc((unsigned)(strlen(vpath) + 2));
+ if ((vpath == NULL) &&
+ ((vpath = getenv("VPATH")) != NULL) &&
+ (*vpath != ':')) {
+ char *buf = malloc((unsigned)(strlen(vpath) + 2));
- vpath = strcat(strcpy(buf, ":"), vpath);
- }
+ vpath = strcat(strcpy(buf, ":"), vpath);
+ }
- return vpath ? vpath : "";
+ return vpath ? vpath : "";
}
char pname[BUFSIZ];
char line[BUFSIZ];
struct opt *op;
- struct users *up;
read_files();
(void) sprintf(line, "%s/Makefile.template", config_directory);
dfp = fopen(path("Makefile"), "r");
rename(path("Makefile"), path("Makefile.old"));
unlink(path("Makefile.old"));
- unlink(path("M.d"));
- if ((ofp = fopen(path("M.d"), "w")) == NULL) {
- perror(path("M.d"));
- /* We'll let this error go */
- }
- else
- fclose(ofp);
ofp = fopen(path("Makefile"), "w");
if (ofp == 0) {
perror(path("Makefile"));
}
fprintf(ofp, "SOURCE_DIR=%s\n", source_directory);
- if (machine == MACHINE_SUN || machine == MACHINE_SUN2
- || machine == MACHINE_SUN3 || machine == MACHINE_SUN4)
- fprintf(ofp, "IDENT=-D%s -D%s", machinename, allCaps(ident));
- else
- fprintf(ofp, "IDENT=-D%s", allCaps(ident));
- if (profiling)
+ fprintf(ofp, "export CONFIG_DEFINES =");
+ if (profiling) {
fprintf(ofp, " -DGPROF");
- if (cputype == 0) {
- printf("cpu type must be specified\n");
- exit(1);
}
- do_build("cputypes.h", build_cputypes);
- for (op = opt; op; op = op->op_next)
- if (op->op_value)
+ for (op = opt; op; op = op->op_next) {
+ if (op->op_value) {
fprintf(ofp, " -D%s=\"%s\"", op->op_name, op->op_value);
- else
+ } else {
fprintf(ofp, " -D%s", op->op_name);
- fprintf(ofp, "\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 < up->u_min) {
- maxusers = up->u_min;
- } else if (maxusers > up->u_max)
- printf("warning: maxusers > %d (%d)\n", up->u_max, maxusers);
- if (maxusers) {
- do_build("confdep.h", build_confdep);
+ }
}
- for (op = mkopt; op; op = op->op_next)
- if (op->op_value)
+ fprintf(ofp, "\n");
+ for (op = mkopt; op; op = op->op_next) {
+ if (op->op_value) {
fprintf(ofp, "%s=%s\n", op->op_name, op->op_value);
- else
+ } else {
fprintf(ofp, "%s\n", op->op_name);
+ }
+ }
while (fgets(line, BUFSIZ, ifp) != 0) {
- if (*line == '%')
+ if (*line == '%') {
goto percent;
+ }
if (profiling && strncmp(line, "COPTS=", 6) == 0) {
- register char *cp;
- if (machine != MACHINE_MMAX)
- fprintf(ofp,
- "GPROF.EX=$(SOURCE_DIR)/machdep/%s/gmon.ex\n", machinename);
+ char *cp;
+ fprintf(ofp,
+ "GPROF.EX=$(SOURCE_DIR)/machdep/%s/gmon.ex\n", machinename);
cp = index(line, '\n');
- if (cp)
+ if (cp) {
*cp = 0;
+ }
cp = line + 6;
- while (*cp && (*cp == ' ' || *cp == '\t'))
+ 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);
- if (machine == MACHINE_MIPSY || machine == MACHINE_MIPS) {
- fprintf(ofp, "%s ${CCPROFOPT}\n", line);
- fprintf(ofp, "PCOPTS=%s\n", cp);
- } else if (machine == MACHINE_MMAX)
- fprintf(ofp, "%s -p\n",line);
- else
- fprintf(ofp, "%s -pg\n", line);
+ fprintf(ofp, "%s -pg\n", line);
continue;
}
fprintf(ofp, "%s", line);
continue;
- percent:
+percent:
if (eq(line, "%OBJS\n")) {
- do_objs(ofp, "OBJS=", -1);
+ do_objs(ofp, "OBJS=", -1, 0);
+ } else if (eq(line, "%LIBOBJS\n")) {
+ do_objs(ofp, "LIBOBJS=", -1, LIBRARYDEP);
} else if (eq(line, "%CFILES\n")) {
do_files(ofp, "CFILES=", 'c');
- do_objs(ofp, "COBJS=", 'c');
- } else if (eq(line, "%MFILES\n")) {
- do_files(ofp, "MFILES=", 'm');
- do_objs(ofp, "MOBJS=", 'm');
+ do_objs(ofp, "COBJS=", 'c', 0);
+ } else if (eq(line, "%CXXFILES\n")) {
+ do_files(ofp, "CXXFILES=", 'p');
+ do_objs(ofp, "CXXOBJS=", 'p', 0);
} else if (eq(line, "%SFILES\n")) {
do_files(ofp, "SFILES=", 's');
- do_objs(ofp, "SOBJS=", 's');
- } else if (eq(line, "%BFILES\n"))
- do_files(ofp, "BFILES=", 'b');
- else if (eq(line, "%MACHDEP\n")) {
- /*
- * Move do_machdep() after the mkopt stuff.
- */
- for (op = mkopt; op; op = op->op_next)
- fprintf(ofp, "%s=%s\n", op->op_name, op->op_value);
+ do_objs(ofp, "SOBJS=", 's', 0);
+ } else if (eq(line, "%MACHDEP\n")) {
do_machdep(ofp);
- } else if (eq(line, "%ORDERED\n"))
- do_ordered(ofp);
- else if (eq(line, "%RULES\n"))
+ } else if (eq(line, "%RULES\n")) {
do_rules(ofp);
- else if (eq(line, "%LOAD\n"))
- do_load(ofp);
- else
+ } else {
fprintf(stderr,
"Unknown %% construct in generic makefile: %s",
line);
+ }
}
- if (dfp != NULL)
- {
+ if (dfp != NULL) {
copy_dependencies(dfp, ofp);
(void) fclose(dfp);
}
read_files(void)
{
FILE *fp;
- register struct file_list *tp, *pf;
- register struct device *dp;
- register struct opt *op;
+ struct file_list *tp, *pf;
+ struct device *dp;
+ struct opt *op;
const char *wd;
char *this, *needs;
const char *devorprof;
int options;
int not_option;
- int ordered;
- int sedit; /* SQT */
+ int for_xnu_lib;
char pname[BUFSIZ];
char fname[1024];
char *rest = (char *) 0;
- struct cputype *cp;
int nreqs, first = 1, isdup;
ftab = 0;
* filename [ standard | optional ]
* [ dev* | profiling-routine ] [ device-driver]
*/
- /*
- * MACHINE_SQT ONLY:
- *
- * filename [ standard | optional ]
- * [ ordered | sedit ]
- * [ dev* | profiling-routine ] [ device-driver]
- */
wd = get_word(fp);
if (wd == (char *)EOF) {
(void) fclose(fp);
first++;
goto openit;
}
- if (first == 2) {
- (void) sprintf(fname, "files.%s", allCaps(ident));
- first++;
- fp = fopenp(VPATH, fname, pname, "r");
- if (fp != 0)
- goto next;
- }
return;
}
- if (wd == 0)
+ if (wd == 0) {
goto next;
+ }
/*
* Allow comment lines beginning witha '#' character.
*/
- if (*wd == '#')
- {
- while ((wd=get_word(fp)) && wd != (char *)EOF)
+ if (*wd == '#') {
+ while ((wd = get_word(fp)) && wd != (char *)EOF) {
;
+ }
goto next;
}
fname, this);
exit(1);
}
- if ((pf = fl_lookup(this)) && (pf->f_type != INVISIBLE || pf->f_flags))
+ if ((pf = fl_lookup(this)) && (pf->f_type != INVISIBLE || pf->f_flags)) {
isdup = 1;
- else
+ } 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 = "";
- ordered = 0;
- sedit = 1; /* SQT: assume sedit for now */
needs = 0;
- if (eq(wd, "standard"))
+ for_xnu_lib = 0;
+ if (eq(wd, "standard")) {
goto checkdev;
+ }
if (!eq(wd, "optional")) {
printf("%s: %s must be optional or standard\n", fname, this);
exit(1);
}
- if (strncmp(this, "OPTIONS/", 8) == 0)
+ if (strncmp(this, "OPTIONS/", 8) == 0) {
options++;
+ }
not_option = 0;
nextopt:
next_word(fp, wd);
- if (wd == 0)
+ if (wd == 0) {
goto doneopt;
- if (eq(wd, "ordered")) {
- ordered++;
- goto nextopt;
- }
- if (machine == MACHINE_SQT && eq(wd, "sedit")) {
- sedit++;
- goto nextopt;
}
if (eq(wd, "not")) {
not_option = !not_option;
next_word(fp, wd);
goto save;
}
+ if (eq(wd, "xnu-library")) {
+ for_xnu_lib = 1;
+ goto nextopt;
+ }
nreqs++;
- if (needs == 0 && nreqs == 1)
+ if (needs == 0 && nreqs == 1) {
needs = ns(wd);
- if (isdup)
+ }
+ if (isdup) {
goto invis;
- if (options)
- {
+ }
+ if (options) {
struct opt *lop = 0;
struct device tdev;
tdev.d_flags++;
tdev.d_slave = 0;
- for (op=opt; op; lop=op, op=op->op_next)
- {
+ for (op = opt; op; lop = op, op = op->op_next) {
char *od = allCaps(ns(wd));
/*
* dependency identifier. Set the slave field to
* define the option in the header file.
*/
- if (strcmp(op->op_name, od) == 0)
- {
+ if (strcmp(op->op_name, od) == 0) {
tdev.d_slave = 1;
- if (lop == 0)
+ if (lop == 0) {
opt = op->op_next;
- else
+ } else {
lop->op_next = op->op_next;
+ }
free(op);
op = 0;
- }
+ }
free(od);
- if (op == 0)
+ if (op == 0) {
break;
+ }
}
newdev(&tdev);
}
- for (dp = dtab; dp != 0; dp = dp->d_next) {
+ for (dp = dtab; dp != 0; dp = dp->d_next) {
if (eq(dp->d_name, wd) && (dp->d_type != PSEUDO_DEVICE || dp->d_slave)) {
- if (not_option)
- goto invis; /* dont want file if option present */
- else
+ if (not_option) {
+ goto invis; /* dont want file if option present */
+ } else {
goto nextopt;
+ }
}
}
- if (not_option)
- goto nextopt; /* want file if option missing */
-
- for (op = opt; op != 0; op = op->op_next)
+ if (not_option) {
+ goto nextopt; /* want file if option missing */
+ }
+ for (op = opt; op != 0; op = op->op_next) {
if (op->op_value == 0 && opteq(op->op_name, wd)) {
if (nreqs == 1) {
free(needs);
}
goto nextopt;
}
-
- for (cp = cputype; cp; cp = cp->cpu_next)
- if (opteq(cp->cpu_name, wd)) {
- if (nreqs == 1) {
- free(needs);
- needs = 0;
- }
- goto nextopt;
- }
+ }
invis:
- while ((wd = get_word(fp)) != 0)
+ while ((wd = get_word(fp)) != 0) {
;
- if (tp == 0)
+ }
+ if (tp == 0) {
tp = new_fent();
+ }
tp->f_fn = this;
tp->f_type = INVISIBLE;
tp->f_needs = needs;
checkdev:
if (wd) {
- if (*wd == '|')
+ if (*wd == '|') {
goto getrest;
+ }
next_word(fp, wd);
+ if (wd && eq(wd, "xnu-library")) {
+ for_xnu_lib = 1;
+ next_word(fp, wd);
+ }
if (wd) {
- if (eq(wd, "ordered")) {
- ordered++;
- goto checkdev;
- }
- if (machine == MACHINE_SQT && eq(wd, "sedit")) {
- sedit++;
- goto checkdev;
- }
devorprof = wd;
next_word(fp, wd);
}
rest = ns(get_rest(fp));
} else {
printf("%s: syntax error describing %s\n",
- fname, this);
+ fname, this);
exit(1);
}
}
- if (eq(devorprof, "profiling-routine") && profiling == 0)
+ if (eq(devorprof, "profiling-routine") && profiling == 0) {
goto next;
- if (tp == 0)
+ }
+ if (tp == 0) {
tp = new_fent();
+ }
tp->f_fn = this;
tp->f_extra = rest;
- if (options)
+ if (options) {
tp->f_type = INVISIBLE;
- else
- if (eq(devorprof, "device-driver"))
+ } else if (eq(devorprof, "device-driver")) {
tp->f_type = DRIVER;
- else if (eq(devorprof, "profiling-routine"))
+ } else if (eq(devorprof, "profiling-routine")) {
tp->f_type = PROFILING;
- else
+ } else {
tp->f_type = NORMAL;
+ }
tp->f_flags = 0;
- if (ordered)
- tp->f_flags |= ORDERED;
- if (sedit) /* SQT */
- tp->f_flags |= SEDIT;
tp->f_needs = needs;
- if (pf && pf->f_type == INVISIBLE)
- pf->f_flags = 1; /* mark as duplicate */
+ if (pf && pf->f_type == INVISIBLE) {
+ pf->f_flags = 1; /* mark as duplicate */
+ }
+ if (for_xnu_lib) {
+ tp->f_flags |= LIBRARYDEP;
+ }
goto next;
}
{
char c, d;
- for (; ; cp++, dp++) {
+ for (;; cp++, dp++) {
if (*cp != *dp) {
c = isupper(*cp) ? tolower(*cp) : *cp;
d = isupper(*dp) ? tolower(*dp) : *dp;
- if (c != d)
- return (0);
+ if (c != d) {
+ return 0;
+ }
+ }
+ if (*cp == 0) {
+ return 1;
}
- if (*cp == 0)
- return (1);
}
}
void
put_source_file_name(FILE *fp, struct file_list *tp)
{
- if ((tp->f_fn[0] == '.') && (tp->f_fn[1] == '/'))
+ if ((tp->f_fn[0] == '.') && (tp->f_fn[1] == '/')) {
fprintf(fp, "%s ", tp->f_fn);
- else
+ } else {
fprintf(fp, "$(SOURCE_DIR)/%s ", tp->f_fn);
+ }
}
void
-do_objs(FILE *fp, const char *msg, int ext)
+do_objs(FILE *fp, const char *msg, int ext, int flags)
{
- register struct file_list *tp;
- register int lpos, len;
+ struct file_list *tp;
+ int lpos, len;
char *cp;
char och;
const char *sp;
-#if DO_SWAPFILE
- register struct file_list *fl;
- char swapname[32];
-#endif DO_SWAPFILE
fprintf(fp, "%s", msg);
lpos = strlen(msg);
for (tp = ftab; tp != 0; tp = tp->f_next) {
- if (tp->f_type == INVISIBLE)
+ if (tp->f_type == INVISIBLE) {
continue;
+ }
+
+ /*
+ * Check flags (if any)
+ */
+ if (flags && ((tp->f_flags & flags) != flags)) {
+ continue;
+ }
/*
* Check for '.o' file in list
*/
cp = tp->f_fn + (len = strlen(tp->f_fn)) - 1;
- if ((ext == -1 && tp->f_flags & ORDERED) || /* not in objs */
- (ext != -1 && *cp != ext))
+ if (ext != -1 && *cp != ext) {
continue;
- else if (*cp == 'o') {
+ } else if (*cp == 'o') {
if (len + lpos > 72) {
lpos = 8;
fprintf(fp, "\\\n\t");
continue;
}
sp = tail(tp->f_fn);
-#if DO_SWAPFILE
- for (fl = conf_list; fl; fl = fl->f_next) {
- if (fl->f_type != SWAPSPEC)
- continue;
- (void) sprintf(swapname, "swap%s.c", fl->f_fn);
- if (eq(sp, swapname))
- goto cont;
- }
-#endif DO_SWAPFILE
- cp = (char *)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;
-#if DO_SWAPFILE
-cont:
- ;
-#endif DO_SWAPFILE
- }
- if (lpos != 8)
- putc('\n', fp);
-}
-
-/* not presently used and probably broken, use ORDERED instead */
-void
-do_ordered(FILE *fp)
-{
- register struct file_list *tp;
- register int lpos, len;
- char *cp;
- char och;
- const char *sp;
-
- fprintf(fp, "ORDERED=");
- lpos = 10;
- for (tp = ftab; tp != 0; tp = tp->f_next) {
- if ((tp->f_flags & ORDERED) != ORDERED)
- continue;
- sp = tail(tp->f_fn);
cp = (char *)sp + (len = strlen(sp)) - 1;
och = *cp;
*cp = 'o';
lpos += len + 1;
*cp = och;
}
- if (lpos != 8)
- putc('\n', fp);
+ putc('\n', fp);
}
void
do_files(FILE *fp, const char *msg, char ext)
{
- register struct file_list *tp;
- register int lpos, len=0; /* dvw: init to 0 */
+ struct file_list *tp;
+ int lpos, len = 0; /* dvw: init to 0 */
fprintf(fp, "%s", msg);
lpos = 8;
for (tp = ftab; tp != 0; tp = tp->f_next) {
- if (tp->f_type == INVISIBLE)
+ if (tp->f_type == INVISIBLE) {
continue;
- if (tp->f_fn[strlen(tp->f_fn)-1] != ext)
+ }
+ if (tp->f_fn[strlen(tp->f_fn) - 1] != ext) {
continue;
+ }
/*
* Always generate a newline.
* Our Makefile's aren't readable anyway.
put_source_file_name(fp, tp);
lpos += len + 1;
}
- if (lpos != 8)
- putc('\n', fp);
+ putc('\n', fp);
}
/*
exit(1);
}
while (fgets(line, BUFSIZ, ifp) != 0) {
- if (profiling && (strncmp(line, "LIBS=", 5) == 0))
- fprintf(ofp,"LIBS=${LIBS_P}\n");
- else
+ if (profiling && (strncmp(line, "LIBS=", 5) == 0)) {
+ fprintf(ofp, "LIBS=${LIBS_P}\n");
+ } else {
fputs(line, ofp);
+ }
}
fclose(ifp);
}
-
-/*
- * Format configuration dependent parameter file.
- */
-
-void
-build_confdep(FILE *fp)
-{
- fprintf(fp, "#define MAXUSERS %d\n", maxusers);
-}
-
-/*
- * Format cpu types file.
- */
-
-void
-build_cputypes(FILE *fp)
-{
- struct cputype *cp;
-
- for (cp = cputype; cp; cp = cp->cpu_next)
- fprintf(fp, "#define\t%s\t1\n", cp->cpu_name);
-}
-
-
-
-/*
- * Build a define parameter file. Create it first in a temporary location and
- * determine if this new contents differs from the old before actually
- * replacing the original (so as not to introduce avoidable extraneous
- * compilations).
- */
-
-void
-do_build(const char *name, void (*format)(FILE *))
-{
- static char temp[]="#config.tmp";
- FILE *tfp, *ofp;
- int c;
-
- unlink(path(temp));
- tfp = fopen(path(temp), "w+");
- if (tfp == 0) {
- perror(path(temp));
- exit(1);
- }
- unlink(path(temp));
- (*format)(tfp);
- ofp = fopen(path(name), "r");
- if (ofp != 0)
- {
- fseek(tfp, 0, 0);
- while ((c = fgetc(tfp)) != EOF)
- if (fgetc(ofp) != c)
- goto copy;
- if (fgetc(ofp) == EOF)
- goto same;
-
- }
-copy:
- if (ofp)
- fclose(ofp);
- unlink(path(name));
- ofp = fopen(path(name), "w");
- if (ofp == 0) {
- perror(path(name));
- exit(1);
- }
- fseek(tfp, 0, 0);
- while ((c = fgetc(tfp)) != EOF)
- fputc(c, ofp);
-same:
- fclose(ofp);
- fclose(tfp);
-}
-
const char *
tail(const char *fn)
{
- register const char *cp;
+ const char *cp;
cp = rindex(fn, '/');
- if (cp == 0)
- return (fn);
- return (cp+1);
+ if (cp == 0) {
+ return fn;
+ }
+ return cp + 1;
}
/*
char *cp;
char *np, och;
const char *tp;
- register struct file_list *ftp;
+ struct file_list *ftp;
const char *extras = ""; /* dvw: init to "" */
char *source_dir;
char och_upper;
const char *nl = "";
for (ftp = ftab; ftp != 0; ftp = ftp->f_next) {
- if (ftp->f_type == INVISIBLE)
+ if (ftp->f_type == INVISIBLE) {
continue;
+ }
cp = (np = ftp->f_fn) + strlen(ftp->f_fn) - 1;
och = *cp;
/*
- * Don't compile '.o' files
- */
- if (och == 'o')
+ * Don't compile '.o' files
+ */
+ if (och == 'o') {
continue;
+ }
/*
- * Determine where sources should come from
- */
+ * Determine where sources should come from
+ */
if ((np[0] == '.') && (np[1] == '/')) {
source_dir = "";
np += 2;
- } else
+ } else {
source_dir = "$(SOURCE_DIR)/";
- *cp = '\0';
- tp = tail(np); /* dvw: init tp before 'if' */
- if (och == 'o') {
- fprintf(f, "%so: %so\n\t${O_RULE_1A}%s%.*s${O_RULE_1B}\n\n",
- tp, np, source_dir, (int)(tp-np), np);
- continue;
}
+ *cp = '\0';
+ tp = tail(np); /* dvw: init tp before 'if' */
+ fprintf(f, "-include %sd\n", tp);
fprintf(f, "%so: %s%s%c\n", tp, source_dir, np, och);
if (och == 's') {
- switch (machine) {
- case MACHINE_MIPSY:
- case MACHINE_MIPS:
- switch (ftp->f_type) {
- case NORMAL:
- case DRIVER:
- fprintf(f, "\t@${RM} %so\n", tp);
- fprintf(f, "\t${CC} ${CCASFLAGS}%s %s%s%ss\n\n",
- (ftp->f_extra?ftp->f_extra:""), extras, source_dir, np);
- break;
-
- case PROFILING:
- if (!profiling)
- continue;
- fprintf(f, "\t@${RM} %so\n", tp);
- fprintf(f, "\t${CC} ${CCPASFLAGS}%s %s%s%ss\n\n",
- (ftp->f_extra?ftp->f_extra:""), extras, source_dir, np);
- break;
-
- default:
- printf("Don't know rules for %s.s\n", np);
- break;
- }
- break;
- default:
+ fprintf(f, "\t${S_RULE_0}\n");
fprintf(f, "\t${S_RULE_1A}%s%.*s${S_RULE_1B}%s\n",
- source_dir, (int)(tp-np), np, nl);
+ source_dir, (int)(tp - np), np, nl);
fprintf(f, "\t${S_RULE_2}%s\n", nl);
- fprintf(f, "\t${S_RULE_3}\n\n");
- }
- continue;
- }
- if (och == 'b') {
- fprintf(f, "\t${B_RULE_1A}%s%.*s${B_RULE_1B}\n\n",
- source_dir, (int)(tp-np), np);
continue;
}
extras = "";
switch (ftp->f_type) {
-
case NORMAL:
- switch (machine) {
-
- case MACHINE_MIPSY:
- case MACHINE_MIPS:
- fprintf(f, "\t@${RM} %so\n", tp);
- fprintf(f, "\t${CC} ${CCNFLAGS}%s %s%s%sc\n\n",
- (ftp->f_extra?ftp->f_extra:""), extras, source_dir, np);
- continue;
- #if 0
- case MACHINE_SQT:
- if (ftp->f_flags & SEDIT) {
- fprintf(f, "\t${CC} -SO ${COPTS} %s%s%sc | \\\n", extras, source_dir, np);
- fprintf(f, "\t${SEDCMD} | ${C2} | ${AS} ${CAFLAGS} -o %so\n\n", tp);
- } else {
- fprintf(f, "\t${CC} -c -O ${COPTS} %s%s%sc\n\n",
- source_dir, extras, np);
- }
- break;
- #endif 0
- default:
- goto common;
- }
+ goto common;
break;
-
+
case DRIVER:
- switch (machine) {
-
- case MACHINE_MIPSY:
- case MACHINE_MIPS:
- fprintf(f, "\t@${RM} %so\n", tp);
- fprintf(f, "\t${CC} ${CCDFLAGS}%s %s%s%sc\n\n",
- (ftp->f_extra?ftp->f_extra:""), extras, source_dir, np);
- continue;
- default:
- extras = "_D";
- goto common;
- }
+ extras = "_D";
+ goto common;
break;
-
+
case PROFILING:
- if (!profiling)
+ if (!profiling) {
continue;
+ }
if (COPTS == 0) {
fprintf(stderr,
- "config: COPTS undefined in generic makefile");
+ "config: COPTS undefined in generic makefile");
COPTS = "";
}
- switch (machine) {
- case MACHINE_MIPSY:
- case MACHINE_MIPS:
- fprintf(f, "\t@${RM} %so\n", tp);
- fprintf(f, "\t${CC} ${CCPFLAGS}%s %s../%sc\n\n",
- (ftp->f_extra?ftp->f_extra:""), extras, np);
- continue;
- case MACHINE_VAX:
- case MACHINE_ROMP:
- case MACHINE_SQT:
- case MACHINE_MMAX:
- case MACHINE_SUN3:
- case MACHINE_SUN4:
- case MACHINE_I386:
- case MACHINE_I860:
- case MACHINE_HPPA:
- case MACHINE_SPARC:
- case MACHINE_PPC:
- case MACHINE_ARM:
- case MACHINE_X86_64:
- extras = "_P";
- goto common;
- default:
- fprintf(stderr,
- "config: don't know how to profile kernel on this cpu\n");
- break;
- }
-
- common:
+ extras = "_P";
+ goto common;
+
+common:
och_upper = och + 'A' - 'a';
+ fprintf(f, "\t${%c_RULE_0%s}\n", och_upper, extras);
fprintf(f, "\t${%c_RULE_1A%s}", och_upper, extras);
- if (ftp->f_extra)
+ if (ftp->f_extra) {
fprintf(f, "%s", ftp->f_extra);
+ }
fprintf(f, "%s%.*s${%c_RULE_1B%s}%s\n",
- source_dir, (int)(tp-np), np, och_upper, extras, nl);
+ source_dir, (int)(tp - np), np, och_upper, extras, nl);
+
fprintf(f, "\t${%c_RULE_2%s}%s\n", och_upper, extras, nl);
fprintf(f, "\t${%c_RULE_3%s}%s\n", och_upper, extras, nl);
- fprintf(f, "\t${%c_RULE_4%s}\n\n", och_upper, extras);
+ fprintf(f, "\t$(if ${%c_RULE_4A%s},${%c_RULE_4A%s}",
+ och_upper, extras, och_upper, extras);
+ if (ftp->f_extra) {
+ fprintf(f, "%s", ftp->f_extra);
+ }
+ fprintf(f, "%s%.*s${%c_RULE_4B%s}%s)\n",
+ source_dir, (int)(tp - np), np, och_upper, extras, nl);
break;
-
+
default:
printf("Don't know rules for %s\n", np);
break;
}
}
-/*
- * Create the load strings
- */
-void
-do_load(FILE *f)
-{
- register struct file_list *fl;
- int first = 1;
-
- 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, "LOAD =");
- for (fl = conf_list; fl != 0; fl = fl->f_next)
- if (fl->f_type == SYSTEMSPEC)
- fprintf(f, " %s", fl->f_needs);
-#ifdef multimax
- fprintf(f, "\n\nall .ORDER: includelinks ${LOAD}\n");
-#else multimax
- fprintf(f, "\n\nall: includelinks ${LOAD}\n");
-#endif multimax
- fprintf(f, "\n");
-}
-
-struct file_list *
-do_systemspec(FILE *f, struct file_list *fl, __unused int first)
-{
- /*
- * Variable for kernel name.
- */
- fprintf(f, "KERNEL_NAME=%s\n", fl->f_needs);
-
- fprintf(f, "%s .ORDER: %s.sys ${SYSDEPS}\n",
- fl->f_needs, fl->f_needs);
- fprintf(f, "\t${SYS_RULE_1}\n");
- fprintf(f, "\t${SYS_RULE_2}\n");
- fprintf(f, "\t${SYS_RULE_3}\n");
- fprintf(f, "\t${SYS_RULE_4}\n\n");
- do_swapspec(f, fl->f_fn, fl->f_needs);
- for (fl = fl->f_next; fl != NULL && fl->f_type == SWAPSPEC; fl = fl->f_next)
- continue;
- return (fl);
-}
-
-void
-do_swapspec(__unused FILE *f, __unused const char *name, __unused char *sysname)
-{
-
-#if DO_SWAPFILE
- char *gdir = eq(name, "generic")?"$(MACHINEDIR)/":"";
-
- fprintf(f, "%s.sys:${P} ${PRELDDEPS} ${LDOBJS} ${LDDEPS}\n\n", sysname);
- fprintf(f, "%s.swap: swap%s.o\n", sysname, name);
- fprintf(f, "\t@rm -f $@\n");
- fprintf(f, "\t@cp swap%s.o $@\n\n", name);
- fprintf(f, "swap%s.o: %sswap%s.c ${SWAPDEPS}\n", name, gdir, name);
- if (machine == MACHINE_MIPSY || machine == MACHINE_MIPS) {
- fprintf(f, "\t@${RM} swap%s.o\n", name);
- fprintf(f, "\t${CC} ${CCNFLAGS} %sswap%s.c\n\n", gdir, name);
- } else {
- fprintf(f, "\t${C_RULE_1A}%s${C_RULE_1B}\n", gdir);
- fprintf(f, "\t${C_RULE_2}\n");
- fprintf(f, "\t${C_RULE_3}\n");
- fprintf(f, "\t${C_RULE_4}\n\n");
- }
-#endif DO_SWAPFILE
-}
-
char *
-allCaps(str)
- register char *str;
+allCaps(char *str)
{
- register char *cp = str;
+ char *cp = str;
while (*str) {
- if (islower(*str))
+ if (islower(*str)) {
*str = toupper(*str);
+ }
str++;
}
- return (cp);
+ return cp;
}
#define OLDSALUTATION "# DO NOT DELETE THIS LINE"
#define LINESIZE 1024
-static char makbuf[LINESIZE]; /* one line buffer for makefile */
+static char makbuf[LINESIZE]; /* one line buffer for makefile */
void
copy_dependencies(FILE *makin, FILE *makout)
{
- register int oldlen = (sizeof OLDSALUTATION - 1);
+ int oldlen = (sizeof OLDSALUTATION - 1);
while (fgets(makbuf, LINESIZE, makin) != NULL) {
- if (! strncmp(makbuf, OLDSALUTATION, oldlen))
+ if (!strncmp(makbuf, OLDSALUTATION, oldlen)) {
break;
+ }
}
while (fgets(makbuf, LINESIZE, makin) != NULL) {
- if (oldlen != 0)
- {
- if (makbuf[0] == '\n')
+ if (oldlen != 0) {
+ if (makbuf[0] == '\n') {
continue;
- else
+ } else {
oldlen = 0;
+ }
}
fputs(makbuf, makout);
}