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Diffstat (limited to 'usr.sbin/config/mkmakefile.cc')
-rw-r--r--usr.sbin/config/mkmakefile.cc848
1 files changed, 848 insertions, 0 deletions
diff --git a/usr.sbin/config/mkmakefile.cc b/usr.sbin/config/mkmakefile.cc
new file mode 100644
index 000000000000..6cffb64a5569
--- /dev/null
+++ b/usr.sbin/config/mkmakefile.cc
@@ -0,0 +1,848 @@
+/*-
+ * SPDX-License-Identifier: BSD-3-Clause
+ *
+ * Copyright (c) 1980, 1990, 1993
+ * The Regents of the University of California. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+/*
+ * Build the makefile for the system, from
+ * the information in the files files and the
+ * additional files for the machine being compiled to.
+ */
+#include <sys/param.h>
+
+#include <cerrno>
+#include <ctype.h>
+#include <err.h>
+#include <stdarg.h>
+#include <stdbool.h>
+#include <stdio.h>
+#include <string.h>
+#include <string>
+#include <unordered_map>
+
+#include "y.tab.h"
+#include "config.h"
+#include "configvers.h"
+
+typedef std::unordered_map<std::string, std::string> env_map;
+
+static char *tail(char *);
+static void do_clean(FILE *);
+static void do_rules(FILE *);
+static void do_xxfiles(char *, FILE *);
+static void do_objs(FILE *);
+static void do_before_depend(FILE *);
+static void read_files(void);
+static void sanitize_envline(char *result, const char *src);
+static bool preprocess(char *line, char *result);
+static void process_into_file(char *line, FILE *ofp);
+static int process_into_map(char *line, env_map &emap);
+static void dump_map(env_map &emap, FILE *ofp);
+
+static void __printflike(1, 2)
+errout(const char *fmt, ...)
+{
+ va_list ap;
+
+ va_start(ap, fmt);
+ vfprintf(stderr, fmt, ap);
+ va_end(ap);
+ exit(1);
+}
+
+/*
+ * Lookup a file, by name.
+ */
+static struct file_list *
+fl_lookup(char *file)
+{
+ struct file_list *fp;
+
+ STAILQ_FOREACH(fp, &ftab, f_next) {
+ if (eq(fp->f_fn, file))
+ return (fp);
+ }
+ return (0);
+}
+
+/*
+ * Make a new file list entry
+ */
+static struct file_list *
+new_fent(void)
+{
+ struct file_list *fp;
+
+ fp = (struct file_list *) calloc(1, sizeof *fp);
+ if (fp == NULL)
+ err(EXIT_FAILURE, "calloc");
+ STAILQ_INSERT_TAIL(&ftab, fp, f_next);
+ return (fp);
+}
+
+/*
+ * Open the correct Makefile and return it, or error out.
+ */
+FILE *
+open_makefile_template(void)
+{
+ FILE *ifp;
+ char line[BUFSIZ];
+
+ snprintf(line, sizeof(line), "../../conf/Makefile.%s", machinename);
+ ifp = fopen(line, "r");
+ if (ifp == NULL) {
+ snprintf(line, sizeof(line), "Makefile.%s", machinename);
+ ifp = fopen(line, "r");
+ }
+ if (ifp == NULL)
+ err(1, "%s", line);
+ return (ifp);
+}
+
+/*
+ * Build the makefile from the skeleton
+ */
+void
+makefile(void)
+{
+ FILE *ifp, *ofp;
+ char line[BUFSIZ];
+ struct opt *op, *t;
+
+ read_files();
+ ifp = open_makefile_template();
+ ofp = fopen(path("Makefile.new"), "w");
+ if (ofp == NULL)
+ err(1, "%s", path("Makefile.new"));
+ fprintf(ofp, "KERN_IDENT=%s\n", ident);
+ fprintf(ofp, "MACHINE=%s\n", machinename);
+ fprintf(ofp, "MACHINE_ARCH=%s\n", machinearch);
+ SLIST_FOREACH_SAFE(op, &mkopt, op_next, t) {
+ fprintf(ofp, "%s=%s", op->op_name, op->op_value);
+ while ((op = SLIST_NEXT(op, op_append)) != NULL)
+ fprintf(ofp, " %s", op->op_value);
+ fprintf(ofp, "\n");
+ }
+ if (debugging)
+ fprintf(ofp, "DEBUG=-g\n");
+ if (*srcdir != '\0')
+ fprintf(ofp,"S=%s\n", srcdir);
+ while (fgets(line, BUFSIZ, ifp) != NULL) {
+ if (*line != '%') {
+ fprintf(ofp, "%s", line);
+ continue;
+ }
+ if (eq(line, "%BEFORE_DEPEND\n"))
+ do_before_depend(ofp);
+ else if (eq(line, "%OBJS\n"))
+ do_objs(ofp);
+ else if (strncmp(line, "%FILES.", 7) == 0)
+ do_xxfiles(line, ofp);
+ else if (eq(line, "%RULES\n"))
+ do_rules(ofp);
+ else if (eq(line, "%CLEAN\n"))
+ do_clean(ofp);
+ else if (strncmp(line, "%VERSREQ=", 9) == 0)
+ line[0] = '\0'; /* handled elsewhere */
+ else
+ fprintf(stderr,
+ "Unknown %% construct in generic makefile: %s",
+ line);
+ }
+ (void) fclose(ifp);
+ (void) fclose(ofp);
+ moveifchanged("Makefile.new", "Makefile");
+}
+
+static void
+sanitize_envline(char *result, const char *src)
+{
+ const char *eq;
+ char c, *dst;
+ bool leading;
+
+ /* If there is no '=' it's not a well-formed name=value line. */
+ if ((eq = strchr(src, '=')) == NULL) {
+ *result = '\0';
+ return;
+ }
+ dst = result;
+
+ /* Copy chars before the '=', skipping any leading spaces/quotes. */
+ leading = true;
+ while (src < eq) {
+ c = *src++;
+ if (leading && (isspace(c) || c == '"'))
+ continue;
+ *dst++ = c;
+ leading = false;
+ }
+
+ /* If it was all leading space, we don't have a well-formed line. */
+ if (leading) {
+ *result = '\0';
+ return;
+ }
+
+ /* Trim spaces/quotes immediately before the '=', then copy the '='. */
+ while (isspace(dst[-1]) || dst[-1] == '"')
+ --dst;
+ *dst++ = *src++;
+
+ /* Copy chars after the '=', skipping any leading whitespace. */
+ leading = true;
+ while ((c = *src++) != '\0') {
+ if (leading && (isspace(c) || c == '"'))
+ continue;
+ *dst++ = c;
+ leading = false;
+ }
+
+ /* If it was all leading space, it's a valid 'var=' (nil value). */
+ if (leading) {
+ *dst = '\0';
+ return;
+ }
+
+ /* Trim trailing whitespace and quotes. */
+ while (isspace(dst[-1]) || dst[-1] == '"')
+ --dst;
+
+ *dst = '\0';
+}
+
+/*
+ * Returns true if the caller may use the string.
+ */
+static bool
+preprocess(char *line, char *result)
+{
+ char *s;
+
+ /* Strip any comments */
+ if ((s = strchr(line, '#')) != NULL)
+ *s = '\0';
+ sanitize_envline(result, line);
+ /* Return true if it's non-empty */
+ return (*result != '\0');
+}
+
+static void
+process_into_file(char *line, FILE *ofp)
+{
+ char result[BUFSIZ];
+
+ if (preprocess(line, result))
+ fprintf(ofp, "\"%s\\0\"\n", result);
+}
+
+static int
+process_into_map(char *line, env_map &emap)
+{
+ char result[BUFSIZ], *s;
+
+ if (preprocess(line, result)) {
+ s = strchr(result, '=');
+ if (s == NULL)
+ return (EINVAL);
+ *s = '\0';
+ emap[result] = s + 1;
+ }
+
+ return (0);
+}
+
+static void
+dump_map(env_map &emap, FILE *ofp)
+{
+
+ for (auto iter : emap) {
+ fprintf(ofp, "\"%s=%s\\0\"\n", iter.first.c_str(),
+ iter.second.c_str());
+ }
+}
+
+/*
+ * Build hints.c from the skeleton
+ */
+void
+makehints(void)
+{
+ FILE *ifp, *ofp;
+ env_map emap;
+ char line[BUFSIZ];
+ struct hint *hint;
+
+ ofp = fopen(path("hints.c.new"), "w");
+ if (ofp == NULL)
+ err(1, "%s", path("hints.c.new"));
+ fprintf(ofp, "#include <sys/types.h>\n");
+ fprintf(ofp, "#include <sys/systm.h>\n");
+ fprintf(ofp, "\n");
+ /*
+ * Write out hintmode for older kernels. Remove when config(8) major
+ * version rolls over.
+ */
+ if (versreq <= CONFIGVERS_ENVMODE_REQ)
+ fprintf(ofp, "int hintmode = %d;\n",
+ !STAILQ_EMPTY(&hints) ? 1 : 0);
+ fprintf(ofp, "char static_hints[] = {\n");
+ STAILQ_FOREACH(hint, &hints, hint_next) {
+ ifp = fopen(hint->hint_name, "r");
+ if (ifp == NULL)
+ err(1, "%s", hint->hint_name);
+ while (fgets(line, BUFSIZ, ifp) != NULL) {
+ if (process_into_map(line, emap) != 0)
+ errout("%s: malformed line: %s\n",
+ hint->hint_name, line);
+ }
+ dump_map(emap, ofp);
+ fclose(ifp);
+ }
+ fprintf(ofp, "\"\\0\"\n};\n");
+ fclose(ofp);
+ moveifchanged("hints.c.new", "hints.c");
+}
+
+/*
+ * Build env.c from the skeleton
+ */
+void
+makeenv(void)
+{
+ FILE *ifp, *ofp;
+ env_map emap;
+ char line[BUFSIZ];
+ struct envvar *envvar;
+
+ ofp = fopen(path("env.c.new"), "w");
+ if (ofp == NULL)
+ err(1, "%s", path("env.c.new"));
+ fprintf(ofp, "#include <sys/types.h>\n");
+ fprintf(ofp, "#include <sys/systm.h>\n");
+ fprintf(ofp, "\n");
+ /*
+ * Write out envmode for older kernels. Remove when config(8) major
+ * version rolls over.
+ */
+ if (versreq <= CONFIGVERS_ENVMODE_REQ)
+ fprintf(ofp, "int envmode = %d;\n",
+ !STAILQ_EMPTY(&envvars) ? 1 : 0);
+ fprintf(ofp, "char static_env[] = {\n");
+ STAILQ_FOREACH(envvar, &envvars, envvar_next) {
+ if (envvar->env_is_file) {
+ ifp = fopen(envvar->env_str, "r");
+ if (ifp == NULL)
+ err(1, "%s", envvar->env_str);
+ while (fgets(line, BUFSIZ, ifp) != NULL) {
+ if (process_into_map(line, emap) != 0)
+ errout("%s: malformed line: %s\n",
+ envvar->env_str, line);
+ }
+ dump_map(emap, ofp);
+ fclose(ifp);
+ } else
+ process_into_file(envvar->env_str, ofp);
+ }
+ fprintf(ofp, "\"\\0\"\n};\n");
+ fclose(ofp);
+ moveifchanged("env.c.new", "env.c");
+}
+
+static void
+read_file(char *fname)
+{
+ char ifname[MAXPATHLEN];
+ FILE *fp;
+ struct file_list *tp;
+ struct device *dp;
+ struct opt *op;
+ struct includepath *ipath;
+ configword wd;
+ char *rfile, *compilewith, *depends, *clean, *fnamebuf, *warning;
+ const char *objprefix;
+ int compile, match, nreqs, std, filetype, negate,
+ imp_rule, no_ctfconvert, no_obj, before_depend, nowerror;
+
+ fp = fopen(fname, "r");
+ if (fp == NULL) {
+ SLIST_FOREACH(ipath, &includepath, path_next) {
+ asprintf(&fnamebuf, "%s/%s", ipath->path, fname);
+ if (fnamebuf != NULL) {
+ fp = fopen(fnamebuf, "r");
+ if (fp != NULL)
+ break;
+ free(fnamebuf);
+ }
+ }
+ }
+ if (fp == NULL)
+ err(1, "%s", fname);
+next:
+ /*
+ * include "filename"
+ * filename [ standard | optional ]
+ * [ dev* [ | dev* ... ] | [ no-obj ]
+ * [ compile-with "compile rule" [no-implicit-rule] ]
+ * [ dependency "dependency-list"] [ before-depend ]
+ * [ clean "file-list"] [ warning "text warning" ]
+ * [ obj-prefix "file prefix"]
+ * [ nowerror ] [ local ]
+ */
+ wd = get_word(fp);
+ if (wd.eof()) {
+ (void) fclose(fp);
+ return;
+ }
+ if (wd.eol())
+ goto next;
+ if (wd[0] == '#')
+ {
+ while (!(wd = get_word(fp)).eof() && !wd.eol())
+ ;
+ goto next;
+ }
+ if (eq(wd, "include")) {
+ wd = get_quoted_word(fp);
+ if (wd.eof() || wd.eol())
+ errout("%s: missing include filename.\n", fname);
+ (void) snprintf(ifname, sizeof(ifname), "../../%s",
+ wd->c_str());
+ read_file(ifname);
+ while (!(wd = get_word(fp)).eof() && !wd.eol())
+ ;
+ goto next;
+ }
+ rfile = ns(wd);
+ wd = get_word(fp);
+ if (wd.eof())
+ return;
+ if (wd.eol())
+ errout("%s: No type for %s.\n", fname, rfile);
+ tp = fl_lookup(rfile);
+ compile = 0;
+ match = 1;
+ nreqs = 0;
+ compilewith = NULL;
+ depends = NULL;
+ clean = NULL;
+ warning = NULL;
+ std = 0;
+ imp_rule = 0;
+ no_ctfconvert = 0;
+ no_obj = 0;
+ before_depend = 0;
+ nowerror = 0;
+ negate = 0;
+ filetype = NORMAL;
+ objprefix = "";
+ if (eq(wd, "standard"))
+ std = 1;
+ else if (!eq(wd, "optional"))
+ errout("%s: \"%s\" %s must be optional or standard\n",
+ fname, wd->c_str(), rfile);
+ for (wd = get_word(fp); !wd.eol(); wd = get_word(fp)) {
+ if (wd.eof())
+ return;
+ if (eq(wd, "!")) {
+ negate = 1;
+ continue;
+ }
+ if (eq(wd, "|")) {
+ if (nreqs == 0)
+ errout("%s: syntax error describing %s\n",
+ fname, rfile);
+ compile += match;
+ match = 1;
+ nreqs = 0;
+ continue;
+ }
+ if (eq(wd, "no-ctfconvert")) {
+ no_ctfconvert++;
+ continue;
+ }
+ if (eq(wd, "no-obj")) {
+ no_obj++;
+ continue;
+ }
+ if (eq(wd, "no-implicit-rule")) {
+ if (compilewith == NULL)
+ errout("%s: alternate rule required when "
+ "\"no-implicit-rule\" is specified for"
+ " %s.\n",
+ fname, rfile);
+ imp_rule++;
+ continue;
+ }
+ if (eq(wd, "before-depend")) {
+ before_depend++;
+ continue;
+ }
+ if (eq(wd, "dependency")) {
+ wd = get_quoted_word(fp);
+ if (wd.eof() || wd.eol())
+ errout("%s: %s missing dependency string.\n",
+ fname, rfile);
+ depends = ns(wd);
+ continue;
+ }
+ if (eq(wd, "clean")) {
+ wd = get_quoted_word(fp);
+ if (wd.eof() || wd.eol())
+ errout("%s: %s missing clean file list.\n",
+ fname, rfile);
+ clean = ns(wd);
+ continue;
+ }
+ if (eq(wd, "compile-with")) {
+ wd = get_quoted_word(fp);
+ if (wd.eof() || wd.eol())
+ errout("%s: %s missing compile command string.\n",
+ fname, rfile);
+ compilewith = ns(wd);
+ continue;
+ }
+ if (eq(wd, "warning")) {
+ wd = get_quoted_word(fp);
+ if (wd.eof() || wd.eol())
+ errout("%s: %s missing warning text string.\n",
+ fname, rfile);
+ warning = ns(wd);
+ continue;
+ }
+ if (eq(wd, "obj-prefix")) {
+ wd = get_quoted_word(fp);
+ if (wd.eof() || wd.eol())
+ errout("%s: %s missing object prefix string.\n",
+ fname, rfile);
+ objprefix = ns(wd);
+ continue;
+ }
+ if (eq(wd, "nowerror")) {
+ nowerror = 1;
+ continue;
+ }
+ if (eq(wd, "local")) {
+ filetype = LOCAL;
+ continue;
+ }
+ if (eq(wd, "no-depend")) {
+ filetype = NODEPEND;
+ continue;
+ }
+ nreqs++;
+ if (std)
+ errout("standard entry %s has optional inclusion specifier %s!\n",
+ rfile, wd->c_str());
+ STAILQ_FOREACH(dp, &dtab, d_next)
+ if (eq(dp->d_name, wd)) {
+ if (negate)
+ match = 0;
+ else
+ dp->d_done |= DEVDONE;
+ goto nextparam;
+ }
+ SLIST_FOREACH(op, &opt, op_next)
+ if (op->op_value == 0 &&
+ strcasecmp(op->op_name, wd) == 0) {
+ if (negate)
+ match = 0;
+ goto nextparam;
+ }
+ match &= negate;
+nextparam:
+ negate = 0;
+ }
+ compile += match;
+ if (compile && tp == NULL) {
+ if (std == 0 && nreqs == 0)
+ errout("%s: what is %s optional on?\n",
+ fname, rfile);
+ tp = new_fent();
+ tp->f_fn = rfile;
+ tp->f_type = filetype;
+ if (filetype == LOCAL)
+ tp->f_srcprefix = "";
+ else
+ tp->f_srcprefix = "$S/";
+ if (imp_rule)
+ tp->f_flags |= NO_IMPLCT_RULE;
+ if (no_ctfconvert)
+ tp->f_flags |= NO_CTFCONVERT;
+ if (no_obj)
+ tp->f_flags |= NO_OBJ | NO_CTFCONVERT;
+ if (before_depend)
+ tp->f_flags |= BEFORE_DEPEND;
+ if (nowerror)
+ tp->f_flags |= NOWERROR;
+ tp->f_compilewith = compilewith;
+ tp->f_depends = depends;
+ tp->f_clean = clean;
+ tp->f_warn = warning;
+ tp->f_objprefix = objprefix;
+ }
+ goto next;
+}
+
+/*
+ * Read in the information about files used in making the system.
+ * Store it in the ftab linked list.
+ */
+static void
+read_files(void)
+{
+ char fname[MAXPATHLEN];
+ struct files_name *nl, *tnl;
+
+ (void) snprintf(fname, sizeof(fname), "../../conf/files");
+ read_file(fname);
+ (void) snprintf(fname, sizeof(fname),
+ "../../conf/files.%s", machinename);
+ read_file(fname);
+ for (nl = STAILQ_FIRST(&fntab); nl != NULL; nl = tnl) {
+ read_file(nl->f_name);
+ tnl = STAILQ_NEXT(nl, f_next);
+ free(nl->f_name);
+ free(nl);
+ }
+}
+
+static void
+do_before_depend(FILE *fp)
+{
+ struct file_list *tp;
+ int lpos, len;
+
+ fputs("BEFORE_DEPEND=", fp);
+ lpos = 15;
+ STAILQ_FOREACH(tp, &ftab, f_next)
+ if (tp->f_flags & BEFORE_DEPEND) {
+ len = strlen(tp->f_fn) + strlen(tp->f_srcprefix);
+ if (len + lpos > 72) {
+ lpos = 8;
+ fputs("\\\n\t", fp);
+ }
+ if (tp->f_flags & NO_IMPLCT_RULE)
+ lpos += fprintf(fp, "%s ", tp->f_fn);
+ else
+ lpos += fprintf(fp, "%s%s ", tp->f_srcprefix,
+ tp->f_fn);
+ }
+ if (lpos != 8)
+ putc('\n', fp);
+}
+
+static void
+do_objs(FILE *fp)
+{
+ struct file_list *tp;
+ int lpos, len;
+ char *cp, och, *sp;
+
+ fprintf(fp, "OBJS=");
+ lpos = 6;
+ STAILQ_FOREACH(tp, &ftab, f_next) {
+ if (tp->f_flags & NO_OBJ)
+ continue;
+ sp = tail(tp->f_fn);
+ cp = sp + (len = strlen(sp)) - 1;
+ och = *cp;
+ *cp = 'o';
+ len += strlen(tp->f_objprefix);
+ if (len + lpos > 72) {
+ lpos = 8;
+ fprintf(fp, "\\\n\t");
+ }
+ fprintf(fp, "%s%s ", tp->f_objprefix, sp);
+ lpos += len + 1;
+ *cp = och;
+ }
+ if (lpos != 8)
+ putc('\n', fp);
+}
+
+static void
+do_xxfiles(char *tag, FILE *fp)
+{
+ struct file_list *tp;
+ int lpos, len, slen;
+ char *suff, *SUFF;
+
+ if (tag[strlen(tag) - 1] == '\n')
+ tag[strlen(tag) - 1] = '\0';
+
+ suff = ns(tag + 7);
+ SUFF = ns(suff);
+ raisestr(SUFF);
+ slen = strlen(suff);
+
+ fprintf(fp, "%sFILES=", SUFF);
+ free(SUFF);
+ lpos = 8;
+ STAILQ_FOREACH(tp, &ftab, f_next)
+ if (tp->f_type != NODEPEND) {
+ len = strlen(tp->f_fn);
+ if (tp->f_fn[len - slen - 1] != '.')
+ continue;
+ if (strcasecmp(&tp->f_fn[len - slen], suff) != 0)
+ continue;
+ if (len + strlen(tp->f_srcprefix) + lpos > 72) {
+ lpos = 8;
+ fputs("\\\n\t", fp);
+ }
+ lpos += fprintf(fp, "%s%s ", tp->f_srcprefix, tp->f_fn);
+ }
+ free(suff);
+ if (lpos != 8)
+ putc('\n', fp);
+}
+
+static char *
+tail(char *fn)
+{
+ char *cp;
+
+ cp = strrchr(fn, '/');
+ if (cp == NULL)
+ return (fn);
+ return (cp+1);
+}
+
+/*
+ * Create the makerules for each file
+ * which is part of the system.
+ */
+static void
+do_rules(FILE *f)
+{
+ char *cp, *np, och;
+ struct file_list *ftp;
+ char *compilewith;
+ char cmd[128];
+
+ STAILQ_FOREACH(ftp, &ftab, f_next) {
+ if (ftp->f_warn)
+ fprintf(stderr, "WARNING: %s\n", ftp->f_warn);
+ cp = (np = ftp->f_fn) + strlen(ftp->f_fn) - 1;
+ och = *cp;
+ if (ftp->f_flags & NO_IMPLCT_RULE) {
+ if (ftp->f_depends)
+ fprintf(f, "%s%s: %s\n",
+ ftp->f_objprefix, np, ftp->f_depends);
+ else
+ fprintf(f, "%s%s: \n", ftp->f_objprefix, np);
+ }
+ else {
+ *cp = '\0';
+ if (och == 'o') {
+ fprintf(f, "%s%so:\n\t-cp %s%so .\n\n",
+ ftp->f_objprefix, tail(np),
+ ftp->f_srcprefix, np);
+ continue;
+ }
+ if (ftp->f_depends) {
+ fprintf(f, "%s%so: %s%s%c %s\n",
+ ftp->f_objprefix, tail(np),
+ ftp->f_srcprefix, np, och,
+ ftp->f_depends);
+ }
+ else {
+ fprintf(f, "%s%so: %s%s%c\n",
+ ftp->f_objprefix, tail(np),
+ ftp->f_srcprefix, np, och);
+ }
+ }
+ compilewith = ftp->f_compilewith;
+ if (compilewith == NULL) {
+ const char *ftype = NULL;
+
+ switch (ftp->f_type) {
+ case NORMAL:
+ ftype = "NORMAL";
+ break;
+ default:
+ fprintf(stderr,
+ "config: don't know rules for %s\n", np);
+ break;
+ }
+ snprintf(cmd, sizeof(cmd),
+ "${%s_%c%s}", ftype,
+ toupper(och),
+ ftp->f_flags & NOWERROR ? "_NOWERROR" : "");
+ compilewith = cmd;
+ }
+ *cp = och;
+ if (strlen(ftp->f_objprefix))
+ fprintf(f, "\t%s %s%s\n", compilewith,
+ ftp->f_srcprefix, np);
+ else
+ fprintf(f, "\t%s\n", compilewith);
+
+ if (!(ftp->f_flags & NO_CTFCONVERT))
+ fprintf(f, "\t${NORMAL_CTFCONVERT}\n\n");
+ else
+ fprintf(f, "\n");
+ }
+}
+
+static void
+do_clean(FILE *fp)
+{
+ struct file_list *tp;
+ int lpos, len;
+
+ fputs("CLEAN=", fp);
+ lpos = 7;
+ STAILQ_FOREACH(tp, &ftab, f_next)
+ if (tp->f_clean) {
+ len = strlen(tp->f_clean);
+ if (len + lpos > 72) {
+ lpos = 8;
+ fputs("\\\n\t", fp);
+ }
+ fprintf(fp, "%s ", tp->f_clean);
+ lpos += len + 1;
+ }
+ if (lpos != 8)
+ putc('\n', fp);
+}
+
+char *
+raisestr(char *str)
+{
+ char *cp = str;
+
+ while (*str) {
+ if (islower(*str))
+ *str = toupper(*str);
+ str++;
+ }
+ return (cp);
+}