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Allow config to fully handle the aic7770 driver dependancies.

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This commit is contained in:
Justin T. Gibbs 1994-12-31 19:23:10 +00:00
parent 02cb5cc4bf
commit 528486881b
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=5325
2 changed files with 68 additions and 3 deletions
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1
usr.sbin/config/config.h
View File

@ -97,6 +97,7 @@ struct file_list {
#define CONFIGDEP 1
#define NO_IMPLCT_RULE 2
#define NO_OBJ 4
#define BEFORE_DEPEND 8
struct idlst {
char *id;

70
usr.sbin/config/mkmakefile.c
View File

@ -200,7 +200,9 @@ makefile()
fprintf(ofp, "%s", line);
continue;
}
if (eq(line, "%OBJS\n"))
if (eq(line, "%BEFORE_DEPEND\n"))
do_before_depend(ofp);
else if (eq(line, "%OBJS\n"))
do_objs(ofp);
else if (eq(line, "%CFILES\n"))
do_cfiles(ofp);
@ -230,7 +232,8 @@ read_files()
register struct opt *op;
char *wd, *this, *needs, *special, *depends;
char fname[32];
int nreqs, first = 1, configdep, isdup, std, filetype, imp_rule, no_obj;
int nreqs, first = 1, configdep, isdup, std, filetype,
imp_rule, no_obj, before_depend;
ftab = 0;
(void) strcpy(fname, "../../conf/files");
@ -249,7 +252,7 @@ read_files()
* filename [ standard | optional ] [ config-dependent ]
* [ dev* | profiling-routine ] [ device-driver] [ no-obj ]
* [ compile-with "compile rule" [no-implicit-rule] ]
* [ dependancy "dependancy-list"]
* [ dependancy "dependancy-list"] [ before-depend ]
*/
wd = get_word(fp);
if (wd == (char *)EOF) {
@ -302,6 +305,7 @@ read_files()
std = 0;
imp_rule = 0;
no_obj = 0;
before_depend = 0;
filetype = NORMAL;
if (eq(wd, "standard"))
std = 1;
@ -330,6 +334,33 @@ read_files()
imp_rule++;
goto nextparam;
}
if (eq(wd, "before-depend")) {
before_depend++;
goto nextparam;
}
if (eq(wd, "dependancy")) {
next_quoted_word(fp, wd);
if (wd == 0) {
printf("%s: %s missing compile command string.\n",
fname);
exit(1);
}
depends = ns(wd);
goto nextparam;
}
if (eq(wd, "no-obj")) {
no_obj++;
goto nextparam;
}
if (eq(wd, "no-implicit-rule")) {
if (special == 0) {
printf("%s: alternate rule required when "
"\"no-implicit-rule\" is specified.\n",
fname);
}
imp_rule++;
goto nextparam;
}
if (eq(wd, "dependancy")) {
next_quoted_word(fp, wd);
if (wd == 0) {
@ -426,6 +457,12 @@ read_files()
tp->f_flags |= NO_IMPLCT_RULE;
if (no_obj)
tp->f_flags |= NO_OBJ;
if (before_depend)
tp->f_flags |= BEFORE_DEPEND;
if (imp_rule)
tp->f_flags |= NO_IMPLCT_RULE;
if (no_obj)
tp->f_flags |= NO_OBJ;
tp->f_needs = needs;
tp->f_special = special;
tp->f_depends = depends;
@ -451,6 +488,33 @@ opteq(cp, dp)
}
}
do_before_depend(fp)
FILE *fp;
{
register struct file_list *tp, *fl;
register int lpos, len;
char swapname[32];
fputs("BEFORE_DEPEND=", fp);
lpos = 15;
for (tp = ftab; tp; tp = tp->f_next)
if (tp->f_flags & BEFORE_DEPEND) {
len = strlen(tp->f_fn);
if ((len = 3 + len) + lpos > 72) {
lpos = 8;
fputs("\\\n\t", fp);
}
if (tp->f_flags & NO_IMPLCT_RULE)
fprintf(fp, "%s ", tp->f_fn);
else
fprintf(fp, "$S/%s ", tp->f_fn);
lpos += len + 1;
}
if (lpos != 8)
putc('\n', fp);
}
do_objs(fp)
FILE *fp;
{