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Move setupdirs() here -- it is now called from scan.l (include).

This commit is contained in:
gwr 1996-11-11 23:41:54 +00:00
parent 1ed260c698
commit 91118cc6ae
1 changed files with 49 additions and 1 deletions
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50
usr.sbin/config/main.c
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@ -1,4 +1,4 @@
/* $NetBSD: main.c,v 1.19 1996/11/02 01:02:56 cgd Exp $ */
/* $NetBSD: main.c,v 1.20 1996/11/11 23:41:54 gwr Exp $ */
/*
* Copyright (c) 1992, 1993
@ -418,6 +418,9 @@ cfcrosscheck(cf, what, nv)
register struct devi *pd;
int errs, devminor;
if (maxpartitions <= 0)
panic("cfcrosscheck");
for (errs = 0; nv != NULL; nv = nv->nv_next) {
if (nv->nv_name == NULL)
continue;
@ -518,3 +521,48 @@ badstar()
}
return (errs);
}
/*
* Verify/create builddir if necessary, change to it, and verify srcdir.
* This will be called when we see the first include.
*/
void
setupdirs()
{
struct stat st;
char *prof;
/* srcdir must be specified if builddir is not specified or if
* no configuration filename was specified. */
if ((builddir || strcmp(defbuilddir, ".") == 0) && !srcdir) {
error("source directory must be specified");
exit(1);
}
if (srcdir == NULL)
srcdir = "../../../..";
if (builddir == NULL)
builddir = defbuilddir;
if (stat(builddir, &st) != 0) {
if (mkdir(builddir, 0777)) {
(void)fprintf(stderr, "config: cannot create %s: %s\n",
builddir, strerror(errno));
exit(2);
}
} else if (!S_ISDIR(st.st_mode)) {
(void)fprintf(stderr, "config: %s is not a directory\n",
builddir);
exit(2);
}
if (chdir(builddir) != 0) {
(void)fprintf(stderr, "config: cannot change to %s\n",
builddir);
exit(2);
}
if (stat(srcdir, &st) != 0 || !S_ISDIR(st.st_mode)) {
(void)fprintf(stderr, "config: %s is not a directory\n",
srcdir);
exit(2);
}
}