2013/10/28 Marc Espie <es...@nerim.net>:
> Theo says "no need for reconfig, "make config" will do just fine.
>
> okays ?
>
>
> Index: config.h
> ===================================================================
> RCS file: /build/data/openbsd/cvs/src/usr.sbin/config/config.h,v
> retrieving revision 1.25
> diff -u -p -r1.25 config.h
> --- config.h 5 Dec 2012 23:20:26 -0000 1.25
> +++ config.h 28 Oct 2013 07:44:56 -0000
> @@ -339,6 +339,10 @@ void defoption(const char *name);
> int devbase_has_instances(struct devbase *, int);
> int deva_has_instances(struct deva *, int);
> void setupdirs(void);
> +int pflag;
> +char *sflag;
> +char *bflag;
> +char *startdir;
>
> /* mkheaders.c */
> int mkheaders(void);
> Index: main.c
> ===================================================================
> RCS file: /build/data/openbsd/cvs/src/usr.sbin/config/main.c,v
> retrieving revision 1.44
> diff -u -p -r1.44 main.c
> --- main.c 22 Jun 2012 22:02:29 -0000 1.44
> +++ main.c 28 Oct 2013 07:47:13 -0000
> @@ -93,15 +93,24 @@ usage(void)
> exit(1);
> }
>
> +int pflag = 0;
> +char *sflag = NULL;
> +char *bflag = NULL;
> +char *startdir;
> +
> int
> main(int argc, char *argv[])
> {
> char *p;
> const char *last_component;
> char *outfile = NULL;
> - int pflag, ch, eflag, uflag, fflag;
> + int ch, eflag, uflag, fflag;
> + char dirbuffer[PATH_MAX];
>
> pflag = eflag = uflag = fflag = 0;
> + startdir = getcwd(dirbuffer, sizeof dirbuffer);
> + if (startdir == NULL)
> + warn("Can't getcwd, no make reconfig");
"make config" here, too.
> while ((ch = getopt(argc, argv, "egpfb:s:o:u")) != -1) {
> switch (ch) {
>
> @@ -148,10 +157,12 @@ main(int argc, char *argv[])
> break;
>
> case 'b':
> + bflag = optarg;
> builddir = optarg;
> break;
>
> case 's':
> + sflag = optarg;
> srcdir = optarg;
> break;
>
> Index: mkmakefile.c
> ===================================================================
> RCS file: /build/data/openbsd/cvs/src/usr.sbin/config/mkmakefile.c,v
> retrieving revision 1.37
> diff -u -p -r1.37 mkmakefile.c
> --- mkmakefile.c 17 Sep 2012 17:36:13 -0000 1.37
> +++ mkmakefile.c 28 Oct 2013 17:57:38 -0000
> @@ -60,6 +60,7 @@
> static const char *srcpath(struct files *);
>
> static int emitdefs(FILE *);
> +static int emitreconfig(FILE *);
> static int emitfiles(FILE *, int);
>
> static int emitobjs(FILE *);
> @@ -120,6 +121,10 @@ mkmakefile(void)
> if ((*fn)(ofp))
> goto wrerror;
> }
> + if (startdir != NULL) {
> + if (emitreconfig(ofp) != 0)
> + goto wrerror;
> + }
> if (ferror(ifp)) {
> (void)fprintf(stderr,
> "config: error reading %s (at line %d): %s\n",
> @@ -271,6 +276,33 @@ emitdefs(FILE *fp)
> for (nv = mkoptions; nv != NULL; nv = nv->nv_next)
> if (fprintf(fp, "%s=%s\n", nv->nv_name, nv->nv_str) < 0)
> return (1);
> + return (0);
> +}
> +
> +static int
> +emitreconfig(FILE *fp)
> +{
> + if (fputs("\n"
> + ".PHONY: config\n"
> + "config:\n", fp) < 0)
> + return (1);
> + if (fprintf(fp, "\tcd %s && config ", startdir) < 0)
> + return (1);
> + if (pflag) {
> + if (fputs("-p ", fp) < 0)
> + return (1);
> + }
> + if (sflag) {
> + if (fprintf(fp, "-s %s ", sflag) < 0)
> + return (1);
> + }
> + if (bflag) {
> + if (fprintf(fp, "-b %s ", bflag) < 0)
> + return (1);
> + }
> + /* other options */
> + if (fprintf(fp, "%s\n", conffile) < 0)
> + return (1);
> return (0);
> }
Reads and runs fine here on i386. Handy, thanks.
--
WBR,
Vadim Zhukov
