Generate the newbsd: and install-update: targets here, rather than

in the source Makefile.* files.
ok tb rpe mlarkin

3 files changed, 26 insertions, 5 deletions

diff --git a/usr.sbin/config/config.h b/usr.sbin/config/config.h
index b1802949710..d471475015c 100644
--- a/usr.sbin/config/config.h
+++ b/usr.sbin/config/config.h
@@ -1,4 +1,4 @@
-/*	$OpenBSD: config.h,v 1.29 2016/10/16 09:35:40 tb Exp $	*/
+/*	$OpenBSD: config.h,v 1.30 2017/06/22 15:57:16 deraadt Exp $	*/
 /*	$NetBSD: config.h,v 1.30 1997/02/02 21:12:30 thorpej Exp $	*/
 
 /*
@@ -266,6 +266,7 @@ struct objects {
 struct hashtab;
 
 const char *conffile;		/* source file, e.g., "GENERIC.sparc" */
+const char *last_component;
 const char *machine;		/* machine type, e.g., "sparc" or "sun3" */
 const char *machinearch;	/* machine arch, e.g., "sparc" or "m68k" */
 const char *srcdir;		/* path to source directory (rel. to build) */
diff --git a/usr.sbin/config/main.c b/usr.sbin/config/main.c
index 6787a6e4346..a2b19656246 100644
--- a/usr.sbin/config/main.c
+++ b/usr.sbin/config/main.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: main.c,v 1.58 2017/06/19 17:35:04 deraadt Exp $	*/
+/*	$OpenBSD: main.c,v 1.59 2017/06/22 15:57:16 deraadt Exp $	*/
 /*	$NetBSD: main.c,v 1.22 1997/02/02 21:12:33 thorpej Exp $	*/
 
 /*
@@ -97,7 +97,6 @@ int
 main(int argc, char *argv[])
 {
 	char *p;
-	const char *last_component;
 	char *outfile = NULL;
 	int ch, eflag, uflag, fflag;
 	char dirbuffer[PATH_MAX];
diff --git a/usr.sbin/config/mkmakefile.c b/usr.sbin/config/mkmakefile.c
index 816bb19887e..c2ac4c63626 100644
--- a/usr.sbin/config/mkmakefile.c
+++ b/usr.sbin/config/mkmakefile.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: mkmakefile.c,v 1.42 2016/10/16 17:50:00 tb Exp $	*/
+/*	$OpenBSD: mkmakefile.c,v 1.43 2017/06/22 15:57:16 deraadt Exp $	*/
 /*	$NetBSD: mkmakefile.c,v 1.34 1997/02/02 21:12:36 thorpej Exp $	*/
 
 /*
@@ -429,7 +429,7 @@ emitrules(FILE *fp)
 	    ".SUFFIXES:\n"
 	    ".SUFFIXES: .s .S .c .o\n\n"
 
-	    ".PHONY: depend all install clean tags\n\n"
+	    ".PHONY: depend all install clean tags newbsd update-link\n\n"
 
 	    ".c.o:\n"
 	    "\t${NORMAL_C}\n\n"
@@ -509,6 +509,27 @@ emitload(FILE *fp)
 		}
 		if (fputs("\t${NORMAL_C}\n\n", fp) < 0)
 			return (1);
+
+		if (fprintf(fp, "new%s: gap.o\n", nm) < 0)
+			return (1);
+		if (fprintf(fp,
+		    "\t${SYSTEM_LD_HEAD}\n"
+		    "\t${SYSTEM_LD} swap%s.o\n"
+		    "\t${SYSTEM_LD_TAIL}\n"
+		    "\tmv -f new%s %s\n\n",
+		    swname, nm, nm) < 0)
+			return (1);
+
+		if (fprintf(fp, "update-link:\n") < 0)
+			return (1);
+		if (fprintf(fp,
+		    "\tmkdir -p -m 700 /usr/share/compile\n"
+		    "\trm -rf /usr/share/compile/%s /usr/share/compile.tgz\n"
+		    "\tmkdir /usr/share/compile/%s\n"
+		    "\ttar -chf - Makefile makegap.sh ld.script *.o | \\\n"
+		    "\t    tar -C /usr/share/compile/%s -xf -\n\n",
+		    last_component, last_component, last_component) < 0)
+			return (1);
 	}
 	return (0);
 }