Add new DISK_IMAGE_TOOLS_BOOTSTRAP option

This will build etdump, makefs and mkimg as bootstrap tools to allow
easily creating disk images. Note that etdump is bootstrapped due to its
use in the release scripts for building ISO images.

Reviewed by:	emaste, arichardson
Differential Revision:	https://reviews.freebsd.org/D39072

1 files changed, 20 insertions, 2 deletions

diff --git a/Makefile.inc1 b/Makefile.inc1
index 2767a6038354..63c3ce80f54d 100644
--- a/Makefile.inc1
+++ b/Makefile.inc1
@@ -2301,8 +2301,8 @@ _flua= lib/liblua lib/libucl libexec/flua
 # r245440 mtree -N support added
 # r313404 requires sha384.h for libnetbsd, added to libmd in r292782
 .if ${BOOTSTRAPPING} < 1100093
+_libnetbsd=	lib/libnetbsd
 _nmtree=	lib/libmd \
-		lib/libnetbsd \
 		usr.sbin/nmtree
 
 ${_bt}-lib/libnetbsd: ${_bt}-lib/libmd
@@ -2335,9 +2335,23 @@ _crunchgen=	usr.sbin/crunch/crunchgen
 _bootstrap_tools_links+=crunchgen
 .endif
 
+.if ${MK_DISK_IMAGE_TOOLS_BOOTSTRAP} != "no"
+_etdump=	usr.bin/etdump
+_makefs=	usr.sbin/makefs
+
+_libnetbsd=	lib/libnetbsd
+${_bt}-usr.sbin/makefs: ${_bt}-lib/libnetbsd
+
+.if defined(BOOTSTRAP_ALL_TOOLS)
+_libsbuf=	lib/libsbuf
+${_bt}-usr.sbin/makefs: ${_bt}-lib/libsbuf
+.endif
+.endif
+
 # 1300102: VHDX support
 .if ${BOOTSTRAPPING} < 1201520 || \
-	(${BOOTSTRAPPING} > 1300000 && ${BOOTSTRAPPING} < 1300102)
+	(${BOOTSTRAPPING} > 1300000 && ${BOOTSTRAPPING} < 1300102) || \
+	${MK_DISK_IMAGE_TOOLS_BOOTSTRAP} != "no"
 _mkimg=	usr.bin/mkimg
 .else
 _bootstrap_tools_links+=mkimg
@@ -2538,6 +2552,10 @@ bootstrap-tools: ${_bt}-links .PHONY
     ${_flua} \
     ${_crunchide} \
     ${_crunchgen} \
+    ${_etdump} \
+    ${_libnetbsd} \
+    ${_libsbuf} \
+    ${_makefs} \
     ${_mkimg} \
     ${_nmtree} \
     ${_vtfontcvt} \