From aa628f3a574c7031d555f02aa06bb201e548cee4 Mon Sep 17 00:00:00 2001
From: sjg <sjg@FreeBSD.org>
Date: Fri, 16 May 2014 14:47:18 +0000
Subject: [PATCH] We want to use stage_includes as a hook, so use
 NO_STAGE_INCLUDES in include/Makefile to suppress normal behavior

---
 include/Makefile       | 11 ++++++++++-
 share/mk/bsd.incs.mk   | 11 ++++-------
 share/mk/meta.stage.mk |  3 ++-
 3 files changed, 16 insertions(+), 9 deletions(-)

diff --git a/include/Makefile b/include/Makefile
index 8b896bad8999..274dd2c4591f 100644
--- a/include/Makefile
+++ b/include/Makefile
@@ -121,7 +121,7 @@ _MARCHS+=	x86
 
 .if ${MK_STAGING} != "no"
 # tell bsd.incs.mk that we have it covered
-stage_includes:
+NO_STAGE_INCLUDES=
 .endif
 
 .include <bsd.prog.mk>
@@ -371,3 +371,12 @@ symlinks:
 .if ${MK_META_MODE} == "yes"
 	touch ${.TARGET}
 .endif
+
+.if ${MACHINE} == "host"
+# we're here because we are building a sysroot...
+# we need MACHINE et al set correctly
+HOST_MACHINE!= uname -m
+HOST_MACHINE_ARCH!= uname -p
+MACHINE:= ${HOST_MACHINE}
+MACHINE_ARCH:= ${HOST_MACHINE_ARCH}
+.endif
diff --git a/share/mk/bsd.incs.mk b/share/mk/bsd.incs.mk
index ee4305a73816..08ef376b5d7e 100644
--- a/share/mk/bsd.incs.mk
+++ b/share/mk/bsd.incs.mk
@@ -45,6 +45,7 @@ ${group}NAME_${header:T}?=	${header:T}
 STAGE_AS_SETS+= ${group}
 STAGE_AS_${header:T}= ${${group}NAME_${header:T}}
 stage_as.${group}: ${header}
+stage_includes: stage_as.${group}
 
 installincludes: _${group}INS_${header:T}
 _${group}INS_${header:T}: ${header}
@@ -58,6 +59,7 @@ _${group}INCS+= ${header}
 .endfor
 .if !empty(_${group}INCS)
 stage_files.${group}: ${_${group}INCS}
+stage_includes: stage_files.${group}
 
 installincludes: _${group}INS
 _${group}INS: ${_${group}INCS}
@@ -91,13 +93,8 @@ realinstall: installincludes
 .ORDER: beforeinstall installincludes
 
 .if ${MK_STAGING} != "no" && !defined(_SKIP_BUILD)
-.if !target(stage_includes)
-.if !empty(STAGE_SETS)
-buildincludes: stage_files
-.if !empty(STAGE_AS_SETS)
-buildincludes: stage_as
-.endif
-.endif
+.if !defined(NO_STAGE_INCLUDES)
+staging: stage_includes
 .if !empty(INCSLINKS)
 staging: stage_symlinks
 STAGE_SYMLINKS.INCS= ${INCSLINKS}
diff --git a/share/mk/meta.stage.mk b/share/mk/meta.stage.mk
index 63cef7f656ad..1c9475963908 100644
--- a/share/mk/meta.stage.mk
+++ b/share/mk/meta.stage.mk
@@ -123,6 +123,7 @@ _STAGE_BASENAME_USE:	.USE ${.TARGET:T}
 STAGE_TARGETS += stage_incs
 STAGE_INCS ?= ${.ALLSRC:N.dirdep}
 
+stage_includes: stage_incs
 stage_incs:	.dirdep
 	@${STAGE_FILE_SCRIPT}; StageFiles ${STAGE_INCSDIR:${STAGE_DIR_FILTER}} ${STAGE_INCS}
 	@touch $@
@@ -220,7 +221,7 @@ stage_as.$s:	.dirdep
 .endfor
 .endif
 
-CLEANFILES += ${STAGE_TARGETS}
+CLEANFILES += ${STAGE_TARGETS} stage_incs stage_includes
 
 # stage_*links usually needs to follow any others.
 .for t in ${STAGE_TARGETS:N*links:O:u}