From 74e10c6f1adab70b5d7b43d238c113109f7ee80e Mon Sep 17 00:00:00 2001
From: ngie <ngie@FreeBSD.org>
Date: Sun, 22 Mar 2015 08:42:44 +0000
Subject: MFC r279197,r279198:

r279197:

Parallelize building bootstrap-tools

Differential Revision: https://reviews.freebsd.org/D1901
Reviewed by: ian
No serious objections from: imp

r279198:

Fill in missing dependencies for dtrace related tools so the bootstrap-tools
compiles properly on older hosts

Pointyhat to: me
---
 Makefile.inc1 | 23 ++++++++++++++++++++++-
 1 file changed, 22 insertions(+), 1 deletion(-)

diff --git a/Makefile.inc1 b/Makefile.inc1
index 31feee5..c9a5871 100644
--- a/Makefile.inc1
+++ b/Makefile.inc1
@@ -1218,6 +1218,8 @@ legacy:
 #
 # bootstrap-tools: Build tools needed for compatibility
 #
+_bt=		_bootstrap-tools	
+
 .if ${MK_GAMES} != "no"
 _strfile=	games/fortune/strfile
 .endif
@@ -1248,11 +1250,15 @@ _sed=		usr.bin/sed
 
 .if ${BOOTSTRAPPING} < 1000002
 _m4=		usr.bin/m4
+
+${_bt}-usr.bin/m4: ${_bt}-lib/libohash
 .endif
 
 .if ${BOOTSTRAPPING} < 1000013
 _yacc=		lib/liby \
 		usr.bin/yacc
+
+${_bt}-usr.bin/yacc: ${_bt}-lib/liby
 .endif
 
 .if ${BOOTSTRAPPING} < 1000014
@@ -1262,6 +1268,8 @@ _crunch=	usr.sbin/crunch
 .if ${BOOTSTRAPPING} < 1000026
 _nmtree=	lib/libnetbsd \
 		usr.sbin/nmtree
+
+${_bt}-usr.sbin/nmtree: ${_bt}-lib/libnetbsd
 .endif
 
 .if ${BOOTSTRAPPING} < 1000027
@@ -1286,6 +1294,9 @@ _clang_tblgen= \
 	lib/clang/libllvmtablegen \
 	usr.bin/clang/tblgen \
 	usr.bin/clang/clang-tblgen
+
+${_bt}-usr.bin/clang/clang-tblgen: ${_bt}-lib/clang/libllvmtablegen ${_bt}-lib/clang/libllvmsupport
+${_bt}-usr.bin/clang/tblgen: ${_bt}-lib/clang/libllvmtablegen ${_bt}-lib/clang/libllvmsupport
 .endif
 
 # dtrace tools are required for older bootstrap env and cross-build
@@ -1295,6 +1306,9 @@ _clang_tblgen= \
       || (${MACHINE} != ${TARGET} || ${MACHINE_ARCH} != ${TARGET_ARCH}))
 _dtrace_tools= cddl/usr.bin/sgsmsg cddl/lib/libctf lib/libelf \
     lib/libdwarf cddl/usr.bin/ctfconvert cddl/usr.bin/ctfmerge
+
+${_bt}-cddl/usr.bin/ctfconvert: ${_bt}-lib/libelf ${_bt}-lib/libdwarf ${_bt}-cddl/lib/libctf
+${_bt}-cddl/usr.bin/ctfmerge: ${_bt}-lib/libelf ${_bt}-lib/libdwarf ${_bt}-cddl/lib/libctf
 .endif
 
 # Default to building the GPL DTC, but build the BSDL one if users explicitly
@@ -1312,6 +1326,9 @@ _kerberos5_bootstrap_tools= \
 	kerberos5/tools/asn1_compile \
 	kerberos5/tools/slc \
 	usr.bin/compile_et
+
+${_bt}-kerberos5/tools/slc: ${_bt}-kerberos5/lib/libroken
+${_bt}-kerberos5/tools/asn1_compile: ${_bt}-kerberos5/lib/libroken
 .endif
 
 .if ${_BOOTSTRAP_MAKEINFO} != "no"
@@ -1319,10 +1336,11 @@ _texinfo=	gnu/usr.bin/texinfo/libtxi \
 		gnu/usr.bin/texinfo/makeinfo \
 		gnu/usr.bin/texinfo/install-info
 .endif
+bootstrap-tools: .PHONY
+
 #	Please document (add comment) why something is in 'bootstrap-tools'.
 #	Try to bound the building of the bootstrap-tool to just the
 #	FreeBSD versions that need the tool built at this stage of the build.
-bootstrap-tools: .MAKE
 .for _tool in \
     ${_clang_tblgen} \
     ${_kerberos5_bootstrap_tools} \
@@ -1350,12 +1368,15 @@ bootstrap-tools: .MAKE
     ${_nmtree} \
     ${_texinfo} \
     ${_vtfontcvt}
+${_bt}-${_tool}: .PHONY .MAKE
 	${_+_}@${ECHODIR} "===> ${_tool} (obj,depend,all,install)"; \
 		cd ${.CURDIR}/${_tool} && \
 		${MAKE} DIRPRFX=${_tool}/ obj && \
 		${MAKE} DIRPRFX=${_tool}/ depend && \
 		${MAKE} DIRPRFX=${_tool}/ all && \
 		${MAKE} DIRPRFX=${_tool}/ DESTDIR=${MAKEOBJDIRPREFIX}/legacy install
+
+bootstrap-tools: ${_bt}-${_tool}
 .endfor
 
 #
-- 
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