From: espie <espie@openbsd.org>
Date: Fri, 16 Jun 2017 10:20:52 +0000 (+0000)
Subject: introduce a BUILDFIRST/BUILDAFTER mechanism:
X-Git-Url: http://artulab.com/gitweb/?a=commitdiff_plain;h=9cf9bf889ad8fc0b8e271048dcc8c343cd15aa36;p=openbsd

introduce a BUILDFIRST/BUILDAFTER mechanism:
record every standard component built in bsd.lib.mk/bsd.prog.mk in BUILDAFTER
and have BUILDAFTER depend on BUILDFIRST, thus making possible to build
some stuff early without relying on "make depend"

okay tb@ millert@
---

diff --git a/share/mk/bsd.dep.mk b/share/mk/bsd.dep.mk
index 3e7fb6cb238..bbbe61b2673 100644
--- a/share/mk/bsd.dep.mk
+++ b/share/mk/bsd.dep.mk
@@ -1,4 +1,4 @@
-#	$OpenBSD: bsd.dep.mk,v 1.14 2017/06/04 12:25:19 espie Exp $
+#	$OpenBSD: bsd.dep.mk,v 1.15 2017/06/16 10:20:52 espie Exp $
 #	$NetBSD: bsd.dep.mk,v 1.12 1995/09/27 01:15:09 christos Exp $
 
 # some of the rules involve .h sources, so remove them from mkdep line
@@ -53,4 +53,10 @@ cleandepend:
 	rm -f .depend ${.CURDIR}/tags
 .endif
 
+BUILDFIRST ?=
+BUILDAFTER ?=
+.if !empty(BUILDFIRST) && !empty(BUILDAFTER)
+${BUILDAFTER}: ${BUILDFIRST}
+.endif
+
 .PHONY: beforedepend depend afterdepend cleandepend realdepend
diff --git a/share/mk/bsd.lib.mk b/share/mk/bsd.lib.mk
index c4c58566732..cf7cbeed237 100644
--- a/share/mk/bsd.lib.mk
+++ b/share/mk/bsd.lib.mk
@@ -1,4 +1,4 @@
-#	$OpenBSD: bsd.lib.mk,v 1.83 2017/06/07 16:01:07 robert Exp $
+#	$OpenBSD: bsd.lib.mk,v 1.84 2017/06/16 10:20:52 espie Exp $
 #	$NetBSD: bsd.lib.mk,v 1.67 1996/01/17 20:39:26 mycroft Exp $
 #	@(#)bsd.lib.mk	5.26 (Berkeley) 5/2/91
 
@@ -164,7 +164,10 @@ LDADD+=	-Wl,--version-script=${VERSION_SCRIPT}
 
 all: ${_LIBS} _SUBDIRUSE
 
+BUILDAFTER += ${_LIBS}
+
 OBJS+=	${SRCS:N*.h:R:S/$/.o/}
+BUILDAFTER += ${OBJS}
 
 lib${LIB}.a: ${OBJS}
 	@echo building standard ${LIB} library
@@ -173,6 +176,7 @@ lib${LIB}.a: ${OBJS}
 	${RANLIB} lib${LIB}.a
 
 POBJS+=	${OBJS:.o=.po}
+BUILDAFTER += ${POBJS}
 lib${LIB}_p.a: ${POBJS}
 	@echo building profiled ${LIB} library
 	@rm -f lib${LIB}_p.a
@@ -180,6 +184,7 @@ lib${LIB}_p.a: ${POBJS}
 	${RANLIB} lib${LIB}_p.a
 
 SOBJS+=	${OBJS:.o=.so}
+BUILDAFTER += ${SOBJS}
 ${FULLSHLIBNAME}: ${SOBJS} ${DPADD}
 	@echo building shared ${LIB} library \(version ${SHLIB_MAJOR}.${SHLIB_MINOR}\)
 	@rm -f ${.TARGET}
@@ -200,6 +205,7 @@ ${FULLSHLIBNAME}.a: ${SOBJS}
 
 # all .do files...
 DOBJS+=	${OBJS:.o=.do}
+BUILDAFTER += ${DOBJS}
 
 # .do files that we actually need for where this dist lib will be used
 .if defined(DIST_OBJS)
diff --git a/share/mk/bsd.prog.mk b/share/mk/bsd.prog.mk
index 5feb0456874..49f3c5b16e6 100644
--- a/share/mk/bsd.prog.mk
+++ b/share/mk/bsd.prog.mk
@@ -1,4 +1,4 @@
-#	$OpenBSD: bsd.prog.mk,v 1.70 2015/11/14 23:56:50 deraadt Exp $
+#	$OpenBSD: bsd.prog.mk,v 1.71 2017/06/16 10:20:52 espie Exp $
 #	$NetBSD: bsd.prog.mk,v 1.55 1996/04/08 21:19:26 jtc Exp $
 #	@(#)bsd.prog.mk	5.26 (Berkeley) 6/25/91
 
@@ -95,6 +95,8 @@ MAN=	${PROG}.1
 .MAIN: all
 all: ${PROG} _SUBDIRUSE
 
+BUILDAFTER += ${PROG} ${OBJS}
+
 .if !target(clean)
 clean: _SUBDIRUSE
 	rm -f a.out [Ee]rrs mklog *.core y.tab.h \