Rework META_TARGETS so that it automatically adds META_DEPS to the targets.

This will only be done if the target is defined, so if the target is
defined after bsd.sys.mk is included then it needs to manually add
${META_DEPS} still.

Sponsored by:	EMC / Isilon Storage Division

6 files changed, 25 insertions, 14 deletions

diff --git a/include/Makefile b/include/Makefile
index bb79098..c949ede 100644
--- a/include/Makefile
+++ b/include/Makefile
@@ -131,13 +131,8 @@ _MARCHS+=	x86
 META_TARGETS+=	compat copies symlinks
 stage_includes: ${SHARED}
 
-.include <bsd.prog.mk>
-
-installincludes: ${SHARED}
-${SHARED}: compat
-
 # Take care of stale directory-level symlinks.
-compat: ${META_DEPS}
+compat:
 .for i in ${LDIRS} ${LSUBDIRS} machine ${_MARCHS} crypto
 	if [ -L ${DESTDIR}${INCLUDEDIR}/$i ]; then \
 		rm -f ${DESTDIR}${INCLUDEDIR}/$i; \
@@ -147,7 +142,7 @@ compat: ${META_DEPS}
 	    -f ${.CURDIR}/../etc/mtree/BSD.include.dist \
 	    -p ${DESTDIR}${INCLUDEDIR} > /dev/null
 
-copies: ${META_DEPS}
+copies:
 .for i in ${LDIRS} ${LSUBDIRS} ${LSUBSUBDIRS} crypto machine machine/pc \
 	${_MARCHS}
 	if [ -d ${DESTDIR}${INCLUDEDIR}/$i ]; then \
@@ -233,7 +228,7 @@ copies: ${META_DEPS}
 	${INSTALL} -C -o ${BINOWN} -g ${BINGRP} -m 444 teken.h \
 	    ${DESTDIR}${INCLUDEDIR}/teken
 
-symlinks: ${META_DEPS}
+symlinks:
 	@${ECHO} "Setting up symlinks to kernel source tree..."
 .for i in ${LDIRS}
 	cd ${.CURDIR}/../sys/$i; \
@@ -347,6 +342,11 @@ symlinks: ${META_DEPS}
 		    ${DESTDIR}${INCLUDEDIR}/rpc; \
 	done
 
+.include <bsd.prog.mk>
+
+installincludes: ${SHARED}
+${SHARED}: compat
+
 .if ${MACHINE} == "host" && !defined(_SKIP_BUILD)
 # we're here because we are building a sysroot...
 # we need MACHINE et al set correctly
diff --git a/share/examples/Makefile b/share/examples/Makefile
index cbc85b0..ed5c3f3 100644
--- a/share/examples/Makefile
+++ b/share/examples/Makefile
@@ -222,7 +222,7 @@ beforeinstall: ${SHARED} etc-examples
 META_TARGETS+=	copies symlinks
 .ORDER: ${SHARED} etc-examples
 
-copies: ${META_DEPS}
+copies:
 .for i in ${LDIRS}
 	if [ -L ${DESTDIR}${BINDIR}/$i ]; then \
 		rm -f ${DESTDIR}${BINDIR}/$i; \
@@ -235,7 +235,7 @@ copies: ${META_DEPS}
 		${.CURDIR}/${file} ${DESTDIR}${BINDIR}/${file}
 .endfor
 
-symlinks: ${META_DEPS}
+symlinks:
 .for i in ${LDIRS}
 	rm -rf ${DESTDIR}${BINDIR}/$i
 	ln -s ${.CURDIR}/$i ${DESTDIR}${BINDIR}/$i
diff --git a/share/mk/bsd.sys.mk b/share/mk/bsd.sys.mk
index 8471699..5660bd4 100644
--- a/share/mk/bsd.sys.mk
+++ b/share/mk/bsd.sys.mk
@@ -297,3 +297,10 @@ STAGE_SYMLINKS.links= ${SYMLINKS}
 .endif
 .endif
 
+.if defined(META_TARGETS)
+.for _tgt in ${META_TARGETS}
+.if target(${_tgt})
+${_tgt}: ${META_DEPS}
+.endif
+.endfor
+.endif
diff --git a/share/mk/local.sys.mk b/share/mk/local.sys.mk
index f6a9824..68e679f 100644
--- a/share/mk/local.sys.mk
+++ b/share/mk/local.sys.mk
@@ -32,6 +32,10 @@ OBJTOP?= ${.OBJDIR:S,${.CURDIR},,}${SRCTOP}
 .if ${.MAKE.MODE:Mmeta*} != ""
 # we can afford to use cookies to prevent some targets
 # re-running needlessly but only when using filemon.
+# Targets that should support the meta mode cookie handling should just be
+# added to META_TARGETS.  If bsd.sys.mk cannot be included then ${META_DEPS}
+# should be added as a target dependency as well.  Otherwise the target
+# is added to in bsd.sys.mk since it comes last.
 .if ${.MAKE.MODE:Mnofilemon} == ""
 META_COOKIE_COND=	empty(.TARGET:M${.OBJDIR})
 META_COOKIE=		${COOKIE.${.TARGET}:U${${META_COOKIE_COND}:?${.OBJDIR}/${.TARGET}:${.TARGET}}}
diff --git a/share/sendmail/Makefile b/share/sendmail/Makefile
index 9ec23f2..84757dd 100644
--- a/share/sendmail/Makefile
+++ b/share/sendmail/Makefile
@@ -18,7 +18,7 @@ all clean cleandir depend lint tags:
 beforeinstall: ${SHARED}
 META_TARGETS+=	copies symlinks
 
-copies: ${META_DEPS}
+copies:
 	if [ -L ${DDIR}/${CFDIR} ]; then rm -f ${DDIR}/${CFDIR}; fi
 .for dir in ${CFDIRS}
 	${INSTALL} -o ${BINOWN} -g ${BINGRP} -m 755 -d ${DDIR}/${dir}
@@ -27,7 +27,7 @@ copies: ${META_DEPS}
 	${INSTALL} -o ${BINOWN} -g ${BINGRP} -m 444 ${SENDMAIL_DIR}/${file} ${DDIR}/${file}
 .endfor
 
-symlinks: ${META_DEPS}
+symlinks:
 	rm -rf ${DDIR}/${CFDIR}; ln -s ${SENDMAIL_DIR}/${CFDIR} ${DDIR}/${CFDIR}
 
 .include <bsd.prog.mk>
diff --git a/share/zoneinfo/Makefile b/share/zoneinfo/Makefile
index 1ca7ea6..356d0ad 100644
--- a/share/zoneinfo/Makefile
+++ b/share/zoneinfo/Makefile
@@ -72,7 +72,7 @@ all: zoneinfo
 .endif
 META_TARGETS+=	zoneinfo install-zoneinfo
 
-zoneinfo: yearistype ${TDATA} ${META_DEPS}
+zoneinfo: yearistype ${TDATA}
 	mkdir -p ${TZBUILDDIR}
 	cd ${TZBUILDDIR}; mkdir -p ${TZBUILDSUBDIRS}
 	umask 022; cd ${.CURDIR}; \
@@ -80,7 +80,7 @@ zoneinfo: yearistype ${TDATA} ${META_DEPS}
 	    ${LEAPFILE} -y ${.OBJDIR}/yearistype ${TZFILES}
 
 beforeinstall: install-zoneinfo
-install-zoneinfo: ${META_DEPS}
+install-zoneinfo:
 	cd ${TZBUILDDIR} && \
 	    find -s * -type f -print -exec ${INSTALL} \
 	    -o ${BINOWN} -g ${BINGRP} -m ${NOBINMODE} \