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Index: head/Makefile
===================================================================
--- head/Makefile
+++ head/Makefile
@@ -106,7 +106,7 @@
# Note: we use this awkward construct to be compatible with FreeBSD's
# old make used in 10.0 and 9.2 and earlier.
-.if defined(MK_META_MODE) && ${MK_META_MODE} == "yes" && !make(showconfig)
+.if defined(MK_DIRDEPS_BUILD) && ${MK_DIRDEPS_BUILD} == "yes" && !make(showconfig)
# targets/Makefile plays the role of top-level
.include "targets/Makefile"
.else
@@ -498,15 +498,15 @@
# This makefile does not run in meta mode
.MAKE.MODE= normal
# Normally the things we run from here don't either.
-# Using -DWITH_META_FILES
+# Using -DWITH_META_MODE
# we can buildworld with meta files created which are useful
# for debugging, but without any of the rest of a meta mode build.
-MK_META_MODE= no
+MK_DIRDEPS_BUILD= no
MK_STAGING= no
# tell meta.autodep.mk to not even think about updating anything.
UPDATE_DEPENDFILE= NO
.if !make(showconfig)
-.export MK_META_MODE MK_STAGING UPDATE_DEPENDFILE
+.export MK_DIRDEPS_BUILD MK_STAGING UPDATE_DEPENDFILE
.endif
.if make(universe)
@@ -516,4 +516,4 @@
.endif
.endif # bmake
-.endif # META_MODE
+.endif # DIRDEPS_BUILD
Index: head/include/Makefile
===================================================================
--- head/include/Makefile
+++ head/include/Makefile
@@ -166,7 +166,7 @@
mtree -deU ${MTREE_FOLLOWS_SYMLINKS} \
-f ${.CURDIR}/../etc/mtree/BSD.include.dist \
-p ${DESTDIR}${INCLUDEDIR} > /dev/null
-.if ${MK_META_MODE} == "yes"
+.if ${MK_DIRDEPS_BUILD} == "yes"
@touch ${.TARGET}
.endif
@@ -255,7 +255,7 @@
cd ${.CURDIR}/../sys/teken; \
${INSTALL} -C -o ${BINOWN} -g ${BINGRP} -m 444 teken.h \
${DESTDIR}${INCLUDEDIR}/teken
-.if ${MK_META_MODE} == "yes"
+.if ${MK_DIRDEPS_BUILD} == "yes"
@touch ${.OBJDIR}/${.TARGET}
.endif
@@ -372,7 +372,7 @@
ln -fs ../../../sys/rpc/$$h \
${DESTDIR}${INCLUDEDIR}/rpc; \
done
-.if ${MK_META_MODE} == "yes"
+.if ${MK_DIRDEPS_BUILD} == "yes"
@touch ${.OBJDIR}/${.TARGET}
.endif
Index: head/share/mk/bsd.dep.mk
===================================================================
--- head/share/mk/bsd.dep.mk
+++ head/share/mk/bsd.dep.mk
@@ -163,7 +163,7 @@
beforebuild: ${DHDRS}
.endif
-.if ${MK_META_MODE} == "yes"
+.if ${MK_DIRDEPS_BUILD} == "yes"
.include <meta.autodep.mk>
# this depend: bypasses that below
# the dependency helps when bootstrapping
Index: head/share/mk/bsd.subdir.mk
===================================================================
--- head/share/mk/bsd.subdir.mk
+++ head/share/mk/bsd.subdir.mk
@@ -49,7 +49,7 @@
.include <bsd.init.mk>
.if !defined(NEED_SUBDIR)
-.if ${.MAKE.LEVEL} == 0 && ${MK_META_MODE} == "yes" && !empty(SUBDIR) && !(make(clean*) || make(destroy*))
+.if ${.MAKE.LEVEL} == 0 && ${MK_DIRDEPS_BUILD} == "yes" && !empty(SUBDIR) && !(make(clean*) || make(destroy*))
.include <meta.subdir.mk>
# ignore this
_SUBDIR:
Index: head/share/mk/local.meta.sys.mk
===================================================================
--- head/share/mk/local.meta.sys.mk
+++ head/share/mk/local.meta.sys.mk
@@ -2,7 +2,7 @@
# local configuration specific to meta mode
# XXX some of this should be in meta.sys.mk
-# we assume that MK_META_MODE=yes
+# we assume that MK_DIRDEPS_BUILD=yes
# we need this until there is an alternative
MK_INSTALL_AS_USER= yes
Index: head/share/mk/local.sys.mk
===================================================================
--- head/share/mk/local.sys.mk
+++ head/share/mk/local.sys.mk
@@ -1,6 +1,6 @@
# $FreeBSD$
-.if ${MK_META_MODE} == "yes"
+.if ${MK_DIRDEPS_BUILD} == "yes"
MAKE_PRINT_VAR_ON_ERROR+= \
.CURDIR \
.MAKE \
@@ -23,3 +23,15 @@
.endif
.include "src.sys.mk"
+
+.if ${.MAKE.MODE:Unormal:Mmeta*} != ""
+# we can afford to use cookies to prevent some targets
+# re-running needlessly
+META_COOKIE_TOUCH= touch ${COOKIE.${.TARGET}:U${.OBJDIR}/${.TARGET}}
+# some targets need to be .PHONY - but not in meta mode
+META_NOPHONY=
+.else
+META_COOKIE_TOUCH=
+META_NOPHONY= .PHONY
+.endif
+
Index: head/share/mk/sys.mk
===================================================================
--- head/share/mk/sys.mk
+++ head/share/mk/sys.mk
@@ -20,14 +20,14 @@
# Some options we need now
__DEFAULT_NO_OPTIONS= \
DIRDEPS_CACHE \
+ DIRDEPS_BUILD \
META_MODE \
- META_FILES \
__DEFAULT_DEPENDENT_OPTIONS= \
- AUTO_OBJ/META_MODE \
- STAGING/META_MODE \
- SYSROOT/META_MODE
+ AUTO_OBJ/DIRDEPS_BUILD \
+ STAGING/DIRDEPS_BUILD \
+ SYSROOT/DIRDEPS_BUILD
__ENV_ONLY_OPTIONS:= \
${__DEFAULT_NO_OPTIONS} \
@@ -43,9 +43,9 @@
.include <bsd.mkopt.mk>
-.if ${MK_META_MODE} == "yes"
+.if ${MK_DIRDEPS_BUILD} == "yes"
.sinclude <meta.sys.mk>
-.elif ${MK_META_FILES} == "yes" && defined(.MAKEFLAGS)
+.elif ${MK_META_MODE} == "yes" && defined(.MAKEFLAGS)
.if ${.MAKEFLAGS:M-B} == ""
.MAKE.MODE= meta verbose
.endif
Index: head/tools/build/options/WITH_DIRDEPS_BUILD
===================================================================
--- head/tools/build/options/WITH_DIRDEPS_BUILD
+++ head/tools/build/options/WITH_DIRDEPS_BUILD
@@ -0,0 +1,37 @@
+.\" $FreeBSD$
+Enable building in meta mode.
+This is an experimental build feature.
+For details see
+http://www.crufty.net/sjg/docs/freebsd-meta-mode.htm.
+.Pp
+The build is driven by dirdeps.mk using
+.Va DIRDEPS
+stored in
+Makefile.depend files found in each directory.
+.Pp
+The build can be started from anywhere, and behaves the same.
+The initial instance of
+.Xr make 1
+recursively reads
+.Va DIRDEPS
+from Makefile.depend
+computing a graph of tree dependencies from the current origin.
+Setting
+.Va NO_DIRDEPS
+will skip checking dirdep dependencies and will only build in the current
+directory.
+.Pp
+As each target is made
+.Xr make 1
+produces a meta file which is used to capture (and compare)
+the command line,
+as well as any command output.
+If
+.Xr filemon 4
+is available the meta file will also capture a record of files
+used to produce the target by tracking syscalls.
+.Pp
+The build will hide commands ran unless
+.Va NO_SILENT
+is defined.
+.Pp
Index: head/tools/build/options/WITH_DIRDEPS_CACHE
===================================================================
--- head/tools/build/options/WITH_DIRDEPS_CACHE
+++ head/tools/build/options/WITH_DIRDEPS_CACHE
@@ -2,4 +2,4 @@
Cache result of dirdeps.mk which can save significant time
for subsequent builds.
Depends on
-.Va WITH_META_MODE .
+.Va WITH_DIRDEPS_BUILD .
Index: head/tools/build/options/WITH_META_FILES
===================================================================
--- head/tools/build/options/WITH_META_FILES
+++ head/tools/build/options/WITH_META_FILES
@@ -1,3 +0,0 @@
-.\" $FreeBSD$
-Create meta files during non META_MODE build.
-The meta files can be useful for debugging.
Index: head/tools/build/options/WITH_META_MODE
===================================================================
--- head/tools/build/options/WITH_META_MODE
+++ head/tools/build/options/WITH_META_MODE
@@ -1,37 +1,3 @@
.\" $FreeBSD$
-Enable building in meta mode.
-This is an experimental build feature.
-For details see
-http://www.crufty.net/sjg/docs/freebsd-meta-mode.htm.
-.Pp
-The build is driven by dirdeps.mk using
-.Va DIRDEPS
-stored in
-Makefile.depend files found in each directory.
-.Pp
-The build can be started from anywhere, and behaves the same.
-The initial instance of
-.Xr make 1
-recursively reads
-.Va DIRDEPS
-from Makefile.depend
-computing a graph of tree dependencies from the current origin.
-Setting
-.Va NO_DIRDEPS
-will skip checking dirdep dependencies and will only build in the current
-directory.
-.Pp
-As each target is made
-.Xr make 1
-produces a meta file which is used to capture (and compare)
-the command line,
-as well as any command output.
-If
-.Xr filemon 4
-is available the meta file will also capture a record of files
-used to produce the target by tracking syscalls.
-.Pp
-The build will hide commands ran unless
-.Va NO_SILENT
-is defined.
-.Pp
+Create meta files when not doing DIRDEPS_BUILD.
+The meta files can be useful for debugging.
Index: head/tools/build/options/WITH_STAGING
===================================================================
--- head/tools/build/options/WITH_STAGING
+++ head/tools/build/options/WITH_STAGING
@@ -4,4 +4,4 @@
.Va DESTDIR
with some extra meta data to ensure dependencies can be tracked.
Depends on
-.Va WITH_META_MODE .
+.Va WITH_DIRDEPS_BUILD .
Index: head/tools/build/options/WITH_SYSROOT
===================================================================
--- head/tools/build/options/WITH_SYSROOT
+++ head/tools/build/options/WITH_SYSROOT
@@ -1,4 +1,4 @@
.\" $FreeBSD$
Enable use of sysroot during build.
Depends on
-.Va WITH_META_MODE .
+.Va WITH_DIRDEPS_BUILD .
Index: head/usr.bin/xlint/llib/Makefile
===================================================================
--- head/usr.bin/xlint/llib/Makefile
+++ head/usr.bin/xlint/llib/Makefile
@@ -16,6 +16,6 @@
.include <bsd.prog.mk>
-.if ${MK_META_MODE} == "yes"
+.if ${MK_DIRDEPS_BUILD} == "yes"
LINTFLAGS+= -I${STAGE_INCLUDEDIR}
.endif

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