Date: Tue, 26 May 2015 21:03:41 +0000 (UTC) From: "Simon J. Gerraty" <sjg@FreeBSD.org> To: src-committers@freebsd.org, svn-src-projects@freebsd.org Subject: svn commit: r283582 - projects/bmake/share/mk Message-ID: <201505262103.t4QL3fio083543@svn.freebsd.org>
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Author: sjg Date: Tue May 26 21:03:41 2015 New Revision: 283582 URL: https://svnweb.freebsd.org/changeset/base/283582 Log: Latest dirdeps.mk and meta.stage.mk Add support for dirdeps cache and allow full path as key for STAGE_AS_* Modified: projects/bmake/share/mk/dirdeps.mk projects/bmake/share/mk/meta.stage.mk Modified: projects/bmake/share/mk/dirdeps.mk ============================================================================== --- projects/bmake/share/mk/dirdeps.mk Tue May 26 20:59:07 2015 (r283581) +++ projects/bmake/share/mk/dirdeps.mk Tue May 26 21:03:41 2015 (r283582) @@ -1,4 +1,4 @@ -# $Id: dirdeps.mk,v 1.38 2014/11/20 22:22:30 sjg Exp $ +# $Id: dirdeps.mk,v 1.53 2015/05/24 07:08:24 sjg Exp $ # Copyright (c) 2010-2013, Juniper Networks, Inc. # All rights reserved. @@ -123,6 +123,12 @@ _DIRDEP_USE_LEVEL?= 0 .if !target(_DIRDEP_USE) # do some setup we only need once _CURDIR ?= ${.CURDIR} +_OBJDIR ?= ${.OBJDIR} + +now_utc = ${%s:L:gmtime} +.if !defined(start_utc) +start_utc := ${now_utc} +.endif # make sure these are empty to start with _DEP_TARGET_SPEC = @@ -334,6 +340,70 @@ _only_machines := ${_only_machines:${NOT DIRDEPS ?= ${RELDIR} .endif # target +# if repeatedly building the same target, +# we can avoid the overhead of re-computing the tree dependencies. +MK_DIRDEPS_CACHE ?= no +BUILD_DIRDEPS_CACHE ?= no +BUILD_DIRDEPS ?= yes + +.if !defined(NO_DIRDEPS) +.if ${MK_DIRDEPS_CACHE} == "yes" +# this is where we will cache all our work +DIRDEPS_CACHE?= ${_OBJDIR}/dirdeps.cache${.TARGETS:Nall:O:u:ts-:S,/,_,g:S,^,.,:N.} + +# just ensure this exists +build-dirdeps: + +M_oneperline = @x@\\${.newline} $$x@ + +.if ${BUILD_DIRDEPS_CACHE} == "no" +.if !target(dirdeps-cached) +# we do this via sub-make +BUILD_DIRDEPS = no + +dirdeps: dirdeps-cached +dirdeps-cached: ${DIRDEPS_CACHE} .MAKE + @echo "${TRACER}Using ${DIRDEPS_CACHE}" + @MAKELEVEL=${.MAKE.LEVEL} ${.MAKE} -C ${_CURDIR} -f ${DIRDEPS_CACHE} \ + dirdeps MK_DIRDEPS_CACHE=no BUILD_DIRDEPS=no + +# these should generally do +BUILD_DIRDEPS_MAKEFILE ?= ${MAKEFILE} +BUILD_DIRDEPS_TARGETS ?= ${.TARGETS} + +# we need the .meta file to ensure we update if +# any of the Makefile.depend* changed. +# We do not want to compare the command line though. +${DIRDEPS_CACHE}: .META .NOMETA_CMP + +@{ echo '# Autogenerated - do NOT edit!'; echo; \ + echo 'BUILD_DIRDEPS=no'; echo; \ + echo '.include <dirdeps.mk>'; \ + } > ${.TARGET}.new + +@MAKELEVEL=${.MAKE.LEVEL} DIRDEPS_CACHE=${DIRDEPS_CACHE} \ + DIRDEPS="${DIRDEPS}" \ + MAKEFLAGS= ${.MAKE} -C ${_CURDIR} -f ${BUILD_DIRDEPS_MAKEFILE} \ + ${BUILD_DIRDEPS_TARGETS} BUILD_DIRDEPS_CACHE=yes \ + .MAKE.DEPENDFILE=.none \ + 3>&1 1>&2 | sed 's,${SRCTOP},$${SRCTOP},g' >> ${.TARGET}.new && \ + mv ${.TARGET}.new ${.TARGET} + +.endif +.elif !target(_count_dirdeps) +# we want to capture the dirdeps count in the cache +.END: _count_dirdeps +_count_dirdeps: .NOMETA + @echo '.info $${.newline}$${TRACER}Makefiles read: total=${.MAKE.MAKEFILES:[#]} depend=${.MAKE.MAKEFILES:M*depend*:[#]} dirdeps=${.ALLTARGETS:M${SRCTOP}*:O:u:[#]}' >&3 + +.endif +.elif !make(dirdeps) && !target(_count_dirdeps) +beforedirdeps: _count_dirdeps +_count_dirdeps: .NOMETA + @echo "${TRACER}Makefiles read: total=${.MAKE.MAKEFILES:[#]} depend=${.MAKE.MAKEFILES:M*depend*:[#]} dirdeps=${.ALLTARGETS:M${SRCTOP}*:O:u:[#]} seconds=`expr ${now_utc} - ${start_utc}`" + +.endif +.endif + +.if ${BUILD_DIRDEPS} == "yes" .if ${DEBUG_DIRDEPS:@x@${DEP_RELDIR:M$x}${${DEP_RELDIR}.${DEP_MACHINE}:L:M$x}@} != "" _debug_reldir = 1 .else @@ -453,8 +523,14 @@ _build_dirs := ${_build_dirs:${M_dep_qua # but if we want to count the number of Makefile.depend* read, we do. .if ${.MAKEFLAGS:M-V${_V_READ_DIRDEPS}} == "" .if !empty(_build_dirs) +.if ${BUILD_DIRDEPS_CACHE} == "yes" +x!= { echo; echo '\# ${DEP_RELDIR}.${DEP_TARGET_SPEC}'; \ + echo 'dirdeps: ${_build_dirs:${M_oneperline}}'; echo; } >&3; echo +x!= { ${_build_dirs:@x@${target($x):?:echo '$x: _DIRDEP_USE';}@} echo; } >&3; echo +.else # this makes it all happen dirdeps: ${_build_dirs} +.endif ${_build_dirs}: _DIRDEP_USE .if ${_debug_reldir} @@ -469,13 +545,21 @@ ${_build_dirs}: _DIRDEP_USE .if ${_debug_reldir} || ${DEBUG_DIRDEPS:@x@${${DEP_RELDIR}.$m:L:M$x}${${DEP_RELDIR}.$q:L:M$x}@} != "" .info ${DEP_RELDIR}.$m: graph: ${_build_dirs:M*.$q} .endif +.if ${BUILD_DIRDEPS_CACHE} == "yes" +x!= { echo; echo '${_this_dir}.$m: ${_build_dirs:M*.$q:${M_oneperline}}'; echo; } >&3; echo +.else ${_this_dir}.$m: ${_build_dirs:M*.$q} +.endif .endfor .endif .if ${_debug_reldir} .info ${DEP_RELDIR}.$m: graph: ${_build_dirs:M*.$m:N${_this_dir}.$m} .endif +.if ${BUILD_DIRDEPS_CACHE} == "yes" +x!= { echo; echo '${_this_dir}.$m: ${_build_dirs:M*.$m:N${_this_dir}.$m:${M_oneperline}}'; echo; } >&3; echo +.else ${_this_dir}.$m: ${_build_dirs:M*.$m:N${_this_dir}.$m} +.endif .endfor .endif @@ -514,6 +598,7 @@ _DEP_MACHINE := ${d:E:C/,.*//} .endfor .endif # -V +.endif # BUILD_DIRDEPS .elif ${.MAKE.LEVEL} > 42 .error You should have stopped recursing by now. @@ -524,7 +609,7 @@ _DEP_RELDIR := ${DEP_RELDIR} .endif # bootstrapping new dependencies made easy? -.if make(bootstrap*) && !target(bootstrap) +.if (make(bootstrap) || make(bootstrap-recurse)) && !target(bootstrap) .if exists(${.CURDIR}/${.MAKE.DEPENDFILE:T}) # stop here Modified: projects/bmake/share/mk/meta.stage.mk ============================================================================== --- projects/bmake/share/mk/meta.stage.mk Tue May 26 20:59:07 2015 (r283581) +++ projects/bmake/share/mk/meta.stage.mk Tue May 26 21:03:41 2015 (r283582) @@ -1,4 +1,4 @@ -# $Id: meta.stage.mk,v 1.34 2014/11/20 22:40:08 sjg Exp $ +# $Id: meta.stage.mk,v 1.35 2015/05/20 06:40:33 sjg Exp $ # # @(#) Copyright (c) 2011, Simon J. Gerraty # @@ -218,7 +218,7 @@ STAGE_AS.$s ?= ${.ALLSRC:N.dirdep} stage_as: stage_as.$s stage_as.$s: .dirdep - @${STAGE_AS_SCRIPT}; StageAs ${FLAGS.$@} ${STAGE_FILES_DIR.$s:U${STAGE_DIR.$s}:${STAGE_DIR_FILTER}} ${STAGE_AS.$s:@f@$f ${STAGE_AS_${f:T}:U${f:T}}@} + @${STAGE_AS_SCRIPT}; StageAs ${FLAGS.$@} ${STAGE_FILES_DIR.$s:U${STAGE_DIR.$s}:${STAGE_DIR_FILTER}} ${STAGE_AS.$s:@f@$f ${STAGE_AS_${f:tA}:U${STAGE_AS_${f:T}:U${f:T}}}@} @touch $@ .endfor @@ -238,7 +238,9 @@ staging: # generally we want staging to wait until everything else is done STAGING_WAIT ?= .WAIT +.if ${.MAKE.LEVEL} > 0 all: ${STAGING_WAIT} staging +.endif .if exists(${.PARSEDIR}/stage-install.sh) && !defined(STAGE_INSTALL) # this will run install(1) and then followup with .dirdep files.
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