1# $Id: meta.stage.mk,v 1.45 2016/05/26 03:59:09 sjg Exp $ 2# 3# @(#) Copyright (c) 2011, Simon J. Gerraty 4# 5# This file is provided in the hope that it will 6# be of use. There is absolutely NO WARRANTY. 7# Permission to copy, redistribute or otherwise 8# use this file is hereby granted provided that 9# the above copyright notice and this notice are 10# left intact. 11# 12# Please send copies of changes and bug-fixes to: 13# sjg@crufty.net 14# 15 16.if !target(__${.PARSEFILE}__) 17__${.PARSEFILE}__: 18 19.if ${.MAKE.DEPENDFILE_PREFERENCE:U${.MAKE.DEPENDFILE}:M*.${MACHINE}} != "" 20# this is generally safer anyway 21_dirdep = ${RELDIR}.${MACHINE} 22.else 23_dirdep = ${RELDIR} 24.endif 25 26CLEANFILES+= .dirdep 27 28# this allows us to trace dependencies back to their src dir 29.dirdep: .NOPATH 30 @echo '${_dirdep}' > $@ 31 32.if defined(NO_POSIX_SHELL) || ${type printf:L:sh:Mbuiltin} == "" 33_stage_file_basename = `basename $$f` 34_stage_target_dirname = `dirname $$t` 35.else 36_stage_file_basename = $${f\#\#*/} 37_stage_target_dirname = $${t%/*} 38.endif 39 40_OBJROOT ?= ${OBJROOT:U${OBJTOP:H}} 41.if ${_OBJROOT:M*/} != "" 42_objroot ?= ${_OBJROOT:tA}/ 43.else 44_objroot ?= ${_OBJROOT:tA} 45.endif 46 47# make sure this is global 48_STAGED_DIRS ?= 49.export _STAGED_DIRS 50# add each dir we stage to to _STAGED_DIRS 51# and make sure we have absolute paths so that bmake 52# will match against .MAKE.META.BAILIWICK 53STAGE_DIR_FILTER = tA:@d@$${_STAGED_DIRS::+=$$d}$$d@ 54# convert _STAGED_DIRS into suitable filters 55GENDIRDEPS_FILTER += Nnot-empty-is-important \ 56 ${_STAGED_DIRS:O:u:M${OBJTOP}*:S,${OBJTOP}/,N,} \ 57 ${_STAGED_DIRS:O:u:M${_objroot}*:N${OBJTOP}*:S,${_objroot},,:C,^([^/]+)/(.*),N\2.\1,:S,${HOST_TARGET},.host,} 58 59LN_CP_SCRIPT = LnCp() { \ 60 rm -f $$2 2> /dev/null; \ 61 { [ -z "$$mode" ] && ln $$1 $$2 2> /dev/null; } || \ 62 cp -p $$1 $$2; } 63 64# a staging conflict should cause an error 65# a warning is handy when bootstapping different options. 66STAGE_CONFLICT?= ERROR 67.if ${STAGE_CONFLICT:tl} == "error" 68STAGE_CONFLICT_ACTION= exit 1; 69.else 70STAGE_CONFLICT_ACTION= 71.endif 72 73# it is an error for more than one src dir to try and stage 74# the same file 75STAGE_DIRDEP_SCRIPT = ${LN_CP_SCRIPT}; StageDirdep() { \ 76 t=$$1; \ 77 if [ -s $$t.dirdep ]; then \ 78 cmp -s .dirdep $$t.dirdep && return; \ 79 echo "${STAGE_CONFLICT}: $$t installed by `cat $$t.dirdep` not ${_dirdep}" >&2; \ 80 ${STAGE_CONFLICT_ACTION} \ 81 fi; \ 82 LnCp .dirdep $$t.dirdep || exit 1; } 83 84# common logic for staging files 85# this all relies on RELDIR being set to a subdir of SRCTOP 86# we use ln(1) if we can, else cp(1) 87STAGE_FILE_SCRIPT = ${STAGE_DIRDEP_SCRIPT}; StageFiles() { \ 88 case "$$1" in "") return;; -m) mode=$$2; shift 2;; *) mode=;; esac; \ 89 dest=$$1; shift; \ 90 mkdir -p $$dest; \ 91 [ -s .dirdep ] || echo '${_dirdep}' > .dirdep; \ 92 for f in "$$@"; do \ 93 case "$$f" in */*) t=$$dest/${_stage_file_basename};; *) t=$$dest/$$f;; esac; \ 94 StageDirdep $$t; \ 95 LnCp $$f $$t || exit 1; \ 96 [ -z "$$mode" ] || chmod $$mode $$t; \ 97 done; :; } 98 99STAGE_LINKS_SCRIPT = ${STAGE_DIRDEP_SCRIPT}; StageLinks() { \ 100 case "$$1" in "") return;; --) shift;; -*) ldest= lnf=$$1; shift;; /*) ldest=$$1/;; esac; \ 101 dest=$$1; shift; \ 102 mkdir -p $$dest; \ 103 [ -s .dirdep ] || echo '${_dirdep}' > .dirdep; \ 104 while test $$\# -ge 2; do \ 105 l=$$ldest$$1; shift; \ 106 t=$$dest/$$1; \ 107 case "$$1" in */*) mkdir -p ${_stage_target_dirname};; esac; \ 108 shift; \ 109 StageDirdep $$t; \ 110 rm -f $$t 2>/dev/null; \ 111 ln $$lnf $$l $$t || exit 1; \ 112 done; :; } 113 114STAGE_AS_SCRIPT = ${STAGE_DIRDEP_SCRIPT}; StageAs() { \ 115 case "$$1" in "") return;; -m) mode=$$2; shift 2;; *) mode=;; esac; \ 116 dest=$$1; shift; \ 117 mkdir -p $$dest; \ 118 [ -s .dirdep ] || echo '${_dirdep}' > .dirdep; \ 119 while test $$\# -ge 2; do \ 120 s=$$1; shift; \ 121 t=$$dest/$$1; \ 122 case "$$1" in */*) mkdir -p ${_stage_target_dirname};; esac; \ 123 shift; \ 124 StageDirdep $$t; \ 125 LnCp $$s $$t || exit 1; \ 126 [ -z "$$mode" ] || chmod $$mode $$t; \ 127 done; :; } 128 129# this is simple, a list of the "staged" files depends on this, 130_STAGE_BASENAME_USE: .USE ${.TARGET:T} 131 @${STAGE_FILE_SCRIPT}; StageFiles ${.TARGET:H:${STAGE_DIR_FILTER}} ${.TARGET:T} 132 133_STAGE_AS_BASENAME_USE: .USE ${.TARGET:T} 134 @${STAGE_AS_SCRIPT}; StageAs ${.TARGET:H:${STAGE_DIR_FILTER}} ${.TARGET:T} ${STAGE_AS_${.TARGET:T}:U${.TARGET:T}} 135 136.if !empty(STAGE_INCSDIR) 137STAGE_TARGETS += stage_incs 138STAGE_INCS ?= ${.ALLSRC:N.dirdep:Nstage_*} 139 140stage_includes: stage_incs 141stage_incs: .dirdep 142 @${STAGE_FILE_SCRIPT}; StageFiles ${STAGE_INCSDIR:${STAGE_DIR_FILTER}} ${STAGE_INCS} 143 @touch $@ 144.endif 145 146.if !empty(STAGE_LIBDIR) 147STAGE_TARGETS += stage_libs 148 149STAGE_LIBS ?= ${.ALLSRC:N.dirdep:Nstage_*} 150 151stage_libs: .dirdep 152 @${STAGE_FILE_SCRIPT}; StageFiles ${STAGE_LIBDIR:${STAGE_DIR_FILTER}} ${STAGE_LIBS} 153.if !defined(NO_SHLIB_LINKS) 154.if !empty(SHLIB_LINKS) 155 @${STAGE_LINKS_SCRIPT}; StageLinks -s ${STAGE_LIBDIR:${STAGE_DIR_FILTER}} \ 156 ${SHLIB_LINKS:@t@${STAGE_LIBS:T:M$t.*} $t@} 157.elif !empty(SHLIB_LINK) && !empty(SHLIB_NAME) 158 @${STAGE_LINKS_SCRIPT}; StageLinks -s ${STAGE_LIBDIR:${STAGE_DIR_FILTER}} ${SHLIB_NAME} ${SHLIB_LINK} 159.endif 160.endif 161 @touch $@ 162.endif 163 164.if !empty(STAGE_DIR) 165STAGE_SETS += _default 166STAGE_DIR._default = ${STAGE_DIR} 167STAGE_LINKS_DIR._default = ${STAGE_LINKS_DIR:U${STAGE_OBJTOP}} 168STAGE_SYMLINKS_DIR._default = ${STAGE_SYMLINKS_DIR:U${STAGE_OBJTOP}} 169STAGE_FILES._default = ${STAGE_FILES} 170STAGE_LINKS._default = ${STAGE_LINKS} 171STAGE_SYMLINKS._default = ${STAGE_SYMLINKS} 172STAGE_FILES ?= ${.ALLSRC:N.dirdep:Nstage_*} 173STAGE_SYMLINKS ?= ${.ALLSRC:T:N.dirdep:Nstage_*} 174.endif 175 176.if !empty(STAGE_SETS) 177CLEANFILES += ${STAGE_SETS:@s@stage*$s@} 178 179# some makefiles need to populate multiple directories 180.for s in ${STAGE_SETS:O:u} 181STAGE_FILES.$s ?= ${.ALLSRC:N.dirdep:Nstage_*} 182STAGE_SYMLINKS.$s ?= ${.ALLSRC:N.dirdep:Nstage_*} 183STAGE_LINKS_DIR.$s ?= ${STAGE_OBJTOP} 184STAGE_SYMLINKS_DIR.$s ?= ${STAGE_OBJTOP} 185 186STAGE_TARGETS += stage_files 187.if $s != "_default" 188stage_files: stage_files.$s 189stage_files.$s: .dirdep 190.else 191stage_files: .dirdep 192.endif 193 @${STAGE_FILE_SCRIPT}; StageFiles ${FLAGS.$@} ${STAGE_FILES_DIR.$s:U${STAGE_DIR.$s}:${STAGE_DIR_FILTER}} ${STAGE_FILES.$s} 194 @touch $@ 195 196STAGE_TARGETS += stage_links 197.if $s != "_default" 198stage_links: stage_links.$s 199stage_links.$s: .dirdep 200.else 201stage_links: .dirdep 202.endif 203 @${STAGE_LINKS_SCRIPT}; StageLinks ${STAGE_LINKS_DIR.$s:U${STAGE_DIR.$s}:${STAGE_DIR_FILTER}} ${STAGE_LINKS.$s} 204 @touch $@ 205 206STAGE_TARGETS += stage_symlinks 207.if $s != "_default" 208stage_symlinks: stage_symlinks.$s 209stage_symlinks.$s: .dirdep 210.else 211stage_symlinks: .dirdep 212.endif 213 @${STAGE_LINKS_SCRIPT}; StageLinks -s ${STAGE_SYMLINKS_DIR.$s:U${STAGE_DIR.$s}:${STAGE_DIR_FILTER}} ${STAGE_SYMLINKS.$s} 214 @touch $@ 215 216.endfor 217.endif 218 219.if !empty(STAGE_AS_SETS) 220CLEANFILES += ${STAGE_AS_SETS:@s@stage*$s@} 221 222STAGE_TARGETS += stage_as 223 224# sometimes things need to be renamed as they are staged 225# each ${file} will be staged as ${STAGE_AS_${file:T}} 226# one could achieve the same with SYMLINKS 227.for s in ${STAGE_AS_SETS:O:u} 228STAGE_AS.$s ?= ${.ALLSRC:N.dirdep:Nstage_*} 229 230stage_as: stage_as.$s 231stage_as.$s: .dirdep 232 @${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}}}@} 233 @touch $@ 234 235.endfor 236.endif 237 238CLEANFILES += ${STAGE_TARGETS} stage_incs stage_includes 239 240# stage_*links usually needs to follow any others. 241# for non-jobs mode the order here matters 242staging: ${STAGE_TARGETS:N*_links} ${STAGE_TARGETS:M*_links} 243 244.if ${.MAKE.JOBS:U0} > 0 && ${STAGE_TARGETS:U:M*_links} != "" 245# the above isn't sufficient 246.for t in ${STAGE_TARGETS:N*links:O:u} 247.ORDER: $t stage_links 248.endfor 249.endif 250 251# generally we want staging to wait until everything else is done 252STAGING_WAIT ?= .WAIT 253 254.if ${.MAKE.LEVEL} > 0 255all: ${STAGING_WAIT} staging 256.endif 257 258.if exists(${.PARSEDIR}/stage-install.sh) && !defined(STAGE_INSTALL) 259# this will run install(1) and then followup with .dirdep files. 260STAGE_INSTALL := sh ${.PARSEDIR:tA}/stage-install.sh INSTALL="${INSTALL}" OBJDIR=${.OBJDIR:tA} 261.endif 262 263# if ${INSTALL} gets run during 'all' assume it is for staging? 264.if ${.TARGETS:Nall} == "" && defined(STAGE_INSTALL) 265INSTALL := ${STAGE_INSTALL} 266.if target(beforeinstall) 267beforeinstall: .dirdep 268.endif 269.endif 270.NOPATH: ${STAGE_FILES} 271 272.if !empty(STAGE_TARGETS) 273.NOPATH: ${CLEANFILES} 274 275MK_STALE_STAGED?= no 276.if ${MK_STALE_STAGED} == "yes" 277all: stale_staged 278# get a list of paths that we have just staged 279# get a list of paths that we have previously staged to those same dirs 280# anything in the 2nd list but not the first is stale - remove it. 281stale_staged: staging .NOMETA 282 @egrep '^[WL] .*${STAGE_OBJTOP}' /dev/null ${.MAKE.META.FILES:M*stage_*} | \ 283 sed "/\.dirdep/d;s,.* '*\(${STAGE_OBJTOP}/[^ '][^ ']*\).*,\1," | \ 284 sort > ${.TARGET}.staged1 285 @grep -l '${_dirdep}' /dev/null ${_STAGED_DIRS:M${STAGE_OBJTOP}*:O:u:@d@$d/*.dirdep@} | \ 286 sed 's,\.dirdep,,' | sort > ${.TARGET}.staged2 287 @comm -13 ${.TARGET}.staged1 ${.TARGET}.staged2 > ${.TARGET}.stale 288 @test ! -s ${.TARGET}.stale || { \ 289 echo "Removing stale staged files..."; \ 290 sed 's,.*,& &.dirdep,' ${.TARGET}.stale | xargs rm -f; } 291 292.endif 293.endif 294.endif 295