meta.stage.mk revision 284345
1284345Ssjg# $FreeBSD: head/share/mk/meta.stage.mk 284345 2015-06-13 19:20:56Z sjg $ 2284345Ssjg# $Id: meta.stage.mk,v 1.35 2015/05/20 06:40:33 sjg Exp $ 3284345Ssjg# 4284345Ssjg# @(#) Copyright (c) 2011, Simon J. Gerraty 5284345Ssjg# 6284345Ssjg# This file is provided in the hope that it will 7284345Ssjg# be of use. There is absolutely NO WARRANTY. 8284345Ssjg# Permission to copy, redistribute or otherwise 9284345Ssjg# use this file is hereby granted provided that 10284345Ssjg# the above copyright notice and this notice are 11284345Ssjg# left intact. 12284345Ssjg# 13284345Ssjg# Please send copies of changes and bug-fixes to: 14284345Ssjg# sjg@crufty.net 15284345Ssjg# 16284345Ssjg 17284345Ssjg.if !target(__${.PARSEFILE}__) 18284345Ssjg__${.PARSEFILE}__: 19284345Ssjg 20284345Ssjg.if ${.MAKE.DEPENDFILE_PREFERENCE:U${.MAKE.DEPENDFILE}:M*.${MACHINE}} != "" 21284345Ssjg# this is generally safer anyway 22284345Ssjg_dirdep = ${RELDIR}.${MACHINE} 23284345Ssjg.else 24284345Ssjg_dirdep = ${RELDIR} 25284345Ssjg.endif 26284345Ssjg 27284345Ssjg# this allows us to trace dependencies back to their src dir 28284345Ssjg.dirdep: 29284345Ssjg @echo '${_dirdep}' > $@ 30284345Ssjg 31284345Ssjg.if defined(NO_POSIX_SHELL) || ${type printf:L:sh:Mbuiltin} == "" 32284345Ssjg_stage_file_basename = `basename $$f` 33284345Ssjg_stage_target_dirname = `dirname $$t` 34284345Ssjg.else 35284345Ssjg_stage_file_basename = $${f\#\#*/} 36284345Ssjg_stage_target_dirname = $${t%/*} 37284345Ssjg.endif 38284345Ssjg 39284345Ssjg_OBJROOT ?= ${OBJROOT:U${OBJTOP:H}} 40284345Ssjg.if ${_OBJROOT:M*/} != "" 41284345Ssjg_objroot ?= ${_OBJROOT:tA}/ 42284345Ssjg.else 43284345Ssjg_objroot ?= ${_OBJROOT:tA} 44284345Ssjg.endif 45284345Ssjg 46284345Ssjg# make sure this is global 47284345Ssjg_STAGED_DIRS ?= 48284345Ssjg.export _STAGED_DIRS 49284345Ssjg# add each dir we stage to to _STAGED_DIRS 50284345Ssjg# and make sure we have absolute paths so that bmake 51284345Ssjg# will match against .MAKE.META.BAILIWICK 52284345SsjgSTAGE_DIR_FILTER = tA:@d@$${_STAGED_DIRS::+=$$d}$$d@ 53284345Ssjg# convert _STAGED_DIRS into suitable filters 54284345SsjgGENDIRDEPS_FILTER += Nnot-empty-is-important \ 55284345Ssjg ${_STAGED_DIRS:O:u:M${OBJTOP}*:S,${OBJTOP}/,N,} \ 56284345Ssjg ${_STAGED_DIRS:O:u:M${_objroot}*:N${OBJTOP}*:S,${_objroot},,:C,^([^/]+)/(.*),N\2.\1,:S,${HOST_TARGET},.host,} 57284345Ssjg 58284345SsjgLN_CP_SCRIPT = LnCp() { \ 59284345Ssjg rm -f $$2 2> /dev/null; \ 60284345Ssjg ln $$1 $$2 2> /dev/null || \ 61284345Ssjg cp -p $$1 $$2; } 62284345Ssjg 63284345Ssjg# it is an error for more than one src dir to try and stage 64284345Ssjg# the same file 65284345SsjgSTAGE_DIRDEP_SCRIPT = ${LN_CP_SCRIPT}; StageDirdep() { \ 66284345Ssjg t=$$1; \ 67284345Ssjg if [ -s $$t.dirdep ]; then \ 68284345Ssjg cmp -s .dirdep $$t.dirdep && return; \ 69284345Ssjg echo "ERROR: $$t installed by `cat $$t.dirdep` not ${_dirdep}" >&2; \ 70284345Ssjg exit 1; \ 71284345Ssjg fi; \ 72284345Ssjg LnCp .dirdep $$t.dirdep || exit 1; } 73284345Ssjg 74284345Ssjg# common logic for staging files 75284345Ssjg# this all relies on RELDIR being set to a subdir of SRCTOP 76284345Ssjg# we use ln(1) if we can, else cp(1) 77284345SsjgSTAGE_FILE_SCRIPT = ${STAGE_DIRDEP_SCRIPT}; StageFiles() { \ 78284345Ssjg case "$$1" in "") return;; -m) mode=$$2; shift 2;; *) mode=;; esac; \ 79284345Ssjg dest=$$1; shift; \ 80284345Ssjg mkdir -p $$dest; \ 81284345Ssjg [ -s .dirdep ] || echo '${_dirdep}' > .dirdep; \ 82284345Ssjg for f in "$$@"; do \ 83284345Ssjg case "$$f" in */*) t=$$dest/${_stage_file_basename};; *) t=$$dest/$$f;; esac; \ 84284345Ssjg StageDirdep $$t; \ 85284345Ssjg LnCp $$f $$t || exit 1; \ 86284345Ssjg [ -z "$$mode" ] || chmod $$mode $$t; \ 87284345Ssjg done; :; } 88284345Ssjg 89284345SsjgSTAGE_LINKS_SCRIPT = ${STAGE_DIRDEP_SCRIPT}; StageLinks() { \ 90284345Ssjg case "$$1" in "") return;; --) shift;; -*) ldest= lnf=$$1; shift;; /*) ldest=$$1/;; esac; \ 91284345Ssjg dest=$$1; shift; \ 92284345Ssjg mkdir -p $$dest; \ 93284345Ssjg [ -s .dirdep ] || echo '${_dirdep}' > .dirdep; \ 94284345Ssjg while test $$\# -ge 2; do \ 95284345Ssjg l=$$ldest$$1; shift; \ 96284345Ssjg t=$$dest/$$1; \ 97284345Ssjg case "$$1" in */*) mkdir -p ${_stage_target_dirname};; esac; \ 98284345Ssjg shift; \ 99284345Ssjg StageDirdep $$t; \ 100284345Ssjg rm -f $$t 2>/dev/null; \ 101284345Ssjg ln $$lnf $$l $$t || exit 1; \ 102284345Ssjg done; :; } 103284345Ssjg 104284345SsjgSTAGE_AS_SCRIPT = ${STAGE_DIRDEP_SCRIPT}; StageAs() { \ 105284345Ssjg case "$$1" in "") return;; -m) mode=$$2; shift 2;; *) mode=;; esac; \ 106284345Ssjg dest=$$1; shift; \ 107284345Ssjg mkdir -p $$dest; \ 108284345Ssjg [ -s .dirdep ] || echo '${_dirdep}' > .dirdep; \ 109284345Ssjg while test $$\# -ge 2; do \ 110284345Ssjg s=$$1; shift; \ 111284345Ssjg t=$$dest/$$1; \ 112284345Ssjg case "$$1" in */*) mkdir -p ${_stage_target_dirname};; esac; \ 113284345Ssjg shift; \ 114284345Ssjg StageDirdep $$t; \ 115284345Ssjg LnCp $$s $$t || exit 1; \ 116284345Ssjg [ -z "$$mode" ] || chmod $$mode $$t; \ 117284345Ssjg done; :; } 118284345Ssjg 119284345Ssjg# this is simple, a list of the "staged" files depends on this, 120284345Ssjg_STAGE_BASENAME_USE: .USE ${.TARGET:T} 121284345Ssjg @${STAGE_FILE_SCRIPT}; StageFiles ${.TARGET:H:${STAGE_DIR_FILTER}} ${.TARGET:T} 122284345Ssjg 123284345Ssjg_STAGE_AS_BASENAME_USE: .USE ${.TARGET:T} 124284345Ssjg @${STAGE_AS_SCRIPT}; StageAs ${.TARGET:H:${STAGE_DIR_FILTER}} ${.TARGET:T} ${STAGE_AS_${.TARGET:T}:U${.TARGET:T}} 125284345Ssjg 126284345Ssjg.if !empty(STAGE_INCSDIR) 127284345SsjgSTAGE_TARGETS += stage_incs 128284345SsjgSTAGE_INCS ?= ${.ALLSRC:N.dirdep} 129284345Ssjg 130284345Ssjgstage_includes: stage_incs 131284345Ssjgstage_incs: .dirdep 132284345Ssjg @${STAGE_FILE_SCRIPT}; StageFiles ${STAGE_INCSDIR:${STAGE_DIR_FILTER}} ${STAGE_INCS} 133284345Ssjg @touch $@ 134284345Ssjg.endif 135284345Ssjg 136284345Ssjg.if !empty(STAGE_LIBDIR) 137284345SsjgSTAGE_TARGETS += stage_libs 138284345Ssjg 139284345SsjgSTAGE_LIBS ?= ${.ALLSRC:N.dirdep} 140284345Ssjg 141284345Ssjgstage_libs: .dirdep 142284345Ssjg @${STAGE_FILE_SCRIPT}; StageFiles ${STAGE_LIBDIR:${STAGE_DIR_FILTER}} ${STAGE_LIBS} 143284345Ssjg.if !defined(NO_SHLIB_LINKS) 144284345Ssjg.if !empty(SHLIB_LINKS) 145284345Ssjg @${STAGE_LINKS_SCRIPT}; StageLinks -s ${STAGE_LIBDIR:${STAGE_DIR_FILTER}} \ 146284345Ssjg ${SHLIB_LINKS:@t@${STAGE_LIBS:T:M$t.*} $t@} 147284345Ssjg.elif !empty(SHLIB_LINK) && !empty(SHLIB_NAME) 148284345Ssjg @${STAGE_LINKS_SCRIPT}; StageLinks -s ${STAGE_LIBDIR:${STAGE_DIR_FILTER}} ${SHLIB_NAME} ${SHLIB_LINK} ${SYMLINKS:T} 149284345Ssjg.endif 150284345Ssjg.endif 151284345Ssjg @touch $@ 152284345Ssjg.endif 153284345Ssjg 154284345Ssjg.if !empty(STAGE_DIR) 155284345SsjgSTAGE_SETS += _default 156284345SsjgSTAGE_DIR._default = ${STAGE_DIR} 157284345SsjgSTAGE_LINKS_DIR._default = ${STAGE_LINKS_DIR:U${STAGE_OBJTOP}} 158284345SsjgSTAGE_SYMLINKS_DIR._default = ${STAGE_SYMLINKS_DIR:U${STAGE_OBJTOP}} 159284345SsjgSTAGE_FILES._default = ${STAGE_FILES} 160284345SsjgSTAGE_LINKS._default = ${STAGE_LINKS} 161284345SsjgSTAGE_SYMLINKS._default = ${STAGE_SYMLINKS} 162284345SsjgSTAGE_FILES ?= ${.ALLSRC:N.dirdep:Nstage_*} 163284345SsjgSTAGE_SYMLINKS ?= ${.ALLSRC:T:N.dirdep:Nstage_*} 164284345Ssjg.endif 165284345Ssjg 166284345Ssjg.if !empty(STAGE_SETS) 167284345SsjgCLEANFILES += ${STAGE_SETS:@s@stage*$s@} 168284345Ssjg 169284345Ssjg# some makefiles need to populate multiple directories 170284345Ssjg.for s in ${STAGE_SETS:O:u} 171284345SsjgSTAGE_FILES.$s ?= ${.ALLSRC:N.dirdep} 172284345SsjgSTAGE_SYMLINKS.$s ?= ${.ALLSRC:N.dirdep} 173284345SsjgSTAGE_LINKS_DIR.$s ?= ${STAGE_OBJTOP} 174284345SsjgSTAGE_SYMLINKS_DIR.$s ?= ${STAGE_OBJTOP} 175284345Ssjg 176284345SsjgSTAGE_TARGETS += stage_files 177284345Ssjg.if $s != "_default" 178284345Ssjgstage_files: stage_files.$s 179284345Ssjgstage_files.$s: .dirdep 180284345Ssjg.else 181284345Ssjgstage_files: .dirdep 182284345Ssjg.endif 183284345Ssjg @${STAGE_FILE_SCRIPT}; StageFiles ${FLAGS.$@} ${STAGE_FILES_DIR.$s:U${STAGE_DIR.$s}:${STAGE_DIR_FILTER}} ${STAGE_FILES.$s} 184284345Ssjg @touch $@ 185284345Ssjg 186284345SsjgSTAGE_TARGETS += stage_links 187284345Ssjg.if $s != "_default" 188284345Ssjgstage_links: stage_links.$s 189284345Ssjgstage_links.$s: .dirdep 190284345Ssjg.else 191284345Ssjgstage_links: .dirdep 192284345Ssjg.endif 193284345Ssjg @${STAGE_LINKS_SCRIPT}; StageLinks ${STAGE_LINKS_DIR.$s:U${STAGE_DIR.$s}:${STAGE_DIR_FILTER}} ${STAGE_LINKS.$s} 194284345Ssjg @touch $@ 195284345Ssjg 196284345SsjgSTAGE_TARGETS += stage_symlinks 197284345Ssjg.if $s != "_default" 198284345Ssjgstage_symlinks: stage_symlinks.$s 199284345Ssjgstage_symlinks.$s: .dirdep 200284345Ssjg.else 201284345Ssjgstage_symlinks: .dirdep 202284345Ssjg.endif 203284345Ssjg @${STAGE_LINKS_SCRIPT}; StageLinks -s ${STAGE_SYMLINKS_DIR.$s:U${STAGE_DIR.$s}:${STAGE_DIR_FILTER}} ${STAGE_SYMLINKS.$s} 204284345Ssjg @touch $@ 205284345Ssjg 206284345Ssjg.endfor 207284345Ssjg.endif 208284345Ssjg 209284345Ssjg.if !empty(STAGE_AS_SETS) 210284345SsjgCLEANFILES += ${STAGE_AS_SETS:@s@stage*$s@} 211284345Ssjg 212284345SsjgSTAGE_TARGETS += stage_as 213284345Ssjg 214284345Ssjg# sometimes things need to be renamed as they are staged 215284345Ssjg# each ${file} will be staged as ${STAGE_AS_${file:T}} 216284345Ssjg# one could achieve the same with SYMLINKS 217284345Ssjg.for s in ${STAGE_AS_SETS:O:u} 218284345SsjgSTAGE_AS.$s ?= ${.ALLSRC:N.dirdep} 219284345Ssjg 220284345Ssjgstage_as: stage_as.$s 221284345Ssjgstage_as.$s: .dirdep 222284345Ssjg @${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}}}@} 223284345Ssjg @touch $@ 224284345Ssjg 225284345Ssjg.endfor 226284345Ssjg.endif 227284345Ssjg 228284345SsjgCLEANFILES += ${STAGE_TARGETS} stage_incs stage_includes 229284345Ssjg 230284345Ssjg# stage_*links usually needs to follow any others. 231284345Ssjg.for t in ${STAGE_TARGETS:N*links:O:u} 232284345Ssjg.ORDER: $t stage_links 233284345Ssjg.ORDER: $t stage_symlinks 234284345Ssjg.endfor 235284345Ssjg 236284345Ssjg# make sure this exists 237284345Ssjgstaging: 238284345Ssjg 239284345Ssjg# generally we want staging to wait until everything else is done 240284345SsjgSTAGING_WAIT ?= .WAIT 241284345Ssjg 242284345Ssjg.if ${.MAKE.LEVEL} > 0 243284345Ssjgall: ${STAGING_WAIT} staging 244284345Ssjg.endif 245284345Ssjg 246284345Ssjg.if exists(${.PARSEDIR}/stage-install.sh) && !defined(STAGE_INSTALL) 247284345Ssjg# this will run install(1) and then followup with .dirdep files. 248284345SsjgSTAGE_INSTALL := sh ${.PARSEDIR:tA}/stage-install.sh INSTALL="${INSTALL}" OBJDIR=${.OBJDIR:tA} 249284345Ssjg.endif 250284345Ssjg 251284345Ssjg# if ${INSTALL} gets run during 'all' assume it is for staging? 252284345Ssjg.if ${.TARGETS:Nall} == "" && defined(STAGE_INSTALL) 253284345SsjgINSTALL := ${STAGE_INSTALL} 254284345Ssjg.if target(beforeinstall) 255284345Ssjgbeforeinstall: .dirdep 256284345Ssjg.endif 257284345Ssjg.endif 258284345Ssjg.NOPATH: ${STAGE_FILES} 259284345Ssjg 260284345Ssjg.if !empty(STAGE_TARGETS) 261284345SsjgMK_STALE_STAGED?= no 262284345Ssjg.if ${MK_STALE_STAGED} == "yes" 263284345Ssjgall: stale_staged 264284345Ssjg# get a list of paths that we have just staged 265284345Ssjg# get a list of paths that we have previously staged to those same dirs 266284345Ssjg# anything in the 2nd list but not the first is stale - remove it. 267284345Ssjgstale_staged: staging .NOMETA 268284345Ssjg @egrep '^[WL] .*${STAGE_OBJTOP}' /dev/null ${.MAKE.META.FILES:M*stage_*} | \ 269284345Ssjg sed "/\.dirdep/d;s,.* '*\(${STAGE_OBJTOP}/[^ '][^ ']*\).*,\1," | \ 270284345Ssjg sort > ${.TARGET}.staged1 271284345Ssjg @grep -l '${_dirdep}' /dev/null ${_STAGED_DIRS:M${STAGE_OBJTOP}*:O:u:@d@$d/*.dirdep@} | \ 272284345Ssjg sed 's,\.dirdep,,' | sort > ${.TARGET}.staged2 273284345Ssjg @comm -13 ${.TARGET}.staged1 ${.TARGET}.staged2 > ${.TARGET}.stale 274284345Ssjg @test ! -s ${.TARGET}.stale || { \ 275284345Ssjg echo "Removing stale staged files..."; \ 276284345Ssjg sed 's,.*,& &.dirdep,' ${.TARGET}.stale | xargs rm -f; } 277284345Ssjg 278284345Ssjg.endif 279284345Ssjg.endif 280284345Ssjg.endif 281