1# $Id: meta.stage.mk,v 1.30 2013/04/19 16:32:57 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 = ${RELDIR} 24.endif 25 26# this allows us to trace dependencies back to their src dir 27.dirdep: 28 @echo '${_dirdep}' > $@ 29 30.if defined(NO_POSIX_SHELL) || ${type printf:L:sh:Mbuiltin} == "" 31_stage_file_basename = `basename $$f` 32_stage_target_dirname = `dirname $$t` 33.else 34_stage_file_basename = $${f\#\#*/} 35_stage_target_dirname = $${t%/*} 36.endif 37 38_OBJROOT ?= ${OBJROOT:U${OBJTOP:H}} 39.if ${_OBJROOT:M*/} != "" 40_objroot ?= ${_OBJROOT:tA}/ 41.else 42_objroot ?= ${_OBJROOT:tA} 43.endif 44 45# make sure this is global 46_STAGED_DIRS ?= 47.export _STAGED_DIRS 48# add each dir we stage to to _STAGED_DIRS 49# and make sure we have absolute paths so that bmake 50# will match against .MAKE.META.BAILIWICK 51STAGE_DIR_FILTER = tA:@d@$${_STAGED_DIRS::+=$$d}$$d@ 52# convert _STAGED_DIRS into suitable filters 53GENDIRDEPS_FILTER += Nnot-empty-is-important \ 54 ${_STAGED_DIRS:O:u:M${OBJTOP}*:S,${OBJTOP}/,N,} \ 55 ${_STAGED_DIRS:O:u:N${OBJTOP}*:S,${_objroot},,:C,^([^/]+)/(.*),N\2.\1,:S,${HOST_TARGET},.host,} 56 57LN_CP_SCRIPT = LnCp() { \ 58 rm -f $$2 2> /dev/null; \ 59 ln $$1 $$2 2> /dev/null || \ 60 cp -p $$1 $$2; } 61 62# it is an error for more than one src dir to try and stage 63# the same file 64STAGE_DIRDEP_SCRIPT = ${LN_CP_SCRIPT}; StageDirdep() { \ 65 t=$$1; \ 66 if [ -s $$t.dirdep ]; then \ 67 cmp -s .dirdep $$t.dirdep && return; \ 68 echo "ERROR: $$t installed by `cat $$t.dirdep` not ${_dirdep}" >&2; \ 69 exit 1; \ 70 fi; \ 71 LnCp .dirdep $$t.dirdep || exit 1; } 72 73# common logic for staging files 74# this all relies on RELDIR being set to a subdir of SRCTOP 75# we use ln(1) if we can, else cp(1) 76STAGE_FILE_SCRIPT = ${STAGE_DIRDEP_SCRIPT}; StageFiles() { \ 77 case "$$1" in "") return;; -m) mode=$$2; shift 2;; *) mode=;; esac; \ 78 dest=$$1; shift; \ 79 mkdir -p $$dest; \ 80 [ -s .dirdep ] || echo '${_dirdep}' > .dirdep; \ 81 for f in "$$@"; do \ 82 case "$$f" in */*) t=$$dest/${_stage_file_basename};; *) t=$$dest/$$f;; esac; \ 83 StageDirdep $$t; \ 84 LnCp $$f $$t || exit 1; \ 85 [ -z "$$mode" ] || chmod $$mode $$t; \ 86 done; :; } 87 88STAGE_LINKS_SCRIPT = ${STAGE_DIRDEP_SCRIPT}; StageLinks() { \ 89 case "$$1" in "") return;; --) shift;; -*) ldest= lnf=$$1; shift;; /*) ldest=$$1/;; esac; \ 90 dest=$$1; shift; \ 91 mkdir -p $$dest; \ 92 [ -s .dirdep ] || echo '${_dirdep}' > .dirdep; \ 93 while test $$\# -ge 2; do \ 94 l=$$ldest$$1; shift; \ 95 t=$$dest/$$1; \ 96 case "$$1" in */*) mkdir -p ${_stage_target_dirname};; esac; \ 97 shift; \ 98 StageDirdep $$t; \ 99 rm -f $$t 2>/dev/null; \ 100 ln $$lnf $$l $$t || exit 1; \ 101 done; :; } 102 103STAGE_AS_SCRIPT = ${STAGE_DIRDEP_SCRIPT}; StageAs() { \ 104 case "$$1" in "") return;; -m) mode=$$2; shift 2;; *) mode=;; esac; \ 105 dest=$$1; shift; \ 106 mkdir -p $$dest; \ 107 [ -s .dirdep ] || echo '${_dirdep}' > .dirdep; \ 108 while test $$\# -ge 2; do \ 109 s=$$1; shift; \ 110 t=$$dest/$$1; \ 111 case "$$1" in */*) mkdir -p ${_stage_target_dirname};; esac; \ 112 shift; \ 113 StageDirdep $$t; \ 114 LnCp $$s $$t || exit 1; \ 115 [ -z "$$mode" ] || chmod $$mode $$t; \ 116 done; :; } 117 118# this is simple, a list of the "staged" files depends on this, 119_STAGE_BASENAME_USE: .USE ${.TARGET:T} 120 @${STAGE_FILE_SCRIPT}; StageFiles ${.TARGET:H:${STAGE_DIR_FILTER}} ${.TARGET:T} 121 122.if !empty(STAGE_INCSDIR) 123STAGE_TARGETS += stage_incs 124STAGE_INCS ?= ${.ALLSRC:N.dirdep} 125 126stage_includes: stage_incs 127stage_incs: .dirdep 128 @${STAGE_FILE_SCRIPT}; StageFiles ${STAGE_INCSDIR:${STAGE_DIR_FILTER}} ${STAGE_INCS} 129 @touch $@ 130.endif 131 132.if !empty(STAGE_LIBDIR) 133STAGE_TARGETS += stage_libs 134 135STAGE_LIBS ?= ${.ALLSRC:N.dirdep} 136 137stage_libs: .dirdep 138 @${STAGE_FILE_SCRIPT}; StageFiles ${STAGE_LIBDIR:${STAGE_DIR_FILTER}} ${STAGE_LIBS} 139.if !defined(NO_SHLIB_LINKS) 140.if !empty(SHLIB_LINKS) 141 @${STAGE_LINKS_SCRIPT}; StageLinks -s ${STAGE_LIBDIR:${STAGE_DIR_FILTER}} \ 142 ${SHLIB_LINKS:@t@${STAGE_LIBS:T:M$t.*} $t@} 143.elif !empty(SHLIB_LINK) && !empty(SHLIB_NAME) 144 @${STAGE_LINKS_SCRIPT}; StageLinks -s ${STAGE_LIBDIR:${STAGE_DIR_FILTER}} ${SHLIB_NAME} ${SHLIB_LINK} ${SYMLINKS:T} 145.endif 146.endif 147 @touch $@ 148.endif 149 150.if !empty(STAGE_DIR) 151STAGE_SETS += _default 152STAGE_DIR._default = ${STAGE_DIR} 153STAGE_LINKS_DIR._default = ${STAGE_LINKS_DIR:U${STAGE_OBJTOP}} 154STAGE_SYMLINKS_DIR._default = ${STAGE_SYMLINKS_DIR:U${STAGE_OBJTOP}} 155STAGE_FILES._default = ${STAGE_FILES} 156STAGE_LINKS._default = ${STAGE_LINKS} 157STAGE_SYMLINKS._default = ${STAGE_SYMLINKS} 158STAGE_FILES ?= ${.ALLSRC:N.dirdep:Nstage_*} 159STAGE_SYMLINKS ?= ${.ALLSRC:T:N.dirdep:Nstage_*} 160.endif 161 162.if !empty(STAGE_SETS) 163CLEANFILES += ${STAGE_SETS:@s@stage*$s@} 164 165# some makefiles need to populate multiple directories 166.for s in ${STAGE_SETS:O:u} 167STAGE_FILES.$s ?= ${.ALLSRC:N.dirdep} 168STAGE_SYMLINKS.$s ?= ${.ALLSRC:N.dirdep} 169STAGE_LINKS_DIR.$s ?= ${STAGE_OBJTOP} 170STAGE_SYMLINKS_DIR.$s ?= ${STAGE_OBJTOP} 171 172STAGE_TARGETS += stage_files 173.if $s != "_default" 174stage_files: stage_files.$s 175stage_files.$s: .dirdep 176.else 177stage_files: .dirdep 178.endif 179 @${STAGE_FILE_SCRIPT}; StageFiles ${FLAGS.$@} ${STAGE_FILES_DIR.$s:U${STAGE_DIR.$s}:${STAGE_DIR_FILTER}} ${STAGE_FILES.$s} 180 @touch $@ 181 182STAGE_TARGETS += stage_links 183.if $s != "_default" 184stage_links: stage_links.$s 185stage_links.$s: .dirdep 186.else 187stage_links: .dirdep 188.endif 189 @${STAGE_LINKS_SCRIPT}; StageLinks ${STAGE_LINKS_DIR.$s:U${STAGE_DIR.$s}:${STAGE_DIR_FILTER}} ${STAGE_LINKS.$s} 190 @touch $@ 191 192STAGE_TARGETS += stage_symlinks 193.if $s != "_default" 194stage_symlinks: stage_symlinks.$s 195stage_symlinks.$s: .dirdep 196.else 197stage_symlinks: .dirdep 198.endif 199 @${STAGE_LINKS_SCRIPT}; StageLinks -s ${STAGE_SYMLINKS_DIR.$s:U${STAGE_DIR.$s}:${STAGE_DIR_FILTER}} ${STAGE_SYMLINKS.$s} 200 @touch $@ 201 202.endfor 203.endif 204 205.if !empty(STAGE_AS_SETS) 206CLEANFILES += ${STAGE_AS_SETS:@s@stage*$s@} 207 208STAGE_TARGETS += stage_as 209 210# sometimes things need to be renamed as they are staged 211# each ${file} will be staged as ${STAGE_AS_${file:T}} 212# one could achieve the same with SYMLINKS 213.for s in ${STAGE_AS_SETS:O:u} 214STAGE_AS.$s ?= ${.ALLSRC:N.dirdep} 215 216stage_as: stage_as.$s 217stage_as.$s: .dirdep 218 @${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}}@} 219 @touch $@ 220 221.endfor 222.endif 223 224CLEANFILES += ${STAGE_TARGETS} stage_incs stage_includes 225 226# stage_*links usually needs to follow any others. 227.for t in ${STAGE_TARGETS:N*links:O:u} 228.ORDER: $t stage_links 229.ORDER: $t stage_symlinks 230.endfor 231 232# make sure this exists 233staging: 234 235# generally we want staging to wait until everything else is done 236STAGING_WAIT ?= .WAIT 237 238all: ${STAGING_WAIT} staging 239 240.if exists(${.PARSEDIR}/stage-install.sh) && !defined(STAGE_INSTALL) 241# this will run install(1) and then followup with .dirdep files. 242STAGE_INSTALL := sh ${.PARSEDIR:tA}/stage-install.sh INSTALL="${INSTALL}" OBJDIR=${.OBJDIR:tA} 243.endif 244 245# if ${INSTALL} gets run during 'all' assume it is for staging? 246.if ${.TARGETS:Nall} == "" && defined(STAGE_INSTALL) 247INSTALL := ${STAGE_INSTALL} 248.if target(beforeinstall) 249beforeinstall: .dirdep 250.endif 251.endif 252 253.endif 254