312809fe7f
The env space consumed by exporting all libc's .meta files left little room for command line, so unexport when done. Update dirdeps.mk to latest and add dirdeps-targets.mk to simplify/update targets/Makefile Makefile changes to go with Makefile.depend changes in D22494 Reviewed by: bdrewery MFC after: 1 week Sponsored by: Juniper Networks Differential Revision: https://reviews.freebsd.org/D22495
384 lines
12 KiB
Makefile
384 lines
12 KiB
Makefile
# $FreeBSD$
|
|
# $Id: gendirdeps.mk,v 1.41 2019/11/21 23:50:40 sjg Exp $
|
|
|
|
# Copyright (c) 2010-2013, Juniper Networks, Inc.
|
|
# All rights reserved.
|
|
#
|
|
# Redistribution and use in source and binary forms, with or without
|
|
# modification, are permitted provided that the following conditions
|
|
# are met:
|
|
# 1. Redistributions of source code must retain the above copyright
|
|
# notice, this list of conditions and the following disclaimer.
|
|
# 2. Redistributions in binary form must reproduce the above copyright
|
|
# notice, this list of conditions and the following disclaimer in the
|
|
# documentation and/or other materials provided with the distribution.
|
|
#
|
|
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
|
|
# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
|
|
# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
|
|
# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
|
|
# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
|
|
# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
|
|
# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
|
|
# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
|
|
# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
|
|
# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
|
|
# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
|
|
|
#
|
|
# This makefile [re]generates ${.MAKE.DEPENDFILE}
|
|
#
|
|
|
|
.include <install-new.mk>
|
|
|
|
# Assumptions:
|
|
# RELDIR is the relative path from ${SRCTOP} to ${_CURDIR}
|
|
# (SRCTOP is ${SB}/src)
|
|
# _CURDIR is the absolute version of ${.CURDIR}
|
|
# _OBJDIR is the absolute version of ${.OBJDIR}
|
|
# _objroot is realpath of ${_OBJTOP} without ${MACHINE}
|
|
# this may be different from _OBJROOT if $SB/obj is a
|
|
# symlink to another filesystem.
|
|
# _objroot must be a prefix match for _objtop
|
|
|
|
.MAIN: all
|
|
|
|
# keep this simple
|
|
.MAKE.MODE = compat
|
|
|
|
all:
|
|
|
|
_CURDIR ?= ${.CURDIR}
|
|
_OBJDIR ?= ${.OBJDIR}
|
|
_OBJTOP ?= ${OBJTOP}
|
|
_OBJROOT ?= ${OBJROOT:U${_OBJTOP}}
|
|
.if ${_OBJROOT:M*/}
|
|
_slash=/
|
|
.else
|
|
_slash=
|
|
.endif
|
|
_objroot ?= ${_OBJROOT:tA}${_slash}
|
|
|
|
_this = ${.PARSEDIR}/${.PARSEFILE}
|
|
|
|
# remember what to make
|
|
_DEPENDFILE := ${_CURDIR}/${.MAKE.DEPENDFILE:T}
|
|
|
|
# We do _not_ want to read our own output!
|
|
.MAKE.DEPENDFILE = /dev/null
|
|
|
|
# caller should have set this
|
|
META_FILES ?= ${.MAKE.META.FILES}
|
|
|
|
.if !empty(META_FILES)
|
|
|
|
.if ${.MAKE.LEVEL} > 0 && !empty(GENDIRDEPS_FILTER)
|
|
# so we can compare below
|
|
.-include <${_DEPENDFILE}>
|
|
# yes, I mean :U with no value
|
|
_DIRDEPS := ${DIRDEPS:U:O:u}
|
|
.endif
|
|
|
|
META_FILES := ${META_FILES:T:O:u}
|
|
|
|
# pickup customizations
|
|
.-include <local.gendirdeps.mk>
|
|
|
|
# these are actually prefixes that we'll skip
|
|
# they should all be absolute paths
|
|
SKIP_GENDIRDEPS ?=
|
|
.if !empty(SKIP_GENDIRDEPS)
|
|
_skip_gendirdeps = egrep -v '^(${SKIP_GENDIRDEPS:O:u:ts|})' |
|
|
.else
|
|
_skip_gendirdeps =
|
|
.endif
|
|
|
|
# Below we will turn _{VAR} into ${VAR} which keeps this simple
|
|
# GENDIRDEPS_FILTER_DIR_VARS is a list of dirs to be substiuted for.
|
|
# GENDIRDEPS_FILTER_VARS is more general.
|
|
# In each case order matters.
|
|
.if !empty(GENDIRDEPS_FILTER_DIR_VARS)
|
|
GENDIRDEPS_FILTER += ${GENDIRDEPS_FILTER_DIR_VARS:@v@S,${$v},_{${v}},@}
|
|
.endif
|
|
.if !empty(GENDIRDEPS_FILTER_VARS)
|
|
GENDIRDEPS_FILTER += ${GENDIRDEPS_FILTER_VARS:@v@S,/${$v}/,/_{${v}}/,@:NS,//,*:u}
|
|
.endif
|
|
|
|
# this (*should* be set in meta.sys.mk)
|
|
# is the script that extracts what we want.
|
|
META2DEPS ?= ${.PARSEDIR}/meta2deps.sh
|
|
META2DEPS := ${META2DEPS}
|
|
|
|
.if ${DEBUG_GENDIRDEPS:Uno:@x@${RELDIR:M$x}@} != "" && ${DEBUG_GENDIRDEPS:Uno:Mmeta2d*} != ""
|
|
_time = time
|
|
_sh_x = sh -x
|
|
_py_d = -ddd
|
|
.else
|
|
_time =
|
|
_sh_x =
|
|
_py_d =
|
|
.endif
|
|
|
|
.if ${META2DEPS:E} == "py"
|
|
# we can afford to do this all the time.
|
|
DPDEPS ?= no
|
|
META2DEPS_CMD = ${_time} ${PYTHON} ${META2DEPS} ${_py_d}
|
|
.if ${DPDEPS:tl} != "no"
|
|
META2DEPS_CMD += -D ${DPDEPS}
|
|
.endif
|
|
META2DEPS_FILTER = sed 's,^src:,${SRCTOP}/,;s,^\([^/]\),${OBJTOP}/\1,' |
|
|
.elif ${META2DEPS:E} == "sh"
|
|
META2DEPS_CMD = ${_time} ${_sh_x} ${META2DEPS} OBJTOP=${_OBJTOP}
|
|
.else
|
|
META2DEPS_CMD ?= ${META2DEPS}
|
|
.endif
|
|
|
|
.if ${TARGET_OBJ_SPEC:U${MACHINE}} != ${MACHINE}
|
|
META2DEPS_CMD += -T ${TARGET_OBJ_SPEC}
|
|
.endif
|
|
META2DEPS_CMD += \
|
|
-R ${RELDIR} -H ${HOST_TARGET} \
|
|
${M2D_OBJROOTS:O:u:@o@-O $o@} \
|
|
${M2D_EXCLUDES:O:u:@o@-X $o@} \
|
|
|
|
|
|
M2D_OBJROOTS += ${OBJTOP} ${_OBJROOT} ${_objroot}
|
|
.if defined(SB_OBJROOT)
|
|
M2D_OBJROOTS += ${SB_OBJROOT}
|
|
.endif
|
|
.if defined(STAGE_ROOT)
|
|
M2D_OBJROOTS += ${STAGE_ROOT}
|
|
.endif
|
|
.if ${.MAKE.DEPENDFILE_PREFERENCE:U${.MAKE.DEPENDFILE}:M*.${MACHINE}} == ""
|
|
# meta2deps.py only groks objroot
|
|
# so we need to give it what it expects
|
|
# and tell it not to add machine qualifiers
|
|
META2DEPS_ARGS += MACHINE=none
|
|
.endif
|
|
.if defined(SB_BACKING_SB)
|
|
META2DEPS_CMD += -S ${SB_BACKING_SB}/src
|
|
M2D_OBJROOTS += ${SB_BACKING_SB}/${SB_OBJPREFIX}
|
|
.endif
|
|
|
|
GENDIRDEPS_SEDCMDS += \
|
|
-e 's,//*$$,,;s,\.${HOST_TARGET:Uhost}$$,.host,' \
|
|
-e 's,\.${HOST_TARGET32:Uhost32}$$,.host32,' \
|
|
-e 's,\.${MACHINE}$$,,' \
|
|
-e 's:\.${TARGET_SPEC:U${MACHINE}}$$::'
|
|
|
|
# we are only interested in the dirs
|
|
# specifically those we read something from.
|
|
# we canonicalize them to keep things simple
|
|
# if we are using a split-fs sandbox, it gets a little messier.
|
|
_objtop := ${_OBJTOP:tA}
|
|
|
|
# some people put *.meta in META_XTRAS to make sure we get here
|
|
_meta_files := ${META_FILES:N\*.meta:O:u}
|
|
# assume a big list
|
|
_meta_files_arg= @meta.list
|
|
.if empty(_meta_files) && ${META_FILES:M\*.meta} != ""
|
|
# XXX this should be considered a bad idea,
|
|
# since we cannot ignore stale .meta
|
|
x != cd ${_OBJDIR} && find . -name '*.meta' -print -o \( -type d ! -name . -prune \) | sed 's,^./,,' > meta.list; echo
|
|
.elif ${_meta_files:[#]} > 500
|
|
.export _meta_files
|
|
x != echo; for m in $$_meta_files; do echo $$m; done > meta.list
|
|
# _meta_files is consuming a lot of env space
|
|
# that can impact command line length,
|
|
# and we do not need it any more
|
|
.undef _meta_files
|
|
.unexport _meta_files
|
|
.else
|
|
_meta_files_arg:= ${_meta_files}
|
|
.endif
|
|
|
|
dir_list != cd ${_OBJDIR} && \
|
|
${META2DEPS_CMD} MACHINE=${MACHINE} \
|
|
SRCTOP=${SRCTOP} RELDIR=${RELDIR} CURDIR=${_CURDIR} \
|
|
${META2DEPS_ARGS} \
|
|
${_meta_files_arg} | ${META2DEPS_FILTER} ${_skip_gendirdeps} \
|
|
sed ${GENDIRDEPS_SEDCMDS}
|
|
|
|
.if ${dir_list:M*ERROR\:*} != ""
|
|
.warning ${dir_list:tW:C,.*(ERROR),\1,}
|
|
.warning Skipping ${_DEPENDFILE:S,${SRCTOP}/,,}
|
|
# we are not going to update anything
|
|
.else
|
|
dpadd_dir_list=
|
|
.if !empty(DPADD)
|
|
_nonlibs := ${DPADD:T:Nlib*:N*include}
|
|
.if !empty(_nonlibs)
|
|
ddep_list =
|
|
.for f in ${_nonlibs:@x@${DPADD:M*/$x}@}
|
|
.if exists($f.dirdep)
|
|
ddep_list += $f.dirdep
|
|
.elif exists(${f:H}.dirdep)
|
|
ddep_list += ${f:H}.dirdep
|
|
.else
|
|
dir_list += ${f:H:tA}
|
|
dpadd_dir_list += ${f:H:tA}
|
|
.endif
|
|
.endfor
|
|
.if !empty(ddep_list)
|
|
ddeps != cat ${ddep_list:O:u} | ${META2DEPS_FILTER} ${_skip_gendirdeps} \
|
|
sed ${GENDIRDEPS_SEDCMDS}
|
|
|
|
.if ${DEBUG_GENDIRDEPS:Uno:@x@${RELDIR:M$x}@} != ""
|
|
.info ${RELDIR}: raw_dir_list='${dir_list}'
|
|
.info ${RELDIR}: ddeps='${ddeps}'
|
|
.endif
|
|
dir_list += ${ddeps}
|
|
.endif
|
|
.endif
|
|
.endif
|
|
|
|
# DIRDEPS represent things that had to have been built first
|
|
# so they should all be undir OBJTOP.
|
|
# Note that ${_OBJTOP}/bsd/include/machine will get reported
|
|
# to us as $SRCTOP/bsd/sys/$MACHINE_ARCH/include meaning we
|
|
# will want to visit bsd/include
|
|
# so we add
|
|
# ${"${dir_list:M*bsd/sys/${MACHINE_ARCH}/include}":?bsd/include:}
|
|
# to GENDIRDEPS_DIR_LIST_XTRAS
|
|
_objtops = ${OBJTOP} ${_OBJTOP} ${_objtop}
|
|
_objtops := ${_objtops:O:u}
|
|
dirdep_list = \
|
|
${_objtops:@o@${dir_list:M$o*/*:C,$o[^/]*/,,}@} \
|
|
${GENDIRDEPS_DIR_LIST_XTRAS}
|
|
|
|
# sort longest first
|
|
M2D_OBJROOTS := ${M2D_OBJROOTS:O:u:[-1..1]}
|
|
|
|
# anything we use from an object dir other than ours
|
|
# needs to be qualified with its .<machine> suffix
|
|
# (we used the pseudo machine "host" for the HOST_TARGET).
|
|
skip_ql= ${SRCTOP}* ${_objtops:@o@$o*@}
|
|
.for o in ${M2D_OBJROOTS:${skip_ql:${M_ListToSkip}}}
|
|
# we need := so only skip_ql to this point applies
|
|
ql.$o := ${dir_list:${skip_ql:${M_ListToSkip}}:M$o*/*/*:C,$o([^/]+)/(.*),\2.\1,:S,.${HOST_TARGET},.host,}
|
|
qualdir_list += ${ql.$o}
|
|
.if ${DEBUG_GENDIRDEPS:Uno:@x@${RELDIR:M$x}@} != ""
|
|
.info ${RELDIR}: o=$o ${ql.$o qualdir_list:L:@v@$v=${$v}@}
|
|
.endif
|
|
skip_ql+= $o*
|
|
.endfor
|
|
|
|
dirdep_list := ${dirdep_list:O:u}
|
|
qualdir_list := ${qualdir_list:N*.${MACHINE}:O:u}
|
|
|
|
DIRDEPS = \
|
|
${dirdep_list:N${RELDIR}:N${RELDIR}/*} \
|
|
${qualdir_list:N${RELDIR}.*:N${RELDIR}/*}
|
|
|
|
# We only consider things below $RELDIR/ if they have a makefile.
|
|
# This is the same test that _DIRDEP_USE applies.
|
|
# We have do a double test with dirdep_list as it _may_ contain
|
|
# qualified dirs - if we got anything from a stage dir.
|
|
# qualdir_list we know are all qualified.
|
|
# It would be nice do peform this check for all of DIRDEPS,
|
|
# but we cannot assume that all of the tree is present,
|
|
# in fact we can only assume that RELDIR is.
|
|
DIRDEPS += \
|
|
${dirdep_list:M${RELDIR}/*:@d@${.MAKE.MAKEFILE_PREFERENCE:@m@${exists(${SRCTOP}/$d/$m):?$d:${exists(${SRCTOP}/${d:R}/$m):?$d:}}@}@} \
|
|
${qualdir_list:M${RELDIR}/*:@d@${.MAKE.MAKEFILE_PREFERENCE:@m@${exists(${SRCTOP}/${d:R}/$m):?$d:}@}@}
|
|
|
|
# what modifiers do we allow in GENDIRDEPS_FILTER
|
|
GENDIRDEPS_FILTER_MASK += @CMNS
|
|
DIRDEPS := ${DIRDEPS:${GENDIRDEPS_FILTER:UNno:M[${GENDIRDEPS_FILTER_MASK:O:u:ts}]*:ts:}:C,//+,/,g:O:u}
|
|
|
|
.if ${DEBUG_GENDIRDEPS:Uno:@x@${RELDIR:M$x}@} != ""
|
|
.info ${RELDIR}: M2D_OBJROOTS=${M2D_OBJROOTS}
|
|
.info ${RELDIR}: M2D_EXCLUDES=${M2D_EXCLUDES}
|
|
.info ${RELDIR}: dir_list='${dir_list}'
|
|
.info ${RELDIR}: dpadd_dir_list='${dpadd_dir_list}'
|
|
.info ${RELDIR}: dirdep_list='${dirdep_list}'
|
|
.info ${RELDIR}: qualdir_list='${qualdir_list}'
|
|
.info ${RELDIR}: SKIP_GENDIRDEPS='${SKIP_GENDIRDEPS}'
|
|
.info ${RELDIR}: GENDIRDEPS_FILTER='${GENDIRDEPS_FILTER}'
|
|
.info ${RELDIR}: FORCE_DPADD='${DPADD}'
|
|
.info ${RELDIR}: DIRDEPS='${DIRDEPS}'
|
|
.endif
|
|
|
|
# SRC_DIRDEPS is for checkout logic
|
|
src_dirdep_list = \
|
|
${dir_list:M${SRCTOP}/*:S,${SRCTOP}/,,}
|
|
|
|
SRC_DIRDEPS = \
|
|
${src_dirdep_list:N${RELDIR}:N${RELDIR}/*:C,(/h)/.*,,}
|
|
|
|
SRC_DIRDEPS := ${SRC_DIRDEPS:${GENDIRDEPS_SRC_FILTER:UN/*:ts:}:C,//+,/,g:O:u}
|
|
|
|
# if you want to capture SRC_DIRDEPS in .MAKE.DEPENDFILE put
|
|
# SRC_DIRDEPS_FILE = ${_DEPENDFILE}
|
|
# in local.gendirdeps.mk
|
|
.if ${SRC_DIRDEPS_FILE:Uno:tl} != "no"
|
|
ECHO_SRC_DIRDEPS = echo 'SRC_DIRDEPS = \'; echo '${SRC_DIRDEPS:@d@ $d \\${.newline}@}'; echo;
|
|
|
|
.if ${SRC_DIRDEPS_FILE:T} == ${_DEPENDFILE:T}
|
|
_include_src_dirdeps = ${ECHO_SRC_DIRDEPS}
|
|
.else
|
|
all: ${SRC_DIRDEPS_FILE}
|
|
.if !target(${SRC_DIRDEPS_FILE})
|
|
${SRC_DIRDEPS_FILE}: ${META_FILES} ${_this} ${META2DEPS}
|
|
@(${ECHO_SRC_DIRDEPS}) > $@
|
|
.endif
|
|
.endif
|
|
.endif
|
|
_include_src_dirdeps ?=
|
|
|
|
all: ${_DEPENDFILE}
|
|
|
|
# if this is going to exist it would be there by now
|
|
.if !exists(.depend)
|
|
CAT_DEPEND = /dev/null
|
|
.endif
|
|
CAT_DEPEND ?= .depend
|
|
|
|
.if !empty(_DIRDEPS) && ${DIRDEPS} != ${_DIRDEPS}
|
|
# we may have changed a filter
|
|
.PHONY: ${_DEPENDFILE}
|
|
.endif
|
|
|
|
# 'cat .depend' should suffice, but if we are mixing build modes
|
|
# .depend may contain things we don't want.
|
|
# The sed command at the end of the stream, allows for the filters
|
|
# to output _{VAR} tokens which we will turn into proper ${VAR} references.
|
|
${_DEPENDFILE}: .NOMETA ${CAT_DEPEND:M.depend} ${META_FILES:O:u:@m@${exists($m):?$m:}@} ${_this} ${META2DEPS}
|
|
@(${GENDIRDEPS_HEADER} echo '# Autogenerated - do NOT edit!'; echo; \
|
|
echo 'DIRDEPS = \'; \
|
|
echo '${DIRDEPS:@d@ $d \\${.newline}@}'; echo; \
|
|
${_include_src_dirdeps} \
|
|
echo '.include <dirdeps.mk>'; \
|
|
echo; \
|
|
echo '.if $${DEP_RELDIR} == $${_DEP_RELDIR}'; \
|
|
echo '# local dependencies - needed for -jN in clean tree'; \
|
|
[ -s ${CAT_DEPEND} ] && { grep : ${CAT_DEPEND} | grep -v '[/\\]'; }; \
|
|
echo '.endif' ) | sed 's,_\([{(]\),$$\1,g' > $@.new${.MAKE.PID}
|
|
@${InstallNew}; InstallNew -s $@.new${.MAKE.PID}
|
|
|
|
.endif # meta2deps failed
|
|
.elif !empty(SUBDIR)
|
|
|
|
DIRDEPS := ${SUBDIR:S,^,${RELDIR}/,:O:u}
|
|
|
|
all: ${_DEPENDFILE}
|
|
|
|
${_DEPENDFILE}: .NOMETA ${MAKEFILE} ${_this}
|
|
@(${GENDIRDEPS_HEADER} echo '# Autogenerated - do NOT edit!'; echo; \
|
|
echo 'DIRDEPS = \'; \
|
|
echo '${DIRDEPS:@d@ $d \\${.newline}@}'; echo; \
|
|
echo '.include <dirdeps.mk>'; \
|
|
echo ) | sed 's,_\([{(]\),$$\1,g' > $@.new
|
|
@${InstallNew}; InstallNew $@.new
|
|
|
|
.else
|
|
|
|
# nothing to do
|
|
all ${_DEPENDFILE}:
|
|
|
|
.endif
|
|
${_DEPENDFILE}: .PRECIOUS
|
|
|
|
# don't waste time looking for ways to make .meta files
|
|
.SUFFIXES:
|