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0dd6117e9d
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 MFC of r355618 Reviewed by: bdrewery Sponsored by: Juniper Networks Differential Revision: https://reviews.freebsd.org/D22495
117 lines
3.2 KiB
Makefile
117 lines
3.2 KiB
Makefile
# $FreeBSD$
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# This is the top-level makefile - derived from the Junos version
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#
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# If a subdir that matches the requested target exists, we assume
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# a build target and initialize DIRDEPS, dirdeps.mk does the rest.
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#
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# Otherwise we include Makefile.xtras and hope it knows what to do.
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#
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# Copyright (c) 2010-2012, Juniper Networks, Inc.
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#
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# Redistribution and use in source and binary forms, with or without
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# modification, are permitted provided that the following conditions
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# are met:
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# 1. Redistributions of source code must retain the above copyright
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# notice, this list of conditions and the following disclaimer.
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# 2. Redistributions in binary form must reproduce the above copyright
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# notice, this list of conditions and the following disclaimer in the
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# documentation and/or other materials provided with the distribution.
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#
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# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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.if ${.MAKE.LEVEL} == 0
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# this is our top-level makefile
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.if make(pkg-*)
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DIRDEPS_FILTER = Mtargets/*
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.endif
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.if !empty(build_options)
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build_options := ${build_options:O:u}
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.for v in ${build_options}
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$v = yes
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.endfor
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.export ${build_options}
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.endif
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# this does the work
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.include <dirdeps-targets.mk>
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.if !empty(DIRDEPS)
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# This is printed as we read the makefile
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# so provides a useful clue as to when we really started.
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# This allows us to work out how long reading
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# Makefile.depend* takes.
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.if ${.MAKEFLAGS:M-V} == ""
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.if ${BUILD_DIRDEPS_CACHE:Uno} == "no"
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.info ${.newline}${TIME_STAMP} Start ${.TARGETS}
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.endif
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now_utc = ${%s:L:gmtime}
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start_utc := ${now_utc}
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.endif
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_begin =
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.if ${BUILD_DIRDEPS_CACHE:Uno} == "no"
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__DEFAULT_YES_OPTIONS+= \
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CLEAN_ERROR_LOGS
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.include <bsd.mkopt.mk>
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.if ${MK_CLEAN_ERROR_LOGS} == "yes"
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_begin += clean-error-logs
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.endif
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.if !empty(_begin) && !make(clean*)
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dirdeps: ${_begin} .WAIT
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.endif
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.endif
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.include "Makefile.inc"
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.include <dirdeps.mk>
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.for t in ${.TARGETS:Nall:Nclean*:${_begin:Uall:${M_ListToSkip}}}
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$t: dirdeps
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.endfor
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elapsed_time= seconds=`expr ${now_utc} - ${start_utc}`
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.if ${BUILD_DIRDEPS_CACHE:Uno} == "no"
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.END: _build_finish
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_build_finish: .NOMETA
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@echo "${TIME_STAMP} Finished ${.TARGETS} ${elapsed_time}"
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.endif
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.ERROR: _build_failed
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_build_failed: .NOMETA
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@echo "${TIME_STAMP} Failed ${.TARGETS} ${elapsed_time}"
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.endif # !empty(DIRDEPS)
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clean-error-logs: .NOMETA
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@test ! -d ${meta_error_log:H} || rm -f ${meta_error_log:H}/*log
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.if !target(_DIRDEP_USE)
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# we did not read dirdeps.mk above, the target may be here
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.include "Makefile.xtras"
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.endif
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.else
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# dirdeps does it all
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all:
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.endif # .MAKE.LEVEL == 0
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