tools/env.sh

   1 #
   2 # CDDL HEADER START
   3 #
   4 # The contents of this file are subject to the terms of the
   5 # Common Development and Distribution License (the "License").
   6 # You may not use this file except in compliance with the License.
   7 #
   8 # You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
   9 # or http://www.opensolaris.org/os/licensing.
  10 # See the License for the specific language governing permissions
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  13 # When distributing Covered Code, include this CDDL HEADER in each
  14 # file and include the License file at usr/src/OPENSOLARIS.LICENSE.
  15 # If applicable, add the following below this CDDL HEADER, with the
  16 # fields enclosed by brackets "[]" replaced with your own identifying
  17 # information: Portions Copyright [yyyy] [name of copyright owner]
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  19 # CDDL HEADER END
  20 #
  21 # Copyright (c) 2005, 2010, Oracle and/or its affiliates. All rights reserved.
  22 # Copyright 2015 Nexenta Systems, Inc.  All rights reserved.
  23 # Copyright 2012 Joshua M. Clulow <josh@sysmgr.org>
  24 # Copyright 2015, OmniTI Computer Consulting, Inc. All rights reserved.
  25 #
  26
  27 # Configuration variables for the runtime environment of the nightly
  28 # build script and other tools for construction and packaging of
  29 # releases.
  30 # This example is suitable for building an illumos workspace, which
  31 # will contain the resulting archives. It is based off the onnv
  32 # release. It sets NIGHTLY_OPTIONS to make nightly do:
  33 #       DEBUG build instead of non-DEBUG (-D)
  34 #       runs 'make check' (-C)
  35 #       checks for new interfaces in libraries (-A)
  36 #       sends mail on completion (-m and the MAILTO variable)
  37 #       creates packages for PIT/RE (-p)
  38 #       checks for changes in ELF runpaths (-r)
  39 #
  40 # - This file is sourced by "bldenv.sh" and "nightly.sh" and should not
  41 #   be executed directly.
  42 # - This script is only interpreted by ksh93 and explicitly allows the
  43 #   use of ksh93 language extensions.
  44 #
  45 export NIGHTLY_OPTIONS='-CAmpr'
  46
  47 # SRCTOP - where is your workspace at
  48 #export SRCTOP="$HOME/ws/illumos-gate"
  49 export SRCTOP="`git rev-parse --show-toplevel`"
  50
  51 # Maximum number of dmake jobs.  The recommended number is 2 + NCPUS,
  52 # where NCPUS is the number of logical CPUs on your build system.
  53 maxjobs()
  54 {
  55         njobs=1
  56         min_mem_per_job=512 # minimum amount of memory for a job
  57
  58         ncpu=$(/usr/bin/getconf 'NPROCESSORS_ONLN')
  59         njobs=$(( ncpu + 2 ))
  60
  61         # Throttle number of parallel jobs launched by dmake to a value which
  62         # gurantees that all jobs have enough memory. This was added to avoid
  63         # excessive paging/swapping in cases of virtual machine installations
  64         # which have lots of CPUs but not enough memory assigned to handle
  65         # that many parallel jobs
  66         /usr/sbin/prtconf 2>/dev/null | awk "BEGIN { mem_per_job = $min_mem_per_job; njobs = $njobs; } "'
  67 /^Memory size: .* Megabytes/ {
  68         mem = $3;
  69         njobs_mem = int(mem/mem_per_job);
  70         if (njobs < njobs_mem) print(njobs);
  71         else print(njobs_mem);
  72 }'
  73 }
  74
  75 export DMAKE_MAX_JOBS=$(maxjobs)
  76
  77 # Some scripts optionally send mail messages to MAILTO.
  78 export MAILTO="$LOGNAME"
  79
  80 # The project (see project(4)) under which to run this build.  If not
  81 # specified, the build is simply run in a new task in the current project.
  82 export BUILD_PROJECT=''
  83
  84 # You should not need to change the next three lines
  85 export ATLOG="$SRCTOP/log"
  86 export LOGFILE="$ATLOG/nightly.log"
  87 export MACH="$(uname -p)"
  88 if [ "$MACH" = "amd64" ]; then
  89     MACH=i386
  90 fi
  91
  92 export ROOT="$SRCTOP/proto/root_${MACH}"
  93 export SRC="$SRCTOP/usr/src"
  94
  95 #
  96 #       build environment variables, including version info for mcs, motd,
  97 # motd, uname and boot messages. Mostly you shouldn't change this except
  98 # when the release slips (nah) or you move an environment file to a new
  99 # release
 100 #
 101 export VERSION="`git describe --dirty`"
 102
 103 # Package creation variables.  You probably shouldn't change these,
 104 # either.
 105 #
 106 # PKGARCHIVE determines where the repository will be created.
 107 #
 108 # PKGPUBLISHER controls the publisher setting for the repository.
 109 #
 110 export PKGARCHIVE="${SRCTOP}/packages/${MACH}/nightly"
 111 #export PKGPUBLISHER='unleashed'
 112
 113 # Package manifest format version.
 114 export PKGFMT_OUTPUT='v1'
 115
 116 # Set this flag to 'n' to disable the use of 'checkpaths'.  The default,
 117 # if the 'N' option is not specified, is to run this test.
 118 #CHECK_PATHS='y'
 119
 120 # POST_NIGHTLY can be any command to be run at the end of nightly.  See
 121 # nightly(1) for interactions between environment variables and this command.
 122 #POST_NIGHTLY=