tools/bldenv.sh

   1 #!/bin/ksh
   2 #
   3 # CDDL HEADER START
   4 #
   5 # The contents of this file are subject to the terms of the
   6 # Common Development and Distribution License (the "License").
   7 # You may not use this file except in compliance with the License.
   8 #
   9 # You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
  10 # or http://www.opensolaris.org/os/licensing.
  11 # See the License for the specific language governing permissions
  12 # and limitations under the License.
  13 #
  14 # When distributing Covered Code, include this CDDL HEADER in each
  15 # file and include the License file at usr/src/OPENSOLARIS.LICENSE.
  16 # If applicable, add the following below this CDDL HEADER, with the
  17 # fields enclosed by brackets "[]" replaced with your own identifying
  18 # information: Portions Copyright [yyyy] [name of copyright owner]
  19 #
  20 # CDDL HEADER END
  21 #
  22
  23 #
  24 # Copyright (c) 1999, 2010, Oracle and/or its affiliates. All rights reserved.
  25 # Copyright 2011 Nexenta Systems, Inc.  All rights reserved.
  26 # Copyright 2014 Garrett D'Amore <garrett@damore.org>
  27 #
  28 # Uses supplied "env" file, based on /opt/onbld/etc/env, to set shell variables
  29 # before spawning a shell for doing a release-style builds interactively
  30 # and incrementally.
  31 #
  32
  33 function fatal_error
  34 {
  35         print -u2 "${progname}: $*"
  36         exit 1
  37 }
  38
  39 function usage
  40 {
  41     print -u2 "usage: ${progname} [-cfd] env_file"
  42     exit 2
  43 }
  44
  45 # boolean flags (true/false)
  46 flags_c=false
  47 flags_f=false
  48 flags_d=false
  49
  50 progname="$(basename -- "${0}")"
  51
  52 OPTIND=1
  53
  54 while getopts cfd OPT ; do
  55     case ${OPT} in
  56           c)    flags_c=true  ;;
  57           +c)   flags_c=false ;;
  58           f)    flags_f=true  ;;
  59           +f)   flags_f=false ;;
  60           d)    flags_d=true  ;;
  61           +d)   flags_d=false ;;
  62           \?)   usage ;;
  63     esac
  64 done
  65 shift $((OPTIND-1))
  66
  67 # test that the path to the environment-setting file was given
  68 if [ -z "$1" ] ; then
  69         usage
  70 fi
  71
  72 # force locale to C
  73 export \
  74         LANG=C \
  75         LC_ALL=C \
  76         LC_COLLATE=C \
  77         LC_CTYPE=C \
  78         LC_MESSAGES=C \
  79         LC_MONETARY=C \
  80         LC_NUMERIC=C \
  81         LC_TIME=C
  82
  83 # clear environment variables we know to be bad for the build
  84 unset \
  85         LD_OPTIONS \
  86         LD_LIBRARY_PATH \
  87         LD_AUDIT \
  88         LD_BIND_NOW \
  89         LD_BREADTH \
  90         LD_CONFIG \
  91         LD_DEBUG \
  92         LD_FLAGS \
  93         LD_LIBRARY_PATH_64 \
  94         LD_NOVERSION \
  95         LD_ORIGIN \
  96         LD_LOADFLTR \
  97         LD_NOAUXFLTR \
  98         LD_NOCONFIG \
  99         LD_NODIRCONFIG \
 100         LD_NOOBJALTER \
 101         LD_PRELOAD \
 102         LD_PROFILE \
 103         CONFIG \
 104         GROUP \
 105         OWNER \
 106         REMOTE \
 107         ENV \
 108         ARCH \
 109         CLASSPATH
 110
 111 #
 112 # Setup environment variables
 113 #
 114
 115 if [[ -f "$1" ]]; then
 116         if [[ "$1" == */* ]]; then
 117                 . "$1"
 118         else
 119                 . "./$1"
 120         fi
 121 else
 122         printf \
 123             'Cannot find env file "%s"\n' "$1"
 124         exit 1
 125 fi
 126 shift
 127
 128 # Check if we have sufficient data to continue...
 129 [[ -n "${SRCTOP}" ]] || fatal_error "Error: Variable SRCTOP not set."
 130 [[ -d "${SRCTOP}" ]] || fatal_error "Error: ${SRCTOP} is not a directory."
 131 [[ -f "${SRCTOP}/usr/src/Makefile" ]] || fatal_error "Error: ${SRCTOP}/usr/src/Makefile not found."
 132
 133 POUND_SIGN="#"
 134 # have we set RELEASE_DATE in our env file?
 135 if [ -z "$RELEASE_DATE" ]; then
 136         RELEASE_DATE=$(LC_ALL=C date +"%B %Y")
 137 fi
 138 BUILD_DATE=$(LC_ALL=C date +%Y-%b-%d)
 139 BASEWSDIR=$(basename -- "${SRCTOP}")
 140 export RELEASE_DATE POUND_SIGN
 141
 142 print 'Build type   is  \c'
 143 if ${flags_d} ; then
 144         print 'DEBUG'
 145         unset RELEASE_BUILD
 146         unset EXTRA_OPTIONS
 147         unset EXTRA_CFLAGS
 148 else
 149         # default is a non-DEBUG build
 150         print 'non-DEBUG'
 151         export RELEASE_BUILD=
 152         unset EXTRA_OPTIONS
 153         unset EXTRA_CFLAGS
 154 fi
 155
 156 # update build-type variables
 157 PKGARCHIVE="${PKGARCHIVE}"
 158
 159 #       Set PATH for a build
 160 PATH="/opt/onbld/bin:/opt/onbld/bin/${MACH}:/usr/bin:/usr/sbin:/usr/ucb:/usr/etc:/usr/openwin/bin:/usr/sfw/bin:/opt/sfw/bin:.:/opt/SUNWspro/bin"
 161
 162 if [[ -n "${MAKE}" ]]; then
 163         if [[ -x "${MAKE}" ]]; then
 164                 export PATH="$(dirname -- "${MAKE}"):$PATH"
 165         else
 166                 print "\$MAKE (${MAKE}) is not a valid executible"
 167                 exit 1
 168         fi
 169 fi
 170
 171 TOOLS="${SRC}/tools"
 172 TOOLS_PROTO="${TOOLS}/proto/root_${MACH}-nd" ; export TOOLS_PROTO
 173
 174 export ONBLD_TOOLS="${ONBLD_TOOLS:=${TOOLS_PROTO}/opt/onbld}"
 175
 176 export STABS="${TOOLS_PROTO}/opt/onbld/bin/${MACH}/stabs"
 177 export CTFSTABS="${TOOLS_PROTO}/opt/onbld/bin/${MACH}/ctfstabs"
 178 export GENOFFSETS="${TOOLS_PROTO}/opt/onbld/bin/genoffsets"
 179
 180 PATH="${TOOLS_PROTO}/opt/onbld/bin/${MACH}:${PATH}"
 181 PATH="${TOOLS_PROTO}/opt/onbld/bin:${PATH}"
 182 export PATH
 183
 184 export DMAKE_MODE=${DMAKE_MODE:-parallel}
 185
 186 DEF_STRIPFLAG="-s"
 187
 188 TMPDIR="/tmp"
 189
 190 export \
 191         PATH TMPDIR \
 192         POUND_SIGN \
 193         DEF_STRIPFLAG \
 194         RELEASE_DATE
 195 unset \
 196         CFLAGS \
 197         LD_LIBRARY_PATH
 198
 199 # a la ws
 200 ENVLDLIBS1=
 201 ENVLDLIBS2=
 202 ENVLDLIBS3=
 203 ENVCPPFLAGS1=
 204 ENVCPPFLAGS2=
 205 ENVCPPFLAGS3=
 206 ENVCPPFLAGS4=
 207
 208 ENVLDLIBS1="-L$ROOT/lib -L$ROOT/usr/lib"
 209 ENVCPPFLAGS1="-I$ROOT/usr/include"
 210 MAKEFLAGS=e
 211
 212 export \
 213         ENVLDLIBS1 \
 214         ENVLDLIBS2 \
 215         ENVLDLIBS3 \
 216         ENVCPPFLAGS1 \
 217         ENVCPPFLAGS2 \
 218         ENVCPPFLAGS3 \
 219         ENVCPPFLAGS4 \
 220         MAKEFLAGS
 221
 222 printf 'RELEASE      is %s\n'   "$RELEASE"
 223 printf 'VERSION      is %s\n'   "$VERSION"
 224 printf 'RELEASE_DATE is %s\n\n' "$RELEASE_DATE"
 225
 226 print "Use 'bmake gen-config' target to generate config makefiles/headers."
 227 print "Use 'dmake setup' target to build legacy headers and tools."
 228 print ""
 229
 230 #
 231 # place ourselves in a new task, respecting BUILD_PROJECT if set.
 232 #
 233 /usr/bin/newtask -c $$ ${BUILD_PROJECT:+-p$BUILD_PROJECT}
 234
 235 SHELL=/bin/sh
 236
 237 if [[ "${flags_c}" == "false" && -x "$SHELL" && \
 238     "$(basename -- "${SHELL}")" != "csh" ]]; then
 239         # $SHELL is set, and it's not csh.
 240
 241         if "${flags_f}" ; then
 242                 print 'WARNING: -f is ignored when $SHELL is not csh'
 243         fi
 244
 245         printf 'Using %s as shell.\n' "$SHELL"
 246         exec "$SHELL" ${@:+-c "$@"}
 247
 248 elif "${flags_f}" ; then
 249         print 'Using csh -f as shell.'
 250         exec csh -f ${@:+-c "$@"}
 251
 252 else
 253         print 'Using csh as shell.'
 254         exec csh ${@:+-c "$@"}
 255 fi
 256
 257 # not reached