1 #
   2 # Copyright (c) 2015, 2016, Oracle and/or its affiliates. All rights reserved.
   3 # DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   4 #
   5 # This code is free software; you can redistribute it and/or modify it
   6 # under the terms of the GNU General Public License version 2 only, as
   7 # published by the Free Software Foundation.  Oracle designates this
   8 # particular file as subject to the "Classpath" exception as provided
   9 # by Oracle in the LICENSE file that accompanied this code.
  10 #
  11 # This code is distributed in the hope that it will be useful, but WITHOUT
  12 # ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  13 # FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  14 # version 2 for more details (a copy is included in the LICENSE file that
  15 # accompanied this code).
  16 #
  17 # You should have received a copy of the GNU General Public License version
  18 # 2 along with this work; if not, write to the Free Software Foundation,
  19 # Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  20 #
  21 # Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  22 # or visit www.oracle.com if you need additional information or have any
  23 # questions.
  24 #
  25 
  26 ###############################################################################
  27 #
  28 # Setup version numbers
  29 #
  30 
  31 # Verify that a given string represents a valid version number, and assign it
  32 # to a variable.
  33 
  34 # Argument 1: the variable to assign to
  35 # Argument 2: the value given by the user
  36 AC_DEFUN([JDKVER_CHECK_AND_SET_NUMBER],
  37 [
  38   # Additional [] needed to keep m4 from mangling shell constructs.
  39   if [ ! [[ "$2" =~ ^0*([1-9][0-9]*)|(0)$ ]] ] ; then
  40     AC_MSG_ERROR(["$2" is not a valid numerical value for $1])
  41   fi
  42   # Extract the version number without leading zeros.
  43   cleaned_value=${BASH_REMATCH[[1]]}
  44   if test "x$cleaned_value" = x; then
  45     # Special case for zero
  46     cleaned_value=${BASH_REMATCH[[2]]}
  47   fi
  48 
  49   if test $cleaned_value -gt 255; then
  50     AC_MSG_ERROR([$1 is given as $2. This is greater than 255 which is not allowed.])
  51   fi
  52   if test "x$cleaned_value" != "x$2"; then
  53     AC_MSG_WARN([Value for $1 has been sanitized from '$2' to '$cleaned_value'])
  54   fi
  55   $1=$cleaned_value
  56 ])
  57 
  58 AC_DEFUN_ONCE([JDKVER_SETUP_JDK_VERSION_NUMBERS],
  59 [
  60   # Warn user that old version arguments are deprecated.
  61   BASIC_DEPRECATED_ARG_WITH([milestone])
  62   BASIC_DEPRECATED_ARG_WITH([update-version])
  63   BASIC_DEPRECATED_ARG_WITH([user-release-suffix])
  64   BASIC_DEPRECATED_ARG_WITH([build-number])
  65 
  66   # Source the version numbers file
  67   . $AUTOCONF_DIR/version-numbers
  68 
  69   # Some non-version number information is set in that file
  70   AC_SUBST(LAUNCHER_NAME)
  71   AC_SUBST(PRODUCT_NAME)
  72   AC_SUBST(PRODUCT_SUFFIX)
  73   AC_SUBST(JDK_RC_PLATFORM_NAME)
  74   AC_SUBST(COMPANY_NAME)
  75   AC_SUBST(HOTSPOT_VM_DISTRO)
  76   AC_SUBST(MACOSX_BUNDLE_NAME_BASE)
  77   AC_SUBST(MACOSX_BUNDLE_ID_BASE)
  78 
  79   # Override version from arguments
  80 
  81   # If --with-version-string is set, process it first. It is possible to
  82   # override parts with more specific flags, since these are processed later.
  83   AC_ARG_WITH(version-string, [AS_HELP_STRING([--with-version-string],
  84       [Set version string @<:@calculated@:>@])])
  85   if test "x$with_version_string" = xyes; then
  86     AC_MSG_ERROR([--with-version-string must have a value])
  87   elif test "x$with_version_string" != x; then
  88     # Additional [] needed to keep m4 from mangling shell constructs.
  89     if [ [[ $with_version_string =~ ^([0-9]+)(\.([0-9]+))?(\.([0-9]+))?(\.([0-9]+))?(-([a-zA-Z]+))?((\+)([0-9]+)?(-([-a-zA-Z0-9.]+))?)?$ ]] ]; then
  90       VERSION_MAJOR=${BASH_REMATCH[[1]]}
  91       VERSION_MINOR=${BASH_REMATCH[[3]]}
  92       VERSION_SECURITY=${BASH_REMATCH[[5]]}
  93       VERSION_PATCH=${BASH_REMATCH[[7]]}
  94       VERSION_PRE=${BASH_REMATCH[[9]]}
  95       version_plus_separator=${BASH_REMATCH[[11]]}
  96       VERSION_BUILD=${BASH_REMATCH[[12]]}
  97       VERSION_OPT=${BASH_REMATCH[[14]]}
  98       # Unspecified numerical fields are interpreted as 0.
  99       if test "x$VERSION_MINOR" = x; then
 100         VERSION_MINOR=0
 101       fi
 102       if test "x$VERSION_SECURITY" = x; then
 103         VERSION_SECURITY=0
 104       fi
 105       if test "x$VERSION_PATCH" = x; then
 106         VERSION_PATCH=0
 107       fi
 108       if test "x$version_plus_separator" != x \
 109           && test "x$VERSION_BUILD$VERSION_OPT" = x; then
 110         AC_MSG_ERROR([Version string contains + but both 'BUILD' and 'OPT' are missing])
 111       fi
 112       # Stop the version part process from setting default values.
 113       # We still allow them to explicitly override though.
 114       NO_DEFAULT_VERSION_PARTS=true
 115     else
 116       AC_MSG_ERROR([--with-version-string fails to parse as a valid version string: $with_version_string])
 117     fi
 118   fi
 119 
 120   AC_ARG_WITH(version-pre, [AS_HELP_STRING([--with-version-pre],
 121       [Set the base part of the version 'PRE' field (pre-release identifier) @<:@'internal'@:>@])],
 122       [with_version_pre_present=true], [with_version_pre_present=false])
 123 
 124   if test "x$with_version_pre_present" = xtrue; then
 125     if test "x$with_version_pre" = xyes; then
 126       AC_MSG_ERROR([--with-version-pre must have a value])
 127     elif test "x$with_version_pre" = xno; then
 128       # Interpret --without-* as empty string instead of the literal "no"
 129       VERSION_PRE=
 130     else
 131       # Only [a-zA-Z] is allowed in the VERSION_PRE. Outer [ ] to quote m4.
 132       [ VERSION_PRE=`$ECHO "$with_version_pre" | $TR -c -d '[a-z][A-Z]'` ]
 133       if test "x$VERSION_PRE" != "x$with_version_pre"; then
 134         AC_MSG_WARN([--with-version-pre value has been sanitized from '$with_version_pre' to '$VERSION_PRE'])
 135       fi
 136     fi
 137   else
 138     if test "x$NO_DEFAULT_VERSION_PARTS" != xtrue; then
 139       # Default is to use "internal" as pre
 140       VERSION_PRE="internal"
 141     fi
 142   fi
 143 
 144   AC_ARG_WITH(version-opt, [AS_HELP_STRING([--with-version-opt],
 145       [Set version 'OPT' field (build metadata) @<:@<timestamp>.<user>.<dirname>@:>@])],
 146       [with_version_opt_present=true], [with_version_opt_present=false])
 147 
 148   if test "x$with_version_opt_present" = xtrue; then
 149     if test "x$with_version_opt" = xyes; then
 150       AC_MSG_ERROR([--with-version-opt must have a value])
 151     elif test "x$with_version_opt" = xno; then
 152       # Interpret --without-* as empty string instead of the literal "no"
 153       VERSION_OPT=
 154     else
 155       # Only [-.a-zA-Z0-9] is allowed in the VERSION_OPT. Outer [ ] to quote m4.
 156       [ VERSION_OPT=`$ECHO "$with_version_opt" | $TR -c -d '[a-z][A-Z][0-9].-'` ]
 157       if test "x$VERSION_OPT" != "x$with_version_opt"; then
 158         AC_MSG_WARN([--with-version-opt value has been sanitized from '$with_version_opt' to '$VERSION_OPT'])
 159       fi
 160     fi
 161   else
 162     if test "x$NO_DEFAULT_VERSION_PARTS" != xtrue; then
 163       # Default is to calculate a string like this 'adhoc.<username>.<base dir name>'
 164       # Outer [ ] to quote m4.
 165       [ basedirname=`$BASENAME "$TOPDIR" | $TR -d -c '[a-z][A-Z][0-9].-'` ]
 166       VERSION_OPT="adhoc.$USERNAME.$basedirname"
 167     fi
 168   fi
 169 
 170   AC_ARG_WITH(version-build, [AS_HELP_STRING([--with-version-build],
 171       [Set version 'BUILD' field (build number) @<:@not specified@:>@])],
 172       [with_version_build_present=true], [with_version_build_present=false])
 173 
 174   if test "x$with_version_build_present" = xtrue; then
 175     if test "x$with_version_build" = xyes; then
 176       AC_MSG_ERROR([--with-version-build must have a value])
 177     elif test "x$with_version_build" = xno; then
 178       # Interpret --without-* as empty string instead of the literal "no"
 179       VERSION_BUILD=
 180     elif test "x$with_version_build" = x; then
 181       VERSION_BUILD=
 182     else
 183       JDKVER_CHECK_AND_SET_NUMBER(VERSION_BUILD, $with_version_build)
 184     fi
 185   else
 186     if test "x$NO_DEFAULT_VERSION_PARTS" != xtrue; then
 187       # Default is to not have a build number.
 188       VERSION_BUILD=""
 189       # FIXME: Until all code can cope with an empty VERSION_BUILD, set it to 0.
 190       VERSION_BUILD=0
 191     fi
 192   fi
 193 
 194   AC_ARG_WITH(version-major, [AS_HELP_STRING([--with-version-major],
 195       [Set version 'MAJOR' field (first number) @<:@current source value@:>@])],
 196       [with_version_major_present=true], [with_version_major_present=false])
 197 
 198   if test "x$with_version_major_present" = xtrue; then
 199     if test "x$with_version_major" = xyes; then
 200       AC_MSG_ERROR([--with-version-major must have a value])
 201     else
 202       JDKVER_CHECK_AND_SET_NUMBER(VERSION_MAJOR, $with_version_major)
 203     fi
 204   else
 205     if test "x$NO_DEFAULT_VERSION_PARTS" != xtrue; then
 206       # Default is to get value from version-numbers
 207       VERSION_MAJOR="$DEFAULT_VERSION_MAJOR"
 208     fi
 209   fi
 210 
 211   AC_ARG_WITH(version-minor, [AS_HELP_STRING([--with-version-minor],
 212       [Set version 'MINOR' field (second number) @<:@current source value@:>@])],
 213       [with_version_minor_present=true], [with_version_minor_present=false])
 214 
 215   if test "x$with_version_minor_present" = xtrue; then
 216     if test "x$with_version_minor" = xyes; then
 217       AC_MSG_ERROR([--with-version-minor must have a value])
 218     elif test "x$with_version_minor" = xno; then
 219       # Interpret --without-* as empty string (i.e. 0) instead of the literal "no"
 220       VERSION_MINOR=0
 221     elif test "x$with_version_minor" = x; then
 222       VERSION_MINOR=0
 223     else
 224       JDKVER_CHECK_AND_SET_NUMBER(VERSION_MINOR, $with_version_minor)
 225     fi
 226   else
 227     if test "x$NO_DEFAULT_VERSION_PARTS" != xtrue; then
 228       # Default is 0, if unspecified
 229       VERSION_MINOR=$DEFAULT_VERSION_MINOR
 230     fi
 231   fi
 232 
 233   AC_ARG_WITH(version-security, [AS_HELP_STRING([--with-version-security],
 234       [Set version 'SECURITY' field (third number) @<:@current source value@:>@])],
 235       [with_version_security_present=true], [with_version_security_present=false])
 236 
 237   if test "x$with_version_security_present" = xtrue; then
 238     if test "x$with_version_security" = xyes; then
 239       AC_MSG_ERROR([--with-version-security must have a value])
 240     elif test "x$with_version_security" = xno; then
 241       # Interpret --without-* as empty string (i.e. 0) instead of the literal "no"
 242       VERSION_SECURITY=0
 243     elif test "x$with_version_security" = x; then
 244       VERSION_SECURITY=0
 245     else
 246       JDKVER_CHECK_AND_SET_NUMBER(VERSION_SECURITY, $with_version_security)
 247     fi
 248   else
 249     if test "x$NO_DEFAULT_VERSION_PARTS" != xtrue; then
 250       # Default is 0, if unspecified
 251       VERSION_SECURITY=$DEFAULT_VERSION_SECURITY
 252     fi
 253   fi
 254 
 255   AC_ARG_WITH(version-patch, [AS_HELP_STRING([--with-version-patch],
 256       [Set version 'PATCH' field (fourth number) @<:@not specified@:>@])],
 257       [with_version_patch_present=true], [with_version_patch_present=false])
 258 
 259   if test "x$with_version_patch_present" = xtrue; then
 260     if test "x$with_version_patch" = xyes; then
 261       AC_MSG_ERROR([--with-version-patch must have a value])
 262     elif test "x$with_version_patch" = xno; then
 263       # Interpret --without-* as empty string (i.e. 0) instead of the literal "no"
 264       VERSION_PATCH=0
 265     elif test "x$with_version_patch" = x; then
 266       VERSION_PATCH=0
 267     else
 268       JDKVER_CHECK_AND_SET_NUMBER(VERSION_PATCH, $with_version_patch)
 269     fi
 270   else
 271     if test "x$NO_DEFAULT_VERSION_PARTS" != xtrue; then
 272       # Default is 0, if unspecified
 273       VERSION_PATCH=$DEFAULT_VERSION_PATCH
 274     fi
 275   fi
 276 
 277   # Calculate derived version properties
 278 
 279   # Set VERSION_IS_GA based on if VERSION_PRE has a value
 280   if test "x$VERSION_PRE" = x; then
 281     VERSION_IS_GA=true
 282   else
 283     VERSION_IS_GA=false
 284   fi
 285 
 286   # VERSION_NUMBER but always with exactly 4 positions, with 0 for empty positions.
 287   VERSION_NUMBER_FOUR_POSITIONS=$VERSION_MAJOR.$VERSION_MINOR.$VERSION_SECURITY.$VERSION_PATCH
 288 
 289   stripped_version_number=$VERSION_NUMBER_FOUR_POSITIONS
 290   # Strip trailing zeroes from stripped_version_number
 291   for i in 1 2 3 ; do stripped_version_number=${stripped_version_number%.0} ; done
 292   VERSION_NUMBER=$stripped_version_number
 293 
 294   # The complete version string, with additional build information
 295   if test "x$VERSION_BUILD$VERSION_OPT" = x; then
 296     VERSION_STRING=$VERSION_NUMBER${VERSION_PRE:+-$VERSION_PRE}
 297   else
 298     # If either build or opt is set, we need a + separator
 299     VERSION_STRING=$VERSION_NUMBER${VERSION_PRE:+-$VERSION_PRE}+$VERSION_BUILD${VERSION_OPT:+-$VERSION_OPT}
 300   fi
 301 
 302   # The short version string, just VERSION_NUMBER and PRE, if present.
 303   VERSION_SHORT=$VERSION_NUMBER${VERSION_PRE:+-$VERSION_PRE}
 304 
 305   AC_MSG_CHECKING([for version string])
 306   AC_MSG_RESULT([$VERSION_STRING])
 307 
 308   AC_SUBST(VERSION_MAJOR)
 309   AC_SUBST(VERSION_MINOR)
 310   AC_SUBST(VERSION_SECURITY)
 311   AC_SUBST(VERSION_PATCH)
 312   AC_SUBST(VERSION_PRE)
 313   AC_SUBST(VERSION_BUILD)
 314   AC_SUBST(VERSION_OPT)
 315   AC_SUBST(VERSION_NUMBER)
 316   AC_SUBST(VERSION_NUMBER_FOUR_POSITIONS)
 317   AC_SUBST(VERSION_STRING)
 318   AC_SUBST(VERSION_SHORT)
 319   AC_SUBST(VERSION_IS_GA)
 320 ])