1 #
   2 # Copyright (c) 2011, 2018, 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 # Check which variant of the JDK that we want to build.
  28 # Currently we have:
  29 #    normal:   standard edition
  30 # but the custom make system may add other variants
  31 #
  32 # Effectively the JDK variant gives a name to a specific set of
  33 # modules to compile into the JDK.
  34 AC_DEFUN_ONCE([JDKOPT_SETUP_JDK_VARIANT],
  35 [
  36   # Deprecated in JDK 12
  37   BASIC_DEPRECATED_ARG_WITH([jdk-variant])
  38 ])
  39 
  40 ###############################################################################
  41 # Set the debug level
  42 #    release: no debug information, all optimizations, no asserts.
  43 #    optimized: no debug information, all optimizations, no asserts, HotSpot target is 'optimized'.
  44 #    fastdebug: debug information (-g), all optimizations, all asserts
  45 #    slowdebug: debug information (-g), no optimizations, all asserts
  46 AC_DEFUN_ONCE([JDKOPT_SETUP_DEBUG_LEVEL],
  47 [
  48   DEBUG_LEVEL="release"
  49   AC_MSG_CHECKING([which debug level to use])
  50   AC_ARG_ENABLE([debug], [AS_HELP_STRING([--enable-debug],
  51       [set the debug level to fastdebug (shorthand for --with-debug-level=fastdebug) @<:@disabled@:>@])],
  52       [
  53         ENABLE_DEBUG="${enableval}"
  54         DEBUG_LEVEL="fastdebug"
  55       ], [ENABLE_DEBUG="no"])
  56 
  57   AC_ARG_WITH([debug-level], [AS_HELP_STRING([--with-debug-level],
  58       [set the debug level (release, fastdebug, slowdebug, optimized) @<:@release@:>@])],
  59       [
  60         DEBUG_LEVEL="${withval}"
  61         if test "x$ENABLE_DEBUG" = xyes; then
  62           AC_MSG_ERROR([You cannot use both --enable-debug and --with-debug-level at the same time.])
  63         fi
  64       ])
  65   AC_MSG_RESULT([$DEBUG_LEVEL])
  66 
  67   if test "x$DEBUG_LEVEL" != xrelease && \
  68       test "x$DEBUG_LEVEL" != xoptimized && \
  69       test "x$DEBUG_LEVEL" != xfastdebug && \
  70       test "x$DEBUG_LEVEL" != xslowdebug; then
  71     AC_MSG_ERROR([Allowed debug levels are: release, fastdebug, slowdebug and optimized])
  72   fi
  73 
  74   # Translate DEBUG_LEVEL to debug level used by Hotspot
  75   HOTSPOT_DEBUG_LEVEL="$DEBUG_LEVEL"
  76   if test "x$DEBUG_LEVEL" = xrelease; then
  77     HOTSPOT_DEBUG_LEVEL="product"
  78   elif test "x$DEBUG_LEVEL" = xslowdebug; then
  79     HOTSPOT_DEBUG_LEVEL="debug"
  80   fi
  81 
  82   if test "x$DEBUG_LEVEL" = xoptimized; then
  83     # The debug level 'optimized' is a little special because it is currently only
  84     # applicable to the HotSpot build where it means to build a completely
  85     # optimized version of the VM without any debugging code (like for the
  86     # 'release' debug level which is called 'product' in the HotSpot build) but
  87     # with the exception that it can contain additional code which is otherwise
  88     # protected by '#ifndef PRODUCT' macros. These 'optimized' builds are used to
  89     # test new and/or experimental features which are not intended for customer
  90     # shipment. Because these new features need to be tested and benchmarked in
  91     # real world scenarios, we want to build the containing JDK at the 'release'
  92     # debug level.
  93     DEBUG_LEVEL="release"
  94   fi
  95 
  96   AC_SUBST(HOTSPOT_DEBUG_LEVEL)
  97   AC_SUBST(DEBUG_LEVEL)
  98 ])
  99 
 100 ###############################################################################
 101 #
 102 # Should we build only OpenJDK even if closed sources are present?
 103 #
 104 AC_DEFUN_ONCE([JDKOPT_SETUP_OPEN_OR_CUSTOM],
 105 [
 106   AC_ARG_ENABLE([openjdk-only], [AS_HELP_STRING([--enable-openjdk-only],
 107       [suppress building custom source even if present @<:@disabled@:>@])],,[enable_openjdk_only="no"])
 108 
 109   AC_MSG_CHECKING([if custom source is suppressed (openjdk-only)])
 110   AC_MSG_RESULT([$enable_openjdk_only])
 111   if test "x$enable_openjdk_only" = "xyes"; then
 112     SUPPRESS_CUSTOM_EXTENSIONS="true"
 113   elif test "x$enable_openjdk_only" = "xno"; then
 114     SUPPRESS_CUSTOM_EXTENSIONS="false"
 115   else
 116     AC_MSG_ERROR([Invalid value for --enable-openjdk-only: $enable_openjdk_only])
 117   fi
 118 ])
 119 
 120 AC_DEFUN_ONCE([JDKOPT_SETUP_JDK_OPTIONS],
 121 [
 122   # Should we build a JDK without a graphical UI?
 123   AC_MSG_CHECKING([headless only])
 124   AC_ARG_ENABLE([headless-only], [AS_HELP_STRING([--enable-headless-only],
 125       [only build headless (no GUI) support @<:@disabled@:>@])])
 126 
 127   if test "x$enable_headless_only" = "xyes"; then
 128     ENABLE_HEADLESS_ONLY="true"
 129     AC_MSG_RESULT([yes])
 130   elif test "x$enable_headless_only" = "xno"; then
 131     ENABLE_HEADLESS_ONLY="false"
 132     AC_MSG_RESULT([no])
 133   elif test "x$enable_headless_only" = "x"; then
 134     ENABLE_HEADLESS_ONLY="false"
 135     AC_MSG_RESULT([no])
 136   else
 137     AC_MSG_ERROR([--enable-headless-only can only take yes or no])
 138   fi
 139 
 140   AC_SUBST(ENABLE_HEADLESS_ONLY)
 141 
 142   # Should we build the complete docs, or just a lightweight version?
 143   AC_ARG_ENABLE([full-docs], [AS_HELP_STRING([--enable-full-docs],
 144       [build complete documentation @<:@enabled if all tools found@:>@])])
 145 
 146   # Verify dependencies
 147   AC_MSG_CHECKING([for graphviz dot])
 148   if test "x$DOT" != "x"; then
 149     AC_MSG_RESULT([yes])
 150   else
 151     AC_MSG_RESULT([no, cannot generate full docs])
 152     FULL_DOCS_DEP_MISSING=true
 153   fi
 154 
 155   AC_MSG_CHECKING([for pandoc])
 156   if test "x$PANDOC" != "x"; then
 157     AC_MSG_RESULT([yes])
 158   else
 159     AC_MSG_RESULT([no, cannot generate full docs])
 160     FULL_DOCS_DEP_MISSING=true
 161   fi
 162 
 163   AC_MSG_CHECKING([full docs])
 164   if test "x$enable_full_docs" = xyes; then
 165     if test "x$FULL_DOCS_DEP_MISSING" = "xtrue"; then
 166       AC_MSG_RESULT([no, missing dependencies])
 167       HELP_MSG_MISSING_DEPENDENCY([dot])
 168       AC_MSG_ERROR([Cannot enable full docs with missing dependencies. See above. $HELP_MSG])
 169     else
 170       ENABLE_FULL_DOCS=true
 171       AC_MSG_RESULT([yes, forced])
 172     fi
 173   elif test "x$enable_full_docs" = xno; then
 174     ENABLE_FULL_DOCS=false
 175     AC_MSG_RESULT([no, forced])
 176   elif test "x$enable_full_docs" = x; then
 177     # Check for prerequisites
 178     if test "x$FULL_DOCS_DEP_MISSING" = xtrue; then
 179       ENABLE_FULL_DOCS=false
 180       AC_MSG_RESULT([no, missing dependencies])
 181     else
 182       ENABLE_FULL_DOCS=true
 183       AC_MSG_RESULT([yes, dependencies present])
 184     fi
 185   else
 186     AC_MSG_ERROR([--enable-full-docs can only take yes or no])
 187   fi
 188 
 189   AC_SUBST(ENABLE_FULL_DOCS)
 190 
 191   # Choose cacerts source file
 192   AC_ARG_WITH(cacerts-file, [AS_HELP_STRING([--with-cacerts-file],
 193       [specify alternative cacerts file])])
 194   AC_MSG_CHECKING([for cacerts file])
 195   if test "x$with_cacerts_file" == x; then
 196     AC_MSG_RESULT([default])
 197   else
 198     CACERTS_FILE=$with_cacerts_file
 199     if test ! -f "$CACERTS_FILE"; then
 200       AC_MSG_RESULT([fail])
 201       AC_MSG_ERROR([Specified cacerts file "$CACERTS_FILE" does not exist])
 202     fi
 203     AC_MSG_RESULT([$CACERTS_FILE])
 204   fi
 205   AC_SUBST(CACERTS_FILE)
 206 
 207   # Enable or disable unlimited crypto
 208   AC_ARG_ENABLE(unlimited-crypto, [AS_HELP_STRING([--disable-unlimited-crypto],
 209       [Disable unlimited crypto policy @<:@enabled@:>@])],,
 210       [enable_unlimited_crypto=yes])
 211   if test "x$enable_unlimited_crypto" = "xyes"; then
 212     UNLIMITED_CRYPTO=true
 213   else
 214     UNLIMITED_CRYPTO=false
 215   fi
 216   AC_SUBST(UNLIMITED_CRYPTO)
 217 
 218   # Should we build the serviceability agent (SA)?
 219   INCLUDE_SA=true
 220   if HOTSPOT_CHECK_JVM_VARIANT(zero); then
 221     INCLUDE_SA=false
 222   fi
 223   if test "x$OPENJDK_TARGET_OS" = xaix ; then
 224     INCLUDE_SA=false
 225   fi
 226   if test "x$OPENJDK_TARGET_CPU" = xs390x ; then
 227     INCLUDE_SA=false
 228   fi
 229   AC_SUBST(INCLUDE_SA)
 230 
 231   # Compress jars
 232   COMPRESS_JARS=false
 233 
 234   AC_SUBST(COMPRESS_JARS)
 235 
 236   # Setup default copyright year. Mostly overridden when building close to a new year.
 237   AC_ARG_WITH(copyright-year, [AS_HELP_STRING([--with-copyright-year],
 238       [Set copyright year value for build @<:@current year@:>@])])
 239   if test "x$with_copyright_year" = xyes; then
 240     AC_MSG_ERROR([Copyright year must have a value])
 241   elif test "x$with_copyright_year" != x; then
 242     COPYRIGHT_YEAR="$with_copyright_year"
 243   else
 244     COPYRIGHT_YEAR=`$DATE +'%Y'`
 245   fi
 246   AC_SUBST(COPYRIGHT_YEAR)
 247 ])
 248 
 249 ###############################################################################
 250 #
 251 # Enable or disable the elliptic curve crypto implementation
 252 #
 253 AC_DEFUN_ONCE([JDKOPT_DETECT_INTREE_EC],
 254 [
 255   AC_MSG_CHECKING([if elliptic curve crypto implementation is present])
 256 
 257   if test -d "${TOPDIR}/src/jdk.crypto.ec/share/native/libsunec/impl"; then
 258     ENABLE_INTREE_EC=true
 259     AC_MSG_RESULT([yes])
 260   else
 261     ENABLE_INTREE_EC=false
 262     AC_MSG_RESULT([no])
 263   fi
 264 
 265   AC_SUBST(ENABLE_INTREE_EC)
 266 ])
 267 
 268 AC_DEFUN_ONCE([JDKOPT_SETUP_DEBUG_SYMBOLS],
 269 [
 270   #
 271   # NATIVE_DEBUG_SYMBOLS
 272   # This must be done after the toolchain is setup, since we're looking at objcopy.
 273   #
 274   AC_MSG_CHECKING([what type of native debug symbols to use])
 275   AC_ARG_WITH([native-debug-symbols],
 276       [AS_HELP_STRING([--with-native-debug-symbols],
 277       [set the native debug symbol configuration (none, internal, external, zipped) @<:@varying@:>@])],
 278       [
 279         if test "x$OPENJDK_TARGET_OS" = xaix; then
 280           if test "x$withval" = xexternal || test "x$withval" = xzipped; then
 281             AC_MSG_ERROR([AIX only supports the parameters 'none' and 'internal' for --with-native-debug-symbols])
 282           fi
 283         fi
 284       ],
 285       [
 286         if test "x$OPENJDK_TARGET_OS" = xaix; then
 287           # AIX doesn't support 'external' so use 'internal' as default
 288           with_native_debug_symbols="internal"
 289         else
 290           if test "x$STATIC_BUILD" = xtrue; then
 291             with_native_debug_symbols="none"
 292           else
 293             with_native_debug_symbols="external"
 294           fi
 295         fi
 296       ])
 297   NATIVE_DEBUG_SYMBOLS=$with_native_debug_symbols
 298   AC_MSG_RESULT([$NATIVE_DEBUG_SYMBOLS])
 299 
 300   if test "x$NATIVE_DEBUG_SYMBOLS" = xzipped; then
 301 
 302     if test "x$OPENJDK_TARGET_OS" = xsolaris || test "x$OPENJDK_TARGET_OS" = xlinux; then
 303       if test "x$OBJCOPY" = x; then
 304         # enabling of enable-debug-symbols and can't find objcopy
 305         # this is an error
 306         AC_MSG_ERROR([Unable to find objcopy, cannot enable native debug symbols])
 307       fi
 308     fi
 309 
 310     COMPILE_WITH_DEBUG_SYMBOLS=true
 311     COPY_DEBUG_SYMBOLS=true
 312     ZIP_EXTERNAL_DEBUG_SYMBOLS=true
 313   elif test "x$NATIVE_DEBUG_SYMBOLS" = xnone; then
 314     COMPILE_WITH_DEBUG_SYMBOLS=false
 315     COPY_DEBUG_SYMBOLS=false
 316     ZIP_EXTERNAL_DEBUG_SYMBOLS=false
 317   elif test "x$NATIVE_DEBUG_SYMBOLS" = xinternal; then
 318     COMPILE_WITH_DEBUG_SYMBOLS=true
 319     COPY_DEBUG_SYMBOLS=false
 320     ZIP_EXTERNAL_DEBUG_SYMBOLS=false
 321   elif test "x$NATIVE_DEBUG_SYMBOLS" = xexternal; then
 322 
 323     if test "x$OPENJDK_TARGET_OS" = xsolaris || test "x$OPENJDK_TARGET_OS" = xlinux; then
 324       if test "x$OBJCOPY" = x; then
 325         # enabling of enable-debug-symbols and can't find objcopy
 326         # this is an error
 327         AC_MSG_ERROR([Unable to find objcopy, cannot enable native debug symbols])
 328       fi
 329     fi
 330 
 331     COMPILE_WITH_DEBUG_SYMBOLS=true
 332     COPY_DEBUG_SYMBOLS=true
 333     ZIP_EXTERNAL_DEBUG_SYMBOLS=false
 334   else
 335     AC_MSG_ERROR([Allowed native debug symbols are: none, internal, external, zipped])
 336   fi
 337 
 338   AC_SUBST(COMPILE_WITH_DEBUG_SYMBOLS)
 339   AC_SUBST(COPY_DEBUG_SYMBOLS)
 340   AC_SUBST(ZIP_EXTERNAL_DEBUG_SYMBOLS)
 341 ])
 342 
 343 ################################################################################
 344 #
 345 # Gcov coverage data for hotspot
 346 #
 347 AC_DEFUN_ONCE([JDKOPT_SETUP_CODE_COVERAGE],
 348 [
 349   AC_ARG_ENABLE(native-coverage, [AS_HELP_STRING([--enable-native-coverage],
 350       [enable native compilation with code coverage data@<:@disabled@:>@])])
 351   GCOV_ENABLED="false"
 352   if test "x$enable_native_coverage" = "xyes"; then
 353     if test "x$TOOLCHAIN_TYPE" = "xgcc"; then
 354       AC_MSG_CHECKING([if native coverage is enabled])
 355       AC_MSG_RESULT([yes])
 356       GCOV_CFLAGS="-fprofile-arcs -ftest-coverage -fno-inline"
 357       GCOV_LDFLAGS="-fprofile-arcs"
 358       JVM_CFLAGS="$JVM_CFLAGS $GCOV_CFLAGS"
 359       JVM_LDFLAGS="$JVM_LDFLAGS $GCOV_LDFLAGS"
 360       CFLAGS_JDKLIB="$CFLAGS_JDKLIB $GCOV_CFLAGS"
 361       CFLAGS_JDKEXE="$CFLAGS_JDKEXE $GCOV_CFLAGS"
 362       CXXFLAGS_JDKLIB="$CXXFLAGS_JDKLIB $GCOV_CFLAGS"
 363       CXXFLAGS_JDKEXE="$CXXFLAGS_JDKEXE $GCOV_CFLAGS"
 364       LDFLAGS_JDKLIB="$LDFLAGS_JDKLIB $GCOV_LDFLAGS"
 365       LDFLAGS_JDKEXE="$LDFLAGS_JDKEXE $GCOV_LDFLAGS"
 366       GCOV_ENABLED="true"
 367     else
 368       AC_MSG_ERROR([--enable-native-coverage only works with toolchain type gcc])
 369     fi
 370   elif test "x$enable_native_coverage" = "xno"; then
 371     AC_MSG_CHECKING([if native coverage is enabled])
 372     AC_MSG_RESULT([no])
 373   elif test "x$enable_native_coverage" != "x"; then
 374     AC_MSG_ERROR([--enable-native-coverage can only be assigned "yes" or "no"])
 375   fi
 376 
 377   AC_SUBST(GCOV_ENABLED)
 378 ])
 379 
 380 ###############################################################################
 381 #
 382 # AddressSanitizer
 383 #
 384 AC_DEFUN_ONCE([JDKOPT_SETUP_ADDRESS_SANITIZER],
 385 [
 386   AC_ARG_ENABLE(asan, [AS_HELP_STRING([--enable-asan],
 387       [enable AddressSanitizer if possible @<:@disabled@:>@])])
 388   ASAN_ENABLED="no"
 389   if test "x$enable_asan" = "xyes"; then
 390     case $TOOLCHAIN_TYPE in
 391       gcc | clang)
 392         AC_MSG_CHECKING([if asan is enabled])
 393         AC_MSG_RESULT([yes])
 394         ASAN_CFLAGS="-fsanitize=address -fno-omit-frame-pointer"
 395         ASAN_LDFLAGS="-fsanitize=address"
 396         JVM_CFLAGS="$JVM_CFLAGS $ASAN_CFLAGS"
 397         JVM_LDFLAGS="$JVM_LDFLAGS $ASAN_LDFLAGS"
 398         CFLAGS_JDKLIB="$CFLAGS_JDKLIB $ASAN_CFLAGS"
 399         CFLAGS_JDKEXE="$CFLAGS_JDKEXE $ASAN_CFLAGS"
 400         CXXFLAGS_JDKLIB="$CXXFLAGS_JDKLIB $ASAN_CFLAGS"
 401         CXXFLAGS_JDKEXE="$CXXFLAGS_JDKEXE $ASAN_CFLAGS"
 402         LDFLAGS_JDKLIB="$LDFLAGS_JDKLIB $ASAN_LDFLAGS"
 403         LDFLAGS_JDKEXE="$LDFLAGS_JDKEXE $ASAN_LDFLAGS"
 404         ASAN_ENABLED="yes"
 405         ;;
 406       *)
 407         AC_MSG_ERROR([--enable-asan only works with toolchain type gcc or clang])
 408         ;;
 409     esac
 410   elif test "x$enable_asan" = "xno"; then
 411     AC_MSG_CHECKING([if asan is enabled])
 412     AC_MSG_RESULT([no])
 413   elif test "x$enable_asan" != "x"; then
 414     AC_MSG_ERROR([--enable-asan can only be assigned "yes" or "no"])
 415   fi
 416 
 417   AC_SUBST(ASAN_ENABLED)
 418 ])
 419 
 420 ################################################################################
 421 #
 422 # Static build support.  When enabled will generate static
 423 # libraries instead of shared libraries for all JDK libs.
 424 #
 425 AC_DEFUN_ONCE([JDKOPT_SETUP_STATIC_BUILD],
 426 [
 427   AC_ARG_ENABLE([static-build], [AS_HELP_STRING([--enable-static-build],
 428     [enable static library build @<:@disabled@:>@])])
 429   STATIC_BUILD=false
 430   if test "x$enable_static_build" = "xyes"; then
 431     AC_MSG_CHECKING([if static build is enabled])
 432     AC_MSG_RESULT([yes])
 433     if test "x$OPENJDK_TARGET_OS" != "xmacosx"; then
 434       AC_MSG_ERROR([--enable-static-build is only supported for macosx builds])
 435     fi
 436     STATIC_BUILD_CFLAGS="-DSTATIC_BUILD=1"
 437     CFLAGS_JDKLIB_EXTRA="$CFLAGS_JDKLIB_EXTRA $STATIC_BUILD_CFLAGS"
 438     CXXFLAGS_JDKLIB_EXTRA="$CXXFLAGS_JDKLIB_EXTRA $STATIC_BUILD_CFLAGS"
 439     STATIC_BUILD=true
 440   elif test "x$enable_static_build" = "xno"; then
 441     AC_MSG_CHECKING([if static build is enabled])
 442     AC_MSG_RESULT([no])
 443   elif test "x$enable_static_build" != "x"; then
 444     AC_MSG_ERROR([--enable-static-build can only be assigned "yes" or "no"])
 445   fi
 446 
 447   AC_SUBST(STATIC_BUILD)
 448 ])
 449 
 450 ################################################################################
 451 #
 452 # jlink options.
 453 # We always keep packaged modules in JDK image.
 454 #
 455 AC_DEFUN_ONCE([JDKOPT_SETUP_JLINK_OPTIONS],
 456 [
 457   AC_ARG_ENABLE([keep-packaged-modules], [AS_HELP_STRING([--disable-keep-packaged-modules],
 458     [Do not keep packaged modules in jdk image @<:@enable@:>@])])
 459 
 460   AC_MSG_CHECKING([if packaged modules are kept])
 461   if test "x$enable_keep_packaged_modules" = "xyes"; then
 462     AC_MSG_RESULT([yes])
 463     JLINK_KEEP_PACKAGED_MODULES=true
 464   elif test "x$enable_keep_packaged_modules" = "xno"; then
 465     AC_MSG_RESULT([no])
 466     JLINK_KEEP_PACKAGED_MODULES=false
 467   elif test "x$enable_keep_packaged_modules" = "x"; then
 468     AC_MSG_RESULT([yes (default)])
 469     JLINK_KEEP_PACKAGED_MODULES=true
 470   else
 471     AC_MSG_RESULT([error])
 472     AC_MSG_ERROR([--enable-keep-packaged-modules accepts no argument])
 473   fi
 474 
 475   AC_SUBST(JLINK_KEEP_PACKAGED_MODULES)
 476 ])
 477 
 478 ################################################################################
 479 #
 480 # Check if building of the jtreg failure handler should be enabled.
 481 #
 482 AC_DEFUN_ONCE([JDKOPT_ENABLE_DISABLE_FAILURE_HANDLER],
 483 [
 484   AC_ARG_ENABLE([jtreg-failure-handler], [AS_HELP_STRING([--enable-jtreg-failure-handler],
 485     [forces build of the jtreg failure handler to be enabled, missing dependencies
 486      become fatal errors. Default is auto, where the failure handler is built if all
 487      dependencies are present and otherwise just disabled.])])
 488 
 489   AC_MSG_CHECKING([if jtreg failure handler should be built])
 490 
 491   if test "x$enable_jtreg_failure_handler" = "xyes"; then
 492     if test "x$JT_HOME" = "x"; then
 493       AC_MSG_ERROR([Cannot enable jtreg failure handler without jtreg.])
 494     else
 495       BUILD_FAILURE_HANDLER=true
 496       AC_MSG_RESULT([yes, forced])
 497     fi
 498   elif test "x$enable_jtreg_failure_handler" = "xno"; then
 499     BUILD_FAILURE_HANDLER=false
 500     AC_MSG_RESULT([no, forced])
 501   elif test "x$enable_jtreg_failure_handler" = "xauto" \
 502       || test "x$enable_jtreg_failure_handler" = "x"; then
 503     if test "x$JT_HOME" = "x"; then
 504       BUILD_FAILURE_HANDLER=false
 505       AC_MSG_RESULT([no, missing jtreg])
 506     else
 507       BUILD_FAILURE_HANDLER=true
 508       AC_MSG_RESULT([yes, jtreg present])
 509     fi
 510   else
 511     AC_MSG_ERROR([Invalid value for --enable-jtreg-failure-handler: $enable_jtreg_failure_handler])
 512   fi
 513 
 514   AC_SUBST(BUILD_FAILURE_HANDLER)
 515 ])
 516 
 517 ################################################################################
 518 #
 519 # Enable or disable generation of the classlist at build time
 520 #
 521 AC_DEFUN_ONCE([JDKOPT_ENABLE_DISABLE_GENERATE_CLASSLIST],
 522 [
 523   AC_ARG_ENABLE([generate-classlist], [AS_HELP_STRING([--disable-generate-classlist],
 524       [forces enabling or disabling of the generation of a CDS classlist at build time.
 525       Default is to generate it when either the server or client JVMs are built and
 526       enable-cds is true.])])
 527 
 528   # Check if it's likely that it's possible to generate the classlist. Depending
 529   # on exact jvm configuration it could be possible anyway.
 530   if test "x$ENABLE_CDS" = "xtrue" && (HOTSPOT_CHECK_JVM_VARIANT(server) || HOTSPOT_CHECK_JVM_VARIANT(client) || HOTSPOT_CHECK_JVM_FEATURE(cds)); then
 531     ENABLE_GENERATE_CLASSLIST_POSSIBLE="true"
 532   else
 533     ENABLE_GENERATE_CLASSLIST_POSSIBLE="false"
 534   fi
 535 
 536   AC_MSG_CHECKING([if the CDS classlist generation should be enabled])
 537   if test "x$enable_generate_classlist" = "xyes"; then
 538     AC_MSG_RESULT([yes, forced])
 539     ENABLE_GENERATE_CLASSLIST="true"
 540     if test "x$ENABLE_GENERATE_CLASSLIST_POSSIBLE" = "xfalse"; then
 541       AC_MSG_WARN([Generation of classlist might not be possible with JVM Variants $JVM_VARIANTS and enable-cds=$ENABLE_CDS])
 542     fi
 543   elif test "x$enable_generate_classlist" = "xno"; then
 544     AC_MSG_RESULT([no, forced])
 545     ENABLE_GENERATE_CLASSLIST="false"
 546   elif test "x$enable_generate_classlist" = "x"; then
 547     if test "x$ENABLE_GENERATE_CLASSLIST_POSSIBLE" = "xtrue"; then
 548       AC_MSG_RESULT([yes])
 549       ENABLE_GENERATE_CLASSLIST="true"
 550     else
 551       AC_MSG_RESULT([no])
 552       ENABLE_GENERATE_CLASSLIST="false"
 553     fi
 554   else
 555     AC_MSG_ERROR([Invalid value for --enable-generate-classlist: $enable_generate_classlist])
 556   fi
 557 
 558   AC_SUBST(ENABLE_GENERATE_CLASSLIST)
 559 ])
 560 
 561 ################################################################################
 562 #
 563 # Optionally filter resource translations
 564 #
 565 AC_DEFUN([JDKOPT_EXCLUDE_TRANSLATIONS],
 566 [
 567   AC_ARG_WITH([exclude-translations], [AS_HELP_STRING([--with-exclude-translations],
 568       [a comma separated list of locales to exclude translations for. Default is
 569       to include all translations present in the source.])])
 570 
 571   EXCLUDE_TRANSLATIONS=""
 572   AC_MSG_CHECKING([if any translations should be excluded])
 573   if test "x$with_exclude_translations" != "x"; then
 574     EXCLUDE_TRANSLATIONS="${with_exclude_translations//,/ }"
 575     AC_MSG_RESULT([yes: $EXCLUDE_TRANSLATIONS])
 576   else
 577     AC_MSG_RESULT([no])
 578   fi
 579 
 580   AC_SUBST(EXCLUDE_TRANSLATIONS)
 581 ])
 582 
 583 ################################################################################
 584 #
 585 # Optionally disable man pages
 586 #
 587 AC_DEFUN([JDKOPT_ENABLE_DISABLE_MANPAGES],
 588 [
 589   AC_ARG_ENABLE([manpages], [AS_HELP_STRING([--disable-manpages],
 590       [Set to disable copy of static man pages @<:@enabled@:>@])])
 591 
 592   BUILD_MANPAGES="true"
 593   AC_MSG_CHECKING([if static man pages should be copied])
 594   if test "x$enable_manpages" = "x"; then
 595     AC_MSG_RESULT([yes])
 596   elif test "x$enable_manpages" = "xyes"; then
 597     AC_MSG_RESULT([yes, forced])
 598   elif test "x$enable_manpages" = "xno"; then
 599     AC_MSG_RESULT([no, forced])
 600     BUILD_MANPAGES="false"
 601   else
 602     AC_MSG_RESULT([no])
 603     AC_MSG_ERROR([--enable-manpages can only yes/no or empty])
 604   fi
 605 
 606   AC_SUBST(BUILD_MANPAGES)
 607 ])
 608 
 609 ################################################################################
 610 #
 611 # Disable the default CDS archive generation
 612 #   cross compilation - disabled
 613 #
 614 AC_DEFUN([JDKOPT_ENABLE_DISABLE_CDS_ARCHIVE],
 615 [
 616   AC_ARG_ENABLE([cds-archive], [AS_HELP_STRING([--disable-cds-archive],
 617       [Set to disable generation of a default CDS archive in the product image @<:@enabled@:>@])])
 618 
 619   AC_MSG_CHECKING([if a default CDS archive should be generated])
 620   if test "x$ENABLE_CDS" = "xfalse"; then
 621     AC_MSG_RESULT([no, because CDS is disabled])
 622     BUILD_CDS_ARCHIVE="false"
 623   elif test "x$COMPILE_TYPE" = "xcross"; then
 624     AC_MSG_RESULT([no, not possible with cross compilation])
 625     BUILD_CDS_ARCHIVE="false"
 626   elif test "x$enable_cds_archive" = "xyes"; then
 627     AC_MSG_RESULT([yes, forced])
 628     BUILD_CDS_ARCHIVE="true"
 629   elif test "x$enable_cds_archive" = "x"; then
 630     AC_MSG_RESULT([yes])
 631     BUILD_CDS_ARCHIVE="true"
 632   elif test "x$enable_cds_archive" = "xno"; then
 633     AC_MSG_RESULT([no, forced])
 634     BUILD_CDS_ARCHIVE="false"
 635   else
 636     AC_MSG_RESULT([no])
 637     AC_MSG_ERROR([--enable-cds_archive can only be yes/no or empty])
 638   fi
 639 
 640   AC_SUBST(BUILD_CDS_ARCHIVE)
 641 ])