jdk-options.m4 revision 2431:47f2a1a3bc8c
1# 2# Copyright (c) 2011, 2017, 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. 34AC_DEFUN_ONCE([JDKOPT_SETUP_JDK_VARIANT], 35[ 36 AC_MSG_CHECKING([which variant of the JDK to build]) 37 AC_ARG_WITH([jdk-variant], [AS_HELP_STRING([--with-jdk-variant], 38 [JDK variant to build (normal) @<:@normal@:>@])]) 39 40 if test "x$with_jdk_variant" = xnormal || test "x$with_jdk_variant" = x; then 41 JDK_VARIANT="normal" 42 else 43 AC_MSG_ERROR([The available JDK variants are: normal]) 44 fi 45 46 AC_SUBST(JDK_VARIANT) 47 48 AC_MSG_RESULT([$JDK_VARIANT]) 49]) 50 51############################################################################### 52# Set the debug level 53# release: no debug information, all optimizations, no asserts. 54# optimized: no debug information, all optimizations, no asserts, HotSpot target is 'optimized'. 55# fastdebug: debug information (-g), all optimizations, all asserts 56# slowdebug: debug information (-g), no optimizations, all asserts 57AC_DEFUN_ONCE([JDKOPT_SETUP_DEBUG_LEVEL], 58[ 59 DEBUG_LEVEL="release" 60 AC_MSG_CHECKING([which debug level to use]) 61 AC_ARG_ENABLE([debug], [AS_HELP_STRING([--enable-debug], 62 [set the debug level to fastdebug (shorthand for --with-debug-level=fastdebug) @<:@disabled@:>@])], 63 [ 64 ENABLE_DEBUG="${enableval}" 65 DEBUG_LEVEL="fastdebug" 66 ], [ENABLE_DEBUG="no"]) 67 68 AC_ARG_WITH([debug-level], [AS_HELP_STRING([--with-debug-level], 69 [set the debug level (release, fastdebug, slowdebug, optimized) @<:@release@:>@])], 70 [ 71 DEBUG_LEVEL="${withval}" 72 if test "x$ENABLE_DEBUG" = xyes; then 73 AC_MSG_ERROR([You cannot use both --enable-debug and --with-debug-level at the same time.]) 74 fi 75 ]) 76 AC_MSG_RESULT([$DEBUG_LEVEL]) 77 78 if test "x$DEBUG_LEVEL" != xrelease && \ 79 test "x$DEBUG_LEVEL" != xoptimized && \ 80 test "x$DEBUG_LEVEL" != xfastdebug && \ 81 test "x$DEBUG_LEVEL" != xslowdebug; then 82 AC_MSG_ERROR([Allowed debug levels are: release, fastdebug, slowdebug and optimized]) 83 fi 84 85 # Translate DEBUG_LEVEL to debug level used by Hotspot 86 HOTSPOT_DEBUG_LEVEL="$DEBUG_LEVEL" 87 if test "x$DEBUG_LEVEL" = xrelease; then 88 HOTSPOT_DEBUG_LEVEL="product" 89 elif test "x$DEBUG_LEVEL" = xslowdebug; then 90 HOTSPOT_DEBUG_LEVEL="debug" 91 fi 92 93 if test "x$DEBUG_LEVEL" = xoptimized; then 94 # The debug level 'optimized' is a little special because it is currently only 95 # applicable to the HotSpot build where it means to build a completely 96 # optimized version of the VM without any debugging code (like for the 97 # 'release' debug level which is called 'product' in the HotSpot build) but 98 # with the exception that it can contain additional code which is otherwise 99 # protected by '#ifndef PRODUCT' macros. These 'optimized' builds are used to 100 # test new and/or experimental features which are not intended for customer 101 # shipment. Because these new features need to be tested and benchmarked in 102 # real world scenarios, we want to build the containing JDK at the 'release' 103 # debug level. 104 DEBUG_LEVEL="release" 105 fi 106 107 AC_SUBST(HOTSPOT_DEBUG_LEVEL) 108 AC_SUBST(DEBUG_LEVEL) 109]) 110 111############################################################################### 112# 113# Should we build only OpenJDK even if closed sources are present? 114# 115AC_DEFUN_ONCE([JDKOPT_SETUP_OPEN_OR_CUSTOM], 116[ 117 AC_ARG_ENABLE([openjdk-only], [AS_HELP_STRING([--enable-openjdk-only], 118 [suppress building custom source even if present @<:@disabled@:>@])],,[enable_openjdk_only="no"]) 119 120 AC_MSG_CHECKING([if custom source is suppressed (openjdk-only)]) 121 AC_MSG_RESULT([$enable_openjdk_only]) 122 if test "x$enable_openjdk_only" = "xyes"; then 123 SUPPRESS_CUSTOM_EXTENSIONS="true" 124 elif test "x$enable_openjdk_only" = "xno"; then 125 SUPPRESS_CUSTOM_EXTENSIONS="false" 126 else 127 AC_MSG_ERROR([Invalid value for --enable-openjdk-only: $enable_openjdk_only]) 128 fi 129 130 # custom-make-dir is deprecated. Please use your custom-hook.m4 to override 131 # the IncludeCustomExtension macro. 132 BASIC_DEPRECATED_ARG_WITH(custom-make-dir) 133]) 134 135AC_DEFUN_ONCE([JDKOPT_SETUP_JDK_OPTIONS], 136[ 137 # Should we build a JDK without a graphical UI? 138 AC_MSG_CHECKING([headless only]) 139 AC_ARG_ENABLE([headless-only], [AS_HELP_STRING([--enable-headless-only], 140 [only build headless (no GUI) support @<:@disabled@:>@])]) 141 142 if test "x$enable_headless_only" = "xyes"; then 143 ENABLE_HEADLESS_ONLY="true" 144 AC_MSG_RESULT([yes]) 145 elif test "x$enable_headless_only" = "xno"; then 146 ENABLE_HEADLESS_ONLY="false" 147 AC_MSG_RESULT([no]) 148 elif test "x$enable_headless_only" = "x"; then 149 ENABLE_HEADLESS_ONLY="false" 150 AC_MSG_RESULT([no]) 151 else 152 AC_MSG_ERROR([--enable-headless-only can only take yes or no]) 153 fi 154 155 AC_SUBST(ENABLE_HEADLESS_ONLY) 156 157 # Choose cacerts source file 158 AC_ARG_WITH(cacerts-file, [AS_HELP_STRING([--with-cacerts-file], 159 [specify alternative cacerts file])]) 160 if test "x$with_cacerts_file" != x; then 161 CACERTS_FILE=$with_cacerts_file 162 fi 163 AC_SUBST(CACERTS_FILE) 164 165 # Enable or disable unlimited crypto 166 AC_ARG_ENABLE(unlimited-crypto, [AS_HELP_STRING([--disable-unlimited-crypto], 167 [Disable unlimited crypto policy @<:@enabled@:>@])],, 168 [enable_unlimited_crypto=yes]) 169 if test "x$enable_unlimited_crypto" = "xyes"; then 170 UNLIMITED_CRYPTO=true 171 else 172 UNLIMITED_CRYPTO=false 173 fi 174 AC_SUBST(UNLIMITED_CRYPTO) 175 176 # Should we build the serviceability agent (SA)? 177 INCLUDE_SA=true 178 if HOTSPOT_CHECK_JVM_VARIANT(zero) || HOTSPOT_CHECK_JVM_VARIANT(zeroshark); then 179 INCLUDE_SA=false 180 fi 181 if test "x$OPENJDK_TARGET_OS" = xaix ; then 182 INCLUDE_SA=false 183 fi 184 AC_SUBST(INCLUDE_SA) 185 186 # Compress jars 187 COMPRESS_JARS=false 188 189 AC_SUBST(COMPRESS_JARS) 190 191 # Setup default copyright year. Mostly overridden when building close to a new year. 192 AC_ARG_WITH(copyright-year, [AS_HELP_STRING([--with-copyright-year], 193 [Set copyright year value for build @<:@current year@:>@])]) 194 if test "x$with_copyright_year" = xyes; then 195 AC_MSG_ERROR([Copyright year must have a value]) 196 elif test "x$with_copyright_year" != x; then 197 COPYRIGHT_YEAR="$with_copyright_year" 198 else 199 COPYRIGHT_YEAR=`$DATE +'%Y'` 200 fi 201 AC_SUBST(COPYRIGHT_YEAR) 202]) 203 204############################################################################### 205# 206# Enable or disable the elliptic curve crypto implementation 207# 208AC_DEFUN_ONCE([JDKOPT_DETECT_INTREE_EC], 209[ 210 AC_MSG_CHECKING([if elliptic curve crypto implementation is present]) 211 212 if test -d "${SRC_ROOT}/jdk/src/jdk.crypto.ec/share/native/libsunec/impl"; then 213 ENABLE_INTREE_EC=yes 214 AC_MSG_RESULT([yes]) 215 else 216 ENABLE_INTREE_EC=no 217 AC_MSG_RESULT([no]) 218 fi 219 220 AC_SUBST(ENABLE_INTREE_EC) 221]) 222 223AC_DEFUN_ONCE([JDKOPT_SETUP_DEBUG_SYMBOLS], 224[ 225 # 226 # NATIVE_DEBUG_SYMBOLS 227 # This must be done after the toolchain is setup, since we're looking at objcopy. 228 # 229 AC_MSG_CHECKING([what type of native debug symbols to use]) 230 AC_ARG_WITH([native-debug-symbols], 231 [AS_HELP_STRING([--with-native-debug-symbols], 232 [set the native debug symbol configuration (none, internal, external, zipped) @<:@varying@:>@])], 233 [ 234 if test "x$OPENJDK_TARGET_OS" = xaix; then 235 if test "x$withval" = xexternal || test "x$withval" = xzipped; then 236 AC_MSG_ERROR([AIX only supports the parameters 'none' and 'internal' for --with-native-debug-symbols]) 237 fi 238 fi 239 ], 240 [ 241 if test "x$OPENJDK_TARGET_OS" = xaix; then 242 # AIX doesn't support 'zipped' so use 'internal' as default 243 with_native_debug_symbols="internal" 244 else 245 if test "x$STATIC_BUILD" = xtrue; then 246 with_native_debug_symbols="none" 247 else 248 with_native_debug_symbols="zipped" 249 fi 250 fi 251 ]) 252 NATIVE_DEBUG_SYMBOLS=$with_native_debug_symbols 253 AC_MSG_RESULT([$NATIVE_DEBUG_SYMBOLS]) 254 255 if test "x$NATIVE_DEBUG_SYMBOLS" = xzipped; then 256 257 if test "x$OPENJDK_TARGET_OS" = xsolaris || test "x$OPENJDK_TARGET_OS" = xlinux; then 258 if test "x$OBJCOPY" = x; then 259 # enabling of enable-debug-symbols and can't find objcopy 260 # this is an error 261 AC_MSG_ERROR([Unable to find objcopy, cannot enable native debug symbols]) 262 fi 263 fi 264 265 COMPILE_WITH_DEBUG_SYMBOLS=true 266 COPY_DEBUG_SYMBOLS=true 267 ZIP_EXTERNAL_DEBUG_SYMBOLS=true 268 elif test "x$NATIVE_DEBUG_SYMBOLS" = xnone; then 269 COMPILE_WITH_DEBUG_SYMBOLS=false 270 COPY_DEBUG_SYMBOLS=false 271 ZIP_EXTERNAL_DEBUG_SYMBOLS=false 272 elif test "x$NATIVE_DEBUG_SYMBOLS" = xinternal; then 273 COMPILE_WITH_DEBUG_SYMBOLS=true 274 COPY_DEBUG_SYMBOLS=false 275 ZIP_EXTERNAL_DEBUG_SYMBOLS=false 276 elif test "x$NATIVE_DEBUG_SYMBOLS" = xexternal; then 277 278 if test "x$OPENJDK_TARGET_OS" = xsolaris || test "x$OPENJDK_TARGET_OS" = xlinux; then 279 if test "x$OBJCOPY" = x; then 280 # enabling of enable-debug-symbols and can't find objcopy 281 # this is an error 282 AC_MSG_ERROR([Unable to find objcopy, cannot enable native debug symbols]) 283 fi 284 fi 285 286 COMPILE_WITH_DEBUG_SYMBOLS=true 287 COPY_DEBUG_SYMBOLS=true 288 ZIP_EXTERNAL_DEBUG_SYMBOLS=false 289 else 290 AC_MSG_ERROR([Allowed native debug symbols are: none, internal, external, zipped]) 291 fi 292 293 # --enable-debug-symbols is deprecated. 294 # Please use --with-native-debug-symbols=[internal,external,zipped] . 295 BASIC_DEPRECATED_ARG_ENABLE(debug-symbols, debug_symbols, 296 [Please use --with-native-debug-symbols=[[internal,external,zipped]] .]) 297 298 # --enable-zip-debug-info is deprecated. 299 # Please use --with-native-debug-symbols=zipped . 300 BASIC_DEPRECATED_ARG_ENABLE(zip-debug-info, zip_debug_info, 301 [Please use --with-native-debug-symbols=zipped .]) 302 303 AC_SUBST(COMPILE_WITH_DEBUG_SYMBOLS) 304 AC_SUBST(COPY_DEBUG_SYMBOLS) 305 AC_SUBST(ZIP_EXTERNAL_DEBUG_SYMBOLS) 306]) 307 308################################################################################ 309# 310# Gcov coverage data for hotspot 311# 312AC_DEFUN_ONCE([JDKOPT_SETUP_CODE_COVERAGE], 313[ 314 AC_ARG_ENABLE(native-coverage, [AS_HELP_STRING([--enable-native-coverage], 315 [enable native compilation with code coverage data@<:@disabled@:>@])]) 316 GCOV_ENABLED="false" 317 if test "x$enable_native_coverage" = "xyes"; then 318 if test "x$TOOLCHAIN_TYPE" = "xgcc"; then 319 AC_MSG_CHECKING([if native coverage is enabled]) 320 AC_MSG_RESULT([yes]) 321 GCOV_CFLAGS="-fprofile-arcs -ftest-coverage -fno-inline" 322 GCOV_LDFLAGS="-fprofile-arcs" 323 JVM_CFLAGS="$JVM_CFLAGS $GCOV_CFLAGS" 324 JVM_LDFLAGS="$JVM_LDFLAGS $GCOV_LDFLAGS" 325 CFLAGS_JDKLIB="$CFLAGS_JDKLIB $GCOV_CFLAGS" 326 CFLAGS_JDKEXE="$CFLAGS_JDKEXE $GCOV_CFLAGS" 327 CXXFLAGS_JDKLIB="$CXXFLAGS_JDKLIB $GCOV_CFLAGS" 328 CXXFLAGS_JDKEXE="$CXXFLAGS_JDKEXE $GCOV_CFLAGS" 329 LDFLAGS_JDKLIB="$LDFLAGS_JDKLIB $GCOV_LDFLAGS" 330 LDFLAGS_JDKEXE="$LDFLAGS_JDKEXE $GCOV_LDFLAGS" 331 GCOV_ENABLED="true" 332 else 333 AC_MSG_ERROR([--enable-native-coverage only works with toolchain type gcc]) 334 fi 335 elif test "x$enable_native_coverage" = "xno"; then 336 AC_MSG_CHECKING([if native coverage is enabled]) 337 AC_MSG_RESULT([no]) 338 elif test "x$enable_native_coverage" != "x"; then 339 AC_MSG_ERROR([--enable-native-coverage can only be assigned "yes" or "no"]) 340 fi 341 342 AC_SUBST(GCOV_ENABLED) 343]) 344 345################################################################################ 346# 347# Static build support. When enabled will generate static 348# libraries instead of shared libraries for all JDK libs. 349# 350AC_DEFUN_ONCE([JDKOPT_SETUP_STATIC_BUILD], 351[ 352 AC_ARG_ENABLE([static-build], [AS_HELP_STRING([--enable-static-build], 353 [enable static library build @<:@disabled@:>@])]) 354 STATIC_BUILD=false 355 if test "x$enable_static_build" = "xyes"; then 356 AC_MSG_CHECKING([if static build is enabled]) 357 AC_MSG_RESULT([yes]) 358 if test "x$OPENJDK_TARGET_OS" != "xmacosx"; then 359 AC_MSG_ERROR([--enable-static-build is only supported for macosx builds]) 360 fi 361 STATIC_BUILD_CFLAGS="-DSTATIC_BUILD=1" 362 CFLAGS_JDKLIB_EXTRA="$CFLAGS_JDKLIB_EXTRA $STATIC_BUILD_CFLAGS" 363 CXXFLAGS_JDKLIB_EXTRA="$CXXFLAGS_JDKLIB_EXTRA $STATIC_BUILD_CFLAGS" 364 STATIC_BUILD=true 365 elif test "x$enable_static_build" = "xno"; then 366 AC_MSG_CHECKING([if static build is enabled]) 367 AC_MSG_RESULT([no]) 368 elif test "x$enable_static_build" != "x"; then 369 AC_MSG_ERROR([--enable-static-build can only be assigned "yes" or "no"]) 370 fi 371 372 AC_SUBST(STATIC_BUILD) 373]) 374 375################################################################################ 376# 377# jlink options. 378# We always keep packaged modules in JDK image. 379# 380AC_DEFUN_ONCE([JDKOPT_SETUP_JLINK_OPTIONS], 381[ 382 AC_ARG_ENABLE([keep-packaged-modules], [AS_HELP_STRING([--disable-keep-packaged-modules], 383 [Do not keep packaged modules in jdk image @<:@enable@:>@])]) 384 385 AC_MSG_CHECKING([if packaged modules are kept]) 386 if test "x$enable_keep_packaged_modules" = "xyes"; then 387 AC_MSG_RESULT([yes]) 388 JLINK_KEEP_PACKAGED_MODULES=true 389 elif test "x$enable_keep_packaged_modules" = "xno"; then 390 AC_MSG_RESULT([no]) 391 JLINK_KEEP_PACKAGED_MODULES=false 392 elif test "x$enable_keep_packaged_modules" = "x"; then 393 AC_MSG_RESULT([yes (default)]) 394 JLINK_KEEP_PACKAGED_MODULES=true 395 else 396 AC_MSG_RESULT([error]) 397 AC_MSG_ERROR([--enable-keep-packaged-modules accepts no argument]) 398 fi 399 400 AC_SUBST(JLINK_KEEP_PACKAGED_MODULES) 401]) 402 403################################################################################ 404# 405# Check if building of the jtreg failure handler should be enabled. 406# 407AC_DEFUN_ONCE([JDKOPT_ENABLE_DISABLE_FAILURE_HANDLER], 408[ 409 AC_ARG_ENABLE([jtreg-failure-handler], [AS_HELP_STRING([--enable-jtreg-failure-handler], 410 [forces build of the jtreg failure handler to be enabled, missing dependencies 411 become fatal errors. Default is auto, where the failure handler is built if all 412 dependencies are present and otherwise just disabled.])]) 413 414 AC_MSG_CHECKING([if jtreg failure handler should be built]) 415 416 if test "x$enable_jtreg_failure_handler" = "xyes"; then 417 if test "x$JT_HOME" = "x"; then 418 AC_MSG_ERROR([Cannot enable jtreg failure handler without jtreg.]) 419 else 420 BUILD_FAILURE_HANDLER=true 421 AC_MSG_RESULT([yes, forced]) 422 fi 423 elif test "x$enable_jtreg_failure_handler" = "xno"; then 424 BUILD_FAILURE_HANDLER=false 425 AC_MSG_RESULT([no, forced]) 426 elif test "x$enable_jtreg_failure_handler" = "xauto" \ 427 || test "x$enable_jtreg_failure_handler" = "x"; then 428 if test "x$JT_HOME" = "x"; then 429 BUILD_FAILURE_HANDLER=false 430 AC_MSG_RESULT([no, missing jtreg]) 431 else 432 BUILD_FAILURE_HANDLER=true 433 AC_MSG_RESULT([yes, jtreg present]) 434 fi 435 else 436 AC_MSG_ERROR([Invalid value for --enable-jtreg-failure-handler: $enable_jtreg_failure_handler]) 437 fi 438 439 AC_SUBST(BUILD_FAILURE_HANDLER) 440]) 441 442################################################################################ 443# 444# Enable or disable generation of the classlist at build time 445# 446AC_DEFUN_ONCE([JDKOPT_ENABLE_DISABLE_GENERATE_CLASSLIST], 447[ 448 AC_ARG_ENABLE([generate-classlist], [AS_HELP_STRING([--disable-generate-classlist], 449 [forces enabling or disabling of the generation of a CDS classlist at build time. 450 Default is to generate it when either the server or client JVMs are built.])]) 451 452 # Check if it's likely that it's possible to generate the classlist. Depending 453 # on exact jvm configuration it could be possible anyway. 454 if HOTSPOT_CHECK_JVM_VARIANT(server) || HOTSPOT_CHECK_JVM_VARIANT(client); then 455 ENABLE_GENERATE_CLASSLIST_POSSIBLE="true" 456 else 457 ENABLE_GENERATE_CLASSLIST_POSSIBLE="false" 458 fi 459 460 AC_MSG_CHECKING([if the CDS classlist generation should be enabled]) 461 if test "x$enable_generate_classlist" = "xyes"; then 462 AC_MSG_RESULT([yes, forced]) 463 ENABLE_GENERATE_CLASSLIST="true" 464 if test "x$ENABLE_GENERATE_CLASSLIST_POSSIBLE" = "xfalse"; then 465 AC_MSG_WARN([Generation of classlist might not be possible with JVM Variants $JVM_VARIANTS]) 466 fi 467 elif test "x$enable_generate_classlist" = "xno"; then 468 AC_MSG_RESULT([no, forced]) 469 ENABLE_GENERATE_CLASSLIST="false" 470 elif test "x$enable_generate_classlist" = "x"; then 471 if test "x$ENABLE_GENERATE_CLASSLIST_POSSIBLE" = "xtrue"; then 472 AC_MSG_RESULT([yes]) 473 ENABLE_GENERATE_CLASSLIST="true" 474 else 475 AC_MSG_RESULT([no]) 476 ENABLE_GENERATE_CLASSLIST="false" 477 fi 478 else 479 AC_MSG_ERROR([Invalid value for --enable-generate-classlist: $enable_generate_classlist]) 480 fi 481 482 AC_SUBST([ENABLE_GENERATE_CLASSLIST]) 483]) 484