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 # All valid JVM features, regardless of platform 27 VALID_JVM_FEATURES="compiler1 compiler2 zero shark minimal dtrace jvmti jvmci \ 28 graal fprof vm-structs jni-check services management all-gcs nmt cds \ 29 static-build link-time-opt aot" 30 31 # All valid JVM variants 32 VALID_JVM_VARIANTS="server client minimal core zero zeroshark custom" 33 34 ############################################################################### 35 # Check if the specified JVM variant should be built. To be used in shell if 36 # constructs, like this: 37 # if HOTSPOT_CHECK_JVM_VARIANT(server); then 38 # 39 # Only valid to use after HOTSPOT_SETUP_JVM_VARIANTS has setup variants. 40 41 # Definition kept in one line to allow inlining in if statements. 42 # Additional [] needed to keep m4 from mangling shell constructs. 43 AC_DEFUN([HOTSPOT_CHECK_JVM_VARIANT], 44 [ [ [[ " $JVM_VARIANTS " =~ " $1 " ]] ] ]) 45 46 ############################################################################### 47 # Check if the specified JVM features are explicitly enabled. To be used in 48 # shell if constructs, like this: 49 # if HOTSPOT_CHECK_JVM_FEATURE(jvmti); then 50 # 51 # Only valid to use after HOTSPOT_SETUP_JVM_FEATURES has setup features. 52 53 # Definition kept in one line to allow inlining in if statements. 54 # Additional [] needed to keep m4 from mangling shell constructs. 55 AC_DEFUN([HOTSPOT_CHECK_JVM_FEATURE], 56 [ [ [[ " $JVM_FEATURES " =~ " $1 " ]] ] ]) 57 58 ############################################################################### 59 # Check which variants of the JVM that we want to build. Available variants are: 60 # server: normal interpreter, and a tiered C1/C2 compiler 61 # client: normal interpreter, and C1 (no C2 compiler) 62 # minimal: reduced form of client with optional features stripped out 63 # core: normal interpreter only, no compiler 64 # zero: C++ based interpreter only, no compiler 65 # zeroshark: C++ based interpreter, and a llvm-based compiler 66 # custom: baseline JVM with no default features 67 # 68 AC_DEFUN_ONCE([HOTSPOT_SETUP_JVM_VARIANTS], 69 [ 70 AC_ARG_WITH([jvm-variants], [AS_HELP_STRING([--with-jvm-variants], 71 [JVM variants (separated by commas) to build (server,client,minimal,core,zero,zeroshark,custom) @<:@server@:>@])]) 72 73 SETUP_HOTSPOT_TARGET_CPU_PORT 74 75 if test "x$with_jvm_variants" = x; then 76 with_jvm_variants="server" 77 fi 78 JVM_VARIANTS_OPT="$with_jvm_variants" 79 80 # Has the user listed more than one variant? 81 # Additional [] needed to keep m4 from mangling shell constructs. 82 if [ [[ "$JVM_VARIANTS_OPT" =~ "," ]] ]; then 83 BUILDING_MULTIPLE_JVM_VARIANTS=true 84 else 85 BUILDING_MULTIPLE_JVM_VARIANTS=false 86 fi 87 # Replace the commas with AND for use in the build directory name. 88 JVM_VARIANTS_WITH_AND=`$ECHO "$JVM_VARIANTS_OPT" | $SED -e 's/,/AND/g'` 89 90 AC_MSG_CHECKING([which variants of the JVM to build]) 91 # JVM_VARIANTS is a space-separated list. 92 # Also use minimal, not minimal1 (which is kept for backwards compatibility). 93 JVM_VARIANTS=`$ECHO $JVM_VARIANTS_OPT | $SED -e 's/,/ /g' -e 's/minimal1/minimal/'` 94 AC_MSG_RESULT([$JVM_VARIANTS]) 95 96 # Check that the selected variants are valid 97 98 # grep filter function inspired by a comment to http://stackoverflow.com/a/1617326 99 # Notice that the original variant failes on SLES 10 and 11 100 NEEDLE=${VALID_JVM_VARIANTS// /$'\n'} 101 STACK=${JVM_VARIANTS// /$'\n'} 102 INVALID_VARIANTS=`$GREP -Fvx "${NEEDLE}" <<< "${STACK}"` 103 if test "x$INVALID_VARIANTS" != x; then 104 AC_MSG_NOTICE([Unknown variant(s) specified: $INVALID_VARIANTS]) 105 AC_MSG_ERROR([The available JVM variants are: $VALID_JVM_VARIANTS]) 106 fi 107 108 # All "special" variants share the same output directory ("server") 109 VALID_MULTIPLE_JVM_VARIANTS="server client minimal" 110 NEEDLE=${VALID_MULTIPLE_JVM_VARIANTS// /$'\n'} 111 STACK=${JVM_VARIANTS// /$'\n'} 112 INVALID_MULTIPLE_VARIANTS=`$GREP -Fvx "${NEEDLE}" <<< "${STACK}"` 113 if test "x$INVALID_MULTIPLE_VARIANTS" != x && test "x$BUILDING_MULTIPLE_JVM_VARIANTS" = xtrue; then 114 AC_MSG_ERROR([You cannot build multiple variants with anything else than $VALID_MULTIPLE_JVM_VARIANTS.]) 115 fi 116 117 # The "main" variant is the one used by other libs to link against during the 118 # build. 119 if test "x$BUILDING_MULTIPLE_JVM_VARIANTS" = "xtrue"; then 120 MAIN_VARIANT_PRIO_ORDER="server client minimal" 121 for variant in $MAIN_VARIANT_PRIO_ORDER; do 122 if HOTSPOT_CHECK_JVM_VARIANT($variant); then 123 JVM_VARIANT_MAIN="$variant" 124 break 125 fi 126 done 127 else 128 JVM_VARIANT_MAIN="$JVM_VARIANTS" 129 fi 130 131 AC_SUBST(JVM_VARIANTS) 132 AC_SUBST(VALID_JVM_VARIANTS) 133 AC_SUBST(JVM_VARIANT_MAIN) 134 135 if HOTSPOT_CHECK_JVM_VARIANT(zero) || HOTSPOT_CHECK_JVM_VARIANT(zeroshark); then 136 # zero behaves as a platform and rewrites these values. This is really weird. :( 137 # We are guaranteed that we do not build any other variants when building zero. 138 HOTSPOT_TARGET_CPU=zero 139 HOTSPOT_TARGET_CPU_ARCH=zero 140 fi 141 ]) 142 143 ############################################################################### 144 # Check if dtrace should be enabled and has all prerequisites present. 145 # 146 AC_DEFUN_ONCE([HOTSPOT_SETUP_DTRACE], 147 [ 148 # Test for dtrace dependencies 149 AC_ARG_ENABLE([dtrace], [AS_HELP_STRING([--enable-dtrace@<:@=yes/no/auto@:>@], 150 [enable dtrace. Default is auto, where dtrace is enabled if all dependencies 151 are present.])]) 152 153 DTRACE_DEP_MISSING=false 154 155 AC_MSG_CHECKING([for dtrace tool]) 156 if test "x$DTRACE" != "x" && test -x "$DTRACE"; then 157 AC_MSG_RESULT([$DTRACE]) 158 else 159 AC_MSG_RESULT([not found, cannot build dtrace]) 160 DTRACE_DEP_MISSING=true 161 fi 162 163 AC_CHECK_HEADERS([sys/sdt.h], [DTRACE_HEADERS_OK=yes],[DTRACE_HEADERS_OK=no]) 164 if test "x$DTRACE_HEADERS_OK" != "xyes"; then 165 DTRACE_DEP_MISSING=true 166 fi 167 168 AC_MSG_CHECKING([if dtrace should be built]) 169 if test "x$enable_dtrace" = "xyes"; then 170 if test "x$DTRACE_DEP_MISSING" = "xtrue"; then 171 AC_MSG_RESULT([no, missing dependencies]) 172 HELP_MSG_MISSING_DEPENDENCY([dtrace]) 173 AC_MSG_ERROR([Cannot enable dtrace with missing dependencies. See above. $HELP_MSG]) 174 else 175 INCLUDE_DTRACE=true 176 AC_MSG_RESULT([yes, forced]) 177 fi 178 elif test "x$enable_dtrace" = "xno"; then 179 INCLUDE_DTRACE=false 180 AC_MSG_RESULT([no, forced]) 181 elif test "x$enable_dtrace" = "xauto" || test "x$enable_dtrace" = "x"; then 182 if test "x$DTRACE_DEP_MISSING" = "xtrue"; then 183 INCLUDE_DTRACE=false 184 AC_MSG_RESULT([no, missing dependencies]) 185 else 186 INCLUDE_DTRACE=true 187 AC_MSG_RESULT([yes, dependencies present]) 188 fi 189 else 190 AC_MSG_ERROR([Invalid value for --enable-dtrace: $enable_dtrace]) 191 fi 192 ]) 193 194 ################################################################################ 195 # Check if AOT should be enabled 196 # 197 AC_DEFUN_ONCE([HOTSPOT_ENABLE_DISABLE_AOT], 198 [ 199 AC_ARG_ENABLE([aot], [AS_HELP_STRING([--enable-aot@<:@=yes/no/auto@:>@], 200 [enable ahead of time compilation feature. Default is auto, where aot is enabled if all dependencies are present.])]) 201 202 if test "x$enable_aot" = "x" || test "x$enable_aot" = "xauto"; then 203 ENABLE_AOT="true" 204 elif test "x$enable_aot" = "xyes"; then 205 ENABLE_AOT="true" 206 elif test "x$enable_aot" = "xno"; then 207 ENABLE_AOT="false" 208 AC_MSG_CHECKING([if aot should be enabled]) 209 AC_MSG_RESULT([no, forced]) 210 else 211 AC_MSG_ERROR([Invalid value for --enable-aot: $enable_aot]) 212 fi 213 214 if test "x$ENABLE_AOT" = "xtrue"; then 215 # Only enable AOT on linux-X64. 216 if test "x$OPENJDK_TARGET_OS-$OPENJDK_TARGET_CPU" = "xlinux-x86_64"; then 217 if test -e "$HOTSPOT_TOPDIR/src/jdk.aot"; then 218 if test -e "$HOTSPOT_TOPDIR/src/jdk.internal.vm.compiler"; then 219 ENABLE_AOT="true" 220 else 221 ENABLE_AOT="false" 222 if test "x$enable_aot" = "xyes"; then 223 AC_MSG_ERROR([Cannot build AOT without hotspot/src/jdk.internal.vm.compiler sources. Remove --enable-aot.]) 224 fi 225 fi 226 else 227 ENABLE_AOT="false" 228 if test "x$enable_aot" = "xyes"; then 229 AC_MSG_ERROR([Cannot build AOT without hotspot/src/jdk.aot sources. Remove --enable-aot.]) 230 fi 231 fi 232 else 233 ENABLE_AOT="false" 234 if test "x$enable_aot" = "xyes"; then 235 AC_MSG_ERROR([AOT is currently only supported on Linux-x86_64. Remove --enable-aot.]) 236 fi 237 fi 238 fi 239 240 AC_SUBST(ENABLE_AOT) 241 ]) 242 243 ############################################################################### 244 # Check if the serviceability agent attach functionality should be included. 245 # 246 AC_DEFUN_ONCE([HOTSPOT_SETUP_SA], 247 [ 248 # Test for serviceability agent attach dependencies 249 AC_ARG_ENABLE([saattach], [AS_HELP_STRING([--enable-saattach@<:@=yes/no/auto@:>@], 250 [enable serviceability agent attach. Default is auto, where it is enabled if all dependencies 251 are present.])]) 252 253 SA_ATTACH_DEP_MISSING=false 254 255 AC_CHECK_HEADERS([thread_db.h], [SA_ATTACH_HEADERS_OK=yes],[SA_ATTACH_HEADERS_OK=no]) 256 if test "x$SA_ATTACH_HEADERS_OK" != "xyes"; then 257 SA_ATTACH_DEP_MISSING=true 258 fi 259 260 AC_MSG_CHECKING([if serviceability agent attach should be included]) 261 if test "x$enable_saattach" = "xyes"; then 262 if test "x$SA_ATTACH_DEP_MISSING" = "xtrue"; then 263 AC_MSG_RESULT([no, missing dependencies]) 264 HELP_MSG_MISSING_DEPENDENCY([saattach]) 265 AC_MSG_ERROR([Cannot enable saattach with missing dependencies. See above. $HELP_MSG]) 266 else 267 INCLUDE_SA_ATTACH=true 268 AC_MSG_RESULT([yes, forced]) 269 fi 270 elif test "x$enable_saattach" = "xno"; then 271 INCLUDE_SA_ATTACH=false 272 AC_MSG_RESULT([no, forced]) 273 elif test "x$enable_saattach" = "xauto" || test "x$enable_saattach" = "x"; then 274 if test "x$SA_ATTACH_DEP_MISSING" = "xtrue"; then 275 INCLUDE_SA_ATTACH=false 276 AC_MSG_RESULT([no, missing dependencies]) 277 else 278 INCLUDE_SA_ATTACH=true 279 AC_MSG_RESULT([yes, dependencies present]) 280 fi 281 else 282 AC_MSG_ERROR([Invalid value for --enable-saattach: $enable_saattach]) 283 fi 284 AC_SUBST(INCLUDE_SA_ATTACH) 285 ]) 286 287 ############################################################################### 288 # Set up all JVM features for each JVM variant. 289 # 290 AC_DEFUN_ONCE([HOTSPOT_SETUP_JVM_FEATURES], 291 [ 292 # The user can in some cases supply additional jvm features. For the custom 293 # variant, this defines the entire variant. 294 AC_ARG_WITH([jvm-features], [AS_HELP_STRING([--with-jvm-features], 295 [additional JVM features to enable (separated by comma), use '--help' to show possible values @<:@none@:>@])]) 296 if test "x$with_jvm_features" != x; then 297 AC_MSG_CHECKING([additional JVM features]) 298 JVM_FEATURES=`$ECHO $with_jvm_features | $SED -e 's/,/ /g'` 299 AC_MSG_RESULT([$JVM_FEATURES]) 300 fi 301 302 # Override hotspot cpu definitions for ARM platforms 303 if test "x$OPENJDK_TARGET_CPU" = xarm; then 304 HOTSPOT_TARGET_CPU=arm_32 305 HOTSPOT_TARGET_CPU_DEFINE="ARM32" 306 JVM_LDFLAGS="$JVM_LDFLAGS -fsigned-char" 307 JVM_CFLAGS="$JVM_CFLAGS -DARM -fsigned-char" 308 elif test "x$OPENJDK_TARGET_CPU" = xaarch64 && test "x$HOTSPOT_TARGET_CPU_PORT" = xarm64; then 309 HOTSPOT_TARGET_CPU=arm_64 310 HOTSPOT_TARGET_CPU_ARCH=arm 311 JVM_LDFLAGS="$JVM_LDFLAGS -fsigned-char" 312 JVM_CFLAGS="$JVM_CFLAGS -DARM -fsigned-char" 313 fi 314 315 # Verify that dependencies are met for explicitly set features. 316 if HOTSPOT_CHECK_JVM_FEATURE(jvmti) && ! HOTSPOT_CHECK_JVM_FEATURE(services); then 317 AC_MSG_ERROR([Specified JVM feature 'jvmti' requires feature 'services']) 318 fi 319 320 if HOTSPOT_CHECK_JVM_FEATURE(management) && ! HOTSPOT_CHECK_JVM_FEATURE(nmt); then 321 AC_MSG_ERROR([Specified JVM feature 'management' requires feature 'nmt']) 322 fi 323 324 if HOTSPOT_CHECK_JVM_FEATURE(jvmci) && ! (HOTSPOT_CHECK_JVM_FEATURE(compiler1) || HOTSPOT_CHECK_JVM_FEATURE(compiler2)); then 325 AC_MSG_ERROR([Specified JVM feature 'jvmci' requires feature 'compiler2' or 'compiler1']) 326 fi 327 328 if HOTSPOT_CHECK_JVM_FEATURE(compiler2) && ! HOTSPOT_CHECK_JVM_FEATURE(all-gcs); then 329 AC_MSG_ERROR([Specified JVM feature 'compiler2' requires feature 'all-gcs']) 330 fi 331 332 if HOTSPOT_CHECK_JVM_FEATURE(vm-structs) && ! HOTSPOT_CHECK_JVM_FEATURE(all-gcs); then 333 AC_MSG_ERROR([Specified JVM feature 'vm-structs' requires feature 'all-gcs']) 334 fi 335 336 # Turn on additional features based on other parts of configure 337 if test "x$INCLUDE_DTRACE" = "xtrue"; then 338 JVM_FEATURES="$JVM_FEATURES dtrace" 339 else 340 if HOTSPOT_CHECK_JVM_FEATURE(dtrace); then 341 AC_MSG_ERROR([To enable dtrace, you must use --enable-dtrace]) 342 fi 343 fi 344 345 if test "x$STATIC_BUILD" = "xtrue"; then 346 JVM_FEATURES="$JVM_FEATURES static-build" 347 else 348 if HOTSPOT_CHECK_JVM_FEATURE(static-build); then 349 AC_MSG_ERROR([To enable static-build, you must use --enable-static-build]) 350 fi 351 fi 352 353 if ! HOTSPOT_CHECK_JVM_VARIANT(zero) && ! HOTSPOT_CHECK_JVM_VARIANT(zeroshark); then 354 if HOTSPOT_CHECK_JVM_FEATURE(zero); then 355 AC_MSG_ERROR([To enable zero/zeroshark, you must use --with-jvm-variants=zero/zeroshark]) 356 fi 357 fi 358 359 if ! HOTSPOT_CHECK_JVM_VARIANT(zeroshark); then 360 if HOTSPOT_CHECK_JVM_FEATURE(shark); then 361 AC_MSG_ERROR([To enable shark, you must use --with-jvm-variants=zeroshark]) 362 fi 363 fi 364 365 # Only enable jvmci on x86_64, sparcv9 and aarch64. 366 if test "x$OPENJDK_TARGET_CPU" = "xx86_64" || \ 367 test "x$OPENJDK_TARGET_CPU" = "xsparcv9" || \ 368 test "x$OPENJDK_TARGET_CPU" = "xaarch64" ; then 369 JVM_FEATURES_jvmci="jvmci" 370 else 371 JVM_FEATURES_jvmci="" 372 fi 373 374 AC_MSG_CHECKING([if jdk.internal.vm.compiler should be built]) 375 if HOTSPOT_CHECK_JVM_FEATURE(graal); then 376 AC_MSG_RESULT([yes, forced]) 377 if test "x$JVM_FEATURES_jvmci" != "xjvmci" ; then 378 AC_MSG_ERROR([Specified JVM feature 'graal' requires feature 'jvmci']) 379 fi 380 INCLUDE_GRAAL="true" 381 else 382 # By default enable graal build where AOT is available 383 if test "x$ENABLE_AOT" = "xtrue"; then 384 AC_MSG_RESULT([yes]) 385 JVM_FEATURES_graal="graal" 386 INCLUDE_GRAAL="true" 387 else 388 AC_MSG_RESULT([no]) 389 JVM_FEATURES_graal="" 390 INCLUDE_GRAAL="false" 391 fi 392 fi 393 394 AC_SUBST(INCLUDE_GRAAL) 395 396 AC_MSG_CHECKING([if aot should be enabled]) 397 if test "x$ENABLE_AOT" = "xtrue"; then 398 if test "x$enable_aot" = "xyes"; then 399 AC_MSG_RESULT([yes, forced]) 400 else 401 AC_MSG_RESULT([yes]) 402 fi 403 JVM_FEATURES_aot="aot" 404 else 405 if test "x$enable_aot" = "xno"; then 406 AC_MSG_RESULT([no, forced]) 407 else 408 AC_MSG_RESULT([no]) 409 fi 410 JVM_FEATURES_aot="" 411 fi 412 413 if test "x$OPENJDK_TARGET_CPU" = xarm ; then 414 # Default to use link time optimizations on minimal on arm 415 JVM_FEATURES_link_time_opt="link-time-opt" 416 else 417 JVM_FEATURES_link_time_opt="" 418 fi 419 420 # All variants but minimal (and custom) get these features 421 NON_MINIMAL_FEATURES="$NON_MINIMAL_FEATURES jvmti fprof vm-structs jni-check services management all-gcs nmt cds" 422 423 # Enable features depending on variant. 424 JVM_FEATURES_server="compiler1 compiler2 $NON_MINIMAL_FEATURES $JVM_FEATURES $JVM_FEATURES_jvmci $JVM_FEATURES_aot $JVM_FEATURES_graal" 425 JVM_FEATURES_client="compiler1 $NON_MINIMAL_FEATURES $JVM_FEATURES $JVM_FEATURES_jvmci" 426 JVM_FEATURES_core="$NON_MINIMAL_FEATURES $JVM_FEATURES" 427 JVM_FEATURES_minimal="compiler1 minimal $JVM_FEATURES $JVM_FEATURES_link_time_opt" 428 JVM_FEATURES_zero="zero $NON_MINIMAL_FEATURES $JVM_FEATURES" 429 JVM_FEATURES_zeroshark="zero shark $NON_MINIMAL_FEATURES $JVM_FEATURES" 430 JVM_FEATURES_custom="$JVM_FEATURES" 431 432 AC_SUBST(JVM_FEATURES_server) 433 AC_SUBST(JVM_FEATURES_client) 434 AC_SUBST(JVM_FEATURES_core) 435 AC_SUBST(JVM_FEATURES_minimal) 436 AC_SUBST(JVM_FEATURES_zero) 437 AC_SUBST(JVM_FEATURES_zeroshark) 438 AC_SUBST(JVM_FEATURES_custom) 439 440 # Used for verification of Makefiles by check-jvm-feature 441 AC_SUBST(VALID_JVM_FEATURES) 442 443 # We don't support --with-jvm-interpreter anymore, use zero instead. 444 BASIC_DEPRECATED_ARG_WITH(jvm-interpreter) 445 ]) 446 447 ############################################################################### 448 # Validate JVM features once all setup is complete, including custom setup. 449 # 450 AC_DEFUN_ONCE([HOTSPOT_VALIDATE_JVM_FEATURES], 451 [ 452 # Keep feature lists sorted and free of duplicates 453 JVM_FEATURES_server="$($ECHO $($PRINTF '%s\n' $JVM_FEATURES_server | $SORT -u))" 454 JVM_FEATURES_client="$($ECHO $($PRINTF '%s\n' $JVM_FEATURES_client | $SORT -u))" 455 JVM_FEATURES_core="$($ECHO $($PRINTF '%s\n' $JVM_FEATURES_core | $SORT -u))" 456 JVM_FEATURES_minimal="$($ECHO $($PRINTF '%s\n' $JVM_FEATURES_minimal | $SORT -u))" 457 JVM_FEATURES_zero="$($ECHO $($PRINTF '%s\n' $JVM_FEATURES_zero | $SORT -u))" 458 JVM_FEATURES_zeroshark="$($ECHO $($PRINTF '%s\n' $JVM_FEATURES_zeroshark | $SORT -u))" 459 JVM_FEATURES_custom="$($ECHO $($PRINTF '%s\n' $JVM_FEATURES_custom | $SORT -u))" 460 461 # Validate features 462 for variant in $JVM_VARIANTS; do 463 AC_MSG_CHECKING([JVM features for JVM variant '$variant']) 464 features_var_name=JVM_FEATURES_$variant 465 JVM_FEATURES_TO_TEST=${!features_var_name} 466 AC_MSG_RESULT([$JVM_FEATURES_TO_TEST]) 467 NEEDLE=${VALID_JVM_FEATURES// /$'\n'} 468 STACK=${JVM_FEATURES_TO_TEST// /$'\n'} 469 INVALID_FEATURES=`$GREP -Fvx "${NEEDLE}" <<< "${STACK}"` 470 if test "x$INVALID_FEATURES" != x; then 471 AC_MSG_ERROR([Invalid JVM feature(s): $INVALID_FEATURES]) 472 fi 473 done 474 ]) 475 476 ################################################################################ 477 # 478 # Specify which sources will be used to build the 64-bit ARM port 479 # 480 # --with-cpu-port=arm64 will use hotspot/src/cpu/arm 481 # --with-cpu-port=aarch64 will use hotspot/src/cpu/aarch64 482 # 483 AC_DEFUN([SETUP_HOTSPOT_TARGET_CPU_PORT], 484 [ 485 AC_ARG_WITH(cpu-port, [AS_HELP_STRING([--with-cpu-port], 486 [specify sources to use for Hotspot 64-bit ARM port (arm64,aarch64) @<:@aarch64@:>@ ])]) 487 488 if test "x$with_cpu_port" != x; then 489 if test "x$OPENJDK_TARGET_CPU" != xaarch64; then 490 AC_MSG_ERROR([--with-cpu-port only available on aarch64]) 491 fi 492 if test "x$with_cpu_port" != xarm64 && \ 493 test "x$with_cpu_port" != xaarch64; then 494 AC_MSG_ERROR([--with-cpu-port must specify arm64 or aarch64]) 495 fi 496 HOTSPOT_TARGET_CPU_PORT="$with_cpu_port" 497 fi 498 ]) 499 500 501 ################################################################################ 502 # Check if gtest should be built 503 # 504 AC_DEFUN_ONCE([HOTSPOT_ENABLE_DISABLE_GTEST], 505 [ 506 AC_ARG_ENABLE([hotspot-gtest], [AS_HELP_STRING([--disable-hotspot-gtest], 507 [Disables building of the Hotspot unit tests])]) 508 509 if test -e "$HOTSPOT_TOPDIR/test/native"; then 510 GTEST_DIR_EXISTS="true" 511 else 512 GTEST_DIR_EXISTS="false" 513 fi 514 515 AC_MSG_CHECKING([if Hotspot gtest unit tests should be built]) 516 if test "x$enable_hotspot_gtest" = "xyes"; then 517 if test "x$GTEST_DIR_EXISTS" = "xtrue"; then 518 AC_MSG_RESULT([yes, forced]) 519 BUILD_GTEST="true" 520 else 521 AC_MSG_ERROR([Cannot build gtest without the test source]) 522 fi 523 elif test "x$enable_hotspot_gtest" = "xno"; then 524 AC_MSG_RESULT([no, forced]) 525 BUILD_GTEST="false" 526 elif test "x$enable_hotspot_gtest" = "x"; then 527 if test "x$GTEST_DIR_EXISTS" = "xtrue"; then 528 AC_MSG_RESULT([yes]) 529 BUILD_GTEST="true" 530 else 531 AC_MSG_RESULT([no]) 532 BUILD_GTEST="false" 533 fi 534 else 535 AC_MSG_ERROR([--enable-gtest must be either yes or no]) 536 fi 537 538 AC_SUBST(BUILD_GTEST) 539 ])