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make/autoconf/hotspot.m4
664 строки
24 KB
Jiří Vaněk
8342629: [11u] Properly message out that shenandoah is disabled
11 ноя 2024, 16:53
11 ноя 2024, 16:53
cf53387
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# # Copyright (c) 2011, 2023, Oracle and/or its affiliates. All rights reserved. # DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. # # This code is free software; you can redistribute it and/or modify it # under the terms of the GNU General Public License version 2 only, as # published by the Free Software Foundation. Oracle designates this # particular file as subject to the "Classpath" exception as provided # by Oracle in the LICENSE file that accompanied this code. # # This code is distributed in the hope that it will be useful, but WITHOUT # ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or # FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License # version 2 for more details (a copy is included in the LICENSE file that # accompanied this code). # # You should have received a copy of the GNU General Public License version # 2 along with this work; if not, write to the Free Software Foundation, # Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. # # Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA # or visit www.oracle.com if you need additional information or have any # questions. # # All valid JVM features, regardless of platform VALID_JVM_FEATURES="compiler1 compiler2 zero minimal dtrace jvmti jvmci \ graal vm-structs jni-check services management cmsgc epsilongc g1gc parallelgc serialgc shenandoahgc zgc nmt cds \ static-build link-time-opt aot jfr" # Deprecated JVM features (these are ignored, but with a warning) DEPRECATED_JVM_FEATURES="trace" # All valid JVM variants VALID_JVM_VARIANTS="server client minimal core zero custom" ############################################################################### # Check if the specified JVM variant should be built. To be used in shell if # constructs, like this: # if HOTSPOT_CHECK_JVM_VARIANT(server); then # # Only valid to use after HOTSPOT_SETUP_JVM_VARIANTS has setup variants. # Definition kept in one line to allow inlining in if statements. # Additional [] needed to keep m4 from mangling shell constructs. AC_DEFUN([HOTSPOT_CHECK_JVM_VARIANT], [ [ [[ " $JVM_VARIANTS " =~ " $1 " ]] ] ]) ############################################################################### # Check if the specified JVM feature is enabled. To be used in shell if # constructs, like this: # if HOTSPOT_CHECK_JVM_FEATURE(jvmti); then # # Only valid to use after HOTSPOT_SETUP_JVM_FEATURES has setup features. # Definition kept in one line to allow inlining in if statements. # Additional [] needed to keep m4 from mangling shell constructs. AC_DEFUN([HOTSPOT_CHECK_JVM_FEATURE], [ [ [[ " $JVM_FEATURES " =~ " $1 " ]] ] ]) ############################################################################### # Check if the specified JVM feature is explicitly disabled. To be used in # shell if constructs, like this: # if HOTSPOT_IS_JVM_FEATURE_DISABLED(jvmci); then # # This function is internal to hotspot.m4, and is only used when constructing # the valid set of enabled JVM features. Users outside of hotspot.m4 should just # use HOTSPOT_CHECK_JVM_FEATURE to check if a feature is enabled or not. # Definition kept in one line to allow inlining in if statements. # Additional [] needed to keep m4 from mangling shell constructs. AC_DEFUN([HOTSPOT_IS_JVM_FEATURE_DISABLED], [ [ [[ " $DISABLED_JVM_FEATURES " =~ " $1 " ]] ] ]) ############################################################################### # Check which variants of the JVM that we want to build. Available variants are: # server: normal interpreter, and a tiered C1/C2 compiler # client: normal interpreter, and C1 (no C2 compiler) # minimal: reduced form of client with optional features stripped out # core: normal interpreter only, no compiler # zero: C++ based interpreter only, no compiler # custom: baseline JVM with no default features # AC_DEFUN_ONCE([HOTSPOT_SETUP_JVM_VARIANTS], [ AC_ARG_WITH([jvm-variants], [AS_HELP_STRING([--with-jvm-variants], [JVM variants (separated by commas) to build (server,client,minimal,core,zero,custom) @<:@server@:>@])]) SETUP_HOTSPOT_TARGET_CPU_PORT if test "x$with_jvm_variants" = x; then with_jvm_variants="server" fi JVM_VARIANTS_OPT="$with_jvm_variants" # Has the user listed more than one variant? # Additional [] needed to keep m4 from mangling shell constructs. if [ [[ "$JVM_VARIANTS_OPT" =~ "," ]] ]; then BUILDING_MULTIPLE_JVM_VARIANTS=true else BUILDING_MULTIPLE_JVM_VARIANTS=false fi # Replace the commas with AND for use in the build directory name. JVM_VARIANTS_WITH_AND=`$ECHO "$JVM_VARIANTS_OPT" | $SED -e 's/,/AND/g'` AC_MSG_CHECKING([which variants of the JVM to build]) # JVM_VARIANTS is a space-separated list. # Also use minimal, not minimal1 (which is kept for backwards compatibility). JVM_VARIANTS=`$ECHO $JVM_VARIANTS_OPT | $SED -e 's/,/ /g' -e 's/minimal1/minimal/'` AC_MSG_RESULT([$JVM_VARIANTS]) # Check that the selected variants are valid UTIL_GET_NON_MATCHING_VALUES(INVALID_VARIANTS, $JVM_VARIANTS, \ $VALID_JVM_VARIANTS) if test "x$INVALID_VARIANTS" != x; then AC_MSG_NOTICE([Unknown variant(s) specified: "$INVALID_VARIANTS"]) AC_MSG_NOTICE([The available JVM variants are: "$VALID_JVM_VARIANTS"]) AC_MSG_ERROR([Cannot continue]) fi # All "special" variants share the same output directory ("server") VALID_MULTIPLE_JVM_VARIANTS="server client minimal" UTIL_GET_NON_MATCHING_VALUES(INVALID_MULTIPLE_VARIANTS, $JVM_VARIANTS, \ $VALID_MULTIPLE_JVM_VARIANTS) if test "x$INVALID_MULTIPLE_VARIANTS" != x && \ test "x$BUILDING_MULTIPLE_JVM_VARIANTS" = xtrue; then AC_MSG_ERROR([You can only build multiple variants using these variants: '$VALID_MULTIPLE_JVM_VARIANTS']) fi # The "main" variant is the one used by other libs to link against during the # build. if test "x$BUILDING_MULTIPLE_JVM_VARIANTS" = "xtrue"; then MAIN_VARIANT_PRIO_ORDER="server client minimal" for variant in $MAIN_VARIANT_PRIO_ORDER; do if HOTSPOT_CHECK_JVM_VARIANT($variant); then JVM_VARIANT_MAIN="$variant" break fi done else JVM_VARIANT_MAIN="$JVM_VARIANTS" fi AC_SUBST(JVM_VARIANTS) AC_SUBST(VALID_JVM_VARIANTS) AC_SUBST(JVM_VARIANT_MAIN) if HOTSPOT_CHECK_JVM_VARIANT(zero); then # zero behaves as a platform and rewrites these values. This is really weird. :( # We are guaranteed that we do not build any other variants when building zero. HOTSPOT_TARGET_CPU=zero HOTSPOT_TARGET_CPU_ARCH=zero fi ]) ############################################################################### # Check if dtrace should be enabled and has all prerequisites present. # AC_DEFUN_ONCE([HOTSPOT_SETUP_DTRACE], [ # Test for dtrace dependencies AC_ARG_ENABLE([dtrace], [AS_HELP_STRING([--enable-dtrace@<:@=yes/no/auto@:>@], [enable dtrace. Default is auto, where dtrace is enabled if all dependencies are present.])]) DTRACE_DEP_MISSING=false AC_MSG_CHECKING([for dtrace tool and platform support]) if test "x$OPENJDK_TARGET_CPU_ARCH" = "xppc"; then AC_MSG_RESULT([no, $OPENJDK_TARGET_CPU_ARCH]) DTRACE_DEP_MISSING=true elif test "x$DTRACE" != "x" && test -x "$DTRACE"; then AC_MSG_RESULT([$DTRACE]) else AC_MSG_RESULT([not found, cannot build dtrace]) DTRACE_DEP_MISSING=true fi AC_CHECK_HEADERS([sys/sdt.h], [DTRACE_HEADERS_OK=yes],[DTRACE_HEADERS_OK=no]) if test "x$DTRACE_HEADERS_OK" != "xyes"; then DTRACE_DEP_MISSING=true fi AC_MSG_CHECKING([if dtrace should be built]) if test "x$enable_dtrace" = "xyes"; then if test "x$DTRACE_DEP_MISSING" = "xtrue"; then AC_MSG_RESULT([no, missing dependencies]) HELP_MSG_MISSING_DEPENDENCY([dtrace]) AC_MSG_ERROR([Cannot enable dtrace with missing dependencies. See above. $HELP_MSG]) else INCLUDE_DTRACE=true AC_MSG_RESULT([yes, forced]) fi elif test "x$enable_dtrace" = "xno"; then INCLUDE_DTRACE=false AC_MSG_RESULT([no, forced]) elif test "x$enable_dtrace" = "xauto" || test "x$enable_dtrace" = "x"; then if test "x$DTRACE_DEP_MISSING" = "xtrue"; then INCLUDE_DTRACE=false AC_MSG_RESULT([no, missing dependencies]) else INCLUDE_DTRACE=true AC_MSG_RESULT([yes, dependencies present]) fi else AC_MSG_ERROR([Invalid value for --enable-dtrace: $enable_dtrace]) fi ]) ################################################################################ # Check if AOT should be enabled # AC_DEFUN_ONCE([HOTSPOT_ENABLE_DISABLE_AOT], [ AC_ARG_ENABLE([aot], [AS_HELP_STRING([--enable-aot@<:@=yes/no/auto@:>@], [enable ahead of time compilation feature. Default is auto, where aot is enabled if all dependencies are present.])]) if test "x$enable_aot" = "x" || test "x$enable_aot" = "xauto"; then ENABLE_AOT="true" elif test "x$enable_aot" = "xyes"; then ENABLE_AOT="true" elif test "x$enable_aot" = "xno"; then ENABLE_AOT="false" else AC_MSG_ERROR([Invalid value for --enable-aot: $enable_aot]) fi if test "x$ENABLE_AOT" = "xtrue"; then # Only enable AOT on X64 platforms. if test "x$OPENJDK_TARGET_CPU" = "xx86_64" || test "x$OPENJDK_TARGET_OS-$OPENJDK_TARGET_CPU" = "xlinux-aarch64" ; then if test -e "${TOPDIR}/src/jdk.aot"; then if test -e "${TOPDIR}/src/jdk.internal.vm.compiler"; then ENABLE_AOT="true" else ENABLE_AOT="false" if test "x$enable_aot" = "xyes"; then AC_MSG_ERROR([Cannot build AOT without src/jdk.internal.vm.compiler sources. Remove --enable-aot.]) fi fi else ENABLE_AOT="false" if test "x$enable_aot" = "xyes"; then AC_MSG_ERROR([Cannot build AOT without src/jdk.aot sources. Remove --enable-aot.]) fi fi else ENABLE_AOT="false" if test "x$enable_aot" = "xyes"; then AC_MSG_ERROR([AOT is currently only supported on x86_64 and linux-aarch64. Remove --enable-aot.]) fi fi fi AC_SUBST(ENABLE_AOT) ]) ################################################################################ # Allow to disable CDS # AC_DEFUN_ONCE([HOTSPOT_ENABLE_DISABLE_CDS], [ AC_ARG_ENABLE([cds], [AS_HELP_STRING([--enable-cds@<:@=yes/no/auto@:>@], [enable class data sharing feature in non-minimal VM. Default is auto, where cds is enabled if supported on the platform.])]) if test "x$enable_cds" = "x" || test "x$enable_cds" = "xauto"; then ENABLE_CDS="true" elif test "x$enable_cds" = "xyes"; then ENABLE_CDS="true" elif test "x$enable_cds" = "xno"; then ENABLE_CDS="false" else AC_MSG_ERROR([Invalid value for --enable-cds: $enable_cds]) fi # Disable CDS on AIX. if test "x$OPENJDK_TARGET_OS" = "xaix"; then ENABLE_CDS="false" if test "x$enable_cds" = "xyes"; then AC_MSG_ERROR([CDS is currently not supported on AIX. Remove --enable-cds.]) fi fi # Disable CDS on macos-aarch64 if test "x$OPENJDK_TARGET_OS" = "xmacosx" && test "x$OPENJDK_TARGET_CPU" = "xaarch64"; then ENABLE_CDS="false" if test "x$enable_cds" = "xyes"; then AC_MSG_ERROR([CDS is currently not supported on macOS/aarch64. Remove --enable-cds.]) fi fi AC_SUBST(ENABLE_CDS) ]) ############################################################################### # Set up all JVM features for each JVM variant. # AC_DEFUN_ONCE([HOTSPOT_SETUP_JVM_FEATURES], [ # Prettify the VALID_JVM_FEATURES string UTIL_SORT_LIST(VALID_JVM_FEATURES, $VALID_JVM_FEATURES) # The user can in some cases supply additional jvm features. For the custom # variant, this defines the entire variant. AC_ARG_WITH([jvm-features], [AS_HELP_STRING([--with-jvm-features], [JVM features to enable (foo) or disable (-foo), separated by comma. Use '--help' to show possible values @<:@none@:>@])]) if test "x$with_jvm_features" != x; then AC_MSG_CHECKING([user specified JVM feature list]) USER_JVM_FEATURE_LIST=`$ECHO $with_jvm_features | $SED -e 's/,/ /g'` AC_MSG_RESULT([$user_jvm_feature_list]) # These features will be added to all variant defaults JVM_FEATURES=`$ECHO $USER_JVM_FEATURE_LIST | $AWK '{ for (i=1; i<=NF; i++) if (!match($i, /^-.*/)) printf("%s ", $i) }'` # These features will be removed from all variant defaults DISABLED_JVM_FEATURES=`$ECHO $USER_JVM_FEATURE_LIST | $AWK '{ for (i=1; i<=NF; i++) if (match($i, /^-.*/)) printf("%s ", substr($i, 2))}'` # Verify that the user has provided valid features UTIL_GET_NON_MATCHING_VALUES(INVALID_FEATURES, $JVM_FEATURES $DISABLED_JVM_FEATURES, $VALID_JVM_FEATURES $DEPRECATED_JVM_FEATURES) if test "x$INVALID_FEATURES" != x; then AC_MSG_NOTICE([Unknown JVM features specified: "$INVALID_FEATURES"]) AC_MSG_NOTICE([The available JVM features are: "$VALID_JVM_FEATURES"]) AC_MSG_ERROR([Cannot continue]) fi # Check if the user has provided deprecated features UTIL_GET_MATCHING_VALUES(DEPRECATED_FEATURES, $JVM_FEATURES $DISABLED_JVM_FEATURES, $DEPRECATED_JVM_FEATURES) if test "x$DEPRECATED_FEATURES" != x; then AC_MSG_WARN([Deprecated JVM features specified (will be ignored): "$DEPRECATED_FEATURES"]) # Filter out deprecated features UTIL_GET_NON_MATCHING_VALUES(JVM_FEATURES, $JVM_FEATURES, $DEPRECATED_FEATURES) UTIL_GET_NON_MATCHING_VALUES(DISABLED_JVM_FEATURES, $DISABLED_JVM_FEATURES, $DEPRECATED_FEATURES) fi fi # Override hotspot cpu definitions for ARM platforms if test "x$OPENJDK_TARGET_CPU" = xarm; then HOTSPOT_TARGET_CPU=arm_32 HOTSPOT_TARGET_CPU_DEFINE="ARM32" elif test "x$OPENJDK_TARGET_CPU" = xaarch64 && test "x$HOTSPOT_TARGET_CPU_PORT" = xarm64; then HOTSPOT_TARGET_CPU=arm_64 HOTSPOT_TARGET_CPU_ARCH=arm fi # Verify that dependencies are met for explicitly set features. if HOTSPOT_CHECK_JVM_FEATURE(jvmti) && ! HOTSPOT_CHECK_JVM_FEATURE(services); then AC_MSG_ERROR([Specified JVM feature 'jvmti' requires feature 'services']) fi if HOTSPOT_CHECK_JVM_FEATURE(management) && ! HOTSPOT_CHECK_JVM_FEATURE(nmt); then AC_MSG_ERROR([Specified JVM feature 'management' requires feature 'nmt']) fi if HOTSPOT_CHECK_JVM_FEATURE(jvmci) && ! (HOTSPOT_CHECK_JVM_FEATURE(compiler1) || HOTSPOT_CHECK_JVM_FEATURE(compiler2)); then AC_MSG_ERROR([Specified JVM feature 'jvmci' requires feature 'compiler2' or 'compiler1']) fi if HOTSPOT_CHECK_JVM_FEATURE(cmsgc) && ! HOTSPOT_CHECK_JVM_FEATURE(serialgc); then AC_MSG_ERROR([Specified JVM feature 'cmsgc' requires feature 'serialgc']) fi # Enable JFR by default, except for Zero, linux-sparcv9 and on minimal. if ! HOTSPOT_CHECK_JVM_VARIANT(zero); then if test "x$OPENJDK_TARGET_OS" != xaix; then if test "x$OPENJDK_TARGET_OS" != xlinux || test "x$OPENJDK_TARGET_CPU" != xsparcv9; then NON_MINIMAL_FEATURES="$NON_MINIMAL_FEATURES jfr" fi fi fi # Only enable Shenandoah on supported arches, and only if requested AC_MSG_CHECKING([if shenandoah can be built]) if HOTSPOT_CHECK_JVM_FEATURE(shenandoahgc); then if test "x$OPENJDK_TARGET_CPU_ARCH" = "xx86" || \ test "x$OPENJDK_TARGET_CPU" = "xaarch64"; then AC_MSG_RESULT([yes]) else DISABLED_JVM_FEATURES="$DISABLED_JVM_FEATURES shenandoahgc" AC_MSG_RESULT([no, platform not supported]) fi else DISABLED_JVM_FEATURES="$DISABLED_JVM_FEATURES shenandoahgc" AC_MSG_RESULT([no, must be manually enabled --with-jvm-features=shenandoahgc]) fi # Only enable ZGC on supported platforms AC_MSG_CHECKING([if zgc can be built]) if test "x$OPENJDK_TARGET_OS" = "xlinux" && test "x$OPENJDK_TARGET_CPU" = "xx86_64"; then AC_MSG_RESULT([yes]) else DISABLED_JVM_FEATURES="$DISABLED_JVM_FEATURES zgc" AC_MSG_RESULT([no, platform not supported]) fi # Disable unsupported GCs for Zero if HOTSPOT_CHECK_JVM_VARIANT(zero); then DISABLED_JVM_FEATURES="$DISABLED_JVM_FEATURES epsilongc g1gc shenandoahgc zgc" fi # Turn on additional features based on other parts of configure if test "x$INCLUDE_DTRACE" = "xtrue"; then JVM_FEATURES="$JVM_FEATURES dtrace" else if HOTSPOT_CHECK_JVM_FEATURE(dtrace); then AC_MSG_ERROR([To enable dtrace, you must use --enable-dtrace]) fi fi if test "x$STATIC_BUILD" = "xtrue"; then JVM_FEATURES="$JVM_FEATURES static-build" else if HOTSPOT_CHECK_JVM_FEATURE(static-build); then AC_MSG_ERROR([To enable static-build, you must use --enable-static-build]) fi fi if ! HOTSPOT_CHECK_JVM_VARIANT(zero); then if HOTSPOT_CHECK_JVM_FEATURE(zero); then AC_MSG_ERROR([To enable zero, you must use --with-jvm-variants=zero]) fi fi AC_MSG_CHECKING([if jvmci module jdk.internal.vm.ci should be built]) # Check if jvmci is diabled if HOTSPOT_IS_JVM_FEATURE_DISABLED(jvmci); then AC_MSG_RESULT([no, forced]) JVM_FEATURES_jvmci="" INCLUDE_JVMCI="false" else # Only enable jvmci on x86_64, sparcv9 and aarch64 if test "x$OPENJDK_TARGET_CPU" = "xx86_64" || \ test "x$OPENJDK_TARGET_CPU" = "xsparcv9" || \ test "x$OPENJDK_TARGET_CPU" = "xaarch64" ; then AC_MSG_RESULT([yes]) JVM_FEATURES_jvmci="jvmci" INCLUDE_JVMCI="true" else AC_MSG_RESULT([no]) JVM_FEATURES_jvmci="" INCLUDE_JVMCI="false" if HOTSPOT_CHECK_JVM_FEATURE(jvmci); then AC_MSG_ERROR([JVMCI is currently not supported on this platform.]) fi fi fi AC_SUBST(INCLUDE_JVMCI) AC_MSG_CHECKING([if graal module jdk.internal.vm.compiler should be built]) # Check if graal is diabled if HOTSPOT_IS_JVM_FEATURE_DISABLED(graal); then AC_MSG_RESULT([no, forced]) JVM_FEATURES_graal="" INCLUDE_GRAAL="false" else if HOTSPOT_CHECK_JVM_FEATURE(graal); then AC_MSG_RESULT([yes, forced]) if test "x$JVM_FEATURES_jvmci" != "xjvmci" ; then AC_MSG_ERROR([Specified JVM feature 'graal' requires feature 'jvmci']) fi JVM_FEATURES_graal="graal" INCLUDE_GRAAL="true" else # By default enable graal build on x64/aarch64 or where AOT is available. # graal build requires jvmci. if test "x$JVM_FEATURES_jvmci" = "xjvmci" && \ (test "x$OPENJDK_TARGET_CPU" = "xx86_64" || \ test "x$OPENJDK_TARGET_CPU" = "xaarch64" || \ test "x$ENABLE_AOT" = "xtrue") ; then AC_MSG_RESULT([yes]) JVM_FEATURES_graal="graal" INCLUDE_GRAAL="true" else AC_MSG_RESULT([no]) JVM_FEATURES_graal="" INCLUDE_GRAAL="false" fi fi fi AC_SUBST(INCLUDE_GRAAL) # Disable aot with '--with-jvm-features=-aot' if HOTSPOT_IS_JVM_FEATURE_DISABLED(aot); then ENABLE_AOT="false" fi AC_MSG_CHECKING([if aot should be enabled]) if test "x$ENABLE_AOT" = "xtrue"; then if test "x$JVM_FEATURES_graal" != "xgraal"; then if test "x$enable_aot" = "xyes" || HOTSPOT_CHECK_JVM_FEATURE(aot); then AC_MSG_RESULT([yes, forced]) AC_MSG_ERROR([Specified JVM feature 'aot' requires feature 'graal']) else AC_MSG_RESULT([no]) fi JVM_FEATURES_aot="" ENABLE_AOT="false" else if test "x$enable_aot" = "xyes" || HOTSPOT_CHECK_JVM_FEATURE(aot); then AC_MSG_RESULT([yes, forced]) else AC_MSG_RESULT([yes]) fi JVM_FEATURES_aot="aot" fi else if test "x$enable_aot" = "xno" || HOTSPOT_IS_JVM_FEATURE_DISABLED(aot); then AC_MSG_RESULT([no, forced]) else AC_MSG_RESULT([no]) fi JVM_FEATURES_aot="" if HOTSPOT_CHECK_JVM_FEATURE(aot); then AC_MSG_ERROR([To enable aot, you must use --enable-aot]) fi fi AC_SUBST(ENABLE_AOT) if test "x$OPENJDK_TARGET_CPU" = xarm ; then # Default to use link time optimizations on minimal on arm JVM_FEATURES_link_time_opt="link-time-opt" else JVM_FEATURES_link_time_opt="" fi # All variants but minimal (and custom) get these features NON_MINIMAL_FEATURES="$NON_MINIMAL_FEATURES cmsgc g1gc parallelgc serialgc epsilongc shenandoahgc jni-check jvmti management nmt services vm-structs zgc" AC_MSG_CHECKING([if cds should be enabled]) if test "x$ENABLE_CDS" = "xtrue"; then if test "x$enable_cds" = "xyes"; then AC_MSG_RESULT([yes, forced]) else AC_MSG_RESULT([yes]) fi NON_MINIMAL_FEATURES="$NON_MINIMAL_FEATURES cds" else if test "x$enable_cds" = "xno"; then AC_MSG_RESULT([no, forced]) else AC_MSG_RESULT([no]) fi fi # Enable features depending on variant. JVM_FEATURES_server="compiler1 compiler2 $NON_MINIMAL_FEATURES $JVM_FEATURES $JVM_FEATURES_jvmci $JVM_FEATURES_aot $JVM_FEATURES_graal" JVM_FEATURES_client="compiler1 $NON_MINIMAL_FEATURES $JVM_FEATURES" JVM_FEATURES_core="$NON_MINIMAL_FEATURES $JVM_FEATURES" JVM_FEATURES_minimal="compiler1 minimal serialgc $JVM_FEATURES $JVM_FEATURES_link_time_opt" JVM_FEATURES_zero="zero $NON_MINIMAL_FEATURES $JVM_FEATURES" JVM_FEATURES_custom="$JVM_FEATURES" AC_SUBST(JVM_FEATURES_server) AC_SUBST(JVM_FEATURES_client) AC_SUBST(JVM_FEATURES_core) AC_SUBST(JVM_FEATURES_minimal) AC_SUBST(JVM_FEATURES_zero) AC_SUBST(JVM_FEATURES_custom) # Used for verification of Makefiles by check-jvm-feature AC_SUBST(VALID_JVM_FEATURES) # We don't support --with-jvm-interpreter anymore, use zero instead. UTIL_DEPRECATED_ARG_WITH(jvm-interpreter) ]) ############################################################################### # Finalize JVM features once all setup is complete, including custom setup. # AC_DEFUN_ONCE([HOTSPOT_FINALIZE_JVM_FEATURES], [ for variant in $JVM_VARIANTS; do AC_MSG_CHECKING([JVM features for JVM variant '$variant']) features_var_name=JVM_FEATURES_$variant JVM_FEATURES_FOR_VARIANT=${!features_var_name} # Filter out user-requested disabled features UTIL_GET_NON_MATCHING_VALUES(JVM_FEATURES_FOR_VARIANT, $JVM_FEATURES_FOR_VARIANT, $DISABLED_JVM_FEATURES) # Keep feature lists sorted and free of duplicates UTIL_SORT_LIST(JVM_FEATURES_FOR_VARIANT, $JVM_FEATURES_FOR_VARIANT) # Update real feature set variable eval $features_var_name='"'$JVM_FEATURES_FOR_VARIANT'"' AC_MSG_RESULT(["$JVM_FEATURES_FOR_VARIANT"]) # Verify that we have at least one gc selected GC_FEATURES=`$ECHO $JVM_FEATURES_FOR_VARIANT | $GREP gc` if test "x$GC_FEATURES" = x; then AC_MSG_WARN([Invalid JVM features: No gc selected for variant $variant.]) fi # Validate features (for configure script errors, not user errors) UTIL_GET_NON_MATCHING_VALUES(INVALID_FEATURES, $JVM_FEATURES_FOR_VARIANT, $VALID_JVM_FEATURES) if test "x$INVALID_FEATURES" != x; then AC_MSG_ERROR([Internal configure script error. Invalid JVM feature(s): $INVALID_FEATURES]) fi done ]) ################################################################################ # # Specify which sources will be used to build the 64-bit ARM port # # --with-cpu-port=arm64 will use hotspot/src/cpu/arm # --with-cpu-port=aarch64 will use hotspot/src/cpu/aarch64 # AC_DEFUN([SETUP_HOTSPOT_TARGET_CPU_PORT], [ AC_ARG_WITH(cpu-port, [AS_HELP_STRING([--with-cpu-port], [specify sources to use for Hotspot 64-bit ARM port (arm64,aarch64) @<:@aarch64@:>@ ])]) if test "x$with_cpu_port" != x; then if test "x$OPENJDK_TARGET_CPU" != xaarch64; then AC_MSG_ERROR([--with-cpu-port only available on aarch64]) fi if test "x$with_cpu_port" != xarm64 && \ test "x$with_cpu_port" != xaarch64; then AC_MSG_ERROR([--with-cpu-port must specify arm64 or aarch64]) fi HOTSPOT_TARGET_CPU_PORT="$with_cpu_port" fi ]) ################################################################################ # Check if gtest should be built # AC_DEFUN_ONCE([HOTSPOT_ENABLE_DISABLE_GTEST], [ AC_ARG_ENABLE([hotspot-gtest], [AS_HELP_STRING([--disable-hotspot-gtest], [Disables building of the Hotspot unit tests @<:@enabled@:>@])]) if test -e "${TOPDIR}/test/hotspot/gtest"; then GTEST_DIR_EXISTS="true" else GTEST_DIR_EXISTS="false" fi AC_MSG_CHECKING([if Hotspot gtest unit tests should be built]) if test "x$enable_hotspot_gtest" = "xyes"; then if test "x$GTEST_DIR_EXISTS" = "xtrue"; then AC_MSG_RESULT([yes, forced]) BUILD_GTEST="true" else AC_MSG_ERROR([Cannot build gtest without the test source]) fi elif test "x$enable_hotspot_gtest" = "xno"; then AC_MSG_RESULT([no, forced]) BUILD_GTEST="false" elif test "x$enable_hotspot_gtest" = "x"; then if test "x$GTEST_DIR_EXISTS" = "xtrue"; then AC_MSG_RESULT([yes]) BUILD_GTEST="true" else AC_MSG_RESULT([no]) BUILD_GTEST="false" fi else AC_MSG_ERROR([--enable-gtest must be either yes or no]) fi AC_SUBST(BUILD_GTEST) ])