# # Copyright (c) 2013, 2018, 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. # $(eval $(call IncludeCustomExtension, hotspot/lib/JvmFeatures.gmk)) ################################################################################ # Setup CFLAGS and EXCLUDES for the libjvm compilation, depending on which # jvm features are selected for this jvm variant. ifeq ($(call check-jvm-feature, compiler1), true) JVM_CFLAGS_FEATURES += -DCOMPILER1 else JVM_EXCLUDE_PATTERNS += c1_ c1/ endif ifeq ($(call check-jvm-feature, compiler2), true) JVM_CFLAGS_FEATURES += -DCOMPILER2 JVM_SRC_DIRS += $(JVM_VARIANT_OUTPUTDIR)/gensrc/adfiles else JVM_EXCLUDES += opto libadt JVM_EXCLUDE_FILES += bcEscapeAnalyzer.cpp ciTypeFlow.cpp JVM_EXCLUDE_PATTERNS += c2_ runtime_ /c2/ endif ifeq ($(call check-jvm-feature, zero), true) JVM_CFLAGS_FEATURES += -DZERO -DCC_INTERP -DZERO_LIBARCH='"$(OPENJDK_TARGET_CPU_LEGACY_LIB)"' $(LIBFFI_CFLAGS) JVM_LIBS_FEATURES += $(LIBFFI_LIBS) ifeq ($(OPENJDK_TARGET_CPU), sparcv9) BUILD_LIBJVM_EXTRA_FILES := $(TOPDIR)/src/hotspot/cpu/sparc/memset_with_concurrent_readers_sparc.cpp endif endif ifeq ($(call check-jvm-feature, minimal), true) JVM_CFLAGS_FEATURES += -DMINIMAL_JVM -DVMTYPE=\"Minimal\" ifeq ($(OPENJDK_TARGET_OS), linux) # Override the default -g with a more liberal strip policy for the minimal JVM JVM_STRIPFLAGS := --strip-unneeded endif endif ifeq ($(call check-jvm-feature, dtrace), true) JVM_CFLAGS_FEATURES += -DDTRACE_ENABLED endif ifeq ($(call check-jvm-feature, static-build), true) JVM_CFLAGS_FEATURES += -DSTATIC_BUILD=1 endif ifneq ($(call check-jvm-feature, jvmti), true) JVM_CFLAGS_FEATURES += -DINCLUDE_JVMTI=0 JVM_EXCLUDE_FILES += jvmtiGetLoadedClasses.cpp jvmtiThreadState.cpp jvmtiExtensions.cpp \ jvmtiImpl.cpp jvmtiManageCapabilities.cpp jvmtiRawMonitor.cpp jvmtiUtil.cpp jvmtiTrace.cpp \ jvmtiCodeBlobEvents.cpp jvmtiEnv.cpp jvmtiRedefineClasses.cpp jvmtiEnvBase.cpp jvmtiEnvThreadState.cpp \ jvmtiTagMap.cpp jvmtiEventController.cpp evmCompat.cpp jvmtiEnter.xsl jvmtiExport.cpp \ jvmtiClassFileReconstituter.cpp endif ifneq ($(call check-jvm-feature, jvmci), true) JVM_CFLAGS_FEATURES += -DINCLUDE_JVMCI=0 JVM_EXCLUDES += jvmci JVM_EXCLUDE_FILES += jvmciCodeInstaller_$(HOTSPOT_TARGET_CPU_ARCH).cpp endif ifneq ($(call check-jvm-feature, vm-structs), true) JVM_CFLAGS_FEATURES += -DINCLUDE_VM_STRUCTS=0 JVM_EXCLUDE_FILES += vmStructs.cpp endif ifneq ($(call check-jvm-feature, jni-check), true) JVM_CFLAGS_FEATURES += -DINCLUDE_JNI_CHECK=0 JVM_EXCLUDE_FILES += jniCheck.cpp endif ifneq ($(call check-jvm-feature, services), true) JVM_CFLAGS_FEATURES += -DINCLUDE_SERVICES=0 JVM_EXCLUDE_FILES += heapDumper.cpp heapInspection.cpp \ attachListener_$(HOTSPOT_TARGET_OS).cpp attachListener.cpp endif ifneq ($(call check-jvm-feature, management), true) JVM_CFLAGS_FEATURES += -DINCLUDE_MANAGEMENT=0 endif ifneq ($(call check-jvm-feature, cds), true) JVM_CFLAGS_FEATURES += -DINCLUDE_CDS=0 JVM_EXCLUDE_FILES += \ classListParser.cpp \ classLoaderExt.cpp \ filemap.cpp \ heapShared.cpp \ metaspaceShared.cpp \ metaspaceShared_$(HOTSPOT_TARGET_CPU).cpp \ metaspaceShared_$(HOTSPOT_TARGET_CPU_ARCH).cpp \ sharedClassUtil.cpp \ sharedPathsMiscInfo.cpp \ systemDictionaryShared.cpp \ # endif ifneq ($(call check-jvm-feature, nmt), true) JVM_CFLAGS_FEATURES += -DINCLUDE_NMT=0 JVM_EXCLUDE_FILES += \ memBaseline.cpp memReporter.cpp mallocTracker.cpp virtualMemoryTracker.cpp nmtCommon.cpp \ memTracker.cpp nmtDCmd.cpp mallocSiteTable.cpp endif ifneq ($(call check-jvm-feature, aot), true) JVM_CFLAGS_FEATURES += -DINCLUDE_AOT=0 JVM_EXCLUDE_FILES += \ compiledIC_aot_x86_64.cpp compiledIC_aot_aarch64.cpp \ compilerRuntime.cpp aotCodeHeap.cpp aotCompiledMethod.cpp \ aotLoader.cpp compiledIC_aot.cpp endif ifneq ($(call check-jvm-feature, cmsgc), true) JVM_CFLAGS_FEATURES += -DINCLUDE_CMSGC=0 JVM_EXCLUDE_PATTERNS += gc/cms endif ifneq ($(call check-jvm-feature, g1gc), true) JVM_CFLAGS_FEATURES += -DINCLUDE_G1GC=0 JVM_EXCLUDE_PATTERNS += gc/g1 endif ifneq ($(call check-jvm-feature, parallelgc), true) JVM_CFLAGS_FEATURES += -DINCLUDE_PARALLELGC=0 JVM_EXCLUDE_PATTERNS += gc/parallel endif ifneq ($(call check-jvm-feature, serialgc), true) JVM_CFLAGS_FEATURES += -DINCLUDE_SERIALGC=0 JVM_EXCLUDE_PATTERNS += gc/serial # If serial is disabled, we cannot use serial as OldGC in parallel JVM_EXCLUDE_FILES += psMarkSweep.cpp psMarkSweepDecorator.cpp endif ifneq ($(call check-jvm-feature, epsilongc), true) JVM_CFLAGS_FEATURES += -DINCLUDE_EPSILONGC=0 JVM_EXCLUDE_PATTERNS += gc/epsilon endif ifneq ($(call check-jvm-feature, zgc), true) JVM_CFLAGS_FEATURES += -DINCLUDE_ZGC=0 JVM_EXCLUDE_PATTERNS += gc/z endif ifneq ($(call check-jvm-feature, shenandoahgc), true) JVM_CFLAGS_FEATURES += -DINCLUDE_SHENANDOAHGC=0 JVM_EXCLUDE_PATTERNS += gc/shenandoah endif ifneq ($(call check-jvm-feature, jfr), true) JVM_CFLAGS_FEATURES += -DINCLUDE_JFR=0 JVM_EXCLUDE_PATTERNS += jfr endif ################################################################################ ifeq ($(call check-jvm-feature, link-time-opt), true) # NOTE: Disable automatic opimization level and let the explicit cflag control # optimization level instead. This activates O3 on slowdebug builds, just # like the old build, but it's probably not right. JVM_OPTIMIZATION := JVM_CFLAGS_FEATURES += -O3 -flto JVM_LDFLAGS_FEATURES += -O3 -flto -fuse-linker-plugin -fno-strict-aliasing endif ifeq ($(call check-jvm-feature, minimal), true) ifeq ($(call check-jvm-feature, link-time-opt), false) JVM_OPTIMIZATION := SIZE OPT_SPEED_SRC := \ allocation.cpp \ assembler.cpp \ assembler_linux_arm.cpp \ barrierSet.cpp \ basicLock.cpp \ biasedLocking.cpp \ bytecode.cpp \ bytecodeInterpreter.cpp \ bytecodeInterpreter_x86.cpp \ c1_Compilation.cpp \ c1_Compiler.cpp \ c1_GraphBuilder.cpp \ c1_LinearScan.cpp \ c1_LIR.cpp \ ciEnv.cpp \ ciObjectFactory.cpp \ codeBlob.cpp \ constantPool.cpp \ constMethod.cpp \ classLoader.cpp \ classLoaderData.cpp \ classFileParser.cpp \ classFileStream.cpp \ cpCache.cpp \ defNewGeneration.cpp \ frame_arm.cpp \ genCollectedHeap.cpp \ generation.cpp \ genMarkSweep.cpp \ growableArray.cpp \ handles.cpp \ hashtable.cpp \ heap.cpp \ icache.cpp \ icache_arm.cpp \ instanceKlass.cpp \ invocationCounter.cpp \ iterator.cpp \ javaCalls.cpp \ javaClasses.cpp \ jniFastGetField_arm.cpp \ jvm.cpp \ jvm_linux.cpp \ linkResolver.cpp \ klass.cpp \ klassVtable.cpp \ markSweep.cpp \ memRegion.cpp \ memoryPool.cpp \ method.cpp \ methodHandles.cpp \ methodHandles_arm.cpp \ methodLiveness.cpp \ metablock.cpp \ metaspace.cpp \ mutex.cpp \ mutex_linux.cpp \ mutexLocker.cpp \ nativeLookup.cpp \ objArrayKlass.cpp \ os_linux.cpp \ os_linux_arm.cpp \ placeHolders.cpp \ quickSort.cpp \ resourceArea.cpp \ rewriter.cpp \ sharedRuntime.cpp \ signature.cpp \ space.cpp \ stackMapTable.cpp \ symbolTable.cpp \ systemDictionary.cpp \ symbol.cpp \ synchronizer.cpp \ threadLS_bsd_x86.cpp \ threadLS_linux_arm.cpp \ threadLS_linux_x86.cpp \ timer.cpp \ typeArrayKlass.cpp \ unsafe.cpp \ utf8.cpp \ vmSymbols.cpp \ # $(foreach s, $(OPT_SPEED_SRC), \ $(eval BUILD_LIBJVM_$s_OPTIMIZATION := HIGHEST_JVM)) BUILD_LIBJVM_systemDictionary.cpp_CXXFLAGS := -fno-optimize-sibling-calls endif endif