1 # 2 # Copyright (c) 2013, 2020, 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 $(eval $(call IncludeCustomExtension, hotspot/lib/JvmFeatures.gmk)) 27 28 ################################################################################ 29 # Setup CFLAGS and EXCLUDES for the libjvm compilation, depending on which 30 # jvm features are selected for this jvm variant. 31 32 ifeq ($(call check-jvm-feature, compiler1), true) 33 JVM_CFLAGS_FEATURES += -DCOMPILER1 34 else 35 JVM_EXCLUDE_PATTERNS += c1_ c1/ 36 endif 37 38 ifeq ($(call check-jvm-feature, compiler2), true) 39 JVM_CFLAGS_FEATURES += -DCOMPILER2 40 JVM_SRC_DIRS += $(JVM_VARIANT_OUTPUTDIR)/gensrc/adfiles 41 else 42 JVM_EXCLUDES += opto libadt 43 JVM_EXCLUDE_FILES += bcEscapeAnalyzer.cpp ciTypeFlow.cpp 44 JVM_EXCLUDE_PATTERNS += c2_ runtime_ /c2/ 45 endif 46 47 ifeq ($(call check-jvm-feature, zero), true) 48 JVM_EXCLUDES += opto libadt 49 JVM_EXCLUDE_PATTERNS += c1_ c1/ c2_ runtime_ /c2/ 50 JVM_EXCLUDE_FILES += templateInterpreter.cpp templateInterpreterGenerator.cpp \ 51 bcEscapeAnalyzer.cpp ciTypeFlow.cpp 52 JVM_CFLAGS_FEATURES += -DZERO -DZERO_LIBARCH='"$(OPENJDK_TARGET_CPU_LEGACY_LIB)"' $(LIBFFI_CFLAGS) 53 JVM_LIBS_FEATURES += $(LIBFFI_LIBS) 54 ifeq ($(ENABLE_LIBFFI_BUNDLING), true) 55 JVM_LDFLAGS_FEATURES += $(call SET_EXECUTABLE_ORIGIN,/..) 56 endif 57 else 58 JVM_EXCLUDE_PATTERNS += /zero/ 59 endif 60 61 ifeq ($(JVM_VARIANT), custom) 62 JVM_CFLAGS_FEATURES += -DVMTYPE=\"Custom\" 63 endif 64 65 ifeq ($(call check-jvm-feature, minimal), true) 66 JVM_CFLAGS_FEATURES += -DMINIMAL_JVM -DVMTYPE=\"Minimal\" 67 ifeq ($(call isTargetOs, linux), true) 68 # Override the default -g with a more liberal strip policy for the minimal JVM 69 JVM_STRIPFLAGS := --strip-unneeded 70 endif 71 endif 72 73 ifeq ($(call check-jvm-feature, dtrace), true) 74 JVM_CFLAGS_FEATURES += -DDTRACE_ENABLED 75 endif 76 77 ifeq ($(call check-jvm-feature, static-build), true) 78 JVM_CFLAGS_FEATURES += -DSTATIC_BUILD=1 79 endif 80 81 ifneq ($(call check-jvm-feature, jvmti), true) 82 JVM_CFLAGS_FEATURES += -DINCLUDE_JVMTI=0 83 JVM_EXCLUDE_FILES += jvmtiGetLoadedClasses.cpp jvmtiThreadState.cpp jvmtiExtensions.cpp \ 84 jvmtiImpl.cpp jvmtiManageCapabilities.cpp jvmtiRawMonitor.cpp jvmtiUtil.cpp jvmtiTrace.cpp \ 85 jvmtiCodeBlobEvents.cpp jvmtiEnv.cpp jvmtiRedefineClasses.cpp jvmtiEnvBase.cpp jvmtiEnvThreadState.cpp \ 86 jvmtiTagMap.cpp jvmtiEventController.cpp evmCompat.cpp jvmtiEnter.xsl jvmtiExport.cpp \ 87 jvmtiClassFileReconstituter.cpp 88 endif 89 90 ifneq ($(call check-jvm-feature, jvmci), true) 91 JVM_CFLAGS_FEATURES += -DINCLUDE_JVMCI=0 92 JVM_EXCLUDES += jvmci 93 JVM_EXCLUDE_FILES += jvmciCodeInstaller_$(HOTSPOT_TARGET_CPU_ARCH).cpp 94 endif 95 96 ifneq ($(call check-jvm-feature, vm-structs), true) 97 JVM_CFLAGS_FEATURES += -DINCLUDE_VM_STRUCTS=0 98 JVM_EXCLUDE_FILES += vmStructs.cpp 99 endif 100 101 ifneq ($(call check-jvm-feature, jni-check), true) 102 JVM_CFLAGS_FEATURES += -DINCLUDE_JNI_CHECK=0 103 JVM_EXCLUDE_FILES += jniCheck.cpp 104 endif 105 106 ifneq ($(call check-jvm-feature, services), true) 107 JVM_CFLAGS_FEATURES += -DINCLUDE_SERVICES=0 108 JVM_EXCLUDE_FILES += heapDumper.cpp heapInspection.cpp \ 109 attachListener_$(HOTSPOT_TARGET_OS).cpp attachListener.cpp 110 endif 111 112 ifneq ($(call check-jvm-feature, management), true) 113 JVM_CFLAGS_FEATURES += -DINCLUDE_MANAGEMENT=0 114 endif 115 116 ifneq ($(call check-jvm-feature, cds), true) 117 JVM_CFLAGS_FEATURES += -DINCLUDE_CDS=0 118 JVM_EXCLUDE_FILES += \ 119 archiveBuilder.cpp \ 120 archiveUtils.cpp \ 121 classListParser.cpp \ 122 classLoaderExt.cpp \ 123 dumpAllocStats.cpp \ 124 dynamicArchive.cpp \ 125 filemap.cpp \ 126 heapShared.cpp \ 127 metaspaceShared.cpp \ 128 metaspaceShared_$(HOTSPOT_TARGET_CPU).cpp \ 129 metaspaceShared_$(HOTSPOT_TARGET_CPU_ARCH).cpp \ 130 sharedClassUtil.cpp \ 131 sharedPathsMiscInfo.cpp \ 132 systemDictionaryShared.cpp 133 endif 134 135 ifneq ($(call check-jvm-feature, nmt), true) 136 JVM_CFLAGS_FEATURES += -DINCLUDE_NMT=0 137 JVM_EXCLUDE_FILES += \ 138 memBaseline.cpp memReporter.cpp mallocTracker.cpp virtualMemoryTracker.cpp nmtCommon.cpp \ 139 memTracker.cpp nmtDCmd.cpp mallocSiteTable.cpp threadStackTracker.cpp 140 endif 141 142 ifneq ($(call check-jvm-feature, aot), true) 143 JVM_CFLAGS_FEATURES += -DINCLUDE_AOT=0 144 JVM_EXCLUDE_FILES += \ 145 compiledIC_aot_x86_64.cpp compiledIC_aot_aarch64.cpp \ 146 compilerRuntime.cpp aotCodeHeap.cpp aotCompiledMethod.cpp \ 147 aotLoader.cpp compiledIC_aot.cpp 148 endif 149 150 ifneq ($(call check-jvm-feature, g1gc), true) 151 JVM_CFLAGS_FEATURES += -DINCLUDE_G1GC=0 152 JVM_EXCLUDE_PATTERNS += gc/g1 153 endif 154 155 ifneq ($(call check-jvm-feature, parallelgc), true) 156 JVM_CFLAGS_FEATURES += -DINCLUDE_PARALLELGC=0 157 JVM_EXCLUDE_PATTERNS += gc/parallel 158 endif 159 160 ifneq ($(call check-jvm-feature, serialgc), true) 161 JVM_CFLAGS_FEATURES += -DINCLUDE_SERIALGC=0 162 JVM_EXCLUDE_PATTERNS += gc/serial 163 endif 164 165 ifneq ($(call check-jvm-feature, epsilongc), true) 166 JVM_CFLAGS_FEATURES += -DINCLUDE_EPSILONGC=0 167 JVM_EXCLUDE_PATTERNS += gc/epsilon 168 endif 169 170 ifneq ($(call check-jvm-feature, zgc), true) 171 JVM_CFLAGS_FEATURES += -DINCLUDE_ZGC=0 172 JVM_EXCLUDE_PATTERNS += gc/z 173 endif 174 175 ifneq ($(call check-jvm-feature, shenandoahgc), true) 176 JVM_CFLAGS_FEATURES += -DINCLUDE_SHENANDOAHGC=0 177 JVM_EXCLUDE_PATTERNS += gc/shenandoah 178 endif 179 180 ifneq ($(call check-jvm-feature, jfr), true) 181 JVM_CFLAGS_FEATURES += -DINCLUDE_JFR=0 182 JVM_EXCLUDE_PATTERNS += jfr 183 JVM_EXCLUDE_FILES += compilerEvent.cpp 184 endif 185 186 ################################################################################ 187 188 ifeq ($(call check-jvm-feature, link-time-opt), true) 189 # NOTE: Disable automatic opimization level and let the explicit cflag control 190 # optimization level instead. This activates O3 on slowdebug builds, just 191 # like the old build, but it's probably not right. 192 JVM_OPTIMIZATION := 193 JVM_CFLAGS_FEATURES += -O3 -flto 194 JVM_LDFLAGS_FEATURES += -O3 -flto -fuse-linker-plugin -fno-strict-aliasing 195 endif 196 197 ifeq ($(call check-jvm-feature, opt-size), true) 198 JVM_OPTIMIZATION := SIZE 199 OPT_SPEED_SRC := \ 200 allocation.cpp \ 201 assembler.cpp \ 202 barrierSet.cpp \ 203 basicLock.cpp \ 204 biasedLocking.cpp \ 205 bytecode.cpp \ 206 bytecodeInterpreter.cpp \ 207 c1_Compilation.cpp \ 208 c1_Compiler.cpp \ 209 c1_GraphBuilder.cpp \ 210 c1_LinearScan.cpp \ 211 c1_LIR.cpp \ 212 ciEnv.cpp \ 213 ciObjectFactory.cpp \ 214 codeBlob.cpp \ 215 constantPool.cpp \ 216 constMethod.cpp \ 217 classLoader.cpp \ 218 classLoaderData.cpp \ 219 classFileParser.cpp \ 220 classFileStream.cpp \ 221 cpCache.cpp \ 222 defNewGeneration.cpp \ 223 frame_arm.cpp \ 224 frame_aarch64.cpp \ 225 frame_ppc.cpp \ 226 frame_s390.cpp \ 227 frame_x86.cpp \ 228 genCollectedHeap.cpp \ 229 generation.cpp \ 230 genMarkSweep.cpp \ 231 growableArray.cpp \ 232 handles.cpp \ 233 hashtable.cpp \ 234 heap.cpp \ 235 icache.cpp \ 236 icache_arm.cpp \ 237 icache_aarch64.cpp \ 238 icache_ppc.cpp \ 239 icache_s390.cpp \ 240 icache_x86.cpp \ 241 instanceKlass.cpp \ 242 invocationCounter.cpp \ 243 iterator.cpp \ 244 javaCalls.cpp \ 245 javaClasses.cpp \ 246 jniFastGetField_arm.cpp \ 247 jvm.cpp \ 248 linkResolver.cpp \ 249 klass.cpp \ 250 klassVtable.cpp \ 251 markSweep.cpp \ 252 memRegion.cpp \ 253 memoryPool.cpp \ 254 method.cpp \ 255 methodHandles.cpp \ 256 methodHandles_arm.cpp \ 257 methodLiveness.cpp \ 258 metaspace.cpp \ 259 mutex.cpp \ 260 mutexLocker.cpp \ 261 nativeLookup.cpp \ 262 objArrayKlass.cpp \ 263 os_linux.cpp \ 264 os_linux_arm.cpp \ 265 resourceArea.cpp \ 266 rewriter.cpp \ 267 sharedRuntime.cpp \ 268 signature.cpp \ 269 space.cpp \ 270 stackMapTable.cpp \ 271 symbolTable.cpp \ 272 systemDictionary.cpp \ 273 symbol.cpp \ 274 synchronizer.cpp \ 275 timer.cpp \ 276 typeArrayKlass.cpp \ 277 unsafe.cpp \ 278 utf8.cpp \ 279 vmSymbols.cpp \ 280 # 281 282 $(foreach s, $(OPT_SPEED_SRC), \ 283 $(eval BUILD_LIBJVM_$s_OPTIMIZATION := HIGHEST_JVM)) 284 285 ifneq ($(filter $(TOOLCHAIN_TYPE), gcc clang), ) 286 BUILD_LIBJVM_systemDictionary.cpp_CXXFLAGS := -fno-optimize-sibling-calls 287 endif 288 endif