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