1 # 2 # Copyright (c) 2013, 2019, 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 += $(call SET_EXECUTABLE_ORIGIN,/..) 52 endif 53 ifeq ($(call isTargetCpu, sparcv9), true) 54 BUILD_LIBJVM_EXTRA_FILES := $(TOPDIR)/src/hotspot/cpu/sparc/memset_with_concurrent_readers_sparc.cpp 55 endif 56 endif 57 58 ifeq ($(call check-jvm-feature, minimal), true) 59 JVM_CFLAGS_FEATURES += -DMINIMAL_JVM -DVMTYPE=\"Minimal\" 60 ifeq ($(call isTargetOs, linux), true) 61 # Override the default -g with a more liberal strip policy for the minimal JVM 62 JVM_STRIPFLAGS := --strip-unneeded 63 endif 64 endif 65 66 ifeq ($(call check-jvm-feature, dtrace), true) 67 JVM_CFLAGS_FEATURES += -DDTRACE_ENABLED 68 endif 69 70 ifeq ($(call check-jvm-feature, static-build), true) 71 JVM_CFLAGS_FEATURES += -DSTATIC_BUILD=1 72 endif 73 74 ifneq ($(call check-jvm-feature, jvmti), true) 75 JVM_CFLAGS_FEATURES += -DINCLUDE_JVMTI=0 76 JVM_EXCLUDE_FILES += jvmtiGetLoadedClasses.cpp jvmtiThreadState.cpp jvmtiExtensions.cpp \ 77 jvmtiImpl.cpp jvmtiManageCapabilities.cpp jvmtiRawMonitor.cpp jvmtiUtil.cpp jvmtiTrace.cpp \ 78 jvmtiCodeBlobEvents.cpp jvmtiEnv.cpp jvmtiRedefineClasses.cpp jvmtiEnvBase.cpp jvmtiEnvThreadState.cpp \ 79 jvmtiTagMap.cpp jvmtiEventController.cpp evmCompat.cpp jvmtiEnter.xsl jvmtiExport.cpp \ 80 jvmtiClassFileReconstituter.cpp 81 endif 82 83 ifneq ($(call check-jvm-feature, jvmci), true) 84 JVM_CFLAGS_FEATURES += -DINCLUDE_JVMCI=0 85 JVM_EXCLUDES += jvmci 86 JVM_EXCLUDE_FILES += jvmciCodeInstaller_$(HOTSPOT_TARGET_CPU_ARCH).cpp 87 endif 88 89 ifneq ($(call check-jvm-feature, vm-structs), true) 90 JVM_CFLAGS_FEATURES += -DINCLUDE_VM_STRUCTS=0 91 JVM_EXCLUDE_FILES += vmStructs.cpp 92 endif 93 94 ifneq ($(call check-jvm-feature, jni-check), true) 95 JVM_CFLAGS_FEATURES += -DINCLUDE_JNI_CHECK=0 96 JVM_EXCLUDE_FILES += jniCheck.cpp 97 endif 98 99 ifneq ($(call check-jvm-feature, services), true) 100 JVM_CFLAGS_FEATURES += -DINCLUDE_SERVICES=0 101 JVM_EXCLUDE_FILES += heapDumper.cpp heapInspection.cpp \ 102 attachListener_$(HOTSPOT_TARGET_OS).cpp attachListener.cpp 103 endif 104 105 ifneq ($(call check-jvm-feature, management), true) 106 JVM_CFLAGS_FEATURES += -DINCLUDE_MANAGEMENT=0 107 endif 108 109 ifneq ($(call check-jvm-feature, cds), true) 110 JVM_CFLAGS_FEATURES += -DINCLUDE_CDS=0 111 JVM_EXCLUDE_FILES += \ 112 classListParser.cpp \ 113 classLoaderExt.cpp \ 114 filemap.cpp \ 115 heapShared.cpp \ 116 metaspaceShared.cpp \ 117 metaspaceShared_$(HOTSPOT_TARGET_CPU).cpp \ 118 metaspaceShared_$(HOTSPOT_TARGET_CPU_ARCH).cpp \ 119 sharedClassUtil.cpp \ 120 sharedPathsMiscInfo.cpp \ 121 systemDictionaryShared.cpp \ 122 # 123 endif 124 125 ifneq ($(call check-jvm-feature, nmt), true) 126 JVM_CFLAGS_FEATURES += -DINCLUDE_NMT=0 127 JVM_EXCLUDE_FILES += \ 128 memBaseline.cpp memReporter.cpp mallocTracker.cpp virtualMemoryTracker.cpp nmtCommon.cpp \ 129 memTracker.cpp nmtDCmd.cpp mallocSiteTable.cpp threadStackTracker.cpp 130 endif 131 132 ifneq ($(call check-jvm-feature, aot), true) 133 JVM_CFLAGS_FEATURES += -DINCLUDE_AOT=0 134 JVM_EXCLUDE_FILES += \ 135 compiledIC_aot_x86_64.cpp compiledIC_aot_aarch64.cpp \ 136 compilerRuntime.cpp aotCodeHeap.cpp aotCompiledMethod.cpp \ 137 aotLoader.cpp compiledIC_aot.cpp 138 endif 139 140 ifneq ($(call check-jvm-feature, cmsgc), true) 141 JVM_CFLAGS_FEATURES += -DINCLUDE_CMSGC=0 142 JVM_EXCLUDE_PATTERNS += gc/cms 143 endif 144 145 ifneq ($(call check-jvm-feature, g1gc), true) 146 JVM_CFLAGS_FEATURES += -DINCLUDE_G1GC=0 147 JVM_EXCLUDE_PATTERNS += gc/g1 148 endif 149 150 ifneq ($(call check-jvm-feature, parallelgc), true) 151 JVM_CFLAGS_FEATURES += -DINCLUDE_PARALLELGC=0 152 JVM_EXCLUDE_PATTERNS += gc/parallel 153 endif 154 155 ifneq ($(call check-jvm-feature, serialgc), true) 156 JVM_CFLAGS_FEATURES += -DINCLUDE_SERIALGC=0 157 JVM_EXCLUDE_PATTERNS += gc/serial 158 # If serial is disabled, we cannot use serial as OldGC in parallel 159 JVM_EXCLUDE_FILES += psMarkSweep.cpp psMarkSweepDecorator.cpp 160 endif 161 162 ifneq ($(call check-jvm-feature, epsilongc), true) 163 JVM_CFLAGS_FEATURES += -DINCLUDE_EPSILONGC=0 164 JVM_EXCLUDE_PATTERNS += gc/epsilon 165 endif 166 167 ifneq ($(call check-jvm-feature, zgc), true) 168 JVM_CFLAGS_FEATURES += -DINCLUDE_ZGC=0 169 JVM_EXCLUDE_PATTERNS += gc/z 170 endif 171 172 ifneq ($(call check-jvm-feature, shenandoahgc), true) 173 JVM_CFLAGS_FEATURES += -DINCLUDE_SHENANDOAHGC=0 174 JVM_EXCLUDE_PATTERNS += gc/shenandoah 175 else 176 JVM_CFLAGS_FEATURES += -DSUPPORT_BARRIER_ON_PRIMITIVES -DSUPPORT_NOT_TO_SPACE_INVARIANT 177 endif 178 179 ifneq ($(call check-jvm-feature, jfr), true) 180 JVM_CFLAGS_FEATURES += -DINCLUDE_JFR=0 181 JVM_EXCLUDE_PATTERNS += jfr 182 endif 183 184 ################################################################################ 185 186 ifeq ($(call check-jvm-feature, link-time-opt), true) 187 # NOTE: Disable automatic opimization level and let the explicit cflag control 188 # optimization level instead. This activates O3 on slowdebug builds, just 189 # like the old build, but it's probably not right. 190 JVM_OPTIMIZATION := 191 JVM_CFLAGS_FEATURES += -O3 -flto 192 JVM_LDFLAGS_FEATURES += -O3 -flto -fuse-linker-plugin -fno-strict-aliasing 193 endif 194 195 ifeq ($(call check-jvm-feature, minimal), true) 196 ifeq ($(call check-jvm-feature, link-time-opt), false) 197 JVM_OPTIMIZATION := SIZE 198 OPT_SPEED_SRC := \ 199 allocation.cpp \ 200 assembler.cpp \ 201 assembler_linux_arm.cpp \ 202 barrierSet.cpp \ 203 basicLock.cpp \ 204 biasedLocking.cpp \ 205 bytecode.cpp \ 206 bytecodeInterpreter.cpp \ 207 bytecodeInterpreter_x86.cpp \ 208 c1_Compilation.cpp \ 209 c1_Compiler.cpp \ 210 c1_GraphBuilder.cpp \ 211 c1_LinearScan.cpp \ 212 c1_LIR.cpp \ 213 ciEnv.cpp \ 214 ciObjectFactory.cpp \ 215 codeBlob.cpp \ 216 constantPool.cpp \ 217 constMethod.cpp \ 218 classLoader.cpp \ 219 classLoaderData.cpp \ 220 classFileParser.cpp \ 221 classFileStream.cpp \ 222 cpCache.cpp \ 223 defNewGeneration.cpp \ 224 frame_arm.cpp \ 225 genCollectedHeap.cpp \ 226 generation.cpp \ 227 genMarkSweep.cpp \ 228 growableArray.cpp \ 229 handles.cpp \ 230 hashtable.cpp \ 231 heap.cpp \ 232 icache.cpp \ 233 icache_arm.cpp \ 234 instanceKlass.cpp \ 235 invocationCounter.cpp \ 236 iterator.cpp \ 237 javaCalls.cpp \ 238 javaClasses.cpp \ 239 jniFastGetField_arm.cpp \ 240 jvm.cpp \ 241 jvm_linux.cpp \ 242 linkResolver.cpp \ 243 klass.cpp \ 244 klassVtable.cpp \ 245 markSweep.cpp \ 246 memRegion.cpp \ 247 memoryPool.cpp \ 248 method.cpp \ 249 methodHandles.cpp \ 250 methodHandles_arm.cpp \ 251 methodLiveness.cpp \ 252 metablock.cpp \ 253 metaspace.cpp \ 254 mutex.cpp \ 255 mutex_linux.cpp \ 256 mutexLocker.cpp \ 257 nativeLookup.cpp \ 258 objArrayKlass.cpp \ 259 os_linux.cpp \ 260 os_linux_arm.cpp \ 261 placeHolders.cpp \ 262 quickSort.cpp \ 263 resourceArea.cpp \ 264 rewriter.cpp \ 265 sharedRuntime.cpp \ 266 signature.cpp \ 267 space.cpp \ 268 stackMapTable.cpp \ 269 symbolTable.cpp \ 270 systemDictionary.cpp \ 271 symbol.cpp \ 272 synchronizer.cpp \ 273 threadLS_bsd_x86.cpp \ 274 threadLS_linux_arm.cpp \ 275 threadLS_linux_x86.cpp \ 276 timer.cpp \ 277 typeArrayKlass.cpp \ 278 unsafe.cpp \ 279 utf8.cpp \ 280 vmSymbols.cpp \ 281 # 282 283 $(foreach s, $(OPT_SPEED_SRC), \ 284 $(eval BUILD_LIBJVM_$s_OPTIMIZATION := HIGHEST_JVM)) 285 286 BUILD_LIBJVM_systemDictionary.cpp_CXXFLAGS := -fno-optimize-sibling-calls 287 endif 288 endif