1 #
2 # Copyright (c) 2013, 2017, 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 += $(JVM_VARIANT_OUTPUTDIR)/gensrc/adfiles
41 else
42 JVM_EXCLUDES += opto libadt
43 JVM_EXCLUDE_FILES += bcEscapeAnalyzer.cpp ciTypeFlow.cpp
44 JVM_EXCLUDE_PATTERNS += c2_ runtime_
45 endif
46
47 ifeq ($(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 += $(LIBFFI_LIBS)
50 ifeq ($(OPENJDK_TARGET_CPU), sparcv9)
51 BUILD_LIBJVM_EXTRA_FILES := $(TOPDIR)/src/hotspot/cpu/sparc/memset_with_concurrent_readers_sparc.cpp
52 endif
53 endif
54
55 ifeq ($(call check-jvm-feature, minimal), true)
56 JVM_CFLAGS_FEATURES += -DMINIMAL_JVM -DVMTYPE=\"Minimal\"
57 ifeq ($(OPENJDK_TARGET_OS), linux)
58 # Override the default -g with a more liberal strip policy for the minimal JVM
59 JVM_STRIPFLAGS := --strip-unneeded
60 endif
61 endif
62
63 ifeq ($(call check-jvm-feature, dtrace), true)
64 JVM_CFLAGS_FEATURES += -DDTRACE_ENABLED
65 endif
66
67 ifeq ($(call check-jvm-feature, static-build), true)
68 JVM_CFLAGS_FEATURES += -DSTATIC_BUILD=1
69 endif
70
71 ifneq ($(call check-jvm-feature, jvmti), true)
72 JVM_CFLAGS_FEATURES += -DINCLUDE_JVMTI=0
73 JVM_EXCLUDE_FILES += jvmtiGetLoadedClasses.cpp jvmtiThreadState.cpp jvmtiExtensions.cpp \
74 jvmtiImpl.cpp jvmtiManageCapabilities.cpp jvmtiRawMonitor.cpp jvmtiUtil.cpp jvmtiTrace.cpp \
75 jvmtiCodeBlobEvents.cpp jvmtiEnv.cpp jvmtiRedefineClasses.cpp jvmtiEnvBase.cpp jvmtiEnvThreadState.cpp \
76 jvmtiTagMap.cpp jvmtiEventController.cpp evmCompat.cpp jvmtiEnter.xsl jvmtiExport.cpp \
77 jvmtiClassFileReconstituter.cpp
78 endif
79
80 ifneq ($(call check-jvm-feature, jvmci), true)
81 JVM_CFLAGS_FEATURES += -DINCLUDE_JVMCI=0
82 JVM_EXCLUDES += jvmci
83 JVM_EXCLUDE_FILES += jvmciCodeInstaller_$(HOTSPOT_TARGET_CPU_ARCH).cpp
84 endif
85
86 ifneq ($(call check-jvm-feature, vm-structs), true)
87 JVM_CFLAGS_FEATURES += -DINCLUDE_VM_STRUCTS=0
88 JVM_EXCLUDE_FILES += vmStructs.cpp
89 endif
90
91 ifneq ($(call check-jvm-feature, jni-check), true)
92 JVM_CFLAGS_FEATURES += -DINCLUDE_JNI_CHECK=0
93 JVM_EXCLUDE_FILES += jniCheck.cpp
94 endif
95
96 ifneq ($(call check-jvm-feature, services), true)
97 JVM_CFLAGS_FEATURES += -DINCLUDE_SERVICES=0
98 JVM_EXCLUDE_FILES += heapDumper.cpp heapInspection.cpp \
99 attachListener_$(HOTSPOT_TARGET_OS).cpp attachListener.cpp
100 endif
101
102 ifneq ($(call check-jvm-feature, management), true)
103 JVM_CFLAGS_FEATURES += -DINCLUDE_MANAGEMENT=0
104 endif
105
106 ifneq ($(call check-jvm-feature, cds), true)
107 JVM_CFLAGS_FEATURES += -DINCLUDE_CDS=0
108 JVM_EXCLUDE_FILES += \
109 classListParser.cpp \
110 classLoaderExt.cpp \
111 filemap.cpp \
112 metaspaceShared.cpp \
113 metaspaceShared_$(HOTSPOT_TARGET_CPU).cpp \
114 metaspaceShared_$(HOTSPOT_TARGET_CPU_ARCH).cpp \
115 sharedClassUtil.cpp \
116 sharedPathsMiscInfo.cpp \
117 systemDictionaryShared.cpp \
118 #
119 endif
120
121 ifneq ($(call check-jvm-feature, all-gcs), true)
122 JVM_CFLAGS_FEATURES += -DINCLUDE_ALL_GCS=0
123 JVM_EXCLUDE_PATTERNS += \
124 cms/ g1/ parallel/
125 JVM_EXCLUDE_FILES += \
126 concurrentGCThread.cpp \
127 suspendibleThreadSet.cpp \
128 plab.cpp
129 JVM_EXCLUDE_FILES += \
130 g1MemoryPool.cpp \
131 psMemoryPool.cpp
132 endif
133
134 ifneq ($(call check-jvm-feature, nmt), true)
135 JVM_CFLAGS_FEATURES += -DINCLUDE_NMT=0
136 JVM_EXCLUDE_FILES += \
137 memBaseline.cpp memReporter.cpp mallocTracker.cpp virtualMemoryTracker.cpp nmtCommon.cpp \
138 memTracker.cpp nmtDCmd.cpp mallocSiteTable.cpp
139 endif
140
141 ifeq ($(call check-jvm-feature, aot), true)
142 JVM_CFLAGS_FEATURES += -DINCLUDE_AOT
143 else
144 JVM_EXCLUDE_FILES += \
145 compiledIC_aot_x86_64.cpp compilerRuntime.cpp \
146 aotCodeHeap.cpp aotCompiledMethod.cpp aotLoader.cpp compiledIC_aot.cpp
147 endif
148 ################################################################################
149
150 ifeq ($(call check-jvm-feature, link-time-opt), true)
151 # NOTE: Disable automatic opimization level and let the explicit cflag control
152 # optimization level instead. This activates O3 on slowdebug builds, just
153 # like the old build, but it's probably not right.
154 JVM_OPTIMIZATION :=
155 JVM_CFLAGS_FEATURES += -O3 -flto
156 JVM_LDFLAGS_FEATURES += -O3 -flto -fuse-linker-plugin -fno-strict-aliasing
157 endif
158
159 ifeq ($(call check-jvm-feature, minimal), true)
160 ifeq ($(call check-jvm-feature, link-time-opt), false)
161 JVM_OPTIMIZATION := SIZE
162 OPT_SPEED_SRC := \
163 allocation.cpp \
164 assembler.cpp \
165 assembler_linux_arm.cpp \
166 barrierSet.cpp \
167 basicLock.cpp \
168 biasedLocking.cpp \
169 bytecode.cpp \
170 bytecodeInterpreter.cpp \
171 bytecodeInterpreter_x86.cpp \
172 c1_Compilation.cpp \
173 c1_Compiler.cpp \
174 c1_GraphBuilder.cpp \
175 c1_LinearScan.cpp \
176 c1_LIR.cpp \
177 ciEnv.cpp \
178 ciObjectFactory.cpp \
179 codeBlob.cpp \
180 constantPool.cpp \
181 constMethod.cpp \
182 classLoader.cpp \
183 classLoaderData.cpp \
184 classFileParser.cpp \
185 classFileStream.cpp \
186 cpCache.cpp \
187 defNewGeneration.cpp \
188 frame_arm.cpp \
189 genCollectedHeap.cpp \
190 generation.cpp \
191 genMarkSweep.cpp \
192 growableArray.cpp \
193 handles.cpp \
194 hashtable.cpp \
195 heap.cpp \
196 icache.cpp \
197 icache_arm.cpp \
198 instanceKlass.cpp \
199 invocationCounter.cpp \
200 iterator.cpp \
201 javaCalls.cpp \
202 javaClasses.cpp \
203 jniFastGetField_arm.cpp \
204 jvm.cpp \
205 jvm_linux.cpp \
206 linkResolver.cpp \
207 klass.cpp \
208 klassVtable.cpp \
209 markSweep.cpp \
210 memRegion.cpp \
211 memoryPool.cpp \
212 method.cpp \
213 methodHandles.cpp \
214 methodHandles_arm.cpp \
215 methodLiveness.cpp \
216 metablock.cpp \
217 metaspace.cpp \
218 mutex.cpp \
219 mutex_linux.cpp \
220 mutexLocker.cpp \
221 nativeLookup.cpp \
222 objArrayKlass.cpp \
223 os_linux.cpp \
224 os_linux_arm.cpp \
225 placeHolders.cpp \
226 quickSort.cpp \
227 resourceArea.cpp \
228 rewriter.cpp \
229 sharedRuntime.cpp \
230 signature.cpp \
231 space.cpp \
232 stackMapTable.cpp \
233 symbolTable.cpp \
234 systemDictionary.cpp \
235 symbol.cpp \
236 synchronizer.cpp \
237 threadLS_bsd_x86.cpp \
238 threadLS_linux_arm.cpp \
239 threadLS_linux_x86.cpp \
240 timer.cpp \
241 typeArrayKlass.cpp \
242 unsafe.cpp \
243 utf8.cpp \
244 vmSymbols.cpp \
245 #
246
247 $(foreach s, $(OPT_SPEED_SRC), \
248 $(eval BUILD_LIBJVM_$s_OPTIMIZATION := HIGHEST_JVM))
249
250 BUILD_LIBJVM_systemDictionary.cpp_CXXFLAGS := -fno-optimize-sibling-calls
251 endif
252 endif