1 # 2 # Copyright (c) 1999, 2010, 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. 8 # 9 # This code is distributed in the hope that it will be useful, but WITHOUT 10 # ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 11 # FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 12 # version 2 for more details (a copy is included in the LICENSE file that 13 # accompanied this code). 14 # 15 # You should have received a copy of the GNU General Public License version 16 # 2 along with this work; if not, write to the Free Software Foundation, 17 # Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 18 # 19 # Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 20 # or visit www.oracle.com if you need additional information or have any 21 # questions. 22 # 23 # 24 25 # Rules to build JVM and related libraries, included from vm.make in the build 26 # directory. 27 28 # Common build rules. 29 MAKEFILES_DIR=$(GAMMADIR)/make/$(Platform_os_family)/makefiles 30 include $(MAKEFILES_DIR)/rules.make 31 32 default: build 33 34 #---------------------------------------------------------------------- 35 # Defs 36 37 GENERATED = ../generated 38 DEP_DIR = $(GENERATED)/dependencies 39 40 # reads the generated files defining the set of .o's and the .o .h dependencies 41 -include $(DEP_DIR)/*.d 42 43 # read machine-specific adjustments (%%% should do this via buildtree.make?) 44 ifeq ($(ZERO_BUILD), true) 45 include $(MAKEFILES_DIR)/zeroshark.make 46 else 47 include $(MAKEFILES_DIR)/$(BUILDARCH).make 48 endif 49 50 # set VPATH so make knows where to look for source files 51 # Src_Dirs is everything in src/share/vm/*, plus the right os/*/vm and cpu/*/vm 52 # The adfiles directory contains ad_<arch>.[ch]pp. 53 # The jvmtifiles directory contains jvmti*.[ch]pp 54 Src_Dirs_V = $(GENERATED)/adfiles $(GENERATED)/jvmtifiles ${Src_Dirs} 55 VPATH += $(Src_Dirs_V:%=%:) 56 57 # set INCLUDES for C preprocessor 58 Src_Dirs_I = $(PRECOMPILED_HEADER_DIR) $(GENERATED)/adfiles $(GENERATED)/jvmtifiles ${Src_Dirs} $(GAMMADIR)/src/share/vm $(GENERATED) 59 INCLUDES += $(Src_Dirs_I:%=-I%) 60 61 ifeq (${VERSION}, debug) 62 SYMFLAG = -g 63 else 64 SYMFLAG = 65 endif 66 67 # HOTSPOT_RELEASE_VERSION and HOTSPOT_BUILD_VERSION are defined 68 # in $(GAMMADIR)/make/defs.make 69 ifeq ($(HOTSPOT_BUILD_VERSION),) 70 BUILD_VERSION = -DHOTSPOT_RELEASE_VERSION="\"$(HOTSPOT_RELEASE_VERSION)\"" 71 else 72 BUILD_VERSION = -DHOTSPOT_RELEASE_VERSION="\"$(HOTSPOT_RELEASE_VERSION)-$(HOTSPOT_BUILD_VERSION)\"" 73 endif 74 75 # The following variables are defined in the generated flags.make file. 76 BUILD_VERSION = -DHOTSPOT_RELEASE_VERSION="\"$(HS_BUILD_VER)\"" 77 JRE_VERSION = -DJRE_RELEASE_VERSION="\"$(JRE_RELEASE_VER)\"" 78 HS_LIB_ARCH = -DHOTSPOT_LIB_ARCH=\"$(LIBARCH)\" 79 BUILD_TARGET = -DHOTSPOT_BUILD_TARGET="\"$(TARGET)\"" 80 BUILD_USER = -DHOTSPOT_BUILD_USER="\"$(HOTSPOT_BUILD_USER)\"" 81 VM_DISTRO = -DHOTSPOT_VM_DISTRO="\"$(HOTSPOT_VM_DISTRO)\"" 82 83 CPPFLAGS = \ 84 ${SYSDEFS} \ 85 ${INCLUDES} \ 86 ${BUILD_VERSION} \ 87 ${BUILD_TARGET} \ 88 ${BUILD_USER} \ 89 ${HS_LIB_ARCH} \ 90 ${JRE_VERSION} \ 91 ${VM_DISTRO} 92 93 # CFLAGS_WARN holds compiler options to suppress/enable warnings. 94 CFLAGS += $(CFLAGS_WARN/BYFILE) 95 96 # Do not use C++ exception handling 97 CFLAGS += $(CFLAGS/NOEX) 98 99 # Extra flags from gnumake's invocation or environment 100 CFLAGS += $(EXTRA_CFLAGS) 101 LFLAGS += $(EXTRA_CFLAGS) 102 103 LIBS += -lm -ldl -lpthread 104 105 # By default, link the *.o into the library, not the executable. 106 LINK_INTO$(LINK_INTO) = LIBJVM 107 108 JDK_LIBDIR = $(JAVA_HOME)/jre/lib/$(LIBARCH) 109 110 #---------------------------------------------------------------------- 111 # jvm_db & dtrace 112 include $(MAKEFILES_DIR)/dtrace.make 113 114 #---------------------------------------------------------------------- 115 # JVM 116 117 JVM = jvm 118 LIBJVM = lib$(JVM).so 119 LIBJVM_G = lib$(JVM)$(G_SUFFIX).so 120 121 BASE_PATHS := $(shell find $(GAMMADIR)/src/share/vm/* -prune -type d \! \( -name adlc -o -name c1 -o -name gc_implementation -o -name opto -o -name shark -o -name libadt \)) 122 BASE_PATHS += $(GAMMADIR)/src/share/vm/gc_implementation/shared 123 BASE_PATHS += $(GAMMADIR)/src/os/$(Platform_os_family)/vm 124 BASE_PATHS += $(GAMMADIR)/src/cpu/$(Platform_arch)/vm 125 BASE_PATHS += $(GAMMADIR)/src/os_cpu/$(Platform_os_arch)/vm 126 BASE_PATHS += $(GENERATED)/jvmtifiles 127 128 CORE_PATHS := $(BASE_PATHS) 129 # shared is already in BASE_PATHS. Should add vm/memory but that one is also in BASE_PATHS. 130 CORE_PATHS += $(shell find $(GAMMADIR)/src/share/vm/gc_implementation/* -prune -type d \! -name shared) 131 132 COMPILER1_PATHS := $(GAMMADIR)/src/share/vm/c1 133 134 COMPILER2_PATHS := $(GAMMADIR)/src/share/vm/opto 135 COMPILER2_PATHS += $(GAMMADIR)/src/share/vm/libadt 136 COMPILER2_PATHS += $(GENERATED)/adfiles 137 138 # Include dirs per type. 139 Src_Dirs/CORE := $(CORE_PATHS) 140 Src_Dirs/KERNEL := $(BASE_PATHS) $(COMPILER1_PATHS) 141 Src_Dirs/COMPILER1 := $(CORE_PATHS) $(COMPILER1_PATHS) 142 Src_Dirs/COMPILER2 := $(CORE_PATHS) $(COMPILER2_PATHS) 143 Src_Dirs/TIERED := $(CORE_PATHS) $(COMPILER1_PATHS) $(COMPILER2_PATHS) 144 Src_Dirs/ZERO := $(CORE_PATHS) 145 Src_Dirs/SHARK := $(CORE_PATHS) 146 Src_Dirs := $(Src_Dirs/$(TYPE)) 147 148 COMPILER2_SPECIFIC_FILES := opto libadt bcEscapeAnalyzer.cpp chaitin c2_\* runtime_\* 149 COMPILER1_SPECIFIC_FILES := c1_\* 150 SHARK_SPECIFIC_FILES := shark 151 ZERO_SPECIFIC_FILES := zero 152 153 # These files need to be excluded when building the kernel target. 154 KERNEL_EXCLUDED_FILES := attachListener.cpp attachListener_${Platform_os_family}.cpp dump.cpp dump_$(Platform_arch_model).cpp forte.cpp fprofiler.cpp heapDumper.cpp heapInspection.cpp jniCheck.cpp jvmtiCodeBlobEvents.cpp jvmtiExtensions.cpp jvmtiImpl.cpp jvmtiTagMap.cpp jvmtiTrace.cpp restore.cpp serialize.cpp vmStructs.cpp g1MemoryPool.cpp psMemoryPool.cpp gcAdaptivePolicyCounters.cpp concurrentGCThread.cpp mutableNUMASpace.cpp allocationStats.cpp gSpaceCounters.cpp immutableSpace.cpp mutableSpace.cpp spaceCounters.cpp yieldingWorkgroup.cpp 155 156 # Always exclude these. 157 Src_Files_EXCLUDE := jsig.c jvmtiEnvRecommended.cpp jvmtiEnvStub.cpp 158 159 # Exclude per type. 160 Src_Files_EXCLUDE/CORE := $(COMPILER1_SPECIFIC_FILES) $(COMPILER2_SPECIFIC_FILES) $(ZERO_SPECIFIC_FILES) $(SHARK_SPECIFIC_FILES) ciTypeFlow.cpp 161 Src_Files_EXCLUDE/KERNEL := $(COMPILER2_SPECIFIC_FILES) $(ZERO_SPECIFIC_FILES) $(SHARK_SPECIFIC_FILES) $(KERNEL_EXCLUDED_FILES) ciTypeFlow.cpp 162 Src_Files_EXCLUDE/COMPILER1 := $(COMPILER2_SPECIFIC_FILES) $(ZERO_SPECIFIC_FILES) $(SHARK_SPECIFIC_FILES) ciTypeFlow.cpp 163 Src_Files_EXCLUDE/COMPILER2 := $(COMPILER1_SPECIFIC_FILES) $(ZERO_SPECIFIC_FILES) $(SHARK_SPECIFIC_FILES) 164 Src_Files_EXCLUDE/TIERED := $(ZERO_SPECIFIC_FILES) $(SHARK_SPECIFIC_FILES) 165 Src_Files_EXCLUDE/ZERO := $(COMPILER1_SPECIFIC_FILES) $(COMPILER2_SPECIFIC_FILES) $(SHARK_SPECIFIC_FILES) ciTypeFlow.cpp 166 Src_Files_EXCLUDE/SHARK := $(COMPILER1_SPECIFIC_FILES) $(COMPILER2_SPECIFIC_FILES) $(ZERO_SPECIFIC_FILES) 167 168 Src_Files_EXCLUDE += $(Src_Files_EXCLUDE/$(TYPE)) 169 170 # Special handling of arch model. 171 ifeq ($(Platform_arch_model), x86_32) 172 Src_Files_EXCLUDE += \*x86_64\* 173 endif 174 ifeq ($(Platform_arch_model), x86_64) 175 Src_Files_EXCLUDE += \*x86_32\* 176 endif 177 178 define findsrc 179 $(notdir $(shell find $(1) \( -name \*.c -o -name \*.cpp -o -name \*.s \) -a \! \( -name DUMMY $(addprefix -o -name ,$(Src_Files_EXCLUDE)) \) )) 180 endef 181 182 Src_Files := $(foreach e,$(Src_Dirs),$(call findsrc,$(e))) 183 184 Obj_Files = $(addsuffix .o,$(basename $(Src_Files))) 185 186 JVM_OBJ_FILES = $(Obj_Files) 187 188 vm_version.o: $(filter-out vm_version.o,$(JVM_OBJ_FILES)) 189 190 mapfile : $(MAPFILE) vm.def 191 rm -f $@ 192 awk '{ if ($$0 ~ "INSERT VTABLE SYMBOLS HERE") \ 193 { system ("cat vm.def"); } \ 194 else \ 195 { print $$0 } \ 196 }' > $@ < $(MAPFILE) 197 198 mapfile_reorder : mapfile $(REORDERFILE) 199 rm -f $@ 200 cat $^ > $@ 201 202 vm.def: $(Res_Files) $(Obj_Files) 203 sh $(GAMMADIR)/make/linux/makefiles/build_vm_def.sh *.o > $@ 204 205 ifeq ($(SHARK_BUILD), true) 206 STATIC_CXX = false 207 else 208 ifeq ($(ZERO_LIBARCH), ppc64) 209 STATIC_CXX = false 210 else 211 STATIC_CXX = true 212 endif 213 endif 214 215 ifeq ($(LINK_INTO),AOUT) 216 LIBJVM.o = 217 LIBJVM_MAPFILE = 218 LIBS_VM = $(LIBS) 219 else 220 LIBJVM.o = $(JVM_OBJ_FILES) 221 LIBJVM_MAPFILE$(LDNOMAP) = mapfile_reorder 222 LFLAGS_VM$(LDNOMAP) += $(MAPFLAG:FILENAME=$(LIBJVM_MAPFILE)) 223 LFLAGS_VM += $(SONAMEFLAG:SONAME=$(LIBJVM)) 224 225 # JVM is statically linked with libgcc[_s] and libstdc++; this is needed to 226 # get around library dependency and compatibility issues. Must use gcc not 227 # g++ to link. 228 ifeq ($(STATIC_CXX), true) 229 LFLAGS_VM += $(STATIC_LIBGCC) 230 LIBS_VM += $(STATIC_STDCXX) 231 else 232 LIBS_VM += -lstdc++ 233 endif 234 235 LIBS_VM += $(LIBS) 236 endif 237 ifeq ($(ZERO_BUILD), true) 238 LIBS_VM += $(LIBFFI_LIBS) 239 endif 240 ifeq ($(SHARK_BUILD), true) 241 LFLAGS_VM += $(LLVM_LDFLAGS) 242 LIBS_VM += $(LLVM_LIBS) 243 endif 244 245 LINK_VM = $(LINK_LIB.c) 246 247 # rule for building precompiled header 248 $(PRECOMPILED_HEADER): 249 $(QUIETLY) echo Generating precompiled header $@ 250 $(QUIETLY) mkdir -p $(PRECOMPILED_HEADER_DIR) 251 $(QUIETLY) $(COMPILE.CC) -x c++-header -MMD -MP -MF $(DEP_DIR)/$(@:%=%.d) -MT '$@' -c $(PRECOMPILED_HEADER_SRC) -o $@ $(COMPILE_DONE) 252 253 # making the library: 254 255 ifneq ($(JVM_BASE_ADDR),) 256 # By default shared library is linked at base address == 0. Modify the 257 # linker script if JVM prefers a different base location. It can also be 258 # implemented with 'prelink -r'. But 'prelink' is not (yet) available on 259 # our build platform (AS-2.1). 260 LD_SCRIPT = libjvm.so.lds 261 $(LD_SCRIPT): $(LIBJVM_MAPFILE) 262 $(QUIETLY) { \ 263 rm -rf $@; \ 264 $(LINK_VM) -Wl,--verbose $(LFLAGS_VM) 2>&1 | \ 265 sed -e '/^======/,/^======/!d' \ 266 -e '/^======/d' \ 267 -e 's/0\( + SIZEOF_HEADERS\)/$(JVM_BASE_ADDR)\1/' \ 268 > $@; \ 269 } 270 LD_SCRIPT_FLAG = -Wl,-T,$(LD_SCRIPT) 271 endif 272 273 # With more recent Redhat releases (or the cutting edge version Fedora), if 274 # SELinux is configured to be enabled, the runtime linker will fail to apply 275 # the text relocation to libjvm.so considering that it is built as a non-PIC 276 # DSO. To workaround that, we run chcon to libjvm.so after it is built. See 277 # details in bug 6538311. 278 $(LIBJVM): $(LIBJVM.o) $(LIBJVM_MAPFILE) $(LD_SCRIPT) 279 $(QUIETLY) { \ 280 echo Linking vm...; \ 281 $(LINK_LIB.CC/PRE_HOOK) \ 282 $(LINK_VM) $(LD_SCRIPT_FLAG) \ 283 $(LFLAGS_VM) -o $@ $(LIBJVM.o) $(LIBS_VM); \ 284 $(LINK_LIB.CC/POST_HOOK) \ 285 rm -f $@.1; ln -s $@ $@.1; \ 286 [ -f $(LIBJVM_G) ] || { ln -s $@ $(LIBJVM_G); ln -s $@.1 $(LIBJVM_G).1; }; \ 287 if [ \"$(CROSS_COMPILE_ARCH)\" = \"\" ] ; then \ 288 if [ -x /usr/sbin/selinuxenabled ] ; then \ 289 /usr/sbin/selinuxenabled; \ 290 if [ $$? = 0 ] ; then \ 291 /usr/bin/chcon -t textrel_shlib_t $@; \ 292 if [ $$? != 0 ]; then \ 293 echo "ERROR: Cannot chcon $@"; \ 294 fi \ 295 fi \ 296 fi \ 297 fi \ 298 } 299 300 DEST_JVM = $(JDK_LIBDIR)/$(VM_SUBDIR)/$(LIBJVM) 301 302 install_jvm: $(LIBJVM) 303 @echo "Copying $(LIBJVM) to $(DEST_JVM)" 304 $(QUIETLY) cp -f $(LIBJVM) $(DEST_JVM) && echo "Done" 305 306 #---------------------------------------------------------------------- 307 # Other files 308 309 # Gamma launcher 310 include $(MAKEFILES_DIR)/launcher.make 311 312 # Signal interposition library 313 include $(MAKEFILES_DIR)/jsig.make 314 315 # Serviceability agent 316 include $(MAKEFILES_DIR)/saproc.make 317 318 #---------------------------------------------------------------------- 319 320 build: $(LIBJVM) $(LAUNCHER) $(LIBJSIG) $(LIBJVM_DB) checkAndBuildSA 321 322 install: install_jvm install_jsig install_saproc 323 324 .PHONY: default build install install_jvm