1 # 2 # Copyright (c) 1999, 2015, 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 include $(GAMMADIR)/make/altsrc.make 32 33 default: build 34 35 #---------------------------------------------------------------------- 36 # Defs 37 38 GENERATED = ../generated 39 DEP_DIR = $(GENERATED)/dependencies 40 41 # reads the generated files defining the set of .o's and the .o .h dependencies 42 -include $(DEP_DIR)/*.d 43 44 # read machine-specific adjustments (%%% should do this via buildtree.make?) 45 ifeq ($(findstring true, $(JVM_VARIANT_ZERO) $(JVM_VARIANT_ZEROSHARK)), true) 46 include $(MAKEFILES_DIR)/zeroshark.make 47 else 48 include $(MAKEFILES_DIR)/$(BUILDARCH).make 49 endif 50 51 # set VPATH so make knows where to look for source files 52 # Src_Dirs_V is everything in src/share/vm/*, plus the right os/*/vm and cpu/*/vm 53 # The adfiles directory contains ad_<arch>.[ch]pp. 54 # The jvmtifiles directory contains jvmti*.[ch]pp 55 Src_Dirs_V += $(GENERATED)/adfiles $(GENERATED)/jvmtifiles $(GENERATED)/tracefiles 56 VPATH += $(Src_Dirs_V:%=%:) 57 58 # set INCLUDES for C preprocessor. 59 Src_Dirs_I += $(GENERATED) 60 # The order is important for the precompiled headers to work. 61 INCLUDES += $(PRECOMPILED_HEADER_DIR:%=-I%) $(Src_Dirs_I:%=-I%) 62 63 # SYMFLAG is used by jsig.make 64 ifeq ($(ENABLE_FULL_DEBUG_SYMBOLS),1) 65 # always build with debug info when we can create .dSYM/.debuginfo files 66 SYMFLAG = -g 67 else 68 ifeq (${VERSION}, debug) 69 SYMFLAG = -g 70 else 71 SYMFLAG = 72 endif 73 endif 74 75 # The following variables are defined in the generated flags.make file. 76 JDK_VER_DEFS = -DVERSION_MAJOR=$(VERSION_MAJOR) \ 77 -DVERSION_MINOR=$(VERSION_MINOR) \ 78 -DVERSION_SECURITY=$(VERSION_SECURITY) \ 79 -DVERSION_PATCH=$(VERSION_PATCH) \ 80 -DVERSION_BUILD=$(VERSION_BUILD) 81 VM_VER_DEFS = -DHOTSPOT_VERSION_STRING="\"$(HOTSPOT_VERSION_STRING)\"" \ 82 -DVERSION_STRING="\"$(VERSION_STRING)\"" \ 83 -DDEBUG_LEVEL="\"$(DEBUG_LEVEL)\"" \ 84 $(JDK_VER_DEFS) 85 HS_LIB_ARCH = -DHOTSPOT_LIB_ARCH=\"$(LIBARCH)\" 86 BUILD_USER = -DHOTSPOT_BUILD_USER="\"$(HOTSPOT_BUILD_USER)\"" 87 VM_DISTRO = -DHOTSPOT_VM_DISTRO="\"$(HOTSPOT_VM_DISTRO)\"" 88 89 CXXFLAGS = \ 90 ${SYSDEFS} \ 91 ${INCLUDES} \ 92 ${BUILD_USER} \ 93 ${HS_LIB_ARCH} \ 94 ${VM_DISTRO} 95 96 # This is VERY important! The version define must only be supplied to vm_version.o 97 # If not, ccache will not re-use the cache at all, since the version string might contain 98 # a time and date. 99 CXXFLAGS/vm_version.o += ${VM_VER_DEFS} 100 101 CXXFLAGS/BYFILE = $(CXXFLAGS/$@) 102 103 # File specific flags 104 CXXFLAGS += $(CXXFLAGS/BYFILE) 105 106 ifdef DEFAULT_LIBPATH 107 CXXFLAGS += -DDEFAULT_LIBPATH="\"$(DEFAULT_LIBPATH)\"" 108 endif 109 110 # CFLAGS_WARN holds compiler options to suppress/enable warnings. 111 CFLAGS += $(CFLAGS_WARN/BYFILE) 112 113 # Do not use C++ exception handling 114 CFLAGS += $(CFLAGS/NOEX) 115 116 # Extra flags from gnumake's invocation or environment 117 CFLAGS += $(EXTRA_CFLAGS) 118 LFLAGS += $(EXTRA_CFLAGS) 119 120 # Don't set excutable bit on stack segment 121 # the same could be done by separate execstack command 122 # Darwin is non-executable-stack by default 123 ifneq ($(OS_VENDOR), Darwin) 124 LFLAGS += -Xlinker -z -Xlinker noexecstack 125 endif 126 127 LIBS += -lm 128 129 ifeq ($(USE_CLANG),) 130 LIBS += -pthread 131 endif 132 133 # By default, link the *.o into the library, not the executable. 134 LINK_INTO$(LINK_INTO) = LIBJVM 135 136 JDK_LIBDIR = $(JAVA_HOME)/lib/$(LIBARCH) 137 138 #---------------------------------------------------------------------- 139 # jvm_db & dtrace 140 include $(MAKEFILES_DIR)/dtrace.make 141 142 #---------------------------------------------------------------------- 143 # JVM 144 145 JVM = jvm 146 ifeq ($(OS_VENDOR), Darwin) 147 LIBJVM = lib$(JVM).$(LIBRARY_SUFFIX) 148 CFLAGS += -D_XOPEN_SOURCE -D_DARWIN_C_SOURCE 149 150 LIBJVM_DEBUGINFO = lib$(JVM).$(LIBRARY_SUFFIX).dSYM 151 LIBJVM_DIZ = lib$(JVM).diz 152 else 153 LIBJVM = lib$(JVM).so 154 155 LIBJVM_DEBUGINFO = lib$(JVM).debuginfo 156 LIBJVM_DIZ = lib$(JVM).diz 157 endif 158 159 SPECIAL_PATHS:=adlc c1 gc opto shark libadt 160 161 SOURCE_PATHS=\ 162 $(shell find $(HS_COMMON_SRC)/share/vm/* -type d \! \ 163 \( -name DUMMY $(foreach dir,$(SPECIAL_PATHS),-o -name $(dir)) \)) 164 SOURCE_PATHS+=$(HS_COMMON_SRC)/os/$(Platform_os_family)/vm 165 SOURCE_PATHS+=$(HS_COMMON_SRC)/os/posix/vm 166 SOURCE_PATHS+=$(HS_COMMON_SRC)/cpu/$(Platform_arch)/vm 167 SOURCE_PATHS+=$(HS_COMMON_SRC)/os_cpu/$(Platform_os_arch)/vm 168 169 CORE_PATHS=$(foreach path,$(SOURCE_PATHS),$(call altsrc,$(path)) $(path)) 170 CORE_PATHS+=$(GENERATED)/jvmtifiles $(GENERATED)/tracefiles 171 172 ifneq ($(INCLUDE_TRACE), false) 173 CORE_PATHS+=$(shell if [ -d $(HS_ALT_SRC)/share/vm/jfr ]; then \ 174 find $(HS_ALT_SRC)/share/vm/jfr -type d; \ 175 fi) 176 endif 177 178 COMPILER1_PATHS := $(call altsrc,$(HS_COMMON_SRC)/share/vm/c1) 179 COMPILER1_PATHS += $(HS_COMMON_SRC)/share/vm/c1 180 181 COMPILER2_PATHS := $(call altsrc,$(HS_COMMON_SRC)/share/vm/opto) 182 COMPILER2_PATHS += $(call altsrc,$(HS_COMMON_SRC)/share/vm/libadt) 183 COMPILER2_PATHS += $(HS_COMMON_SRC)/share/vm/opto 184 COMPILER2_PATHS += $(HS_COMMON_SRC)/share/vm/libadt 185 COMPILER2_PATHS += $(GENERATED)/adfiles 186 187 SHARK_PATHS := $(GAMMADIR)/src/share/vm/shark 188 189 # Include dirs per type. 190 Src_Dirs/CORE := $(CORE_PATHS) 191 Src_Dirs/COMPILER1 := $(CORE_PATHS) $(COMPILER1_PATHS) 192 Src_Dirs/COMPILER2 := $(CORE_PATHS) $(COMPILER2_PATHS) 193 Src_Dirs/TIERED := $(CORE_PATHS) $(COMPILER1_PATHS) $(COMPILER2_PATHS) 194 Src_Dirs/ZERO := $(CORE_PATHS) 195 Src_Dirs/SHARK := $(CORE_PATHS) $(SHARK_PATHS) 196 Src_Dirs := $(Src_Dirs/$(TYPE)) 197 198 COMPILER2_SPECIFIC_FILES := opto libadt bcEscapeAnalyzer.cpp c2_\* runtime_\* 199 COMPILER1_SPECIFIC_FILES := c1_\* 200 SHARK_SPECIFIC_FILES := shark 201 ZERO_SPECIFIC_FILES := zero 202 203 # Always exclude these. 204 Src_Files_EXCLUDE += jsig.c jvmtiEnvRecommended.cpp jvmtiEnvStub.cpp 205 206 # Exclude per type. 207 Src_Files_EXCLUDE/CORE := $(COMPILER1_SPECIFIC_FILES) $(COMPILER2_SPECIFIC_FILES) $(ZERO_SPECIFIC_FILES) $(SHARK_SPECIFIC_FILES) ciTypeFlow.cpp 208 Src_Files_EXCLUDE/COMPILER1 := $(COMPILER2_SPECIFIC_FILES) $(ZERO_SPECIFIC_FILES) $(SHARK_SPECIFIC_FILES) ciTypeFlow.cpp 209 Src_Files_EXCLUDE/COMPILER2 := $(COMPILER1_SPECIFIC_FILES) $(ZERO_SPECIFIC_FILES) $(SHARK_SPECIFIC_FILES) 210 Src_Files_EXCLUDE/TIERED := $(ZERO_SPECIFIC_FILES) $(SHARK_SPECIFIC_FILES) 211 Src_Files_EXCLUDE/ZERO := $(COMPILER1_SPECIFIC_FILES) $(COMPILER2_SPECIFIC_FILES) $(SHARK_SPECIFIC_FILES) ciTypeFlow.cpp 212 Src_Files_EXCLUDE/SHARK := $(COMPILER1_SPECIFIC_FILES) $(COMPILER2_SPECIFIC_FILES) $(ZERO_SPECIFIC_FILES) 213 214 Src_Files_EXCLUDE += $(Src_Files_EXCLUDE/$(TYPE)) 215 216 # Special handling of arch model. 217 ifeq ($(Platform_arch_model), x86_32) 218 Src_Files_EXCLUDE += \*x86_64\* 219 endif 220 ifeq ($(Platform_arch_model), x86_64) 221 Src_Files_EXCLUDE += \*x86_32\* 222 endif 223 224 # Locate all source files in the given directory, excluding files in Src_Files_EXCLUDE. 225 define findsrc 226 $(notdir $(shell find $(1)/. ! -name . -prune \ 227 -a \( -name \*.c -o -name \*.cpp -o -name \*.s \) \ 228 -a ! \( -name DUMMY $(addprefix -o -name ,$(Src_Files_EXCLUDE)) \))) 229 endef 230 231 Src_Files := $(foreach e,$(Src_Dirs),$(call findsrc,$(e))) 232 233 Obj_Files = $(sort $(addsuffix .o,$(basename $(Src_Files)))) 234 235 JVM_OBJ_FILES = $(Obj_Files) 236 237 vm_version.o: $(filter-out vm_version.o,$(JVM_OBJ_FILES)) 238 239 MAPFILE_SHARE := $(GAMMADIR)/make/share/makefiles/mapfile-vers 240 241 MAPFILE_EXT_SRC := $(HS_ALT_MAKE)/share/makefiles/mapfile-ext 242 ifneq ("$(wildcard $(MAPFILE_EXT_SRC))","") 243 MAPFILE_EXT := $(MAPFILE_EXT_SRC) 244 endif 245 246 # For Darwin: add _ prefix and remove trailing ; 247 mapfile_extra: $(MAPFILE_SHARE) $(MAPFILE_EXT) 248 rm -f $@ 249 ifeq ($(OS_VENDOR), Darwin) 250 cat $(MAPFILE_SHARE) $(MAPFILE_EXT) | \ 251 sed -e 's/#.*//g' -e 's/[ ]*//g' -e 's/;//g' | \ 252 awk '{ if ($$0 ~ ".") { print "\t\t_" $$0 } }' \ 253 > $@ 254 else 255 cat $(MAPFILE_SHARE) $(MAPFILE_EXT) > $@ 256 endif 257 258 mapfile : $(MAPFILE) mapfile_extra vm.def 259 rm -f $@ 260 awk '{ if ($$0 ~ "INSERT VTABLE SYMBOLS HERE") \ 261 { system ("cat mapfile_extra vm.def"); } \ 262 else \ 263 { print $$0 } \ 264 }' > $@ < $(MAPFILE) 265 266 ifeq ($(STATIC_BUILD),true) 267 EXPORTED_SYMBOLS = libjvm.symbols 268 269 libjvm.symbols : mapfile 270 $(CP) mapfile libjvm.symbols 271 272 else 273 EXPORTED_SYMBOLS = 274 endif 275 276 mapfile_reorder : mapfile $(REORDERFILE) 277 rm -f $@ 278 cat $^ > $@ 279 280 vm.def: $(Res_Files) $(Obj_Files) 281 sh $(GAMMADIR)/make/bsd/makefiles/build_vm_def.sh *.o > $@ 282 283 mapfile_ext: 284 rm -f $@ 285 touch $@ 286 if [ -f $(HS_ALT_MAKE)/bsd/makefiles/mapfile-ext ]; then \ 287 cat $(HS_ALT_MAKE)/bsd/makefiles/mapfile-ext > $@; \ 288 fi 289 290 STATIC_CXX = false 291 292 ifeq ($(LINK_INTO),AOUT) 293 LIBJVM.o = 294 LIBJVM_MAPFILE = 295 LIBS_VM = $(LIBS) 296 else 297 LIBJVM.o = $(JVM_OBJ_FILES) 298 LIBJVM_MAPFILE$(LDNOMAP) = mapfile_reorder 299 LFLAGS_VM$(LDNOMAP) += $(MAPFLAG:FILENAME=$(LIBJVM_MAPFILE)) 300 LFLAGS_VM += $(SONAMEFLAG:SONAME=$(LIBJVM)) 301 302 ifeq ($(OS_VENDOR), Darwin) 303 ifneq ($(STATIC_BUILD),true) 304 LFLAGS_VM += -Xlinker -rpath -Xlinker @loader_path/. 305 LFLAGS_VM += -Xlinker -rpath -Xlinker @loader_path/.. 306 LFLAGS_VM += -Xlinker -install_name -Xlinker @rpath/$(@F) 307 endif 308 else 309 LFLAGS_VM += -Wl,-z,defs 310 endif 311 312 # JVM is statically linked with libgcc[_s] and libstdc++; this is needed to 313 # get around library dependency and compatibility issues. Must use gcc not 314 # g++ to link. 315 ifeq ($(STATIC_CXX), true) 316 LFLAGS_VM += $(STATIC_LIBGCC) 317 LIBS_VM += $(STATIC_STDCXX) 318 LINK_VM = $(LINK_LIB.CC) 319 else 320 LINK_VM = $(LINK_LIB.CXX) 321 endif 322 323 LIBS_VM += $(LIBS) 324 endif 325 ifeq ($(JVM_VARIANT_ZERO), true) 326 LIBS_VM += $(LIBFFI_LIBS) 327 endif 328 ifeq ($(JVM_VARIANT_ZEROSHARK), true) 329 LIBS_VM += $(LIBFFI_LIBS) $(LLVM_LIBS) 330 LFLAGS_VM += $(LLVM_LDFLAGS) 331 endif 332 333 334 # rule for building precompiled header 335 $(PRECOMPILED_HEADER): 336 $(QUIETLY) echo $(LOG_INFO) Generating precompiled header $@ 337 $(QUIETLY) mkdir -p $(PRECOMPILED_HEADER_DIR) 338 $(QUIETLY) rm -f $@ 339 $(QUIETLY) $(COMPILE.CXX) $(DEPFLAGS) -x c++-header $(PRECOMPILED_HEADER_SRC) -o $@ $(COMPILE_DONE) 340 341 # making the library: 342 343 ifneq ($(JVM_BASE_ADDR),) 344 # By default shared library is linked at base address == 0. Modify the 345 # linker script if JVM prefers a different base location. It can also be 346 # implemented with 'prelink -r'. But 'prelink' is not (yet) available on 347 # our build platform (AS-2.1). 348 LD_SCRIPT = libjvm.so.lds 349 $(LD_SCRIPT): $(LIBJVM_MAPFILE) 350 $(QUIETLY) { \ 351 rm -rf $@; \ 352 $(LINK_VM) -Wl,--verbose $(LFLAGS_VM) 2>&1 | \ 353 sed -e '/^======/,/^======/!d' \ 354 -e '/^======/d' \ 355 -e 's/0\( + SIZEOF_HEADERS\)/$(JVM_BASE_ADDR)\1/' \ 356 > $@; \ 357 } 358 LD_SCRIPT_FLAG = -Wl,-T,$(LD_SCRIPT) 359 endif 360 361 $(LIBJVM): $(LIBJVM.o) $(LIBJVM_MAPFILE) $(LD_SCRIPT) 362 ifeq ($(STATIC_BUILD),true) 363 echo Linking static vm...; 364 $(LINK_LIB.CC) $@ $(LIBJVM.o) 365 else 366 $(QUIETLY) { \ 367 echo $(LOG_INFO) Linking vm...; \ 368 $(LINK_LIB.CXX/PRE_HOOK) \ 369 $(LINK_VM) $(LD_SCRIPT_FLAG) \ 370 $(LFLAGS_VM) -o $@ $(sort $(LIBJVM.o)) $(LIBS_VM); \ 371 $(LINK_LIB.CXX/POST_HOOK) \ 372 rm -f $@.1; ln -s $@ $@.1; \ 373 } 374 375 endif 376 377 ifeq ($(ENABLE_FULL_DEBUG_SYMBOLS),1) 378 ifeq ($(OS_VENDOR), Darwin) 379 $(DSYMUTIL) $@ 380 ifeq ($(ZIP_DEBUGINFO_FILES),1) 381 $(ZIPEXE) -q -r -y $(LIBJVM_DIZ) $(LIBJVM_DEBUGINFO) 382 $(RM) -r $(LIBJVM_DEBUGINFO) 383 endif 384 else 385 $(QUIETLY) $(OBJCOPY) --only-keep-debug $@ $(LIBJVM_DEBUGINFO) 386 $(QUIETLY) $(OBJCOPY) --add-gnu-debuglink=$(LIBJVM_DEBUGINFO) $@ 387 ifeq ($(STRIP_POLICY),all_strip) 388 $(QUIETLY) $(STRIP) $@ 389 else 390 ifeq ($(STRIP_POLICY),min_strip) 391 $(QUIETLY) $(STRIP) -g $@ 392 # implied else here is no stripping at all 393 endif 394 endif 395 ifeq ($(ZIP_DEBUGINFO_FILES),1) 396 $(ZIPEXE) -q -y $(LIBJVM_DIZ) $(LIBJVM_DEBUGINFO) 397 $(RM) $(LIBJVM_DEBUGINFO) 398 endif 399 endif 400 endif 401 402 DEST_SUBDIR = $(JDK_LIBDIR)/$(VM_SUBDIR) 403 DEST_JVM = $(DEST_SUBDIR)/$(LIBJVM) 404 DEST_JVM_DEBUGINFO = $(DEST_SUBDIR)/$(LIBJVM_DEBUGINFO) 405 DEST_JVM_DIZ = $(DEST_SUBDIR)/$(LIBJVM_DIZ) 406 407 install_jvm: $(LIBJVM) 408 @echo "Copying $(LIBJVM) to $(DEST_JVM)" 409 ifeq ($(OS_VENDOR), Darwin) 410 $(QUIETLY) test ! -d $(LIBJVM_DEBUGINFO) || \ 411 $(CP) -f -r $(LIBJVM_DEBUGINFO) $(DEST_JVM_DEBUGINFO) 412 else 413 $(QUIETLY) test ! -f $(LIBJVM_DEBUGINFO) || \ 414 $(CP) -f $(LIBJVM_DEBUGINFO) $(DEST_JVM_DEBUGINFO) 415 endif 416 $(QUIETLY) test ! -f $(LIBJVM_DIZ) || \ 417 $(CP) -f $(LIBJVM_DIZ) $(DEST_JVM_DIZ) 418 $(QUIETLY) $(CP) -f $(LIBJVM) $(DEST_JVM) && echo "Done" 419 420 #---------------------------------------------------------------------- 421 # Other files 422 423 # Signal interposition library 424 include $(MAKEFILES_DIR)/jsig.make 425 426 #---------------------------------------------------------------------- 427 428 ifeq ($(OS_VENDOR), Darwin) 429 # no libjvm_db for macosx 430 build: $(LIBJVM) $(LAUNCHER) $(LIBJSIG) dtraceCheck $(EXPORTED_SYMBOLS) 431 echo "Doing vm.make build:" 432 else 433 build: $(LIBJVM) $(LAUNCHER) $(LIBJSIG) $(LIBJVM_DB) $(EXPORTED_SYMBOLS) 434 endif 435 436 install: install_jvm install_jsigs 437 438 .PHONY: default build install install_jvm