1 # 2 # Copyright (c) 1999, 2014, 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%) $(Src_Dirs_I:%=-I%) 62 63 # SYMFLAG is used by {jsig,saproc}.make 64 ifeq ($(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 (${VERSION}, debug) 69 SYMFLAG = -g 70 else 71 SYMFLAG = 72 endif 73 endif 74 75 # The following variables are defined in the generated flags.make file. 76 JDK_VER_DEFS = -DJDK_MAJOR_VERSION="\"$(JDK_MAJOR_VERSION)\"" \ 77 -DJDK_MINOR_VERSION="\"$(JDK_MINOR_VERSION)\"" \ 78 -DJDK_MICRO_VERSION="\"$(JDK_MICRO_VERSION)\"" \ 79 -DJDK_BUILD_NUMBER="\"$(JDK_BUILD_NUMBER)\"" 80 VM_VER_DEFS = -DHOTSPOT_RELEASE_VERSION="\"$(HS_BUILD_VER)\"" \ 81 -DJRE_RELEASE_VERSION="\"$(JRE_RELEASE_VER)\"" \ 82 $(JDK_VER_DEFS) 83 HS_LIB_ARCH = -DHOTSPOT_LIB_ARCH=\"$(LIBARCH)\" 84 BUILD_TARGET = -DHOTSPOT_BUILD_TARGET="\"$(TARGET)\"" 85 BUILD_USER = -DHOTSPOT_BUILD_USER="\"$(HOTSPOT_BUILD_USER)\"" 86 VM_DISTRO = -DHOTSPOT_VM_DISTRO="\"$(HOTSPOT_VM_DISTRO)\"" 87 88 CXXFLAGS = \ 89 ${SYSDEFS} \ 90 ${INCLUDES} \ 91 ${BUILD_TARGET} \ 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 = $(JAVA_HOME)/jre/lib/$(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$(JVM).dylib 148 CFLAGS += -D_XOPEN_SOURCE -D_DARWIN_C_SOURCE 149 ifeq (${VERSION}, $(filter ${VERSION}, debug fastdebug)) 150 CFLAGS += -DALLOW_OPERATOR_NEW_USAGE 151 endif 152 153 LIBJVM_DEBUGINFO = lib$(JVM).dylib.dSYM 154 LIBJVM_DIZ = lib$(JVM).diz 155 else 156 LIBJVM = lib$(JVM).so 157 158 LIBJVM_DEBUGINFO = lib$(JVM).debuginfo 159 LIBJVM_DIZ = lib$(JVM).diz 160 endif 161 162 SPECIAL_PATHS:=adlc c1 gc_implementation opto shark libadt 163 164 SOURCE_PATHS=\ 165 $(shell find $(HS_COMMON_SRC)/share/vm/* -type d \! \ 166 \( -name DUMMY $(foreach dir,$(SPECIAL_PATHS),-o -name $(dir)) \)) 167 SOURCE_PATHS+=$(HS_COMMON_SRC)/os/$(Platform_os_family)/vm 168 SOURCE_PATHS+=$(HS_COMMON_SRC)/os/posix/vm 169 SOURCE_PATHS+=$(HS_COMMON_SRC)/cpu/$(Platform_arch)/vm 170 SOURCE_PATHS+=$(HS_COMMON_SRC)/os_cpu/$(Platform_os_arch)/vm 171 172 CORE_PATHS=$(foreach path,$(SOURCE_PATHS),$(call altsrc,$(path)) $(path)) 173 CORE_PATHS+=$(GENERATED)/jvmtifiles $(GENERATED)/tracefiles 174 175 ifneq ($(INCLUDE_TRACE), false) 176 CORE_PATHS+=$(shell if [ -d $(HS_ALT_SRC)/share/vm/jfr ]; then \ 177 find $(HS_ALT_SRC)/share/vm/jfr -type d; \ 178 fi) 179 endif 180 181 COMPILER1_PATHS := $(call altsrc,$(HS_COMMON_SRC)/share/vm/c1) 182 COMPILER1_PATHS += $(HS_COMMON_SRC)/share/vm/c1 183 184 COMPILER2_PATHS := $(call altsrc,$(HS_COMMON_SRC)/share/vm/opto) 185 COMPILER2_PATHS += $(call altsrc,$(HS_COMMON_SRC)/share/vm/libadt) 186 COMPILER2_PATHS += $(HS_COMMON_SRC)/share/vm/opto 187 COMPILER2_PATHS += $(HS_COMMON_SRC)/share/vm/libadt 188 COMPILER2_PATHS += $(GENERATED)/adfiles 189 190 SHARK_PATHS := $(GAMMADIR)/src/share/vm/shark 191 192 # Include dirs per type. 193 Src_Dirs/CORE := $(CORE_PATHS) 194 Src_Dirs/COMPILER1 := $(CORE_PATHS) $(COMPILER1_PATHS) 195 Src_Dirs/COMPILER2 := $(CORE_PATHS) $(COMPILER2_PATHS) 196 Src_Dirs/TIERED := $(CORE_PATHS) $(COMPILER1_PATHS) $(COMPILER2_PATHS) 197 Src_Dirs/ZERO := $(CORE_PATHS) 198 Src_Dirs/SHARK := $(CORE_PATHS) $(SHARK_PATHS) 199 Src_Dirs := $(Src_Dirs/$(TYPE)) 200 201 COMPILER2_SPECIFIC_FILES := opto libadt bcEscapeAnalyzer.cpp c2_\* runtime_\* 202 COMPILER1_SPECIFIC_FILES := c1_\* 203 SHARK_SPECIFIC_FILES := shark 204 ZERO_SPECIFIC_FILES := zero 205 206 # Always exclude these. 207 Src_Files_EXCLUDE += jsig.c jvmtiEnvRecommended.cpp jvmtiEnvStub.cpp 208 209 # Exclude per type. 210 Src_Files_EXCLUDE/CORE := $(COMPILER1_SPECIFIC_FILES) $(COMPILER2_SPECIFIC_FILES) $(ZERO_SPECIFIC_FILES) $(SHARK_SPECIFIC_FILES) ciTypeFlow.cpp 211 Src_Files_EXCLUDE/COMPILER1 := $(COMPILER2_SPECIFIC_FILES) $(ZERO_SPECIFIC_FILES) $(SHARK_SPECIFIC_FILES) ciTypeFlow.cpp 212 Src_Files_EXCLUDE/COMPILER2 := $(COMPILER1_SPECIFIC_FILES) $(ZERO_SPECIFIC_FILES) $(SHARK_SPECIFIC_FILES) 213 Src_Files_EXCLUDE/TIERED := $(ZERO_SPECIFIC_FILES) $(SHARK_SPECIFIC_FILES) 214 Src_Files_EXCLUDE/ZERO := $(COMPILER1_SPECIFIC_FILES) $(COMPILER2_SPECIFIC_FILES) $(SHARK_SPECIFIC_FILES) ciTypeFlow.cpp 215 Src_Files_EXCLUDE/SHARK := $(COMPILER1_SPECIFIC_FILES) $(COMPILER2_SPECIFIC_FILES) $(ZERO_SPECIFIC_FILES) 216 217 Src_Files_EXCLUDE += $(Src_Files_EXCLUDE/$(TYPE)) 218 219 # Special handling of arch model. 220 ifeq ($(Platform_arch_model), x86_32) 221 Src_Files_EXCLUDE += \*x86_64\* 222 endif 223 ifeq ($(Platform_arch_model), x86_64) 224 Src_Files_EXCLUDE += \*x86_32\* 225 endif 226 227 # Locate all source files in the given directory, excluding files in Src_Files_EXCLUDE. 228 define findsrc 229 $(notdir $(shell find $(1)/. ! -name . -prune \ 230 -a \( -name \*.c -o -name \*.cpp -o -name \*.s \) \ 231 -a ! \( -name DUMMY $(addprefix -o -name ,$(Src_Files_EXCLUDE)) \))) 232 endef 233 234 Src_Files := $(foreach e,$(Src_Dirs),$(call findsrc,$(e))) 235 236 Obj_Files = $(sort $(addsuffix .o,$(basename $(Src_Files)))) 237 238 JVM_OBJ_FILES = $(Obj_Files) 239 240 vm_version.o: $(filter-out vm_version.o,$(JVM_OBJ_FILES)) 241 242 mapfile : $(MAPFILE) vm.def 243 rm -f $@ 244 awk '{ if ($$0 ~ "INSERT VTABLE SYMBOLS HERE") \ 245 { system ("cat vm.def"); } \ 246 else \ 247 { print $$0 } \ 248 }' > $@ < $(MAPFILE) 249 250 mapfile_reorder : mapfile $(REORDERFILE) 251 rm -f $@ 252 cat $^ > $@ 253 254 vm.def: $(Res_Files) $(Obj_Files) 255 sh $(GAMMADIR)/make/bsd/makefiles/build_vm_def.sh *.o > $@ 256 257 STATIC_CXX = false 258 259 ifeq ($(LINK_INTO),AOUT) 260 LIBJVM.o = 261 LIBJVM_MAPFILE = 262 LIBS_VM = $(LIBS) 263 else 264 LIBJVM.o = $(JVM_OBJ_FILES) 265 LIBJVM_MAPFILE$(LDNOMAP) = mapfile_reorder 266 LFLAGS_VM$(LDNOMAP) += $(MAPFLAG:FILENAME=$(LIBJVM_MAPFILE)) 267 LFLAGS_VM += $(SONAMEFLAG:SONAME=$(LIBJVM)) 268 269 ifeq ($(OS_VENDOR), Darwin) 270 LFLAGS_VM += -Xlinker -rpath -Xlinker @loader_path/. 271 LFLAGS_VM += -Xlinker -rpath -Xlinker @loader_path/.. 272 LFLAGS_VM += -Xlinker -install_name -Xlinker @rpath/$(@F) 273 endif 274 275 # JVM is statically linked with libgcc[_s] and libstdc++; this is needed to 276 # get around library dependency and compatibility issues. Must use gcc not 277 # g++ to link. 278 ifeq ($(STATIC_CXX), true) 279 LFLAGS_VM += $(STATIC_LIBGCC) 280 LIBS_VM += $(STATIC_STDCXX) 281 LINK_VM = $(LINK_LIB.CC) 282 else 283 LINK_VM = $(LINK_LIB.CXX) 284 endif 285 286 LIBS_VM += $(LIBS) 287 endif 288 ifeq ($(JVM_VARIANT_ZERO), true) 289 LIBS_VM += $(LIBFFI_LIBS) 290 endif 291 ifeq ($(JVM_VARIANT_ZEROSHARK), true) 292 LIBS_VM += $(LIBFFI_LIBS) $(LLVM_LIBS) 293 LFLAGS_VM += $(LLVM_LDFLAGS) 294 endif 295 296 297 # rule for building precompiled header 298 $(PRECOMPILED_HEADER): 299 $(QUIETLY) echo Generating precompiled header $@ 300 $(QUIETLY) mkdir -p $(PRECOMPILED_HEADER_DIR) 301 $(QUIETLY) $(COMPILE.CXX) $(DEPFLAGS) -x c++-header $(PRECOMPILED_HEADER_SRC) -o $@ $(COMPILE_DONE) 302 303 # making the library: 304 305 ifneq ($(JVM_BASE_ADDR),) 306 # By default shared library is linked at base address == 0. Modify the 307 # linker script if JVM prefers a different base location. It can also be 308 # implemented with 'prelink -r'. But 'prelink' is not (yet) available on 309 # our build platform (AS-2.1). 310 LD_SCRIPT = libjvm.so.lds 311 $(LD_SCRIPT): $(LIBJVM_MAPFILE) 312 $(QUIETLY) { \ 313 rm -rf $@; \ 314 $(LINK_VM) -Wl,--verbose $(LFLAGS_VM) 2>&1 | \ 315 sed -e '/^======/,/^======/!d' \ 316 -e '/^======/d' \ 317 -e 's/0\( + SIZEOF_HEADERS\)/$(JVM_BASE_ADDR)\1/' \ 318 > $@; \ 319 } 320 LD_SCRIPT_FLAG = -Wl,-T,$(LD_SCRIPT) 321 endif 322 323 $(LIBJVM): $(LIBJVM.o) $(LIBJVM_MAPFILE) $(LD_SCRIPT) 324 $(QUIETLY) { \ 325 echo Linking vm...; \ 326 $(LINK_LIB.CXX/PRE_HOOK) \ 327 $(LINK_VM) $(LD_SCRIPT_FLAG) \ 328 $(LFLAGS_VM) -o $@ $(sort $(LIBJVM.o)) $(LIBS_VM); \ 329 $(LINK_LIB.CXX/POST_HOOK) \ 330 rm -f $@.1; ln -s $@ $@.1; \ 331 } 332 333 ifeq ($(ENABLE_FULL_DEBUG_SYMBOLS),1) 334 ifeq ($(OS_VENDOR), Darwin) 335 $(DSYMUTIL) $@ 336 ifeq ($(ZIP_DEBUGINFO_FILES),1) 337 $(ZIPEXE) -q -r -y $(LIBJVM_DIZ) $(LIBJVM_DEBUGINFO) 338 $(RM) -r $(LIBJVM_DEBUGINFO) 339 endif 340 else 341 $(QUIETLY) $(OBJCOPY) --only-keep-debug $@ $(LIBJVM_DEBUGINFO) 342 $(QUIETLY) $(OBJCOPY) --add-gnu-debuglink=$(LIBJVM_DEBUGINFO) $@ 343 ifeq ($(STRIP_POLICY),all_strip) 344 $(QUIETLY) $(STRIP) $@ 345 else 346 ifeq ($(STRIP_POLICY),min_strip) 347 $(QUIETLY) $(STRIP) -g $@ 348 # implied else here is no stripping at all 349 endif 350 endif 351 ifeq ($(ZIP_DEBUGINFO_FILES),1) 352 $(ZIPEXE) -q -y $(LIBJVM_DIZ) $(LIBJVM_DEBUGINFO) 353 $(RM) $(LIBJVM_DEBUGINFO) 354 endif 355 endif 356 endif 357 358 DEST_SUBDIR = $(JDK_LIBDIR)/$(VM_SUBDIR) 359 DEST_JVM = $(DEST_SUBDIR)/$(LIBJVM) 360 DEST_JVM_DEBUGINFO = $(DEST_SUBDIR)/$(LIBJVM_DEBUGINFO) 361 DEST_JVM_DIZ = $(DEST_SUBDIR)/$(LIBJVM_DIZ) 362 363 install_jvm: $(LIBJVM) 364 @echo "Copying $(LIBJVM) to $(DEST_JVM)" 365 ifeq ($(OS_VENDOR), Darwin) 366 $(QUIETLY) test ! -d $(LIBJVM_DEBUGINFO) || \ 367 cp -f -r $(LIBJVM_DEBUGINFO) $(DEST_JVM_DEBUGINFO) 368 else 369 $(QUIETLY) test ! -f $(LIBJVM_DEBUGINFO) || \ 370 cp -f $(LIBJVM_DEBUGINFO) $(DEST_JVM_DEBUGINFO) 371 endif 372 $(QUIETLY) test ! -f $(LIBJVM_DIZ) || \ 373 cp -f $(LIBJVM_DIZ) $(DEST_JVM_DIZ) 374 $(QUIETLY) cp -f $(LIBJVM) $(DEST_JVM) && echo "Done" 375 376 #---------------------------------------------------------------------- 377 # Other files 378 379 # Signal interposition library 380 include $(MAKEFILES_DIR)/jsig.make 381 382 # Serviceability agent 383 include $(MAKEFILES_DIR)/saproc.make 384 385 #---------------------------------------------------------------------- 386 387 ifeq ($(OS_VENDOR), Darwin) 388 # no libjvm_db for macosx 389 build: $(LIBJVM) $(LAUNCHER) $(LIBJSIG) $(BUILDLIBSAPROC) dtraceCheck 390 echo "Doing vm.make build:" 391 else 392 build: $(LIBJVM) $(LAUNCHER) $(LIBJSIG) $(LIBJVM_DB) $(BUILDLIBSAPROC) 393 endif 394 395 install: install_jvm install_jsig install_saproc 396 397 .PHONY: default build install install_jvm