1 # 2 # Copyright (c) 1999, 2013, 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 # HOTSPOT_RELEASE_VERSION and HOTSPOT_BUILD_VERSION are defined 76 # in $(GAMMADIR)/make/defs.make 77 ifeq ($(HOTSPOT_BUILD_VERSION),) 78 BUILD_VERSION = -DHOTSPOT_RELEASE_VERSION="\"$(HOTSPOT_RELEASE_VERSION)\"" 79 else 80 BUILD_VERSION = -DHOTSPOT_RELEASE_VERSION="\"$(HOTSPOT_RELEASE_VERSION)-$(HOTSPOT_BUILD_VERSION)\"" 81 endif 82 83 # The following variables are defined in the generated flags.make file. 84 BUILD_VERSION = -DHOTSPOT_RELEASE_VERSION="\"$(HS_BUILD_VER)\"" 85 JRE_VERSION = -DJRE_RELEASE_VERSION="\"$(JRE_RELEASE_VER)\"" 86 HS_LIB_ARCH = -DHOTSPOT_LIB_ARCH=\"$(LIBARCH)\" 87 BUILD_TARGET = -DHOTSPOT_BUILD_TARGET="\"$(TARGET)\"" 88 BUILD_USER = -DHOTSPOT_BUILD_USER="\"$(HOTSPOT_BUILD_USER)\"" 89 VM_DISTRO = -DHOTSPOT_VM_DISTRO="\"$(HOTSPOT_VM_DISTRO)\"" 90 91 CXXFLAGS = \ 92 ${SYSDEFS} \ 93 ${INCLUDES} \ 94 ${BUILD_VERSION} \ 95 ${BUILD_TARGET} \ 96 ${BUILD_USER} \ 97 ${HS_LIB_ARCH} \ 98 ${VM_DISTRO} 99 100 # This is VERY important! The version define must only be supplied to vm_version.o 101 # If not, ccache will not re-use the cache at all, since the version string might contain 102 # a time and date. 103 CXXFLAGS/vm_version.o += ${JRE_VERSION} 104 105 CXXFLAGS/BYFILE = $(CXXFLAGS/$@) 106 107 # File specific flags 108 CXXFLAGS += $(CXXFLAGS/BYFILE) 109 110 ifdef DEFAULT_LIBPATH 111 CXXFLAGS += -DDEFAULT_LIBPATH="\"$(DEFAULT_LIBPATH)\"" 112 endif 113 114 # CFLAGS_WARN holds compiler options to suppress/enable warnings. 115 CFLAGS += $(CFLAGS_WARN/BYFILE) 116 117 # Do not use C++ exception handling 118 CFLAGS += $(CFLAGS/NOEX) 119 120 # Extra flags from gnumake's invocation or environment 121 CFLAGS += $(EXTRA_CFLAGS) 122 LFLAGS += $(EXTRA_CFLAGS) $(EXTRA_LDFLAGS) 123 124 # Don't set excutable bit on stack segment 125 # the same could be done by separate execstack command 126 # Darwin is non-executable-stack by default 127 ifneq ($(OS_VENDOR), Darwin) 128 LFLAGS += -Xlinker -z -Xlinker noexecstack 129 endif 130 131 LIBS += -lm 132 133 ifeq ($(USE_CLANG),) 134 LIBS += -pthread 135 endif 136 137 # By default, link the *.o into the library, not the executable. 138 LINK_INTO$(LINK_INTO) = LIBJVM 139 140 JDK_LIBDIR = $(JAVA_HOME)/jre/lib/$(LIBARCH) 141 142 #---------------------------------------------------------------------- 143 # jvm_db & dtrace 144 include $(MAKEFILES_DIR)/dtrace.make 145 146 #---------------------------------------------------------------------- 147 # JVM 148 149 JVM = jvm 150 ifeq ($(OS_VENDOR), Darwin) 151 LIBJVM = lib$(JVM).dylib 152 CFLAGS += -D_XOPEN_SOURCE -D_DARWIN_C_SOURCE 153 ifeq (${VERSION}, $(filter ${VERSION}, debug fastdebug)) 154 CFLAGS += -DALLOW_OPERATOR_NEW_USAGE 155 endif 156 157 LIBJVM_DEBUGINFO = lib$(JVM).dylib.dSYM 158 LIBJVM_DIZ = lib$(JVM).diz 159 else 160 LIBJVM = lib$(JVM).so 161 162 LIBJVM_DEBUGINFO = lib$(JVM).debuginfo 163 LIBJVM_DIZ = lib$(JVM).diz 164 endif 165 166 SPECIAL_PATHS:=adlc c1 gc_implementation opto shark libadt 167 168 SOURCE_PATHS=\ 169 $(shell find $(HS_COMMON_SRC)/share/vm/* -type d \! \ 170 \( -name DUMMY $(foreach dir,$(SPECIAL_PATHS),-o -name $(dir)) \)) 171 SOURCE_PATHS+=$(HS_COMMON_SRC)/os/$(Platform_os_family)/vm 172 SOURCE_PATHS+=$(HS_COMMON_SRC)/os/posix/vm 173 SOURCE_PATHS+=$(HS_COMMON_SRC)/cpu/$(Platform_arch)/vm 174 SOURCE_PATHS+=$(HS_COMMON_SRC)/os_cpu/$(Platform_os_arch)/vm 175 176 CORE_PATHS=$(foreach path,$(SOURCE_PATHS),$(call altsrc,$(path)) $(path)) 177 CORE_PATHS+=$(GENERATED)/jvmtifiles $(GENERATED)/tracefiles 178 179 ifneq ($(INCLUDE_TRACE), false) 180 CORE_PATHS+=$(shell if [ -d $(HS_ALT_SRC)/share/vm/jfr ]; then \ 181 find $(HS_ALT_SRC)/share/vm/jfr -type d; \ 182 fi) 183 endif 184 185 COMPILER1_PATHS := $(call altsrc,$(HS_COMMON_SRC)/share/vm/c1) 186 COMPILER1_PATHS += $(HS_COMMON_SRC)/share/vm/c1 187 188 COMPILER2_PATHS := $(call altsrc,$(HS_COMMON_SRC)/share/vm/opto) 189 COMPILER2_PATHS += $(call altsrc,$(HS_COMMON_SRC)/share/vm/libadt) 190 COMPILER2_PATHS += $(HS_COMMON_SRC)/share/vm/opto 191 COMPILER2_PATHS += $(HS_COMMON_SRC)/share/vm/libadt 192 COMPILER2_PATHS += $(GENERATED)/adfiles 193 194 SHARK_PATHS := $(GAMMADIR)/src/share/vm/shark 195 196 # Include dirs per type. 197 Src_Dirs/CORE := $(CORE_PATHS) 198 Src_Dirs/COMPILER1 := $(CORE_PATHS) $(COMPILER1_PATHS) 199 Src_Dirs/COMPILER2 := $(CORE_PATHS) $(COMPILER2_PATHS) 200 Src_Dirs/TIERED := $(CORE_PATHS) $(COMPILER1_PATHS) $(COMPILER2_PATHS) 201 Src_Dirs/ZERO := $(CORE_PATHS) 202 Src_Dirs/SHARK := $(CORE_PATHS) $(SHARK_PATHS) 203 Src_Dirs := $(Src_Dirs/$(TYPE)) 204 205 COMPILER2_SPECIFIC_FILES := opto libadt bcEscapeAnalyzer.cpp c2_\* runtime_\* 206 COMPILER1_SPECIFIC_FILES := c1_\* 207 SHARK_SPECIFIC_FILES := shark 208 ZERO_SPECIFIC_FILES := zero 209 210 # Always exclude these. 211 Src_Files_EXCLUDE += jsig.c jvmtiEnvRecommended.cpp jvmtiEnvStub.cpp 212 213 # Exclude per type. 214 Src_Files_EXCLUDE/CORE := $(COMPILER1_SPECIFIC_FILES) $(COMPILER2_SPECIFIC_FILES) $(ZERO_SPECIFIC_FILES) $(SHARK_SPECIFIC_FILES) ciTypeFlow.cpp 215 Src_Files_EXCLUDE/COMPILER1 := $(COMPILER2_SPECIFIC_FILES) $(ZERO_SPECIFIC_FILES) $(SHARK_SPECIFIC_FILES) ciTypeFlow.cpp 216 Src_Files_EXCLUDE/COMPILER2 := $(COMPILER1_SPECIFIC_FILES) $(ZERO_SPECIFIC_FILES) $(SHARK_SPECIFIC_FILES) 217 Src_Files_EXCLUDE/TIERED := $(ZERO_SPECIFIC_FILES) $(SHARK_SPECIFIC_FILES) 218 Src_Files_EXCLUDE/ZERO := $(COMPILER1_SPECIFIC_FILES) $(COMPILER2_SPECIFIC_FILES) $(SHARK_SPECIFIC_FILES) ciTypeFlow.cpp 219 Src_Files_EXCLUDE/SHARK := $(COMPILER1_SPECIFIC_FILES) $(COMPILER2_SPECIFIC_FILES) $(ZERO_SPECIFIC_FILES) 220 221 Src_Files_EXCLUDE += $(Src_Files_EXCLUDE/$(TYPE)) 222 223 # Special handling of arch model. 224 ifeq ($(Platform_arch_model), x86_32) 225 Src_Files_EXCLUDE += \*x86_64\* 226 endif 227 ifeq ($(Platform_arch_model), x86_64) 228 Src_Files_EXCLUDE += \*x86_32\* 229 endif 230 231 # Locate all source files in the given directory, excluding files in Src_Files_EXCLUDE. 232 define findsrc 233 $(notdir $(shell find $(1)/. ! -name . -prune \ 234 -a \( -name \*.c -o -name \*.cpp -o -name \*.s \) \ 235 -a ! \( -name DUMMY $(addprefix -o -name ,$(Src_Files_EXCLUDE)) \))) 236 endef 237 238 Src_Files := $(foreach e,$(Src_Dirs),$(call findsrc,$(e))) 239 240 Obj_Files = $(sort $(addsuffix .o,$(basename $(Src_Files)))) 241 242 JVM_OBJ_FILES = $(Obj_Files) 243 244 vm_version.o: $(filter-out vm_version.o,$(JVM_OBJ_FILES)) 245 246 mapfile : $(MAPFILE) vm.def mapfile_ext 247 rm -f $@ 248 awk '{ if ($$0 ~ "INSERT VTABLE SYMBOLS HERE") \ 249 { system ("cat mapfile_ext"); system ("cat vm.def"); } \ 250 else \ 251 { print $$0 } \ 252 }' > $@ < $(MAPFILE) 253 254 mapfile_reorder : mapfile $(REORDERFILE) 255 rm -f $@ 256 cat $^ > $@ 257 258 vm.def: $(Res_Files) $(Obj_Files) 259 sh $(GAMMADIR)/make/bsd/makefiles/build_vm_def.sh *.o > $@ 260 261 mapfile_ext: 262 rm -f $@ 263 touch $@ 264 if [ -f $(HS_ALT_MAKE)/bsd/makefiles/mapfile-ext ]; then \ 265 cat $(HS_ALT_MAKE)/bsd/makefiles/mapfile-ext > $@; \ 266 fi 267 268 STATIC_CXX = false 269 270 ifeq ($(LINK_INTO),AOUT) 271 LIBJVM.o = 272 LIBJVM_MAPFILE = 273 LIBS_VM = $(LIBS) 274 else 275 LIBJVM.o = $(JVM_OBJ_FILES) 276 LIBJVM_MAPFILE$(LDNOMAP) = mapfile_reorder 277 LFLAGS_VM$(LDNOMAP) += $(MAPFLAG:FILENAME=$(LIBJVM_MAPFILE)) 278 LFLAGS_VM += $(SONAMEFLAG:SONAME=$(LIBJVM)) 279 280 ifeq ($(OS_VENDOR), Darwin) 281 LFLAGS_VM += -Xlinker -rpath -Xlinker @loader_path/. 282 LFLAGS_VM += -Xlinker -rpath -Xlinker @loader_path/.. 283 LFLAGS_VM += -Xlinker -install_name -Xlinker @rpath/$(@F) 284 endif 285 286 # JVM is statically linked with libgcc[_s] and libstdc++; this is needed to 287 # get around library dependency and compatibility issues. Must use gcc not 288 # g++ to link. 289 ifeq ($(STATIC_CXX), true) 290 LFLAGS_VM += $(STATIC_LIBGCC) 291 LIBS_VM += $(STATIC_STDCXX) 292 LINK_VM = $(LINK_LIB.CC) 293 else 294 LINK_VM = $(LINK_LIB.CXX) 295 endif 296 297 LIBS_VM += $(LIBS) 298 endif 299 ifeq ($(JVM_VARIANT_ZERO), true) 300 LIBS_VM += $(LIBFFI_LIBS) 301 endif 302 ifeq ($(JVM_VARIANT_ZEROSHARK), true) 303 LIBS_VM += $(LIBFFI_LIBS) $(LLVM_LIBS) 304 LFLAGS_VM += $(LLVM_LDFLAGS) 305 endif 306 307 308 # rule for building precompiled header 309 $(PRECOMPILED_HEADER): 310 $(QUIETLY) echo Generating precompiled header $@ 311 $(QUIETLY) mkdir -p $(PRECOMPILED_HEADER_DIR) 312 $(QUIETLY) $(COMPILE.CXX) $(DEPFLAGS) -x c++-header $(PRECOMPILED_HEADER_SRC) -o $@ $(COMPILE_DONE) 313 314 # making the library: 315 316 ifneq ($(JVM_BASE_ADDR),) 317 # By default shared library is linked at base address == 0. Modify the 318 # linker script if JVM prefers a different base location. It can also be 319 # implemented with 'prelink -r'. But 'prelink' is not (yet) available on 320 # our build platform (AS-2.1). 321 LD_SCRIPT = libjvm.so.lds 322 $(LD_SCRIPT): $(LIBJVM_MAPFILE) 323 $(QUIETLY) { \ 324 rm -rf $@; \ 325 $(LINK_VM) -Wl,--verbose $(LFLAGS_VM) 2>&1 | \ 326 sed -e '/^======/,/^======/!d' \ 327 -e '/^======/d' \ 328 -e 's/0\( + SIZEOF_HEADERS\)/$(JVM_BASE_ADDR)\1/' \ 329 > $@; \ 330 } 331 LD_SCRIPT_FLAG = -Wl,-T,$(LD_SCRIPT) 332 endif 333 334 $(LIBJVM): $(LIBJVM.o) $(LIBJVM_MAPFILE) $(LD_SCRIPT) 335 $(QUIETLY) { \ 336 echo Linking vm...; \ 337 $(LINK_LIB.CXX/PRE_HOOK) \ 338 $(LINK_VM) $(LD_SCRIPT_FLAG) \ 339 $(LFLAGS_VM) -o $@ $(sort $(LIBJVM.o)) $(LIBS_VM); \ 340 $(LINK_LIB.CXX/POST_HOOK) \ 341 rm -f $@.1; ln -s $@ $@.1; \ 342 } 343 344 ifeq ($(ENABLE_FULL_DEBUG_SYMBOLS),1) 345 ifeq ($(OS_VENDOR), Darwin) 346 $(DSYMUTIL) $@ 347 ifeq ($(ZIP_DEBUGINFO_FILES),1) 348 $(ZIPEXE) -q -r -y $(LIBJVM_DIZ) $(LIBJVM_DEBUGINFO) 349 $(RM) -r $(LIBJVM_DEBUGINFO) 350 endif 351 else 352 $(QUIETLY) $(OBJCOPY) --only-keep-debug $@ $(LIBJVM_DEBUGINFO) 353 $(QUIETLY) $(OBJCOPY) --add-gnu-debuglink=$(LIBJVM_DEBUGINFO) $@ 354 ifeq ($(STRIP_POLICY),all_strip) 355 $(QUIETLY) $(STRIP) $@ 356 else 357 ifeq ($(STRIP_POLICY),min_strip) 358 $(QUIETLY) $(STRIP) -g $@ 359 # implied else here is no stripping at all 360 endif 361 endif 362 ifeq ($(ZIP_DEBUGINFO_FILES),1) 363 $(ZIPEXE) -q -y $(LIBJVM_DIZ) $(LIBJVM_DEBUGINFO) 364 $(RM) $(LIBJVM_DEBUGINFO) 365 endif 366 endif 367 endif 368 369 DEST_SUBDIR = $(JDK_LIBDIR)/$(VM_SUBDIR) 370 DEST_JVM = $(DEST_SUBDIR)/$(LIBJVM) 371 DEST_JVM_DEBUGINFO = $(DEST_SUBDIR)/$(LIBJVM_DEBUGINFO) 372 DEST_JVM_DIZ = $(DEST_SUBDIR)/$(LIBJVM_DIZ) 373 374 install_jvm: $(LIBJVM) 375 @echo "Copying $(LIBJVM) to $(DEST_JVM)" 376 ifeq ($(OS_VENDOR), Darwin) 377 $(QUIETLY) test -d $(LIBJVM_DEBUGINFO) && \ 378 cp -f -r $(LIBJVM_DEBUGINFO) $(DEST_JVM_DEBUGINFO) 379 else 380 $(QUIETLY) test -f $(LIBJVM_DEBUGINFO) && \ 381 cp -f $(LIBJVM_DEBUGINFO) $(DEST_JVM_DEBUGINFO) 382 endif 383 $(QUIETLY) test -f $(LIBJVM_DIZ) && \ 384 cp -f $(LIBJVM_DIZ) $(DEST_JVM_DIZ) 385 $(QUIETLY) cp -f $(LIBJVM) $(DEST_JVM) && echo "Done" 386 387 #---------------------------------------------------------------------- 388 # Other files 389 390 # Signal interposition library 391 include $(MAKEFILES_DIR)/jsig.make 392 393 # Serviceability agent 394 include $(MAKEFILES_DIR)/saproc.make 395 396 #---------------------------------------------------------------------- 397 398 ifeq ($(OS_VENDOR), Darwin) 399 # no libjvm_db for macosx 400 build: $(LIBJVM) $(LAUNCHER) $(LIBJSIG) $(BUILDLIBSAPROC) dtraceCheck 401 echo "Doing vm.make build:" 402 else 403 build: $(LIBJVM) $(LAUNCHER) $(LIBJSIG) $(LIBJVM_DB) $(BUILDLIBSAPROC) 404 endif 405 406 install: install_jvm install_jsig install_saproc 407 408 .PHONY: default build install install_jvm