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 # 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 += $(EXTRA_CFLAGS) 123 124 # Don't set excutable bit on stack segment 125 # the same could be done by separate execstack command 126 # Darwin is non-executable-stack by default 127 ifneq ($(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$(JVM).dylib 152 CFLAGS += -D_XOPEN_SOURCE -D_DARWIN_C_SOURCE 153 154 LIBJVM_DEBUGINFO = lib$(JVM).dylib.dSYM 155 LIBJVM_DIZ = lib$(JVM).diz 156 else 157 LIBJVM = lib$(JVM).so 158 159 LIBJVM_DEBUGINFO = lib$(JVM).debuginfo 160 LIBJVM_DIZ = lib$(JVM).diz 161 endif 162 163 SPECIAL_PATHS:=adlc c1 gc_implementation opto shark libadt 164 165 SOURCE_PATHS=\ 166 $(shell find $(HS_COMMON_SRC)/share/vm/* -type d \! \ 167 \( -name DUMMY $(foreach dir,$(SPECIAL_PATHS),-o -name $(dir)) \)) 168 SOURCE_PATHS+=$(HS_COMMON_SRC)/os/$(Platform_os_family)/vm 169 SOURCE_PATHS+=$(HS_COMMON_SRC)/os/posix/vm 170 SOURCE_PATHS+=$(HS_COMMON_SRC)/cpu/$(Platform_arch)/vm 171 SOURCE_PATHS+=$(HS_COMMON_SRC)/os_cpu/$(Platform_os_arch)/vm 172 173 CORE_PATHS=$(foreach path,$(SOURCE_PATHS),$(call altsrc,$(path)) $(path)) 174 CORE_PATHS+=$(GENERATED)/jvmtifiles $(GENERATED)/tracefiles 175 176 ifneq ($(INCLUDE_TRACE), false) 177 CORE_PATHS+=$(shell if [ -d $(HS_ALT_SRC)/share/vm/jfr ]; then \ 178 find $(HS_ALT_SRC)/share/vm/jfr -type d; \ 179 fi) 180 endif 181 182 COMPILER1_PATHS := $(call altsrc,$(HS_COMMON_SRC)/share/vm/c1) 183 COMPILER1_PATHS += $(HS_COMMON_SRC)/share/vm/c1 184 185 COMPILER2_PATHS := $(call altsrc,$(HS_COMMON_SRC)/share/vm/opto) 186 COMPILER2_PATHS += $(call altsrc,$(HS_COMMON_SRC)/share/vm/libadt) 187 COMPILER2_PATHS += $(HS_COMMON_SRC)/share/vm/opto 188 COMPILER2_PATHS += $(HS_COMMON_SRC)/share/vm/libadt 189 COMPILER2_PATHS += $(GENERATED)/adfiles 190 191 SHARK_PATHS := $(GAMMADIR)/src/share/vm/shark 192 193 # Include dirs per type. 194 Src_Dirs/CORE := $(CORE_PATHS) 195 Src_Dirs/COMPILER1 := $(CORE_PATHS) $(COMPILER1_PATHS) 196 Src_Dirs/COMPILER2 := $(CORE_PATHS) $(COMPILER2_PATHS) 197 Src_Dirs/TIERED := $(CORE_PATHS) $(COMPILER1_PATHS) $(COMPILER2_PATHS) 198 Src_Dirs/ZERO := $(CORE_PATHS) 199 Src_Dirs/SHARK := $(CORE_PATHS) $(SHARK_PATHS) 200 Src_Dirs := $(Src_Dirs/$(TYPE)) 201 202 COMPILER2_SPECIFIC_FILES := opto libadt bcEscapeAnalyzer.cpp c2_\* runtime_\* 203 COMPILER1_SPECIFIC_FILES := c1_\* 204 SHARK_SPECIFIC_FILES := shark 205 ZERO_SPECIFIC_FILES := zero 206 207 # Always exclude these. 208 Src_Files_EXCLUDE += jsig.c jvmtiEnvRecommended.cpp jvmtiEnvStub.cpp 209 210 # Exclude per type. 211 Src_Files_EXCLUDE/CORE := $(COMPILER1_SPECIFIC_FILES) $(COMPILER2_SPECIFIC_FILES) $(ZERO_SPECIFIC_FILES) $(SHARK_SPECIFIC_FILES) ciTypeFlow.cpp 212 Src_Files_EXCLUDE/COMPILER1 := $(COMPILER2_SPECIFIC_FILES) $(ZERO_SPECIFIC_FILES) $(SHARK_SPECIFIC_FILES) ciTypeFlow.cpp 213 Src_Files_EXCLUDE/COMPILER2 := $(COMPILER1_SPECIFIC_FILES) $(ZERO_SPECIFIC_FILES) $(SHARK_SPECIFIC_FILES) 214 Src_Files_EXCLUDE/TIERED := $(ZERO_SPECIFIC_FILES) $(SHARK_SPECIFIC_FILES) 215 Src_Files_EXCLUDE/ZERO := $(COMPILER1_SPECIFIC_FILES) $(COMPILER2_SPECIFIC_FILES) $(SHARK_SPECIFIC_FILES) ciTypeFlow.cpp 216 Src_Files_EXCLUDE/SHARK := $(COMPILER1_SPECIFIC_FILES) $(COMPILER2_SPECIFIC_FILES) $(ZERO_SPECIFIC_FILES) 217 218 Src_Files_EXCLUDE += $(Src_Files_EXCLUDE/$(TYPE)) 219 220 # Special handling of arch model. 221 ifeq ($(Platform_arch_model), x86_32) 222 Src_Files_EXCLUDE += \*x86_64\* 223 endif 224 ifeq ($(Platform_arch_model), x86_64) 225 Src_Files_EXCLUDE += \*x86_32\* 226 endif 227 228 # Locate all source files in the given directory, excluding files in Src_Files_EXCLUDE. 229 define findsrc 230 $(notdir $(shell find $(1)/. ! -name . -prune \ 231 -a \( -name \*.c -o -name \*.cpp -o -name \*.s \) \ 232 -a ! \( -name DUMMY $(addprefix -o -name ,$(Src_Files_EXCLUDE)) \))) 233 endef 234 235 Src_Files := $(foreach e,$(Src_Dirs),$(call findsrc,$(e))) 236 237 Obj_Files = $(sort $(addsuffix .o,$(basename $(Src_Files)))) 238 239 JVM_OBJ_FILES = $(Obj_Files) 240 241 vm_version.o: $(filter-out vm_version.o,$(JVM_OBJ_FILES)) 242 243 mapfile : $(MAPFILE) vm.def 244 rm -f $@ 245 awk '{ if ($$0 ~ "INSERT VTABLE SYMBOLS HERE") \ 246 { system ("cat vm.def"); } \ 247 else \ 248 { print $$0 } \ 249 }' > $@ < $(MAPFILE) 250 251 mapfile_reorder : mapfile $(REORDERFILE) 252 rm -f $@ 253 cat $^ > $@ 254 255 vm.def: $(Res_Files) $(Obj_Files) 256 sh $(GAMMADIR)/make/bsd/makefiles/build_vm_def.sh *.o > $@ 257 258 STATIC_CXX = false 259 260 ifeq ($(LINK_INTO),AOUT) 261 LIBJVM.o = 262 LIBJVM_MAPFILE = 263 LIBS_VM = $(LIBS) 264 else 265 LIBJVM.o = $(JVM_OBJ_FILES) 266 LIBJVM_MAPFILE$(LDNOMAP) = mapfile_reorder 267 LFLAGS_VM$(LDNOMAP) += $(MAPFLAG:FILENAME=$(LIBJVM_MAPFILE)) 268 LFLAGS_VM += $(SONAMEFLAG:SONAME=$(LIBJVM)) 269 270 ifeq ($(OS_VENDOR), Darwin) 271 LFLAGS_VM += -Xlinker -rpath -Xlinker @loader_path/. 272 LFLAGS_VM += -Xlinker -rpath -Xlinker @loader_path/.. 273 LFLAGS_VM += -Xlinker -install_name -Xlinker @rpath/$(@F) 274 endif 275 276 # JVM is statically linked with libgcc[_s] and libstdc++; this is needed to 277 # get around library dependency and compatibility issues. Must use gcc not 278 # g++ to link. 279 ifeq ($(STATIC_CXX), true) 280 LFLAGS_VM += $(STATIC_LIBGCC) 281 LIBS_VM += $(STATIC_STDCXX) 282 LINK_VM = $(LINK_LIB.CC) 283 else 284 LINK_VM = $(LINK_LIB.CXX) 285 endif 286 287 LIBS_VM += $(LIBS) 288 endif 289 ifeq ($(JVM_VARIANT_ZERO), true) 290 LIBS_VM += $(LIBFFI_LIBS) 291 endif 292 ifeq ($(JVM_VARIANT_ZEROSHARK), true) 293 LIBS_VM += $(LIBFFI_LIBS) $(LLVM_LIBS) 294 LFLAGS_VM += $(LLVM_LDFLAGS) 295 endif 296 297 298 # rule for building precompiled header 299 $(PRECOMPILED_HEADER): 300 $(QUIETLY) echo Generating precompiled header $@ 301 $(QUIETLY) mkdir -p $(PRECOMPILED_HEADER_DIR) 302 $(QUIETLY) $(COMPILE.CXX) $(DEPFLAGS) -x c++-header $(PRECOMPILED_HEADER_SRC) -o $@ $(COMPILE_DONE) 303 304 # making the library: 305 306 ifneq ($(JVM_BASE_ADDR),) 307 # By default shared library is linked at base address == 0. Modify the 308 # linker script if JVM prefers a different base location. It can also be 309 # implemented with 'prelink -r'. But 'prelink' is not (yet) available on 310 # our build platform (AS-2.1). 311 LD_SCRIPT = libjvm.so.lds 312 $(LD_SCRIPT): $(LIBJVM_MAPFILE) 313 $(QUIETLY) { \ 314 rm -rf $@; \ 315 $(LINK_VM) -Wl,--verbose $(LFLAGS_VM) 2>&1 | \ 316 sed -e '/^======/,/^======/!d' \ 317 -e '/^======/d' \ 318 -e 's/0\( + SIZEOF_HEADERS\)/$(JVM_BASE_ADDR)\1/' \ 319 > $@; \ 320 } 321 LD_SCRIPT_FLAG = -Wl,-T,$(LD_SCRIPT) 322 endif 323 324 $(LIBJVM): $(LIBJVM.o) $(LIBJVM_MAPFILE) $(LD_SCRIPT) 325 $(QUIETLY) { \ 326 echo Linking vm...; \ 327 $(LINK_LIB.CXX/PRE_HOOK) \ 328 $(LINK_VM) $(LD_SCRIPT_FLAG) \ 329 $(LFLAGS_VM) -o $@ $(sort $(LIBJVM.o)) $(LIBS_VM); \ 330 $(LINK_LIB.CXX/POST_HOOK) \ 331 rm -f $@.1; ln -s $@ $@.1; \ 332 } 333 334 ifeq ($(ENABLE_FULL_DEBUG_SYMBOLS),1) 335 ifeq ($(OS_VENDOR), Darwin) 336 $(DSYMUTIL) $@ 337 ifeq ($(ZIP_DEBUGINFO_FILES),1) 338 $(ZIPEXE) -q -r -y $(LIBJVM_DIZ) $(LIBJVM_DEBUGINFO) 339 $(RM) -r $(LIBJVM_DEBUGINFO) 340 endif 341 else 342 $(QUIETLY) $(OBJCOPY) --only-keep-debug $@ $(LIBJVM_DEBUGINFO) 343 $(QUIETLY) $(OBJCOPY) --add-gnu-debuglink=$(LIBJVM_DEBUGINFO) $@ 344 ifeq ($(STRIP_POLICY),all_strip) 345 $(QUIETLY) $(STRIP) $@ 346 else 347 ifeq ($(STRIP_POLICY),min_strip) 348 $(QUIETLY) $(STRIP) -g $@ 349 # implied else here is no stripping at all 350 endif 351 endif 352 ifeq ($(ZIP_DEBUGINFO_FILES),1) 353 $(ZIPEXE) -q -y $(LIBJVM_DIZ) $(LIBJVM_DEBUGINFO) 354 $(RM) $(LIBJVM_DEBUGINFO) 355 endif 356 endif 357 endif 358 359 DEST_SUBDIR = $(JDK_LIBDIR)/$(VM_SUBDIR) 360 DEST_JVM = $(DEST_SUBDIR)/$(LIBJVM) 361 DEST_JVM_DEBUGINFO = $(DEST_SUBDIR)/$(LIBJVM_DEBUGINFO) 362 DEST_JVM_DIZ = $(DEST_SUBDIR)/$(LIBJVM_DIZ) 363 364 install_jvm: $(LIBJVM) 365 @echo "Copying $(LIBJVM) to $(DEST_JVM)" 366 ifeq ($(OS_VENDOR), Darwin) 367 $(QUIETLY) test ! -d $(LIBJVM_DEBUGINFO) || \ 368 cp -f -r $(LIBJVM_DEBUGINFO) $(DEST_JVM_DEBUGINFO) 369 else 370 $(QUIETLY) test ! -f $(LIBJVM_DEBUGINFO) || \ 371 cp -f $(LIBJVM_DEBUGINFO) $(DEST_JVM_DEBUGINFO) 372 endif 373 $(QUIETLY) test ! -f $(LIBJVM_DIZ) || \ 374 cp -f $(LIBJVM_DIZ) $(DEST_JVM_DIZ) 375 $(QUIETLY) cp -f $(LIBJVM) $(DEST_JVM) && echo "Done" 376 377 #---------------------------------------------------------------------- 378 # Other files 379 380 # Signal interposition library 381 include $(MAKEFILES_DIR)/jsig.make 382 383 # Serviceability agent 384 include $(MAKEFILES_DIR)/saproc.make 385 386 #---------------------------------------------------------------------- 387 388 ifeq ($(OS_VENDOR), Darwin) 389 # no libjvm_db for macosx 390 build: $(LIBJVM) $(LAUNCHER) $(LIBJSIG) $(BUILDLIBSAPROC) dtraceCheck 391 echo "Doing vm.make build:" 392 else 393 build: $(LIBJVM) $(LAUNCHER) $(LIBJSIG) $(LIBJVM_DB) $(BUILDLIBSAPROC) 394 endif 395 396 install: install_jvm install_jsig install_saproc 397 398 .PHONY: default build install install_jvm