1 # 2 # Copyright (c) 1999, 2012, 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 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%) $(Src_Dirs_I:%=-I%) 62 63 ifeq (${VERSION}, debug) 64 SYMFLAG = -g 65 else 66 SYMFLAG = 67 endif 68 69 # HOTSPOT_RELEASE_VERSION and HOTSPOT_BUILD_VERSION are defined 70 # in $(GAMMADIR)/make/defs.make 71 ifeq ($(HOTSPOT_BUILD_VERSION),) 72 BUILD_VERSION = -DHOTSPOT_RELEASE_VERSION="\"$(HOTSPOT_RELEASE_VERSION)\"" 73 else 74 BUILD_VERSION = -DHOTSPOT_RELEASE_VERSION="\"$(HOTSPOT_RELEASE_VERSION)-$(HOTSPOT_BUILD_VERSION)\"" 75 endif 76 77 # The following variables are defined in the generated flags.make file. 78 BUILD_VERSION = -DHOTSPOT_RELEASE_VERSION="\"$(HS_BUILD_VER)\"" 79 JRE_VERSION = -DJRE_RELEASE_VERSION="\"$(JRE_RELEASE_VER)\"" 80 HS_LIB_ARCH = -DHOTSPOT_LIB_ARCH=\"$(LIBARCH)\" 81 BUILD_TARGET = -DHOTSPOT_BUILD_TARGET="\"$(TARGET)\"" 82 BUILD_USER = -DHOTSPOT_BUILD_USER="\"$(HOTSPOT_BUILD_USER)\"" 83 VM_DISTRO = -DHOTSPOT_VM_DISTRO="\"$(HOTSPOT_VM_DISTRO)\"" 84 85 CXXFLAGS = \ 86 ${SYSDEFS} \ 87 ${INCLUDES} \ 88 ${BUILD_VERSION} \ 89 ${BUILD_TARGET} \ 90 ${BUILD_USER} \ 91 ${HS_LIB_ARCH} \ 92 ${VM_DISTRO} 93 94 # This is VERY important! The version define must only be supplied to vm_version.o 95 # If not, ccache will not re-use the cache at all, since the version string might contain 96 # a time and date. 97 vm_version.o: CXXFLAGS += ${JRE_VERSION} 98 99 ifdef DEFAULT_LIBPATH 100 CXXFLAGS += -DDEFAULT_LIBPATH="\"$(DEFAULT_LIBPATH)\"" 101 endif 102 103 ifndef JAVASE_EMBEDDED 104 CFLAGS += -DINCLUDE_TRACE 105 endif 106 107 # CFLAGS_WARN holds compiler options to suppress/enable warnings. 108 CFLAGS += $(CFLAGS_WARN/BYFILE) 109 110 # Do not use C++ exception handling 111 CFLAGS += $(CFLAGS/NOEX) 112 113 # Extra flags from gnumake's invocation or environment 114 CFLAGS += $(EXTRA_CFLAGS) 115 LFLAGS += $(EXTRA_CFLAGS) 116 117 # Don't set excutable bit on stack segment 118 # the same could be done by separate execstack command 119 # Darwin is non-executable-stack by default 120 ifneq ($(OS_VENDOR), Darwin) 121 LFLAGS += -Xlinker -z -Xlinker noexecstack 122 endif 123 124 LIBS += -lm -pthread 125 126 # By default, link the *.o into the library, not the executable. 127 LINK_INTO$(LINK_INTO) = LIBJVM 128 129 JDK_LIBDIR = $(JAVA_HOME)/jre/lib/$(LIBARCH) 130 131 #---------------------------------------------------------------------- 132 # jvm_db & dtrace 133 include $(MAKEFILES_DIR)/dtrace.make 134 135 #---------------------------------------------------------------------- 136 # JVM 137 138 JVM = jvm 139 ifeq ($(OS_VENDOR), Darwin) 140 LIBJVM = lib$(JVM).dylib 141 LIBJVM_G = lib$(JVM)$(G_SUFFIX).dylib 142 CFLAGS += -D_XOPEN_SOURCE -D_DARWIN_C_SOURCE 143 else 144 LIBJVM = lib$(JVM).so 145 LIBJVM_G = lib$(JVM)$(G_SUFFIX).so 146 endif 147 148 SPECIAL_PATHS:=adlc c1 gc_implementation opto shark libadt 149 150 SOURCE_PATHS=\ 151 $(shell find $(HS_COMMON_SRC)/share/vm/* -type d \! \ 152 \( -name DUMMY $(foreach dir,$(SPECIAL_PATHS),-o -name $(dir)) \)) 153 SOURCE_PATHS+=$(HS_COMMON_SRC)/os/$(Platform_os_family)/vm 154 SOURCE_PATHS+=$(HS_COMMON_SRC)/os/posix/vm 155 SOURCE_PATHS+=$(HS_COMMON_SRC)/cpu/$(Platform_arch)/vm 156 SOURCE_PATHS+=$(HS_COMMON_SRC)/os_cpu/$(Platform_os_arch)/vm 157 158 ifndef JAVASE_EMBEDDED 159 SOURCE_PATHS+=$(shell if [ -d $(HS_ALT_SRC)/share/vm/jfr ]; then \ 160 find $(HS_ALT_SRC)/share/vm/jfr -type d; \ 161 fi) 162 endif 163 164 CORE_PATHS=$(foreach path,$(SOURCE_PATHS),$(call altsrc,$(path)) $(path)) 165 CORE_PATHS+=$(GENERATED)/jvmtifiles 166 167 COMPILER1_PATHS := $(call altsrc,$(HS_COMMON_SRC)/share/vm/c1) 168 COMPILER1_PATHS += $(HS_COMMON_SRC)/share/vm/c1 169 170 COMPILER2_PATHS := $(call altsrc,$(HS_COMMON_SRC)/share/vm/opto) 171 COMPILER2_PATHS += $(call altsrc,$(HS_COMMON_SRC)/share/vm/libadt) 172 COMPILER2_PATHS += $(HS_COMMON_SRC)/share/vm/opto 173 COMPILER2_PATHS += $(HS_COMMON_SRC)/share/vm/libadt 174 COMPILER2_PATHS += $(GENERATED)/adfiles 175 176 SHARK_PATHS := $(GAMMADIR)/src/share/vm/shark 177 178 # Include dirs per type. 179 Src_Dirs/CORE := $(CORE_PATHS) 180 Src_Dirs/COMPILER1 := $(CORE_PATHS) $(COMPILER1_PATHS) 181 Src_Dirs/COMPILER2 := $(CORE_PATHS) $(COMPILER2_PATHS) 182 Src_Dirs/TIERED := $(CORE_PATHS) $(COMPILER1_PATHS) $(COMPILER2_PATHS) 183 Src_Dirs/ZERO := $(CORE_PATHS) 184 Src_Dirs/SHARK := $(CORE_PATHS) $(SHARK_PATHS) 185 Src_Dirs := $(Src_Dirs/$(TYPE)) 186 187 COMPILER2_SPECIFIC_FILES := opto libadt bcEscapeAnalyzer.cpp chaitin\* c2_\* runtime_\* 188 COMPILER1_SPECIFIC_FILES := c1_\* 189 SHARK_SPECIFIC_FILES := shark 190 ZERO_SPECIFIC_FILES := zero 191 192 # Always exclude these. 193 Src_Files_EXCLUDE := jsig.c jvmtiEnvRecommended.cpp jvmtiEnvStub.cpp 194 195 # Exclude per type. 196 Src_Files_EXCLUDE/CORE := $(COMPILER1_SPECIFIC_FILES) $(COMPILER2_SPECIFIC_FILES) $(ZERO_SPECIFIC_FILES) $(SHARK_SPECIFIC_FILES) ciTypeFlow.cpp 197 Src_Files_EXCLUDE/COMPILER1 := $(COMPILER2_SPECIFIC_FILES) $(ZERO_SPECIFIC_FILES) $(SHARK_SPECIFIC_FILES) ciTypeFlow.cpp 198 Src_Files_EXCLUDE/COMPILER2 := $(COMPILER1_SPECIFIC_FILES) $(ZERO_SPECIFIC_FILES) $(SHARK_SPECIFIC_FILES) 199 Src_Files_EXCLUDE/TIERED := $(ZERO_SPECIFIC_FILES) $(SHARK_SPECIFIC_FILES) 200 Src_Files_EXCLUDE/ZERO := $(COMPILER1_SPECIFIC_FILES) $(COMPILER2_SPECIFIC_FILES) $(SHARK_SPECIFIC_FILES) ciTypeFlow.cpp 201 Src_Files_EXCLUDE/SHARK := $(COMPILER1_SPECIFIC_FILES) $(COMPILER2_SPECIFIC_FILES) $(ZERO_SPECIFIC_FILES) 202 203 Src_Files_EXCLUDE += $(Src_Files_EXCLUDE/$(TYPE)) 204 205 # Special handling of arch model. 206 ifeq ($(Platform_arch_model), x86_32) 207 Src_Files_EXCLUDE += \*x86_64\* 208 endif 209 ifeq ($(Platform_arch_model), x86_64) 210 Src_Files_EXCLUDE += \*x86_32\* 211 endif 212 213 # Locate all source files in the given directory, excluding files in Src_Files_EXCLUDE. 214 define findsrc 215 $(notdir $(shell find $(1)/. ! -name . -prune \ 216 -a \( -name \*.c -o -name \*.cpp -o -name \*.s \) \ 217 -a ! \( -name DUMMY $(addprefix -o -name ,$(Src_Files_EXCLUDE)) \))) 218 endef 219 220 Src_Files := $(foreach e,$(Src_Dirs),$(call findsrc,$(e))) 221 222 Obj_Files = $(sort $(addsuffix .o,$(basename $(Src_Files)))) 223 224 JVM_OBJ_FILES = $(Obj_Files) 225 226 vm_version.o: $(filter-out vm_version.o,$(JVM_OBJ_FILES)) 227 228 mapfile : $(MAPFILE) vm.def 229 rm -f $@ 230 awk '{ if ($$0 ~ "INSERT VTABLE SYMBOLS HERE") \ 231 { system ("cat vm.def"); } \ 232 else \ 233 { print $$0 } \ 234 }' > $@ < $(MAPFILE) 235 236 mapfile_reorder : mapfile $(REORDERFILE) 237 rm -f $@ 238 cat $^ > $@ 239 240 vm.def: $(Res_Files) $(Obj_Files) 241 sh $(GAMMADIR)/make/bsd/makefiles/build_vm_def.sh *.o > $@ 242 243 STATIC_CXX = false 244 245 ifeq ($(LINK_INTO),AOUT) 246 LIBJVM.o = 247 LIBJVM_MAPFILE = 248 LIBS_VM = $(LIBS) 249 else 250 LIBJVM.o = $(JVM_OBJ_FILES) 251 LIBJVM_MAPFILE$(LDNOMAP) = mapfile_reorder 252 LFLAGS_VM$(LDNOMAP) += $(MAPFLAG:FILENAME=$(LIBJVM_MAPFILE)) 253 LFLAGS_VM += $(SONAMEFLAG:SONAME=$(LIBJVM)) 254 255 ifeq ($(OS_VENDOR), Darwin) 256 LFLAGS_VM += -Xlinker -rpath -Xlinker @loader_path/. 257 LFLAGS_VM += -Xlinker -rpath -Xlinker @loader_path/.. 258 LFLAGS_VM += -Xlinker -install_name -Xlinker @rpath/$(@F) 259 endif 260 261 # JVM is statically linked with libgcc[_s] and libstdc++; this is needed to 262 # get around library dependency and compatibility issues. Must use gcc not 263 # g++ to link. 264 ifeq ($(STATIC_CXX), true) 265 LFLAGS_VM += $(STATIC_LIBGCC) 266 LIBS_VM += $(STATIC_STDCXX) 267 LINK_VM = $(LINK_LIB.CC) 268 else 269 LINK_VM = $(LINK_LIB.CXX) 270 endif 271 272 LIBS_VM += $(LIBS) 273 endif 274 ifeq ($(JVM_VARIANT_ZERO), true) 275 LIBS_VM += $(LIBFFI_LIBS) 276 endif 277 ifeq ($(JVM_VARIANT_ZEROSHARK), true) 278 LIBS_VM += $(LIBFFI_LIBS) $(LLVM_LIBS) 279 LFLAGS_VM += $(LLVM_LDFLAGS) 280 endif 281 282 283 # rule for building precompiled header 284 $(PRECOMPILED_HEADER): 285 $(QUIETLY) echo Generating precompiled header $@ 286 $(QUIETLY) mkdir -p $(PRECOMPILED_HEADER_DIR) 287 $(QUIETLY) $(COMPILE.CXX) $(DEPFLAGS) -x c++-header $(PRECOMPILED_HEADER_SRC) -o $@ $(COMPILE_DONE) 288 289 # making the library: 290 291 ifneq ($(JVM_BASE_ADDR),) 292 # By default shared library is linked at base address == 0. Modify the 293 # linker script if JVM prefers a different base location. It can also be 294 # implemented with 'prelink -r'. But 'prelink' is not (yet) available on 295 # our build platform (AS-2.1). 296 LD_SCRIPT = libjvm.so.lds 297 $(LD_SCRIPT): $(LIBJVM_MAPFILE) 298 $(QUIETLY) { \ 299 rm -rf $@; \ 300 $(LINK_VM) -Wl,--verbose $(LFLAGS_VM) 2>&1 | \ 301 sed -e '/^======/,/^======/!d' \ 302 -e '/^======/d' \ 303 -e 's/0\( + SIZEOF_HEADERS\)/$(JVM_BASE_ADDR)\1/' \ 304 > $@; \ 305 } 306 LD_SCRIPT_FLAG = -Wl,-T,$(LD_SCRIPT) 307 endif 308 309 $(LIBJVM): $(LIBJVM.o) $(LIBJVM_MAPFILE) $(LD_SCRIPT) 310 $(QUIETLY) { \ 311 echo Linking vm...; \ 312 $(LINK_LIB.CXX/PRE_HOOK) \ 313 $(LINK_VM) $(LD_SCRIPT_FLAG) \ 314 $(LFLAGS_VM) -o $@ $(LIBJVM.o) $(LIBS_VM); \ 315 $(LINK_LIB.CXX/POST_HOOK) \ 316 rm -f $@.1; ln -s $@ $@.1; \ 317 [ -f $(LIBJVM_G) ] || { ln -s $@ $(LIBJVM_G); ln -s $@.1 $(LIBJVM_G).1; }; \ 318 } 319 320 DEST_JVM = $(JDK_LIBDIR)/$(VM_SUBDIR)/$(LIBJVM) 321 322 install_jvm: $(LIBJVM) 323 @echo "Copying $(LIBJVM) to $(DEST_JVM)" 324 $(QUIETLY) cp -f $(LIBJVM) $(DEST_JVM) && echo "Done" 325 326 #---------------------------------------------------------------------- 327 # Other files 328 329 # Gamma launcher 330 include $(MAKEFILES_DIR)/launcher.make 331 332 # Signal interposition library 333 include $(MAKEFILES_DIR)/jsig.make 334 335 # Serviceability agent 336 include $(MAKEFILES_DIR)/saproc.make 337 338 # Whitebox testing API 339 include $(MAKEFILES_DIR)/wb.make 340 341 #---------------------------------------------------------------------- 342 343 ifeq ($(OS_VENDOR), Darwin) 344 $(LIBJVM).dSYM: $(LIBJVM) 345 dsymutil $(LIBJVM) 346 347 # no libjvm_db for macosx 348 build: $(LIBJVM) $(LAUNCHER) $(LIBJSIG) $(BUILDLIBSAPROC) dtraceCheck $(LIBJVM).dSYM $(WB_JAR) 349 echo "Doing vm.make build:" 350 else 351 build: $(LIBJVM) $(LAUNCHER) $(LIBJSIG) $(LIBJVM_DB) $(BUILDLIBSAPROC) $(WB_JAR) 352 endif 353 354 install: install_jvm install_jsig install_saproc 355 356 .PHONY: default build install install_jvm