1 # 2 # Copyright (c) 1999, 2011, 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 $(DEP_DIR)/*.d 43 44 # read machine-specific adjustments (%%% should do this via buildtree.make?) 45 ifeq ($(ZERO_BUILD), 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 ${JRE_VERSION} \ 93 ${VM_DISTRO} 94 95 ifdef DEFAULT_LIBPATH 96 CXXFLAGS += -DDEFAULT_LIBPATH="\"$(DEFAULT_LIBPATH)\"" 97 endif 98 99 ifndef JAVASE_EMBEDDED 100 CFLAGS += -DINCLUDE_TRACE 101 endif 102 103 # CFLAGS_WARN holds compiler options to suppress/enable warnings. 104 CFLAGS += $(CFLAGS_WARN/BYFILE) 105 106 # Do not use C++ exception handling 107 CFLAGS += $(CFLAGS/NOEX) 108 109 # Extra flags from gnumake's invocation or environment 110 CFLAGS += $(EXTRA_CFLAGS) 111 LFLAGS += $(EXTRA_CFLAGS) 112 113 # Don't set excutable bit on stack segment 114 # the same could be done by separate execstack command 115 # Darwin is non-executable-stack by default 116 ifneq ($(OS_VENDOR), Darwin) 117 LFLAGS += -Xlinker -z -Xlinker noexecstack 118 endif 119 120 LIBS += -lm -pthread 121 122 # By default, link the *.o into the library, not the executable. 123 LINK_INTO$(LINK_INTO) = LIBJVM 124 125 JDK_LIBDIR = $(JAVA_HOME)/jre/lib/$(LIBARCH) 126 127 #---------------------------------------------------------------------- 128 # jvm_db & dtrace 129 include $(MAKEFILES_DIR)/dtrace.make 130 131 #---------------------------------------------------------------------- 132 # JVM 133 134 JVM = jvm 135 ifeq ($(OS_VENDOR), Darwin) 136 LIBJVM = lib$(JVM).dylib 137 LIBJVM_G = lib$(JVM)$(G_SUFFIX).dylib 138 CFLAGS += -D_XOPEN_SOURCE -D_DARWIN_C_SOURCE 139 else 140 LIBJVM = lib$(JVM).so 141 LIBJVM_G = lib$(JVM)$(G_SUFFIX).so 142 endif 143 144 SPECIAL_PATHS:=adlc c1 gc_implementation opto shark libadt 145 146 SOURCE_PATHS=\ 147 $(shell find $(HS_COMMON_SRC)/share/vm/* -type d \! \ 148 \( -name DUMMY $(foreach dir,$(SPECIAL_PATHS),-o -name $(dir)) \)) 149 SOURCE_PATHS+=$(HS_COMMON_SRC)/os/$(Platform_os_family)/vm 150 SOURCE_PATHS+=$(HS_COMMON_SRC)/os/posix/vm 151 SOURCE_PATHS+=$(HS_COMMON_SRC)/cpu/$(Platform_arch)/vm 152 SOURCE_PATHS+=$(HS_COMMON_SRC)/os_cpu/$(Platform_os_arch)/vm 153 154 ifndef JAVASE_EMBEDDED 155 SOURCE_PATHS+=$(shell if [ -d $(HS_ALT_SRC)/share/vm/jfr ]; then \ 156 find $(HS_ALT_SRC)/share/vm/jfr -type d; \ 157 fi) 158 endif 159 160 CORE_PATHS=$(foreach path,$(SOURCE_PATHS),$(call altsrc,$(path)) $(path)) 161 CORE_PATHS+=$(GENERATED)/jvmtifiles 162 163 COMPILER1_PATHS := $(call altsrc,$(HS_COMMON_SRC)/share/vm/c1) 164 COMPILER1_PATHS += $(HS_COMMON_SRC)/share/vm/c1 165 166 COMPILER2_PATHS := $(call altsrc,$(HS_COMMON_SRC)/share/vm/opto) 167 COMPILER2_PATHS += $(call altsrc,$(HS_COMMON_SRC)/share/vm/libadt) 168 COMPILER2_PATHS += $(HS_COMMON_SRC)/share/vm/opto 169 COMPILER2_PATHS += $(HS_COMMON_SRC)/share/vm/libadt 170 COMPILER2_PATHS += $(GENERATED)/adfiles 171 172 SHARK_PATHS := $(GAMMADIR)/src/share/vm/shark 173 174 # Include dirs per type. 175 Src_Dirs/CORE := $(CORE_PATHS) 176 Src_Dirs/COMPILER1 := $(CORE_PATHS) $(COMPILER1_PATHS) 177 Src_Dirs/COMPILER2 := $(CORE_PATHS) $(COMPILER2_PATHS) 178 Src_Dirs/TIERED := $(CORE_PATHS) $(COMPILER1_PATHS) $(COMPILER2_PATHS) 179 Src_Dirs/ZERO := $(CORE_PATHS) 180 Src_Dirs/SHARK := $(CORE_PATHS) $(SHARK_PATHS) 181 Src_Dirs := $(Src_Dirs/$(TYPE)) 182 183 COMPILER2_SPECIFIC_FILES := opto libadt bcEscapeAnalyzer.cpp chaitin\* c2_\* runtime_\* 184 COMPILER1_SPECIFIC_FILES := c1_\* 185 SHARK_SPECIFIC_FILES := shark 186 ZERO_SPECIFIC_FILES := zero 187 188 # Always exclude these. 189 Src_Files_EXCLUDE := jsig.c jvmtiEnvRecommended.cpp jvmtiEnvStub.cpp 190 191 # Exclude per type. 192 Src_Files_EXCLUDE/CORE := $(COMPILER1_SPECIFIC_FILES) $(COMPILER2_SPECIFIC_FILES) $(ZERO_SPECIFIC_FILES) $(SHARK_SPECIFIC_FILES) ciTypeFlow.cpp 193 Src_Files_EXCLUDE/COMPILER1 := $(COMPILER2_SPECIFIC_FILES) $(ZERO_SPECIFIC_FILES) $(SHARK_SPECIFIC_FILES) ciTypeFlow.cpp 194 Src_Files_EXCLUDE/COMPILER2 := $(COMPILER1_SPECIFIC_FILES) $(ZERO_SPECIFIC_FILES) $(SHARK_SPECIFIC_FILES) 195 Src_Files_EXCLUDE/TIERED := $(ZERO_SPECIFIC_FILES) $(SHARK_SPECIFIC_FILES) 196 Src_Files_EXCLUDE/ZERO := $(COMPILER1_SPECIFIC_FILES) $(COMPILER2_SPECIFIC_FILES) $(SHARK_SPECIFIC_FILES) ciTypeFlow.cpp 197 Src_Files_EXCLUDE/SHARK := $(COMPILER1_SPECIFIC_FILES) $(COMPILER2_SPECIFIC_FILES) $(ZERO_SPECIFIC_FILES) 198 199 Src_Files_EXCLUDE += $(Src_Files_EXCLUDE/$(TYPE)) 200 201 # Special handling of arch model. 202 ifeq ($(Platform_arch_model), x86_32) 203 Src_Files_EXCLUDE += \*x86_64\* 204 endif 205 ifeq ($(Platform_arch_model), x86_64) 206 Src_Files_EXCLUDE += \*x86_32\* 207 endif 208 209 # Locate all source files in the given directory, excluding files in Src_Files_EXCLUDE. 210 define findsrc 211 $(notdir $(shell find $(1)/. ! -name . -prune \ 212 -a \( -name \*.c -o -name \*.cpp -o -name \*.s \) \ 213 -a ! \( -name DUMMY $(addprefix -o -name ,$(Src_Files_EXCLUDE)) \))) 214 endef 215 216 Src_Files := $(foreach e,$(Src_Dirs),$(call findsrc,$(e))) 217 218 Obj_Files = $(sort $(addsuffix .o,$(basename $(Src_Files)))) 219 220 JVM_OBJ_FILES = $(Obj_Files) 221 222 vm_version.o: $(filter-out vm_version.o,$(JVM_OBJ_FILES)) 223 224 mapfile : $(MAPFILE) vm.def 225 rm -f $@ 226 awk '{ if ($$0 ~ "INSERT VTABLE SYMBOLS HERE") \ 227 { system ("cat vm.def"); } \ 228 else \ 229 { print $$0 } \ 230 }' > $@ < $(MAPFILE) 231 232 mapfile_reorder : mapfile $(REORDERFILE) 233 rm -f $@ 234 cat $^ > $@ 235 236 vm.def: $(Res_Files) $(Obj_Files) 237 sh $(GAMMADIR)/make/bsd/makefiles/build_vm_def.sh *.o > $@ 238 239 STATIC_CXX = false 240 241 ifeq ($(LINK_INTO),AOUT) 242 LIBJVM.o = 243 LIBJVM_MAPFILE = 244 LIBS_VM = $(LIBS) 245 else 246 LIBJVM.o = $(JVM_OBJ_FILES) 247 LIBJVM_MAPFILE$(LDNOMAP) = mapfile_reorder 248 LFLAGS_VM$(LDNOMAP) += $(MAPFLAG:FILENAME=$(LIBJVM_MAPFILE)) 249 LFLAGS_VM += $(SONAMEFLAG:SONAME=$(LIBJVM)) 250 251 ifeq ($(OS_VENDOR), Darwin) 252 LFLAGS_VM += -Xlinker -rpath -Xlinker @loader_path/. 253 LFLAGS_VM += -Xlinker -rpath -Xlinker @loader_path/.. 254 LFLAGS_VM += -Xlinker -install_name -Xlinker @rpath/$(@F) 255 endif 256 257 # JVM is statically linked with libgcc[_s] and libstdc++; this is needed to 258 # get around library dependency and compatibility issues. Must use gcc not 259 # g++ to link. 260 ifeq ($(STATIC_CXX), true) 261 LFLAGS_VM += $(STATIC_LIBGCC) 262 LIBS_VM += $(STATIC_STDCXX) 263 LINK_VM = $(LINK_LIB.c) 264 else 265 LINK_VM = $(LINK_LIB.CC) 266 endif 267 268 LIBS_VM += $(LIBS) 269 endif 270 ifeq ($(ZERO_BUILD), true) 271 LIBS_VM += $(LIBFFI_LIBS) 272 endif 273 ifeq ($(SHARK_BUILD), true) 274 LFLAGS_VM += $(LLVM_LDFLAGS) 275 LIBS_VM += $(LLVM_LIBS) 276 endif 277 278 279 # rule for building precompiled header 280 $(PRECOMPILED_HEADER): 281 $(QUIETLY) echo Generating precompiled header $@ 282 $(QUIETLY) mkdir -p $(PRECOMPILED_HEADER_DIR) 283 $(QUIETLY) $(COMPILE.CC) $(DEPFLAGS) -x c++-header $(PRECOMPILED_HEADER_SRC) -o $@ $(COMPILE_DONE) 284 285 # making the library: 286 287 ifneq ($(JVM_BASE_ADDR),) 288 # By default shared library is linked at base address == 0. Modify the 289 # linker script if JVM prefers a different base location. It can also be 290 # implemented with 'prelink -r'. But 'prelink' is not (yet) available on 291 # our build platform (AS-2.1). 292 LD_SCRIPT = libjvm.so.lds 293 $(LD_SCRIPT): $(LIBJVM_MAPFILE) 294 $(QUIETLY) { \ 295 rm -rf $@; \ 296 $(LINK_VM) -Wl,--verbose $(LFLAGS_VM) 2>&1 | \ 297 sed -e '/^======/,/^======/!d' \ 298 -e '/^======/d' \ 299 -e 's/0\( + SIZEOF_HEADERS\)/$(JVM_BASE_ADDR)\1/' \ 300 > $@; \ 301 } 302 LD_SCRIPT_FLAG = -Wl,-T,$(LD_SCRIPT) 303 endif 304 305 $(LIBJVM): $(LIBJVM.o) $(LIBJVM_MAPFILE) $(LD_SCRIPT) 306 $(QUIETLY) { \ 307 echo Linking vm...; \ 308 $(LINK_LIB.CC/PRE_HOOK) \ 309 $(LINK_VM) $(LD_SCRIPT_FLAG) \ 310 $(LFLAGS_VM) -o $@ $(LIBJVM.o) $(LIBS_VM); \ 311 $(LINK_LIB.CC/POST_HOOK) \ 312 rm -f $@.1; ln -s $@ $@.1; \ 313 [ -f $(LIBJVM_G) ] || { ln -s $@ $(LIBJVM_G); ln -s $@.1 $(LIBJVM_G).1; }; \ 314 } 315 316 DEST_JVM = $(JDK_LIBDIR)/$(VM_SUBDIR)/$(LIBJVM) 317 318 install_jvm: $(LIBJVM) 319 @echo "Copying $(LIBJVM) to $(DEST_JVM)" 320 $(QUIETLY) cp -f $(LIBJVM) $(DEST_JVM) && echo "Done" 321 322 #---------------------------------------------------------------------- 323 # Other files 324 325 # Gamma launcher 326 include $(MAKEFILES_DIR)/launcher.make 327 328 # Signal interposition library 329 include $(MAKEFILES_DIR)/jsig.make 330 331 # Serviceability agent 332 include $(MAKEFILES_DIR)/saproc.make 333 334 #---------------------------------------------------------------------- 335 336 ifeq ($(OS_VENDOR), Darwin) 337 $(LIBJVM).dSYM: $(LIBJVM) 338 dsymutil $(LIBJVM) 339 340 # no libjvm_db for macosx 341 build: $(LIBJVM) $(LAUNCHER) $(LIBJSIG) $(BUILDLIBSAPROC) dtraceCheck $(LIBJVM).dSYM 342 echo "Doing vm.make build:" 343 else 344 build: $(LIBJVM) $(LAUNCHER) $(LIBJSIG) $(LIBJVM_DB) $(BUILDLIBSAPROC) 345 endif 346 347 install: install_jvm install_jsig install_saproc 348 349 .PHONY: default build install install_jvm