1 # 2 # Copyright (c) 2005, 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_db/dtrace, used by vm.make 26 27 # We build libjvm_dtrace/libjvm_db/dtrace for COMPILER1 and COMPILER2 28 # but not for CORE configuration. 29 30 ifneq ("${TYPE}", "CORE") 31 32 ifdef USE_GCC 33 34 dtraceCheck: 35 $(QUIETLY) echo $(LOG_INFO) "**NOTICE** Dtrace support disabled for gcc builds" 36 37 else 38 39 DtraceOutDir = $(GENERATED)/dtracefiles 40 41 JVM_DB = libjvm_db 42 LIBJVM_DB = libjvm_db.so 43 44 LIBJVM_DB_DEBUGINFO = libjvm_db.debuginfo 45 LIBJVM_DB_DIZ = libjvm_db.diz 46 47 JVM_DTRACE = jvm_dtrace 48 LIBJVM_DTRACE = libjvm_dtrace.so 49 50 LIBJVM_DTRACE_DEBUGINFO = libjvm_dtrace.debuginfo 51 LIBJVM_DTRACE_DIZ = libjvm_dtrace.diz 52 53 JVMOFFS = JvmOffsets 54 JVMOFFS.o = $(JVMOFFS).o 55 GENOFFS = generate$(JVMOFFS) 56 57 DTRACE_SRCDIR = $(GAMMADIR)/src/os/$(Platform_os_family)/dtrace 58 DTRACE_COMMON_SRCDIR = $(GAMMADIR)/src/os/posix/dtrace 59 DTRACE = dtrace 60 DTRACE.o = $(DTRACE).o 61 DTRACE_JHELPER = dtrace_jhelper 62 DTRACE_JHELPER.o = $(DTRACE_JHELPER).o 63 64 # to remove '-g' option which causes link problems 65 # also '-z nodefs' is used as workaround 66 GENOFFS_CFLAGS = $(shell echo $(CFLAGS) | sed -e 's/ -g / /g' -e 's/ -g0 / /g';) 67 68 ifdef LP64 69 DTRACE_OPTS = -64 -D_LP64 70 endif 71 72 # making libjvm_db 73 74 # Use mapfile with libjvm_db.so 75 LIBJVM_DB_MAPFILE = $(MAKEFILES_DIR)/mapfile-vers-jvm_db 76 LFLAGS_JVM_DB += $(MAPFLAG:FILENAME=$(LIBJVM_DB_MAPFILE)) 77 78 # Use mapfile with libjvm_dtrace.so 79 LIBJVM_DTRACE_MAPFILE = $(MAKEFILES_DIR)/mapfile-vers-jvm_dtrace 80 LFLAGS_JVM_DTRACE += $(MAPFLAG:FILENAME=$(LIBJVM_DTRACE_MAPFILE)) 81 82 ifdef USE_GCC 83 LFLAGS_JVM_DB += -D_REENTRANT $(PICFLAG) 84 LFLAGS_JVM_DTRACE += -D_REENTRANT $(PICFLAG) 85 else 86 LFLAGS_JVM_DB += -mt $(PICFLAG) -xnolib 87 LFLAGS_JVM_DTRACE += -mt $(PICFLAG) -xnolib -ldl 88 endif 89 90 ISA = $(subst i386,i486,$(shell isainfo -n)) 91 92 # Making 64/libjvm_db.so: 64-bit version of libjvm_db.so which handles 32-bit libjvm.so 93 ifneq ("${ISA}","${BUILDARCH}") 94 95 XLIBJVM_DIR = 64 96 XLIBJVM_DB = $(XLIBJVM_DIR)/$(LIBJVM_DB) 97 XLIBJVM_DTRACE = $(XLIBJVM_DIR)/$(LIBJVM_DTRACE) 98 99 XLIBJVM_DB_DEBUGINFO = $(XLIBJVM_DIR)/$(LIBJVM_DB_DEBUGINFO) 100 XLIBJVM_DB_DIZ = $(XLIBJVM_DIR)/$(LIBJVM_DB_DIZ) 101 XLIBJVM_DTRACE_DEBUGINFO = $(XLIBJVM_DIR)/$(LIBJVM_DTRACE_DEBUGINFO) 102 XLIBJVM_DTRACE_DIZ = $(XLIBJVM_DIR)/$(LIBJVM_DTRACE_DIZ) 103 104 $(XLIBJVM_DB): $(DTRACE_SRCDIR)/$(JVM_DB).c $(JVMOFFS).h $(LIBJVM_DB_MAPFILE) 105 @echo $(LOG_INFO) Making $@ 106 $(QUIETLY) mkdir -p $(XLIBJVM_DIR) ; \ 107 $(CC) $(SYMFLAG) $(ARCHFLAG/$(ISA)) -D$(TYPE) -I. -I$(GENERATED) \ 108 $(SHARED_FLAG) $(LFLAGS_JVM_DB) -o $@ $(DTRACE_SRCDIR)/$(JVM_DB).c -lc 109 ifeq ($(ENABLE_FULL_DEBUG_SYMBOLS),1) 110 $(QUIETLY) $(OBJCOPY) --only-keep-debug $@ $(XLIBJVM_DB_DEBUGINFO) 111 # Do this part in the $(XLIBJVM_DIR) subdir so $(XLIBJVM_DIR) is not 112 # in the link name: 113 ( cd $(XLIBJVM_DIR) && $(OBJCOPY) --add-gnu-debuglink=$(LIBJVM_DB_DEBUGINFO) $(LIBJVM_DB) ) 114 ifeq ($(STRIP_POLICY),all_strip) 115 $(QUIETLY) $(STRIP) $@ 116 else 117 ifeq ($(STRIP_POLICY),min_strip) 118 $(QUIETLY) $(STRIP) -x $@ 119 # implied else here is no stripping at all 120 endif 121 endif 122 ifeq ($(ZIP_DEBUGINFO_FILES),1) 123 # Do this part in the $(XLIBJVM_DIR) subdir so $(XLIBJVM_DIR) is not 124 # in the archived name: 125 ( cd $(XLIBJVM_DIR) && $(ZIPEXE) -q -y $(LIBJVM_DB_DIZ) $(LIBJVM_DB_DEBUGINFO) ) 126 $(RM) $(XLIBJVM_DB_DEBUGINFO) 127 endif 128 endif 129 130 $(XLIBJVM_DTRACE): $(DTRACE_SRCDIR)/$(JVM_DTRACE).c $(DTRACE_SRCDIR)/$(JVM_DTRACE).h $(LIBJVM_DTRACE_MAPFILE) 131 @echo $(LOG_INFO) Making $@ 132 $(QUIETLY) mkdir -p $(XLIBJVM_DIR) ; \ 133 $(CC) $(SYMFLAG) $(ARCHFLAG/$(ISA)) -D$(TYPE) -I. \ 134 $(SHARED_FLAG) $(LFLAGS_JVM_DTRACE) -o $@ $(DTRACE_SRCDIR)/$(JVM_DTRACE).c -lc -lthread -ldoor 135 ifeq ($(ENABLE_FULL_DEBUG_SYMBOLS),1) 136 $(QUIETLY) $(OBJCOPY) --only-keep-debug $@ $(XLIBJVM_DTRACE_DEBUGINFO) 137 # Do this part in the $(XLIBJVM_DIR) subdir so $(XLIBJVM_DIR) is not 138 # in the link name: 139 ( cd $(XLIBJVM_DIR) && $(OBJCOPY) --add-gnu-debuglink=$(LIBJVM_DTRACE_DEBUGINFO) $(LIBJVM_DTRACE) ) 140 ifeq ($(STRIP_POLICY),all_strip) 141 $(QUIETLY) $(STRIP) $@ 142 else 143 ifeq ($(STRIP_POLICY),min_strip) 144 $(QUIETLY) $(STRIP) -x $@ 145 # implied else here is no stripping at all 146 endif 147 endif 148 ifeq ($(ZIP_DEBUGINFO_FILES),1) 149 # Do this part in the $(XLIBJVM_DIR) subdir so $(XLIBJVM_DIR) is not 150 # in the archived name: 151 ( cd $(XLIBJVM_DIR) && $(ZIPEXE) -q -y $(LIBJVM_DTRACE_DIZ) $(LIBJVM_DTRACE_DEBUGINFO)) 152 $(RM) $(XLIBJVM_DTRACE_DEBUGINFO) 153 endif 154 endif 155 156 endif # ifneq ("${ISA}","${BUILDARCH}") 157 158 ifdef USE_GCC 159 LFLAGS_GENOFFS += -D_REENTRANT 160 else 161 LFLAGS_GENOFFS += -mt -xnolib -norunpath 162 endif 163 164 lib$(GENOFFS).so: $(DTRACE_SRCDIR)/$(GENOFFS).cpp $(DTRACE_SRCDIR)/$(GENOFFS).h \ 165 $(LIBJVM.o) 166 $(QUIETLY) $(CXX) $(CXXFLAGS) $(GENOFFS_CFLAGS) $(SHARED_FLAG) $(PICFLAG) \ 167 $(LFLAGS_GENOFFS) -o $@ $(DTRACE_SRCDIR)/$(GENOFFS).cpp -lc 168 169 $(GENOFFS): $(DTRACE_SRCDIR)/$(GENOFFS)Main.c lib$(GENOFFS).so 170 $(QUIETLY) $(LINK.CXX) -z nodefs -o $@ $(DTRACE_SRCDIR)/$(GENOFFS)Main.c \ 171 ./lib$(GENOFFS).so 172 173 CONDITIONALLY_UPDATE_JVMOFFS_TARGET = \ 174 cmp -s $@ $@.tmp; \ 175 case $$? in \ 176 0) rm -f $@.tmp;; \ 177 *) rm -f $@ && mv $@.tmp $@ && echo Updated $@;; \ 178 esac 179 180 # $@.tmp is created first to avoid an empty $(JVMOFFS).h if an error occurs. 181 $(JVMOFFS).h: $(GENOFFS) 182 $(QUIETLY) LD_LIBRARY_PATH=.:$(LD_LIBRARY_PATH) ./$(GENOFFS) -header > $@.tmp 183 $(QUIETLY) $(CONDITIONALLY_UPDATE_JVMOFFS_TARGET) 184 185 $(JVMOFFS)Index.h: $(GENOFFS) 186 $(QUIETLY) LD_LIBRARY_PATH=.:$(LD_LIBRARY_PATH) ./$(GENOFFS) -index > $@.tmp 187 $(QUIETLY) $(CONDITIONALLY_UPDATE_JVMOFFS_TARGET) 188 189 $(JVMOFFS).cpp: $(GENOFFS) $(JVMOFFS).h $(JVMOFFS)Index.h 190 $(QUIETLY) LD_LIBRARY_PATH=.:$(LD_LIBRARY_PATH) ./$(GENOFFS) -table > $@.tmp 191 $(QUIETLY) $(CONDITIONALLY_UPDATE_JVMOFFS_TARGET) 192 193 $(JVMOFFS.o): $(JVMOFFS).h $(JVMOFFS).cpp 194 $(QUIETLY) $(CXX) -c -I. -o $@ $(ARCHFLAG) -D$(TYPE) $(JVMOFFS).cpp 195 196 $(LIBJVM_DB): $(DTRACE_SRCDIR)/$(JVM_DB).c $(JVMOFFS.o) $(XLIBJVM_DB) $(LIBJVM_DB_MAPFILE) 197 @echo $(LOG_INFO) Making $@ 198 $(QUIETLY) $(CC) $(SYMFLAG) $(ARCHFLAG) -D$(TYPE) -I. -I$(GENERATED) \ 199 $(SHARED_FLAG) $(LFLAGS_JVM_DB) -o $@ $(DTRACE_SRCDIR)/$(JVM_DB).c -lc 200 ifeq ($(ENABLE_FULL_DEBUG_SYMBOLS),1) 201 $(QUIETLY) $(OBJCOPY) --only-keep-debug $@ $(LIBJVM_DB_DEBUGINFO) 202 $(QUIETLY) $(OBJCOPY) --add-gnu-debuglink=$(LIBJVM_DB_DEBUGINFO) $@ 203 ifeq ($(STRIP_POLICY),all_strip) 204 $(QUIETLY) $(STRIP) $@ 205 else 206 ifeq ($(STRIP_POLICY),min_strip) 207 $(QUIETLY) $(STRIP) -x $@ 208 # implied else here is no stripping at all 209 endif 210 endif 211 ifeq ($(ZIP_DEBUGINFO_FILES),1) 212 $(ZIPEXE) -q -y $(LIBJVM_DB_DIZ) $(LIBJVM_DB_DEBUGINFO) 213 $(RM) $(LIBJVM_DB_DEBUGINFO) 214 endif 215 endif 216 217 $(LIBJVM_DTRACE): $(DTRACE_SRCDIR)/$(JVM_DTRACE).c $(XLIBJVM_DTRACE) $(DTRACE_SRCDIR)/$(JVM_DTRACE).h $(LIBJVM_DTRACE_MAPFILE) 218 @echo $(LOG_INFO) Making $@ 219 $(QUIETLY) $(CC) $(SYMFLAG) $(ARCHFLAG) -D$(TYPE) -I. \ 220 $(SHARED_FLAG) $(LFLAGS_JVM_DTRACE) -o $@ $(DTRACE_SRCDIR)/$(JVM_DTRACE).c -lc -lthread -ldoor 221 ifeq ($(ENABLE_FULL_DEBUG_SYMBOLS),1) 222 $(QUIETLY) $(OBJCOPY) --only-keep-debug $@ $(LIBJVM_DTRACE_DEBUGINFO) 223 $(QUIETLY) $(OBJCOPY) --add-gnu-debuglink=$(LIBJVM_DTRACE_DEBUGINFO) $@ 224 ifeq ($(STRIP_POLICY),all_strip) 225 $(QUIETLY) $(STRIP) $@ 226 else 227 ifeq ($(STRIP_POLICY),min_strip) 228 $(QUIETLY) $(STRIP) -x $@ 229 # implied else here is no stripping at all 230 endif 231 endif 232 ifeq ($(ZIP_DEBUGINFO_FILES),1) 233 $(ZIPEXE) -q -y $(LIBJVM_DTRACE_DIZ) $(LIBJVM_DTRACE_DEBUGINFO) 234 $(RM) $(LIBJVM_DTRACE_DEBUGINFO) 235 endif 236 endif 237 238 $(DTRACE).d: $(DTRACE_COMMON_SRCDIR)/hotspot.d $(DTRACE_COMMON_SRCDIR)/hotspot_jni.d \ 239 $(DTRACE_COMMON_SRCDIR)/hs_private.d 240 $(QUIETLY) cat $^ > $@ 241 242 $(DTRACE_JHELPER).d: $(DTRACE_SRCDIR)/jhelper.d 243 $(QUIETLY) cat $^ > $@ 244 245 DTraced_Files = ciEnv.o \ 246 classLoadingService.o \ 247 compileBroker.o \ 248 hashtable.o \ 249 instanceKlass.o \ 250 java.o \ 251 jni.o \ 252 jvm.o \ 253 memoryManager.o \ 254 nmethod.o \ 255 objectMonitor.o \ 256 runtimeService.o \ 257 sharedRuntime.o \ 258 synchronizer.o \ 259 thread.o \ 260 unsafe.o \ 261 vmThread.o \ 262 vmCMSOperations.o \ 263 vmPSOperations.o \ 264 vmGCOperations.o \ 265 266 # Dtrace is available, so we build $(DTRACE.o) 267 $(DTRACE.o): $(DTRACE).d $(DTraced_Files) 268 @echo $(LOG_INFO) Compiling $(DTRACE).d 269 270 $(QUIETLY) $(DTRACE_PROG) $(DTRACE_OPTS) -C -I. -G -xlazyload -o $@ -s $(DTRACE).d \ 271 $(DTraced_Files) ||\ 272 STATUS=$$?;\ 273 if [ x"$$STATUS" = x"1" ]; then \ 274 if [ x`uname -r` = x"5.10" -a \ 275 x`uname -p` = x"sparc" ]; then\ 276 echo "*****************************************************************";\ 277 echo "* If you are building server compiler, and the error message is ";\ 278 echo "* \"incorrect ELF machine type...\", you have run into solaris bug ";\ 279 echo "* 6213962, \"dtrace -G doesn't work on sparcv8+ object files\".";\ 280 echo "* Either patch/upgrade your system (>= S10u1_15), or set the ";\ 281 echo "* environment variable HOTSPOT_DISABLE_DTRACE_PROBES to disable ";\ 282 echo "* dtrace probes for this build.";\ 283 echo "*****************************************************************";\ 284 elif [ x`uname -r` = x"5.10" ]; then\ 285 echo "*****************************************************************";\ 286 echo "* If you are seeing 'syntax error near \"umpiconninfo_t\"' on Solaris";\ 287 echo "* 10, try doing 'cd /usr/lib/dtrace && gzip mpi.d' as root, ";\ 288 echo "* or set the environment variable HOTSPOT_DISABLE_DTRACE_PROBES";\ 289 echo "* to disable dtrace probes for this build.";\ 290 echo "*****************************************************************";\ 291 else \ 292 echo "*****************************************************************";\ 293 echo "* If you cannot fix dtrace build issues, try to ";\ 294 echo "* set the environment variable HOTSPOT_DISABLE_DTRACE_PROBES";\ 295 echo "* to disable dtrace probes for this build.";\ 296 echo "*****************************************************************";\ 297 fi; \ 298 fi;\ 299 exit $$STATUS 300 # Since some DTraced_Files are in LIBJVM.o and they are touched by this 301 # command, and libgenerateJvmOffsets.so depends on LIBJVM.o, 'make' will 302 # think it needs to rebuild libgenerateJvmOffsets.so and thus JvmOffsets* 303 # files, but it doesn't, so we touch the necessary files to prevent later 304 # recompilation. Note: we only touch the necessary files if they already 305 # exist in order to close a race where an empty file can be created 306 # before the real build rule is executed. 307 # But, we can't touch the *.h files: This rule depends 308 # on them, and that would cause an infinite cycle of rebuilding. 309 # Neither the *.h or *.ccp files need to be touched, since they have 310 # rules which do not update them when the generator file has not 311 # changed their contents. 312 $(QUIETLY) if [ -f lib$(GENOFFS).so ]; then touch lib$(GENOFFS).so; fi 313 $(QUIETLY) if [ -f $(GENOFFS) ]; then touch $(GENOFFS); fi 314 $(QUIETLY) if [ -f $(JVMOFFS.o) ]; then touch $(JVMOFFS.o); fi 315 316 317 $(DtraceOutDir): 318 mkdir $(DtraceOutDir) 319 320 $(DtraceOutDir)/hotspot.h: $(DTRACE_COMMON_SRCDIR)/hotspot.d | $(DtraceOutDir) 321 $(QUIETLY) $(DTRACE_PROG) $(DTRACE_OPTS) -C -I. -h -o $@ -s $(DTRACE_COMMON_SRCDIR)/hotspot.d 322 323 $(DtraceOutDir)/hotspot_jni.h: $(DTRACE_COMMON_SRCDIR)/hotspot_jni.d | $(DtraceOutDir) 324 $(QUIETLY) $(DTRACE_PROG) $(DTRACE_OPTS) -C -I. -h -o $@ -s $(DTRACE_COMMON_SRCDIR)/hotspot_jni.d 325 326 $(DtraceOutDir)/hs_private.h: $(DTRACE_COMMON_SRCDIR)/hs_private.d | $(DtraceOutDir) 327 $(QUIETLY) $(DTRACE_PROG) $(DTRACE_OPTS) -C -I. -h -o $@ -s $(DTRACE_COMMON_SRCDIR)/hs_private.d 328 329 dtrace_gen_headers: $(DtraceOutDir)/hotspot.h $(DtraceOutDir)/hotspot_jni.h $(DtraceOutDir)/hs_private.h 330 331 # The jhelper.d and hotspot probes are separated into two different SUNW_dof sections. 332 # Now the jhelper.d is built without the -Xlazyload flag. 333 $(DTRACE_JHELPER.o) : $(DTRACE_JHELPER).d $(JVMOFFS).h $(JVMOFFS)Index.h 334 @echo $(LOG_INFO) Compiling $(DTRACE_JHELPER).d 335 $(QUIETLY) $(DTRACE_PROG) $(DTRACE_OPTS) -C -I. -G -o $@ -s $(DTRACE_JHELPER).d 336 337 .PHONY: dtraceCheck 338 339 SYSTEM_DTRACE_H = /usr/include/dtrace.h 340 SYSTEM_DTRACE_PROG = /usr/sbin/dtrace 341 PATCH_DTRACE_PROG = /opt/SUNWdtrd/sbin/dtrace 342 systemDtraceFound := $(wildcard ${SYSTEM_DTRACE_PROG}) 343 patchDtraceFound := $(wildcard ${PATCH_DTRACE_PROG}) 344 systemDtraceHdrFound := $(wildcard $(SYSTEM_DTRACE_H)) 345 346 ifneq ("$(systemDtraceHdrFound)", "") 347 CFLAGS += -DHAVE_DTRACE_H 348 endif 349 350 ifneq ("$(patchDtraceFound)", "") 351 DTRACE_PROG=$(PATCH_DTRACE_PROG) 352 DTRACE_INCL=-I/opt/SUNWdtrd/include 353 else 354 ifneq ("$(systemDtraceFound)", "") 355 DTRACE_PROG=$(SYSTEM_DTRACE_PROG) 356 else 357 358 endif # ifneq ("$(systemDtraceFound)", "") 359 endif # ifneq ("$(patchDtraceFound)", "") 360 361 ifneq ("${DTRACE_PROG}", "") 362 ifeq ("${HOTSPOT_DISABLE_DTRACE_PROBES}", "") 363 364 DTRACE_OBJS = $(DTRACE.o) $(JVMOFFS.o) $(DTRACE_JHELPER.o) 365 CFLAGS += $(DTRACE_INCL) -DDTRACE_ENABLED 366 MAPFILE_DTRACE_OPT = $(MAPFILE_DTRACE) 367 368 dtraceCheck: 369 370 else # manually disabled 371 372 dtraceCheck: 373 $(QUIETLY) echo $(LOG_INFO) "**NOTICE** Dtrace support disabled via environment variable" 374 375 endif # ifeq ("${HOTSPOT_DISABLE_DTRACE_PROBES}", "") 376 377 else # No dtrace program found 378 379 dtraceCheck: 380 $(QUIETLY) echo $(LOG_INFO) "**NOTICE** Dtrace support disabled: not supported by system" 381 382 endif # ifneq ("${dtraceFound}", "") 383 384 endif # ifdef USE_GCC 385 386 else # CORE build 387 388 dtraceCheck: 389 $(QUIETLY) echo $(LOG_INFO) "**NOTICE** Dtrace support disabled for CORE builds" 390 391 endif # ifneq ("${TYPE}", "CORE")