1 # 2 # Copyright (c) 2005, 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_db/dtrace, used by vm.make 26 27 # We build libjvm_dtrace/libjvm_db/dtrace for COMPILER1 and COMPILER2 28 # but not for CORE or KERNEL configurations. 29 30 ifneq ("${TYPE}", "CORE") 31 ifneq ("${TYPE}", "KERNEL") 32 33 ifdef USE_GCC 34 35 dtraceCheck: 36 $(QUIETLY) echo "**NOTICE** Dtrace support disabled for gcc builds" 37 38 else 39 40 JVM_DB = libjvm_db 41 LIBJVM_DB = libjvm_db.so 42 LIBJVM_DB_G = libjvm$(G_SUFFIX)_db.so 43 44 LIBJVM_DB_DEBUGINFO = libjvm_db.debuginfo 45 LIBJVM_DB_DIZ = libjvm_db.diz 46 LIBJVM_DB_G_DEBUGINFO = libjvm$(G_SUFFIX)_db.debuginfo 47 LIBJVM_DB_G_DIZ = libjvm$(G_SUFFIX)_db.diz 48 49 JVM_DTRACE = jvm_dtrace 50 LIBJVM_DTRACE = libjvm_dtrace.so 51 LIBJVM_DTRACE_G = libjvm$(G_SUFFIX)_dtrace.so 52 53 LIBJVM_DTRACE_DEBUGINFO = libjvm_dtrace.debuginfo 54 LIBJVM_DTRACE_DIZ = libjvm_dtrace.diz 55 LIBJVM_DTRACE_G_DEBUGINFO = libjvm$(G_SUFFIX)_dtrace.debuginfo 56 LIBJVM_DTRACE_G_DIZ = libjvm$(G_SUFFIX)_dtrace.diz 57 58 JVMOFFS = JvmOffsets 59 JVMOFFS.o = $(JVMOFFS).o 60 GENOFFS = generate$(JVMOFFS) 61 62 DTRACE_SRCDIR = $(GAMMADIR)/src/os/$(Platform_os_family)/dtrace 63 DTRACE = dtrace 64 DTRACE.o = $(DTRACE).o 65 66 # to remove '-g' option which causes link problems 67 # also '-z nodefs' is used as workaround 68 GENOFFS_CFLAGS = $(shell echo $(CFLAGS) | sed -e 's/ -g / /g' -e 's/ -g0 / /g';) 69 70 ifdef LP64 71 DTRACE_OPTS = -64 -D_LP64 72 endif 73 74 # making libjvm_db 75 76 # Use mapfile with libjvm_db.so 77 LIBJVM_DB_MAPFILE = $(MAKEFILES_DIR)/mapfile-vers-jvm_db 78 LFLAGS_JVM_DB += $(MAPFLAG:FILENAME=$(LIBJVM_DB_MAPFILE)) 79 80 # Use mapfile with libjvm_dtrace.so 81 LIBJVM_DTRACE_MAPFILE = $(MAKEFILES_DIR)/mapfile-vers-jvm_dtrace 82 LFLAGS_JVM_DTRACE += $(MAPFLAG:FILENAME=$(LIBJVM_DTRACE_MAPFILE)) 83 84 ifdef USE_GCC 85 LFLAGS_JVM_DB += -D_REENTRANT $(PICFLAG) 86 LFLAGS_JVM_DTRACE += -D_REENTRANT $(PICFLAG) 87 else 88 LFLAGS_JVM_DB += -mt $(PICFLAG) -xnolib 89 LFLAGS_JVM_DTRACE += -mt $(PICFLAG) -xnolib -ldl 90 endif 91 92 ISA = $(subst i386,i486,$(shell isainfo -n)) 93 94 # Making 64/libjvm_db.so: 64-bit version of libjvm_db.so which handles 32-bit libjvm.so 95 ifneq ("${ISA}","${BUILDARCH}") 96 97 XLIBJVM_DB = 64/$(LIBJVM_DB) 98 XLIBJVM_DB_G = 64/$(LIBJVM_DB_G) 99 XLIBJVM_DTRACE = 64/$(LIBJVM_DTRACE) 100 XLIBJVM_DTRACE_G = 64/$(LIBJVM_DTRACE_G) 101 102 XLIBJVM_DB_DEBUGINFO = 64/$(LIBJVM_DB_DEBUGINFO) 103 XLIBJVM_DB_DIZ = 64/$(LIBJVM_DB_DIZ) 104 XLIBJVM_DB_G_DEBUGINFO = 64/$(LIBJVM_DB_G_DEBUGINFO) 105 XLIBJVM_DB_G_DIZ = 64/$(LIBJVM_DB_G_DIZ) 106 XLIBJVM_DTRACE_DEBUGINFO = 64/$(LIBJVM_DTRACE_DEBUGINFO) 107 XLIBJVM_DTRACE_DIZ = 64/$(LIBJVM_DTRACE_DIZ) 108 XLIBJVM_DTRACE_G_DEBUGINFO = 64/$(LIBJVM_DTRACE_G_DEBUGINFO) 109 XLIBJVM_DTRACE_G_DIZ = 64/$(LIBJVM_DTRACE_G_DIZ) 110 111 $(XLIBJVM_DB): $(ADD_GNU_DEBUGLINK) $(FIX_EMPTY_SEC_HDR_FLAGS) $(DTRACE_SRCDIR)/$(JVM_DB).c $(JVMOFFS).h $(LIBJVM_DB_MAPFILE) 112 @echo Making $@ 113 $(QUIETLY) mkdir -p 64/ ; \ 114 $(CC) $(SYMFLAG) $(ARCHFLAG/$(ISA)) -D$(TYPE) -I. -I$(GENERATED) \ 115 $(SHARED_FLAG) $(LFLAGS_JVM_DB) -o $@ $(DTRACE_SRCDIR)/$(JVM_DB).c -lc 116 [ -f $(XLIBJVM_DB_G) ] || { ln -s $(LIBJVM_DB) $(XLIBJVM_DB_G); } 117 ifeq ($(ENABLE_FULL_DEBUG_SYMBOLS),1) 118 # gobjcopy crashes on "empty" section headers with the SHF_ALLOC flag set. 119 # Clear the SHF_ALLOC flag (if set) from empty section headers. 120 # An empty section header has sh_addr == 0 and sh_size == 0. 121 # This problem has only been seen on Solaris X64, but we call this tool 122 # on all Solaris builds just in case. 123 $(QUIETLY) $(FIX_EMPTY_SEC_HDR_FLAGS) $@ 124 $(QUIETLY) $(OBJCOPY) --only-keep-debug $@ $(XLIBJVM_DB_DEBUGINFO) 125 # $(OBJCOPY) --add-gnu-debuglink=... corrupts SUNW_* sections. 126 # Use $(ADD_GNU_DEBUGLINK) until a fixed $(OBJCOPY) is available. 127 # $(QUIETLY) $(OBJCOPY) --add-gnu-debuglink=$(XLIBJVM_DB_DEBUGINFO) $@ 128 $(QUIETLY) $(ADD_GNU_DEBUGLINK) $(XLIBJVM_DB_DEBUGINFO) $@ 129 ifeq ($(STRIP_POLICY),all_strip) 130 $(QUIETLY) $(STRIP) $@ 131 else 132 ifeq ($(STRIP_POLICY),min_strip) 133 $(QUIETLY) $(STRIP) -x $@ 134 # implied else here is no stripping at all 135 endif 136 endif 137 [ -f $(XLIBJVM_DB_G_DEBUGINFO) ] || { ln -s $(XLIBJVM_DB_DEBUGINFO) $(XLIBJVM_DB_G_DEBUGINFO); } 138 ifeq ($(ZIP_DEBUGINFO_FILES),1) 139 $(ZIPEXE) -q -y $(XLIBJVM_DB_DIZ) $(XLIBJVM_DB_DEBUGINFO) $(XLIBJVM_DB_G_DEBUGINFO) 140 $(RM) $(XLIBJVM_DB_DEBUGINFO) $(XLIBJVM_DB_G_DEBUGINFO) 141 [ -f $(XLIBJVM_DB_G_DIZ) ] || { ln -s $(XLIBJVM_DB_DIZ) $(XLIBJVM_DB_G_DIZ); } 142 endif 143 endif 144 145 $(XLIBJVM_DTRACE): $(ADD_GNU_DEBUGLINK) $(FIX_EMPTY_SEC_HDR_FLAGS) $(DTRACE_SRCDIR)/$(JVM_DTRACE).c $(DTRACE_SRCDIR)/$(JVM_DTRACE).h $(LIBJVM_DTRACE_MAPFILE) 146 @echo Making $@ 147 $(QUIETLY) mkdir -p 64/ ; \ 148 $(CC) $(SYMFLAG) $(ARCHFLAG/$(ISA)) -D$(TYPE) -I. \ 149 $(SHARED_FLAG) $(LFLAGS_JVM_DTRACE) -o $@ $(DTRACE_SRCDIR)/$(JVM_DTRACE).c -lc -lthread -ldoor 150 [ -f $(XLIBJVM_DTRACE_G) ] || { ln -s $(LIBJVM_DTRACE) $(XLIBJVM_DTRACE_G); } 151 ifeq ($(ENABLE_FULL_DEBUG_SYMBOLS),1) 152 # Clear the SHF_ALLOC flag (if set) from empty section headers. 153 $(QUIETLY) $(FIX_EMPTY_SEC_HDR_FLAGS) $@ 154 $(QUIETLY) $(OBJCOPY) --only-keep-debug $@ $(XLIBJVM_DTRACE_DEBUGINFO) 155 # $(OBJCOPY) --add-gnu-debuglink=... corrupts SUNW_* sections. 156 # $(QUIETLY) $(OBJCOPY) --add-gnu-debuglink=$(XLIBJVM_DTRACE_DEBUGINFO) $@ 157 $(QUIETLY) $(ADD_GNU_DEBUGLINK) $(XLIBJVM_DTRACE_DEBUGINFO) $@ 158 ifeq ($(STRIP_POLICY),all_strip) 159 $(QUIETLY) $(STRIP) $@ 160 else 161 ifeq ($(STRIP_POLICY),min_strip) 162 $(QUIETLY) $(STRIP) -x $@ 163 # implied else here is no stripping at all 164 endif 165 endif 166 [ -f $(XLIBJVM_DTRACE_G_DEBUGINFO) ] || { ln -s $(XLIBJVM_DTRACE_DEBUGINFO) $(XLIBJVM_DTRACE_G_DEBUGINFO); } 167 ifeq ($(ZIP_DEBUGINFO_FILES),1) 168 $(ZIPEXE) -q -y $(XLIBJVM_DTRACE_DIZ) $(XLIBJVM_DTRACE_DEBUGINFO) $(XLIBJVM_DTRACE_G_DEBUGINFO) 169 $(RM) $(XLIBJVM_DTRACE_DEBUGINFO) $(XLIBJVM_DTRACE_G_DEBUGINFO) 170 [ -f $(XLIBJVM_DTRACE_G_DIZ) ] || { ln -s $(XLIBJVM_DTRACE_DIZ) $(XLIBJVM_DTRACE_G_DIZ); } 171 endif 172 endif 173 174 endif # ifneq ("${ISA}","${BUILDARCH}") 175 176 ifdef USE_GCC 177 LFLAGS_GENOFFS += -D_REENTRANT 178 else 179 LFLAGS_GENOFFS += -mt -xnolib -norunpath 180 endif 181 182 lib$(GENOFFS).so: $(DTRACE_SRCDIR)/$(GENOFFS).cpp $(DTRACE_SRCDIR)/$(GENOFFS).h \ 183 $(LIBJVM.o) 184 $(QUIETLY) $(CXX) $(CXXFLAGS) $(GENOFFS_CFLAGS) $(SHARED_FLAG) $(PICFLAG) \ 185 $(LFLAGS_GENOFFS) -o $@ $(DTRACE_SRCDIR)/$(GENOFFS).cpp -lc 186 187 $(GENOFFS): $(DTRACE_SRCDIR)/$(GENOFFS)Main.c lib$(GENOFFS).so 188 $(QUIETLY) $(LINK.CXX) -z nodefs -o $@ $(DTRACE_SRCDIR)/$(GENOFFS)Main.c \ 189 ./lib$(GENOFFS).so 190 191 CONDITIONALLY_UPDATE_JVMOFFS_TARGET = \ 192 cmp -s $@ $@.tmp; \ 193 case $$? in \ 194 0) rm -f $@.tmp;; \ 195 *) rm -f $@ && mv $@.tmp $@ && echo Updated $@;; \ 196 esac 197 198 # $@.tmp is created first to avoid an empty $(JVMOFFS).h if an error occurs. 199 $(JVMOFFS).h: $(GENOFFS) 200 $(QUIETLY) LD_LIBRARY_PATH=. ./$(GENOFFS) -header > $@.tmp 201 $(QUIETLY) $(CONDITIONALLY_UPDATE_JVMOFFS_TARGET) 202 203 $(JVMOFFS)Index.h: $(GENOFFS) 204 $(QUIETLY) LD_LIBRARY_PATH=. ./$(GENOFFS) -index > $@.tmp 205 $(QUIETLY) $(CONDITIONALLY_UPDATE_JVMOFFS_TARGET) 206 207 $(JVMOFFS).cpp: $(GENOFFS) $(JVMOFFS).h $(JVMOFFS)Index.h 208 $(QUIETLY) LD_LIBRARY_PATH=. ./$(GENOFFS) -table > $@.tmp 209 $(QUIETLY) $(CONDITIONALLY_UPDATE_JVMOFFS_TARGET) 210 211 $(JVMOFFS.o): $(JVMOFFS).h $(JVMOFFS).cpp 212 $(QUIETLY) $(CXX) -c -I. -o $@ $(ARCHFLAG) -D$(TYPE) $(JVMOFFS).cpp 213 214 $(LIBJVM_DB): $(ADD_GNU_DEBUGLINK) $(FIX_EMPTY_SEC_HDR_FLAGS) $(DTRACE_SRCDIR)/$(JVM_DB).c $(JVMOFFS.o) $(XLIBJVM_DB) $(LIBJVM_DB_MAPFILE) 215 @echo Making $@ 216 $(QUIETLY) $(CC) $(SYMFLAG) $(ARCHFLAG) -D$(TYPE) -I. -I$(GENERATED) \ 217 $(SHARED_FLAG) $(LFLAGS_JVM_DB) -o $@ $(DTRACE_SRCDIR)/$(JVM_DB).c -lc 218 [ -f $(LIBJVM_DB_G) ] || { ln -s $@ $(LIBJVM_DB_G); } 219 ifeq ($(ENABLE_FULL_DEBUG_SYMBOLS),1) 220 # Clear the SHF_ALLOC flag (if set) from empty section headers. 221 $(QUIETLY) $(FIX_EMPTY_SEC_HDR_FLAGS) $@ 222 $(QUIETLY) $(OBJCOPY) --only-keep-debug $@ $(LIBJVM_DB_DEBUGINFO) 223 # $(OBJCOPY) --add-gnu-debuglink=... corrupts SUNW_* sections. 224 # $(QUIETLY) $(OBJCOPY) --add-gnu-debuglink=$(LIBJVM_DB_DEBUGINFO) $@ 225 $(QUIETLY) $(ADD_GNU_DEBUGLINK) $(LIBJVM_DB_DEBUGINFO) $@ 226 ifeq ($(STRIP_POLICY),all_strip) 227 $(QUIETLY) $(STRIP) $@ 228 else 229 ifeq ($(STRIP_POLICY),min_strip) 230 $(QUIETLY) $(STRIP) -x $@ 231 # implied else here is no stripping at all 232 endif 233 endif 234 [ -f $(LIBJVM_DB_G_DEBUGINFO) ] || { ln -s $(LIBJVM_DB_DEBUGINFO) $(LIBJVM_DB_G_DEBUGINFO); } 235 ifeq ($(ZIP_DEBUGINFO_FILES),1) 236 $(ZIPEXE) -q -y $(LIBJVM_DB_DIZ) $(LIBJVM_DB_DEBUGINFO) $(LIBJVM_DB_G_DEBUGINFO) 237 $(RM) $(LIBJVM_DB_DEBUGINFO) $(LIBJVM_DB_G_DEBUGINFO) 238 [ -f $(LIBJVM_DB_G_DIZ) ] || { ln -s $(LIBJVM_DB_DIZ) $(LIBJVM_DB_G_DIZ); } 239 endif 240 endif 241 242 $(LIBJVM_DTRACE): $(ADD_GNU_DEBUGLINK) $(FIX_EMPTY_SEC_HDR_FLAGS) $(DTRACE_SRCDIR)/$(JVM_DTRACE).c $(XLIBJVM_DTRACE) $(DTRACE_SRCDIR)/$(JVM_DTRACE).h $(LIBJVM_DTRACE_MAPFILE) 243 @echo Making $@ 244 $(QUIETLY) $(CC) $(SYMFLAG) $(ARCHFLAG) -D$(TYPE) -I. \ 245 $(SHARED_FLAG) $(LFLAGS_JVM_DTRACE) -o $@ $(DTRACE_SRCDIR)/$(JVM_DTRACE).c -lc -lthread -ldoor 246 [ -f $(LIBJVM_DTRACE_G) ] || { ln -s $@ $(LIBJVM_DTRACE_G); } 247 ifeq ($(ENABLE_FULL_DEBUG_SYMBOLS),1) 248 # Clear the SHF_ALLOC flag (if set) from empty section headers. 249 $(QUIETLY) $(FIX_EMPTY_SEC_HDR_FLAGS) $@ 250 $(QUIETLY) $(OBJCOPY) --only-keep-debug $@ $(LIBJVM_DTRACE_DEBUGINFO) 251 # $(OBJCOPY) --add-gnu-debuglink=... corrupts SUNW_* sections. 252 # $(QUIETLY) $(OBJCOPY) --add-gnu-debuglink=$(LIBJVM_DTRACE_DEBUGINFO) $@ 253 $(QUIETLY) $(ADD_GNU_DEBUGLINK) $(LIBJVM_DTRACE_DEBUGINFO) $@ 254 ifeq ($(STRIP_POLICY),all_strip) 255 $(QUIETLY) $(STRIP) $@ 256 else 257 ifeq ($(STRIP_POLICY),min_strip) 258 $(QUIETLY) $(STRIP) -x $@ 259 # implied else here is no stripping at all 260 endif 261 endif 262 [ -f $(LIBJVM_DTRACE_G_DEBUGINFO) ] || { ln -s $(LIBJVM_DTRACE_DEBUGINFO) $(LIBJVM_DTRACE_G_DEBUGINFO); } 263 ifeq ($(ZIP_DEBUGINFO_FILES),1) 264 $(ZIPEXE) -q -y $(LIBJVM_DTRACE_DIZ) $(LIBJVM_DTRACE_DEBUGINFO) $(LIBJVM_DTRACE_G_DEBUGINFO) 265 $(RM) $(LIBJVM_DTRACE_DEBUGINFO) $(LIBJVM_DTRACE_G_DEBUGINFO) 266 [ -f $(LIBJVM_DTRACE_G_DIZ) ] || { ln -s $(LIBJVM_DTRACE_DIZ) $(LIBJVM_DTRACE_G_DIZ); } 267 endif 268 endif 269 270 $(DTRACE).d: $(DTRACE_SRCDIR)/hotspot.d $(DTRACE_SRCDIR)/hotspot_jni.d \ 271 $(DTRACE_SRCDIR)/hs_private.d $(DTRACE_SRCDIR)/jhelper.d 272 $(QUIETLY) cat $^ > $@ 273 274 DTraced_Files = ciEnv.o \ 275 classLoadingService.o \ 276 compileBroker.o \ 277 hashtable.o \ 278 instanceKlass.o \ 279 java.o \ 280 jni.o \ 281 jvm.o \ 282 memoryManager.o \ 283 nmethod.o \ 284 objectMonitor.o \ 285 runtimeService.o \ 286 sharedRuntime.o \ 287 synchronizer.o \ 288 thread.o \ 289 unsafe.o \ 290 vmThread.o \ 291 vmCMSOperations.o \ 292 vmPSOperations.o \ 293 vmGCOperations.o \ 294 295 # Dtrace is available, so we build $(DTRACE.o) 296 $(DTRACE.o): $(DTRACE).d $(JVMOFFS).h $(JVMOFFS)Index.h $(DTraced_Files) 297 @echo Compiling $(DTRACE).d 298 299 $(QUIETLY) $(DTRACE_PROG) $(DTRACE_OPTS) -C -I. -G -xlazyload -o $@ -s $(DTRACE).d \ 300 $(DTraced_Files) ||\ 301 STATUS=$$?;\ 302 if [ x"$$STATUS" = x"1" -a \ 303 x`uname -r` = x"5.10" -a \ 304 x`uname -p` = x"sparc" ]; then\ 305 echo "*****************************************************************";\ 306 echo "* If you are building server compiler, and the error message is ";\ 307 echo "* \"incorrect ELF machine type...\", you have run into solaris bug ";\ 308 echo "* 6213962, \"dtrace -G doesn't work on sparcv8+ object files\".";\ 309 echo "* Either patch/upgrade your system (>= S10u1_15), or set the ";\ 310 echo "* environment variable HOTSPOT_DISABLE_DTRACE_PROBES to disable ";\ 311 echo "* dtrace probes for this build.";\ 312 echo "*****************************************************************";\ 313 fi;\ 314 exit $$STATUS 315 # Since some DTraced_Files are in LIBJVM.o and they are touched by this 316 # command, and libgenerateJvmOffsets.so depends on LIBJVM.o, 'make' will 317 # think it needs to rebuild libgenerateJvmOffsets.so and thus JvmOffsets* 318 # files, but it doesn't, so we touch the necessary files to prevent later 319 # recompilation. Note: we only touch the necessary files if they already 320 # exist in order to close a race where an empty file can be created 321 # before the real build rule is executed. 322 # But, we can't touch the *.h files: This rule depends 323 # on them, and that would cause an infinite cycle of rebuilding. 324 # Neither the *.h or *.ccp files need to be touched, since they have 325 # rules which do not update them when the generator file has not 326 # changed their contents. 327 $(QUIETLY) if [ -f lib$(GENOFFS).so ]; then touch lib$(GENOFFS).so; fi 328 $(QUIETLY) if [ -f $(GENOFFS) ]; then touch $(GENOFFS); fi 329 $(QUIETLY) if [ -f $(JVMOFFS.o) ]; then touch $(JVMOFFS.o); fi 330 331 .PHONY: dtraceCheck 332 333 SYSTEM_DTRACE_H = /usr/include/dtrace.h 334 SYSTEM_DTRACE_PROG = /usr/sbin/dtrace 335 PATCH_DTRACE_PROG = /opt/SUNWdtrd/sbin/dtrace 336 systemDtraceFound := $(wildcard ${SYSTEM_DTRACE_PROG}) 337 patchDtraceFound := $(wildcard ${PATCH_DTRACE_PROG}) 338 systemDtraceHdrFound := $(wildcard $(SYSTEM_DTRACE_H)) 339 340 ifneq ("$(systemDtraceHdrFound)", "") 341 CFLAGS += -DHAVE_DTRACE_H 342 endif 343 344 ifneq ("$(patchDtraceFound)", "") 345 DTRACE_PROG=$(PATCH_DTRACE_PROG) 346 DTRACE_INCL=-I/opt/SUNWdtrd/include 347 else 348 ifneq ("$(systemDtraceFound)", "") 349 DTRACE_PROG=$(SYSTEM_DTRACE_PROG) 350 else 351 352 endif # ifneq ("$(systemDtraceFound)", "") 353 endif # ifneq ("$(patchDtraceFound)", "") 354 355 ifneq ("${DTRACE_PROG}", "") 356 ifeq ("${HOTSPOT_DISABLE_DTRACE_PROBES}", "") 357 358 DTRACE_OBJS = $(DTRACE.o) $(JVMOFFS.o) 359 CFLAGS += $(DTRACE_INCL) -DDTRACE_ENABLED 360 MAPFILE_DTRACE_OPT = $(MAPFILE_DTRACE) 361 362 dtraceCheck: 363 364 else # manually disabled 365 366 dtraceCheck: 367 $(QUIETLY) echo "**NOTICE** Dtrace support disabled via environment variable" 368 369 endif # ifeq ("${HOTSPOT_DISABLE_DTRACE_PROBES}", "") 370 371 else # No dtrace program found 372 373 dtraceCheck: 374 $(QUIETLY) echo "**NOTICE** Dtrace support disabled: not supported by system" 375 376 endif # ifneq ("${dtraceFound}", "") 377 378 endif # ifdef USE_GCC 379 380 else # KERNEL build 381 382 dtraceCheck: 383 $(QUIETLY) echo "**NOTICE** Dtrace support disabled for KERNEL builds" 384 385 endif # ifneq ("${TYPE}", "KERNEL") 386 387 else # CORE build 388 389 dtraceCheck: 390 $(QUIETLY) echo "**NOTICE** Dtrace support disabled for CORE builds" 391 392 endif # ifneq ("${TYPE}", "CORE")