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")