jdk8-mips64-public/hotspot: make/solaris/makefiles/dtrace.make@61a94c2da7c4

7179759: ENV: Nightly fails during jdk copiyng for solaris platforms after FDS unzipping
Summary: libjvm_g_db.so and libjvm_g_dtrace.so links in .diz file still had 64 directory
Reviewed-by: kamg, dholmes, sspitsyn

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 #

    25 # Rules to build jvm_db/dtrace, used by vm.make

    27 # We build libjvm_dtrace/libjvm_db/dtrace for COMPILER1 and COMPILER2

    28 # but not for CORE or KERNEL configurations.

    30 ifneq ("${TYPE}", "CORE")

    31 ifneq ("${TYPE}", "KERNEL")

    33 ifdef USE_GCC

    35 dtraceCheck:

    36 	$(QUIETLY) echo "**NOTICE** Dtrace support disabled for gcc builds"

    38 else

    40 JVM_DB = libjvm_db

    41 LIBJVM_DB = libjvm_db.so

    42 LIBJVM_DB_G = libjvm$(G_SUFFIX)_db.so

    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

    49 JVM_DTRACE = jvm_dtrace

    50 LIBJVM_DTRACE = libjvm_dtrace.so

    51 LIBJVM_DTRACE_G = libjvm$(G_SUFFIX)_dtrace.so

    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

    58 JVMOFFS = JvmOffsets

    59 JVMOFFS.o = $(JVMOFFS).o

    60 GENOFFS = generate$(JVMOFFS)

    62 DTRACE_SRCDIR = $(GAMMADIR)/src/os/$(Platform_os_family)/dtrace

    63 DTRACE = dtrace

    64 DTRACE.o = $(DTRACE).o

    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';)

    70 ifdef LP64

    71 DTRACE_OPTS = -64 -D_LP64

    72 endif

    74 # making libjvm_db

    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))

    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))

    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

    92 ISA = $(subst i386,i486,$(shell isainfo -n))

    94 # Making 64/libjvm_db.so: 64-bit version of libjvm_db.so which handles 32-bit libjvm.so

    95 ifneq ("${ISA}","${BUILDARCH}")

    97 XLIBJVM_DIR = 64

    98 XLIBJVM_DB = $(XLIBJVM_DIR)/$(LIBJVM_DB)

    99 XLIBJVM_DB_G = $(XLIBJVM_DIR)/$(LIBJVM_DB_G)

   100 XLIBJVM_DTRACE = $(XLIBJVM_DIR)/$(LIBJVM_DTRACE)

   101 XLIBJVM_DTRACE_G = $(XLIBJVM_DIR)/$(LIBJVM_DTRACE_G)

   103 XLIBJVM_DB_DEBUGINFO       = $(XLIBJVM_DIR)/$(LIBJVM_DB_DEBUGINFO)

   104 XLIBJVM_DB_DIZ             = $(XLIBJVM_DIR)/$(LIBJVM_DB_DIZ)

   105 XLIBJVM_DB_G_DEBUGINFO     = $(XLIBJVM_DIR)/$(LIBJVM_DB_G_DEBUGINFO)

   106 XLIBJVM_DB_G_DIZ           = $(XLIBJVM_DIR)/$(LIBJVM_DB_G_DIZ)

   107 XLIBJVM_DTRACE_DEBUGINFO   = $(XLIBJVM_DIR)/$(LIBJVM_DTRACE_DEBUGINFO)

   108 XLIBJVM_DTRACE_DIZ         = $(XLIBJVM_DIR)/$(LIBJVM_DTRACE_DIZ)

   109 XLIBJVM_DTRACE_G_DEBUGINFO = $(XLIBJVM_DIR)/$(LIBJVM_DTRACE_G_DEBUGINFO)

   110 XLIBJVM_DTRACE_G_DIZ       = $(XLIBJVM_DIR)/$(LIBJVM_DTRACE_G_DIZ)

   112 $(XLIBJVM_DB): $(ADD_GNU_DEBUGLINK) $(FIX_EMPTY_SEC_HDR_FLAGS) $(DTRACE_SRCDIR)/$(JVM_DB).c $(JVMOFFS).h $(LIBJVM_DB_MAPFILE)

   113 	@echo Making $@

   114 	$(QUIETLY) mkdir -p $(XLIBJVM_DIR) ; \

   115 	$(CC) $(SYMFLAG) $(ARCHFLAG/$(ISA)) -D$(TYPE) -I. -I$(GENERATED) \

   116 		$(SHARED_FLAG) $(LFLAGS_JVM_DB) -o $@ $(DTRACE_SRCDIR)/$(JVM_DB).c -lc

   117 	[ -f $(XLIBJVM_DB_G) ] || { ln -s $(LIBJVM_DB) $(XLIBJVM_DB_G); }

   118 ifeq ($(ENABLE_FULL_DEBUG_SYMBOLS),1)

   119 # gobjcopy crashes on "empty" section headers with the SHF_ALLOC flag set.

   120 # Clear the SHF_ALLOC flag (if set) from empty section headers.

   121 # An empty section header has sh_addr == 0 and sh_size == 0.

   122 # This problem has only been seen on Solaris X64, but we call this tool

   123 # on all Solaris builds just in case.

   124 	$(QUIETLY) $(FIX_EMPTY_SEC_HDR_FLAGS) $@

   125 	$(QUIETLY) $(OBJCOPY) --only-keep-debug $@ $(XLIBJVM_DB_DEBUGINFO)

   126 # $(OBJCOPY) --add-gnu-debuglink=... corrupts SUNW_* sections.

   127 # Use $(ADD_GNU_DEBUGLINK) until a fixed $(OBJCOPY) is available.

   128 #         $(OBJCOPY) --add-gnu-debuglink=$(LIBJVM_DB_DEBUGINFO) $(LIBJVM_DB) ;

   129 # Do this part in the $(XLIBJVM_DIR) subdir so $(XLIBJVM_DIR) is not

   130 # in the link name:

   131 	( cd $(XLIBJVM_DIR) && $(ADD_GNU_DEBUGLINK) $(LIBJVM_DB_DEBUGINFO) $(LIBJVM_DB) )

   132   ifeq ($(STRIP_POLICY),all_strip)

   133 	$(QUIETLY) $(STRIP) $@

   134   else

   135     ifeq ($(STRIP_POLICY),min_strip)

   136 	$(QUIETLY) $(STRIP) -x $@

   137     # implied else here is no stripping at all

   138     endif

   139   endif

   140 	[ -f $(XLIBJVM_DB_G_DEBUGINFO) ] || { cd $(XLIBJVM_DIR) && ln -s $(LIBJVM_DB_DEBUGINFO) $(LIBJVM_DB_G_DEBUGINFO); }

   141   ifeq ($(ZIP_DEBUGINFO_FILES),1)

   142 # Do this part in the $(XLIBJVM_DIR) subdir so $(XLIBJVM_DIR) is not

   143 # in the archived name:

   144 	( cd $(XLIBJVM_DIR) && $(ZIPEXE) -q -y $(LIBJVM_DB_DIZ) $(LIBJVM_DB_DEBUGINFO) $(LIBJVM_DB_G_DEBUGINFO) )

   145 	$(RM) $(XLIBJVM_DB_DEBUGINFO) $(XLIBJVM_DB_G_DEBUGINFO)

   146 	[ -f $(XLIBJVM_DB_G_DIZ) ] || { cd $(XLIBJVM_DIR) && ln -s $(LIBJVM_DB_DIZ) $(LIBJVM_DB_G_DIZ); }

   147   endif

   148 endif

   150 $(XLIBJVM_DTRACE): $(ADD_GNU_DEBUGLINK) $(FIX_EMPTY_SEC_HDR_FLAGS) $(DTRACE_SRCDIR)/$(JVM_DTRACE).c $(DTRACE_SRCDIR)/$(JVM_DTRACE).h $(LIBJVM_DTRACE_MAPFILE)

   151 	@echo Making $@

   152 	$(QUIETLY) mkdir -p $(XLIBJVM_DIR) ; \

   153 	$(CC) $(SYMFLAG) $(ARCHFLAG/$(ISA)) -D$(TYPE) -I. \

   154 		$(SHARED_FLAG) $(LFLAGS_JVM_DTRACE) -o $@ $(DTRACE_SRCDIR)/$(JVM_DTRACE).c -lc -lthread -ldoor

   155 	[ -f $(XLIBJVM_DTRACE_G) ] || { ln -s $(LIBJVM_DTRACE) $(XLIBJVM_DTRACE_G); }

   156 ifeq ($(ENABLE_FULL_DEBUG_SYMBOLS),1)

   157 # Clear the SHF_ALLOC flag (if set) from empty section headers.

   158 	$(QUIETLY) $(FIX_EMPTY_SEC_HDR_FLAGS) $@

   159 	$(QUIETLY) $(OBJCOPY) --only-keep-debug $@ $(XLIBJVM_DTRACE_DEBUGINFO)

   160 # $(OBJCOPY) --add-gnu-debuglink=... corrupts SUNW_* sections.

   161 #         $(OBJCOPY) --add-gnu-debuglink=$(LIBJVM_DTRACE_DEBUGINFO) $(LIBJVM_DTRACE) ;

   162 # Do this part in the $(XLIBJVM_DIR) subdir so $(XLIBJVM_DIR) is not

   163 # in the link name:

   164 	( cd $(XLIBJVM_DIR) && $(ADD_GNU_DEBUGLINK) $(LIBJVM_DTRACE_DEBUGINFO) $(LIBJVM_DTRACE) )

   165   ifeq ($(STRIP_POLICY),all_strip)

   166 	$(QUIETLY) $(STRIP) $@

   167   else

   168     ifeq ($(STRIP_POLICY),min_strip)

   169 	$(QUIETLY) $(STRIP) -x $@

   170     # implied else here is no stripping at all

   171     endif

   172   endif

   173 	[ -f $(XLIBJVM_DTRACE_G_DEBUGINFO) ] || { cd $(XLIBJVM_DIR) && ln -s $(LIBJVM_DTRACE_DEBUGINFO) $(LIBJVM_DTRACE_G_DEBUGINFO); }

   174   ifeq ($(ZIP_DEBUGINFO_FILES),1)

   175 # Do this part in the $(XLIBJVM_DIR) subdir so $(XLIBJVM_DIR) is not

   176 # in the archived name:

   177 	( cd $(XLIBJVM_DIR) && $(ZIPEXE) -q -y $(LIBJVM_DTRACE_DIZ) $(LIBJVM_DTRACE_DEBUGINFO) $(LIBJVM_DTRACE_G_DEBUGINFO) )

   178 	$(RM) $(XLIBJVM_DTRACE_DEBUGINFO) $(XLIBJVM_DTRACE_G_DEBUGINFO)

   179 	[ -f $(XLIBJVM_DTRACE_G_DIZ) ] || { cd $(XLIBJVM_DIR) && ln -s $(LIBJVM_DTRACE_DIZ) $(LIBJVM_DTRACE_G_DIZ); }

   180   endif

   181 endif

   183 endif # ifneq ("${ISA}","${BUILDARCH}")

   185 ifdef USE_GCC

   186 LFLAGS_GENOFFS += -D_REENTRANT

   187 else

   188 LFLAGS_GENOFFS += -mt -xnolib -norunpath

   189 endif

   191 lib$(GENOFFS).so: $(DTRACE_SRCDIR)/$(GENOFFS).cpp $(DTRACE_SRCDIR)/$(GENOFFS).h \

   192                   $(LIBJVM.o)

   193 	$(QUIETLY) $(CXX) $(CXXFLAGS) $(GENOFFS_CFLAGS) $(SHARED_FLAG) $(PICFLAG) \

   194 		 $(LFLAGS_GENOFFS) -o $@ $(DTRACE_SRCDIR)/$(GENOFFS).cpp -lc

   196 $(GENOFFS): $(DTRACE_SRCDIR)/$(GENOFFS)Main.c lib$(GENOFFS).so

   197 	$(QUIETLY) $(LINK.CXX) -z nodefs -o $@ $(DTRACE_SRCDIR)/$(GENOFFS)Main.c \

   198 		./lib$(GENOFFS).so

   200 CONDITIONALLY_UPDATE_JVMOFFS_TARGET = \

   201 	cmp -s $@ $@.tmp; \

   202 	case $$? in \

   203 	0) rm -f $@.tmp;; \

   204 	*) rm -f $@ && mv $@.tmp $@ && echo Updated $@;; \

   205 	esac

   207 # $@.tmp is created first to avoid an empty $(JVMOFFS).h if an error occurs.

   208 $(JVMOFFS).h: $(GENOFFS)

   209 	$(QUIETLY) LD_LIBRARY_PATH=. ./$(GENOFFS) -header > $@.tmp

   210 	$(QUIETLY) $(CONDITIONALLY_UPDATE_JVMOFFS_TARGET)

   212 $(JVMOFFS)Index.h: $(GENOFFS)

   213 	$(QUIETLY) LD_LIBRARY_PATH=. ./$(GENOFFS) -index > $@.tmp

   214 	$(QUIETLY)  $(CONDITIONALLY_UPDATE_JVMOFFS_TARGET)

   216 $(JVMOFFS).cpp: $(GENOFFS) $(JVMOFFS).h $(JVMOFFS)Index.h

   217 	$(QUIETLY) LD_LIBRARY_PATH=. ./$(GENOFFS) -table > $@.tmp

   218 	$(QUIETLY) $(CONDITIONALLY_UPDATE_JVMOFFS_TARGET)

   220 $(JVMOFFS.o): $(JVMOFFS).h $(JVMOFFS).cpp

   221 	$(QUIETLY) $(CXX) -c -I. -o $@ $(ARCHFLAG) -D$(TYPE) $(JVMOFFS).cpp

   223 $(LIBJVM_DB): $(ADD_GNU_DEBUGLINK) $(FIX_EMPTY_SEC_HDR_FLAGS) $(DTRACE_SRCDIR)/$(JVM_DB).c $(JVMOFFS.o) $(XLIBJVM_DB) $(LIBJVM_DB_MAPFILE)

   224 	@echo Making $@

   225 	$(QUIETLY) $(CC) $(SYMFLAG) $(ARCHFLAG) -D$(TYPE) -I. -I$(GENERATED) \

   226 		$(SHARED_FLAG) $(LFLAGS_JVM_DB) -o $@ $(DTRACE_SRCDIR)/$(JVM_DB).c -lc

   227 	[ -f $(LIBJVM_DB_G) ] || { ln -s $@ $(LIBJVM_DB_G); }

   228 ifeq ($(ENABLE_FULL_DEBUG_SYMBOLS),1)

   229 # Clear the SHF_ALLOC flag (if set) from empty section headers.

   230 	$(QUIETLY) $(FIX_EMPTY_SEC_HDR_FLAGS) $@

   231 	$(QUIETLY) $(OBJCOPY) --only-keep-debug $@ $(LIBJVM_DB_DEBUGINFO)

   232 # $(OBJCOPY) --add-gnu-debuglink=... corrupts SUNW_* sections.

   233 #	$(QUIETLY) $(OBJCOPY) --add-gnu-debuglink=$(LIBJVM_DB_DEBUGINFO) $@

   234 	$(QUIETLY) $(ADD_GNU_DEBUGLINK) $(LIBJVM_DB_DEBUGINFO) $@

   235   ifeq ($(STRIP_POLICY),all_strip)

   236 	$(QUIETLY) $(STRIP) $@

   237   else

   238     ifeq ($(STRIP_POLICY),min_strip)

   239 	$(QUIETLY) $(STRIP) -x $@

   240     # implied else here is no stripping at all

   241     endif

   242   endif

   243 	[ -f $(LIBJVM_DB_G_DEBUGINFO) ] || { ln -s $(LIBJVM_DB_DEBUGINFO) $(LIBJVM_DB_G_DEBUGINFO); }

   244   ifeq ($(ZIP_DEBUGINFO_FILES),1)

   245 	$(ZIPEXE) -q -y $(LIBJVM_DB_DIZ) $(LIBJVM_DB_DEBUGINFO) $(LIBJVM_DB_G_DEBUGINFO)

   246 	$(RM) $(LIBJVM_DB_DEBUGINFO) $(LIBJVM_DB_G_DEBUGINFO)

   247 	[ -f $(LIBJVM_DB_G_DIZ) ] || { ln -s $(LIBJVM_DB_DIZ) $(LIBJVM_DB_G_DIZ); }

   248   endif

   249 endif

   251 $(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)

   252 	@echo Making $@

   253 	$(QUIETLY) $(CC) $(SYMFLAG) $(ARCHFLAG) -D$(TYPE) -I.  \

   254 		$(SHARED_FLAG) $(LFLAGS_JVM_DTRACE) -o $@ $(DTRACE_SRCDIR)/$(JVM_DTRACE).c -lc -lthread -ldoor

   255 	[ -f $(LIBJVM_DTRACE_G) ] || { ln -s $@ $(LIBJVM_DTRACE_G); }

   256 ifeq ($(ENABLE_FULL_DEBUG_SYMBOLS),1)

   257 # Clear the SHF_ALLOC flag (if set) from empty section headers.

   258 	$(QUIETLY) $(FIX_EMPTY_SEC_HDR_FLAGS) $@

   259 	$(QUIETLY) $(OBJCOPY) --only-keep-debug $@ $(LIBJVM_DTRACE_DEBUGINFO)

   260 # $(OBJCOPY) --add-gnu-debuglink=... corrupts SUNW_* sections.

   261 #	$(QUIETLY) $(OBJCOPY) --add-gnu-debuglink=$(LIBJVM_DTRACE_DEBUGINFO) $@

   262 	$(QUIETLY) $(ADD_GNU_DEBUGLINK) $(LIBJVM_DTRACE_DEBUGINFO) $@

   263   ifeq ($(STRIP_POLICY),all_strip)

   264 	$(QUIETLY) $(STRIP) $@

   265   else

   266     ifeq ($(STRIP_POLICY),min_strip)

   267 	$(QUIETLY) $(STRIP) -x $@

   268     # implied else here is no stripping at all

   269     endif

   270   endif

   271 	[ -f $(LIBJVM_DTRACE_G_DEBUGINFO) ] || { ln -s $(LIBJVM_DTRACE_DEBUGINFO) $(LIBJVM_DTRACE_G_DEBUGINFO); }

   272   ifeq ($(ZIP_DEBUGINFO_FILES),1)

   273 	$(ZIPEXE) -q -y $(LIBJVM_DTRACE_DIZ) $(LIBJVM_DTRACE_DEBUGINFO) $(LIBJVM_DTRACE_G_DEBUGINFO)

   274 	$(RM) $(LIBJVM_DTRACE_DEBUGINFO) $(LIBJVM_DTRACE_G_DEBUGINFO)

   275 	[ -f $(LIBJVM_DTRACE_G_DIZ) ] || { ln -s $(LIBJVM_DTRACE_DIZ) $(LIBJVM_DTRACE_G_DIZ); }

   276   endif

   277 endif

   279 $(DTRACE).d: $(DTRACE_SRCDIR)/hotspot.d $(DTRACE_SRCDIR)/hotspot_jni.d \

   280              $(DTRACE_SRCDIR)/hs_private.d $(DTRACE_SRCDIR)/jhelper.d

   281 	$(QUIETLY) cat $^ > $@

   283 DTraced_Files = ciEnv.o \

   284                 classLoadingService.o \

   285                 compileBroker.o \

   286                 hashtable.o \

   287                 instanceKlass.o \

   288                 java.o \

   289                 jni.o \

   290                 jvm.o \

   291                 memoryManager.o \

   292                 nmethod.o \

   293                 objectMonitor.o \

   294                 runtimeService.o \

   295                 sharedRuntime.o \

   296                 synchronizer.o \

   297                 thread.o \

   298                 unsafe.o \

   299                 vmThread.o \

   300                 vmCMSOperations.o \

   301                 vmPSOperations.o \

   302                 vmGCOperations.o \

   304 # Dtrace is available, so we build $(DTRACE.o)

   305 $(DTRACE.o): $(DTRACE).d $(JVMOFFS).h $(JVMOFFS)Index.h $(DTraced_Files)

   306 	@echo Compiling $(DTRACE).d

   308 	$(QUIETLY) $(DTRACE_PROG) $(DTRACE_OPTS) -C -I. -G -xlazyload -o $@ -s $(DTRACE).d \

   309      $(DTraced_Files) ||\

   310   STATUS=$$?;\

   311 	if [ x"$$STATUS" = x"1" -a \

   312        x`uname -r` = x"5.10" -a \

   313        x`uname -p` = x"sparc" ]; then\

   314     echo "*****************************************************************";\

   315     echo "* If you are building server compiler, and the error message is ";\

   316     echo "* \"incorrect ELF machine type...\", you have run into solaris bug ";\

   317     echo "* 6213962, \"dtrace -G doesn't work on sparcv8+ object files\".";\

   318     echo "* Either patch/upgrade your system (>= S10u1_15), or set the ";\

   319     echo "* environment variable HOTSPOT_DISABLE_DTRACE_PROBES to disable ";\

   320     echo "* dtrace probes for this build.";\

   321     echo "*****************************************************************";\

   322   fi;\

   323   exit $$STATUS

   324   # Since some DTraced_Files are in LIBJVM.o and they are touched by this

   325   # command, and libgenerateJvmOffsets.so depends on LIBJVM.o, 'make' will

   326   # think it needs to rebuild libgenerateJvmOffsets.so and thus JvmOffsets*

   327   # files, but it doesn't, so we touch the necessary files to prevent later

   328   # recompilation. Note: we only touch the necessary files if they already

   329   # exist in order to close a race where an empty file can be created

   330   # before the real build rule is executed.

   331   # But, we can't touch the *.h files:  This rule depends

   332   # on them, and that would cause an infinite cycle of rebuilding.

   333   # Neither the *.h or *.ccp files need to be touched, since they have

   334   # rules which do not update them when the generator file has not

   335   # changed their contents.

   336 	$(QUIETLY) if [ -f lib$(GENOFFS).so ]; then touch lib$(GENOFFS).so; fi

   337 	$(QUIETLY) if [ -f $(GENOFFS) ]; then touch $(GENOFFS); fi

   338 	$(QUIETLY) if [ -f $(JVMOFFS.o) ]; then touch $(JVMOFFS.o); fi

   340 .PHONY: dtraceCheck

   342 SYSTEM_DTRACE_H = /usr/include/dtrace.h

   343 SYSTEM_DTRACE_PROG = /usr/sbin/dtrace

   344 PATCH_DTRACE_PROG = /opt/SUNWdtrd/sbin/dtrace

   345 systemDtraceFound := $(wildcard ${SYSTEM_DTRACE_PROG})

   346 patchDtraceFound := $(wildcard ${PATCH_DTRACE_PROG})

   347 systemDtraceHdrFound := $(wildcard $(SYSTEM_DTRACE_H))

   349 ifneq ("$(systemDtraceHdrFound)", "")

   350 CFLAGS += -DHAVE_DTRACE_H

   351 endif

   353 ifneq ("$(patchDtraceFound)", "")

   354 DTRACE_PROG=$(PATCH_DTRACE_PROG)

   355 DTRACE_INCL=-I/opt/SUNWdtrd/include

   356 else

   357 ifneq ("$(systemDtraceFound)", "")

   358 DTRACE_PROG=$(SYSTEM_DTRACE_PROG)

   359 else

   361 endif # ifneq ("$(systemDtraceFound)", "")

   362 endif # ifneq ("$(patchDtraceFound)", "")

   364 ifneq ("${DTRACE_PROG}", "")

   365 ifeq ("${HOTSPOT_DISABLE_DTRACE_PROBES}", "")

   367 DTRACE_OBJS = $(DTRACE.o) $(JVMOFFS.o)

   368 CFLAGS += $(DTRACE_INCL) -DDTRACE_ENABLED

   369 MAPFILE_DTRACE_OPT = $(MAPFILE_DTRACE)

   371 dtraceCheck:

   373 else # manually disabled

   375 dtraceCheck:

   376 	$(QUIETLY) echo "**NOTICE** Dtrace support disabled via environment variable"

   378 endif # ifeq ("${HOTSPOT_DISABLE_DTRACE_PROBES}", "")

   380 else # No dtrace program found

   382 dtraceCheck:

   383 	$(QUIETLY) echo "**NOTICE** Dtrace support disabled: not supported by system"

   385 endif # ifneq ("${dtraceFound}", "")

   387 endif # ifdef USE_GCC

   389 else # KERNEL build

   391 dtraceCheck:

   392 	$(QUIETLY) echo "**NOTICE** Dtrace support disabled for KERNEL builds"

   394 endif # ifneq ("${TYPE}", "KERNEL")

   396 else # CORE build

   398 dtraceCheck:

   399 	$(QUIETLY) echo "**NOTICE** Dtrace support disabled for CORE builds"

   401 endif # ifneq ("${TYPE}", "CORE")

Mercurial > jdk8-mips64-public > hotspot / file revision

make/solaris/makefiles/dtrace.make@61a94c2da7c4

make/solaris/makefiles/dtrace.make