#+
−
# Copyright (c) 2005, 2013, Oracle and/or its affiliates. All rights reserved.+
−
# DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.+
−
#+
−
# This code is free software; you can redistribute it and/or modify it+
−
# under the terms of the GNU General Public License version 2 only, as+
−
# published by the Free Software Foundation.+
−
#+
−
# This code is distributed in the hope that it will be useful, but WITHOUT+
−
# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or+
−
# FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License+
−
# version 2 for more details (a copy is included in the LICENSE file that+
−
# accompanied this code).+
−
#+
−
# You should have received a copy of the GNU General Public License version+
−
# 2 along with this work; if not, write to the Free Software Foundation,+
−
# Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.+
−
#+
−
# Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA+
−
# or visit www.oracle.com if you need additional information or have any+
−
# questions.+
−
#  +
−
#+
−
+
−
# Rules to build jvm_db/dtrace, used by vm.make+
−
+
−
# We build libjvm_dtrace/libjvm_db/dtrace for COMPILER1 and COMPILER2+
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# but not for CORE configuration.+
−
+
−
ifneq ("${TYPE}", "CORE")+
−
+
−
ifdef USE_GCC+
−
+
−
dtraceCheck:+
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	$(QUIETLY) echo "**NOTICE** Dtrace support disabled for gcc builds"+
−
+
−
else+
−
+
−
JVM_DB = libjvm_db+
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LIBJVM_DB = libjvm_db.so+
−
+
−
LIBJVM_DB_DEBUGINFO   = libjvm_db.debuginfo+
−
LIBJVM_DB_DIZ         = libjvm_db.diz+
−
+
−
JVM_DTRACE = jvm_dtrace+
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LIBJVM_DTRACE = libjvm_dtrace.so+
−
+
−
LIBJVM_DTRACE_DEBUGINFO   = libjvm_dtrace.debuginfo+
−
LIBJVM_DTRACE_DIZ         = libjvm_dtrace.diz+
−
+
−
JVMOFFS = JvmOffsets+
−
JVMOFFS.o = $(JVMOFFS).o+
−
GENOFFS = generate$(JVMOFFS)+
−
+
−
DTRACE_SRCDIR = $(GAMMADIR)/src/os/$(Platform_os_family)/dtrace+
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DTRACE = dtrace+
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DTRACE.o = $(DTRACE).o+
−
+
−
# to remove '-g' option which causes link problems+
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# also '-z nodefs' is used as workaround+
−
GENOFFS_CFLAGS = $(shell echo $(CFLAGS) | sed -e 's/ -g / /g' -e 's/ -g0 / /g';)+
−
+
−
ifdef LP64+
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DTRACE_OPTS = -64 -D_LP64+
−
endif+
−
+
−
# making libjvm_db+
−
+
−
# Use mapfile with libjvm_db.so+
−
LIBJVM_DB_MAPFILE = $(MAKEFILES_DIR)/mapfile-vers-jvm_db+
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LFLAGS_JVM_DB += $(MAPFLAG:FILENAME=$(LIBJVM_DB_MAPFILE))+
−
+
−
# Use mapfile with libjvm_dtrace.so+
−
LIBJVM_DTRACE_MAPFILE = $(MAKEFILES_DIR)/mapfile-vers-jvm_dtrace+
−
LFLAGS_JVM_DTRACE += $(MAPFLAG:FILENAME=$(LIBJVM_DTRACE_MAPFILE))+
−
+
−
ifdef USE_GCC+
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LFLAGS_JVM_DB += -D_REENTRANT $(PICFLAG)+
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LFLAGS_JVM_DTRACE += -D_REENTRANT $(PICFLAG)+
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else+
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LFLAGS_JVM_DB += -mt $(PICFLAG) -xnolib+
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LFLAGS_JVM_DTRACE += -mt $(PICFLAG) -xnolib -ldl+
−
endif+
−
+
−
ISA = $(subst i386,i486,$(shell isainfo -n))+
−
+
−
# Making 64/libjvm_db.so: 64-bit version of libjvm_db.so which handles 32-bit libjvm.so+
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ifneq ("${ISA}","${BUILDARCH}")+
−
+
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XLIBJVM_DIR = 64+
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XLIBJVM_DB = $(XLIBJVM_DIR)/$(LIBJVM_DB)+
−
XLIBJVM_DTRACE = $(XLIBJVM_DIR)/$(LIBJVM_DTRACE)+
−
+
−
XLIBJVM_DB_DEBUGINFO       = $(XLIBJVM_DIR)/$(LIBJVM_DB_DEBUGINFO)+
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XLIBJVM_DB_DIZ             = $(XLIBJVM_DIR)/$(LIBJVM_DB_DIZ)+
−
XLIBJVM_DTRACE_DEBUGINFO   = $(XLIBJVM_DIR)/$(LIBJVM_DTRACE_DEBUGINFO)+
−
XLIBJVM_DTRACE_DIZ         = $(XLIBJVM_DIR)/$(LIBJVM_DTRACE_DIZ)+
−
+
−
$(XLIBJVM_DB): $(ADD_GNU_DEBUGLINK) $(FIX_EMPTY_SEC_HDR_FLAGS) $(DTRACE_SRCDIR)/$(JVM_DB).c $(JVMOFFS).h $(LIBJVM_DB_MAPFILE)+
−
	@echo Making $@+
−
	$(QUIETLY) mkdir -p $(XLIBJVM_DIR) ; \+
−
	$(CC) $(SYMFLAG) $(ARCHFLAG/$(ISA)) -D$(TYPE) -I. -I$(GENERATED) \+
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		$(SHARED_FLAG) $(LFLAGS_JVM_DB) -o $@ $(DTRACE_SRCDIR)/$(JVM_DB).c -lc+
−
ifeq ($(ENABLE_FULL_DEBUG_SYMBOLS),1)+
−
# gobjcopy crashes on "empty" section headers with the SHF_ALLOC flag set.+
−
# Clear the SHF_ALLOC flag (if set) from empty section headers.+
−
# An empty section header has sh_addr == 0 and sh_size == 0.+
−
# This problem has only been seen on Solaris X64, but we call this tool+
−
# on all Solaris builds just in case.+
−
	$(QUIETLY) $(FIX_EMPTY_SEC_HDR_FLAGS) $@+
−
	$(QUIETLY) $(OBJCOPY) --only-keep-debug $@ $(XLIBJVM_DB_DEBUGINFO)+
−
# $(OBJCOPY) --add-gnu-debuglink=... corrupts SUNW_* sections.+
−
# Use $(ADD_GNU_DEBUGLINK) until a fixed $(OBJCOPY) is available.+
−
#         $(OBJCOPY) --add-gnu-debuglink=$(LIBJVM_DB_DEBUGINFO) $(LIBJVM_DB) ;+
−
# Do this part in the $(XLIBJVM_DIR) subdir so $(XLIBJVM_DIR) is not+
−
# in the link name:+
−
	( cd $(XLIBJVM_DIR) && $(ADD_GNU_DEBUGLINK) $(LIBJVM_DB_DEBUGINFO) $(LIBJVM_DB) )+
−
  ifeq ($(STRIP_POLICY),all_strip)+
−
	$(QUIETLY) $(STRIP) $@+
−
  else+
−
    ifeq ($(STRIP_POLICY),min_strip)+
−
	$(QUIETLY) $(STRIP) -x $@+
−
    # implied else here is no stripping at all+
−
    endif+
−
  endif+
−
  ifeq ($(ZIP_DEBUGINFO_FILES),1)+
−
# Do this part in the $(XLIBJVM_DIR) subdir so $(XLIBJVM_DIR) is not+
−
# in the archived name:+
−
	( cd $(XLIBJVM_DIR) && $(ZIPEXE) -q -y $(LIBJVM_DB_DIZ) $(LIBJVM_DB_DEBUGINFO) )+
−
	$(RM) $(XLIBJVM_DB_DEBUGINFO)+
−
  endif+
−
endif+
−
+
−
$(XLIBJVM_DTRACE): $(ADD_GNU_DEBUGLINK) $(FIX_EMPTY_SEC_HDR_FLAGS) $(DTRACE_SRCDIR)/$(JVM_DTRACE).c $(DTRACE_SRCDIR)/$(JVM_DTRACE).h $(LIBJVM_DTRACE_MAPFILE)+
−
	@echo Making $@+
−
	$(QUIETLY) mkdir -p $(XLIBJVM_DIR) ; \+
−
	$(CC) $(SYMFLAG) $(ARCHFLAG/$(ISA)) -D$(TYPE) -I. \+
−
		$(SHARED_FLAG) $(LFLAGS_JVM_DTRACE) -o $@ $(DTRACE_SRCDIR)/$(JVM_DTRACE).c -lc -lthread -ldoor+
−
ifeq ($(ENABLE_FULL_DEBUG_SYMBOLS),1)+
−
# Clear the SHF_ALLOC flag (if set) from empty section headers.+
−
	$(QUIETLY) $(FIX_EMPTY_SEC_HDR_FLAGS) $@+
−
	$(QUIETLY) $(OBJCOPY) --only-keep-debug $@ $(XLIBJVM_DTRACE_DEBUGINFO)+
−
# $(OBJCOPY) --add-gnu-debuglink=... corrupts SUNW_* sections.+
−
#         $(OBJCOPY) --add-gnu-debuglink=$(LIBJVM_DTRACE_DEBUGINFO) $(LIBJVM_DTRACE) ;+
−
# Do this part in the $(XLIBJVM_DIR) subdir so $(XLIBJVM_DIR) is not+
−
# in the link name:+
−
	( cd $(XLIBJVM_DIR) && $(ADD_GNU_DEBUGLINK) $(LIBJVM_DTRACE_DEBUGINFO) $(LIBJVM_DTRACE) )+
−
  ifeq ($(STRIP_POLICY),all_strip)+
−
	$(QUIETLY) $(STRIP) $@+
−
  else+
−
    ifeq ($(STRIP_POLICY),min_strip)+
−
	$(QUIETLY) $(STRIP) -x $@+
−
    # implied else here is no stripping at all+
−
    endif+
−
  endif+
−
  ifeq ($(ZIP_DEBUGINFO_FILES),1)+
−
# Do this part in the $(XLIBJVM_DIR) subdir so $(XLIBJVM_DIR) is not+
−
# in the archived name:+
−
	( cd $(XLIBJVM_DIR) && $(ZIPEXE) -q -y $(LIBJVM_DTRACE_DIZ) $(LIBJVM_DTRACE_DEBUGINFO))+
−
	$(RM) $(XLIBJVM_DTRACE_DEBUGINFO)+
−
  endif+
−
endif+
−
+
−
endif # ifneq ("${ISA}","${BUILDARCH}")+
−
+
−
ifdef USE_GCC+
−
LFLAGS_GENOFFS += -D_REENTRANT+
−
else+
−
LFLAGS_GENOFFS += -mt -xnolib -norunpath+
−
endif+
−
+
−
lib$(GENOFFS).so: $(DTRACE_SRCDIR)/$(GENOFFS).cpp $(DTRACE_SRCDIR)/$(GENOFFS).h \+
−
                  $(LIBJVM.o)+
−
	$(QUIETLY) $(CXX) $(CXXFLAGS) $(GENOFFS_CFLAGS) $(SHARED_FLAG) $(PICFLAG) \+
−
		 $(LFLAGS_GENOFFS) -o $@ $(DTRACE_SRCDIR)/$(GENOFFS).cpp -lc+
−
+
−
$(GENOFFS): $(DTRACE_SRCDIR)/$(GENOFFS)Main.c lib$(GENOFFS).so+
−
	$(QUIETLY) $(LINK.CXX) -z nodefs -o $@ $(DTRACE_SRCDIR)/$(GENOFFS)Main.c \+
−
		./lib$(GENOFFS).so+
−
+
−
CONDITIONALLY_UPDATE_JVMOFFS_TARGET = \+
−
	cmp -s $@ $@.tmp; \+
−
	case $$? in \+
−
	0) rm -f $@.tmp;; \+
−
	*) rm -f $@ && mv $@.tmp $@ && echo Updated $@;; \+
−
	esac+
−
+
−
# $@.tmp is created first to avoid an empty $(JVMOFFS).h if an error occurs.+
−
$(JVMOFFS).h: $(GENOFFS)+
−
	$(QUIETLY) LD_LIBRARY_PATH=.:$(LD_LIBRARY_PATH) ./$(GENOFFS) -header > $@.tmp+
−
	$(QUIETLY) $(CONDITIONALLY_UPDATE_JVMOFFS_TARGET)+
−
+
−
$(JVMOFFS)Index.h: $(GENOFFS)+
−
	$(QUIETLY) LD_LIBRARY_PATH=.:$(LD_LIBRARY_PATH) ./$(GENOFFS) -index > $@.tmp+
−
	$(QUIETLY)  $(CONDITIONALLY_UPDATE_JVMOFFS_TARGET)+
−
+
−
$(JVMOFFS).cpp: $(GENOFFS) $(JVMOFFS).h $(JVMOFFS)Index.h+
−
	$(QUIETLY) LD_LIBRARY_PATH=.:$(LD_LIBRARY_PATH) ./$(GENOFFS) -table > $@.tmp+
−
	$(QUIETLY) $(CONDITIONALLY_UPDATE_JVMOFFS_TARGET)+
−
+
−
$(JVMOFFS.o): $(JVMOFFS).h $(JVMOFFS).cpp +
−
	$(QUIETLY) $(CXX) -c -I. -o $@ $(ARCHFLAG) -D$(TYPE) $(JVMOFFS).cpp+
−
+
−
$(LIBJVM_DB): $(ADD_GNU_DEBUGLINK) $(FIX_EMPTY_SEC_HDR_FLAGS) $(DTRACE_SRCDIR)/$(JVM_DB).c $(JVMOFFS.o) $(XLIBJVM_DB) $(LIBJVM_DB_MAPFILE)+
−
	@echo Making $@+
−
	$(QUIETLY) $(CC) $(SYMFLAG) $(ARCHFLAG) -D$(TYPE) -I. -I$(GENERATED) \+
−
		$(SHARED_FLAG) $(LFLAGS_JVM_DB) -o $@ $(DTRACE_SRCDIR)/$(JVM_DB).c -lc+
−
ifeq ($(ENABLE_FULL_DEBUG_SYMBOLS),1)+
−
# Clear the SHF_ALLOC flag (if set) from empty section headers.+
−
	$(QUIETLY) $(FIX_EMPTY_SEC_HDR_FLAGS) $@+
−
	$(QUIETLY) $(OBJCOPY) --only-keep-debug $@ $(LIBJVM_DB_DEBUGINFO)+
−
# $(OBJCOPY) --add-gnu-debuglink=... corrupts SUNW_* sections.+
−
#	$(QUIETLY) $(OBJCOPY) --add-gnu-debuglink=$(LIBJVM_DB_DEBUGINFO) $@+
−
	$(QUIETLY) $(ADD_GNU_DEBUGLINK) $(LIBJVM_DB_DEBUGINFO) $@+
−
  ifeq ($(STRIP_POLICY),all_strip)+
−
	$(QUIETLY) $(STRIP) $@+
−
  else+
−
    ifeq ($(STRIP_POLICY),min_strip)+
−
	$(QUIETLY) $(STRIP) -x $@+
−
    # implied else here is no stripping at all+
−
    endif+
−
  endif+
−
  ifeq ($(ZIP_DEBUGINFO_FILES),1)+
−
	$(ZIPEXE) -q -y $(LIBJVM_DB_DIZ) $(LIBJVM_DB_DEBUGINFO)+
−
	$(RM) $(LIBJVM_DB_DEBUGINFO)+
−
  endif+
−
endif+
−
+
−
$(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)+
−
	@echo Making $@+
−
	$(QUIETLY) $(CC) $(SYMFLAG) $(ARCHFLAG) -D$(TYPE) -I.  \+
−
		$(SHARED_FLAG) $(LFLAGS_JVM_DTRACE) -o $@ $(DTRACE_SRCDIR)/$(JVM_DTRACE).c -lc -lthread -ldoor+
−
ifeq ($(ENABLE_FULL_DEBUG_SYMBOLS),1)+
−
# Clear the SHF_ALLOC flag (if set) from empty section headers.+
−
	$(QUIETLY) $(FIX_EMPTY_SEC_HDR_FLAGS) $@+
−
	$(QUIETLY) $(OBJCOPY) --only-keep-debug $@ $(LIBJVM_DTRACE_DEBUGINFO)+
−
# $(OBJCOPY) --add-gnu-debuglink=... corrupts SUNW_* sections.+
−
#	$(QUIETLY) $(OBJCOPY) --add-gnu-debuglink=$(LIBJVM_DTRACE_DEBUGINFO) $@+
−
	$(QUIETLY) $(ADD_GNU_DEBUGLINK) $(LIBJVM_DTRACE_DEBUGINFO) $@+
−
  ifeq ($(STRIP_POLICY),all_strip)+
−
	$(QUIETLY) $(STRIP) $@+
−
  else+
−
    ifeq ($(STRIP_POLICY),min_strip)+
−
	$(QUIETLY) $(STRIP) -x $@+
−
    # implied else here is no stripping at all+
−
    endif+
−
  endif+
−
  ifeq ($(ZIP_DEBUGINFO_FILES),1)+
−
	$(ZIPEXE) -q -y $(LIBJVM_DTRACE_DIZ) $(LIBJVM_DTRACE_DEBUGINFO) +
−
	$(RM) $(LIBJVM_DTRACE_DEBUGINFO)+
−
  endif+
−
endif+
−
+
−
$(DTRACE).d: $(DTRACE_SRCDIR)/hotspot.d $(DTRACE_SRCDIR)/hotspot_jni.d \+
−
             $(DTRACE_SRCDIR)/hs_private.d $(DTRACE_SRCDIR)/jhelper.d+
−
	$(QUIETLY) cat $^ > $@+
−
+
−
DTraced_Files = ciEnv.o \+
−
                classLoadingService.o \+
−
                compileBroker.o \+
−
                hashtable.o \+
−
                instanceKlass.o \+
−
                java.o \+
−
                jni.o \+
−
                jvm.o \+
−
                memoryManager.o \+
−
                nmethod.o \+
−
                objectMonitor.o \+
−
                runtimeService.o \+
−
                sharedRuntime.o \+
−
                synchronizer.o \+
−
                thread.o \+
−
                unsafe.o \+
−
                vmThread.o \+
−
                vmCMSOperations.o \+
−
                vmPSOperations.o \+
−
                vmGCOperations.o \+
−
+
−
# Dtrace is available, so we build $(DTRACE.o)  +
−
$(DTRACE.o): $(DTRACE).d $(JVMOFFS).h $(JVMOFFS)Index.h $(DTraced_Files)+
−
	@echo Compiling $(DTRACE).d+
−
+
−
	$(QUIETLY) $(DTRACE_PROG) $(DTRACE_OPTS) -C -I. -G -xlazyload -o $@ -s $(DTRACE).d \+
−
     $(DTraced_Files) ||\+
−
  STATUS=$$?;\+
−
	if [ x"$$STATUS" = x"1" -a \+
−
       x`uname -r` = x"5.10" -a \+
−
       x`uname -p` = x"sparc" ]; then\+
−
    echo "*****************************************************************";\+
−
    echo "* If you are building server compiler, and the error message is ";\+
−
    echo "* \"incorrect ELF machine type...\", you have run into solaris bug ";\+
−
    echo "* 6213962, \"dtrace -G doesn't work on sparcv8+ object files\".";\+
−
    echo "* Either patch/upgrade your system (>= S10u1_15), or set the ";\+
−
    echo "* environment variable HOTSPOT_DISABLE_DTRACE_PROBES to disable ";\+
−
    echo "* dtrace probes for this build.";\+
−
    echo "*****************************************************************";\+
−
  fi;\+
−
  exit $$STATUS+
−
  # Since some DTraced_Files are in LIBJVM.o and they are touched by this+
−
  # command, and libgenerateJvmOffsets.so depends on LIBJVM.o, 'make' will+
−
  # think it needs to rebuild libgenerateJvmOffsets.so and thus JvmOffsets*+
−
  # files, but it doesn't, so we touch the necessary files to prevent later+
−
  # recompilation. Note: we only touch the necessary files if they already+
−
  # exist in order to close a race where an empty file can be created+
−
  # before the real build rule is executed.+
−
  # But, we can't touch the *.h files:  This rule depends+
−
  # on them, and that would cause an infinite cycle of rebuilding.+
−
  # Neither the *.h or *.ccp files need to be touched, since they have+
−
  # rules which do not update them when the generator file has not+
−
  # changed their contents.+
−
	$(QUIETLY) if [ -f lib$(GENOFFS).so ]; then touch lib$(GENOFFS).so; fi+
−
	$(QUIETLY) if [ -f $(GENOFFS) ]; then touch $(GENOFFS); fi+
−
	$(QUIETLY) if [ -f $(JVMOFFS.o) ]; then touch $(JVMOFFS.o); fi+
−
+
−
.PHONY: dtraceCheck+
−
+
−
SYSTEM_DTRACE_H = /usr/include/dtrace.h+
−
SYSTEM_DTRACE_PROG = /usr/sbin/dtrace+
−
PATCH_DTRACE_PROG = /opt/SUNWdtrd/sbin/dtrace+
−
systemDtraceFound := $(wildcard ${SYSTEM_DTRACE_PROG})+
−
patchDtraceFound := $(wildcard ${PATCH_DTRACE_PROG})+
−
systemDtraceHdrFound := $(wildcard $(SYSTEM_DTRACE_H))+
−
+
−
ifneq ("$(systemDtraceHdrFound)", "") +
−
CFLAGS += -DHAVE_DTRACE_H+
−
endif+
−
+
−
ifneq ("$(patchDtraceFound)", "")+
−
DTRACE_PROG=$(PATCH_DTRACE_PROG)+
−
DTRACE_INCL=-I/opt/SUNWdtrd/include+
−
else+
−
ifneq ("$(systemDtraceFound)", "")+
−
DTRACE_PROG=$(SYSTEM_DTRACE_PROG)+
−
else+
−
+
−
endif # ifneq ("$(systemDtraceFound)", "")+
−
endif # ifneq ("$(patchDtraceFound)", "")+
−
+
−
ifneq ("${DTRACE_PROG}", "")+
−
ifeq ("${HOTSPOT_DISABLE_DTRACE_PROBES}", "")+
−
+
−
DTRACE_OBJS = $(DTRACE.o) $(JVMOFFS.o)+
−
CFLAGS += $(DTRACE_INCL) -DDTRACE_ENABLED+
−
MAPFILE_DTRACE_OPT = $(MAPFILE_DTRACE)+
−
+
−
dtraceCheck:+
−
+
−
else # manually disabled+
−
+
−
dtraceCheck:+
−
	$(QUIETLY) echo "**NOTICE** Dtrace support disabled via environment variable"+
−
+
−
endif # ifeq ("${HOTSPOT_DISABLE_DTRACE_PROBES}", "")+
−
+
−
else # No dtrace program found+
−
+
−
dtraceCheck:+
−
	$(QUIETLY) echo "**NOTICE** Dtrace support disabled: not supported by system"+
−
+
−
endif # ifneq ("${dtraceFound}", "")+
−
+
−
endif # ifdef USE_GCC+
−
+
−
else # CORE build+
−
+
−
dtraceCheck:+
−
	$(QUIETLY) echo "**NOTICE** Dtrace support disabled for CORE builds"+
−
+
−
endif # ifneq ("${TYPE}", "CORE")+
−