# # Copyright (c) 2005, 2014, 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 # but not for CORE configuration. ifneq ("${TYPE}", "CORE") ifdef USE_GCC dtraceCheck: $(QUIETLY) echo $(LOG_INFO) "**NOTICE** Dtrace support disabled for gcc builds" else DtraceOutDir = $(GENERATED)/dtracefiles JVM_DB = libjvm_db LIBJVM_DB = libjvm_db.so LIBJVM_DB_DEBUGINFO = libjvm_db.debuginfo LIBJVM_DB_DIZ = libjvm_db.diz JVM_DTRACE = jvm_dtrace 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 DTRACE_COMMON_SRCDIR = $(GAMMADIR)/src/os/posix/dtrace DTRACE = dtrace DTRACE.o = $(DTRACE).o DTRACE_JHELPER = dtrace_jhelper DTRACE_JHELPER.o = $(DTRACE_JHELPER).o # to remove '-g' option which causes link problems # also '-z nodefs' is used as workaround GENOFFS_CFLAGS = $(shell echo $(CFLAGS) | sed -e 's/ -g / /g' -e 's/ -g0 / /g';) ifdef LP64 DTRACE_OPTS = -64 -D_LP64 endif # making libjvm_db # Use mapfile with libjvm_db.so LIBJVM_DB_MAPFILE = $(MAKEFILES_DIR)/mapfile-vers-jvm_db 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 LFLAGS_JVM_DB += -D_REENTRANT $(PICFLAG) LFLAGS_JVM_DTRACE += -D_REENTRANT $(PICFLAG) else LFLAGS_JVM_DB += -mt $(PICFLAG) -xnolib 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 ifneq ("${ISA}","${BUILDARCH}") XLIBJVM_DIR = 64 XLIBJVM_DB = $(XLIBJVM_DIR)/$(LIBJVM_DB) XLIBJVM_DTRACE = $(XLIBJVM_DIR)/$(LIBJVM_DTRACE) XLIBJVM_DB_DEBUGINFO = $(XLIBJVM_DIR)/$(LIBJVM_DB_DEBUGINFO) 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): $(DTRACE_SRCDIR)/$(JVM_DB).c $(JVMOFFS).h $(LIBJVM_DB_MAPFILE) @echo $(LOG_INFO) Making $@ $(QUIETLY) mkdir -p $(XLIBJVM_DIR) ; \ $(CC) $(SYMFLAG) $(ARCHFLAG/$(ISA)) -D$(TYPE) -I. -I$(GENERATED) \ $(SHARED_FLAG) $(LFLAGS_JVM_DB) -o $@ $(DTRACE_SRCDIR)/$(JVM_DB).c -lc ifeq ($(COPY_DEBUG_SYMBOLS), true) $(QUIETLY) $(OBJCOPY) --only-keep-debug $@ $(XLIBJVM_DB_DEBUGINFO) # Do this part in the $(XLIBJVM_DIR) subdir so $(XLIBJVM_DIR) is not # in the link name: ( cd $(XLIBJVM_DIR) && $(OBJCOPY) --add-gnu-debuglink=$(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): $(DTRACE_SRCDIR)/$(JVM_DTRACE).c $(DTRACE_SRCDIR)/$(JVM_DTRACE).h $(LIBJVM_DTRACE_MAPFILE) @echo $(LOG_INFO) Making $@ $(QUIETLY) mkdir -p $(XLIBJVM_DIR) ; \ $(CC) $(SYMFLAG) $(ARCHFLAG/$(ISA)) -D$(TYPE) -I. $(EXTRA_CFLAGS) \ $(SHARED_FLAG) $(LFLAGS_JVM_DTRACE) -o $@ $(DTRACE_SRCDIR)/$(JVM_DTRACE).c \ $(EXTRA_LDFLAGS) -lc -lthread -ldoor ifeq ($(COPY_DEBUG_SYMBOLS), true) $(QUIETLY) $(OBJCOPY) --only-keep-debug $@ $(XLIBJVM_DTRACE_DEBUGINFO) # Do this part in the $(XLIBJVM_DIR) subdir so $(XLIBJVM_DIR) is not # in the link name: ( cd $(XLIBJVM_DIR) && $(OBJCOPY) --add-gnu-debuglink=$(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 = \ if cmp -s $@ $@.tmp; then \ rm -f $@.tmp; \ else \ rm -f $@ && mv $@.tmp $@ && echo Updated $@; \ fi # $@.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): $(DTRACE_SRCDIR)/$(JVM_DB).c $(JVMOFFS.o) $(XLIBJVM_DB) $(LIBJVM_DB_MAPFILE) @echo $(LOG_INFO) Making $@ $(QUIETLY) $(CC) $(SYMFLAG) $(ARCHFLAG) -D$(TYPE) -I. -I$(GENERATED) \ $(SHARED_FLAG) $(LFLAGS_JVM_DB) -o $@ $(DTRACE_SRCDIR)/$(JVM_DB).c -lc ifeq ($(COPY_DEBUG_SYMBOLS), true) $(QUIETLY) $(OBJCOPY) --only-keep-debug $@ $(LIBJVM_DB_DEBUGINFO) $(QUIETLY) $(OBJCOPY) --add-gnu-debuglink=$(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): $(DTRACE_SRCDIR)/$(JVM_DTRACE).c $(XLIBJVM_DTRACE) $(DTRACE_SRCDIR)/$(JVM_DTRACE).h $(LIBJVM_DTRACE_MAPFILE) @echo $(LOG_INFO) Making $@ $(QUIETLY) $(CC) $(SYMFLAG) $(ARCHFLAG) -D$(TYPE) -I. $(EXTRA_CFLAGS) \ $(SHARED_FLAG) $(LFLAGS_JVM_DTRACE) -o $@ $(DTRACE_SRCDIR)/$(JVM_DTRACE).c \ $(EXTRA_LDFLAGS) -lc -lthread -ldoor ifeq ($(COPY_DEBUG_SYMBOLS), true) $(QUIETLY) $(OBJCOPY) --only-keep-debug $@ $(LIBJVM_DTRACE_DEBUGINFO) $(QUIETLY) $(OBJCOPY) --add-gnu-debuglink=$(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_COMMON_SRCDIR)/hotspot.d $(DTRACE_COMMON_SRCDIR)/hotspot_jni.d \ $(DTRACE_COMMON_SRCDIR)/hs_private.d $(QUIETLY) cat $^ > $@ $(DTRACE_JHELPER).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 $(DTraced_Files) @echo $(LOG_INFO) Compiling $(DTRACE).d $(QUIETLY) $(DTRACE_PROG) $(DTRACE_OPTS) -C -I. -G -xlazyload -o $@ -s $(DTRACE).d \ $(DTraced_Files) ||\ STATUS=$$?;\ if [ x"$$STATUS" = x"1" ]; then \ if [ 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 "*****************************************************************";\ elif [ x`uname -r` = x"5.10" ]; then\ echo "*****************************************************************";\ echo "* If you are seeing 'syntax error near \"umpiconninfo_t\"' on Solaris";\ echo "* 10, try doing 'cd /usr/lib/dtrace && gzip mpi.d' as root, ";\ echo "* or set the environment variable HOTSPOT_DISABLE_DTRACE_PROBES";\ echo "* to disable dtrace probes for this build.";\ echo "*****************************************************************";\ else \ echo "*****************************************************************";\ echo "* If you cannot fix dtrace build issues, try to ";\ echo "* set the environment variable HOTSPOT_DISABLE_DTRACE_PROBES";\ echo "* to disable dtrace probes for this build.";\ echo "*****************************************************************";\ fi; \ 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 $(DtraceOutDir): mkdir $(DtraceOutDir) $(DtraceOutDir)/hotspot.h: $(DTRACE_COMMON_SRCDIR)/hotspot.d | $(DtraceOutDir) $(QUIETLY) $(DTRACE_PROG) $(DTRACE_OPTS) -C -I. -h -o $@ -s $(DTRACE_COMMON_SRCDIR)/hotspot.d $(DtraceOutDir)/hotspot_jni.h: $(DTRACE_COMMON_SRCDIR)/hotspot_jni.d | $(DtraceOutDir) $(QUIETLY) $(DTRACE_PROG) $(DTRACE_OPTS) -C -I. -h -o $@ -s $(DTRACE_COMMON_SRCDIR)/hotspot_jni.d $(DtraceOutDir)/hs_private.h: $(DTRACE_COMMON_SRCDIR)/hs_private.d | $(DtraceOutDir) $(QUIETLY) $(DTRACE_PROG) $(DTRACE_OPTS) -C -I. -h -o $@ -s $(DTRACE_COMMON_SRCDIR)/hs_private.d dtrace_gen_headers: $(DtraceOutDir)/hotspot.h $(DtraceOutDir)/hotspot_jni.h $(DtraceOutDir)/hs_private.h # The jhelper.d and hotspot probes are separated into two different SUNW_dof sections. # Now the jhelper.d is built without the -Xlazyload flag. $(DTRACE_JHELPER.o) : $(DTRACE_JHELPER).d $(JVMOFFS).h $(JVMOFFS)Index.h @echo $(LOG_INFO) Compiling $(DTRACE_JHELPER).d $(QUIETLY) $(DTRACE_PROG) $(DTRACE_OPTS) -C -I. -G -o $@ -s $(DTRACE_JHELPER).d .PHONY: dtraceCheck SYSTEM_DTRACE_PROG = /usr/sbin/dtrace PATCH_DTRACE_PROG = /opt/SUNWdtrd/sbin/dtrace systemDtraceFound := $(wildcard ${SYSTEM_DTRACE_PROG}) patchDtraceFound := $(wildcard ${PATCH_DTRACE_PROG}) ifneq ("$(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) $(DTRACE_JHELPER.o) CFLAGS += $(DTRACE_INCL) -DDTRACE_ENABLED MAPFILE_DTRACE_OPT = $(MAPFILE_DTRACE) dtraceCheck: else # manually disabled dtraceCheck: $(QUIETLY) echo $(LOG_INFO) "**NOTICE** Dtrace support disabled via environment variable" endif # ifeq ("${HOTSPOT_DISABLE_DTRACE_PROBES}", "") else # No dtrace program found dtraceCheck: $(QUIETLY) echo $(LOG_INFO) "**NOTICE** Dtrace support disabled: not supported by system" endif # ifneq ("${dtraceFound}", "") endif # ifdef USE_GCC else # CORE build dtraceCheck: $(QUIETLY) echo $(LOG_INFO) "**NOTICE** Dtrace support disabled for CORE builds" endif # ifneq ("${TYPE}", "CORE")