--- a/hotspot/make/bsd/makefiles/dtrace.make Mon Oct 10 21:01:36 2011 -0400
+++ b/hotspot/make/bsd/makefiles/dtrace.make Thu Oct 13 09:35:42 2011 -0700
@@ -1,5 +1,5 @@
#
-# Copyright (c) 2005, 2008, Oracle and/or its affiliates. All rights reserved.
+# Copyright (c) 2005, 2010, 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
@@ -22,6 +22,282 @@
#
#
-# Bsd does not build jvm_db
-LIBJVM_DB =
+# 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 or KERNEL configurations.
+
+ifneq ("${TYPE}", "CORE")
+ifneq ("${TYPE}", "KERNEL")
+
+ifeq ($(OS_VENDOR), Darwin)
+# we build dtrace for macosx using USDT2 probes
+
+DtraceOutDir = $(GENERATED)/dtracefiles
+
+# Bsd does not build libjvm_db, does not compile on macosx
+# disabled in build: rule in vm.make
+JVM_DB = libjvm_db
+#LIBJVM_DB = libjvm_db.dylib
+LIBJVM_DB = libjvm$(G_SUFFIX)_db.dylib
+
+JVM_DTRACE = jvm_dtrace
+#LIBJVM_DTRACE = libjvm_dtrace.dylib
+LIBJVM_DTRACE = libjvm$(G_SUFFIX)_dtrace.dylib
+
+JVMOFFS = JvmOffsets
+JVMOFFS.o = $(JVMOFFS).o
+GENOFFS = generate$(JVMOFFS)
+
+DTRACE_SRCDIR = $(GAMMADIR)/src/os/$(Platform_os_family)/dtrace
+DTRACE = dtrace
+DTRACE.o = $(DTRACE).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 = -D_LP64
+endif
+
+# making libjvm_db
+
+# Use mapfile with libjvm_db.so
+LIBJVM_DB_MAPFILE = # no mapfile for usdt2 # $(MAKEFILES_DIR)/mapfile-vers-jvm_db
+#LFLAGS_JVM_DB += $(MAPFLAG:FILENAME=$(LIBJVM_DB_MAPFILE))
+
+# Use mapfile with libjvm_dtrace.so
+LIBJVM_DTRACE_MAPFILE = # no mapfile for usdt2 # $(MAKEFILES_DIR)/mapfile-vers-jvm_dtrace
+#LFLAGS_JVM_DTRACE += $(MAPFLAG:FILENAME=$(LIBJVM_DTRACE_MAPFILE))
+
+LFLAGS_JVM_DB += $(PICFLAG) # -D_REENTRANT
+LFLAGS_JVM_DTRACE += $(PICFLAG) # -D_REENTRANT
+
+ISA = $(subst i386,i486,$(BUILDARCH))
+
+# Making 64/libjvm_db.so: 64-bit version of libjvm_db.so which handles 32-bit libjvm.so
+ifneq ("${ISA}","${BUILDARCH}")
+
+XLIBJVM_DB = 64/$(LIBJVM_DB)
+XLIBJVM_DB_G = 64/$(LIBJVM_DB_G)
+XLIBJVM_DTRACE = 64/$(LIBJVM_DTRACE)
+XLIBJVM_DTRACE_G = 64/$(LIBJVM_DTRACE_G)
+XARCH = $(subst sparcv9,v9,$(shell echo $(ISA)))
+
+$(XLIBJVM_DB): $(DTRACE_SRCDIR)/$(JVM_DB).c $(JVMOFFS).h $(LIBJVM_DB_MAPFILE)
+ @echo Making $@
+ $(QUIETLY) mkdir -p 64/ ; \
+ $(CC) $(SYMFLAG) -xarch=$(XARCH) -D$(TYPE) -I. -I$(GENERATED) \
+ $(SHARED_FLAG) $(LFLAGS_JVM_DB) -o $@ $(DTRACE_SRCDIR)/$(JVM_DB).c #-lc
+# [ -f $(XLIBJVM_DB_G) ] || { ln -s $(LIBJVM_DB) $(XLIBJVM_DB_G); }
+
+$(XLIBJVM_DTRACE): $(DTRACE_SRCDIR)/$(JVM_DTRACE).c $(DTRACE_SRCDIR)/$(JVM_DTRACE).h $(LIBJVM_DTRACE_MAPFILE)
+ @echo Making $@
+ $(QUIETLY) mkdir -p 64/ ; \
+ $(CC) $(SYMFLAG) -xarch=$(XARCH) -D$(TYPE) -I. \
+ $(SHARED_FLAG) $(LFLAGS_JVM_DTRACE) -o $@ $(DTRACE_SRCDIR)/$(JVM_DTRACE).c #-lc -lthread -ldoor
+# [ -f $(XLIBJVM_DTRACE_G) ] || { ln -s $(LIBJVM_DTRACE) $(XLIBJVM_DTRACE_G); }
+
+endif # ifneq ("${ISA}","${BUILDARCH}")
+
+LFLAGS_GENOFFS += -L.
+
+lib$(GENOFFS).dylib: $(DTRACE_SRCDIR)/$(GENOFFS).cpp $(DTRACE_SRCDIR)/$(GENOFFS).h \
+ $(LIBJVM.o)
+ $(QUIETLY) $(CCC) $(CPPFLAGS) $(GENOFFS_CFLAGS) $(SHARED_FLAG) $(PICFLAG) \
+ $(LFLAGS_GENOFFS) -o $@ $(DTRACE_SRCDIR)/$(GENOFFS).cpp -ljvm
+
+$(GENOFFS): $(DTRACE_SRCDIR)/$(GENOFFS)Main.c lib$(GENOFFS).dylib
+ $(QUIETLY) $(LINK.CC) -o $@ $(DTRACE_SRCDIR)/$(GENOFFS)Main.c \
+ ./lib$(GENOFFS).dylib
+
+# $@.tmp is created first to avoid an empty $(JVMOFFS).h if an error occurs.
+$(JVMOFFS).h: $(GENOFFS)
+ $(QUIETLY) DYLD_LIBRARY_PATH=. ./$(GENOFFS) -header > $@.tmp; touch $@; \
+ if [ `diff $@.tmp $@ > /dev/null 2>&1; echo $$?` -ne 0 ] ; \
+ then rm -f $@; mv $@.tmp $@; \
+ else rm -f $@.tmp; \
+ fi
+
+$(JVMOFFS)Index.h: $(GENOFFS)
+ $(QUIETLY) DYLD_LIBRARY_PATH=. ./$(GENOFFS) -index > $@.tmp; touch $@; \
+ if [ `diff $@.tmp $@ > /dev/null 2>&1; echo $$?` -ne 0 ] ; \
+ then rm -f $@; mv $@.tmp $@; \
+ else rm -f $@.tmp; \
+ fi
+
+$(JVMOFFS).cpp: $(GENOFFS) $(JVMOFFS).h $(JVMOFFS)Index.h
+ $(QUIETLY) DYLD_LIBRARY_PATH=. ./$(GENOFFS) -table > $@.tmp; touch $@; \
+ if [ `diff $@.tmp $@ > /dev/null 2>&1; echo $$?` -ne 0 ] ; \
+ then rm -f $@; mv $@.tmp $@; \
+ else rm -f $@.tmp; \
+ fi
+
+$(JVMOFFS.o): $(JVMOFFS).h $(JVMOFFS).cpp
+ $(QUIETLY) $(CCC) -c -I. -o $@ $(ARCHFLAG) -D$(TYPE) $(JVMOFFS).cpp
+
+$(LIBJVM_DB): $(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 -Wall # -lc
+# [ -f $(LIBJVM_DB_G) ] || { ln -s $@ $(LIBJVM_DB_G); }
+
+$(LIBJVM_DTRACE): $(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
+# [ -f $(LIBJVM_DTRACE_G) ] || { ln -s $@ $(LIBJVM_DTRACE_G); }
+
+#$(DTRACE).d: $(DTRACE_SRCDIR)/hotspot.d $(DTRACE_SRCDIR)/hotspot_jni.d \
+# $(DTRACE_SRCDIR)/hs_private.d $(DTRACE_SRCDIR)/jhelper.d
+# $(QUIETLY) cat $^ > $@
+
+$(DtraceOutDir):
+ mkdir $(DtraceOutDir)
+
+$(DtraceOutDir)/hotspot.h: $(DTRACE_SRCDIR)/hotspot.d | $(DtraceOutDir)
+ $(QUIETLY) $(DTRACE_PROG) $(DTRACE_OPTS) -C -I. -h -o $@ -s $(DTRACE_SRCDIR)/hotspot.d
+
+$(DtraceOutDir)/hotspot_jni.h: $(DTRACE_SRCDIR)/hotspot_jni.d | $(DtraceOutDir)
+ $(QUIETLY) $(DTRACE_PROG) $(DTRACE_OPTS) -C -I. -h -o $@ -s $(DTRACE_SRCDIR)/hotspot_jni.d
+$(DtraceOutDir)/hs_private.h: $(DTRACE_SRCDIR)/hs_private.d | $(DtraceOutDir)
+ $(QUIETLY) $(DTRACE_PROG) $(DTRACE_OPTS) -C -I. -h -o $@ -s $(DTRACE_SRCDIR)/hs_private.d
+
+$(DtraceOutDir)/jhelper.h: $(DTRACE_SRCDIR)/jhelper.d $(JVMOFFS).o | $(DtraceOutDir)
+ $(QUIETLY) $(DTRACE_PROG) $(DTRACE_OPTS) -C -I. -h -o $@ -s $(DTRACE_SRCDIR)/jhelper.d
+
+# jhelper currently disabled
+dtrace_gen_headers: $(DtraceOutDir)/hotspot.h $(DtraceOutDir)/hotspot_jni.h $(DtraceOutDir)/hs_private.h
+
+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 += -DDTRACE_ENABLED #$(DTRACE_INCL)
+#clangCFLAGS += -DDTRACE_ENABLED -fno-optimize-sibling-calls
+#MAPFILE_DTRACE_OPT = $(MAPFILE_DTRACE)
+
+
+dtraceCheck:
+
+dtrace_stuff: dtrace_gen_headers
+ $(QUIETLY) echo "dtrace headers generated"
+
+
+else # manually disabled
+
+dtraceCheck:
+ $(QUIETLY) echo "**NOTICE** Dtrace support disabled via environment variable"
+
+dtrace_stuff:
+
+endif # ifeq ("${HOTSPOT_DISABLE_DTRACE_PROBES}", "")
+
+else # No dtrace program found
+
+dtraceCheck:
+ $(QUIETLY) echo "**NOTICE** Dtrace support disabled: not supported by system"
+
+dtrace_stuff:
+
+endif # ifneq ("${dtraceFound}", "")
+
+endif # ifeq ($(OS_VENDOR), Darwin)
+
+
+else # KERNEL build
+
+dtraceCheck:
+ $(QUIETLY) echo "**NOTICE** Dtrace support disabled for KERNEL builds"
+
+endif # ifneq ("${TYPE}", "KERNEL")
+
+else # CORE build
+
+dtraceCheck:
+ $(QUIETLY) echo "**NOTICE** Dtrace support disabled for CORE builds"
+
+endif # ifneq ("${TYPE}", "CORE")