duke@435: #
xdono@631: # Copyright 2005-2008 Sun Microsystems, Inc.  All Rights Reserved.
duke@435: # DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
duke@435: #
duke@435: # This code is free software; you can redistribute it and/or modify it
duke@435: # under the terms of the GNU General Public License version 2 only, as
duke@435: # published by the Free Software Foundation.
duke@435: #
duke@435: # This code is distributed in the hope that it will be useful, but WITHOUT
duke@435: # ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
duke@435: # FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
duke@435: # version 2 for more details (a copy is included in the LICENSE file that
duke@435: # accompanied this code).
duke@435: #
duke@435: # You should have received a copy of the GNU General Public License version
duke@435: # 2 along with this work; if not, write to the Free Software Foundation,
duke@435: # Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
duke@435: #
duke@435: # Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
duke@435: # CA 95054 USA or visit www.sun.com if you need additional information or
duke@435: # have any questions.
duke@435: #  
duke@435: #
duke@435: 
duke@435: # Rules to build jvm_db/dtrace, used by vm.make
duke@435: 
duke@435: # we build libjvm_dtrace/libjvm_db/dtrace for COMPILER1 and COMPILER2
duke@435: # but not for CORE configuration
duke@435: 
duke@435: ifneq ("${TYPE}", "CORE")
duke@435: ifneq ("${TYPE}", "KERNEL")
duke@435: 
duke@435: ifdef USE_GCC
duke@435: 
duke@435: dtraceCheck:
duke@435: 	$(QUIETLY) echo "**NOTICE** Dtrace support disabled for gcc builds"
duke@435: 
duke@435: else
duke@435: 
duke@435: 
duke@435: JVM_DB = libjvm_db
duke@435: LIBJVM_DB = libjvm$(G_SUFFIX)_db.so
duke@435: 
duke@435: JVM_DTRACE = jvm_dtrace
duke@435: LIBJVM_DTRACE = libjvm$(G_SUFFIX)_dtrace.so
duke@435: 
duke@435: JVMOFFS = JvmOffsets
duke@435: JVMOFFS.o = $(JVMOFFS).o
duke@435: GENOFFS = generate$(JVMOFFS)
duke@435: 
duke@435: DTRACE_SRCDIR = $(GAMMADIR)/src/os/$(Platform_os_family)/dtrace
duke@435: DTRACE = dtrace
duke@435: DTRACE.o = $(DTRACE).o
duke@435: 
duke@435: # to remove '-g' option which causes link problems
duke@435: # also '-z nodefs' is used as workaround
duke@435: GENOFFS_CFLAGS = $(shell echo $(CFLAGS) | sed -e 's/ -g / /g' -e 's/ -g0 / /g';)
duke@435: 
duke@435: ifdef LP64
duke@435: DTRACE_OPTS = -64 -D_LP64
duke@435: endif
duke@435: 
duke@435: # making libjvm_db
duke@435: 
duke@435: INCLS = $(GENERATED)/incls
duke@435: 
duke@435: # Use mapfile with libjvm_db.so
duke@435: LIBJVM_DB_MAPFILE = $(MAKEFILES_DIR)/mapfile-vers-jvm_db
duke@435: LFLAGS_JVM_DB += $(MAPFLAG:FILENAME=$(LIBJVM_DB_MAPFILE))
duke@435: 
duke@435: # Use mapfile with libjvm_dtrace.so
duke@435: LIBJVM_DTRACE_MAPFILE = $(MAKEFILES_DIR)/mapfile-vers-jvm_dtrace
duke@435: LFLAGS_JVM_DTRACE += $(MAPFLAG:FILENAME=$(LIBJVM_DTRACE_MAPFILE))
duke@435: 
duke@435: ifdef USE_GCC
duke@435: LFLAGS_JVM_DB += -D_REENTRANT $(PICFLAG)
duke@435: LFLAGS_JVM_DTRACE += -D_REENTRANT $(PICFLAG)
duke@435: else
duke@435: LFLAGS_JVM_DB += -mt $(PICFLAG) -xnolib
duke@435: LFLAGS_JVM_DTRACE += -mt $(PICFLAG) -xnolib
duke@435: endif
duke@435: 
duke@435: ISA = $(subst i386,i486,$(shell isainfo -n))
duke@435: 
duke@435: # Making 64/libjvm_db.so: 64-bit version of libjvm_db.so which handles 32-bit libjvm.so
duke@435: ifneq ("${ISA}","${BUILDARCH}")
duke@435: 
duke@435: XLIBJVM_DB = 64/$(LIBJVM_DB)
duke@435: XLIBJVM_DTRACE = 64/$(LIBJVM_DTRACE)
duke@435: XARCH = $(subst sparcv9,v9,$(shell echo $(ISA)))
duke@435: 
duke@435: $(XLIBJVM_DB): $(DTRACE_SRCDIR)/$(JVM_DB).c $(JVMOFFS).h $(LIBJVM_DB_MAPFILE)
duke@435: 	@echo Making $@
duke@435: 	$(QUIETLY) mkdir -p 64/ ; \
ohair@593: 	$(CC) $(SYMFLAG) $(ARCHFLAG/$(XARCH)) -D$(TYPE) -I. -I$(GENERATED) \
duke@435: 		$(SHARED_FLAG) $(LFLAGS_JVM_DB) -o $@ $(DTRACE_SRCDIR)/$(JVM_DB).c -lc
duke@435: $(XLIBJVM_DTRACE): $(DTRACE_SRCDIR)/$(JVM_DTRACE).c $(DTRACE_SRCDIR)/$(JVM_DTRACE).h $(LIBJVM_DTRACE_MAPFILE)
duke@435: 	@echo Making $@
duke@435: 	$(QUIETLY) mkdir -p 64/ ; \
ohair@593: 	$(CC) $(SYMFLAG) $(ARCHFLAG/$(XARCH)) -D$(TYPE) -I. \
duke@435: 		$(SHARED_FLAG) $(LFLAGS_JVM_DTRACE) -o $@ $(DTRACE_SRCDIR)/$(JVM_DTRACE).c -lc -lthread -ldoor
duke@435: endif # ifneq ("${ISA}","${BUILDARCH}")
duke@435: 
duke@435: ifdef USE_GCC
duke@435: LFLAGS_GENOFFS += -D_REENTRANT
duke@435: else
duke@435: LFLAGS_GENOFFS += -mt -xnolib -norunpath
duke@435: endif
duke@435: 
duke@435: lib$(GENOFFS).so: $(DTRACE_SRCDIR)/$(GENOFFS).cpp $(DTRACE_SRCDIR)/$(GENOFFS).h \
duke@435:                   $(INCLS)/_vmStructs.cpp.incl $(LIBJVM.o)
duke@435: 	$(QUIETLY) $(CCC) $(CPPFLAGS) $(GENOFFS_CFLAGS) $(SHARED_FLAG) $(PICFLAG) \
duke@435: 		 $(LFLAGS_GENOFFS) -o $@ $(DTRACE_SRCDIR)/$(GENOFFS).cpp -lc
duke@435: 
duke@435: $(GENOFFS): $(DTRACE_SRCDIR)/$(GENOFFS)Main.c lib$(GENOFFS).so
duke@435: 	$(QUIETLY) $(LINK.CC) -z nodefs -o $@ $(DTRACE_SRCDIR)/$(GENOFFS)Main.c \
duke@435: 		./lib$(GENOFFS).so
duke@435: 
duke@435: # $@.tmp is created first. It's to avoid empty $(JVMOFFS).h produced in error case.
duke@435: $(JVMOFFS).h: $(GENOFFS)
duke@435: 	$(QUIETLY) LD_LIBRARY_PATH=. ./$(GENOFFS) -header > $@.tmp ; \
duke@435: 	if [ `diff $@.tmp $@ > /dev/null 2>&1; echo $$?` -ne 0 ] ; \
duke@435: 	then rm -f $@; mv $@.tmp $@; echo Updated $@ ; \
duke@435: 	else rm -f $@.tmp; \
duke@435: 	fi
duke@435: 
duke@435: $(JVMOFFS)Index.h: $(GENOFFS)
duke@435: 	$(QUIETLY) LD_LIBRARY_PATH=. ./$(GENOFFS) -index > $@.tmp ; \
duke@435: 	if [ `diff $@.tmp $@ > /dev/null 2>&1; echo $$?` -ne 0 ] ; \
duke@435: 	then rm -f $@; mv $@.tmp $@; echo Updated $@ ; \
duke@435: 	else rm -f $@.tmp; \
duke@435: 	fi
duke@435: 
duke@435: $(JVMOFFS).cpp: $(GENOFFS) $(JVMOFFS).h $(JVMOFFS)Index.h
duke@435: 	$(QUIETLY) LD_LIBRARY_PATH=. ./$(GENOFFS) -table > $@.tmp ; \
duke@435: 	if [ `diff $@.tmp $@ > /dev/null 2>&1; echo $$?` -ne 0 ] ; \
duke@435: 	then rm -f $@; mv $@.tmp $@; echo Updated $@ ; \
duke@435: 	else rm -f $@.tmp; \
duke@435: 	fi
duke@435: 
duke@435: $(JVMOFFS.o): $(JVMOFFS).h $(JVMOFFS).cpp 
duke@435: 	$(QUIETLY) $(CCC) -c -I. -o $@ $(ARCHFLAG) -D$(TYPE) $(JVMOFFS).cpp
duke@435: 
duke@435: $(LIBJVM_DB): $(DTRACE_SRCDIR)/$(JVM_DB).c $(JVMOFFS.o) $(XLIBJVM_DB) $(LIBJVM_DB_MAPFILE)
duke@435: 	@echo Making $@
duke@435: 	$(QUIETLY) $(CC) $(SYMFLAG) $(ARCHFLAG) -D$(TYPE) -I. -I$(GENERATED) \
duke@435: 		$(SHARED_FLAG) $(LFLAGS_JVM_DB) -o $@ $(DTRACE_SRCDIR)/$(JVM_DB).c -lc
duke@435: 
duke@435: $(LIBJVM_DTRACE): $(DTRACE_SRCDIR)/$(JVM_DTRACE).c $(XLIBJVM_DTRACE) $(DTRACE_SRCDIR)/$(JVM_DTRACE).h $(LIBJVM_DTRACE_MAPFILE)
duke@435: 	@echo Making $@
duke@435: 	$(QUIETLY) $(CC) $(SYMFLAG) $(ARCHFLAG) -D$(TYPE) -I.  \
duke@435: 		$(SHARED_FLAG) $(LFLAGS_JVM_DTRACE) -o $@ $(DTRACE_SRCDIR)/$(JVM_DTRACE).c -lc -lthread -ldoor
duke@435: 
duke@435: $(DTRACE).d: $(DTRACE_SRCDIR)/hotspot.d $(DTRACE_SRCDIR)/hotspot_jni.d \
duke@435:              $(DTRACE_SRCDIR)/hs_private.d $(DTRACE_SRCDIR)/jhelper.d
duke@435: 	$(QUIETLY) cat $^ > $@
duke@435: 
duke@435: # Dtrace is available, so we build $(DTRACE.o)  
duke@435: $(DTRACE.o): $(DTRACE).d $(JVMOFFS).h $(JVMOFFS)Index.h $(DTraced_Files)
duke@435: 	@echo Compiling $(DTRACE).d
duke@435: 
duke@435: 	$(QUIETLY) $(DTRACE_PROG) $(DTRACE_OPTS) -C -I. -G -o $@ -s $(DTRACE).d \
duke@435:      $(DTraced_Files) ||\
duke@435:   STATUS=$$?;\
duke@435: 	if [ x"$$STATUS" = x"1" -a \
duke@435:        x`uname -r` = x"5.10" -a \
duke@435:        x`uname -p` = x"sparc" ]; then\
duke@435:     echo "*****************************************************************";\
duke@435:     echo "* If you are building server compiler, and the error message is ";\
duke@435:     echo "* \"incorrect ELF machine type...\", you have run into solaris bug ";\
duke@435:     echo "* 6213962, \"dtrace -G doesn't work on sparcv8+ object files\".";\
duke@435:     echo "* Either patch/upgrade your system (>= S10u1_15), or set the ";\
duke@435:     echo "* environment variable HOTSPOT_DISABLE_DTRACE_PROBES to disable ";\
duke@435:     echo "* dtrace probes for this build.";\
duke@435:     echo "*****************************************************************";\
duke@435:   fi;\
duke@435:   exit $$STATUS
duke@435:   # Since some DTraced_Files are in LIBJVM.o and they are touched by this
duke@435:   # command, and libgenerateJvmOffsets.so depends on LIBJVM.o, 'make' will
duke@435:   # think it needs to rebuild libgenerateJvmOffsets.so and thus JvmOffsets*
duke@435:   # files, but it doesn't, so we touch the necessary files to prevent later
duke@435:   # recompilation. Note: we only touch the necessary files if they already
duke@435:   # exist in order to close a race where an empty file can be created
duke@435:   # before the real build rule is executed.
duke@435:   # But, we can't touch the *.h files:  This rule depends
duke@435:   # on them, and that would cause an infinite cycle of rebuilding.
duke@435:   # Neither the *.h or *.ccp files need to be touched, since they have
duke@435:   # rules which do not update them when the generator file has not
duke@435:   # changed their contents.
duke@435: 	$(QUIETLY) if [ -f lib$(GENOFFS).so ]; then touch lib$(GENOFFS).so; fi
duke@435: 	$(QUIETLY) if [ -f $(GENOFFS) ]; then touch $(GENOFFS); fi
duke@435: 	$(QUIETLY) if [ -f $(JVMOFFS.o) ]; then touch $(JVMOFFS.o); fi
duke@435: 
duke@435: .PHONY: dtraceCheck
duke@435: 
kamg@551: SYSTEM_DTRACE_H = /usr/include/dtrace.h
duke@435: SYSTEM_DTRACE_PROG = /usr/sbin/dtrace
duke@435: PATCH_DTRACE_PROG = /opt/SUNWdtrd/sbin/dtrace
duke@435: systemDtraceFound := $(wildcard ${SYSTEM_DTRACE_PROG})
duke@435: patchDtraceFound := $(wildcard ${PATCH_DTRACE_PROG})
kamg@551: systemDtraceHdrFound := $(wildcard $(SYSTEM_DTRACE_H))
kamg@551: 
kamg@551: ifneq ("$(systemDtraceHdrFound)", "") 
kamg@551: CFLAGS += -DHAVE_DTRACE_H
kamg@551: endif
duke@435: 
duke@435: ifneq ("$(patchDtraceFound)", "")
duke@435: DTRACE_PROG=$(PATCH_DTRACE_PROG)
duke@435: DTRACE_INCL=-I/opt/SUNWdtrd/include
duke@435: else
duke@435: ifneq ("$(systemDtraceFound)", "")
duke@435: DTRACE_PROG=$(SYSTEM_DTRACE_PROG)
duke@435: else
duke@435: 
duke@435: endif # ifneq ("$(systemDtraceFound)", "")
duke@435: endif # ifneq ("$(patchDtraceFound)", "")
duke@435: 
duke@435: ifneq ("${DTRACE_PROG}", "")
duke@435: ifeq ("${HOTSPOT_DISABLE_DTRACE_PROBES}", "")
duke@435: 
duke@435: DTRACE_OBJS = $(DTRACE.o) $(JVMOFFS.o)
duke@435: CFLAGS += $(DTRACE_INCL) -DDTRACE_ENABLED
duke@435: MAPFILE_DTRACE_OPT = $(MAPFILE_DTRACE)
duke@435: 
duke@435: dtraceCheck:
duke@435: 
duke@435: else # manually disabled
duke@435: 
duke@435: dtraceCheck:
duke@435: 	$(QUIETLY) echo "**NOTICE** Dtrace support disabled via environment variable"
duke@435: 
duke@435: endif # ifeq ("${HOTSPOT_DISABLE_DTRACE_PROBES}", "")
duke@435: 
duke@435: else # No dtrace program found
duke@435: 
duke@435: dtraceCheck:
duke@435: 	$(QUIETLY) echo "**NOTICE** Dtrace support disabled: not supported by system"
duke@435: 
duke@435: endif # ifneq ("${dtraceFound}", "")
duke@435: 
duke@435: endif # ifdef USE_GCC
duke@435: 
duke@435: else # KERNEL build
duke@435: 
duke@435: dtraceCheck:
duke@435: 	$(QUIETLY) echo "**NOTICE** Dtrace support disabled for KERNEL builds"
duke@435: 
duke@435: endif # ifneq ("${TYPE}", "KERNEL")
duke@435: 
duke@435: else # CORE build
duke@435: 
duke@435: dtraceCheck:
duke@435: 	$(QUIETLY) echo "**NOTICE** Dtrace support disabled for CORE builds"
duke@435: 
duke@435: endif # ifneq ("${TYPE}", "CORE")