build/solaris/makefiles/dtrace.make

Sat, 01 Dec 2007 00:00:00 +0000

author
duke
date
Sat, 01 Dec 2007 00:00:00 +0000
changeset 435
a61af66fc99e
permissions
-rw-r--r--

Initial load

     1 #
     2 # Copyright 2005-2007 Sun Microsystems, Inc.  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 Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
    20 # CA 95054 USA or visit www.sun.com if you need additional information or
    21 # have any 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 configuration
    30 ifneq ("${TYPE}", "CORE")
    31 ifneq ("${TYPE}", "KERNEL")
    33 ifdef USE_GCC
    35 dtraceCheck:
    36 	$(QUIETLY) echo "**NOTICE** Dtrace support disabled for gcc builds"
    38 else
    41 JVM_DB = libjvm_db
    42 LIBJVM_DB = libjvm$(G_SUFFIX)_db.so
    44 JVM_DTRACE = jvm_dtrace
    45 LIBJVM_DTRACE = libjvm$(G_SUFFIX)_dtrace.so
    47 JVMOFFS = JvmOffsets
    48 JVMOFFS.o = $(JVMOFFS).o
    49 GENOFFS = generate$(JVMOFFS)
    51 DTRACE_SRCDIR = $(GAMMADIR)/src/os/$(Platform_os_family)/dtrace
    52 DTRACE = dtrace
    53 DTRACE.o = $(DTRACE).o
    55 # to remove '-g' option which causes link problems
    56 # also '-z nodefs' is used as workaround
    57 GENOFFS_CFLAGS = $(shell echo $(CFLAGS) | sed -e 's/ -g / /g' -e 's/ -g0 / /g';)
    59 ifdef LP64
    60 DTRACE_OPTS = -64 -D_LP64
    61 endif
    63 # making libjvm_db
    65 INCLS = $(GENERATED)/incls
    67 # Use mapfile with libjvm_db.so
    68 LIBJVM_DB_MAPFILE = $(MAKEFILES_DIR)/mapfile-vers-jvm_db
    69 LFLAGS_JVM_DB += $(MAPFLAG:FILENAME=$(LIBJVM_DB_MAPFILE))
    71 # Use mapfile with libjvm_dtrace.so
    72 LIBJVM_DTRACE_MAPFILE = $(MAKEFILES_DIR)/mapfile-vers-jvm_dtrace
    73 LFLAGS_JVM_DTRACE += $(MAPFLAG:FILENAME=$(LIBJVM_DTRACE_MAPFILE))
    75 ifdef USE_GCC
    76 LFLAGS_JVM_DB += -D_REENTRANT $(PICFLAG)
    77 LFLAGS_JVM_DTRACE += -D_REENTRANT $(PICFLAG)
    78 else
    79 LFLAGS_JVM_DB += -mt $(PICFLAG) -xnolib
    80 LFLAGS_JVM_DTRACE += -mt $(PICFLAG) -xnolib
    81 endif
    83 ISA = $(subst i386,i486,$(shell isainfo -n))
    85 # Making 64/libjvm_db.so: 64-bit version of libjvm_db.so which handles 32-bit libjvm.so
    86 ifneq ("${ISA}","${BUILDARCH}")
    88 XLIBJVM_DB = 64/$(LIBJVM_DB)
    89 XLIBJVM_DTRACE = 64/$(LIBJVM_DTRACE)
    90 XARCH = $(subst sparcv9,v9,$(shell echo $(ISA)))
    92 $(XLIBJVM_DB): $(DTRACE_SRCDIR)/$(JVM_DB).c $(JVMOFFS).h $(LIBJVM_DB_MAPFILE)
    93 	@echo Making $@
    94 	$(QUIETLY) mkdir -p 64/ ; \
    95 	$(CC) $(SYMFLAG) -xarch=$(XARCH) -D$(TYPE) -I. -I$(GENERATED) \
    96 		$(SHARED_FLAG) $(LFLAGS_JVM_DB) -o $@ $(DTRACE_SRCDIR)/$(JVM_DB).c -lc
    97 $(XLIBJVM_DTRACE): $(DTRACE_SRCDIR)/$(JVM_DTRACE).c $(DTRACE_SRCDIR)/$(JVM_DTRACE).h $(LIBJVM_DTRACE_MAPFILE)
    98 	@echo Making $@
    99 	$(QUIETLY) mkdir -p 64/ ; \
   100 	$(CC) $(SYMFLAG) -xarch=$(XARCH) -D$(TYPE) -I. \
   101 		$(SHARED_FLAG) $(LFLAGS_JVM_DTRACE) -o $@ $(DTRACE_SRCDIR)/$(JVM_DTRACE).c -lc -lthread -ldoor
   102 endif # ifneq ("${ISA}","${BUILDARCH}")
   104 ifdef USE_GCC
   105 LFLAGS_GENOFFS += -D_REENTRANT
   106 else
   107 LFLAGS_GENOFFS += -mt -xnolib -norunpath
   108 endif
   110 lib$(GENOFFS).so: $(DTRACE_SRCDIR)/$(GENOFFS).cpp $(DTRACE_SRCDIR)/$(GENOFFS).h \
   111                   $(INCLS)/_vmStructs.cpp.incl $(LIBJVM.o)
   112 	$(QUIETLY) $(CCC) $(CPPFLAGS) $(GENOFFS_CFLAGS) $(SHARED_FLAG) $(PICFLAG) \
   113 		 $(LFLAGS_GENOFFS) -o $@ $(DTRACE_SRCDIR)/$(GENOFFS).cpp -lc
   115 $(GENOFFS): $(DTRACE_SRCDIR)/$(GENOFFS)Main.c lib$(GENOFFS).so
   116 	$(QUIETLY) $(LINK.CC) -z nodefs -o $@ $(DTRACE_SRCDIR)/$(GENOFFS)Main.c \
   117 		./lib$(GENOFFS).so
   119 # $@.tmp is created first. It's to avoid empty $(JVMOFFS).h produced in error case.
   120 $(JVMOFFS).h: $(GENOFFS)
   121 	$(QUIETLY) LD_LIBRARY_PATH=. ./$(GENOFFS) -header > $@.tmp ; \
   122 	if [ `diff $@.tmp $@ > /dev/null 2>&1; echo $$?` -ne 0 ] ; \
   123 	then rm -f $@; mv $@.tmp $@; echo Updated $@ ; \
   124 	else rm -f $@.tmp; \
   125 	fi
   127 $(JVMOFFS)Index.h: $(GENOFFS)
   128 	$(QUIETLY) LD_LIBRARY_PATH=. ./$(GENOFFS) -index > $@.tmp ; \
   129 	if [ `diff $@.tmp $@ > /dev/null 2>&1; echo $$?` -ne 0 ] ; \
   130 	then rm -f $@; mv $@.tmp $@; echo Updated $@ ; \
   131 	else rm -f $@.tmp; \
   132 	fi
   134 $(JVMOFFS).cpp: $(GENOFFS) $(JVMOFFS).h $(JVMOFFS)Index.h
   135 	$(QUIETLY) LD_LIBRARY_PATH=. ./$(GENOFFS) -table > $@.tmp ; \
   136 	if [ `diff $@.tmp $@ > /dev/null 2>&1; echo $$?` -ne 0 ] ; \
   137 	then rm -f $@; mv $@.tmp $@; echo Updated $@ ; \
   138 	else rm -f $@.tmp; \
   139 	fi
   141 $(JVMOFFS.o): $(JVMOFFS).h $(JVMOFFS).cpp 
   142 	$(QUIETLY) $(CCC) -c -I. -o $@ $(ARCHFLAG) -D$(TYPE) $(JVMOFFS).cpp
   144 $(LIBJVM_DB): $(DTRACE_SRCDIR)/$(JVM_DB).c $(JVMOFFS.o) $(XLIBJVM_DB) $(LIBJVM_DB_MAPFILE)
   145 	@echo Making $@
   146 	$(QUIETLY) $(CC) $(SYMFLAG) $(ARCHFLAG) -D$(TYPE) -I. -I$(GENERATED) \
   147 		$(SHARED_FLAG) $(LFLAGS_JVM_DB) -o $@ $(DTRACE_SRCDIR)/$(JVM_DB).c -lc
   149 $(LIBJVM_DTRACE): $(DTRACE_SRCDIR)/$(JVM_DTRACE).c $(XLIBJVM_DTRACE) $(DTRACE_SRCDIR)/$(JVM_DTRACE).h $(LIBJVM_DTRACE_MAPFILE)
   150 	@echo Making $@
   151 	$(QUIETLY) $(CC) $(SYMFLAG) $(ARCHFLAG) -D$(TYPE) -I.  \
   152 		$(SHARED_FLAG) $(LFLAGS_JVM_DTRACE) -o $@ $(DTRACE_SRCDIR)/$(JVM_DTRACE).c -lc -lthread -ldoor
   154 $(DTRACE).d: $(DTRACE_SRCDIR)/hotspot.d $(DTRACE_SRCDIR)/hotspot_jni.d \
   155              $(DTRACE_SRCDIR)/hs_private.d $(DTRACE_SRCDIR)/jhelper.d
   156 	$(QUIETLY) cat $^ > $@
   158 # Dtrace is available, so we build $(DTRACE.o)  
   159 $(DTRACE.o): $(DTRACE).d $(JVMOFFS).h $(JVMOFFS)Index.h $(DTraced_Files)
   160 	@echo Compiling $(DTRACE).d
   162 	$(QUIETLY) $(DTRACE_PROG) $(DTRACE_OPTS) -C -I. -G -o $@ -s $(DTRACE).d \
   163      $(DTraced_Files) ||\
   164   STATUS=$$?;\
   165 	if [ x"$$STATUS" = x"1" -a \
   166        x`uname -r` = x"5.10" -a \
   167        x`uname -p` = x"sparc" ]; then\
   168     echo "*****************************************************************";\
   169     echo "* If you are building server compiler, and the error message is ";\
   170     echo "* \"incorrect ELF machine type...\", you have run into solaris bug ";\
   171     echo "* 6213962, \"dtrace -G doesn't work on sparcv8+ object files\".";\
   172     echo "* Either patch/upgrade your system (>= S10u1_15), or set the ";\
   173     echo "* environment variable HOTSPOT_DISABLE_DTRACE_PROBES to disable ";\
   174     echo "* dtrace probes for this build.";\
   175     echo "*****************************************************************";\
   176   fi;\
   177   exit $$STATUS
   178   # Since some DTraced_Files are in LIBJVM.o and they are touched by this
   179   # command, and libgenerateJvmOffsets.so depends on LIBJVM.o, 'make' will
   180   # think it needs to rebuild libgenerateJvmOffsets.so and thus JvmOffsets*
   181   # files, but it doesn't, so we touch the necessary files to prevent later
   182   # recompilation. Note: we only touch the necessary files if they already
   183   # exist in order to close a race where an empty file can be created
   184   # before the real build rule is executed.
   185   # But, we can't touch the *.h files:  This rule depends
   186   # on them, and that would cause an infinite cycle of rebuilding.
   187   # Neither the *.h or *.ccp files need to be touched, since they have
   188   # rules which do not update them when the generator file has not
   189   # changed their contents.
   190 	$(QUIETLY) if [ -f lib$(GENOFFS).so ]; then touch lib$(GENOFFS).so; fi
   191 	$(QUIETLY) if [ -f $(GENOFFS) ]; then touch $(GENOFFS); fi
   192 	$(QUIETLY) if [ -f $(JVMOFFS.o) ]; then touch $(JVMOFFS.o); fi
   194 .PHONY: dtraceCheck
   196 SYSTEM_DTRACE_PROG = /usr/sbin/dtrace
   197 PATCH_DTRACE_PROG = /opt/SUNWdtrd/sbin/dtrace
   198 systemDtraceFound := $(wildcard ${SYSTEM_DTRACE_PROG})
   199 patchDtraceFound := $(wildcard ${PATCH_DTRACE_PROG})
   201 ifneq ("$(patchDtraceFound)", "")
   202 DTRACE_PROG=$(PATCH_DTRACE_PROG)
   203 DTRACE_INCL=-I/opt/SUNWdtrd/include
   204 else
   205 ifneq ("$(systemDtraceFound)", "")
   206 DTRACE_PROG=$(SYSTEM_DTRACE_PROG)
   207 else
   209 endif # ifneq ("$(systemDtraceFound)", "")
   210 endif # ifneq ("$(patchDtraceFound)", "")
   212 ifneq ("${DTRACE_PROG}", "")
   213 ifeq ("${HOTSPOT_DISABLE_DTRACE_PROBES}", "")
   215 DTRACE_OBJS = $(DTRACE.o) $(JVMOFFS.o)
   216 CFLAGS += $(DTRACE_INCL) -DDTRACE_ENABLED
   217 MAPFILE_DTRACE_OPT = $(MAPFILE_DTRACE)
   219 dtraceCheck:
   221 else # manually disabled
   223 dtraceCheck:
   224 	$(QUIETLY) echo "**NOTICE** Dtrace support disabled via environment variable"
   226 endif # ifeq ("${HOTSPOT_DISABLE_DTRACE_PROBES}", "")
   228 else # No dtrace program found
   230 dtraceCheck:
   231 	$(QUIETLY) echo "**NOTICE** Dtrace support disabled: not supported by system"
   233 endif # ifneq ("${dtraceFound}", "")
   235 endif # ifdef USE_GCC
   237 else # KERNEL build
   239 dtraceCheck:
   240 	$(QUIETLY) echo "**NOTICE** Dtrace support disabled for KERNEL builds"
   242 endif # ifneq ("${TYPE}", "KERNEL")
   244 else # CORE build
   246 dtraceCheck:
   247 	$(QUIETLY) echo "**NOTICE** Dtrace support disabled for CORE builds"
   249 endif # ifneq ("${TYPE}", "CORE")

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