make/solaris/makefiles/dtrace.make

Tue, 08 Jan 2013 14:01:36 -0500

author
coleenp
date
Tue, 08 Jan 2013 14:01:36 -0500
changeset 4398
ade95d680b42
parent 4344
892acf0431ef
child 4492
8b46b0196eb0
permissions
-rw-r--r--

8004728: Add hotspot support for parameter reflection
Summary: Add hotspot support for parameter reflection
Reviewed-by: acorn, jrose, coleenp
Contributed-by: eric.mccorkle@oracle.com

duke@435 1 #
dcubed@3724 2 # Copyright (c) 2005, 2012, Oracle and/or its affiliates. All rights reserved.
duke@435 3 # DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
duke@435 4 #
duke@435 5 # This code is free software; you can redistribute it and/or modify it
duke@435 6 # under the terms of the GNU General Public License version 2 only, as
duke@435 7 # published by the Free Software Foundation.
duke@435 8 #
duke@435 9 # This code is distributed in the hope that it will be useful, but WITHOUT
duke@435 10 # ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
duke@435 11 # FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
duke@435 12 # version 2 for more details (a copy is included in the LICENSE file that
duke@435 13 # accompanied this code).
duke@435 14 #
duke@435 15 # You should have received a copy of the GNU General Public License version
duke@435 16 # 2 along with this work; if not, write to the Free Software Foundation,
duke@435 17 # Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
duke@435 18 #
trims@1907 19 # Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
trims@1907 20 # or visit www.oracle.com if you need additional information or have any
trims@1907 21 # questions.
duke@435 22 #
duke@435 23 #
duke@435 24
duke@435 25 # Rules to build jvm_db/dtrace, used by vm.make
duke@435 26
phh@1558 27 # We build libjvm_dtrace/libjvm_db/dtrace for COMPILER1 and COMPILER2
phh@1558 28 # but not for CORE or KERNEL configurations.
duke@435 29
duke@435 30 ifneq ("${TYPE}", "CORE")
duke@435 31 ifneq ("${TYPE}", "KERNEL")
duke@435 32
duke@435 33 ifdef USE_GCC
duke@435 34
duke@435 35 dtraceCheck:
duke@435 36 $(QUIETLY) echo "**NOTICE** Dtrace support disabled for gcc builds"
duke@435 37
duke@435 38 else
duke@435 39
duke@435 40 JVM_DB = libjvm_db
phh@1558 41 LIBJVM_DB = libjvm_db.so
duke@435 42
dcubed@3724 43 LIBJVM_DB_DEBUGINFO = libjvm_db.debuginfo
dcubed@3724 44 LIBJVM_DB_DIZ = libjvm_db.diz
dcubed@3150 45
duke@435 46 JVM_DTRACE = jvm_dtrace
phh@1558 47 LIBJVM_DTRACE = libjvm_dtrace.so
duke@435 48
dcubed@3724 49 LIBJVM_DTRACE_DEBUGINFO = libjvm_dtrace.debuginfo
dcubed@3724 50 LIBJVM_DTRACE_DIZ = libjvm_dtrace.diz
dcubed@3150 51
duke@435 52 JVMOFFS = JvmOffsets
duke@435 53 JVMOFFS.o = $(JVMOFFS).o
duke@435 54 GENOFFS = generate$(JVMOFFS)
duke@435 55
duke@435 56 DTRACE_SRCDIR = $(GAMMADIR)/src/os/$(Platform_os_family)/dtrace
duke@435 57 DTRACE = dtrace
duke@435 58 DTRACE.o = $(DTRACE).o
duke@435 59
duke@435 60 # to remove '-g' option which causes link problems
duke@435 61 # also '-z nodefs' is used as workaround
duke@435 62 GENOFFS_CFLAGS = $(shell echo $(CFLAGS) | sed -e 's/ -g / /g' -e 's/ -g0 / /g';)
duke@435 63
duke@435 64 ifdef LP64
duke@435 65 DTRACE_OPTS = -64 -D_LP64
duke@435 66 endif
duke@435 67
duke@435 68 # making libjvm_db
duke@435 69
duke@435 70 # Use mapfile with libjvm_db.so
duke@435 71 LIBJVM_DB_MAPFILE = $(MAKEFILES_DIR)/mapfile-vers-jvm_db
duke@435 72 LFLAGS_JVM_DB += $(MAPFLAG:FILENAME=$(LIBJVM_DB_MAPFILE))
duke@435 73
duke@435 74 # Use mapfile with libjvm_dtrace.so
duke@435 75 LIBJVM_DTRACE_MAPFILE = $(MAKEFILES_DIR)/mapfile-vers-jvm_dtrace
duke@435 76 LFLAGS_JVM_DTRACE += $(MAPFLAG:FILENAME=$(LIBJVM_DTRACE_MAPFILE))
duke@435 77
duke@435 78 ifdef USE_GCC
duke@435 79 LFLAGS_JVM_DB += -D_REENTRANT $(PICFLAG)
duke@435 80 LFLAGS_JVM_DTRACE += -D_REENTRANT $(PICFLAG)
duke@435 81 else
duke@435 82 LFLAGS_JVM_DB += -mt $(PICFLAG) -xnolib
phh@1558 83 LFLAGS_JVM_DTRACE += -mt $(PICFLAG) -xnolib -ldl
duke@435 84 endif
duke@435 85
duke@435 86 ISA = $(subst i386,i486,$(shell isainfo -n))
duke@435 87
duke@435 88 # Making 64/libjvm_db.so: 64-bit version of libjvm_db.so which handles 32-bit libjvm.so
duke@435 89 ifneq ("${ISA}","${BUILDARCH}")
duke@435 90
dcubed@3870 91 XLIBJVM_DIR = 64
dcubed@3870 92 XLIBJVM_DB = $(XLIBJVM_DIR)/$(LIBJVM_DB)
dcubed@3870 93 XLIBJVM_DTRACE = $(XLIBJVM_DIR)/$(LIBJVM_DTRACE)
duke@435 94
dcubed@3870 95 XLIBJVM_DB_DEBUGINFO = $(XLIBJVM_DIR)/$(LIBJVM_DB_DEBUGINFO)
dcubed@3870 96 XLIBJVM_DB_DIZ = $(XLIBJVM_DIR)/$(LIBJVM_DB_DIZ)
dcubed@3870 97 XLIBJVM_DTRACE_DEBUGINFO = $(XLIBJVM_DIR)/$(LIBJVM_DTRACE_DEBUGINFO)
dcubed@3870 98 XLIBJVM_DTRACE_DIZ = $(XLIBJVM_DIR)/$(LIBJVM_DTRACE_DIZ)
dcubed@3150 99
dcubed@3798 100 $(XLIBJVM_DB): $(ADD_GNU_DEBUGLINK) $(FIX_EMPTY_SEC_HDR_FLAGS) $(DTRACE_SRCDIR)/$(JVM_DB).c $(JVMOFFS).h $(LIBJVM_DB_MAPFILE)
duke@435 101 @echo Making $@
dcubed@3870 102 $(QUIETLY) mkdir -p $(XLIBJVM_DIR) ; \
kvn@868 103 $(CC) $(SYMFLAG) $(ARCHFLAG/$(ISA)) -D$(TYPE) -I. -I$(GENERATED) \
duke@435 104 $(SHARED_FLAG) $(LFLAGS_JVM_DB) -o $@ $(DTRACE_SRCDIR)/$(JVM_DB).c -lc
dcubed@3724 105 ifeq ($(ENABLE_FULL_DEBUG_SYMBOLS),1)
dcubed@3798 106 # gobjcopy crashes on "empty" section headers with the SHF_ALLOC flag set.
dcubed@3798 107 # Clear the SHF_ALLOC flag (if set) from empty section headers.
dcubed@3798 108 # An empty section header has sh_addr == 0 and sh_size == 0.
dcubed@3798 109 # This problem has only been seen on Solaris X64, but we call this tool
dcubed@3798 110 # on all Solaris builds just in case.
dcubed@3798 111 $(QUIETLY) $(FIX_EMPTY_SEC_HDR_FLAGS) $@
dcubed@3150 112 $(QUIETLY) $(OBJCOPY) --only-keep-debug $@ $(XLIBJVM_DB_DEBUGINFO)
dcubed@3798 113 # $(OBJCOPY) --add-gnu-debuglink=... corrupts SUNW_* sections.
dcubed@3798 114 # Use $(ADD_GNU_DEBUGLINK) until a fixed $(OBJCOPY) is available.
dcubed@3870 115 # $(OBJCOPY) --add-gnu-debuglink=$(LIBJVM_DB_DEBUGINFO) $(LIBJVM_DB) ;
dcubed@3870 116 # Do this part in the $(XLIBJVM_DIR) subdir so $(XLIBJVM_DIR) is not
dcubed@3870 117 # in the link name:
dcubed@3870 118 ( cd $(XLIBJVM_DIR) && $(ADD_GNU_DEBUGLINK) $(LIBJVM_DB_DEBUGINFO) $(LIBJVM_DB) )
dcubed@3150 119 ifeq ($(STRIP_POLICY),all_strip)
dcubed@3150 120 $(QUIETLY) $(STRIP) $@
dcubed@3150 121 else
dcubed@3150 122 ifeq ($(STRIP_POLICY),min_strip)
dcubed@3150 123 $(QUIETLY) $(STRIP) -x $@
dcubed@3150 124 # implied else here is no stripping at all
dcubed@3150 125 endif
dcubed@3150 126 endif
dcubed@3724 127 ifeq ($(ZIP_DEBUGINFO_FILES),1)
dcubed@3870 128 # Do this part in the $(XLIBJVM_DIR) subdir so $(XLIBJVM_DIR) is not
dcubed@3870 129 # in the archived name:
dcubed@4344 130 ( cd $(XLIBJVM_DIR) && $(ZIPEXE) -q -y $(LIBJVM_DB_DIZ) $(LIBJVM_DB_DEBUGINFO) )
dcubed@4344 131 $(RM) $(XLIBJVM_DB_DEBUGINFO)
dcubed@3724 132 endif
dcubed@3150 133 endif
phh@1558 134
dcubed@3798 135 $(XLIBJVM_DTRACE): $(ADD_GNU_DEBUGLINK) $(FIX_EMPTY_SEC_HDR_FLAGS) $(DTRACE_SRCDIR)/$(JVM_DTRACE).c $(DTRACE_SRCDIR)/$(JVM_DTRACE).h $(LIBJVM_DTRACE_MAPFILE)
duke@435 136 @echo Making $@
dcubed@3870 137 $(QUIETLY) mkdir -p $(XLIBJVM_DIR) ; \
kvn@868 138 $(CC) $(SYMFLAG) $(ARCHFLAG/$(ISA)) -D$(TYPE) -I. \
duke@435 139 $(SHARED_FLAG) $(LFLAGS_JVM_DTRACE) -o $@ $(DTRACE_SRCDIR)/$(JVM_DTRACE).c -lc -lthread -ldoor
dcubed@3724 140 ifeq ($(ENABLE_FULL_DEBUG_SYMBOLS),1)
dcubed@3798 141 # Clear the SHF_ALLOC flag (if set) from empty section headers.
dcubed@3798 142 $(QUIETLY) $(FIX_EMPTY_SEC_HDR_FLAGS) $@
dcubed@3150 143 $(QUIETLY) $(OBJCOPY) --only-keep-debug $@ $(XLIBJVM_DTRACE_DEBUGINFO)
dcubed@3798 144 # $(OBJCOPY) --add-gnu-debuglink=... corrupts SUNW_* sections.
dcubed@3870 145 # $(OBJCOPY) --add-gnu-debuglink=$(LIBJVM_DTRACE_DEBUGINFO) $(LIBJVM_DTRACE) ;
dcubed@3870 146 # Do this part in the $(XLIBJVM_DIR) subdir so $(XLIBJVM_DIR) is not
dcubed@3870 147 # in the link name:
dcubed@3870 148 ( cd $(XLIBJVM_DIR) && $(ADD_GNU_DEBUGLINK) $(LIBJVM_DTRACE_DEBUGINFO) $(LIBJVM_DTRACE) )
dcubed@3150 149 ifeq ($(STRIP_POLICY),all_strip)
dcubed@3150 150 $(QUIETLY) $(STRIP) $@
dcubed@3150 151 else
dcubed@3150 152 ifeq ($(STRIP_POLICY),min_strip)
dcubed@3150 153 $(QUIETLY) $(STRIP) -x $@
dcubed@3150 154 # implied else here is no stripping at all
dcubed@3150 155 endif
dcubed@3150 156 endif
dcubed@3724 157 ifeq ($(ZIP_DEBUGINFO_FILES),1)
dcubed@3870 158 # Do this part in the $(XLIBJVM_DIR) subdir so $(XLIBJVM_DIR) is not
dcubed@3870 159 # in the archived name:
dcubed@4344 160 ( cd $(XLIBJVM_DIR) && $(ZIPEXE) -q -y $(LIBJVM_DTRACE_DIZ) $(LIBJVM_DTRACE_DEBUGINFO))
dcubed@4344 161 $(RM) $(XLIBJVM_DTRACE_DEBUGINFO)
dcubed@3724 162 endif
dcubed@3150 163 endif
phh@1558 164
duke@435 165 endif # ifneq ("${ISA}","${BUILDARCH}")
duke@435 166
duke@435 167 ifdef USE_GCC
duke@435 168 LFLAGS_GENOFFS += -D_REENTRANT
duke@435 169 else
duke@435 170 LFLAGS_GENOFFS += -mt -xnolib -norunpath
duke@435 171 endif
duke@435 172
duke@435 173 lib$(GENOFFS).so: $(DTRACE_SRCDIR)/$(GENOFFS).cpp $(DTRACE_SRCDIR)/$(GENOFFS).h \
stefank@2314 174 $(LIBJVM.o)
erikj@3518 175 $(QUIETLY) $(CXX) $(CXXFLAGS) $(GENOFFS_CFLAGS) $(SHARED_FLAG) $(PICFLAG) \
duke@435 176 $(LFLAGS_GENOFFS) -o $@ $(DTRACE_SRCDIR)/$(GENOFFS).cpp -lc
duke@435 177
duke@435 178 $(GENOFFS): $(DTRACE_SRCDIR)/$(GENOFFS)Main.c lib$(GENOFFS).so
erikj@3518 179 $(QUIETLY) $(LINK.CXX) -z nodefs -o $@ $(DTRACE_SRCDIR)/$(GENOFFS)Main.c \
duke@435 180 ./lib$(GENOFFS).so
duke@435 181
jcoomes@875 182 CONDITIONALLY_UPDATE_JVMOFFS_TARGET = \
jcoomes@875 183 cmp -s $@ $@.tmp; \
jcoomes@875 184 case $$? in \
jcoomes@875 185 0) rm -f $@.tmp;; \
jcoomes@875 186 *) rm -f $@ && mv $@.tmp $@ && echo Updated $@;; \
jcoomes@875 187 esac
jcoomes@875 188
jcoomes@875 189 # $@.tmp is created first to avoid an empty $(JVMOFFS).h if an error occurs.
duke@435 190 $(JVMOFFS).h: $(GENOFFS)
vlivanov@4156 191 $(QUIETLY) LD_LIBRARY_PATH=.:$(LD_LIBRARY_PATH) ./$(GENOFFS) -header > $@.tmp
jcoomes@875 192 $(QUIETLY) $(CONDITIONALLY_UPDATE_JVMOFFS_TARGET)
duke@435 193
duke@435 194 $(JVMOFFS)Index.h: $(GENOFFS)
vlivanov@4156 195 $(QUIETLY) LD_LIBRARY_PATH=.:$(LD_LIBRARY_PATH) ./$(GENOFFS) -index > $@.tmp
jcoomes@875 196 $(QUIETLY) $(CONDITIONALLY_UPDATE_JVMOFFS_TARGET)
duke@435 197
duke@435 198 $(JVMOFFS).cpp: $(GENOFFS) $(JVMOFFS).h $(JVMOFFS)Index.h
vlivanov@4156 199 $(QUIETLY) LD_LIBRARY_PATH=.:$(LD_LIBRARY_PATH) ./$(GENOFFS) -table > $@.tmp
jcoomes@875 200 $(QUIETLY) $(CONDITIONALLY_UPDATE_JVMOFFS_TARGET)
duke@435 201
duke@435 202 $(JVMOFFS.o): $(JVMOFFS).h $(JVMOFFS).cpp
erikj@3518 203 $(QUIETLY) $(CXX) -c -I. -o $@ $(ARCHFLAG) -D$(TYPE) $(JVMOFFS).cpp
duke@435 204
dcubed@3798 205 $(LIBJVM_DB): $(ADD_GNU_DEBUGLINK) $(FIX_EMPTY_SEC_HDR_FLAGS) $(DTRACE_SRCDIR)/$(JVM_DB).c $(JVMOFFS.o) $(XLIBJVM_DB) $(LIBJVM_DB_MAPFILE)
duke@435 206 @echo Making $@
duke@435 207 $(QUIETLY) $(CC) $(SYMFLAG) $(ARCHFLAG) -D$(TYPE) -I. -I$(GENERATED) \
duke@435 208 $(SHARED_FLAG) $(LFLAGS_JVM_DB) -o $@ $(DTRACE_SRCDIR)/$(JVM_DB).c -lc
dcubed@3724 209 ifeq ($(ENABLE_FULL_DEBUG_SYMBOLS),1)
dcubed@3798 210 # Clear the SHF_ALLOC flag (if set) from empty section headers.
dcubed@3798 211 $(QUIETLY) $(FIX_EMPTY_SEC_HDR_FLAGS) $@
dcubed@3150 212 $(QUIETLY) $(OBJCOPY) --only-keep-debug $@ $(LIBJVM_DB_DEBUGINFO)
dcubed@3798 213 # $(OBJCOPY) --add-gnu-debuglink=... corrupts SUNW_* sections.
dcubed@3798 214 # $(QUIETLY) $(OBJCOPY) --add-gnu-debuglink=$(LIBJVM_DB_DEBUGINFO) $@
dcubed@3798 215 $(QUIETLY) $(ADD_GNU_DEBUGLINK) $(LIBJVM_DB_DEBUGINFO) $@
dcubed@3150 216 ifeq ($(STRIP_POLICY),all_strip)
dcubed@3150 217 $(QUIETLY) $(STRIP) $@
dcubed@3150 218 else
dcubed@3150 219 ifeq ($(STRIP_POLICY),min_strip)
dcubed@3150 220 $(QUIETLY) $(STRIP) -x $@
dcubed@3150 221 # implied else here is no stripping at all
dcubed@3150 222 endif
dcubed@3150 223 endif
dcubed@3724 224 ifeq ($(ZIP_DEBUGINFO_FILES),1)
dcubed@4344 225 $(ZIPEXE) -q -y $(LIBJVM_DB_DIZ) $(LIBJVM_DB_DEBUGINFO)
dcubed@4344 226 $(RM) $(LIBJVM_DB_DEBUGINFO)
dcubed@3724 227 endif
dcubed@3150 228 endif
duke@435 229
dcubed@3798 230 $(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)
duke@435 231 @echo Making $@
duke@435 232 $(QUIETLY) $(CC) $(SYMFLAG) $(ARCHFLAG) -D$(TYPE) -I. \
duke@435 233 $(SHARED_FLAG) $(LFLAGS_JVM_DTRACE) -o $@ $(DTRACE_SRCDIR)/$(JVM_DTRACE).c -lc -lthread -ldoor
dcubed@3724 234 ifeq ($(ENABLE_FULL_DEBUG_SYMBOLS),1)
dcubed@3798 235 # Clear the SHF_ALLOC flag (if set) from empty section headers.
dcubed@3798 236 $(QUIETLY) $(FIX_EMPTY_SEC_HDR_FLAGS) $@
dcubed@3150 237 $(QUIETLY) $(OBJCOPY) --only-keep-debug $@ $(LIBJVM_DTRACE_DEBUGINFO)
dcubed@3798 238 # $(OBJCOPY) --add-gnu-debuglink=... corrupts SUNW_* sections.
dcubed@3798 239 # $(QUIETLY) $(OBJCOPY) --add-gnu-debuglink=$(LIBJVM_DTRACE_DEBUGINFO) $@
dcubed@3798 240 $(QUIETLY) $(ADD_GNU_DEBUGLINK) $(LIBJVM_DTRACE_DEBUGINFO) $@
dcubed@3150 241 ifeq ($(STRIP_POLICY),all_strip)
dcubed@3150 242 $(QUIETLY) $(STRIP) $@
dcubed@3150 243 else
dcubed@3150 244 ifeq ($(STRIP_POLICY),min_strip)
dcubed@3150 245 $(QUIETLY) $(STRIP) -x $@
dcubed@3150 246 # implied else here is no stripping at all
dcubed@3150 247 endif
dcubed@3150 248 endif
dcubed@3724 249 ifeq ($(ZIP_DEBUGINFO_FILES),1)
dcubed@4344 250 $(ZIPEXE) -q -y $(LIBJVM_DTRACE_DIZ) $(LIBJVM_DTRACE_DEBUGINFO)
dcubed@4344 251 $(RM) $(LIBJVM_DTRACE_DEBUGINFO)
dcubed@3724 252 endif
dcubed@3150 253 endif
duke@435 254
duke@435 255 $(DTRACE).d: $(DTRACE_SRCDIR)/hotspot.d $(DTRACE_SRCDIR)/hotspot_jni.d \
duke@435 256 $(DTRACE_SRCDIR)/hs_private.d $(DTRACE_SRCDIR)/jhelper.d
duke@435 257 $(QUIETLY) cat $^ > $@
duke@435 258
stefank@2314 259 DTraced_Files = ciEnv.o \
stefank@2314 260 classLoadingService.o \
stefank@2314 261 compileBroker.o \
stefank@2314 262 hashtable.o \
stefank@2314 263 instanceKlass.o \
stefank@2314 264 java.o \
stefank@2314 265 jni.o \
stefank@2314 266 jvm.o \
stefank@2314 267 memoryManager.o \
stefank@2314 268 nmethod.o \
stefank@2314 269 objectMonitor.o \
stefank@2314 270 runtimeService.o \
stefank@2314 271 sharedRuntime.o \
stefank@2314 272 synchronizer.o \
stefank@2314 273 thread.o \
stefank@2314 274 unsafe.o \
stefank@2314 275 vmThread.o \
stefank@2314 276 vmCMSOperations.o \
stefank@2314 277 vmPSOperations.o \
stefank@2314 278 vmGCOperations.o \
stefank@2314 279
duke@435 280 # Dtrace is available, so we build $(DTRACE.o)
duke@435 281 $(DTRACE.o): $(DTRACE).d $(JVMOFFS).h $(JVMOFFS)Index.h $(DTraced_Files)
duke@435 282 @echo Compiling $(DTRACE).d
duke@435 283
kamg@2154 284 $(QUIETLY) $(DTRACE_PROG) $(DTRACE_OPTS) -C -I. -G -xlazyload -o $@ -s $(DTRACE).d \
duke@435 285 $(DTraced_Files) ||\
duke@435 286 STATUS=$$?;\
duke@435 287 if [ x"$$STATUS" = x"1" -a \
duke@435 288 x`uname -r` = x"5.10" -a \
duke@435 289 x`uname -p` = x"sparc" ]; then\
duke@435 290 echo "*****************************************************************";\
duke@435 291 echo "* If you are building server compiler, and the error message is ";\
duke@435 292 echo "* \"incorrect ELF machine type...\", you have run into solaris bug ";\
duke@435 293 echo "* 6213962, \"dtrace -G doesn't work on sparcv8+ object files\".";\
duke@435 294 echo "* Either patch/upgrade your system (>= S10u1_15), or set the ";\
duke@435 295 echo "* environment variable HOTSPOT_DISABLE_DTRACE_PROBES to disable ";\
duke@435 296 echo "* dtrace probes for this build.";\
duke@435 297 echo "*****************************************************************";\
duke@435 298 fi;\
duke@435 299 exit $$STATUS
duke@435 300 # Since some DTraced_Files are in LIBJVM.o and they are touched by this
duke@435 301 # command, and libgenerateJvmOffsets.so depends on LIBJVM.o, 'make' will
duke@435 302 # think it needs to rebuild libgenerateJvmOffsets.so and thus JvmOffsets*
duke@435 303 # files, but it doesn't, so we touch the necessary files to prevent later
duke@435 304 # recompilation. Note: we only touch the necessary files if they already
duke@435 305 # exist in order to close a race where an empty file can be created
duke@435 306 # before the real build rule is executed.
duke@435 307 # But, we can't touch the *.h files: This rule depends
duke@435 308 # on them, and that would cause an infinite cycle of rebuilding.
duke@435 309 # Neither the *.h or *.ccp files need to be touched, since they have
duke@435 310 # rules which do not update them when the generator file has not
duke@435 311 # changed their contents.
duke@435 312 $(QUIETLY) if [ -f lib$(GENOFFS).so ]; then touch lib$(GENOFFS).so; fi
duke@435 313 $(QUIETLY) if [ -f $(GENOFFS) ]; then touch $(GENOFFS); fi
duke@435 314 $(QUIETLY) if [ -f $(JVMOFFS.o) ]; then touch $(JVMOFFS.o); fi
duke@435 315
duke@435 316 .PHONY: dtraceCheck
duke@435 317
kamg@551 318 SYSTEM_DTRACE_H = /usr/include/dtrace.h
duke@435 319 SYSTEM_DTRACE_PROG = /usr/sbin/dtrace
duke@435 320 PATCH_DTRACE_PROG = /opt/SUNWdtrd/sbin/dtrace
duke@435 321 systemDtraceFound := $(wildcard ${SYSTEM_DTRACE_PROG})
duke@435 322 patchDtraceFound := $(wildcard ${PATCH_DTRACE_PROG})
kamg@551 323 systemDtraceHdrFound := $(wildcard $(SYSTEM_DTRACE_H))
kamg@551 324
kamg@551 325 ifneq ("$(systemDtraceHdrFound)", "")
kamg@551 326 CFLAGS += -DHAVE_DTRACE_H
kamg@551 327 endif
duke@435 328
duke@435 329 ifneq ("$(patchDtraceFound)", "")
duke@435 330 DTRACE_PROG=$(PATCH_DTRACE_PROG)
duke@435 331 DTRACE_INCL=-I/opt/SUNWdtrd/include
duke@435 332 else
duke@435 333 ifneq ("$(systemDtraceFound)", "")
duke@435 334 DTRACE_PROG=$(SYSTEM_DTRACE_PROG)
duke@435 335 else
duke@435 336
duke@435 337 endif # ifneq ("$(systemDtraceFound)", "")
duke@435 338 endif # ifneq ("$(patchDtraceFound)", "")
duke@435 339
duke@435 340 ifneq ("${DTRACE_PROG}", "")
duke@435 341 ifeq ("${HOTSPOT_DISABLE_DTRACE_PROBES}", "")
duke@435 342
duke@435 343 DTRACE_OBJS = $(DTRACE.o) $(JVMOFFS.o)
duke@435 344 CFLAGS += $(DTRACE_INCL) -DDTRACE_ENABLED
duke@435 345 MAPFILE_DTRACE_OPT = $(MAPFILE_DTRACE)
duke@435 346
duke@435 347 dtraceCheck:
duke@435 348
duke@435 349 else # manually disabled
duke@435 350
duke@435 351 dtraceCheck:
duke@435 352 $(QUIETLY) echo "**NOTICE** Dtrace support disabled via environment variable"
duke@435 353
duke@435 354 endif # ifeq ("${HOTSPOT_DISABLE_DTRACE_PROBES}", "")
duke@435 355
duke@435 356 else # No dtrace program found
duke@435 357
duke@435 358 dtraceCheck:
duke@435 359 $(QUIETLY) echo "**NOTICE** Dtrace support disabled: not supported by system"
duke@435 360
duke@435 361 endif # ifneq ("${dtraceFound}", "")
duke@435 362
duke@435 363 endif # ifdef USE_GCC
duke@435 364
duke@435 365 else # KERNEL build
duke@435 366
duke@435 367 dtraceCheck:
duke@435 368 $(QUIETLY) echo "**NOTICE** Dtrace support disabled for KERNEL builds"
duke@435 369
duke@435 370 endif # ifneq ("${TYPE}", "KERNEL")
duke@435 371
duke@435 372 else # CORE build
duke@435 373
duke@435 374 dtraceCheck:
duke@435 375 $(QUIETLY) echo "**NOTICE** Dtrace support disabled for CORE builds"
duke@435 376
duke@435 377 endif # ifneq ("${TYPE}", "CORE")

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