1 #
2 # Copyright (c) 2005, 2013, Oracle and/or its affiliates. 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 Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
20 # or visit www.oracle.com if you need additional information or have any
21 # questions.
22 #
23 #
24
25 # Rules to build jvm_db/dtrace, used by vm.make
26
27 # We build libjvm_dtrace/libjvm_db/dtrace for COMPILER1 and COMPILER2
28 # but not for CORE configuration.
29
30 ifneq ("${TYPE}", "CORE")
31
32 ifeq ($(OS_VENDOR), Darwin)
33 # we build dtrace for macosx using USDT2 probes
34
35 DtraceOutDir = $(GENERATED)/dtracefiles
36
37 # Bsd does not build libjvm_db, does not compile on macosx
38 # disabled in build: rule in vm.make
39 JVM_DB = libjvm_db
40 LIBJVM_DB = libjvm_db.dylib
41
42 LIBJVM_DB_DEBUGINFO = libjvm_db.dylib.dSYM
43 LIBJVM_DB_DIZ = libjvm_db.diz
44
45 JVM_DTRACE = jvm_dtrace
46 LIBJVM_DTRACE = libjvm_dtrace.dylib
47
48 LIBJVM_DTRACE_DEBUGINFO = libjvm_dtrace.dylib.dSYM
49 LIBJVM_DTRACE_DIZ = libjvm_dtrace.diz
50
51 JVMOFFS = JvmOffsets
52 JVMOFFS.o = $(JVMOFFS).o
53 GENOFFS = generate$(JVMOFFS)
54
55 DTRACE_SRCDIR = $(GAMMADIR)/src/os/$(Platform_os_family)/dtrace
56 DTRACE = dtrace
57 DTRACE.o = $(DTRACE).o
58
59 # to remove '-g' option which causes link problems
60 # also '-z nodefs' is used as workaround
61 GENOFFS_CFLAGS = $(shell echo $(CFLAGS) | sed -e 's/ -g / /g' -e 's/ -g0 / /g';)
62
63 ifdef LP64
64 DTRACE_OPTS = -D_LP64
65 endif
66
67 # making libjvm_db
68
69 # Use mapfile with libjvm_db.so
70 LIBJVM_DB_MAPFILE = # no mapfile for usdt2 # $(MAKEFILES_DIR)/mapfile-vers-jvm_db
71 #LFLAGS_JVM_DB += $(MAPFLAG:FILENAME=$(LIBJVM_DB_MAPFILE))
72
73 # Use mapfile with libjvm_dtrace.so
74 LIBJVM_DTRACE_MAPFILE = # no mapfile for usdt2 # $(MAKEFILES_DIR)/mapfile-vers-jvm_dtrace
75 #LFLAGS_JVM_DTRACE += $(MAPFLAG:FILENAME=$(LIBJVM_DTRACE_MAPFILE))
76
77 LFLAGS_JVM_DB += $(PICFLAG) # -D_REENTRANT
78 LFLAGS_JVM_DTRACE += $(PICFLAG) # -D_REENTRANT
79
80 ISA = $(subst i386,i486,$(BUILDARCH))
81
82 # Making 64/libjvm_db.so: 64-bit version of libjvm_db.so which handles 32-bit libjvm.so
83 ifneq ("${ISA}","${BUILDARCH}")
84
85 XLIBJVM_DIR = 64
86 XLIBJVM_DB = $(XLIBJVM_DIR)/$(LIBJVM_DB)
87 XLIBJVM_DTRACE = $(XLIBJVM_DIR)/$(LIBJVM_DTRACE)
88 XARCH = $(subst sparcv9,v9,$(shell echo $(ISA)))
89
90 XLIBJVM_DB_DEBUGINFO = $(XLIBJVM_DIR)/$(LIBJVM_DB_DEBUGINFO)
91 XLIBJVM_DB_DIZ = $(XLIBJVM_DIR)/$(LIBJVM_DB_DIZ)
92 XLIBJVM_DTRACE_DEBUGINFO = $(XLIBJVM_DIR)/$(LIBJVM_DTRACE_DEBUGINFO)
93 XLIBJVM_DTRACE_DIZ = $(XLIBJVM_DIR)/$(LIBJVM_DTRACE_DIZ)
94
95 $(XLIBJVM_DB): $(DTRACE_SRCDIR)/$(JVM_DB).c $(JVMOFFS).h $(LIBJVM_DB_MAPFILE)
96 @echo Making $@
97 $(QUIETLY) mkdir -p $(XLIBJVM_DIR) ; \
98 $(CC) $(SYMFLAG) -xarch=$(XARCH) -D$(TYPE) -I. -I$(GENERATED) \
99 $(SHARED_FLAG) $(LFLAGS_JVM_DB) -o $@ $(DTRACE_SRCDIR)/$(JVM_DB).c #-lc
100 ifeq ($(ENABLE_FULL_DEBUG_SYMBOLS),1)
101 ifeq ($(OS_VENDOR), Darwin)
102 $(DSYMUTIL) $@
103 ifeq ($(ZIP_DEBUGINFO_FILES),1)
104 # Do this part in the $(XLIBJVM_DIR) subdir so $(XLIBJVM_DIR)
105 # is not in the archived name:
106 ( cd $(XLIBJVM_DIR) && $(ZIPEXE) -q -r -y $(LIBJVM_DB_DIZ) $(LIBJVM_DB_DEBUGINFO) )
107 $(RM) -r $(XLIBJVM_DB_DEBUGINFO)
108 endif
109 else
110 $(QUIETLY) $(OBJCOPY) --only-keep-debug $@ $(XLIBJVM_DB_DEBUGINFO)
111 # Do this part in the $(XLIBJVM_DIR) subdir so $(XLIBJVM_DIR)
112 # is not in the link name:
113 $(QUIETLY) ( cd $(XLIBJVM_DIR) && $(OBJCOPY) --add-gnu-debuglink=$(LIBJVM_DB_DEBUGINFO) $(LIBJVM_DB) )
114 ifeq ($(STRIP_POLICY),all_strip)
115 $(QUIETLY) $(STRIP) $@
116 else
117 ifeq ($(STRIP_POLICY),min_strip)
118 $(QUIETLY) $(STRIP) -x $@
119 # implied else here is no stripping at all
120 endif
121 endif
122 ifeq ($(ZIP_DEBUGINFO_FILES),1)
123 # Do this part in the $(XLIBJVM_DIR) subdir so $(XLIBJVM_DIR)
124 # is not in the archived name:
125 ( cd $(XLIBJVM_DIR) && $(ZIPEXE) -q -y $(LIBJVM_DB_DIZ) $(LIBJVM_DB_DEBUGINFO) )
126 $(RM) $(XLIBJVM_DB_DEBUGINFO)
127 endif
128 endif
129 endif
130
131 $(XLIBJVM_DTRACE): $(DTRACE_SRCDIR)/$(JVM_DTRACE).c $(DTRACE_SRCDIR)/$(JVM_DTRACE).h $(LIBJVM_DTRACE_MAPFILE)
132 @echo Making $@
133 $(QUIETLY) mkdir -p $(XLIBJVM_DIR) ; \
134 $(CC) $(SYMFLAG) -xarch=$(XARCH) -D$(TYPE) -I. \
135 $(SHARED_FLAG) $(LFLAGS_JVM_DTRACE) -o $@ $(DTRACE_SRCDIR)/$(JVM_DTRACE).c #-lc -lthread -ldoor
136 ifeq ($(ENABLE_FULL_DEBUG_SYMBOLS),1)
137 ifeq ($(OS_VENDOR), Darwin)
138 $(DSYMUTIL) $@
139 ifeq ($(ZIP_DEBUGINFO_FILES),1)
140 # Do this part in the $(XLIBJVM_DIR) subdir so $(XLIBJVM_DIR)
141 # is not in the archived name:
142 ( cd $(XLIBJVM_DIR) && $(ZIPEXE) -q -r -y $(LIBJVM_DTRACE_DIZ) $(LIBJVM_DTRACE_DEBUGINFO) )
143 $(RM) -r $(XLIBJVM_DTRACE_DEBUGINFO)
144 endif
145 else
146 $(QUIETLY) $(OBJCOPY) --only-keep-debug $@ $(XLIBJVM_DTRACE_DEBUGINFO)
147 # Do this part in the $(XLIBJVM_DIR) subdir so $(XLIBJVM_DIR)
148 # is not in the link name:
149 ( cd $(XLIBJVM_DIR) && $(OBJCOPY) --add-gnu-debuglink=$(LIBJVM_DTRACE_DEBUGINFO) $(LIBJVM_DTRACE) )
150 ifeq ($(STRIP_POLICY),all_strip)
151 $(QUIETLY) $(STRIP) $@
152 else
153 ifeq ($(STRIP_POLICY),min_strip)
154 $(QUIETLY) $(STRIP) -x $@
155 # implied else here is no stripping at all
156 endif
157 endif
158 ifeq ($(ZIP_DEBUGINFO_FILES),1)
159 # Do this part in the $(XLIBJVM_DIR) subdir so $(XLIBJVM_DIR)
160 # is not in the archived name:
161 ( cd $(XLIBJVM_DIR) && $(ZIPEXE) -q -y $(LIBJVM_DTRACE_DIZ) $(LIBJVM_DTRACE_DEBUGINFO) )
162 $(RM) $(XLIBJVM_DTRACE_DEBUGINFO)
163 endif
164 endif
165 endif
166
167 endif # ifneq ("${ISA}","${BUILDARCH}")
168
169 LFLAGS_GENOFFS += -L.
170
171 lib$(GENOFFS).dylib: $(DTRACE_SRCDIR)/$(GENOFFS).cpp $(DTRACE_SRCDIR)/$(GENOFFS).h \
172 $(LIBJVM.o)
173 $(QUIETLY) $(CXX) $(CXXFLAGS) $(GENOFFS_CFLAGS) $(SHARED_FLAG) $(PICFLAG) \
174 $(LFLAGS_GENOFFS) -o $@ $(DTRACE_SRCDIR)/$(GENOFFS).cpp -ljvm
175
176 $(GENOFFS): $(DTRACE_SRCDIR)/$(GENOFFS)Main.c lib$(GENOFFS).dylib
177 $(QUIETLY) $(LINK.CXX) -o $@ $(DTRACE_SRCDIR)/$(GENOFFS)Main.c \
178 ./lib$(GENOFFS).dylib
179
180 # $@.tmp is created first to avoid an empty $(JVMOFFS).h if an error occurs.
181 $(JVMOFFS).h: $(GENOFFS)
182 $(QUIETLY) DYLD_LIBRARY_PATH=.:$(DYLD_LIBRARY_PATH) ./$(GENOFFS) -header > $@.tmp; touch $@; \
183 if [ `diff $@.tmp $@ > /dev/null 2>&1; echo $$?` -ne 0 ] ; \
184 then rm -f $@; mv $@.tmp $@; \
185 else rm -f $@.tmp; \
186 fi
187
188 $(JVMOFFS)Index.h: $(GENOFFS)
189 $(QUIETLY) DYLD_LIBRARY_PATH=.:$(DYLD_LIBRARY_PATH) ./$(GENOFFS) -index > $@.tmp; touch $@; \
190 if [ `diff $@.tmp $@ > /dev/null 2>&1; echo $$?` -ne 0 ] ; \
191 then rm -f $@; mv $@.tmp $@; \
192 else rm -f $@.tmp; \
193 fi
194
195 $(JVMOFFS).cpp: $(GENOFFS) $(JVMOFFS).h $(JVMOFFS)Index.h
196 $(QUIETLY) DYLD_LIBRARY_PATH=.:$(DYLD_LIBRARY_PATH) ./$(GENOFFS) -table > $@.tmp; touch $@; \
197 if [ `diff $@.tmp $@ > /dev/null 2>&1; echo $$?` -ne 0 ] ; \
198 then rm -f $@; mv $@.tmp $@; \
199 else rm -f $@.tmp; \
200 fi
201
202 $(JVMOFFS.o): $(JVMOFFS).h $(JVMOFFS).cpp
203 $(QUIETLY) $(CXX) -c -I. -o $@ $(ARCHFLAG) -D$(TYPE) $(JVMOFFS).cpp
204
205 $(LIBJVM_DB): $(DTRACE_SRCDIR)/$(JVM_DB).c $(JVMOFFS.o) $(XLIBJVM_DB) $(LIBJVM_DB_MAPFILE)
206 @echo Making $@
207 $(QUIETLY) $(CC) $(SYMFLAG) $(ARCHFLAG) -D$(TYPE) -I. -I$(GENERATED) \
208 $(SHARED_FLAG) $(LFLAGS_JVM_DB) -o $@ $(DTRACE_SRCDIR)/$(JVM_DB).c -Wall # -lc
209 ifeq ($(ENABLE_FULL_DEBUG_SYMBOLS),1)
210 ifeq ($(OS_VENDOR), Darwin)
211 $(DSYMUTIL) $@
212 ifeq ($(ZIP_DEBUGINFO_FILES),1)
213 $(ZIPEXE) -q -r -y $(LIBJVM_DB_DIZ) $(LIBJVM_DB_DEBUGINFO)
214 $(RM) -r $(LIBJVM_DB_DEBUGINFO)
215 endif
216 else
217 $(QUIETLY) $(OBJCOPY) --only-keep-debug $@ $(LIBJVM_DB_DEBUGINFO)
218 $(QUIETLY) $(OBJCOPY) --add-gnu-debuglink=$(LIBJVM_DB_DEBUGINFO) $@
219 ifeq ($(STRIP_POLICY),all_strip)
220 $(QUIETLY) $(STRIP) $@
221 else
222 ifeq ($(STRIP_POLICY),min_strip)
223 $(QUIETLY) $(STRIP) -x $@
224 # implied else here is no stripping at all
225 endif
226 endif
227 ifeq ($(ZIP_DEBUGINFO_FILES),1)
228 $(ZIPEXE) -q -y $(LIBJVM_DB_DIZ) $(LIBJVM_DB_DEBUGINFO)
229 $(RM) $(LIBJVM_DB_DEBUGINFO)
230 endif
231 endif
232 endif
233
234 $(LIBJVM_DTRACE): $(DTRACE_SRCDIR)/$(JVM_DTRACE).c $(XLIBJVM_DTRACE) $(DTRACE_SRCDIR)/$(JVM_DTRACE).h $(LIBJVM_DTRACE_MAPFILE)
235 @echo Making $@
236 $(QUIETLY) $(CC) $(SYMFLAG) $(ARCHFLAG) -D$(TYPE) -I. \
237 $(SHARED_FLAG) $(LFLAGS_JVM_DTRACE) -o $@ $(DTRACE_SRCDIR)/$(JVM_DTRACE).c #-lc -lthread -ldoor
238 ifeq ($(ENABLE_FULL_DEBUG_SYMBOLS),1)
239 ifeq ($(OS_VENDOR), Darwin)
240 $(DSYMUTIL) $@
241 ifeq ($(ZIP_DEBUGINFO_FILES),1)
242 $(ZIPEXE) -q -r -y $(LIBJVM_DTRACE_DIZ) $(LIBJVM_DTRACE_DEBUGINFO)
243 $(RM) -r $(LIBJVM_DTRACE_DEBUGINFO)
244 endif
245 else
246 $(QUIETLY) $(OBJCOPY) --only-keep-debug $@ $(LIBJVM_DTRACE_DEBUGINFO)
247 $(QUIETLY) $(OBJCOPY) --add-gnu-debuglink=$(LIBJVM_DTRACE_DEBUGINFO) $@
248 ifeq ($(STRIP_POLICY),all_strip)
249 $(QUIETLY) $(STRIP) $@
250 else
251 ifeq ($(STRIP_POLICY),min_strip)
252 $(QUIETLY) $(STRIP) -x $@
253 # implied else here is no stripping at all
254 endif
255 endif
256 ifeq ($(ZIP_DEBUGINFO_FILES),1)
257 $(ZIPEXE) -q -y $(LIBJVM_DTRACE_DIZ) $(LIBJVM_DTRACE_DEBUGINFO)
258 $(RM) $(LIBJVM_DTRACE_DEBUGINFO)
259 endif
260 endif
261 endif
262
263 #$(DTRACE).d: $(DTRACE_SRCDIR)/hotspot.d $(DTRACE_SRCDIR)/hotspot_jni.d \
264 # $(DTRACE_SRCDIR)/hs_private.d $(DTRACE_SRCDIR)/jhelper.d
265 # $(QUIETLY) cat $^ > $@
266
267 $(DtraceOutDir):
268 mkdir $(DtraceOutDir)
269
270 $(DtraceOutDir)/hotspot.h: $(DTRACE_SRCDIR)/hotspot.d | $(DtraceOutDir)
271 $(QUIETLY) $(DTRACE_PROG) $(DTRACE_OPTS) -C -I. -h -o $@ -s $(DTRACE_SRCDIR)/hotspot.d
272
273 $(DtraceOutDir)/hotspot_jni.h: $(DTRACE_SRCDIR)/hotspot_jni.d | $(DtraceOutDir)
274 $(QUIETLY) $(DTRACE_PROG) $(DTRACE_OPTS) -C -I. -h -o $@ -s $(DTRACE_SRCDIR)/hotspot_jni.d
275
276 $(DtraceOutDir)/hs_private.h: $(DTRACE_SRCDIR)/hs_private.d | $(DtraceOutDir)
277 $(QUIETLY) $(DTRACE_PROG) $(DTRACE_OPTS) -C -I. -h -o $@ -s $(DTRACE_SRCDIR)/hs_private.d
278
279 $(DtraceOutDir)/jhelper.h: $(DTRACE_SRCDIR)/jhelper.d $(JVMOFFS).o | $(DtraceOutDir)
280 $(QUIETLY) $(DTRACE_PROG) $(DTRACE_OPTS) -C -I. -h -o $@ -s $(DTRACE_SRCDIR)/jhelper.d
281
282 # jhelper currently disabled
283 dtrace_gen_headers: $(DtraceOutDir)/hotspot.h $(DtraceOutDir)/hotspot_jni.h $(DtraceOutDir)/hs_private.h
284
285 DTraced_Files = ciEnv.o \
286 classLoadingService.o \
287 compileBroker.o \
288 hashtable.o \
289 instanceKlass.o \
290 java.o \
291 jni.o \
292 jvm.o \
293 memoryManager.o \
294 nmethod.o \
295 objectMonitor.o \
296 runtimeService.o \
297 sharedRuntime.o \
298 synchronizer.o \
299 thread.o \
300 unsafe.o \
301 vmThread.o \
302 vmCMSOperations.o \
303 vmPSOperations.o \
304 vmGCOperations.o \
305
306 # Dtrace is available, so we build $(DTRACE.o)
307 #$(DTRACE.o): $(DTRACE).d $(JVMOFFS).h $(JVMOFFS)Index.h $(DTraced_Files)
308 # @echo Compiling $(DTRACE).d
309
310 # $(QUIETLY) $(DTRACE_PROG) $(DTRACE_OPTS) -C -I. -G -xlazyload -o $@ -s $(DTRACE).d \
311 # $(DTraced_Files) ||\
312 # STATUS=$$?;\
313 # if [ x"$$STATUS" = x"1" -a \
314 # x`uname -r` = x"5.10" -a \
315 # x`uname -p` = x"sparc" ]; then\
316 # echo "*****************************************************************";\
317 # echo "* If you are building server compiler, and the error message is ";\
318 # echo "* \"incorrect ELF machine type...\", you have run into solaris bug ";\
319 # echo "* 6213962, \"dtrace -G doesn't work on sparcv8+ object files\".";\
320 # echo "* Either patch/upgrade your system (>= S10u1_15), or set the ";\
321 # echo "* environment variable HOTSPOT_DISABLE_DTRACE_PROBES to disable ";\
322 # echo "* dtrace probes for this build.";\
323 # echo "*****************************************************************";\
324 # fi;\
325 # exit $$STATUS
326 # Since some DTraced_Files are in LIBJVM.o and they are touched by this
327 # command, and libgenerateJvmOffsets.so depends on LIBJVM.o, 'make' will
328 # think it needs to rebuild libgenerateJvmOffsets.so and thus JvmOffsets*
329 # files, but it doesn't, so we touch the necessary files to prevent later
330 # recompilation. Note: we only touch the necessary files if they already
331 # exist in order to close a race where an empty file can be created
332 # before the real build rule is executed.
333 # But, we can't touch the *.h files: This rule depends
334 # on them, and that would cause an infinite cycle of rebuilding.
335 # Neither the *.h or *.ccp files need to be touched, since they have
336 # rules which do not update them when the generator file has not
337 # changed their contents.
338 # $(QUIETLY) if [ -f lib$(GENOFFS).so ]; then touch lib$(GENOFFS).so; fi
339 # $(QUIETLY) if [ -f $(GENOFFS) ]; then touch $(GENOFFS); fi
340 # $(QUIETLY) if [ -f $(JVMOFFS.o) ]; then touch $(JVMOFFS.o); fi
341
342 .PHONY: dtraceCheck
343
344 #SYSTEM_DTRACE_H = /usr/include/dtrace.h
345 SYSTEM_DTRACE_PROG = /usr/sbin/dtrace
346 #PATCH_DTRACE_PROG = /opt/SUNWdtrd/sbin/dtrace
347 systemDtraceFound := $(wildcard ${SYSTEM_DTRACE_PROG})
348 #patchDtraceFound := $(wildcard ${PATCH_DTRACE_PROG})
349 #systemDtraceHdrFound := $(wildcard $(SYSTEM_DTRACE_H))
350
351 #ifneq ("$(systemDtraceHdrFound)", "")
352 #CFLAGS += -DHAVE_DTRACE_H
353 #endif
354
355 #ifneq ("$(patchDtraceFound)", "")
356 #DTRACE_PROG=$(PATCH_DTRACE_PROG)
357 #DTRACE_INCL=-I/opt/SUNWdtrd/include
358 #else
359 ifneq ("$(systemDtraceFound)", "")
360 DTRACE_PROG=$(SYSTEM_DTRACE_PROG)
361 else
362
363 endif # ifneq ("$(systemDtraceFound)", "")
364 #endif # ifneq ("$(patchDtraceFound)", "")
365
366 ifneq ("${DTRACE_PROG}", "")
367 ifeq ("${HOTSPOT_DISABLE_DTRACE_PROBES}", "")
368
369 DTRACE_OBJS = $(DTRACE.o) #$(JVMOFFS.o)
370 CFLAGS += -DDTRACE_ENABLED #$(DTRACE_INCL)
371 #clangCFLAGS += -DDTRACE_ENABLED -fno-optimize-sibling-calls
372 #MAPFILE_DTRACE_OPT = $(MAPFILE_DTRACE)
373
374
375 dtraceCheck:
376
377 dtrace_stuff: dtrace_gen_headers
378 $(QUIETLY) echo "dtrace headers generated"
379
380
381 else # manually disabled
382
383 dtraceCheck:
384 $(QUIETLY) echo "**NOTICE** Dtrace support disabled via environment variable"
385
386 dtrace_stuff:
387
388 endif # ifeq ("${HOTSPOT_DISABLE_DTRACE_PROBES}", "")
389
390 else # No dtrace program found
391
392 dtraceCheck:
393 $(QUIETLY) echo "**NOTICE** Dtrace support disabled: not supported by system"
394
395 dtrace_stuff:
396
397 endif # ifneq ("${dtraceFound}", "")
398
399 endif # ifeq ($(OS_VENDOR), Darwin)
400
401
402 else # CORE build
403
404 dtraceCheck:
405 $(QUIETLY) echo "**NOTICE** Dtrace support disabled for CORE builds"
406
407 endif # ifneq ("${TYPE}", "CORE")