1 #
2 # Copyright (c) 2005, 2012, 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 or KERNEL configurations.
29
30 ifneq ("${TYPE}", "CORE")
31 ifneq ("${TYPE}", "KERNEL")
32
33 ifdef USE_GCC
34
35 dtraceCheck:
36 $(QUIETLY) echo "**NOTICE** Dtrace support disabled for gcc builds"
37
38 else
39
40 JVM_DB = libjvm_db
41 LIBJVM_DB = libjvm_db.so
42 LIBJVM_DB_G = libjvm$(G_SUFFIX)_db.so
43
44 LIBJVM_DB_DEBUGINFO = libjvm_db.debuginfo
45 LIBJVM_DB_DIZ = libjvm_db.diz
46 LIBJVM_DB_G_DEBUGINFO = libjvm$(G_SUFFIX)_db.debuginfo
47 LIBJVM_DB_G_DIZ = libjvm$(G_SUFFIX)_db.diz
48
49 JVM_DTRACE = jvm_dtrace
50 LIBJVM_DTRACE = libjvm_dtrace.so
51 LIBJVM_DTRACE_G = libjvm$(G_SUFFIX)_dtrace.so
52
53 LIBJVM_DTRACE_DEBUGINFO = libjvm_dtrace.debuginfo
54 LIBJVM_DTRACE_DIZ = libjvm_dtrace.diz
55 LIBJVM_DTRACE_G_DEBUGINFO = libjvm$(G_SUFFIX)_dtrace.debuginfo
56 LIBJVM_DTRACE_G_DIZ = libjvm$(G_SUFFIX)_dtrace.diz
57
58 JVMOFFS = JvmOffsets
59 JVMOFFS.o = $(JVMOFFS).o
60 GENOFFS = generate$(JVMOFFS)
61
62 DTRACE_SRCDIR = $(GAMMADIR)/src/os/$(Platform_os_family)/dtrace
63 DTRACE = dtrace
64 DTRACE.o = $(DTRACE).o
65
66 # to remove '-g' option which causes link problems
67 # also '-z nodefs' is used as workaround
68 GENOFFS_CFLAGS = $(shell echo $(CFLAGS) | sed -e 's/ -g / /g' -e 's/ -g0 / /g';)
69
70 ifdef LP64
71 DTRACE_OPTS = -64 -D_LP64
72 endif
73
74 # making libjvm_db
75
76 # Use mapfile with libjvm_db.so
77 LIBJVM_DB_MAPFILE = $(MAKEFILES_DIR)/mapfile-vers-jvm_db
78 LFLAGS_JVM_DB += $(MAPFLAG:FILENAME=$(LIBJVM_DB_MAPFILE))
79
80 # Use mapfile with libjvm_dtrace.so
81 LIBJVM_DTRACE_MAPFILE = $(MAKEFILES_DIR)/mapfile-vers-jvm_dtrace
82 LFLAGS_JVM_DTRACE += $(MAPFLAG:FILENAME=$(LIBJVM_DTRACE_MAPFILE))
83
84 ifdef USE_GCC
85 LFLAGS_JVM_DB += -D_REENTRANT $(PICFLAG)
86 LFLAGS_JVM_DTRACE += -D_REENTRANT $(PICFLAG)
87 else
88 LFLAGS_JVM_DB += -mt $(PICFLAG) -xnolib
89 LFLAGS_JVM_DTRACE += -mt $(PICFLAG) -xnolib -ldl
90 endif
91
92 ISA = $(subst i386,i486,$(shell isainfo -n))
93
94 # Making 64/libjvm_db.so: 64-bit version of libjvm_db.so which handles 32-bit libjvm.so
95 ifneq ("${ISA}","${BUILDARCH}")
96
97 XLIBJVM_DB = 64/$(LIBJVM_DB)
98 XLIBJVM_DB_G = 64/$(LIBJVM_DB_G)
99 XLIBJVM_DTRACE = 64/$(LIBJVM_DTRACE)
100 XLIBJVM_DTRACE_G = 64/$(LIBJVM_DTRACE_G)
101
102 XLIBJVM_DB_DEBUGINFO = 64/$(LIBJVM_DB_DEBUGINFO)
103 XLIBJVM_DB_DIZ = 64/$(LIBJVM_DB_DIZ)
104 XLIBJVM_DB_G_DEBUGINFO = 64/$(LIBJVM_DB_G_DEBUGINFO)
105 XLIBJVM_DB_G_DIZ = 64/$(LIBJVM_DB_G_DIZ)
106 XLIBJVM_DTRACE_DEBUGINFO = 64/$(LIBJVM_DTRACE_DEBUGINFO)
107 XLIBJVM_DTRACE_DIZ = 64/$(LIBJVM_DTRACE_DIZ)
108 XLIBJVM_DTRACE_G_DEBUGINFO = 64/$(LIBJVM_DTRACE_G_DEBUGINFO)
109 XLIBJVM_DTRACE_G_DIZ = 64/$(LIBJVM_DTRACE_G_DIZ)
110
111 $(XLIBJVM_DB): $(DTRACE_SRCDIR)/$(JVM_DB).c $(JVMOFFS).h $(LIBJVM_DB_MAPFILE)
112 @echo Making $@
113 $(QUIETLY) mkdir -p 64/ ; \
114 $(CC) $(SYMFLAG) $(ARCHFLAG/$(ISA)) -D$(TYPE) -I. -I$(GENERATED) \
115 $(SHARED_FLAG) $(LFLAGS_JVM_DB) -o $@ $(DTRACE_SRCDIR)/$(JVM_DB).c -lc
116 [ -f $(XLIBJVM_DB_G) ] || { ln -s $(LIBJVM_DB) $(XLIBJVM_DB_G); }
117 ifeq ($(ENABLE_FULL_DEBUG_SYMBOLS),1)
118 $(QUIETLY) $(OBJCOPY) --only-keep-debug $@ $(XLIBJVM_DB_DEBUGINFO)
119 $(QUIETLY) $(OBJCOPY) --add-gnu-debuglink=$(XLIBJVM_DB_DEBUGINFO) $@
120 ifeq ($(STRIP_POLICY),all_strip)
121 $(QUIETLY) $(STRIP) $@
122 else
123 ifeq ($(STRIP_POLICY),min_strip)
124 $(QUIETLY) $(STRIP) -x $@
125 # implied else here is no stripping at all
126 endif
127 endif
128 [ -f $(XLIBJVM_DB_G_DEBUGINFO) ] || { ln -s $(XLIBJVM_DB_DEBUGINFO) $(XLIBJVM_DB_G_DEBUGINFO); }
129 ifeq ($(ZIP_DEBUGINFO_FILES),1)
130 $(ZIPEXE) -q -y $(XLIBJVM_DB_DIZ) $(XLIBJVM_DB_DEBUGINFO) $(XLIBJVM_DB_G_DEBUGINFO)
131 $(RM) $(XLIBJVM_DB_DEBUGINFO) $(XLIBJVM_DB_G_DEBUGINFO)
132 [ -f $(XLIBJVM_DB_G_DIZ) ] || { ln -s $(XLIBJVM_DB_DIZ) $(XLIBJVM_DB_G_DIZ); }
133 endif
134 endif
135
136 $(XLIBJVM_DTRACE): $(DTRACE_SRCDIR)/$(JVM_DTRACE).c $(DTRACE_SRCDIR)/$(JVM_DTRACE).h $(LIBJVM_DTRACE_MAPFILE)
137 @echo Making $@
138 $(QUIETLY) mkdir -p 64/ ; \
139 $(CC) $(SYMFLAG) $(ARCHFLAG/$(ISA)) -D$(TYPE) -I. \
140 $(SHARED_FLAG) $(LFLAGS_JVM_DTRACE) -o $@ $(DTRACE_SRCDIR)/$(JVM_DTRACE).c -lc -lthread -ldoor
141 [ -f $(XLIBJVM_DTRACE_G) ] || { ln -s $(LIBJVM_DTRACE) $(XLIBJVM_DTRACE_G); }
142 ifeq ($(ENABLE_FULL_DEBUG_SYMBOLS),1)
143 $(QUIETLY) $(OBJCOPY) --only-keep-debug $@ $(XLIBJVM_DTRACE_DEBUGINFO)
144 $(QUIETLY) $(OBJCOPY) --add-gnu-debuglink=$(XLIBJVM_DTRACE_DEBUGINFO) $@
145 ifeq ($(STRIP_POLICY),all_strip)
146 $(QUIETLY) $(STRIP) $@
147 else
148 ifeq ($(STRIP_POLICY),min_strip)
149 $(QUIETLY) $(STRIP) -x $@
150 # implied else here is no stripping at all
151 endif
152 endif
153 [ -f $(XLIBJVM_DTRACE_G_DEBUGINFO) ] || { ln -s $(XLIBJVM_DTRACE_DEBUGINFO) $(XLIBJVM_DTRACE_G_DEBUGINFO); }
154 ifeq ($(ZIP_DEBUGINFO_FILES),1)
155 $(ZIPEXE) -q -y $(XLIBJVM_DTRACE_DIZ) $(XLIBJVM_DTRACE_DEBUGINFO) $(XLIBJVM_DTRACE_G_DEBUGINFO)
156 $(RM) $(XLIBJVM_DTRACE_DEBUGINFO) $(XLIBJVM_DTRACE_G_DEBUGINFO)
157 [ -f $(XLIBJVM_DTRACE_G_DIZ) ] || { ln -s $(XLIBJVM_DTRACE_DIZ) $(XLIBJVM_DTRACE_G_DIZ); }
158 endif
159 endif
160
161 endif # ifneq ("${ISA}","${BUILDARCH}")
162
163 ifdef USE_GCC
164 LFLAGS_GENOFFS += -D_REENTRANT
165 else
166 LFLAGS_GENOFFS += -mt -xnolib -norunpath
167 endif
168
169 lib$(GENOFFS).so: $(DTRACE_SRCDIR)/$(GENOFFS).cpp $(DTRACE_SRCDIR)/$(GENOFFS).h \
170 $(LIBJVM.o)
171 $(QUIETLY) $(CXX) $(CXXFLAGS) $(GENOFFS_CFLAGS) $(SHARED_FLAG) $(PICFLAG) \
172 $(LFLAGS_GENOFFS) -o $@ $(DTRACE_SRCDIR)/$(GENOFFS).cpp -lc
173
174 $(GENOFFS): $(DTRACE_SRCDIR)/$(GENOFFS)Main.c lib$(GENOFFS).so
175 $(QUIETLY) $(LINK.CXX) -z nodefs -o $@ $(DTRACE_SRCDIR)/$(GENOFFS)Main.c \
176 ./lib$(GENOFFS).so
177
178 CONDITIONALLY_UPDATE_JVMOFFS_TARGET = \
179 cmp -s $@ $@.tmp; \
180 case $$? in \
181 0) rm -f $@.tmp;; \
182 *) rm -f $@ && mv $@.tmp $@ && echo Updated $@;; \
183 esac
184
185 # $@.tmp is created first to avoid an empty $(JVMOFFS).h if an error occurs.
186 $(JVMOFFS).h: $(GENOFFS)
187 $(QUIETLY) LD_LIBRARY_PATH=. ./$(GENOFFS) -header > $@.tmp
188 $(QUIETLY) $(CONDITIONALLY_UPDATE_JVMOFFS_TARGET)
189
190 $(JVMOFFS)Index.h: $(GENOFFS)
191 $(QUIETLY) LD_LIBRARY_PATH=. ./$(GENOFFS) -index > $@.tmp
192 $(QUIETLY) $(CONDITIONALLY_UPDATE_JVMOFFS_TARGET)
193
194 $(JVMOFFS).cpp: $(GENOFFS) $(JVMOFFS).h $(JVMOFFS)Index.h
195 $(QUIETLY) LD_LIBRARY_PATH=. ./$(GENOFFS) -table > $@.tmp
196 $(QUIETLY) $(CONDITIONALLY_UPDATE_JVMOFFS_TARGET)
197
198 $(JVMOFFS.o): $(JVMOFFS).h $(JVMOFFS).cpp
199 $(QUIETLY) $(CXX) -c -I. -o $@ $(ARCHFLAG) -D$(TYPE) $(JVMOFFS).cpp
200
201 $(LIBJVM_DB): $(DTRACE_SRCDIR)/$(JVM_DB).c $(JVMOFFS.o) $(XLIBJVM_DB) $(LIBJVM_DB_MAPFILE)
202 @echo Making $@
203 $(QUIETLY) $(CC) $(SYMFLAG) $(ARCHFLAG) -D$(TYPE) -I. -I$(GENERATED) \
204 $(SHARED_FLAG) $(LFLAGS_JVM_DB) -o $@ $(DTRACE_SRCDIR)/$(JVM_DB).c -lc
205 [ -f $(LIBJVM_DB_G) ] || { ln -s $@ $(LIBJVM_DB_G); }
206 ifeq ($(ENABLE_FULL_DEBUG_SYMBOLS),1)
207 $(QUIETLY) $(OBJCOPY) --only-keep-debug $@ $(LIBJVM_DB_DEBUGINFO)
208 $(QUIETLY) $(OBJCOPY) --add-gnu-debuglink=$(LIBJVM_DB_DEBUGINFO) $@
209 ifeq ($(STRIP_POLICY),all_strip)
210 $(QUIETLY) $(STRIP) $@
211 else
212 ifeq ($(STRIP_POLICY),min_strip)
213 $(QUIETLY) $(STRIP) -x $@
214 # implied else here is no stripping at all
215 endif
216 endif
217 [ -f $(LIBJVM_DB_G_DEBUGINFO) ] || { ln -s $(LIBJVM_DB_DEBUGINFO) $(LIBJVM_DB_G_DEBUGINFO); }
218 ifeq ($(ZIP_DEBUGINFO_FILES),1)
219 $(ZIPEXE) -q -y $(LIBJVM_DB_DIZ) $(LIBJVM_DB_DEBUGINFO) $(LIBJVM_DB_G_DEBUGINFO)
220 $(RM) $(LIBJVM_DB_DEBUGINFO) $(LIBJVM_DB_G_DEBUGINFO)
221 [ -f $(LIBJVM_DB_G_DIZ) ] || { ln -s $(LIBJVM_DB_DIZ) $(LIBJVM_DB_G_DIZ); }
222 endif
223 endif
224
225 $(LIBJVM_DTRACE): $(DTRACE_SRCDIR)/$(JVM_DTRACE).c $(XLIBJVM_DTRACE) $(DTRACE_SRCDIR)/$(JVM_DTRACE).h $(LIBJVM_DTRACE_MAPFILE)
226 @echo Making $@
227 $(QUIETLY) $(CC) $(SYMFLAG) $(ARCHFLAG) -D$(TYPE) -I. \
228 $(SHARED_FLAG) $(LFLAGS_JVM_DTRACE) -o $@ $(DTRACE_SRCDIR)/$(JVM_DTRACE).c -lc -lthread -ldoor
229 [ -f $(LIBJVM_DTRACE_G) ] || { ln -s $@ $(LIBJVM_DTRACE_G); }
230 ifeq ($(ENABLE_FULL_DEBUG_SYMBOLS),1)
231 $(QUIETLY) $(OBJCOPY) --only-keep-debug $@ $(LIBJVM_DTRACE_DEBUGINFO)
232 $(QUIETLY) $(OBJCOPY) --add-gnu-debuglink=$(LIBJVM_DTRACE_DEBUGINFO) $@
233 ifeq ($(STRIP_POLICY),all_strip)
234 $(QUIETLY) $(STRIP) $@
235 else
236 ifeq ($(STRIP_POLICY),min_strip)
237 $(QUIETLY) $(STRIP) -x $@
238 # implied else here is no stripping at all
239 endif
240 endif
241 [ -f $(LIBJVM_DTRACE_G_DEBUGINFO) ] || { ln -s $(LIBJVM_DTRACE_DEBUGINFO) $(LIBJVM_DTRACE_G_DEBUGINFO); }
242 ifeq ($(ZIP_DEBUGINFO_FILES),1)
243 $(ZIPEXE) -q -y $(LIBJVM_DTRACE_DIZ) $(LIBJVM_DTRACE_DEBUGINFO) $(LIBJVM_DTRACE_G_DEBUGINFO)
244 $(RM) $(LIBJVM_DTRACE_DEBUGINFO) $(LIBJVM_DTRACE_G_DEBUGINFO)
245 [ -f $(LIBJVM_DTRACE_G_DIZ) ] || { ln -s $(LIBJVM_DTRACE_DIZ) $(LIBJVM_DTRACE_G_DIZ); }
246 endif
247 endif
248
249 $(DTRACE).d: $(DTRACE_SRCDIR)/hotspot.d $(DTRACE_SRCDIR)/hotspot_jni.d \
250 $(DTRACE_SRCDIR)/hs_private.d $(DTRACE_SRCDIR)/jhelper.d
251 $(QUIETLY) cat $^ > $@
252
253 DTraced_Files = ciEnv.o \
254 classLoadingService.o \
255 compileBroker.o \
256 hashtable.o \
257 instanceKlass.o \
258 java.o \
259 jni.o \
260 jvm.o \
261 memoryManager.o \
262 nmethod.o \
263 objectMonitor.o \
264 runtimeService.o \
265 sharedRuntime.o \
266 synchronizer.o \
267 thread.o \
268 unsafe.o \
269 vmThread.o \
270 vmCMSOperations.o \
271 vmPSOperations.o \
272 vmGCOperations.o \
273
274 # Dtrace is available, so we build $(DTRACE.o)
275 $(DTRACE.o): $(DTRACE).d $(JVMOFFS).h $(JVMOFFS)Index.h $(DTraced_Files)
276 @echo Compiling $(DTRACE).d
277
278 $(QUIETLY) $(DTRACE_PROG) $(DTRACE_OPTS) -C -I. -G -xlazyload -o $@ -s $(DTRACE).d \
279 $(DTraced_Files) ||\
280 STATUS=$$?;\
281 if [ x"$$STATUS" = x"1" -a \
282 x`uname -r` = x"5.10" -a \
283 x`uname -p` = x"sparc" ]; then\
284 echo "*****************************************************************";\
285 echo "* If you are building server compiler, and the error message is ";\
286 echo "* \"incorrect ELF machine type...\", you have run into solaris bug ";\
287 echo "* 6213962, \"dtrace -G doesn't work on sparcv8+ object files\".";\
288 echo "* Either patch/upgrade your system (>= S10u1_15), or set the ";\
289 echo "* environment variable HOTSPOT_DISABLE_DTRACE_PROBES to disable ";\
290 echo "* dtrace probes for this build.";\
291 echo "*****************************************************************";\
292 fi;\
293 exit $$STATUS
294 # Since some DTraced_Files are in LIBJVM.o and they are touched by this
295 # command, and libgenerateJvmOffsets.so depends on LIBJVM.o, 'make' will
296 # think it needs to rebuild libgenerateJvmOffsets.so and thus JvmOffsets*
297 # files, but it doesn't, so we touch the necessary files to prevent later
298 # recompilation. Note: we only touch the necessary files if they already
299 # exist in order to close a race where an empty file can be created
300 # before the real build rule is executed.
301 # But, we can't touch the *.h files: This rule depends
302 # on them, and that would cause an infinite cycle of rebuilding.
303 # Neither the *.h or *.ccp files need to be touched, since they have
304 # rules which do not update them when the generator file has not
305 # changed their contents.
306 $(QUIETLY) if [ -f lib$(GENOFFS).so ]; then touch lib$(GENOFFS).so; fi
307 $(QUIETLY) if [ -f $(GENOFFS) ]; then touch $(GENOFFS); fi
308 $(QUIETLY) if [ -f $(JVMOFFS.o) ]; then touch $(JVMOFFS.o); fi
309
310 .PHONY: dtraceCheck
311
312 SYSTEM_DTRACE_H = /usr/include/dtrace.h
313 SYSTEM_DTRACE_PROG = /usr/sbin/dtrace
314 PATCH_DTRACE_PROG = /opt/SUNWdtrd/sbin/dtrace
315 systemDtraceFound := $(wildcard ${SYSTEM_DTRACE_PROG})
316 patchDtraceFound := $(wildcard ${PATCH_DTRACE_PROG})
317 systemDtraceHdrFound := $(wildcard $(SYSTEM_DTRACE_H))
318
319 ifneq ("$(systemDtraceHdrFound)", "")
320 CFLAGS += -DHAVE_DTRACE_H
321 endif
322
323 ifneq ("$(patchDtraceFound)", "")
324 DTRACE_PROG=$(PATCH_DTRACE_PROG)
325 DTRACE_INCL=-I/opt/SUNWdtrd/include
326 else
327 ifneq ("$(systemDtraceFound)", "")
328 DTRACE_PROG=$(SYSTEM_DTRACE_PROG)
329 else
330
331 endif # ifneq ("$(systemDtraceFound)", "")
332 endif # ifneq ("$(patchDtraceFound)", "")
333
334 ifneq ("${DTRACE_PROG}", "")
335 ifeq ("${HOTSPOT_DISABLE_DTRACE_PROBES}", "")
336
337 DTRACE_OBJS = $(DTRACE.o) $(JVMOFFS.o)
338 CFLAGS += $(DTRACE_INCL) -DDTRACE_ENABLED
339 MAPFILE_DTRACE_OPT = $(MAPFILE_DTRACE)
340
341 dtraceCheck:
342
343 else # manually disabled
344
345 dtraceCheck:
346 $(QUIETLY) echo "**NOTICE** Dtrace support disabled via environment variable"
347
348 endif # ifeq ("${HOTSPOT_DISABLE_DTRACE_PROBES}", "")
349
350 else # No dtrace program found
351
352 dtraceCheck:
353 $(QUIETLY) echo "**NOTICE** Dtrace support disabled: not supported by system"
354
355 endif # ifneq ("${dtraceFound}", "")
356
357 endif # ifdef USE_GCC
358
359 else # KERNEL build
360
361 dtraceCheck:
362 $(QUIETLY) echo "**NOTICE** Dtrace support disabled for KERNEL builds"
363
364 endif # ifneq ("${TYPE}", "KERNEL")
365
366 else # CORE build
367
368 dtraceCheck:
369 $(QUIETLY) echo "**NOTICE** Dtrace support disabled for CORE builds"
370
371 endif # ifneq ("${TYPE}", "CORE")