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_COMMON_SRCDIR = $(GAMMADIR)/src/os/posix/dtrace
57 DTRACE = dtrace
58 DTRACE.o = $(DTRACE).o
59
60 # to remove '-g' option which causes link problems
61 # also '-z nodefs' is used as workaround
62 GENOFFS_CFLAGS = $(shell echo $(CFLAGS) | sed -e 's/ -g / /g' -e 's/ -g0 / /g';)
63
64 ifdef LP64
65 DTRACE_OPTS = -D_LP64
66 endif
67
68 # making libjvm_db
69
70 # Use mapfile with libjvm_db.so
71 LIBJVM_DB_MAPFILE = # no mapfile for usdt2 # $(MAKEFILES_DIR)/mapfile-vers-jvm_db
72
73 # Use mapfile with libjvm_dtrace.so
74 LIBJVM_DTRACE_MAPFILE = # no mapfile for usdt2 # $(MAKEFILES_DIR)/mapfile-vers-jvm_dtrace
75
76 LFLAGS_JVM_DB += $(PICFLAG) # -D_REENTRANT
77 LFLAGS_JVM_DTRACE += $(PICFLAG) # -D_REENTRANT
78
79 ISA = $(subst i386,i486,$(BUILDARCH))
80
81 # Making 64/libjvm_db.so: 64-bit version of libjvm_db.so which handles 32-bit libjvm.so
82 ifneq ("${ISA}","${BUILDARCH}")
83
84 XLIBJVM_DIR = 64
85 XLIBJVM_DB = $(XLIBJVM_DIR)/$(LIBJVM_DB)
86 XLIBJVM_DTRACE = $(XLIBJVM_DIR)/$(LIBJVM_DTRACE)
87 XARCH = $(subst sparcv9,v9,$(shell echo $(ISA)))
88
89 XLIBJVM_DB_DEBUGINFO = $(XLIBJVM_DIR)/$(LIBJVM_DB_DEBUGINFO)
90 XLIBJVM_DB_DIZ = $(XLIBJVM_DIR)/$(LIBJVM_DB_DIZ)
91 XLIBJVM_DTRACE_DEBUGINFO = $(XLIBJVM_DIR)/$(LIBJVM_DTRACE_DEBUGINFO)
92 XLIBJVM_DTRACE_DIZ = $(XLIBJVM_DIR)/$(LIBJVM_DTRACE_DIZ)
93
94 $(XLIBJVM_DB): $(DTRACE_SRCDIR)/$(JVM_DB).c $(JVMOFFS).h $(LIBJVM_DB_MAPFILE)
95 @echo $(LOG_INFO) Making $@
96 $(QUIETLY) mkdir -p $(XLIBJVM_DIR) ; \
97 $(CC) $(SYMFLAG) -xarch=$(XARCH) -D$(TYPE) -I. -I$(GENERATED) \
98 $(SHARED_FLAG) $(LFLAGS_JVM_DB) -o $@ $(DTRACE_SRCDIR)/$(JVM_DB).c #-lc
99 ifeq ($(ENABLE_FULL_DEBUG_SYMBOLS),1)
100 ifeq ($(OS_VENDOR), Darwin)
101 $(DSYMUTIL) $@
102 ifeq ($(ZIP_DEBUGINFO_FILES),1)
103 # Do this part in the $(XLIBJVM_DIR) subdir so $(XLIBJVM_DIR)
104 # is not in the archived name:
105 ( cd $(XLIBJVM_DIR) && $(ZIPEXE) -q -r -y $(LIBJVM_DB_DIZ) $(LIBJVM_DB_DEBUGINFO) )
106 $(RM) -r $(XLIBJVM_DB_DEBUGINFO)
107 endif
108 else
109 $(QUIETLY) $(OBJCOPY) --only-keep-debug $@ $(XLIBJVM_DB_DEBUGINFO)
110 # Do this part in the $(XLIBJVM_DIR) subdir so $(XLIBJVM_DIR)
111 # is not in the link name:
112 $(QUIETLY) ( cd $(XLIBJVM_DIR) && $(OBJCOPY) --add-gnu-debuglink=$(LIBJVM_DB_DEBUGINFO) $(LIBJVM_DB) )
113 ifeq ($(STRIP_POLICY),all_strip)
114 $(QUIETLY) $(STRIP) $@
115 else
116 ifeq ($(STRIP_POLICY),min_strip)
117 $(QUIETLY) $(STRIP) -x $@
118 # implied else here is no stripping at all
119 endif
120 endif
121 ifeq ($(ZIP_DEBUGINFO_FILES),1)
122 # Do this part in the $(XLIBJVM_DIR) subdir so $(XLIBJVM_DIR)
123 # is not in the archived name:
124 ( cd $(XLIBJVM_DIR) && $(ZIPEXE) -q -y $(LIBJVM_DB_DIZ) $(LIBJVM_DB_DEBUGINFO) )
125 $(RM) $(XLIBJVM_DB_DEBUGINFO)
126 endif
127 endif
128 endif
129
130 $(XLIBJVM_DTRACE): $(DTRACE_SRCDIR)/$(JVM_DTRACE).c $(DTRACE_SRCDIR)/$(JVM_DTRACE).h $(LIBJVM_DTRACE_MAPFILE)
131 @echo $(LOG_INFO) Making $@
132 $(QUIETLY) mkdir -p $(XLIBJVM_DIR) ; \
133 $(CC) $(SYMFLAG) -xarch=$(XARCH) -D$(TYPE) -I. \
134 $(SHARED_FLAG) $(LFLAGS_JVM_DTRACE) -o $@ $(DTRACE_SRCDIR)/$(JVM_DTRACE).c #-lc -lthread -ldoor
135 ifeq ($(ENABLE_FULL_DEBUG_SYMBOLS),1)
136 ifeq ($(OS_VENDOR), Darwin)
137 $(DSYMUTIL) $@
138 ifeq ($(ZIP_DEBUGINFO_FILES),1)
139 # Do this part in the $(XLIBJVM_DIR) subdir so $(XLIBJVM_DIR)
140 # is not in the archived name:
141 ( cd $(XLIBJVM_DIR) && $(ZIPEXE) -q -r -y $(LIBJVM_DTRACE_DIZ) $(LIBJVM_DTRACE_DEBUGINFO) )
142 $(RM) -r $(XLIBJVM_DTRACE_DEBUGINFO)
143 endif
144 else
145 $(QUIETLY) $(OBJCOPY) --only-keep-debug $@ $(XLIBJVM_DTRACE_DEBUGINFO)
146 # Do this part in the $(XLIBJVM_DIR) subdir so $(XLIBJVM_DIR)
147 # is not in the link name:
148 ( cd $(XLIBJVM_DIR) && $(OBJCOPY) --add-gnu-debuglink=$(LIBJVM_DTRACE_DEBUGINFO) $(LIBJVM_DTRACE) )
149 ifeq ($(STRIP_POLICY),all_strip)
150 $(QUIETLY) $(STRIP) $@
151 else
152 ifeq ($(STRIP_POLICY),min_strip)
153 $(QUIETLY) $(STRIP) -x $@
154 # implied else here is no stripping at all
155 endif
156 endif
157 ifeq ($(ZIP_DEBUGINFO_FILES),1)
158 # Do this part in the $(XLIBJVM_DIR) subdir so $(XLIBJVM_DIR)
159 # is not in the archived name:
160 ( cd $(XLIBJVM_DIR) && $(ZIPEXE) -q -y $(LIBJVM_DTRACE_DIZ) $(LIBJVM_DTRACE_DEBUGINFO) )
161 $(RM) $(XLIBJVM_DTRACE_DEBUGINFO)
162 endif
163 endif
164 endif
165
166 endif # ifneq ("${ISA}","${BUILDARCH}")
167
168 LFLAGS_GENOFFS += -L.
169
170 lib$(GENOFFS).dylib: $(DTRACE_SRCDIR)/$(GENOFFS).cpp $(DTRACE_SRCDIR)/$(GENOFFS).h \
171 $(LIBJVM.o)
172 $(QUIETLY) $(CXX) $(CXXFLAGS) $(GENOFFS_CFLAGS) $(SHARED_FLAG) $(PICFLAG) \
173 $(LFLAGS_GENOFFS) -o $@ $(DTRACE_SRCDIR)/$(GENOFFS).cpp -ljvm
174
175 $(GENOFFS): $(DTRACE_SRCDIR)/$(GENOFFS)Main.c lib$(GENOFFS).dylib
176 $(QUIETLY) $(LINK.CXX) -o $@ $(DTRACE_SRCDIR)/$(GENOFFS)Main.c \
177 ./lib$(GENOFFS).dylib
178
179 # $@.tmp is created first to avoid an empty $(JVMOFFS).h if an error occurs.
180 $(JVMOFFS).h: $(GENOFFS)
181 $(QUIETLY) DYLD_LIBRARY_PATH=.:$(DYLD_LIBRARY_PATH) ./$(GENOFFS) -header > $@.tmp; touch $@; \
182 if diff $@.tmp $@ > /dev/null 2>&1 ; \
183 then rm -f $@.tmp; \
184 else rm -f $@; mv $@.tmp $@; \
185 fi
186
187 $(JVMOFFS)Index.h: $(GENOFFS)
188 $(QUIETLY) DYLD_LIBRARY_PATH=.:$(DYLD_LIBRARY_PATH) ./$(GENOFFS) -index > $@.tmp; touch $@; \
189 if diff $@.tmp $@ > /dev/null 2>&1 ; \
190 then rm -f $@.tmp; \
191 else rm -f $@; mv $@.tmp $@; \
192 fi
193
194 $(JVMOFFS).cpp: $(GENOFFS) $(JVMOFFS).h $(JVMOFFS)Index.h
195 $(QUIETLY) DYLD_LIBRARY_PATH=.:$(DYLD_LIBRARY_PATH) ./$(GENOFFS) -table > $@.tmp; touch $@; \
196 if diff $@.tmp $@ > /dev/null 2>&1; \
197 then rm -f $@.tmp; \
198 else rm -f $@; mv $@.tmp $@; \
199 fi
200
201 $(JVMOFFS.o): $(JVMOFFS).h $(JVMOFFS).cpp
202 $(QUIETLY) $(CXX) -c -I. -o $@ $(ARCHFLAG) -D$(TYPE) $(JVMOFFS).cpp
203
204 $(LIBJVM_DB): $(DTRACE_SRCDIR)/$(JVM_DB).c $(JVMOFFS.o) $(XLIBJVM_DB) $(LIBJVM_DB_MAPFILE)
205 @echo $(LOG_INFO) Making $@
206 $(QUIETLY) $(CC) $(SYMFLAG) $(ARCHFLAG) -D$(TYPE) -I. -I$(GENERATED) \
207 $(SHARED_FLAG) $(LFLAGS_JVM_DB) -o $@ $(DTRACE_SRCDIR)/$(JVM_DB).c -Wall # -lc
208 ifeq ($(ENABLE_FULL_DEBUG_SYMBOLS),1)
209 ifeq ($(OS_VENDOR), Darwin)
210 $(DSYMUTIL) $@
211 ifeq ($(ZIP_DEBUGINFO_FILES),1)
212 $(ZIPEXE) -q -r -y $(LIBJVM_DB_DIZ) $(LIBJVM_DB_DEBUGINFO)
213 $(RM) -r $(LIBJVM_DB_DEBUGINFO)
214 endif
215 else
216 $(QUIETLY) $(OBJCOPY) --only-keep-debug $@ $(LIBJVM_DB_DEBUGINFO)
217 $(QUIETLY) $(OBJCOPY) --add-gnu-debuglink=$(LIBJVM_DB_DEBUGINFO) $@
218 ifeq ($(STRIP_POLICY),all_strip)
219 $(QUIETLY) $(STRIP) $@
220 else
221 ifeq ($(STRIP_POLICY),min_strip)
222 $(QUIETLY) $(STRIP) -x $@
223 # implied else here is no stripping at all
224 endif
225 endif
226 ifeq ($(ZIP_DEBUGINFO_FILES),1)
227 $(ZIPEXE) -q -y $(LIBJVM_DB_DIZ) $(LIBJVM_DB_DEBUGINFO)
228 $(RM) $(LIBJVM_DB_DEBUGINFO)
229 endif
230 endif
231 endif
232
233 $(LIBJVM_DTRACE): $(DTRACE_SRCDIR)/$(JVM_DTRACE).c $(XLIBJVM_DTRACE) $(DTRACE_SRCDIR)/$(JVM_DTRACE).h $(LIBJVM_DTRACE_MAPFILE)
234 @echo $(LOG_INFO) Making $@
235 $(QUIETLY) $(CC) $(SYMFLAG) $(ARCHFLAG) -D$(TYPE) -I. \
236 $(SHARED_FLAG) $(LFLAGS_JVM_DTRACE) -o $@ $(DTRACE_SRCDIR)/$(JVM_DTRACE).c #-lc -lthread -ldoor
237 ifeq ($(ENABLE_FULL_DEBUG_SYMBOLS),1)
238 ifeq ($(OS_VENDOR), Darwin)
239 $(DSYMUTIL) $@
240 ifeq ($(ZIP_DEBUGINFO_FILES),1)
241 $(ZIPEXE) -q -r -y $(LIBJVM_DTRACE_DIZ) $(LIBJVM_DTRACE_DEBUGINFO)
242 $(RM) -r $(LIBJVM_DTRACE_DEBUGINFO)
243 endif
244 else
245 $(QUIETLY) $(OBJCOPY) --only-keep-debug $@ $(LIBJVM_DTRACE_DEBUGINFO)
246 $(QUIETLY) $(OBJCOPY) --add-gnu-debuglink=$(LIBJVM_DTRACE_DEBUGINFO) $@
247 ifeq ($(STRIP_POLICY),all_strip)
248 $(QUIETLY) $(STRIP) $@
249 else
250 ifeq ($(STRIP_POLICY),min_strip)
251 $(QUIETLY) $(STRIP) -x $@
252 # implied else here is no stripping at all
253 endif
254 endif
255 ifeq ($(ZIP_DEBUGINFO_FILES),1)
256 $(ZIPEXE) -q -y $(LIBJVM_DTRACE_DIZ) $(LIBJVM_DTRACE_DEBUGINFO)
257 $(RM) $(LIBJVM_DTRACE_DEBUGINFO)
258 endif
259 endif
260 endif
261
262
263 $(DtraceOutDir):
264 mkdir $(DtraceOutDir)
265
266 # When building using a devkit, dtrace cannot find the correct preprocessor so
267 # we run it explicitly before runing dtrace.
268 $(DtraceOutDir)/hotspot.h: $(DTRACE_COMMON_SRCDIR)/hotspot.d | $(DtraceOutDir)
269 $(QUIETLY) $(CC) -E $(DTRACE_OPTS) -I. -x c $(DTRACE_COMMON_SRCDIR)/hotspot.d > $(DtraceOutDir)/hotspot.d
270 $(QUIETLY) $(DTRACE_PROG) -h -o $@ -s $(DtraceOutDir)/hotspot.d
271
272 $(DtraceOutDir)/hotspot_jni.h: $(DTRACE_COMMON_SRCDIR)/hotspot_jni.d | $(DtraceOutDir)
273 $(QUIETLY) $(CC) -E $(DTRACE_OPTS) -I. -x c $(DTRACE_COMMON_SRCDIR)/hotspot_jni.d > $(DtraceOutDir)/hotspot_jni.d
274 $(QUIETLY) $(DTRACE_PROG) -h -o $@ -s $(DtraceOutDir)/hotspot_jni.d
275
276 $(DtraceOutDir)/hs_private.h: $(DTRACE_COMMON_SRCDIR)/hs_private.d | $(DtraceOutDir)
277 $(QUIETLY) $(CC) -E $(DTRACE_OPTS) -I. -x c $(DTRACE_COMMON_SRCDIR)/hs_private.d > $(DtraceOutDir)/hs_private.d
278 $(QUIETLY) $(DTRACE_PROG) -h -o $@ -s $(DtraceOutDir)/hs_private.d
279
280 dtrace_gen_headers: $(DtraceOutDir)/hotspot.h $(DtraceOutDir)/hotspot_jni.h $(DtraceOutDir)/hs_private.h
281
282
283 .PHONY: dtraceCheck
284
285 SYSTEM_DTRACE_PROG = /usr/sbin/dtrace
286 systemDtraceFound := $(wildcard ${SYSTEM_DTRACE_PROG})
287
288 ifneq ("$(systemDtraceFound)", "")
289 DTRACE_PROG=$(SYSTEM_DTRACE_PROG)
290 else
291
292 endif
293
294 ifneq ("${DTRACE_PROG}", "")
295 ifeq ("${HOTSPOT_DISABLE_DTRACE_PROBES}", "")
296
297 DTRACE_OBJS = $(DTRACE.o) #$(JVMOFFS.o)
298 CFLAGS += -DDTRACE_ENABLED #$(DTRACE_INCL)
299
300
301 dtraceCheck:
302
303 dtrace_stuff: dtrace_gen_headers
304 $(QUIETLY) echo $(LOG_INFO) "dtrace headers generated"
305
306
307 else # manually disabled
308
309 dtraceCheck:
310 $(QUIETLY) echo $(LOG_INFO) "**NOTICE** Dtrace support disabled via environment variable"
311
312 dtrace_stuff:
313
314 endif # ifeq ("${HOTSPOT_DISABLE_DTRACE_PROBES}", "")
315
316 else # No dtrace program found
317
318 dtraceCheck:
319 $(QUIETLY) echo $(LOG_INFO) "**NOTICE** Dtrace support disabled: not supported by system"
320
321 dtrace_stuff:
322
323 endif # ifneq ("${dtraceFound}", "")
324
325 endif # ifeq ($(OS_VENDOR), Darwin)
326
327
328 else # CORE build
329
330 dtraceCheck:
331 $(QUIETLY) echo $(LOG_INFO) "**NOTICE** Dtrace support disabled for CORE builds"
332
333 endif # ifneq ("${TYPE}", "CORE")