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")