Wed, 11 Jan 2012 17:34:02 -0500
7115199: Add event tracing hooks and Java Flight Recorder infrastructure
Summary: Added a nop tracing infrastructure, JFR makefile changes and other infrastructure used only by JFR.
Reviewed-by: acorn, sspitsyn
Contributed-by: markus.gronlund@oracle.com
1 #
2 # Copyright (c) 1999, 2011, 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 #
25 # Rules to build JVM and related libraries, included from vm.make in the build
26 # directory.
28 # Common build rules.
29 MAKEFILES_DIR=$(GAMMADIR)/make/$(Platform_os_family)/makefiles
30 include $(MAKEFILES_DIR)/rules.make
31 include $(GAMMADIR)/make/altsrc.make
33 default: build
35 #----------------------------------------------------------------------
36 # Defs
38 GENERATED = ../generated
39 DEP_DIR = $(GENERATED)/dependencies
41 # reads the generated files defining the set of .o's and the .o .h dependencies
42 -include $(DEP_DIR)/*.d
44 # read machine-specific adjustments (%%% should do this via buildtree.make?)
45 ifeq ($(ZERO_BUILD), true)
46 include $(MAKEFILES_DIR)/zeroshark.make
47 else
48 include $(MAKEFILES_DIR)/$(BUILDARCH).make
49 endif
51 # set VPATH so make knows where to look for source files
52 # Src_Dirs_V is everything in src/share/vm/*, plus the right os/*/vm and cpu/*/vm
53 # The adfiles directory contains ad_<arch>.[ch]pp.
54 # The jvmtifiles directory contains jvmti*.[ch]pp
55 Src_Dirs_V += $(GENERATED)/adfiles $(GENERATED)/jvmtifiles
56 VPATH += $(Src_Dirs_V:%=%:)
58 # set INCLUDES for C preprocessor.
59 Src_Dirs_I += $(GENERATED)
60 # The order is important for the precompiled headers to work.
61 INCLUDES += $(PRECOMPILED_HEADER_DIR:%=-I%) $(Src_Dirs_I:%=-I%)
63 ifeq (${VERSION}, debug)
64 SYMFLAG = -g
65 else
66 SYMFLAG =
67 endif
69 # HOTSPOT_RELEASE_VERSION and HOTSPOT_BUILD_VERSION are defined
70 # in $(GAMMADIR)/make/defs.make
71 ifeq ($(HOTSPOT_BUILD_VERSION),)
72 BUILD_VERSION = -DHOTSPOT_RELEASE_VERSION="\"$(HOTSPOT_RELEASE_VERSION)\""
73 else
74 BUILD_VERSION = -DHOTSPOT_RELEASE_VERSION="\"$(HOTSPOT_RELEASE_VERSION)-$(HOTSPOT_BUILD_VERSION)\""
75 endif
77 # The following variables are defined in the generated flags.make file.
78 BUILD_VERSION = -DHOTSPOT_RELEASE_VERSION="\"$(HS_BUILD_VER)\""
79 JRE_VERSION = -DJRE_RELEASE_VERSION="\"$(JRE_RELEASE_VER)\""
80 HS_LIB_ARCH = -DHOTSPOT_LIB_ARCH=\"$(LIBARCH)\"
81 BUILD_TARGET = -DHOTSPOT_BUILD_TARGET="\"$(TARGET)\""
82 BUILD_USER = -DHOTSPOT_BUILD_USER="\"$(HOTSPOT_BUILD_USER)\""
83 VM_DISTRO = -DHOTSPOT_VM_DISTRO="\"$(HOTSPOT_VM_DISTRO)\""
85 CPPFLAGS = \
86 ${SYSDEFS} \
87 ${INCLUDES} \
88 ${BUILD_VERSION} \
89 ${BUILD_TARGET} \
90 ${BUILD_USER} \
91 ${HS_LIB_ARCH} \
92 ${JRE_VERSION} \
93 ${VM_DISTRO}
95 ifdef DEFAULT_LIBPATH
96 CPPFLAGS += -DDEFAULT_LIBPATH="\"$(DEFAULT_LIBPATH)\""
97 endif
99 ifndef JAVASE_EMBEDDED
100 CFLAGS += -DINCLUDE_TRACE
101 endif
103 # CFLAGS_WARN holds compiler options to suppress/enable warnings.
104 CFLAGS += $(CFLAGS_WARN/BYFILE)
106 # Do not use C++ exception handling
107 CFLAGS += $(CFLAGS/NOEX)
109 # Extra flags from gnumake's invocation or environment
110 CFLAGS += $(EXTRA_CFLAGS)
111 LFLAGS += $(EXTRA_CFLAGS)
113 # Don't set excutable bit on stack segment
114 # the same could be done by separate execstack command
115 # Darwin is non-executable-stack by default
116 ifneq ($(OS_VENDOR), Darwin)
117 LFLAGS += -Xlinker -z -Xlinker noexecstack
118 endif
120 LIBS += -lm -pthread
122 # By default, link the *.o into the library, not the executable.
123 LINK_INTO$(LINK_INTO) = LIBJVM
125 JDK_LIBDIR = $(JAVA_HOME)/jre/lib/$(LIBARCH)
127 #----------------------------------------------------------------------
128 # jvm_db & dtrace
129 include $(MAKEFILES_DIR)/dtrace.make
131 #----------------------------------------------------------------------
132 # JVM
134 JVM = jvm
135 ifeq ($(OS_VENDOR), Darwin)
136 LIBJVM = lib$(JVM).dylib
137 LIBJVM_G = lib$(JVM)$(G_SUFFIX).dylib
138 CFLAGS += -D_XOPEN_SOURCE -D_DARWIN_C_SOURCE
139 else
140 LIBJVM = lib$(JVM).so
141 LIBJVM_G = lib$(JVM)$(G_SUFFIX).so
142 endif
144 SPECIAL_PATHS:=adlc c1 gc_implementation opto shark libadt
146 SOURCE_PATHS=\
147 $(shell find $(HS_COMMON_SRC)/share/vm/* -type d \! \
148 \( -name DUMMY $(foreach dir,$(SPECIAL_PATHS),-o -name $(dir)) \))
149 SOURCE_PATHS+=$(HS_COMMON_SRC)/os/$(Platform_os_family)/vm
150 SOURCE_PATHS+=$(HS_COMMON_SRC)/os/posix/vm
151 SOURCE_PATHS+=$(HS_COMMON_SRC)/cpu/$(Platform_arch)/vm
152 SOURCE_PATHS+=$(HS_COMMON_SRC)/os_cpu/$(Platform_os_arch)/vm
154 ifndef JAVASE_EMBEDDED
155 SOURCE_PATHS+=$(shell if [ -d $(HS_ALT_SRC)/share/vm/jfr ]; then \
156 find $(HS_ALT_SRC)/share/vm/jfr -type d; \
157 fi)
158 endif
160 CORE_PATHS=$(foreach path,$(SOURCE_PATHS),$(call altsrc,$(path)) $(path))
161 CORE_PATHS+=$(GENERATED)/jvmtifiles
163 COMPILER1_PATHS := $(call altsrc,$(HS_COMMON_SRC)/share/vm/c1)
164 COMPILER1_PATHS += $(HS_COMMON_SRC)/share/vm/c1
166 COMPILER2_PATHS := $(call altsrc,$(HS_COMMON_SRC)/share/vm/opto)
167 COMPILER2_PATHS += $(call altsrc,$(HS_COMMON_SRC)/share/vm/libadt)
168 COMPILER2_PATHS += $(HS_COMMON_SRC)/share/vm/opto
169 COMPILER2_PATHS += $(HS_COMMON_SRC)/share/vm/libadt
170 COMPILER2_PATHS += $(GENERATED)/adfiles
172 SHARK_PATHS := $(GAMMADIR)/src/share/vm/shark
174 # Include dirs per type.
175 Src_Dirs/CORE := $(CORE_PATHS)
176 Src_Dirs/COMPILER1 := $(CORE_PATHS) $(COMPILER1_PATHS)
177 Src_Dirs/COMPILER2 := $(CORE_PATHS) $(COMPILER2_PATHS)
178 Src_Dirs/TIERED := $(CORE_PATHS) $(COMPILER1_PATHS) $(COMPILER2_PATHS)
179 Src_Dirs/ZERO := $(CORE_PATHS)
180 Src_Dirs/SHARK := $(CORE_PATHS) $(SHARK_PATHS)
181 Src_Dirs := $(Src_Dirs/$(TYPE))
183 COMPILER2_SPECIFIC_FILES := opto libadt bcEscapeAnalyzer.cpp chaitin\* c2_\* runtime_\*
184 COMPILER1_SPECIFIC_FILES := c1_\*
185 SHARK_SPECIFIC_FILES := shark
186 ZERO_SPECIFIC_FILES := zero
188 # Always exclude these.
189 Src_Files_EXCLUDE := jsig.c jvmtiEnvRecommended.cpp jvmtiEnvStub.cpp
191 # Exclude per type.
192 Src_Files_EXCLUDE/CORE := $(COMPILER1_SPECIFIC_FILES) $(COMPILER2_SPECIFIC_FILES) $(ZERO_SPECIFIC_FILES) $(SHARK_SPECIFIC_FILES) ciTypeFlow.cpp
193 Src_Files_EXCLUDE/COMPILER1 := $(COMPILER2_SPECIFIC_FILES) $(ZERO_SPECIFIC_FILES) $(SHARK_SPECIFIC_FILES) ciTypeFlow.cpp
194 Src_Files_EXCLUDE/COMPILER2 := $(COMPILER1_SPECIFIC_FILES) $(ZERO_SPECIFIC_FILES) $(SHARK_SPECIFIC_FILES)
195 Src_Files_EXCLUDE/TIERED := $(ZERO_SPECIFIC_FILES) $(SHARK_SPECIFIC_FILES)
196 Src_Files_EXCLUDE/ZERO := $(COMPILER1_SPECIFIC_FILES) $(COMPILER2_SPECIFIC_FILES) $(SHARK_SPECIFIC_FILES) ciTypeFlow.cpp
197 Src_Files_EXCLUDE/SHARK := $(COMPILER1_SPECIFIC_FILES) $(COMPILER2_SPECIFIC_FILES) $(ZERO_SPECIFIC_FILES)
199 Src_Files_EXCLUDE += $(Src_Files_EXCLUDE/$(TYPE))
201 # Special handling of arch model.
202 ifeq ($(Platform_arch_model), x86_32)
203 Src_Files_EXCLUDE += \*x86_64\*
204 endif
205 ifeq ($(Platform_arch_model), x86_64)
206 Src_Files_EXCLUDE += \*x86_32\*
207 endif
209 # Locate all source files in the given directory, excluding files in Src_Files_EXCLUDE.
210 define findsrc
211 $(notdir $(shell find $(1)/. ! -name . -prune \
212 -a \( -name \*.c -o -name \*.cpp -o -name \*.s \) \
213 -a ! \( -name DUMMY $(addprefix -o -name ,$(Src_Files_EXCLUDE)) \)))
214 endef
216 Src_Files := $(foreach e,$(Src_Dirs),$(call findsrc,$(e)))
218 Obj_Files = $(sort $(addsuffix .o,$(basename $(Src_Files))))
220 JVM_OBJ_FILES = $(Obj_Files)
222 vm_version.o: $(filter-out vm_version.o,$(JVM_OBJ_FILES))
224 mapfile : $(MAPFILE) vm.def
225 rm -f $@
226 awk '{ if ($$0 ~ "INSERT VTABLE SYMBOLS HERE") \
227 { system ("cat vm.def"); } \
228 else \
229 { print $$0 } \
230 }' > $@ < $(MAPFILE)
232 mapfile_reorder : mapfile $(REORDERFILE)
233 rm -f $@
234 cat $^ > $@
236 vm.def: $(Res_Files) $(Obj_Files)
237 sh $(GAMMADIR)/make/bsd/makefiles/build_vm_def.sh *.o > $@
239 STATIC_CXX = false
241 ifeq ($(LINK_INTO),AOUT)
242 LIBJVM.o =
243 LIBJVM_MAPFILE =
244 LIBS_VM = $(LIBS)
245 else
246 LIBJVM.o = $(JVM_OBJ_FILES)
247 LIBJVM_MAPFILE$(LDNOMAP) = mapfile_reorder
248 LFLAGS_VM$(LDNOMAP) += $(MAPFLAG:FILENAME=$(LIBJVM_MAPFILE))
249 LFLAGS_VM += $(SONAMEFLAG:SONAME=$(LIBJVM))
251 ifeq ($(OS_VENDOR), Darwin)
252 LFLAGS_VM += -Xlinker -rpath -Xlinker @loader_path/.
253 LFLAGS_VM += -Xlinker -rpath -Xlinker @loader_path/..
254 LFLAGS_VM += -Xlinker -install_name -Xlinker @rpath/$(@F)
255 endif
257 # JVM is statically linked with libgcc[_s] and libstdc++; this is needed to
258 # get around library dependency and compatibility issues. Must use gcc not
259 # g++ to link.
260 ifeq ($(STATIC_CXX), true)
261 LFLAGS_VM += $(STATIC_LIBGCC)
262 LIBS_VM += $(STATIC_STDCXX)
263 LINK_VM = $(LINK_LIB.c)
264 else
265 LINK_VM = $(LINK_LIB.CC)
266 endif
268 LIBS_VM += $(LIBS)
269 endif
270 ifeq ($(ZERO_BUILD), true)
271 LIBS_VM += $(LIBFFI_LIBS)
272 endif
273 ifeq ($(SHARK_BUILD), true)
274 LFLAGS_VM += $(LLVM_LDFLAGS)
275 LIBS_VM += $(LLVM_LIBS)
276 endif
279 # rule for building precompiled header
280 $(PRECOMPILED_HEADER):
281 $(QUIETLY) echo Generating precompiled header $@
282 $(QUIETLY) mkdir -p $(PRECOMPILED_HEADER_DIR)
283 $(QUIETLY) $(COMPILE.CC) $(DEPFLAGS) -x c++-header $(PRECOMPILED_HEADER_SRC) -o $@ $(COMPILE_DONE)
285 # making the library:
287 ifneq ($(JVM_BASE_ADDR),)
288 # By default shared library is linked at base address == 0. Modify the
289 # linker script if JVM prefers a different base location. It can also be
290 # implemented with 'prelink -r'. But 'prelink' is not (yet) available on
291 # our build platform (AS-2.1).
292 LD_SCRIPT = libjvm.so.lds
293 $(LD_SCRIPT): $(LIBJVM_MAPFILE)
294 $(QUIETLY) { \
295 rm -rf $@; \
296 $(LINK_VM) -Wl,--verbose $(LFLAGS_VM) 2>&1 | \
297 sed -e '/^======/,/^======/!d' \
298 -e '/^======/d' \
299 -e 's/0\( + SIZEOF_HEADERS\)/$(JVM_BASE_ADDR)\1/' \
300 > $@; \
301 }
302 LD_SCRIPT_FLAG = -Wl,-T,$(LD_SCRIPT)
303 endif
305 $(LIBJVM): $(LIBJVM.o) $(LIBJVM_MAPFILE) $(LD_SCRIPT)
306 $(QUIETLY) { \
307 echo Linking vm...; \
308 $(LINK_LIB.CC/PRE_HOOK) \
309 $(LINK_VM) $(LD_SCRIPT_FLAG) \
310 $(LFLAGS_VM) -o $@ $(LIBJVM.o) $(LIBS_VM); \
311 $(LINK_LIB.CC/POST_HOOK) \
312 rm -f $@.1; ln -s $@ $@.1; \
313 [ -f $(LIBJVM_G) ] || { ln -s $@ $(LIBJVM_G); ln -s $@.1 $(LIBJVM_G).1; }; \
314 }
316 DEST_JVM = $(JDK_LIBDIR)/$(VM_SUBDIR)/$(LIBJVM)
318 install_jvm: $(LIBJVM)
319 @echo "Copying $(LIBJVM) to $(DEST_JVM)"
320 $(QUIETLY) cp -f $(LIBJVM) $(DEST_JVM) && echo "Done"
322 #----------------------------------------------------------------------
323 # Other files
325 # Gamma launcher
326 include $(MAKEFILES_DIR)/launcher.make
328 # Signal interposition library
329 include $(MAKEFILES_DIR)/jsig.make
331 # Serviceability agent
332 include $(MAKEFILES_DIR)/saproc.make
334 #----------------------------------------------------------------------
336 ifeq ($(OS_VENDOR), Darwin)
337 $(LIBJVM).dSYM: $(LIBJVM)
338 dsymutil $(LIBJVM)
340 # no launcher or libjvm_db for macosx
341 build: $(LIBJVM) $(LIBJSIG) $(BUILDLIBSAPROC) dtraceCheck $(LIBJVM).dSYM
342 echo "Doing vm.make build:"
343 else
344 build: $(LIBJVM) $(LAUNCHER) $(LIBJSIG) $(LIBJVM_DB) $(BUILDLIBSAPROC)
345 endif
347 install: install_jvm install_jsig install_saproc
349 .PHONY: default build install install_jvm