1 #
2 # Copyright (c) 1998, 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 and related libraries, included from vm.make in the build
26 # directory.
27
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
32
33 default: build
34
35 #----------------------------------------------------------------------
36 # Defs
37
38 GENERATED = ../generated
39 DEP_DIR = $(GENERATED)/dependencies
40
41 # reads the generated files defining the set of .o's and the .o .h dependencies
42 -include $(DEP_DIR)/*.d
43
44 # read machine-specific adjustments (%%% should do this via buildtree.make?)
45 include $(MAKEFILES_DIR)/$(BUILDARCH).make
46
47 # set VPATH so make knows where to look for source files
48 # Src_Dirs_V is everything in src/share/vm/*, plus the right os/*/vm and cpu/*/vm
49 # The adfiles directory contains ad_<arch>.[ch]pp.
50 # The jvmtifiles directory contains jvmti*.[ch]pp
51 Src_Dirs_V += $(GENERATED)/adfiles $(GENERATED)/jvmtifiles $(GENERATED)/tracefiles
52 VPATH += $(Src_Dirs_V:%=%:)
53
54 # set INCLUDES for C preprocessor
55 Src_Dirs_I += $(GENERATED)
56 INCLUDES += $(Src_Dirs_I:%=-I%)
57
58 # SYMFLAG is used by {dtrace,jsig,saproc}.make.
59 ifeq ($(ENABLE_FULL_DEBUG_SYMBOLS),1)
60 # always build with debug info when we can create .debuginfo files
61 # and disable 'lazy debug info' so the .so has everything.
62 SYMFLAG = -g -xs
63 else
64 ifeq (${VERSION}, debug)
65 SYMFLAG = -g
66 else
67 SYMFLAG =
68 endif
69 endif
70
71 # The following variables are defined in the generated flags.make file.
72 BUILD_VERSION = -DHOTSPOT_RELEASE_VERSION="\"$(HS_BUILD_VER)\""
73 JRE_VERSION = -DJRE_RELEASE_VERSION="\"$(JRE_RELEASE_VER)\""
74 HS_LIB_ARCH = -DHOTSPOT_LIB_ARCH=\"$(LIBARCH)\"
75 BUILD_TARGET = -DHOTSPOT_BUILD_TARGET="\"$(TARGET)\""
76 BUILD_USER = -DHOTSPOT_BUILD_USER="\"$(HOTSPOT_BUILD_USER)\""
77 VM_DISTRO = -DHOTSPOT_VM_DISTRO="\"$(HOTSPOT_VM_DISTRO)\""
78
79 CXXFLAGS = \
80 ${SYSDEFS} \
81 ${INCLUDES} \
82 ${BUILD_VERSION} \
83 ${BUILD_TARGET} \
84 ${BUILD_USER} \
85 ${HS_LIB_ARCH} \
86 ${VM_DISTRO}
87
88 # This is VERY important! The version define must only be supplied to vm_version.o
89 # If not, ccache will not re-use the cache at all, since the version string might contain
90 # a time and date.
91 vm_version.o: CXXFLAGS += ${JRE_VERSION}
92
93 # Large File Support
94 ifneq ($(LP64), 1)
95 CXXFLAGS/ostream.o += -D_FILE_OFFSET_BITS=64
96 endif # ifneq ($(LP64), 1)
97
98 # CFLAGS_WARN holds compiler options to suppress/enable warnings.
99 CFLAGS += $(CFLAGS_WARN)
100
101 # Do not use C++ exception handling
102 CFLAGS += $(CFLAGS/NOEX)
103
104 # Extra flags from gnumake's invocation or environment
105 CFLAGS += $(EXTRA_CFLAGS)
106
107 ifeq ($(INCLUDE_TRACE), 1)
108 CFLAGS += -DINCLUDE_TRACE=1
109 endif
110
111 # Math Library (libm.so), do not use -lm.
112 # There might be two versions of libm.so on the build system:
113 # libm.so.1 and libm.so.2, and we want libm.so.1.
114 # Depending on the Solaris release being used to build with,
115 # /usr/lib/libm.so could point at a libm.so.2, so we are
116 # explicit here so that the libjvm.so you have built will work on an
117 # older Solaris release that might not have libm.so.2.
118 # This is a critical factor in allowing builds on Solaris 10 or newer
119 # to run on Solaris 8 or 9.
120 #
121 LIBM=/usr/lib$(ISA_DIR)/libm.so.1
122
123 ifeq ("${Platform_compiler}", "sparcWorks")
124 # The whole megilla:
125 ifeq ($(shell expr $(COMPILER_REV_NUMERIC) \>= 505), 1)
126 # Old Comment: List the libraries in the order the compiler was designed for
127 # Not sure what the 'designed for' comment is referring too above.
128 # The order may not be too significant anymore, but I have placed this
129 # older libm before libCrun, just to make sure it's found and used first.
130 LIBS += -lsocket -lsched -ldl $(LIBM) -lCrun -lthread -ldoor -lc -ldemangle
131 else
132 ifeq ($(COMPILER_REV_NUMERIC), 502)
133 # SC6.1 has it's own libm.so: specifying anything else provokes a name conflict.
134 LIBS += -ldl -lthread -lsocket -lm -lsched -ldoor -ldemangle
135 else
136 LIBS += -ldl -lthread -lsocket $(LIBM) -lsched -ldoor -ldemangle
137 endif # 502
138 endif # 505
139 else
140 LIBS += -lsocket -lsched -ldl $(LIBM) -lthread -lc -ldemangle
141 endif # sparcWorks
142
143 LIBS += -lkstat
144
145 # By default, link the *.o into the library, not the executable.
146 LINK_INTO$(LINK_INTO) = LIBJVM
147
148 JDK_LIBDIR = $(JAVA_HOME)/jre/lib/$(LIBARCH)
149
150 #----------------------------------------------------------------------
151 # jvm_db & dtrace
152 include $(MAKEFILES_DIR)/dtrace.make
153
154 #----------------------------------------------------------------------
155 # add_gnu_debuglink tool
156 include $(MAKEFILES_DIR)/add_gnu_debuglink.make
157
158 #----------------------------------------------------------------------
159 # fix_empty_sec_hdr_flags tool
160 include $(MAKEFILES_DIR)/fix_empty_sec_hdr_flags.make
161
162 #----------------------------------------------------------------------
163 # JVM
164
165 JVM = jvm
166 LIBJVM = lib$(JVM).so
167 LIBJVM_G = lib$(JVM)$(G_SUFFIX).so
168
169 LIBJVM_DEBUGINFO = lib$(JVM).debuginfo
170 LIBJVM_DIZ = lib$(JVM).diz
171 LIBJVM_G_DEBUGINFO = lib$(JVM)$(G_SUFFIX).debuginfo
172 LIBJVM_G_DIZ = lib$(JVM)$(G_SUFFIX).diz
173
174 SPECIAL_PATHS:=adlc c1 dist gc_implementation opto shark libadt
175
176 SOURCE_PATHS=\
177 $(shell find $(HS_COMMON_SRC)/share/vm/* -type d \! \
178 \( -name DUMMY $(foreach dir,$(SPECIAL_PATHS),-o -name $(dir)) \))
179 SOURCE_PATHS+=$(HS_COMMON_SRC)/os/$(Platform_os_family)/vm
180 SOURCE_PATHS+=$(HS_COMMON_SRC)/os/posix/vm
181 SOURCE_PATHS+=$(HS_COMMON_SRC)/cpu/$(Platform_arch)/vm
182 SOURCE_PATHS+=$(HS_COMMON_SRC)/os_cpu/$(Platform_os_arch)/vm
183
184 SOURCE_PATHS+=$(shell if [ -d $(HS_ALT_SRC)/share/vm/jfr ]; then \
185 find $(HS_ALT_SRC)/share/vm/jfr -type d; \
186 fi)
187
188 CORE_PATHS=$(foreach path,$(SOURCE_PATHS),$(call altsrc,$(path)) $(path))
189 CORE_PATHS+=$(GENERATED)/jvmtifiles $(GENERATED)/tracefiles
190
191 COMPILER1_PATHS := $(call altsrc,$(HS_COMMON_SRC)/share/vm/c1)
192 COMPILER1_PATHS += $(HS_COMMON_SRC)/share/vm/c1
193
194 COMPILER2_PATHS := $(call altsrc,$(HS_COMMON_SRC)/share/vm/opto)
195 COMPILER2_PATHS += $(call altsrc,$(HS_COMMON_SRC)/share/vm/libadt)
196 COMPILER2_PATHS += $(HS_COMMON_SRC)/share/vm/opto
197 COMPILER2_PATHS += $(HS_COMMON_SRC)/share/vm/libadt
198 COMPILER2_PATHS += $(GENERATED)/adfiles
199
200 # Include dirs per type.
201 Src_Dirs/CORE := $(CORE_PATHS)
202 Src_Dirs/COMPILER1 := $(CORE_PATHS) $(COMPILER1_PATHS)
203 Src_Dirs/COMPILER2 := $(CORE_PATHS) $(COMPILER2_PATHS)
204 Src_Dirs/TIERED := $(CORE_PATHS) $(COMPILER1_PATHS) $(COMPILER2_PATHS)
205 Src_Dirs/ZERO := $(CORE_PATHS)
206 Src_Dirs/SHARK := $(CORE_PATHS)
207 Src_Dirs := $(Src_Dirs/$(TYPE))
208
209 COMPILER2_SPECIFIC_FILES := opto libadt bcEscapeAnalyzer.cpp chaitin\* c2_\* runtime_\*
210 COMPILER1_SPECIFIC_FILES := c1_\*
211 SHARK_SPECIFIC_FILES := shark
212 ZERO_SPECIFIC_FILES := zero
213
214 # Always exclude these.
215 Src_Files_EXCLUDE := dtrace jsig.c jvmtiEnvRecommended.cpp jvmtiEnvStub.cpp
216
217 # Exclude per type.
218 Src_Files_EXCLUDE/CORE := $(COMPILER1_SPECIFIC_FILES) $(COMPILER2_SPECIFIC_FILES) $(ZERO_SPECIFIC_FILES) $(SHARK_SPECIFIC_FILES) ciTypeFlow.cpp
219 Src_Files_EXCLUDE/COMPILER1 := $(COMPILER2_SPECIFIC_FILES) $(ZERO_SPECIFIC_FILES) $(SHARK_SPECIFIC_FILES) ciTypeFlow.cpp
220 Src_Files_EXCLUDE/COMPILER2 := $(COMPILER1_SPECIFIC_FILES) $(ZERO_SPECIFIC_FILES) $(SHARK_SPECIFIC_FILES)
221 Src_Files_EXCLUDE/TIERED := $(ZERO_SPECIFIC_FILES) $(SHARK_SPECIFIC_FILES)
222 Src_Files_EXCLUDE/ZERO := $(COMPILER1_SPECIFIC_FILES) $(COMPILER2_SPECIFIC_FILES) $(SHARK_SPECIFIC_FILES) ciTypeFlow.cpp
223 Src_Files_EXCLUDE/SHARK := $(COMPILER1_SPECIFIC_FILES) $(COMPILER2_SPECIFIC_FILES) $(ZERO_SPECIFIC_FILES)
224
225 Src_Files_EXCLUDE += $(Src_Files_EXCLUDE/$(TYPE))
226
227 # Special handling of arch model.
228 ifeq ($(Platform_arch_model), x86_32)
229 Src_Files_EXCLUDE += \*x86_64\*
230 endif
231 ifeq ($(Platform_arch_model), x86_64)
232 Src_Files_EXCLUDE += \*x86_32\*
233 endif
234
235 # Locate all source files in the given directory, excluding files in Src_Files_EXCLUDE.
236 define findsrc
237 $(notdir $(shell find $(1)/. ! -name . -prune \
238 -a \( -name \*.c -o -name \*.cpp -o -name \*.s \) \
239 -a ! \( -name DUMMY $(addprefix -o -name ,$(Src_Files_EXCLUDE)) \)))
240 endef
241
242 Src_Files := $(foreach e,$(Src_Dirs),$(call findsrc,$(e)))
243
244 Obj_Files = $(sort $(addsuffix .o,$(basename $(Src_Files))))
245
246 JVM_OBJ_FILES = $(Obj_Files) $(DTRACE_OBJS)
247
248 vm_version.o: $(filter-out vm_version.o,$(JVM_OBJ_FILES))
249
250 mapfile : $(MAPFILE) $(MAPFILE_DTRACE_OPT) vm.def
251 rm -f $@
252 cat $(MAPFILE) $(MAPFILE_DTRACE_OPT) \
253 | $(NAWK) '{ \
254 if ($$0 ~ "INSERT VTABLE SYMBOLS HERE") { \
255 system ("cat vm.def"); \
256 } else { \
257 print $$0; \
258 } \
259 }' > $@
260
261 mapfile_reorder : mapfile $(MAPFILE_DTRACE_OPT) $(REORDERFILE)
262 rm -f $@
263 cat $^ > $@
264
265 vm.def: $(Obj_Files)
266 sh $(GAMMADIR)/make/solaris/makefiles/build_vm_def.sh *.o > $@
267
268 ifeq ($(LINK_INTO),AOUT)
269 LIBJVM.o =
270 LIBJVM_MAPFILE =
271 LIBS_VM = $(LIBS)
272 else
273 LIBJVM.o = $(JVM_OBJ_FILES)
274 LIBJVM_MAPFILE$(LDNOMAP) = mapfile_reorder
275 LFLAGS_VM$(LDNOMAP) += $(MAPFLAG:FILENAME=$(LIBJVM_MAPFILE))
276 LFLAGS_VM += $(SONAMEFLAG:SONAME=$(LIBJVM))
277 ifndef USE_GCC
278 LIBS_VM = $(LIBS)
279 else
280 # JVM is statically linked with libgcc[_s] and libstdc++; this is needed to
281 # get around library dependency and compatibility issues. Must use gcc not
282 # g++ to link.
283 LFLAGS_VM += $(STATIC_LIBGCC)
284 LIBS_VM += $(STATIC_STDCXX) $(LIBS)
285 endif
286 endif
287
288 ifdef USE_GCC
289 LINK_VM = $(LINK_LIB.CC)
290 else
291 LINK_VM = $(LINK_LIB.CXX)
292 endif
293 # making the library:
294 $(LIBJVM): $(ADD_GNU_DEBUGLINK) $(FIX_EMPTY_SEC_HDR_FLAGS) $(LIBJVM.o) $(LIBJVM_MAPFILE)
295 ifeq ($(filter -sbfast -xsbfast, $(CFLAGS_BROWSE)),)
296 @echo Linking vm...
297 $(QUIETLY) $(LINK_LIB.CXX/PRE_HOOK)
298 $(QUIETLY) $(LINK_VM) $(LFLAGS_VM) -o $@ $(LIBJVM.o) $(LIBS_VM)
299 $(QUIETLY) $(LINK_LIB.CXX/POST_HOOK)
300 $(QUIETLY) rm -f $@.1 && ln -s $@ $@.1
301 $(QUIETLY) [ -f $(LIBJVM_G) ] || ln -s $@ $(LIBJVM_G)
302 $(QUIETLY) [ -f $(LIBJVM_G).1 ] || ln -s $@.1 $(LIBJVM_G).1
303 ifeq ($(ENABLE_FULL_DEBUG_SYMBOLS),1)
304 # gobjcopy crashes on "empty" section headers with the SHF_ALLOC flag set.
305 # Clear the SHF_ALLOC flag (if set) from empty section headers.
306 # An empty section header has sh_addr == 0 and sh_size == 0.
307 # This problem has only been seen on Solaris X64, but we call this tool
308 # on all Solaris builds just in case.
309 $(QUIETLY) $(FIX_EMPTY_SEC_HDR_FLAGS) $@
310 $(QUIETLY) $(OBJCOPY) --only-keep-debug $@ $(LIBJVM_DEBUGINFO)
311 # $(OBJCOPY) --add-gnu-debuglink=... corrupts SUNW_* sections.
312 # Use $(ADD_GNU_DEBUGLINK) until a fixed $(OBJCOPY) is available.
313 # $(QUIETLY) $(OBJCOPY) --add-gnu-debuglink=$(LIBJVM_DEBUGINFO) $@
314 $(QUIETLY) $(ADD_GNU_DEBUGLINK) $(LIBJVM_DEBUGINFO) $@
315 ifeq ($(STRIP_POLICY),all_strip)
316 $(QUIETLY) $(STRIP) $@
317 else
318 ifeq ($(STRIP_POLICY),min_strip)
319 $(QUIETLY) $(STRIP) -x $@
320 # implied else here is no stripping at all
321 endif
322 endif
323 $(QUIETLY) [ -f $(LIBJVM_G_DEBUGINFO) ] || ln -s $(LIBJVM_DEBUGINFO) $(LIBJVM_G_DEBUGINFO)
324 ifeq ($(ZIP_DEBUGINFO_FILES),1)
325 $(ZIPEXE) -q -y $(LIBJVM_DIZ) $(LIBJVM_DEBUGINFO) $(LIBJVM_G_DEBUGINFO)
326 $(RM) $(LIBJVM_DEBUGINFO) $(LIBJVM_G_DEBUGINFO)
327 [ -f $(LIBJVM_G_DIZ) ] || { ln -s $(LIBJVM_DIZ) $(LIBJVM_G_DIZ); }
328 endif
329 endif
330 endif # filter -sbfast -xsbfast
331
332
333 DEST_SUBDIR = $(JDK_LIBDIR)/$(VM_SUBDIR)
334 DEST_JVM = $(DEST_SUBDIR)/$(LIBJVM)
335 DEST_JVM_DEBUGINFO = $(DEST_SUBDIR)/$(LIBJVM_DEBUGINFO)
336 DEST_JVM_DIZ = $(DEST_SUBDIR)/$(LIBJVM_DIZ)
337
338 install_jvm: $(LIBJVM)
339 @echo "Copying $(LIBJVM) to $(DEST_JVM)"
340 $(QUIETLY) test -f $(LIBJVM_DEBUGINFO) && \
341 cp -f $(LIBJVM_DEBUGINFO) $(DEST_JVM_DEBUGINFO)
342 $(QUIETLY) test -f $(LIBJVM_DIZ) && \
343 cp -f $(LIBJVM_DIZ) $(DEST_JVM_DIZ)
344 $(QUIETLY) cp -f $(LIBJVM) $(DEST_JVM) && echo "Done"
345
346 #----------------------------------------------------------------------
347 # Other files
348
349 # Gamma launcher
350 include $(MAKEFILES_DIR)/launcher.make
351
352 # Signal interposition library
353 include $(MAKEFILES_DIR)/jsig.make
354
355 # Serviceability agent
356 include $(MAKEFILES_DIR)/saproc.make
357
358 #----------------------------------------------------------------------
359
360 build: $(LIBJVM) $(LAUNCHER) $(LIBJSIG) $(LIBJVM_DB) $(LIBJVM_DTRACE) $(BUILDLIBSAPROC) dtraceCheck
361
362 install: install_jvm install_jsig install_saproc
363
364 .PHONY: default build install install_jvm