1 #
2 # Copyright (c) 1998, 2014, 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 (${VERSION}, debug)
65 SYMFLAG = -g
66 else
67 SYMFLAG =
68 endif
69 endif
70
71 # The following variables are defined in the generated flags.make file.
72 JDK_VER_DEFS = -DJDK_MAJOR_VERSION="\"$(JDK_MAJOR_VERSION)\"" \
73 -DJDK_MINOR_VERSION="\"$(JDK_MINOR_VERSION)\"" \
74 -DJDK_MICRO_VERSION="\"$(JDK_MICRO_VERSION)\"" \
75 -DJDK_BUILD_NUMBER="\"$(JDK_BUILD_NUMBER)\""
76 VM_VER_DEFS = -DHOTSPOT_RELEASE_VERSION="\"$(HS_BUILD_VER)\"" \
77 -DJRE_RELEASE_VERSION="\"$(JRE_RELEASE_VER)\"" \
78 $(JDK_VER_DEFS)
79 HS_LIB_ARCH = -DHOTSPOT_LIB_ARCH=\"$(LIBARCH)\"
80 BUILD_USER = -DHOTSPOT_BUILD_USER="\"$(HOTSPOT_BUILD_USER)\""
81 VM_DISTRO = -DHOTSPOT_VM_DISTRO="\"$(HOTSPOT_VM_DISTRO)\""
82
83 CXXFLAGS = \
84 ${SYSDEFS} \
85 ${INCLUDES} \
86 ${BUILD_USER} \
87 ${HS_LIB_ARCH} \
88 ${VM_DISTRO}
89
90 # This is VERY important! The version define must only be supplied to vm_version.o
91 # If not, ccache will not re-use the cache at all, since the version string might contain
92 # a time and date.
93 CXXFLAGS/vm_version.o += ${VM_VER_DEFS}
94
95 CXXFLAGS/BYFILE = $(CXXFLAGS/$@)
96
97 # File specific flags
98 CXXFLAGS += $(CXXFLAGS/BYFILE)
99
100 # Large File Support
101 ifneq ($(LP64), 1)
102 CXXFLAGS/ostream.o += -D_FILE_OFFSET_BITS=64
103 endif # ifneq ($(LP64), 1)
104
105 # CFLAGS_WARN holds compiler options to suppress/enable warnings.
106 CFLAGS += $(CFLAGS_WARN)
107
108 # Do not use C++ exception handling
109 CFLAGS += $(CFLAGS/NOEX)
110
111 # Extra flags from gnumake's invocation or environment
112 CFLAGS += $(EXTRA_CFLAGS)
113
114 # Math Library (libm.so), do not use -lm.
115 # There might be two versions of libm.so on the build system:
116 # libm.so.1 and libm.so.2, and we want libm.so.1.
117 # Depending on the Solaris release being used to build with,
118 # /usr/lib/libm.so could point at a libm.so.2, so we are
119 # explicit here so that the libjvm.so you have built will work on an
120 # older Solaris release that might not have libm.so.2.
121 # This is a critical factor in allowing builds on Solaris 10 or newer
122 # to run on Solaris 8 or 9.
123 #
124 LIBM=/usr/lib$(ISA_DIR)/libm.so.1
125
126 ifeq ("${Platform_compiler}", "sparcWorks")
127 # The whole megilla:
128 ifeq ($(shell expr $(COMPILER_REV_NUMERIC) \>= 505), 1)
129 # Old Comment: List the libraries in the order the compiler was designed for
130 # Not sure what the 'designed for' comment is referring too above.
131 # The order may not be too significant anymore, but I have placed this
132 # older libm before libCrun, just to make sure it's found and used first.
133 LIBS += -lsocket -lsched -ldl $(LIBM) -lCrun -lthread -ldoor -lc -ldemangle
134 else
135 ifeq ($(COMPILER_REV_NUMERIC), 502)
136 # SC6.1 has it's own libm.so: specifying anything else provokes a name conflict.
137 LIBS += -ldl -lthread -lsocket -lm -lsched -ldoor -ldemangle
138 else
139 LIBS += -ldl -lthread -lsocket $(LIBM) -lsched -ldoor -ldemangle
140 endif # 502
141 endif # 505
142 else
143 LIBS += -lsocket -lsched -ldl $(LIBM) -lthread -lc -ldemangle
144 endif # sparcWorks
145
146 LIBS += -lkstat
147
148 # By default, link the *.o into the library, not the executable.
149 LINK_INTO$(LINK_INTO) = LIBJVM
150
151 JDK_LIBDIR = $(JAVA_HOME)/jre/lib/$(LIBARCH)
152
153 #----------------------------------------------------------------------
154 # jvm_db & dtrace
155 include $(MAKEFILES_DIR)/dtrace.make
156
157 #----------------------------------------------------------------------
158 # add_gnu_debuglink tool
159 include $(MAKEFILES_DIR)/add_gnu_debuglink.make
160
161 #----------------------------------------------------------------------
162 # fix_empty_sec_hdr_flags tool
163 include $(MAKEFILES_DIR)/fix_empty_sec_hdr_flags.make
164
165 #----------------------------------------------------------------------
166 # JVM
167
168 JVM = jvm
169 LIBJVM = lib$(JVM).so
170
171 LIBJVM_DEBUGINFO = lib$(JVM).debuginfo
172 LIBJVM_DIZ = lib$(JVM).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/$(Platform_os_arch)/vm
183
184 CORE_PATHS=$(foreach path,$(SOURCE_PATHS),$(call altsrc,$(path)) $(path))
185 CORE_PATHS+=$(GENERATED)/jvmtifiles $(GENERATED)/tracefiles
186
187 ifneq ($(INCLUDE_TRACE), false)
188 CORE_PATHS+=$(shell if [ -d $(HS_ALT_SRC)/share/vm/jfr ]; then \
189 find $(HS_ALT_SRC)/share/vm/jfr -type d; \
190 fi)
191 endif
192
193 COMPILER1_PATHS := $(call altsrc,$(HS_COMMON_SRC)/share/vm/c1)
194 COMPILER1_PATHS += $(HS_COMMON_SRC)/share/vm/c1
195
196 COMPILER2_PATHS := $(call altsrc,$(HS_COMMON_SRC)/share/vm/opto)
197 COMPILER2_PATHS += $(call altsrc,$(HS_COMMON_SRC)/share/vm/libadt)
198 COMPILER2_PATHS += $(HS_COMMON_SRC)/share/vm/opto
199 COMPILER2_PATHS += $(HS_COMMON_SRC)/share/vm/libadt
200 COMPILER2_PATHS += $(GENERATED)/adfiles
201
202 # Include dirs per type.
203 Src_Dirs/CORE := $(CORE_PATHS)
204 Src_Dirs/COMPILER1 := $(CORE_PATHS) $(COMPILER1_PATHS)
205 Src_Dirs/COMPILER2 := $(CORE_PATHS) $(COMPILER2_PATHS)
206 Src_Dirs/TIERED := $(CORE_PATHS) $(COMPILER1_PATHS) $(COMPILER2_PATHS)
207 Src_Dirs/ZERO := $(CORE_PATHS)
208 Src_Dirs/SHARK := $(CORE_PATHS)
209 Src_Dirs := $(Src_Dirs/$(TYPE))
210
211 COMPILER2_SPECIFIC_FILES := opto libadt bcEscapeAnalyzer.cpp c2_\* runtime_\*
212 COMPILER1_SPECIFIC_FILES := c1_\*
213 SHARK_SPECIFIC_FILES := shark
214 ZERO_SPECIFIC_FILES := zero
215
216 # Always exclude these.
217 Src_Files_EXCLUDE := dtrace jsig.c jvmtiEnvRecommended.cpp jvmtiEnvStub.cpp
218
219 # Exclude per type.
220 Src_Files_EXCLUDE/CORE := $(COMPILER1_SPECIFIC_FILES) $(COMPILER2_SPECIFIC_FILES) $(ZERO_SPECIFIC_FILES) $(SHARK_SPECIFIC_FILES) ciTypeFlow.cpp
221 Src_Files_EXCLUDE/COMPILER1 := $(COMPILER2_SPECIFIC_FILES) $(ZERO_SPECIFIC_FILES) $(SHARK_SPECIFIC_FILES) ciTypeFlow.cpp
222 Src_Files_EXCLUDE/COMPILER2 := $(COMPILER1_SPECIFIC_FILES) $(ZERO_SPECIFIC_FILES) $(SHARK_SPECIFIC_FILES)
223 Src_Files_EXCLUDE/TIERED := $(ZERO_SPECIFIC_FILES) $(SHARK_SPECIFIC_FILES)
224 Src_Files_EXCLUDE/ZERO := $(COMPILER1_SPECIFIC_FILES) $(COMPILER2_SPECIFIC_FILES) $(SHARK_SPECIFIC_FILES) ciTypeFlow.cpp
225 Src_Files_EXCLUDE/SHARK := $(COMPILER1_SPECIFIC_FILES) $(COMPILER2_SPECIFIC_FILES) $(ZERO_SPECIFIC_FILES)
226
227 Src_Files_EXCLUDE += $(Src_Files_EXCLUDE/$(TYPE))
228
229 # Special handling of arch model.
230 ifeq ($(Platform_arch_model), x86_32)
231 Src_Files_EXCLUDE += \*x86_64\*
232 endif
233 ifeq ($(Platform_arch_model), x86_64)
234 Src_Files_EXCLUDE += \*x86_32\*
235 endif
236
237 # Locate all source files in the given directory, excluding files in Src_Files_EXCLUDE.
238 define findsrc
239 $(notdir $(shell find $(1)/. ! -name . -prune \
240 -a \( -name \*.c -o -name \*.cpp -o -name \*.s \) \
241 -a ! \( -name DUMMY $(addprefix -o -name ,$(Src_Files_EXCLUDE)) \)))
242 endef
243
244 Src_Files := $(foreach e,$(Src_Dirs),$(call findsrc,$(e)))
245
246 Obj_Files = $(sort $(addsuffix .o,$(basename $(Src_Files))))
247
248 JVM_OBJ_FILES = $(Obj_Files) $(DTRACE_OBJS)
249
250 vm_version.o: $(filter-out vm_version.o,$(JVM_OBJ_FILES))
251
252 mapfile : $(MAPFILE) $(MAPFILE_DTRACE_OPT) vm.def
253 rm -f $@
254 cat $(MAPFILE) $(MAPFILE_DTRACE_OPT) \
255 | $(NAWK) '{ \
256 if ($$0 ~ "INSERT VTABLE SYMBOLS HERE") { \
257 system ("cat vm.def"); \
258 } else { \
259 print $$0; \
260 } \
261 }' > $@
262
263 mapfile_extended : mapfile $(MAPFILE_DTRACE_OPT)
264 rm -f $@
265 cat $^ > $@
266
267 vm.def: $(Obj_Files)
268 sh $(GAMMADIR)/make/solaris/makefiles/build_vm_def.sh *.o > $@
269
270 ifeq ($(LINK_INTO),AOUT)
271 LIBJVM.o =
272 LIBJVM_MAPFILE =
273 LIBS_VM = $(LIBS)
274 else
275 LIBJVM.o = $(JVM_OBJ_FILES)
276 LIBJVM_MAPFILE$(LDNOMAP) = mapfile_extended
277 LFLAGS_VM$(LDNOMAP) += $(MAPFLAG:FILENAME=$(LIBJVM_MAPFILE))
278 LFLAGS_VM += $(SONAMEFLAG:SONAME=$(LIBJVM))
279 ifndef USE_GCC
280 LIBS_VM = $(LIBS)
281 else
282 # JVM is statically linked with libgcc[_s] and libstdc++; this is needed to
283 # get around library dependency and compatibility issues. Must use gcc not
284 # g++ to link.
285 LFLAGS_VM += $(STATIC_LIBGCC)
286 LIBS_VM += $(STATIC_STDCXX) $(LIBS)
287 endif
288 endif
289
290 ifdef USE_GCC
291 LINK_VM = $(LINK_LIB.CC)
292 else
293 LINK_VM = $(LINK_LIB.CXX)
294 endif
295 # making the library:
296 $(LIBJVM): $(ADD_GNU_DEBUGLINK) $(FIX_EMPTY_SEC_HDR_FLAGS) $(LIBJVM.o) $(LIBJVM_MAPFILE)
297 ifeq ($(filter -sbfast -xsbfast, $(CFLAGS_BROWSE)),)
298 @echo Linking vm...
299 $(QUIETLY) $(LINK_LIB.CXX/PRE_HOOK)
300 $(QUIETLY) $(LINK_VM) $(LFLAGS_VM) -o $@ $(sort $(LIBJVM.o)) $(LIBS_VM)
301 $(QUIETLY) $(LINK_LIB.CXX/POST_HOOK)
302 $(QUIETLY) rm -f $@.1 && ln -s $@ $@.1
303 ifeq ($(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 $@
320 # implied else here is no stripping at all
321 endif
322 endif
323 ifeq ($(ZIP_DEBUGINFO_FILES),1)
324 $(ZIPEXE) -q -y $(LIBJVM_DIZ) $(LIBJVM_DEBUGINFO)
325 $(RM) $(LIBJVM_DEBUGINFO)
326 endif
327 endif
328 endif # filter -sbfast -xsbfast
329
330
331 DEST_SUBDIR = $(JDK_LIBDIR)/$(VM_SUBDIR)
332 DEST_JVM = $(DEST_SUBDIR)/$(LIBJVM)
333 DEST_JVM_DEBUGINFO = $(DEST_SUBDIR)/$(LIBJVM_DEBUGINFO)
334 DEST_JVM_DIZ = $(DEST_SUBDIR)/$(LIBJVM_DIZ)
335
336 install_jvm: $(LIBJVM)
337 @echo "Copying $(LIBJVM) to $(DEST_JVM)"
338 $(QUIETLY) test ! -f $(LIBJVM_DEBUGINFO) || \
339 $(CP) -f $(LIBJVM_DEBUGINFO) $(DEST_JVM_DEBUGINFO)
340 $(QUIETLY) test ! -f $(LIBJVM_DIZ) || \
341 $(CP) -f $(LIBJVM_DIZ) $(DEST_JVM_DIZ)
342 $(QUIETLY) $(CP) -f $(LIBJVM) $(DEST_JVM) && echo "Done"
343
344 #----------------------------------------------------------------------
345 # Other files
346
347 # Signal interposition library
348 include $(MAKEFILES_DIR)/jsig.make
349
350 # Serviceability agent
351 include $(MAKEFILES_DIR)/saproc.make
352
353 #----------------------------------------------------------------------
354
355 build: $(LIBJVM) $(LAUNCHER) $(LIBJSIG) $(LIBJVM_DB) $(LIBJVM_DTRACE) $(BUILDLIBSAPROC) dtraceCheck
356
357 install: install_jvm install_jsig install_saproc
358
359 .PHONY: default build install install_jvm