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