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