CoCalc -- vm.make

GitHub Repository: PojavLauncherTeam/openjdk-multiarch-jdk8u
Path: blob/aarch64-shenandoah-jdk8u272-b10/hotspot/make/bsd/makefiles/vm.make
³²²⁸⁵ views
1
#
2
# Copyright (c) 1999, 2019, 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
ifeq ($(findstring true, $(JVM_VARIANT_ZERO) $(JVM_VARIANT_ZEROSHARK)), true)
46
  include $(MAKEFILES_DIR)/zeroshark.make
47
else
48
  include $(MAKEFILES_DIR)/$(BUILDARCH).make
49
endif
50

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 $(GENERATED)/jfrfiles
56
VPATH += $(Src_Dirs_V:%=%:)
57

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%)
62

63
# SYMFLAG is used by {jsig,saproc}.make
64
ifeq ($(ENABLE_FULL_DEBUG_SYMBOLS),1)
65
  # always build with debug info when we can create .dSYM/.debuginfo files
66
  SYMFLAG = -g
67
else
68
  ifeq (${VERSION}, debug)
69
    SYMFLAG = -g
70
  else
71
    SYMFLAG =
72
  endif
73
endif
74

75
# HOTSPOT_RELEASE_VERSION and HOTSPOT_BUILD_VERSION are defined
76
# in $(GAMMADIR)/make/defs.make
77
ifeq ($(HOTSPOT_BUILD_VERSION),)
78
  BUILD_VERSION = -DHOTSPOT_RELEASE_VERSION="\"$(HOTSPOT_RELEASE_VERSION)\""
79
else
80
  BUILD_VERSION = -DHOTSPOT_RELEASE_VERSION="\"$(HOTSPOT_RELEASE_VERSION)-$(HOTSPOT_BUILD_VERSION)\""
81
endif
82

83
# The following variables are defined in the generated flags.make file.
84
BUILD_VERSION = -DHOTSPOT_RELEASE_VERSION="\"$(HS_BUILD_VER)\""
85
JRE_VERSION   = -DJRE_RELEASE_VERSION="\"$(JRE_RELEASE_VER)\""
86
HS_LIB_ARCH   = -DHOTSPOT_LIB_ARCH=\"$(LIBARCH)\"
87
BUILD_TARGET  = -DHOTSPOT_BUILD_TARGET="\"$(TARGET)\""
88
BUILD_USER    = -DHOTSPOT_BUILD_USER="\"$(HOTSPOT_BUILD_USER)\""
89
VM_DISTRO     = -DHOTSPOT_VM_DISTRO="\"$(HOTSPOT_VM_DISTRO)\""
90

91
CXXFLAGS =           \
92
  ${SYSDEFS}         \
93
  ${INCLUDES}        \
94
  ${BUILD_VERSION}   \
95
  ${BUILD_TARGET}    \
96
  ${BUILD_USER}      \
97
  ${HS_LIB_ARCH}     \
98
  ${VM_DISTRO}
99

100
# This is VERY important! The version define must only be supplied to vm_version.o
101
# If not, ccache will not re-use the cache at all, since the version string might contain
102
# a time and date.
103
CXXFLAGS/vm_version.o += ${JRE_VERSION} ${VERSION_CFLAGS}
104
CXXFLAGS/arguments.o += ${VERSION_CFLAGS}
105

106
CXXFLAGS/BYFILE = $(CXXFLAGS/$@)
107

108
# File specific flags
109
CXXFLAGS += $(CXXFLAGS/BYFILE)
110

111
ifdef DEFAULT_LIBPATH
112
CXXFLAGS += -DDEFAULT_LIBPATH="\"$(DEFAULT_LIBPATH)\""
113
endif
114

115
# CFLAGS_WARN holds compiler options to suppress/enable warnings.
116
CFLAGS += $(CFLAGS_WARN/BYFILE)
117

118
# Do not use C++ exception handling
119
CFLAGS += $(CFLAGS/NOEX)
120

121
# Extra flags from gnumake's invocation or environment
122
CFLAGS += $(EXTRA_CFLAGS)
123
LFLAGS += $(EXTRA_CFLAGS) $(EXTRA_LDFLAGS)
124
ASFLAGS += $(EXTRA_ASFLAGS)
125

126
# Don't set excutable bit on stack segment
127
# the same could be done by separate execstack command
128
# Darwin is non-executable-stack by default
129
ifneq ($(OS_VENDOR), Darwin)
130
LFLAGS += -Xlinker -z -Xlinker noexecstack
131
endif
132

133
LIBS += -lm
134

135
ifeq ($(USE_CLANG),)
136
  LIBS += -pthread
137
endif
138

139
# By default, link the *.o into the library, not the executable.
140
LINK_INTO$(LINK_INTO) = LIBJVM
141

142
JDK_LIBDIR = $(JAVA_HOME)/jre/lib/$(LIBARCH)
143

144
#----------------------------------------------------------------------
145
# jvm_db & dtrace
146
include $(MAKEFILES_DIR)/dtrace.make
147

148
#----------------------------------------------------------------------
149
# JVM
150

151
JVM    = jvm
152
ifeq ($(OS_VENDOR), Darwin)
153
  LIBJVM   = lib$(JVM).dylib
154
  CFLAGS  += -D_XOPEN_SOURCE -D_DARWIN_C_SOURCE
155
  ifeq (${VERSION}, $(filter ${VERSION}, debug fastdebug))
156
    CFLAGS += -DALLOW_OPERATOR_NEW_USAGE
157
  endif
158

159
  LIBJVM_DEBUGINFO   = lib$(JVM).dylib.dSYM
160
  LIBJVM_DIZ         = lib$(JVM).diz
161
else
162
  LIBJVM   = lib$(JVM).so
163

164
  LIBJVM_DEBUGINFO   = lib$(JVM).debuginfo
165
  LIBJVM_DIZ         = lib$(JVM).diz
166
endif
167

168
ifneq ($(ENABLE_JFR),true)
169
EXCLUDE_JFR_PATHS:= -o -name jfr -prune
170
endif
171
SPECIAL_PATHS:=adlc c1 gc_implementation opto shark libadt
172

173
SOURCE_PATHS=\
174
  $(shell find $(HS_COMMON_SRC)/share/vm/* -type d \! \
175
      \( -name DUMMY $(foreach dir,$(SPECIAL_PATHS),-o -name $(dir)) $(EXCLUDE_JFR_PATHS) \))
176
SOURCE_PATHS+=$(HS_COMMON_SRC)/os/$(Platform_os_family)/vm
177
SOURCE_PATHS+=$(HS_COMMON_SRC)/os/posix/vm
178
SOURCE_PATHS+=$(HS_COMMON_SRC)/cpu/$(Platform_arch)/vm
179
SOURCE_PATHS+=$(HS_COMMON_SRC)/os_cpu/$(Platform_os_arch)/vm
180

181
CORE_PATHS=$(foreach path,$(SOURCE_PATHS),$(call altsrc,$(path)) $(path))
182
CORE_PATHS+=$(GENERATED)/jvmtifiles $(GENERATED)/jfrfiles
183

184
COMPILER1_PATHS := $(call altsrc,$(HS_COMMON_SRC)/share/vm/c1)
185
COMPILER1_PATHS += $(HS_COMMON_SRC)/share/vm/c1
186
COMPILER1_PATHS += $(HS_COMMON_SRC)/share/vm/gc_implementation/shenandoah/c1
187

188
COMPILER2_PATHS := $(call altsrc,$(HS_COMMON_SRC)/share/vm/opto)
189
COMPILER2_PATHS += $(call altsrc,$(HS_COMMON_SRC)/share/vm/libadt)
190
COMPILER2_PATHS += $(HS_COMMON_SRC)/share/vm/opto
191
COMPILER2_PATHS += $(HS_COMMON_SRC)/share/vm/libadt
192
COMPILER2_PATHS += $(GENERATED)/adfiles
193

194
SHARK_PATHS := $(GAMMADIR)/src/share/vm/shark
195

196
# Include dirs per type.
197
Src_Dirs/CORE      := $(CORE_PATHS)
198
Src_Dirs/COMPILER1 := $(CORE_PATHS) $(COMPILER1_PATHS)
199
Src_Dirs/COMPILER2 := $(CORE_PATHS) $(COMPILER2_PATHS)
200
Src_Dirs/TIERED    := $(CORE_PATHS) $(COMPILER1_PATHS) $(COMPILER2_PATHS)
201
Src_Dirs/ZERO      := $(CORE_PATHS)
202
Src_Dirs/SHARK     := $(CORE_PATHS) $(SHARK_PATHS)
203
Src_Dirs := $(Src_Dirs/$(TYPE))
204

205
COMPILER2_SPECIFIC_FILES := opto libadt bcEscapeAnalyzer.cpp c2_\* runtime_\*
206
COMPILER1_SPECIFIC_FILES := c1_\*
207
SHARK_SPECIFIC_FILES     := shark
208
ZERO_SPECIFIC_FILES      := zero
209

210
# Always exclude these.
211
Src_Files_EXCLUDE += jsig.c jvmtiEnvRecommended.cpp jvmtiEnvStub.cpp
212

213
# Exclude per type.
214
Src_Files_EXCLUDE/CORE      := $(COMPILER1_SPECIFIC_FILES) $(COMPILER2_SPECIFIC_FILES) $(ZERO_SPECIFIC_FILES) $(SHARK_SPECIFIC_FILES) ciTypeFlow.cpp
215
Src_Files_EXCLUDE/COMPILER1 := $(COMPILER2_SPECIFIC_FILES) $(ZERO_SPECIFIC_FILES) $(SHARK_SPECIFIC_FILES) ciTypeFlow.cpp
216
Src_Files_EXCLUDE/COMPILER2 := $(COMPILER1_SPECIFIC_FILES) $(ZERO_SPECIFIC_FILES) $(SHARK_SPECIFIC_FILES)
217
Src_Files_EXCLUDE/TIERED    := $(ZERO_SPECIFIC_FILES) $(SHARK_SPECIFIC_FILES)
218
Src_Files_EXCLUDE/ZERO      := $(COMPILER1_SPECIFIC_FILES) $(COMPILER2_SPECIFIC_FILES) $(SHARK_SPECIFIC_FILES) ciTypeFlow.cpp
219
Src_Files_EXCLUDE/SHARK     := $(COMPILER1_SPECIFIC_FILES) $(COMPILER2_SPECIFIC_FILES) $(ZERO_SPECIFIC_FILES)
220

221
Src_Files_EXCLUDE +=  $(Src_Files_EXCLUDE/$(TYPE))
222

223
# Special handling of arch model.
224
ifeq ($(Platform_arch_model), x86_32)
225
Src_Files_EXCLUDE += \*x86_64\*
226
endif
227
ifeq ($(Platform_arch_model), x86_64)
228
Src_Files_EXCLUDE += \*x86_32\*
229
endif
230

231
# Locate all source files in the given directory, excluding files in Src_Files_EXCLUDE.
232
define findsrc
233
	$(notdir $(shell find $(1)/. ! -name . -prune \
234
		-a \( -name \*.c -o -name \*.cpp -o -name \*.s \) \
235
		-a ! \( -name DUMMY $(addprefix -o -name ,$(Src_Files_EXCLUDE)) \)))
236
endef
237

238
Src_Files := $(foreach e,$(Src_Dirs),$(call findsrc,$(e)))
239

240
Obj_Files = $(sort $(addsuffix .o,$(basename $(Src_Files))))
241

242
JVM_OBJ_FILES = $(Obj_Files)
243

244
vm_version.o: $(filter-out vm_version.o,$(JVM_OBJ_FILES))
245

246
mapfile : $(MAPFILE) vm.def mapfile_ext
247
	rm -f $@
248
	awk '{ if ($$0 ~ "INSERT VTABLE SYMBOLS HERE")	\
249
                 { system ("cat mapfile_ext"); system ("cat vm.def"); } \
250
               else					\
251
                 { print $$0 }				\
252
             }' > $@ < $(MAPFILE)
253

254
mapfile_reorder : mapfile $(REORDERFILE)
255
	rm -f $@
256
	cat $^ > $@
257

258
vm.def: $(Res_Files) $(Obj_Files)
259
	sh $(GAMMADIR)/make/bsd/makefiles/build_vm_def.sh *.o > $@
260

261
mapfile_ext:
262
	rm -f $@
263
	touch $@
264
	if [ -f $(HS_ALT_MAKE)/bsd/makefiles/mapfile-ext ]; then \
265
	  cat $(HS_ALT_MAKE)/bsd/makefiles/mapfile-ext > $@; \
266
	fi
267

268
STATIC_CXX = false
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_reorder
277
  LFLAGS_VM$(LDNOMAP)      += $(MAPFLAG:FILENAME=$(LIBJVM_MAPFILE))
278
  LFLAGS_VM                += $(SONAMEFLAG:SONAME=$(LIBJVM))
279

280
  ifeq ($(OS_VENDOR), Darwin)
281
    LFLAGS_VM += -Xlinker -rpath -Xlinker @loader_path/.
282
    LFLAGS_VM += -Xlinker -rpath -Xlinker @loader_path/..
283
    LFLAGS_VM += -Xlinker -install_name -Xlinker @rpath/$(@F)
284
  endif
285

286
  # JVM is statically linked with libgcc[_s] and libstdc++; this is needed to
287
  # get around library dependency and compatibility issues. Must use gcc not
288
  # g++ to link.
289
  ifeq ($(STATIC_CXX), true)
290
    LFLAGS_VM              += $(STATIC_LIBGCC)
291
    LIBS_VM                += $(STATIC_STDCXX)
292
    LINK_VM                = $(LINK_LIB.CC)
293
  else
294
    LINK_VM                = $(LINK_LIB.CXX)
295
  endif
296

297
  LIBS_VM                  += $(LIBS)
298
endif
299
ifeq ($(JVM_VARIANT_ZERO), true)
300
  LIBS_VM += $(LIBFFI_LIBS)
301
endif
302
ifeq ($(JVM_VARIANT_ZEROSHARK), true)
303
  LIBS_VM   += $(LIBFFI_LIBS) $(LLVM_LIBS)
304
  LFLAGS_VM += $(LLVM_LDFLAGS)
305
endif
306

307

308
# rule for building precompiled header
309
$(PRECOMPILED_HEADER):
310
	$(QUIETLY) echo Generating precompiled header $@
311
	$(QUIETLY) mkdir -p $(PRECOMPILED_HEADER_DIR)
312
	$(QUIETLY) $(COMPILE.CXX) $(DEPFLAGS) -x c++-header $(PRECOMPILED_HEADER_SRC) -o $@ $(COMPILE_DONE)
313

314
# making the library:
315

316
ifneq ($(JVM_BASE_ADDR),)
317
# By default shared library is linked at base address == 0. Modify the
318
# linker script if JVM prefers a different base location. It can also be
319
# implemented with 'prelink -r'. But 'prelink' is not (yet) available on
320
# our build platform (AS-2.1).
321
LD_SCRIPT = libjvm.so.lds
322
$(LD_SCRIPT): $(LIBJVM_MAPFILE)
323
	$(QUIETLY) {                                                \
324
	  rm -rf $@;                                                \
325
	  $(LINK_VM) -Wl,--verbose $(LFLAGS_VM) 2>&1             |  \
326
	    sed -e '/^======/,/^======/!d'                          \
327
		-e '/^======/d'                                     \
328
		-e 's/0\( + SIZEOF_HEADERS\)/$(JVM_BASE_ADDR)\1/'   \
329
		> $@;                                               \
330
	}
331
LD_SCRIPT_FLAG = -Wl,-T,$(LD_SCRIPT)
332
endif
333

334
$(LIBJVM): $(LIBJVM.o) $(LIBJVM_MAPFILE) $(LD_SCRIPT)
335
	$(QUIETLY) {                                                    \
336
	    echo Linking vm...;                                         \
337
	    $(LINK_LIB.CXX/PRE_HOOK)                                     \
338
	    $(LINK_VM) $(LD_SCRIPT_FLAG)                                \
339
		       $(LFLAGS_VM) -o $@ $(sort $(LIBJVM.o)) $(LIBS_VM); \
340
	    $(LINK_LIB.CXX/POST_HOOK)                                    \
341
	    rm -f $@.1; ln -s $@ $@.1;                                  \
342
	}
343

344
ifeq ($(ENABLE_FULL_DEBUG_SYMBOLS),1)
345
  ifeq ($(OS_VENDOR), Darwin)
346
	$(DSYMUTIL) $@
347
    ifeq ($(ZIP_DEBUGINFO_FILES),1)
348
	$(ZIPEXE) -q -r -y $(LIBJVM_DIZ) $(LIBJVM_DEBUGINFO)
349
	$(RM) -r $(LIBJVM_DEBUGINFO)
350
    endif
351
  else
352
	$(QUIETLY) $(OBJCOPY) --only-keep-debug $@ $(LIBJVM_DEBUGINFO)
353
	$(QUIETLY) $(OBJCOPY) --add-gnu-debuglink=$(LIBJVM_DEBUGINFO) $@
354
    ifeq ($(STRIP_POLICY),all_strip)
355
	$(QUIETLY) $(STRIP) $@
356
    else
357
      ifeq ($(STRIP_POLICY),min_strip)
358
	$(QUIETLY) $(STRIP) -g $@
359
      # implied else here is no stripping at all
360
      endif
361
    endif
362
    ifeq ($(ZIP_DEBUGINFO_FILES),1)
363
	$(ZIPEXE) -q -y $(LIBJVM_DIZ) $(LIBJVM_DEBUGINFO)
364
	$(RM) $(LIBJVM_DEBUGINFO)
365
    endif
366
  endif
367
endif
368

369
DEST_SUBDIR        = $(JDK_LIBDIR)/$(VM_SUBDIR)
370
DEST_JVM           = $(DEST_SUBDIR)/$(LIBJVM)
371
DEST_JVM_DEBUGINFO = $(DEST_SUBDIR)/$(LIBJVM_DEBUGINFO)
372
DEST_JVM_DIZ       = $(DEST_SUBDIR)/$(LIBJVM_DIZ)
373

374
install_jvm: $(LIBJVM)
375
	@echo "Copying $(LIBJVM) to $(DEST_JVM)"
376
ifeq ($(OS_VENDOR), Darwin)
377
	$(QUIETLY) test -d $(LIBJVM_DEBUGINFO) && \
378
	    cp -f -r $(LIBJVM_DEBUGINFO) $(DEST_JVM_DEBUGINFO)
379
else
380
	$(QUIETLY) test -f $(LIBJVM_DEBUGINFO) && \
381
	    cp -f $(LIBJVM_DEBUGINFO) $(DEST_JVM_DEBUGINFO)
382
endif
383
	$(QUIETLY) test -f $(LIBJVM_DIZ) && \
384
	    cp -f $(LIBJVM_DIZ) $(DEST_JVM_DIZ)
385
	$(QUIETLY) cp -f $(LIBJVM) $(DEST_JVM) && echo "Done"
386

387
#----------------------------------------------------------------------
388
# Other files
389

390
# Signal interposition library
391
include $(MAKEFILES_DIR)/jsig.make
392

393
# Serviceability agent
394
include $(MAKEFILES_DIR)/saproc.make
395

396
#----------------------------------------------------------------------
397

398
ifeq ($(OS_VENDOR), Darwin)
399
# no libjvm_db for macosx
400
build: $(LIBJVM) $(LAUNCHER) $(LIBJSIG) $(BUILDLIBSAPROC) dtraceCheck
401
	echo "Doing vm.make build:"
402
else
403
build: $(LIBJVM) $(LAUNCHER) $(LIBJSIG) $(LIBJVM_DB) $(BUILDLIBSAPROC)
404
endif
405

406
install: install_jvm install_jsig install_saproc
407

408
.PHONY: default build install install_jvm
409

410
Product

Resources

Company
