Fri, 07 Jun 2013 09:46:58 -0700
7122222: GC log is limited to 2G for 32-bit
Summary: Enable large file support for generated 32-bit ostream.o on Linux and Solaris (as only the two need this) by setting -D_FILE_OFFSET_BITS=64 in compilation
Reviewed-by: tbell, mgerdin, dcubed
Contributed-by: tamao <tao.mao@oracle.com>
1 #
2 # Copyright (c) 1999, 2013, 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 #
25 # Rules to build JVM and related libraries, included from vm.make in the build
26 # directory.
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
33 default: build
35 #----------------------------------------------------------------------
36 # Defs
38 GENERATED = ../generated
39 DEP_DIR = $(GENERATED)/dependencies
41 # reads the generated files defining the set of .o's and the .o .h dependencies
42 -include $(DEP_DIR)/*.d
44 # read machine-specific adjustments (%%% should do this via buildtree.make?)
45 ifeq ($(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
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)/tracefiles
56 VPATH += $(Src_Dirs_V:%=%:)
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%) $(Src_Dirs_I:%=-I%)
63 # SYMFLAG is used by {jsig,saproc}.make
64 ifeq ($(ENABLE_FULL_DEBUG_SYMBOLS),1)
65 # always build with debug info when we can create .debuginfo files
66 SYMFLAG = -g
67 else
68 ifeq (${VERSION}, debug)
69 SYMFLAG = -g
70 else
71 SYMFLAG =
72 endif
73 endif
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)-$(HOTSPOT_BUILD_VERSION)\""
81 endif
83 # The following variables are defined in the generated flags.make file.
84 BUILD_VERSION = -DHOTSPOT_RELEASE_VERSION="\"$(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)\""
91 CXXFLAGS = \
92 ${SYSDEFS} \
93 ${INCLUDES} \
94 ${BUILD_VERSION} \
95 ${BUILD_TARGET} \
96 ${BUILD_USER} \
97 ${HS_LIB_ARCH} \
98 ${VM_DISTRO}
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}
105 CXXFLAGS/BYFILE = $(CXXFLAGS/$@)
107 # File specific flags
108 CXXFLAGS += $(CXXFLAGS/BYFILE)
110 # Large File Support
111 ifneq ($(LP64), 1)
112 CXXFLAGS/ostream.o += -D_FILE_OFFSET_BITS=64
113 endif # ifneq ($(LP64), 1)
115 # CFLAGS_WARN holds compiler options to suppress/enable warnings.
116 CFLAGS += $(CFLAGS_WARN/BYFILE)
118 # Do not use C++ exception handling
119 CFLAGS += $(CFLAGS/NOEX)
121 # Extra flags from gnumake's invocation or environment
122 CFLAGS += $(EXTRA_CFLAGS)
123 LFLAGS += $(EXTRA_CFLAGS)
125 # Don't set excutable bit on stack segment
126 # the same could be done by separate execstack command
127 LFLAGS += -Xlinker -z -Xlinker noexecstack
129 LIBS += -lm -ldl -lpthread
131 # By default, link the *.o into the library, not the executable.
132 LINK_INTO$(LINK_INTO) = LIBJVM
134 JDK_LIBDIR = $(JAVA_HOME)/jre/lib/$(LIBARCH)
136 #----------------------------------------------------------------------
137 # jvm_db & dtrace
138 include $(MAKEFILES_DIR)/dtrace.make
140 #----------------------------------------------------------------------
141 # JVM
143 JVM = jvm
144 LIBJVM = lib$(JVM).so
146 LIBJVM_DEBUGINFO = lib$(JVM).debuginfo
147 LIBJVM_DIZ = lib$(JVM).diz
149 SPECIAL_PATHS:=adlc c1 gc_implementation opto shark libadt
151 SOURCE_PATHS=\
152 $(shell find $(HS_COMMON_SRC)/share/vm/* -type d \! \
153 \( -name DUMMY $(foreach dir,$(SPECIAL_PATHS),-o -name $(dir)) \))
154 SOURCE_PATHS+=$(HS_COMMON_SRC)/os/$(Platform_os_family)/vm
155 SOURCE_PATHS+=$(HS_COMMON_SRC)/os/posix/vm
156 SOURCE_PATHS+=$(HS_COMMON_SRC)/cpu/$(Platform_arch)/vm
157 SOURCE_PATHS+=$(HS_COMMON_SRC)/os_cpu/$(Platform_os_arch)/vm
159 CORE_PATHS=$(foreach path,$(SOURCE_PATHS),$(call altsrc,$(path)) $(path))
160 CORE_PATHS+=$(GENERATED)/jvmtifiles $(GENERATED)/tracefiles
162 ifneq ($(INCLUDE_TRACE), false)
163 CORE_PATHS+=$(shell if [ -d $(HS_ALT_SRC)/share/vm/jfr ]; then \
164 find $(HS_ALT_SRC)/share/vm/jfr -type d; \
165 fi)
166 endif
168 COMPILER1_PATHS := $(call altsrc,$(HS_COMMON_SRC)/share/vm/c1)
169 COMPILER1_PATHS += $(HS_COMMON_SRC)/share/vm/c1
171 COMPILER2_PATHS := $(call altsrc,$(HS_COMMON_SRC)/share/vm/opto)
172 COMPILER2_PATHS += $(call altsrc,$(HS_COMMON_SRC)/share/vm/libadt)
173 COMPILER2_PATHS += $(HS_COMMON_SRC)/share/vm/opto
174 COMPILER2_PATHS += $(HS_COMMON_SRC)/share/vm/libadt
175 COMPILER2_PATHS += $(GENERATED)/adfiles
177 SHARK_PATHS := $(GAMMADIR)/src/share/vm/shark
179 # Include dirs per type.
180 Src_Dirs/CORE := $(CORE_PATHS)
181 Src_Dirs/COMPILER1 := $(CORE_PATHS) $(COMPILER1_PATHS)
182 Src_Dirs/COMPILER2 := $(CORE_PATHS) $(COMPILER2_PATHS)
183 Src_Dirs/TIERED := $(CORE_PATHS) $(COMPILER1_PATHS) $(COMPILER2_PATHS)
184 Src_Dirs/ZERO := $(CORE_PATHS)
185 Src_Dirs/SHARK := $(CORE_PATHS) $(SHARK_PATHS)
186 Src_Dirs := $(Src_Dirs/$(TYPE))
188 COMPILER2_SPECIFIC_FILES := opto libadt bcEscapeAnalyzer.cpp c2_\* runtime_\*
189 COMPILER1_SPECIFIC_FILES := c1_\*
190 SHARK_SPECIFIC_FILES := shark
191 ZERO_SPECIFIC_FILES := zero
193 # Always exclude these.
194 Src_Files_EXCLUDE += jsig.c jvmtiEnvRecommended.cpp jvmtiEnvStub.cpp
196 # Exclude per type.
197 Src_Files_EXCLUDE/CORE := $(COMPILER1_SPECIFIC_FILES) $(COMPILER2_SPECIFIC_FILES) $(ZERO_SPECIFIC_FILES) $(SHARK_SPECIFIC_FILES) ciTypeFlow.cpp
198 Src_Files_EXCLUDE/COMPILER1 := $(COMPILER2_SPECIFIC_FILES) $(ZERO_SPECIFIC_FILES) $(SHARK_SPECIFIC_FILES) ciTypeFlow.cpp
199 Src_Files_EXCLUDE/COMPILER2 := $(COMPILER1_SPECIFIC_FILES) $(ZERO_SPECIFIC_FILES) $(SHARK_SPECIFIC_FILES)
200 Src_Files_EXCLUDE/TIERED := $(ZERO_SPECIFIC_FILES) $(SHARK_SPECIFIC_FILES)
201 Src_Files_EXCLUDE/ZERO := $(COMPILER1_SPECIFIC_FILES) $(COMPILER2_SPECIFIC_FILES) $(SHARK_SPECIFIC_FILES) ciTypeFlow.cpp
202 Src_Files_EXCLUDE/SHARK := $(COMPILER1_SPECIFIC_FILES) $(COMPILER2_SPECIFIC_FILES) $(ZERO_SPECIFIC_FILES)
204 Src_Files_EXCLUDE += $(Src_Files_EXCLUDE/$(TYPE))
206 # Special handling of arch model.
207 ifeq ($(Platform_arch_model), x86_32)
208 Src_Files_EXCLUDE += \*x86_64\*
209 endif
210 ifeq ($(Platform_arch_model), x86_64)
211 Src_Files_EXCLUDE += \*x86_32\*
212 endif
214 # Locate all source files in the given directory, excluding files in Src_Files_EXCLUDE.
215 define findsrc
216 $(notdir $(shell find $(1)/. ! -name . -prune \
217 -a \( -name \*.c -o -name \*.cpp -o -name \*.s \) \
218 -a ! \( -name DUMMY $(addprefix -o -name ,$(Src_Files_EXCLUDE)) \)))
219 endef
221 Src_Files := $(foreach e,$(Src_Dirs),$(call findsrc,$(e)))
223 Obj_Files = $(sort $(addsuffix .o,$(basename $(Src_Files))))
225 JVM_OBJ_FILES = $(Obj_Files)
227 vm_version.o: $(filter-out vm_version.o,$(JVM_OBJ_FILES))
229 mapfile : $(MAPFILE) vm.def
230 rm -f $@
231 awk '{ if ($$0 ~ "INSERT VTABLE SYMBOLS HERE") \
232 { system ("cat vm.def"); } \
233 else \
234 { print $$0 } \
235 }' > $@ < $(MAPFILE)
237 mapfile_reorder : mapfile $(REORDERFILE)
238 rm -f $@
239 cat $^ > $@
241 vm.def: $(Res_Files) $(Obj_Files)
242 sh $(GAMMADIR)/make/linux/makefiles/build_vm_def.sh *.o > $@
244 ifeq ($(JVM_VARIANT_ZEROSHARK), true)
245 STATIC_CXX = false
246 else
247 ifeq ($(ZERO_LIBARCH), ppc64)
248 STATIC_CXX = false
249 else
250 STATIC_CXX = true
251 endif
252 endif
254 ifeq ($(LINK_INTO),AOUT)
255 LIBJVM.o =
256 LIBJVM_MAPFILE =
257 LIBS_VM = $(LIBS)
258 else
259 LIBJVM.o = $(JVM_OBJ_FILES)
260 LIBJVM_MAPFILE$(LDNOMAP) = mapfile_reorder
261 LFLAGS_VM$(LDNOMAP) += $(MAPFLAG:FILENAME=$(LIBJVM_MAPFILE))
262 LFLAGS_VM += $(SONAMEFLAG:SONAME=$(LIBJVM))
264 # JVM is statically linked with libgcc[_s] and libstdc++; this is needed to
265 # get around library dependency and compatibility issues. Must use gcc not
266 # g++ to link.
267 ifeq ($(STATIC_CXX), true)
268 LFLAGS_VM += $(STATIC_LIBGCC)
269 LIBS_VM += $(STATIC_STDCXX)
270 else
271 LIBS_VM += -lstdc++
272 endif
274 LIBS_VM += $(LIBS)
275 endif
276 ifeq ($(JVM_VARIANT_ZERO), true)
277 LIBS_VM += $(LIBFFI_LIBS)
278 endif
279 ifeq ($(JVM_VARIANT_ZEROSHARK), true)
280 LIBS_VM += $(LIBFFI_LIBS) $(LLVM_LIBS)
281 LFLAGS_VM += $(LLVM_LDFLAGS)
282 endif
284 LINK_VM = $(LINK_LIB.CC)
286 # rule for building precompiled header
287 $(PRECOMPILED_HEADER):
288 $(QUIETLY) echo Generating precompiled header $@
289 $(QUIETLY) mkdir -p $(PRECOMPILED_HEADER_DIR)
290 $(QUIETLY) $(COMPILE.CXX) $(DEPFLAGS) -x c++-header $(PRECOMPILED_HEADER_SRC) -o $@ $(COMPILE_DONE)
292 # making the library:
294 ifneq ($(JVM_BASE_ADDR),)
295 # By default shared library is linked at base address == 0. Modify the
296 # linker script if JVM prefers a different base location. It can also be
297 # implemented with 'prelink -r'. But 'prelink' is not (yet) available on
298 # our build platform (AS-2.1).
299 LD_SCRIPT = libjvm.so.lds
300 $(LD_SCRIPT): $(LIBJVM_MAPFILE)
301 $(QUIETLY) { \
302 rm -rf $@; \
303 $(LINK_VM) -Wl,--verbose $(LFLAGS_VM) 2>&1 | \
304 sed -e '/^======/,/^======/!d' \
305 -e '/^======/d' \
306 -e 's/0\( + SIZEOF_HEADERS\)/$(JVM_BASE_ADDR)\1/' \
307 > $@; \
308 }
309 LD_SCRIPT_FLAG = -Wl,-T,$(LD_SCRIPT)
310 endif
312 # With more recent Redhat releases (or the cutting edge version Fedora), if
313 # SELinux is configured to be enabled, the runtime linker will fail to apply
314 # the text relocation to libjvm.so considering that it is built as a non-PIC
315 # DSO. To workaround that, we run chcon to libjvm.so after it is built. See
316 # details in bug 6538311.
317 $(LIBJVM): $(LIBJVM.o) $(LIBJVM_MAPFILE) $(LD_SCRIPT)
318 $(QUIETLY) { \
319 echo Linking vm...; \
320 $(LINK_LIB.CXX/PRE_HOOK) \
321 $(LINK_VM) $(LD_SCRIPT_FLAG) \
322 $(LFLAGS_VM) -o $@ $(sort $(LIBJVM.o)) $(LIBS_VM); \
323 $(LINK_LIB.CXX/POST_HOOK) \
324 rm -f $@.1; ln -s $@ $@.1; \
325 if [ \"$(CROSS_COMPILE_ARCH)\" = \"\" ] ; then \
326 if [ -x /usr/sbin/selinuxenabled ] ; then \
327 /usr/sbin/selinuxenabled; \
328 if [ $$? = 0 ] ; then \
329 /usr/bin/chcon -t textrel_shlib_t $@; \
330 if [ $$? != 0 ]; then \
331 echo "ERROR: Cannot chcon $@"; \
332 fi \
333 fi \
334 fi \
335 fi \
336 }
338 ifeq ($(ENABLE_FULL_DEBUG_SYMBOLS),1)
339 $(QUIETLY) $(OBJCOPY) --only-keep-debug $@ $(LIBJVM_DEBUGINFO)
340 $(QUIETLY) $(OBJCOPY) --add-gnu-debuglink=$(LIBJVM_DEBUGINFO) $@
341 ifeq ($(STRIP_POLICY),all_strip)
342 $(QUIETLY) $(STRIP) $@
343 else
344 ifeq ($(STRIP_POLICY),min_strip)
345 $(QUIETLY) $(STRIP) -g $@
346 # implied else here is no stripping at all
347 endif
348 endif
349 ifeq ($(ZIP_DEBUGINFO_FILES),1)
350 $(ZIPEXE) -q -y $(LIBJVM_DIZ) $(LIBJVM_DEBUGINFO)
351 $(RM) $(LIBJVM_DEBUGINFO)
352 endif
353 endif
355 DEST_SUBDIR = $(JDK_LIBDIR)/$(VM_SUBDIR)
356 DEST_JVM = $(DEST_SUBDIR)/$(LIBJVM)
357 DEST_JVM_DEBUGINFO = $(DEST_SUBDIR)/$(LIBJVM_DEBUGINFO)
358 DEST_JVM_DIZ = $(DEST_SUBDIR)/$(LIBJVM_DIZ)
360 install_jvm: $(LIBJVM)
361 @echo "Copying $(LIBJVM) to $(DEST_JVM)"
362 $(QUIETLY) test -f $(LIBJVM_DEBUGINFO) && \
363 cp -f $(LIBJVM_DEBUGINFO) $(DEST_JVM_DEBUGINFO)
364 $(QUIETLY) test -f $(LIBJVM_DIZ) && \
365 cp -f $(LIBJVM_DIZ) $(DEST_JVM_DIZ)
366 $(QUIETLY) cp -f $(LIBJVM) $(DEST_JVM) && echo "Done"
368 #----------------------------------------------------------------------
369 # Other files
371 # Signal interposition library
372 include $(MAKEFILES_DIR)/jsig.make
374 # Serviceability agent
375 include $(MAKEFILES_DIR)/saproc.make
377 #----------------------------------------------------------------------
379 build: $(LIBJVM) $(LAUNCHER) $(LIBJSIG) $(LIBJVM_DB) $(BUILDLIBSAPROC) dtraceCheck
381 install: install_jvm install_jsig install_saproc
383 .PHONY: default build install install_jvm