make/linux/makefiles/vm.make

Fri, 16 Sep 2011 16:21:20 -0700

author
dcubed
date
Fri, 16 Sep 2011 16:21:20 -0700
changeset 3150
da0999c4b733
parent 2837
dddc5753c53a
child 3427
94ec88ca68e2
permissions
-rw-r--r--

7071904: 4/4 HotSpot: Full Debug Symbols
Summary: Add support for .debuginfo files for HSX libraries.
Reviewed-by: poonam, dholmes, never

     1 #
     2 # Copyright (c) 1999, 2011, 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 $(DEP_DIR)/*.d
    44 # read machine-specific adjustments (%%% should do this via buildtree.make?)
    45 ifeq ($(ZERO_BUILD), 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
    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%) $(Src_Dirs_I:%=-I%)
    63 # SYMFLAG is used by {jsig,saproc}.make
    64 ifneq ($(OBJCOPY),)
    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 CPPFLAGS =           \
    92   ${SYSDEFS}         \
    93   ${INCLUDES}        \
    94   ${BUILD_VERSION}   \
    95   ${BUILD_TARGET}    \
    96   ${BUILD_USER}      \
    97   ${HS_LIB_ARCH}     \
    98   ${JRE_VERSION}     \
    99   ${VM_DISTRO}
   101 # CFLAGS_WARN holds compiler options to suppress/enable warnings.
   102 CFLAGS += $(CFLAGS_WARN/BYFILE)
   104 # Do not use C++ exception handling
   105 CFLAGS += $(CFLAGS/NOEX)
   107 # Extra flags from gnumake's invocation or environment
   108 CFLAGS += $(EXTRA_CFLAGS)
   109 LFLAGS += $(EXTRA_CFLAGS)
   111 # Don't set excutable bit on stack segment
   112 # the same could be done by separate execstack command
   113 LFLAGS += -Xlinker -z -Xlinker noexecstack
   115 LIBS += -lm -ldl -lpthread
   117 # By default, link the *.o into the library, not the executable.
   118 LINK_INTO$(LINK_INTO) = LIBJVM
   120 JDK_LIBDIR = $(JAVA_HOME)/jre/lib/$(LIBARCH)
   122 #----------------------------------------------------------------------
   123 # jvm_db & dtrace
   124 include $(MAKEFILES_DIR)/dtrace.make
   126 #----------------------------------------------------------------------
   127 # JVM
   129 JVM      = jvm
   130 LIBJVM   = lib$(JVM).so
   131 LIBJVM_G = lib$(JVM)$(G_SUFFIX).so
   133 LIBJVM_DEBUGINFO   = lib$(JVM).debuginfo
   134 LIBJVM_G_DEBUGINFO = lib$(JVM)$(G_SUFFIX).debuginfo
   136 SPECIAL_PATHS:=adlc c1 gc_implementation opto shark libadt
   138 SOURCE_PATHS=\
   139   $(shell find $(HS_COMMON_SRC)/share/vm/* -type d \! \
   140       \( -name DUMMY $(foreach dir,$(SPECIAL_PATHS),-o -name $(dir)) \))
   141 SOURCE_PATHS+=$(HS_COMMON_SRC)/os/$(Platform_os_family)/vm
   142 SOURCE_PATHS+=$(HS_COMMON_SRC)/os/posix/vm
   143 SOURCE_PATHS+=$(HS_COMMON_SRC)/cpu/$(Platform_arch)/vm
   144 SOURCE_PATHS+=$(HS_COMMON_SRC)/os_cpu/$(Platform_os_arch)/vm
   146 CORE_PATHS=$(foreach path,$(SOURCE_PATHS),$(call altsrc,$(path)) $(path))
   147 CORE_PATHS+=$(GENERATED)/jvmtifiles
   149 COMPILER1_PATHS := $(call altsrc,$(HS_COMMON_SRC)/share/vm/c1)
   150 COMPILER1_PATHS += $(HS_COMMON_SRC)/share/vm/c1
   152 COMPILER2_PATHS := $(call altsrc,$(HS_COMMON_SRC)/share/vm/opto)
   153 COMPILER2_PATHS += $(call altsrc,$(HS_COMMON_SRC)/share/vm/libadt)
   154 COMPILER2_PATHS += $(HS_COMMON_SRC)/share/vm/opto
   155 COMPILER2_PATHS += $(HS_COMMON_SRC)/share/vm/libadt
   156 COMPILER2_PATHS += $(GENERATED)/adfiles
   158 SHARK_PATHS := $(GAMMADIR)/src/share/vm/shark
   160 # Include dirs per type.
   161 Src_Dirs/CORE      := $(CORE_PATHS)
   162 Src_Dirs/COMPILER1 := $(CORE_PATHS) $(COMPILER1_PATHS)
   163 Src_Dirs/COMPILER2 := $(CORE_PATHS) $(COMPILER2_PATHS)
   164 Src_Dirs/TIERED    := $(CORE_PATHS) $(COMPILER1_PATHS) $(COMPILER2_PATHS)
   165 Src_Dirs/ZERO      := $(CORE_PATHS)
   166 Src_Dirs/SHARK     := $(CORE_PATHS) $(SHARK_PATHS)
   167 Src_Dirs := $(Src_Dirs/$(TYPE))
   169 COMPILER2_SPECIFIC_FILES := opto libadt bcEscapeAnalyzer.cpp chaitin\* c2_\* runtime_\*
   170 COMPILER1_SPECIFIC_FILES := c1_\*
   171 SHARK_SPECIFIC_FILES     := shark
   172 ZERO_SPECIFIC_FILES      := zero
   174 # Always exclude these.
   175 Src_Files_EXCLUDE := jsig.c jvmtiEnvRecommended.cpp jvmtiEnvStub.cpp
   177 # Exclude per type.
   178 Src_Files_EXCLUDE/CORE      := $(COMPILER1_SPECIFIC_FILES) $(COMPILER2_SPECIFIC_FILES) $(ZERO_SPECIFIC_FILES) $(SHARK_SPECIFIC_FILES) ciTypeFlow.cpp
   179 Src_Files_EXCLUDE/COMPILER1 := $(COMPILER2_SPECIFIC_FILES) $(ZERO_SPECIFIC_FILES) $(SHARK_SPECIFIC_FILES) ciTypeFlow.cpp
   180 Src_Files_EXCLUDE/COMPILER2 := $(COMPILER1_SPECIFIC_FILES) $(ZERO_SPECIFIC_FILES) $(SHARK_SPECIFIC_FILES)
   181 Src_Files_EXCLUDE/TIERED    := $(ZERO_SPECIFIC_FILES) $(SHARK_SPECIFIC_FILES)
   182 Src_Files_EXCLUDE/ZERO      := $(COMPILER1_SPECIFIC_FILES) $(COMPILER2_SPECIFIC_FILES) $(SHARK_SPECIFIC_FILES) ciTypeFlow.cpp
   183 Src_Files_EXCLUDE/SHARK     := $(COMPILER1_SPECIFIC_FILES) $(COMPILER2_SPECIFIC_FILES) $(ZERO_SPECIFIC_FILES)
   185 Src_Files_EXCLUDE +=  $(Src_Files_EXCLUDE/$(TYPE))
   187 # Special handling of arch model.
   188 ifeq ($(Platform_arch_model), x86_32)
   189 Src_Files_EXCLUDE += \*x86_64\*
   190 endif
   191 ifeq ($(Platform_arch_model), x86_64)
   192 Src_Files_EXCLUDE += \*x86_32\*
   193 endif
   195 # Locate all source files in the given directory, excluding files in Src_Files_EXCLUDE.
   196 define findsrc
   197 	$(notdir $(shell find $(1)/. ! -name . -prune \
   198 		-a \( -name \*.c -o -name \*.cpp -o -name \*.s \) \
   199 		-a ! \( -name DUMMY $(addprefix -o -name ,$(Src_Files_EXCLUDE)) \)))
   200 endef
   202 Src_Files := $(foreach e,$(Src_Dirs),$(call findsrc,$(e)))
   204 Obj_Files = $(sort $(addsuffix .o,$(basename $(Src_Files))))
   206 JVM_OBJ_FILES = $(Obj_Files)
   208 vm_version.o: $(filter-out vm_version.o,$(JVM_OBJ_FILES))
   210 mapfile : $(MAPFILE) vm.def
   211 	rm -f $@
   212 	awk '{ if ($$0 ~ "INSERT VTABLE SYMBOLS HERE")	\
   213                  { system ("cat vm.def"); }		\
   214                else					\
   215                  { print $$0 }				\
   216              }' > $@ < $(MAPFILE)
   218 mapfile_reorder : mapfile $(REORDERFILE)
   219 	rm -f $@
   220 	cat $^ > $@
   222 vm.def: $(Res_Files) $(Obj_Files)
   223 	sh $(GAMMADIR)/make/linux/makefiles/build_vm_def.sh *.o > $@
   225 ifeq ($(SHARK_BUILD), true)
   226   STATIC_CXX = false
   227 else
   228   ifeq ($(ZERO_LIBARCH), ppc64)
   229     STATIC_CXX = false
   230   else
   231     STATIC_CXX = true
   232   endif
   233 endif
   235 ifeq ($(LINK_INTO),AOUT)
   236   LIBJVM.o                 =
   237   LIBJVM_MAPFILE           =
   238   LIBS_VM                  = $(LIBS)
   239 else
   240   LIBJVM.o                 = $(JVM_OBJ_FILES)
   241   LIBJVM_MAPFILE$(LDNOMAP) = mapfile_reorder
   242   LFLAGS_VM$(LDNOMAP)      += $(MAPFLAG:FILENAME=$(LIBJVM_MAPFILE))
   243   LFLAGS_VM                += $(SONAMEFLAG:SONAME=$(LIBJVM))
   245   # JVM is statically linked with libgcc[_s] and libstdc++; this is needed to
   246   # get around library dependency and compatibility issues. Must use gcc not
   247   # g++ to link.
   248   ifeq ($(STATIC_CXX), true)
   249     LFLAGS_VM              += $(STATIC_LIBGCC)
   250     LIBS_VM                += $(STATIC_STDCXX)
   251   else
   252     LIBS_VM                += -lstdc++
   253   endif
   255   LIBS_VM                  += $(LIBS)
   256 endif
   257 ifeq ($(ZERO_BUILD), true)
   258   LIBS_VM += $(LIBFFI_LIBS)
   259 endif
   260 ifeq ($(SHARK_BUILD), true)
   261   LFLAGS_VM += $(LLVM_LDFLAGS)
   262   LIBS_VM   += $(LLVM_LIBS)
   263 endif
   265 LINK_VM = $(LINK_LIB.c)
   267 # rule for building precompiled header
   268 $(PRECOMPILED_HEADER):
   269 	$(QUIETLY) echo Generating precompiled header $@
   270 	$(QUIETLY) mkdir -p $(PRECOMPILED_HEADER_DIR)
   271 	$(QUIETLY) $(COMPILE.CC) $(DEPFLAGS) -x c++-header $(PRECOMPILED_HEADER_SRC) -o $@ $(COMPILE_DONE)
   273 # making the library:
   275 ifneq ($(JVM_BASE_ADDR),)
   276 # By default shared library is linked at base address == 0. Modify the
   277 # linker script if JVM prefers a different base location. It can also be
   278 # implemented with 'prelink -r'. But 'prelink' is not (yet) available on
   279 # our build platform (AS-2.1).
   280 LD_SCRIPT = libjvm.so.lds
   281 $(LD_SCRIPT): $(LIBJVM_MAPFILE)
   282 	$(QUIETLY) {                                                \
   283 	  rm -rf $@;                                                \
   284 	  $(LINK_VM) -Wl,--verbose $(LFLAGS_VM) 2>&1             |  \
   285 	    sed -e '/^======/,/^======/!d'                          \
   286 		-e '/^======/d'                                     \
   287 		-e 's/0\( + SIZEOF_HEADERS\)/$(JVM_BASE_ADDR)\1/'   \
   288 		> $@;                                               \
   289 	}
   290 LD_SCRIPT_FLAG = -Wl,-T,$(LD_SCRIPT)
   291 endif
   293 # With more recent Redhat releases (or the cutting edge version Fedora), if
   294 # SELinux is configured to be enabled, the runtime linker will fail to apply
   295 # the text relocation to libjvm.so considering that it is built as a non-PIC
   296 # DSO. To workaround that, we run chcon to libjvm.so after it is built. See 
   297 # details in bug 6538311.
   298 $(LIBJVM): $(LIBJVM.o) $(LIBJVM_MAPFILE) $(LD_SCRIPT)
   299 	$(QUIETLY) {                                                    \
   300 	    echo Linking vm...;                                         \
   301 	    $(LINK_LIB.CC/PRE_HOOK)                                     \
   302 	    $(LINK_VM) $(LD_SCRIPT_FLAG)                                \
   303 		       $(LFLAGS_VM) -o $@ $(LIBJVM.o) $(LIBS_VM);       \
   304 	    $(LINK_LIB.CC/POST_HOOK)                                    \
   305 	    rm -f $@.1; ln -s $@ $@.1;                                  \
   306 	    [ -f $(LIBJVM_G) ] || { ln -s $@ $(LIBJVM_G); ln -s $@.1 $(LIBJVM_G).1; }; \
   307             if [ \"$(CROSS_COMPILE_ARCH)\" = \"\" ] ; then                    \
   308 	      if [ -x /usr/sbin/selinuxenabled ] ; then                 \
   309 	        /usr/sbin/selinuxenabled;                               \
   310                 if [ $$? = 0 ] ; then					\
   311 		  /usr/bin/chcon -t textrel_shlib_t $@;                 \
   312 		  if [ $$? != 0 ]; then                                 \
   313 		    echo "ERROR: Cannot chcon $@";			\
   314 		  fi							\
   315 	        fi							\
   316 	      fi                                                        \
   317             fi 								\
   318 	}
   319 ifeq ($(CROSS_COMPILE_ARCH),)
   320   ifneq ($(OBJCOPY),)
   321 	$(QUIETLY) $(OBJCOPY) --only-keep-debug $@ $(LIBJVM_DEBUGINFO)
   322 	$(QUIETLY) $(OBJCOPY) --add-gnu-debuglink=$(LIBJVM_DEBUGINFO) $@
   323     ifeq ($(STRIP_POLICY),all_strip)
   324 	$(QUIETLY) $(STRIP) $@
   325     else
   326       ifeq ($(STRIP_POLICY),min_strip)
   327 	$(QUIETLY) $(STRIP) -g $@
   328       # implied else here is no stripping at all
   329       endif
   330     endif
   331 	$(QUIETLY) [ -f $(LIBJVM_G_DEBUGINFO) ] || ln -s $(LIBJVM_DEBUGINFO) $(LIBJVM_G_DEBUGINFO)
   332   endif
   333 endif
   335 DEST_SUBDIR        = $(JDK_LIBDIR)/$(VM_SUBDIR)
   336 DEST_JVM           = $(DEST_SUBDIR)/$(LIBJVM)
   337 DEST_JVM_DEBUGINFO = $(DEST_SUBDIR)/$(LIBJVM_DEBUGINFO)
   339 install_jvm: $(LIBJVM)
   340 	@echo "Copying $(LIBJVM) to $(DEST_JVM)"
   341 	$(QUIETLY) test -f $(LIBJVM_DEBUGINFO) && \
   342 	    cp -f $(LIBJVM_DEBUGINFO) $(DEST_JVM_DEBUGINFO)
   343 	$(QUIETLY) cp -f $(LIBJVM) $(DEST_JVM) && echo "Done"
   345 #----------------------------------------------------------------------
   346 # Other files
   348 # Gamma launcher
   349 include $(MAKEFILES_DIR)/launcher.make
   351 # Signal interposition library
   352 include $(MAKEFILES_DIR)/jsig.make
   354 # Serviceability agent
   355 include $(MAKEFILES_DIR)/saproc.make
   357 #----------------------------------------------------------------------
   359 build: $(LIBJVM) $(LAUNCHER) $(LIBJSIG) $(LIBJVM_DB) $(BUILDLIBSAPROC)
   361 install: install_jvm install_jsig install_saproc
   363 .PHONY: default build install install_jvm

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