1 #
   2 # Copyright (c) 1998, 2014, 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 (${VERSION}, debug)
  65     SYMFLAG = -g
  66   else
  67     SYMFLAG =
  68   endif
  69 endif
  70 
  71 # The following variables are defined in the generated flags.make file.
  72 JDK_VER_DEFS  = -DJDK_MAJOR_VERSION="\"$(JDK_MAJOR_VERSION)\"" \
  73                 -DJDK_MINOR_VERSION="\"$(JDK_MINOR_VERSION)\"" \
  74                 -DJDK_MICRO_VERSION="\"$(JDK_MICRO_VERSION)\"" \
  75                 -DJDK_BUILD_NUMBER="\"$(JDK_BUILD_NUMBER)\""
  76 VM_VER_DEFS   = -DHOTSPOT_RELEASE_VERSION="\"$(HS_BUILD_VER)\"" \
  77                 -DJRE_RELEASE_VERSION="\"$(JRE_RELEASE_VER)\""  \
  78                 $(JDK_VER_DEFS)
  79 HS_LIB_ARCH   = -DHOTSPOT_LIB_ARCH=\"$(LIBARCH)\"
  80 BUILD_USER    = -DHOTSPOT_BUILD_USER="\"$(HOTSPOT_BUILD_USER)\""
  81 VM_DISTRO     = -DHOTSPOT_VM_DISTRO="\"$(HOTSPOT_VM_DISTRO)\""
  82 
  83 CXXFLAGS =           \
  84   ${SYSDEFS}         \
  85   ${INCLUDES}        \
  86   ${BUILD_USER}      \
  87   ${HS_LIB_ARCH}     \
  88   ${VM_DISTRO}
  89 
  90 # This is VERY important! The version define must only be supplied to vm_version.o
  91 # If not, ccache will not re-use the cache at all, since the version string might contain
  92 # a time and date.
  93 CXXFLAGS/vm_version.o += ${VM_VER_DEFS}
  94 
  95 CXXFLAGS/BYFILE = $(CXXFLAGS/$@)
  96 
  97 # File specific flags
  98 CXXFLAGS += $(CXXFLAGS/BYFILE)
  99 
 100 # Large File Support
 101 ifneq ($(LP64), 1)
 102 CXXFLAGS/ostream.o += -D_FILE_OFFSET_BITS=64
 103 endif # ifneq ($(LP64), 1)
 104 
 105 # CFLAGS_WARN holds compiler options to suppress/enable warnings.
 106 CFLAGS += $(CFLAGS_WARN)
 107 
 108 # Do not use C++ exception handling
 109 CFLAGS += $(CFLAGS/NOEX)
 110 
 111 # Extra flags from gnumake's invocation or environment
 112 CFLAGS += $(EXTRA_CFLAGS)
 113 
 114 # Math Library (libm.so), do not use -lm.
 115 #    There might be two versions of libm.so on the build system:
 116 #    libm.so.1 and libm.so.2, and we want libm.so.1.
 117 #    Depending on the Solaris release being used to build with,
 118 #    /usr/lib/libm.so could point at a libm.so.2, so we are
 119 #    explicit here so that the libjvm.so you have built will work on an
 120 #    older Solaris release that might not have libm.so.2.
 121 #    This is a critical factor in allowing builds on Solaris 10 or newer
 122 #    to run on Solaris 8 or 9.
 123 #
 124 LIBM=/usr/lib$(ISA_DIR)/libm.so.1
 125 
 126 ifeq ("${Platform_compiler}", "sparcWorks")
 127 # The whole megilla:
 128 ifeq ($(shell expr $(COMPILER_REV_NUMERIC) \>= 505), 1)
 129 # Old Comment: List the libraries in the order the compiler was designed for
 130 # Not sure what the 'designed for' comment is referring too above.
 131 #   The order may not be too significant anymore, but I have placed this
 132 #   older libm before libCrun, just to make sure it's found and used first.
 133 LIBS += -lsocket -lsched -ldl $(LIBM) -lCrun -lthread -ldoor -lc -ldemangle -lnsl
 134 else
 135 ifeq ($(COMPILER_REV_NUMERIC), 502)
 136 # SC6.1 has it's own libm.so: specifying anything else provokes a name conflict.
 137 LIBS += -ldl -lthread -lsocket -lm -lsched -ldoor -ldemangle
 138 else
 139 LIBS += -ldl -lthread -lsocket $(LIBM) -lsched -ldoor -ldemangle
 140 endif # 502
 141 endif # 505
 142 else
 143 LIBS += -lsocket -lsched -ldl $(LIBM) -lthread -lc -ldemangle
 144 endif # sparcWorks
 145 
 146 LIBS += -lkstat -lpicl
 147 
 148 # By default, link the *.o into the library, not the executable.
 149 LINK_INTO$(LINK_INTO) = LIBJVM
 150 
 151 JDK_LIBDIR = $(JAVA_HOME)/jre/lib/$(LIBARCH)
 152 
 153 #----------------------------------------------------------------------
 154 # jvm_db & dtrace
 155 include $(MAKEFILES_DIR)/dtrace.make
 156 
 157 #----------------------------------------------------------------------
 158 # add_gnu_debuglink tool
 159 include $(MAKEFILES_DIR)/add_gnu_debuglink.make
 160 
 161 #----------------------------------------------------------------------
 162 # fix_empty_sec_hdr_flags tool
 163 include $(MAKEFILES_DIR)/fix_empty_sec_hdr_flags.make
 164 
 165 #----------------------------------------------------------------------
 166 # JVM
 167 
 168 JVM      = jvm
 169 LIBJVM   = lib$(JVM).so
 170 
 171 LIBJVM_DEBUGINFO   = lib$(JVM).debuginfo
 172 LIBJVM_DIZ         = lib$(JVM).diz
 173 
 174 SPECIAL_PATHS:=adlc c1 dist gc_implementation opto shark libadt
 175 
 176 SOURCE_PATHS=\
 177   $(shell find $(HS_COMMON_SRC)/share/vm/* -type d \! \
 178       \( -name DUMMY $(foreach dir,$(SPECIAL_PATHS),-o -name $(dir)) \))
 179 SOURCE_PATHS+=$(HS_COMMON_SRC)/os/$(Platform_os_family)/vm
 180 SOURCE_PATHS+=$(HS_COMMON_SRC)/os/posix/vm
 181 SOURCE_PATHS+=$(HS_COMMON_SRC)/cpu/$(Platform_arch)/vm
 182 SOURCE_PATHS+=$(HS_COMMON_SRC)/os_cpu/$(Platform_os_arch)/vm
 183 
 184 CORE_PATHS=$(foreach path,$(SOURCE_PATHS),$(call altsrc,$(path)) $(path))
 185 CORE_PATHS+=$(GENERATED)/jvmtifiles $(GENERATED)/tracefiles
 186 
 187 ifneq ($(INCLUDE_TRACE), false)
 188 CORE_PATHS+=$(shell if [ -d $(HS_ALT_SRC)/share/vm/jfr ]; then \
 189   find $(HS_ALT_SRC)/share/vm/jfr -type d; \
 190   fi)
 191 endif
 192 
 193 COMPILER1_PATHS := $(call altsrc,$(HS_COMMON_SRC)/share/vm/c1)
 194 COMPILER1_PATHS += $(HS_COMMON_SRC)/share/vm/c1
 195 
 196 COMPILER2_PATHS := $(call altsrc,$(HS_COMMON_SRC)/share/vm/opto)
 197 COMPILER2_PATHS += $(call altsrc,$(HS_COMMON_SRC)/share/vm/libadt)
 198 COMPILER2_PATHS += $(HS_COMMON_SRC)/share/vm/opto
 199 COMPILER2_PATHS += $(HS_COMMON_SRC)/share/vm/libadt
 200 COMPILER2_PATHS +=  $(GENERATED)/adfiles
 201 
 202 # Include dirs per type.
 203 Src_Dirs/CORE      := $(CORE_PATHS)
 204 Src_Dirs/COMPILER1 := $(CORE_PATHS) $(COMPILER1_PATHS)
 205 Src_Dirs/COMPILER2 := $(CORE_PATHS) $(COMPILER2_PATHS)
 206 Src_Dirs/TIERED    := $(CORE_PATHS) $(COMPILER1_PATHS) $(COMPILER2_PATHS)
 207 Src_Dirs/ZERO      := $(CORE_PATHS)
 208 Src_Dirs/SHARK     := $(CORE_PATHS)
 209 Src_Dirs := $(Src_Dirs/$(TYPE))
 210 
 211 COMPILER2_SPECIFIC_FILES := opto libadt bcEscapeAnalyzer.cpp c2_\* runtime_\*
 212 COMPILER1_SPECIFIC_FILES := c1_\*
 213 SHARK_SPECIFIC_FILES     := shark
 214 ZERO_SPECIFIC_FILES      := zero
 215 
 216 # Always exclude these.
 217 Src_Files_EXCLUDE := dtrace jsig.c jvmtiEnvRecommended.cpp jvmtiEnvStub.cpp
 218 
 219 # Exclude per type.
 220 Src_Files_EXCLUDE/CORE      := $(COMPILER1_SPECIFIC_FILES) $(COMPILER2_SPECIFIC_FILES) $(ZERO_SPECIFIC_FILES) $(SHARK_SPECIFIC_FILES) ciTypeFlow.cpp
 221 Src_Files_EXCLUDE/COMPILER1 := $(COMPILER2_SPECIFIC_FILES) $(ZERO_SPECIFIC_FILES) $(SHARK_SPECIFIC_FILES) ciTypeFlow.cpp
 222 Src_Files_EXCLUDE/COMPILER2 := $(COMPILER1_SPECIFIC_FILES) $(ZERO_SPECIFIC_FILES) $(SHARK_SPECIFIC_FILES)
 223 Src_Files_EXCLUDE/TIERED    := $(ZERO_SPECIFIC_FILES) $(SHARK_SPECIFIC_FILES)
 224 Src_Files_EXCLUDE/ZERO      := $(COMPILER1_SPECIFIC_FILES) $(COMPILER2_SPECIFIC_FILES) $(SHARK_SPECIFIC_FILES) ciTypeFlow.cpp
 225 Src_Files_EXCLUDE/SHARK     := $(COMPILER1_SPECIFIC_FILES) $(COMPILER2_SPECIFIC_FILES) $(ZERO_SPECIFIC_FILES)
 226 
 227 Src_Files_EXCLUDE +=  $(Src_Files_EXCLUDE/$(TYPE))
 228 
 229 # Special handling of arch model.
 230 ifeq ($(Platform_arch_model), x86_32)
 231 Src_Files_EXCLUDE += \*x86_64\*
 232 endif
 233 ifeq ($(Platform_arch_model), x86_64)
 234 Src_Files_EXCLUDE += \*x86_32\*
 235 endif
 236 
 237 # Locate all source files in the given directory, excluding files in Src_Files_EXCLUDE.
 238 define findsrc
 239         $(notdir $(shell find $(1)/. ! -name . -prune \
 240                 -a \( -name \*.c -o -name \*.cpp -o -name \*.s \) \
 241                 -a ! \( -name DUMMY $(addprefix -o -name ,$(Src_Files_EXCLUDE)) \)))
 242 endef
 243 
 244 Src_Files := $(foreach e,$(Src_Dirs),$(call findsrc,$(e)))
 245 
 246 Obj_Files = $(sort $(addsuffix .o,$(basename $(Src_Files))))
 247 
 248 JVM_OBJ_FILES = $(Obj_Files) $(DTRACE_OBJS)
 249 
 250 vm_version.o: $(filter-out vm_version.o,$(JVM_OBJ_FILES))
 251 
 252 mapfile : $(MAPFILE) $(MAPFILE_DTRACE_OPT) vm.def
 253         rm -f $@
 254         cat $(MAPFILE) $(MAPFILE_DTRACE_OPT) \
 255             | $(NAWK) '{                                         \
 256                       if ($$0 ~ "INSERT VTABLE SYMBOLS HERE") {  \
 257                           system ("cat vm.def");                 \
 258                       } else {                                   \
 259                           print $$0;                             \
 260                       }                                          \
 261                   }' > $@
 262 
 263 mapfile_extended : mapfile $(MAPFILE_DTRACE_OPT)
 264         rm -f $@
 265         cat $^ > $@
 266 
 267 vm.def: $(Obj_Files)
 268         sh $(GAMMADIR)/make/solaris/makefiles/build_vm_def.sh *.o > $@
 269 
 270 ifeq ($(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_extended
 277   LFLAGS_VM$(LDNOMAP)      += $(MAPFLAG:FILENAME=$(LIBJVM_MAPFILE))
 278   LFLAGS_VM                += $(SONAMEFLAG:SONAME=$(LIBJVM))
 279   LFLAGS_VM                += -Wl,-z,defs
 280 ifndef USE_GCC
 281   LIBS_VM                  = $(LIBS)
 282 else
 283   # JVM is statically linked with libgcc[_s] and libstdc++; this is needed to
 284   # get around library dependency and compatibility issues. Must use gcc not
 285   # g++ to link.
 286   LFLAGS_VM                += $(STATIC_LIBGCC)
 287   LIBS_VM                  += $(STATIC_STDCXX) $(LIBS)
 288 endif
 289 endif
 290 
 291 ifdef USE_GCC
 292 LINK_VM = $(LINK_LIB.CC)
 293 else
 294 LINK_VM = $(LINK_LIB.CXX)
 295 endif
 296 # making the library:
 297 $(LIBJVM): $(ADD_GNU_DEBUGLINK) $(FIX_EMPTY_SEC_HDR_FLAGS) $(LIBJVM.o) $(LIBJVM_MAPFILE)
 298 ifeq ($(filter -sbfast -xsbfast, $(CFLAGS_BROWSE)),)
 299         @echo Linking vm...
 300         $(QUIETLY) $(LINK_LIB.CXX/PRE_HOOK)
 301         $(QUIETLY) $(LINK_VM) $(LFLAGS_VM) -o $@ $(sort $(LIBJVM.o)) $(LIBS_VM)
 302         $(QUIETLY) $(LINK_LIB.CXX/POST_HOOK)
 303         $(QUIETLY) rm -f $@.1 && ln -s $@ $@.1
 304 ifeq ($(ENABLE_FULL_DEBUG_SYMBOLS),1)
 305 # gobjcopy crashes on "empty" section headers with the SHF_ALLOC flag set.
 306 # Clear the SHF_ALLOC flag (if set) from empty section headers.
 307 # An empty section header has sh_addr == 0 and sh_size == 0.
 308 # This problem has only been seen on Solaris X64, but we call this tool
 309 # on all Solaris builds just in case.
 310         $(QUIETLY) $(FIX_EMPTY_SEC_HDR_FLAGS) $@
 311         $(QUIETLY) $(OBJCOPY) --only-keep-debug $@ $(LIBJVM_DEBUGINFO)
 312 # $(OBJCOPY) --add-gnu-debuglink=... corrupts SUNW_* sections.
 313 # Use $(ADD_GNU_DEBUGLINK) until a fixed $(OBJCOPY) is available.
 314 #       $(QUIETLY) $(OBJCOPY) --add-gnu-debuglink=$(LIBJVM_DEBUGINFO) $@
 315         $(QUIETLY) $(ADD_GNU_DEBUGLINK) $(LIBJVM_DEBUGINFO) $@
 316   ifeq ($(STRIP_POLICY),all_strip)
 317         $(QUIETLY) $(STRIP) $@
 318   else
 319     ifeq ($(STRIP_POLICY),min_strip)
 320         $(QUIETLY) $(STRIP) -x $@
 321     # implied else here is no stripping at all
 322     endif
 323   endif
 324   ifeq ($(ZIP_DEBUGINFO_FILES),1)
 325         $(ZIPEXE) -q -y $(LIBJVM_DIZ) $(LIBJVM_DEBUGINFO)
 326         $(RM) $(LIBJVM_DEBUGINFO)
 327   endif
 328 endif
 329 endif # filter -sbfast -xsbfast
 330 
 331 
 332 DEST_SUBDIR        = $(JDK_LIBDIR)/$(VM_SUBDIR)
 333 DEST_JVM           = $(DEST_SUBDIR)/$(LIBJVM)
 334 DEST_JVM_DEBUGINFO = $(DEST_SUBDIR)/$(LIBJVM_DEBUGINFO)
 335 DEST_JVM_DIZ       = $(DEST_SUBDIR)/$(LIBJVM_DIZ)
 336 
 337 install_jvm: $(LIBJVM)
 338         @echo "Copying $(LIBJVM) to $(DEST_JVM)"
 339         $(QUIETLY) test ! -f $(LIBJVM_DEBUGINFO) || \
 340             $(CP) -f $(LIBJVM_DEBUGINFO) $(DEST_JVM_DEBUGINFO)
 341         $(QUIETLY) test ! -f $(LIBJVM_DIZ) || \
 342             $(CP) -f $(LIBJVM_DIZ) $(DEST_JVM_DIZ)
 343         $(QUIETLY) $(CP) -f $(LIBJVM) $(DEST_JVM) && echo "Done"
 344 
 345 #----------------------------------------------------------------------
 346 # Other files
 347 
 348 # Signal interposition library
 349 include $(MAKEFILES_DIR)/jsig.make
 350 
 351 # Serviceability agent
 352 include $(MAKEFILES_DIR)/saproc.make
 353 
 354 #----------------------------------------------------------------------
 355 
 356 build: $(LIBJVM) $(LAUNCHER) $(LIBJSIG) $(LIBJVM_DB) $(LIBJVM_DTRACE) $(BUILDLIBSAPROC) dtraceCheck
 357 
 358 install: install_jvm install_jsig install_saproc
 359 
 360 .PHONY: default build install install_jvm