1 #
   2 # Copyright (c) 1999, 2015, Oracle and/or its affiliates. All rights reserved.
   3 # Copyright 2012, 2013 SAP AG. All rights reserved.
   4 # DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   5 #
   6 # This code is free software; you can redistribute it and/or modify it
   7 # under the terms of the GNU General Public License version 2 only, as
   8 # published by the Free Software Foundation.
   9 #
  10 # This code is distributed in the hope that it will be useful, but WITHOUT
  11 # ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  12 # FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  13 # version 2 for more details (a copy is included in the LICENSE file that
  14 # accompanied this code).
  15 #
  16 # You should have received a copy of the GNU General Public License version
  17 # 2 along with this work; if not, write to the Free Software Foundation,
  18 # Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  19 #
  20 # Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  21 # or visit www.oracle.com if you need additional information or have any
  22 # questions.
  23 #
  24 #
  25 
  26 # Rules to build JVM and related libraries, included from vm.make in the build
  27 # directory.
  28 
  29 # Common build rules.
  30 MAKEFILES_DIR=$(GAMMADIR)/make/$(Platform_os_family)/makefiles
  31 include $(MAKEFILES_DIR)/rules.make
  32 include $(GAMMADIR)/make/altsrc.make
  33 
  34 default: build
  35 
  36 #----------------------------------------------------------------------
  37 # Defs
  38 
  39 GENERATED     = ../generated
  40 DEP_DIR       = $(GENERATED)/dependencies
  41 
  42 # reads the generated files defining the set of .o's and the .o .h dependencies
  43 -include $(DEP_DIR)/*.d
  44 
  45 # read machine-specific adjustments (%%% should do this via buildtree.make?)
  46 ifeq ($(findstring true, $(JVM_VARIANT_ZERO) $(JVM_VARIANT_ZEROSHARK)), true)
  47   include $(MAKEFILES_DIR)/zeroshark.make
  48 else
  49   include $(MAKEFILES_DIR)/$(BUILDARCH).make
  50 endif
  51 
  52 # set VPATH so make knows where to look for source files
  53 # Src_Dirs_V is everything in src/share/vm/*, plus the right os/*/vm and cpu/*/vm
  54 # The adfiles directory contains ad_<arch>.[ch]pp.
  55 # The jvmtifiles directory contains jvmti*.[ch]pp
  56 Src_Dirs_V += $(GENERATED)/adfiles $(GENERATED)/jvmtifiles $(GENERATED)/tracefiles
  57 VPATH += $(Src_Dirs_V:%=%:)
  58 
  59 # set INCLUDES for C preprocessor.
  60 Src_Dirs_I += $(GENERATED)
  61 # The order is important for the precompiled headers to work.
  62 INCLUDES += $(PRECOMPILED_HEADER_DIR:%=-I%) $(Src_Dirs_I:%=-I%)
  63 
  64 # SYMFLAG is used by {jsig,saproc}.make
  65 ifeq ($(ENABLE_FULL_DEBUG_SYMBOLS),1)
  66   # always build with debug info when we can create .debuginfo files
  67   SYMFLAG = -g
  68 else
  69   ifeq (${VERSION}, debug)
  70     SYMFLAG = -g
  71   else
  72     SYMFLAG =
  73   endif
  74 endif
  75 
  76 # The following variables are defined in the generated flags.make file.
  77 JDK_VER_DEFS  = -DVERSION_MAJOR=$(VERSION_MAJOR) \
  78                 -DVERSION_MINOR=$(VERSION_MINOR) \
  79                 -DVERSION_SECURITY=$(VERSION_SECURITY) \
  80                 -DVERSION_BUILD=$(VERSION_BUILD)
  81 VM_VER_DEFS   = -DHOTSPOT_VERSION_STRING="\"$(HOTSPOT_VERSION_STRING)\"" \
  82                 -DVERSION_STRING="\"$(VERSION_STRING)\""  \
  83                 $(JDK_VER_DEFS)
  84 HS_LIB_ARCH   = -DHOTSPOT_LIB_ARCH=\"$(LIBARCH)\"
  85 BUILD_USER    = -DHOTSPOT_BUILD_USER="\"$(HOTSPOT_BUILD_USER)\""
  86 VM_DISTRO     = -DHOTSPOT_VM_DISTRO="\"$(HOTSPOT_VM_DISTRO)\""
  87 
  88 CXXFLAGS =           \
  89   ${SYSDEFS}         \
  90   ${INCLUDES}        \
  91   ${BUILD_USER}      \
  92   ${HS_LIB_ARCH}     \
  93   ${VM_DISTRO}
  94 
  95 # This is VERY important! The version define must only be supplied to vm_version.o
  96 # If not, ccache will not re-use the cache at all, since the version string might contain
  97 # a time and date.
  98 CXXFLAGS/vm_version.o += ${VM_VER_DEFS}
  99 
 100 CXXFLAGS/BYFILE = $(CXXFLAGS/$@)
 101 
 102 # File specific flags
 103 CXXFLAGS += $(CXXFLAGS/BYFILE)
 104 
 105 
 106 # CFLAGS_WARN holds compiler options to suppress/enable warnings.
 107 CFLAGS += $(CFLAGS_WARN/BYFILE)
 108 
 109 # Do not use C++ exception handling
 110 CFLAGS += $(CFLAGS/NOEX)
 111 
 112 # Extra flags from gnumake's invocation or environment
 113 CFLAGS += $(EXTRA_CFLAGS)
 114 LFLAGS += $(EXTRA_CFLAGS)
 115 
 116 # Don't set excutable bit on stack segment
 117 # the same could be done by separate execstack command
 118 #LFLAGS += -Xlinker -z -Xlinker noexecstack
 119 
 120 LIBS += -lm -ldl -lpthread
 121 
 122 # By default, link the *.o into the library, not the executable.
 123 LINK_INTO$(LINK_INTO) = LIBJVM
 124 
 125 JDK_LIBDIR = $(JAVA_HOME)/lib/$(LIBARCH)
 126 
 127 #----------------------------------------------------------------------
 128 # jvm_db & dtrace
 129 include $(MAKEFILES_DIR)/dtrace.make
 130 
 131 #----------------------------------------------------------------------
 132 # JVM
 133 
 134 JVM      = jvm
 135 LIBJVM   = lib$(JVM).so
 136 
 137 LIBJVM_DEBUGINFO   = lib$(JVM).debuginfo
 138 LIBJVM_DIZ         = lib$(JVM).diz
 139 
 140 SPECIAL_PATHS:=adlc c1 gc opto shark libadt
 141 
 142 SOURCE_PATHS=\
 143   $(shell find $(HS_COMMON_SRC)/share/vm/* -type d \! \
 144       \( -name DUMMY $(foreach dir,$(SPECIAL_PATHS),-o -name $(dir)) \))
 145 SOURCE_PATHS+=$(HS_COMMON_SRC)/os/$(Platform_os_family)/vm
 146 SOURCE_PATHS+=$(HS_COMMON_SRC)/os/posix/vm
 147 SOURCE_PATHS+=$(HS_COMMON_SRC)/cpu/$(SRCARCH)/vm
 148 SOURCE_PATHS+=$(HS_COMMON_SRC)/os_cpu/$(Platform_os_family)_$(SRCARCH)/vm
 149 
 150 CORE_PATHS=$(foreach path,$(SOURCE_PATHS),$(call altsrc,$(path)) $(path))
 151 CORE_PATHS+=$(GENERATED)/jvmtifiles $(GENERATED)/tracefiles
 152 
 153 ifneq ($(INCLUDE_TRACE), false)
 154 CORE_PATHS+=$(shell if [ -d $(HS_ALT_SRC)/share/vm/jfr ]; then \
 155   find $(HS_ALT_SRC)/share/vm/jfr -type d; \
 156   fi)
 157 endif
 158 
 159 COMPILER1_PATHS := $(call altsrc,$(HS_COMMON_SRC)/share/vm/c1)
 160 COMPILER1_PATHS += $(HS_COMMON_SRC)/share/vm/c1
 161 
 162 COMPILER2_PATHS := $(call altsrc,$(HS_COMMON_SRC)/share/vm/opto)
 163 COMPILER2_PATHS += $(call altsrc,$(HS_COMMON_SRC)/share/vm/libadt)
 164 COMPILER2_PATHS += $(HS_COMMON_SRC)/share/vm/opto
 165 COMPILER2_PATHS += $(HS_COMMON_SRC)/share/vm/libadt
 166 COMPILER2_PATHS += $(GENERATED)/adfiles
 167 
 168 SHARK_PATHS := $(GAMMADIR)/src/share/vm/shark
 169 
 170 # Include dirs per type.
 171 Src_Dirs/CORE      := $(CORE_PATHS)
 172 Src_Dirs/COMPILER1 := $(CORE_PATHS) $(COMPILER1_PATHS)
 173 Src_Dirs/COMPILER2 := $(CORE_PATHS) $(COMPILER2_PATHS)
 174 Src_Dirs/TIERED    := $(CORE_PATHS) $(COMPILER1_PATHS) $(COMPILER2_PATHS)
 175 Src_Dirs/ZERO      := $(CORE_PATHS)
 176 Src_Dirs/SHARK     := $(CORE_PATHS) $(SHARK_PATHS)
 177 Src_Dirs := $(Src_Dirs/$(TYPE))
 178 
 179 COMPILER2_SPECIFIC_FILES := opto libadt bcEscapeAnalyzer.cpp c2_\* runtime_\*
 180 COMPILER1_SPECIFIC_FILES := c1_\*
 181 SHARK_SPECIFIC_FILES     := shark
 182 ZERO_SPECIFIC_FILES      := zero
 183 
 184 # Always exclude these.
 185 Src_Files_EXCLUDE += jsig.c jvmtiEnvRecommended.cpp jvmtiEnvStub.cpp
 186 
 187 # Exclude per type.
 188 Src_Files_EXCLUDE/CORE      := $(COMPILER1_SPECIFIC_FILES) $(COMPILER2_SPECIFIC_FILES) $(ZERO_SPECIFIC_FILES) $(SHARK_SPECIFIC_FILES) ciTypeFlow.cpp
 189 Src_Files_EXCLUDE/COMPILER1 := $(COMPILER2_SPECIFIC_FILES) $(ZERO_SPECIFIC_FILES) $(SHARK_SPECIFIC_FILES) ciTypeFlow.cpp
 190 Src_Files_EXCLUDE/COMPILER2 := $(COMPILER1_SPECIFIC_FILES) $(ZERO_SPECIFIC_FILES) $(SHARK_SPECIFIC_FILES)
 191 Src_Files_EXCLUDE/TIERED    := $(ZERO_SPECIFIC_FILES) $(SHARK_SPECIFIC_FILES)
 192 Src_Files_EXCLUDE/ZERO      := $(COMPILER1_SPECIFIC_FILES) $(COMPILER2_SPECIFIC_FILES) $(SHARK_SPECIFIC_FILES) ciTypeFlow.cpp
 193 Src_Files_EXCLUDE/SHARK     := $(COMPILER1_SPECIFIC_FILES) $(COMPILER2_SPECIFIC_FILES) $(ZERO_SPECIFIC_FILES)
 194 
 195 Src_Files_EXCLUDE +=  $(Src_Files_EXCLUDE/$(TYPE))
 196 
 197 # Disable ELF decoder on AIX (AIX uses XCOFF).
 198 Src_Files_EXCLUDE += decoder_elf.cpp elfFile.cpp elfStringTable.cpp elfSymbolTable.cpp elfFuncDescTable.cpp
 199 
 200 # Special handling of arch model.
 201 ifeq ($(Platform_arch_model), x86_32)
 202 Src_Files_EXCLUDE += \*x86_64\*
 203 endif
 204 ifeq ($(Platform_arch_model), x86_64)
 205 Src_Files_EXCLUDE += \*x86_32\*
 206 endif
 207 
 208 # Locate all source files in the given directory, excluding files in Src_Files_EXCLUDE.
 209 define findsrc
 210         $(notdir $(shell find $(1)/. ! -name . -prune \
 211                 -a \( -name \*.c -o -name \*.cpp -o -name \*.s \) \
 212                 -a ! \( -name DUMMY $(addprefix -o -name ,$(Src_Files_EXCLUDE)) \)))
 213 endef
 214 
 215 Src_Files := $(foreach e,$(Src_Dirs),$(call findsrc,$(e)))
 216 
 217 Obj_Files = $(sort $(addsuffix .o,$(basename $(Src_Files))))
 218 
 219 JVM_OBJ_FILES = $(Obj_Files)
 220 
 221 vm_version.o: $(filter-out vm_version.o,$(JVM_OBJ_FILES))
 222 
 223 mapfile : $(MAPFILE) vm.def
 224         rm -f $@
 225         awk '{ if ($$0 ~ "INSERT VTABLE SYMBOLS HERE")  \
 226                  { system ("cat vm.def"); }             \
 227                else                                     \
 228                  { print $$0 }                          \
 229              }' > $@ < $(MAPFILE)
 230 
 231 mapfile_reorder : mapfile $(REORDERFILE)
 232         rm -f $@
 233         cat $^ > $@
 234 
 235 vm.def: $(Res_Files) $(Obj_Files)
 236         sh $(GAMMADIR)/make/aix/makefiles/build_vm_def.sh *.o > $@
 237 
 238 ifeq ($(JVM_VARIANT_ZEROSHARK), true)
 239   STATIC_CXX = false
 240 else
 241   ifeq ($(ZERO_LIBARCH), ppc64)
 242     STATIC_CXX = false
 243   else
 244     STATIC_CXX = true
 245   endif
 246 endif
 247 
 248 ifeq ($(LINK_INTO),AOUT)
 249   LIBJVM.o                 =
 250   LIBJVM_MAPFILE           =
 251   LIBS_VM                  = $(LIBS)
 252 else
 253   LIBJVM.o                 = $(JVM_OBJ_FILES)
 254   LIBJVM_MAPFILE$(LDNOMAP) = mapfile_reorder
 255   LFLAGS_VM$(LDNOMAP)      += $(MAPFLAG:FILENAME=$(LIBJVM_MAPFILE))
 256 # xlC_r ignores the -o= syntax
 257 # LFLAGS_VM                += $(SONAMEFLAG:SONAME=$(LIBJVM))
 258 
 259   # JVM is statically linked with libgcc[_s] and libstdc++; this is needed to
 260   # get around library dependency and compatibility issues. Must use gcc not
 261   # g++ to link.
 262   LIBS_VM                  += $(STATIC_STDCXX) $(LIBS)
 263 endif
 264 
 265 LINK_VM = $(LINK_LIB.CXX)
 266 
 267 # create loadmap for libjvm.so by default. Helps in diagnosing some problems.
 268 LFLAGS_VM += -bloadmap:libjvm.loadmap
 269 
 270 # rule for building precompiled header
 271 $(PRECOMPILED_HEADER):
 272         $(QUIETLY) echo $(LOG_INFO) Generating precompiled header $@
 273         $(QUIETLY) mkdir -p $(PRECOMPILED_HEADER_DIR)
 274         $(QUIETLY) $(COMPILE.CXX) $(DEPFLAGS) -x c++-header $(PRECOMPILED_HEADER_SRC) -o $@ $(COMPILE_DONE)
 275 
 276 # making the library:
 277 
 278 ifneq ($(JVM_BASE_ADDR),)
 279 # By default shared library is linked at base address == 0. Modify the
 280 # linker script if JVM prefers a different base location. It can also be
 281 # implemented with 'prelink -r'. But 'prelink' is not (yet) available on
 282 # our build platform (AS-2.1).
 283 LD_SCRIPT = libjvm.so.lds
 284 $(LD_SCRIPT): $(LIBJVM_MAPFILE)
 285         $(QUIETLY) {                                                \
 286           rm -rf $@;                                                \
 287           $(LINK_VM) -Wl,--verbose $(LFLAGS_VM) 2>&1             |  \
 288             sed -e '/^======/,/^======/!d'                          \
 289                 -e '/^======/d'                                     \
 290                 -e 's/0\( + SIZEOF_HEADERS\)/$(JVM_BASE_ADDR)\1/'   \
 291                 > $@;                                               \
 292         }
 293 LD_SCRIPT_FLAG = -Wl,-T,$(LD_SCRIPT)
 294 endif
 295 
 296 # With more recent Redhat releases (or the cutting edge version Fedora), if
 297 # SELinux is configured to be enabled, the runtime linker will fail to apply
 298 # the text relocation to libjvm.so considering that it is built as a non-PIC
 299 # DSO. To workaround that, we run chcon to libjvm.so after it is built. See
 300 # details in bug 6538311.
 301 $(LIBJVM): $(LIBJVM.o) $(LIBJVM_MAPFILE) $(LD_SCRIPT)
 302         $(QUIETLY) {                                                      \
 303             echo $(LOG_INFO) Linking vm...;                                           \
 304             $(LINK_LIB.CXX/PRE_HOOK)                                      \
 305             $(LINK_VM) $(LD_SCRIPT_FLAG)                                  \
 306                        $(LFLAGS_VM) -o $@ $(sort $(LIBJVM.o)) $(LIBS_VM); \
 307             $(LINK_LIB.CXX/POST_HOOK)                                     \
 308             rm -f $@.1; ln -s $@ $@.1;                                    \
 309         }
 310 # No security contexts on AIX
 311 #           if [ \"$(CROSS_COMPILE_ARCH)\" = \"\" ] ; then              \
 312 #             if [ -x /usr/sbin/selinuxenabled ] ; then                 \
 313 #               /usr/sbin/selinuxenabled;                               \
 314 #               if [ $$? = 0 ] ; then                                   \
 315 #                 /usr/bin/chcon -t textrel_shlib_t $@;                 \
 316 #                 if [ $$? != 0 ]; then                                 \
 317 #                   echo "ERROR: Cannot chcon $@";                      \
 318 #                 fi                                                    \
 319 #               fi                                                      \
 320 #             fi                                                        \
 321 #           fi                                                          \
 322 #       }
 323 
 324 #ifeq ($(ENABLE_FULL_DEBUG_SYMBOLS),1)
 325 #       $(QUIETLY) $(OBJCOPY) --only-keep-debug $@ $(LIBJVM_DEBUGINFO)
 326 #       $(QUIETLY) $(OBJCOPY) --add-gnu-debuglink=$(LIBJVM_DEBUGINFO) $@
 327 #    ifeq ($(STRIP_POLICY),all_strip)
 328 #       $(QUIETLY) $(STRIP) $@
 329 #    else
 330 #      ifeq ($(STRIP_POLICY),min_strip)
 331 #       $(QUIETLY) $(STRIP) -g $@
 332 #      # implied else here is no stripping at all
 333 #      endif
 334 #    endif
 335 #    ifeq ($(ZIP_DEBUGINFO_FILES),1)
 336 #       $(ZIPEXE) -q -y $(LIBJVM_DIZ) $(LIBJVM_DEBUGINFO)
 337 #       $(RM) $(LIBJVM_DEBUGINFO)
 338 #  endif
 339 #endif
 340 
 341 DEST_SUBDIR        = $(JDK_LIBDIR)/$(VM_SUBDIR)
 342 DEST_JVM           = $(DEST_SUBDIR)/$(LIBJVM)
 343 DEST_JVM_DEBUGINFO = $(DEST_SUBDIR)/$(LIBJVM_DEBUGINFO)
 344 DEST_JVM_DIZ       = $(DEST_SUBDIR)/$(LIBJVM_DIZ)
 345 
 346 install_jvm: $(LIBJVM)
 347         @echo "Copying $(LIBJVM) to $(DEST_JVM)"
 348         $(QUIETLY) test -f $(LIBJVM_DEBUGINFO) && \
 349             $(CP) -f $(LIBJVM_DEBUGINFO) $(DEST_JVM_DEBUGINFO)
 350         $(QUIETLY) test -f $(LIBJVM_DIZ) && \
 351             $(CP) -f $(LIBJVM_DIZ) $(DEST_JVM_DIZ)
 352         $(QUIETLY) $(CP) -f $(LIBJVM) $(DEST_JVM) && echo "Done"
 353 
 354 #----------------------------------------------------------------------
 355 # Other files
 356 
 357 # Signal interposition library
 358 include $(MAKEFILES_DIR)/jsig.make
 359 
 360 # Serviceability agent
 361 include $(MAKEFILES_DIR)/saproc.make
 362 
 363 #----------------------------------------------------------------------
 364 
 365 build: $(LIBJVM) $(LAUNCHER) $(LIBJSIG) $(LIBJVM_DB) $(BUILDLIBSAPROC)
 366 
 367 install: install_jvm install_jsig install_saproc
 368 
 369 .PHONY: default build install install_jvm
--- EOF ---