#

# Copyright (c) 1998, 2013, Oracle and/or its affiliates. All rights reserved.

# DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.

#

# This code is free software; you can redistribute it and/or modify it

# under the terms of the GNU General Public License version 2 only, as

# published by the Free Software Foundation.

#

# This code is distributed in the hope that it will be useful, but WITHOUT

# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or

# FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License

# version 2 for more details (a copy is included in the LICENSE file that

# accompanied this code).

#

# You should have received a copy of the GNU General Public License version

# 2 along with this work; if not, write to the Free Software Foundation,

# Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.

#

# Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA

# or visit www.oracle.com if you need additional information or have any

# questions.

#

#

# Rules to build JVM and related libraries, included from vm.make in the build

# directory.

# Common build rules.

MAKEFILES_DIR=$(GAMMADIR)/make/$(Platform_os_family)/makefiles

include $(MAKEFILES_DIR)/rules.make

include $(GAMMADIR)/make/altsrc.make

default: build

#----------------------------------------------------------------------

# Defs

GENERATED     = ../generated

DEP_DIR       = $(GENERATED)/dependencies

# reads the generated files defining the set of .o's and the .o .h dependencies

-include $(DEP_DIR)/*.d

# read machine-specific adjustments (%%% should do this via buildtree.make?)

include $(MAKEFILES_DIR)/$(BUILDARCH).make

# set VPATH so make knows where to look for source files

# Src_Dirs_V is everything in src/share/vm/*, plus the right os/*/vm and cpu/*/vm

# The adfiles directory contains ad_<arch>.[ch]pp.

# The jvmtifiles directory contains jvmti*.[ch]pp

Src_Dirs_V += $(GENERATED)/adfiles $(GENERATED)/jvmtifiles $(GENERATED)/tracefiles

VPATH += $(Src_Dirs_V:%=%:)

# set INCLUDES for C preprocessor

Src_Dirs_I += $(GENERATED)

INCLUDES += $(Src_Dirs_I:%=-I%)

# SYMFLAG is used by {dtrace,jsig,saproc}.make.

ifeq ($(ENABLE_FULL_DEBUG_SYMBOLS),1)

  # always build with debug info when we can create .debuginfo files

  # and disable 'lazy debug info' so the .so has everything.

  SYMFLAG = -g -xs

else

  ifeq (${VERSION}, debug)

    SYMFLAG = -g

  else

    SYMFLAG =

  endif

endif

# The following variables are defined in the generated flags.make file.

BUILD_VERSION = -DHOTSPOT_RELEASE_VERSION="\"$(HS_BUILD_VER)\""

JRE_VERSION   = -DJRE_RELEASE_VERSION="\"$(JRE_RELEASE_VER)\""

HS_LIB_ARCH   = -DHOTSPOT_LIB_ARCH=\"$(LIBARCH)\"

BUILD_TARGET  = -DHOTSPOT_BUILD_TARGET="\"$(TARGET)\""

BUILD_USER    = -DHOTSPOT_BUILD_USER="\"$(HOTSPOT_BUILD_USER)\""

VM_DISTRO     = -DHOTSPOT_VM_DISTRO="\"$(HOTSPOT_VM_DISTRO)\""

CXXFLAGS =           \

  ${SYSDEFS}         \

  ${INCLUDES}        \

  ${BUILD_VERSION}   \

  ${BUILD_TARGET}    \

  ${BUILD_USER}      \

  ${HS_LIB_ARCH}     \

  ${VM_DISTRO}

# This is VERY important! The version define must only be supplied to vm_version.o

# If not, ccache will not re-use the cache at all, since the version string might contain

# a time and date.

CXXFLAGS/vm_version.o += ${JRE_VERSION}

CXXFLAGS/BYFILE = $(CXXFLAGS/$@)

# File specific flags

CXXFLAGS += $(CXXFLAGS/BYFILE)

# Large File Support

ifneq ($(LP64), 1)

CXXFLAGS/ostream.o += -D_FILE_OFFSET_BITS=64

endif # ifneq ($(LP64), 1)

# CFLAGS_WARN holds compiler options to suppress/enable warnings.

CFLAGS += $(CFLAGS_WARN)

# Do not use C++ exception handling

CFLAGS += $(CFLAGS/NOEX)

# Extra flags from gnumake's invocation or environment

CFLAGS += $(EXTRA_CFLAGS)

# Math Library (libm.so), do not use -lm.

#    There might be two versions of libm.so on the build system:

#    libm.so.1 and libm.so.2, and we want libm.so.1.

#    Depending on the Solaris release being used to build with,

#    /usr/lib/libm.so could point at a libm.so.2, so we are

#    explicit here so that the libjvm.so you have built will work on an

#    older Solaris release that might not have libm.so.2.

#    This is a critical factor in allowing builds on Solaris 10 or newer

#    to run on Solaris 8 or 9.

#

LIBM=/usr/lib$(ISA_DIR)/libm.so.1

ifeq ("${Platform_compiler}", "sparcWorks")

# The whole megilla:

ifeq ($(shell expr $(COMPILER_REV_NUMERIC) \>= 505), 1)

# Old Comment: List the libraries in the order the compiler was designed for

# Not sure what the 'designed for' comment is referring too above.

#   The order may not be too significant anymore, but I have placed this

#   older libm before libCrun, just to make sure it's found and used first.

LIBS += -lsocket -lsched -ldl $(LIBM) -lCrun -lthread -ldoor -lc -ldemangle

else

ifeq ($(COMPILER_REV_NUMERIC), 502)

# SC6.1 has it's own libm.so: specifying anything else provokes a name conflict.

LIBS += -ldl -lthread -lsocket -lm -lsched -ldoor -ldemangle

else

LIBS += -ldl -lthread -lsocket $(LIBM) -lsched -ldoor -ldemangle

endif # 502

endif # 505

else

LIBS += -lsocket -lsched -ldl $(LIBM) -lthread -lc -ldemangle

endif # sparcWorks

LIBS += -lkstat

# By default, link the *.o into the library, not the executable.

LINK_INTO$(LINK_INTO) = LIBJVM

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

#----------------------------------------------------------------------

# jvm_db & dtrace

include $(MAKEFILES_DIR)/dtrace.make

#----------------------------------------------------------------------

# add_gnu_debuglink tool

include $(MAKEFILES_DIR)/add_gnu_debuglink.make

#----------------------------------------------------------------------

# fix_empty_sec_hdr_flags tool

include $(MAKEFILES_DIR)/fix_empty_sec_hdr_flags.make

#----------------------------------------------------------------------

# JVM

JVM      = jvm

LIBJVM   = lib$(JVM).so

LIBJVM_DEBUGINFO   = lib$(JVM).debuginfo

LIBJVM_DIZ         = lib$(JVM).diz

SPECIAL_PATHS:=adlc c1 dist gc_implementation opto shark libadt

SOURCE_PATHS=\

  $(shell find $(HS_COMMON_SRC)/share/vm/* -type d \! \

      \( -name DUMMY $(foreach dir,$(SPECIAL_PATHS),-o -name $(dir)) \))

SOURCE_PATHS+=$(HS_COMMON_SRC)/os/$(Platform_os_family)/vm

SOURCE_PATHS+=$(HS_COMMON_SRC)/os/posix/vm

SOURCE_PATHS+=$(HS_COMMON_SRC)/cpu/$(Platform_arch)/vm

SOURCE_PATHS+=$(HS_COMMON_SRC)/os_cpu/$(Platform_os_arch)/vm

CORE_PATHS=$(foreach path,$(SOURCE_PATHS),$(call altsrc,$(path)) $(path))

CORE_PATHS+=$(GENERATED)/jvmtifiles $(GENERATED)/tracefiles

ifneq ($(INCLUDE_TRACE), false)

CORE_PATHS+=$(shell if [ -d $(HS_ALT_SRC)/share/vm/jfr ]; then \

  find $(HS_ALT_SRC)/share/vm/jfr -type d; \

  fi)

endif

COMPILER1_PATHS := $(call altsrc,$(HS_COMMON_SRC)/share/vm/c1)

COMPILER1_PATHS += $(HS_COMMON_SRC)/share/vm/c1

COMPILER2_PATHS := $(call altsrc,$(HS_COMMON_SRC)/share/vm/opto)

COMPILER2_PATHS += $(call altsrc,$(HS_COMMON_SRC)/share/vm/libadt)

COMPILER2_PATHS += $(HS_COMMON_SRC)/share/vm/opto

COMPILER2_PATHS += $(HS_COMMON_SRC)/share/vm/libadt

COMPILER2_PATHS +=  $(GENERATED)/adfiles

# Include dirs per type.

Src_Dirs/CORE      := $(CORE_PATHS)

Src_Dirs/COMPILER1 := $(CORE_PATHS) $(COMPILER1_PATHS)

Src_Dirs/COMPILER2 := $(CORE_PATHS) $(COMPILER2_PATHS)

Src_Dirs/TIERED    := $(CORE_PATHS) $(COMPILER1_PATHS) $(COMPILER2_PATHS)

Src_Dirs/ZERO      := $(CORE_PATHS)

Src_Dirs/SHARK     := $(CORE_PATHS)

Src_Dirs := $(Src_Dirs/$(TYPE))

COMPILER2_SPECIFIC_FILES := opto libadt bcEscapeAnalyzer.cpp c2_\* runtime_\*

COMPILER1_SPECIFIC_FILES := c1_\*

SHARK_SPECIFIC_FILES     := shark

ZERO_SPECIFIC_FILES      := zero

# Always exclude these.

Src_Files_EXCLUDE := dtrace jsig.c jvmtiEnvRecommended.cpp jvmtiEnvStub.cpp

# Exclude per type.

Src_Files_EXCLUDE/CORE      := $(COMPILER1_SPECIFIC_FILES) $(COMPILER2_SPECIFIC_FILES) $(ZERO_SPECIFIC_FILES) $(SHARK_SPECIFIC_FILES) ciTypeFlow.cpp

Src_Files_EXCLUDE/COMPILER1 := $(COMPILER2_SPECIFIC_FILES) $(ZERO_SPECIFIC_FILES) $(SHARK_SPECIFIC_FILES) ciTypeFlow.cpp

Src_Files_EXCLUDE/COMPILER2 := $(COMPILER1_SPECIFIC_FILES) $(ZERO_SPECIFIC_FILES) $(SHARK_SPECIFIC_FILES)

Src_Files_EXCLUDE/TIERED    := $(ZERO_SPECIFIC_FILES) $(SHARK_SPECIFIC_FILES)

Src_Files_EXCLUDE/ZERO      := $(COMPILER1_SPECIFIC_FILES) $(COMPILER2_SPECIFIC_FILES) $(SHARK_SPECIFIC_FILES) ciTypeFlow.cpp

Src_Files_EXCLUDE/SHARK     := $(COMPILER1_SPECIFIC_FILES) $(COMPILER2_SPECIFIC_FILES) $(ZERO_SPECIFIC_FILES)

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

# Special handling of arch model.

ifeq ($(Platform_arch_model), x86_32)

Src_Files_EXCLUDE += \*x86_64\*

endif

ifeq ($(Platform_arch_model), x86_64)

Src_Files_EXCLUDE += \*x86_32\*

endif

# Locate all source files in the given directory, excluding files in Src_Files_EXCLUDE.

define findsrc

	$(notdir $(shell find $(1)/. ! -name . -prune \

		-a \( -name \*.c -o -name \*.cpp -o -name \*.s \) \

		-a ! \( -name DUMMY $(addprefix -o -name ,$(Src_Files_EXCLUDE)) \)))

endef

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

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

JVM_OBJ_FILES = $(Obj_Files) $(DTRACE_OBJS)

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

mapfile : $(MAPFILE) $(MAPFILE_DTRACE_OPT) vm.def

	rm -f $@

	cat $(MAPFILE) $(MAPFILE_DTRACE_OPT) \

	    | $(NAWK) '{                                         \

	              if ($$0 ~ "INSERT VTABLE SYMBOLS HERE") {  \

	                  system ("cat vm.def");                 \

	              } else {                                   \

	                  print $$0;                             \

	              }                                          \

	          }' > $@

mapfile_extended : mapfile $(MAPFILE_DTRACE_OPT)

	rm -f $@

	cat $^ > $@

vm.def: $(Obj_Files)

	sh $(GAMMADIR)/make/solaris/makefiles/build_vm_def.sh *.o > $@

ifeq ($(LINK_INTO),AOUT)

  LIBJVM.o                 =

  LIBJVM_MAPFILE           =

  LIBS_VM                  = $(LIBS)

else

  LIBJVM.o                 = $(JVM_OBJ_FILES)

  LIBJVM_MAPFILE$(LDNOMAP) = mapfile_extended

  LFLAGS_VM$(LDNOMAP)      += $(MAPFLAG:FILENAME=$(LIBJVM_MAPFILE))

  LFLAGS_VM                += $(SONAMEFLAG:SONAME=$(LIBJVM))

ifndef USE_GCC

  LIBS_VM                  = $(LIBS)

else

  # JVM is statically linked with libgcc[_s] and libstdc++; this is needed to

  # get around library dependency and compatibility issues. Must use gcc not

  # g++ to link.

  LFLAGS_VM                += $(STATIC_LIBGCC)

  LIBS_VM                  += $(STATIC_STDCXX) $(LIBS)

endif

endif

ifdef USE_GCC

LINK_VM = $(LINK_LIB.CC)

else

LINK_VM = $(LINK_LIB.CXX)

endif

# making the library:

$(LIBJVM): $(ADD_GNU_DEBUGLINK) $(FIX_EMPTY_SEC_HDR_FLAGS) $(LIBJVM.o) $(LIBJVM_MAPFILE)

ifeq ($(filter -sbfast -xsbfast, $(CFLAGS_BROWSE)),)

	@echo Linking vm...

	$(QUIETLY) $(LINK_LIB.CXX/PRE_HOOK)

	$(QUIETLY) $(LINK_VM) $(LFLAGS_VM) -o $@ $(sort $(LIBJVM.o)) $(LIBS_VM)

	$(QUIETLY) $(LINK_LIB.CXX/POST_HOOK)

	$(QUIETLY) rm -f $@.1 && ln -s $@ $@.1

ifeq ($(ENABLE_FULL_DEBUG_SYMBOLS),1)

# gobjcopy crashes on "empty" section headers with the SHF_ALLOC flag set.

# Clear the SHF_ALLOC flag (if set) from empty section headers.

# An empty section header has sh_addr == 0 and sh_size == 0.

# This problem has only been seen on Solaris X64, but we call this tool

# on all Solaris builds just in case.

	$(QUIETLY) $(FIX_EMPTY_SEC_HDR_FLAGS) $@

	$(QUIETLY) $(OBJCOPY) --only-keep-debug $@ $(LIBJVM_DEBUGINFO)

# $(OBJCOPY) --add-gnu-debuglink=... corrupts SUNW_* sections.

# Use $(ADD_GNU_DEBUGLINK) until a fixed $(OBJCOPY) is available.

#	$(QUIETLY) $(OBJCOPY) --add-gnu-debuglink=$(LIBJVM_DEBUGINFO) $@

	$(QUIETLY) $(ADD_GNU_DEBUGLINK) $(LIBJVM_DEBUGINFO) $@

  ifeq ($(STRIP_POLICY),all_strip)

	$(QUIETLY) $(STRIP) $@

  else

    ifeq ($(STRIP_POLICY),min_strip)

	$(QUIETLY) $(STRIP) -x $@

    # implied else here is no stripping at all

    endif

  endif

  ifeq ($(ZIP_DEBUGINFO_FILES),1)

	$(ZIPEXE) -q -y $(LIBJVM_DIZ) $(LIBJVM_DEBUGINFO)

	$(RM) $(LIBJVM_DEBUGINFO)

  endif

endif

endif # filter -sbfast -xsbfast

DEST_SUBDIR        = $(JDK_LIBDIR)/$(VM_SUBDIR)

DEST_JVM           = $(DEST_SUBDIR)/$(LIBJVM)

DEST_JVM_DEBUGINFO = $(DEST_SUBDIR)/$(LIBJVM_DEBUGINFO)

DEST_JVM_DIZ       = $(DEST_SUBDIR)/$(LIBJVM_DIZ)

install_jvm: $(LIBJVM)

	@echo "Copying $(LIBJVM) to $(DEST_JVM)"

	$(QUIETLY) test -f $(LIBJVM_DEBUGINFO) && \

	    cp -f $(LIBJVM_DEBUGINFO) $(DEST_JVM_DEBUGINFO)

	$(QUIETLY) test -f $(LIBJVM_DIZ) && \

	    cp -f $(LIBJVM_DIZ) $(DEST_JVM_DIZ)

	$(QUIETLY) cp -f $(LIBJVM) $(DEST_JVM) && echo "Done"

#----------------------------------------------------------------------

# Other files

# Signal interposition library

include $(MAKEFILES_DIR)/jsig.make

# Serviceability agent

include $(MAKEFILES_DIR)/saproc.make

#----------------------------------------------------------------------

build: $(LIBJVM) $(LAUNCHER) $(LIBJSIG) $(LIBJVM_DB) $(LIBJVM_DTRACE) $(BUILDLIBSAPROC) dtraceCheck

install: install_jvm install_jsig install_saproc

.PHONY: default build install install_jvm