#

# Copyright 1998-2008 Sun Microsystems, Inc.  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 Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,

# CA 95054 USA or visit www.sun.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

default: build

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

# Defs

GENERATED     = ../generated

# read a generated file defining the set of .o's and the .o .h dependencies

include $(GENERATED)/Dependencies

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

# The incls directory contains generated header file lists for inclusion.

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

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

Src_Dirs_V = $(GENERATED)/adfiles $(GENERATED)/jvmtifiles ${Src_Dirs} $(GENERATED)/incls

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

# set INCLUDES for C preprocessor

Src_Dirs_I = $(GENERATED)/adfiles $(GENERATED)/jvmtifiles ${Src_Dirs} $(GENERATED) 

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

ifeq (${VERSION}, debug)

  SYMFLAG = -g

else

  SYMFLAG =

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)\""

CPPFLAGS =           \

  ${SYSDEFS}         \

  ${INCLUDES}        \

  ${BUILD_VERSION}   \

  ${BUILD_TARGET}    \

  ${BUILD_USER}      \

  ${HS_LIB_ARCH}     \

  ${JRE_VERSION}     \

  ${VM_DISTRO}

# 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:

# 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

else

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

endif

else

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

endif

# 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

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

# JVM

JVM    = jvm$(G_SUFFIX)

LIBJVM = lib$(JVM).so

JVM_OBJ_FILES = $(Obj_Files) $(DTRACE_OBJS)

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

mapfile : $(MAPFILE) $(MAPFILE_DTRACE_OPT)

	rm -f $@

	cat $^ > $@

mapfile_reorder : mapfile $(MAPFILE_DTRACE_OPT) $(REORDERFILE)

	rm -f $@

	cat $^ > $@

ifeq ($(LINK_INTO),AOUT)

  LIBJVM.o                 =

  LIBJVM_MAPFILE           =

  LIBS_VM                  = $(LIBS)

else

  LIBJVM.o                 = $(JVM_OBJ_FILES)

  LIBJVM_MAPFILE$(LDNOMAP) = mapfile_reorder

  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.c)

else

LINK_VM = $(LINK_LIB.CC)

endif

# making the library:

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

	$(QUIETLY) \

	case "$(CFLAGS_BROWSE)" in \

	-sbfast|-xsbfast) \

	    ;; \

	*) \

	    echo Linking vm...;                                                  \

	    $(LINK_LIB.CC/PRE_HOOK)                                              \

	    $(LINK_VM) $(LFLAGS_VM) -o $@ $(LIBJVM.o) $(LIBS_VM);                \

	    $(LINK_LIB.CC/POST_HOOK)                                             \

	    rm -f $@.1; ln -s $@ $@.1;                                           \

	    ;; \

	esac

DEST_JVM = $(JDK_LIBDIR)/$(VM_SUBDIR)/$(LIBJVM)

install_jvm: $(LIBJVM)

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

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

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

# Other files

# Gamma launcher

include $(MAKEFILES_DIR)/launcher.make

# Signal interposition library

include $(MAKEFILES_DIR)/jsig.make

# Serviceability agent

include $(MAKEFILES_DIR)/saproc.make

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

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

install: install_jvm install_jsig install_saproc

.PHONY: default build install install_jvm