hotspot/make/bsd/Makefile - edge/openjdk - Git at Google


            
            #

            
            # Copyright (c) 1999, 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.

            
            #

            
            #


            # This makefile creates a build tree and lights off a build.

            
            # You can go back into the build tree and perform rebuilds or

            
            # incremental builds as desired. Be sure to reestablish

            
            # environment variable settings for LD_LIBRARY_PATH and JAVA_HOME.


            # The make process now relies on java and javac. These can be

            
            # specified either implicitly on the PATH, by setting the

            
            # (JDK-inherited) ALT_BOOTDIR environment variable to full path to a

            
            # JDK in which bin/java and bin/javac are present and working (e.g.,

            
            # /usr/local/java/jdk1.3/solaris), or via the (JDK-inherited)

            
            # default BOOTDIR path value. Note that one of ALT_BOOTDIR

            
            # or BOOTDIR has to be set. We do *not* search javac, javah, rmic etc.

            
            # from the PATH.

            
            #

            
            # One can set ALT_BOOTDIR or BOOTDIR to point to a jdk that runs on

            
            # an architecture that differs from the target architecture, as long

            
            # as the bootstrap jdk runs under the same flavor of OS as the target

            
            # (i.e., if the target is linux, point to a jdk that runs on a linux

            
            # box).  In order to use such a bootstrap jdk, set the make variable

            
            # REMOTE to the desired remote command mechanism, e.g.,

            
            #

            
            #    make REMOTE="rsh -l me myotherlinuxbox"


            # Along with VM, Serviceability Agent (SA) is built for SA/JDI binding.

            
            # JDI binding on SA produces two binaries:

            
            #  1. sa-jdi.jar       - This is built before building libjvm.so

            
            #                        Please refer to ./makefiles/sa.make

            
            #  2. libsa.so         - Native library for SA - This is built after

            
            #                        libjsig.so (signal interposition library)

            
            #                        Please refer to ./makefiles/vm.make

            
            # If $(GAMMADIR)/agent dir is not present, SA components are not built.


            ifeq ($(GAMMADIR),)

            
            include ../../make/defs.make

            
            else

            
            include $(GAMMADIR)/make/defs.make

            
            endif

            
            include $(GAMMADIR)/make/$(OSNAME)/makefiles/rules.make


            ifndef CC_INTERP

            
              ifndef FORCE_TIERED

            
                FORCE_TIERED=1

            
              endif

            
            endif


            ifdef LP64

            
              ifeq ("$(filter $(LP64_ARCH),$(BUILDARCH))","")

            
                _JUNK_ := $(shell echo >&2 \

            
                   $(OSNAME) $(ARCH) "*** ERROR: this platform does not support 64-bit compilers!")

            
            	@exit 1

            
              endif

            
            endif


            # we need to set up LP64 correctly to satisfy sanity checks in adlc

            
            ifneq ("$(filter $(LP64_ARCH),$(BUILDARCH))","")

            
              MFLAGS += " LP64=1 "

            
            endif


            # pass USE_SUNCC further, through MFLAGS

            
            ifdef USE_SUNCC

            
              MFLAGS += " USE_SUNCC=1 "

            
            endif


            # The following renders pathnames in generated Makefiles valid on

            
            # machines other than the machine containing the build tree.

            
            #

            
            # For example, let's say my build tree lives on /files12 on

            
            # exact.east.sun.com.  This logic will cause GAMMADIR to begin with

            
            # /net/exact/files12/...

            
            #

            
            # We only do this on SunOS variants, for a couple of reasons:

            
            #  * It is extremely rare that source trees exist on other systems

            
            #  * It has been claimed that the Linux automounter is flakey, so

            
            #    changing GAMMADIR in a way that exercises the automounter could

            
            #    prove to be a source of unreliability in the build process.

            
            # Obviously, this Makefile is only relevant on SunOS boxes to begin

            
            # with, but the SunOS conditionalization will make it easier to

            
            # combine Makefiles in the future (assuming we ever do that).


            ifeq ($(OSNAME),solaris)


              #   prepend current directory to relative pathnames.

            
              NEW_GAMMADIR :=                                    \

            
                $(shell echo $(GAMMADIR) |                       \

            
                  sed -e "s=^\([^/].*\)=$(shell pwd)/\1="        \

            
                 )

            
              unexport NEW_GAMMADIR


              # If NEW_GAMMADIR doesn't already start with "/net/":

            
              ifeq ($(strip $(filter /net/%,$(NEW_GAMMADIR))),)

            
                #   prepend /net/$(HOST)

            
                #   remove /net/$(HOST) if name already began with /home/

            
                #   remove /net/$(HOST) if name already began with /java/

            
                #   remove /net/$(HOST) if name already began with /lab/

            
                NEW_GAMMADIR :=                                     \

            
                     $(shell echo $(NEW_GAMMADIR) |                 \

            
                             sed -e "s=^\(.*\)=/net/$(HOST)\1="     \

            
                                 -e "s=^/net/$(HOST)/home/=/home/=" \

            
                                 -e "s=^/net/$(HOST)/java/=/java/=" \

            
                                 -e "s=^/net/$(HOST)/lab/=/lab/="   \

            
                      )

            
                # Don't use the new value for GAMMADIR unless a file with the new

            
                # name actually exists.

            
                ifneq ($(wildcard $(NEW_GAMMADIR)),)

            
                  GAMMADIR := $(NEW_GAMMADIR)

            
                endif

            
              endif


            endif


            # BUILDARCH is set to "zero" for Zero builds.  VARIANTARCH

            
            # is used to give the build directories meaningful names.

            
            VARIANTARCH = $(subst i386,i486,$(ZERO_LIBARCH))


            # There is a (semi-) regular correspondence between make targets and actions:

            
            #

            
            #       Target          Tree Type       Build Dir

            
            #

            
            #       debug           compiler2       <os>_<arch>_compiler2/debug

            
            #       fastdebug       compiler2       <os>_<arch>_compiler2/fastdebug

            
            #       optimized       compiler2       <os>_<arch>_compiler2/optimized

            
            #       product         compiler2       <os>_<arch>_compiler2/product

            
            #

            
            #       debug1          compiler1       <os>_<arch>_compiler1/debug

            
            #       fastdebug1      compiler1       <os>_<arch>_compiler1/fastdebug

            
            #       optimized1      compiler1       <os>_<arch>_compiler1/optimized

            
            #       product1        compiler1       <os>_<arch>_compiler1/product

            
            #

            
            #       debugcore       core            <os>_<arch>_core/debug

            
            #       fastdebugcore   core            <os>_<arch>_core/fastdebug

            
            #       optimizedcore   core            <os>_<arch>_core/optimized

            
            #       productcore     core            <os>_<arch>_core/product

            
            #

            
            #       debugzero       zero            <os>_<arch>_zero/debug

            
            #       fastdebugzero   zero            <os>_<arch>_zero/fastdebug

            
            #       optimizedzero   zero            <os>_<arch>_zero/optimized

            
            #       productzero     zero            <os>_<arch>_zero/product

            
            #

            
            #       debugshark      shark           <os>_<arch>_shark/debug

            
            #       fastdebugshark  shark           <os>_<arch>_shark/fastdebug

            
            #       optimizedshark  shark           <os>_<arch>_shark/optimized

            
            #       productshark    shark           <os>_<arch>_shark/product

            
            #

            
            #       fastdebugminimal1 minimal1      <os>_<arch>_minimal1/fastdebug

            
            #       debugminimal1     minimal1      <os>_<arch>_minimal1/debug

            
            #       productminimal1   minimal1      <os>_<arch>_minimal1/product

            
            #

            
            # What you get with each target:

            
            #

            
            # debug*     - debug compile with asserts enabled

            
            # fastdebug* - optimized compile, but with asserts enabled

            
            # optimized* - optimized compile, no asserts

            
            # product*   - the shippable thing:  optimized compile, no asserts, -DPRODUCT


            # This target list needs to be coordinated with the usage message

            
            # in the build.sh script:

            
            TARGETS           = debug fastdebug optimized product


            ifeq ($(findstring true, $(JVM_VARIANT_ZERO) $(JVM_VARIANT_ZEROSHARK)), true)

            
              SUBDIR_DOCS     = $(OSNAME)_$(VARIANTARCH)_docs

            
            else

            
              SUBDIR_DOCS     = $(OSNAME)_$(BUILDARCH)_docs

            
            endif

            
            SUBDIRS_C1        = $(addprefix $(OSNAME)_$(BUILDARCH)_compiler1/,$(TARGETS))

            
            SUBDIRS_C2        = $(addprefix $(OSNAME)_$(BUILDARCH)_compiler2/,$(TARGETS))

            
            SUBDIRS_TIERED    = $(addprefix $(OSNAME)_$(BUILDARCH)_tiered/,$(TARGETS))

            
            SUBDIRS_CORE      = $(addprefix $(OSNAME)_$(BUILDARCH)_core/,$(TARGETS))

            
            SUBDIRS_ZERO      = $(addprefix $(OSNAME)_$(VARIANTARCH)_zero/,$(TARGETS))

            
            SUBDIRS_SHARK     = $(addprefix $(OSNAME)_$(VARIANTARCH)_shark/,$(TARGETS))

            
            SUBDIRS_MINIMAL1  = $(addprefix $(OSNAME)_$(BUILDARCH)_minimal1/,$(TARGETS))


            TARGETS_C2        = $(TARGETS)

            
            TARGETS_C1        = $(addsuffix 1,$(TARGETS))

            
            TARGETS_TIERED    = $(addsuffix tiered,$(TARGETS))

            
            TARGETS_CORE      = $(addsuffix core,$(TARGETS))

            
            TARGETS_ZERO      = $(addsuffix zero,$(TARGETS))

            
            TARGETS_SHARK     = $(addsuffix shark,$(TARGETS))

            
            TARGETS_MINIMAL1  = $(addsuffix minimal1,$(TARGETS))


            BUILDTREE_MAKE    = $(GAMMADIR)/make/$(OSNAME)/makefiles/buildtree.make

            
            BUILDTREE_VARS    = GAMMADIR=$(GAMMADIR) OS_FAMILY=$(OSNAME) SRCARCH=$(SRCARCH) BUILDARCH=$(BUILDARCH) LIBARCH=$(LIBARCH) LIBRARY_SUFFIX=$(LIBRARY_SUFFIX)

            
            BUILDTREE_VARS   += HOTSPOT_RELEASE_VERSION=$(HOTSPOT_RELEASE_VERSION) HOTSPOT_BUILD_VERSION=$(HOTSPOT_BUILD_VERSION) JRE_RELEASE_VERSION=$(JRE_RELEASE_VERSION)

            
            BUILDTREE_VARS   += ENABLE_FULL_DEBUG_SYMBOLS=$(ENABLE_FULL_DEBUG_SYMBOLS) OBJCOPY=$(OBJCOPY) STRIP_POLICY=$(STRIP_POLICY) ZIP_DEBUGINFO_FILES=$(ZIP_DEBUGINFO_FILES) ZIPEXE=$(ZIPEXE)


            BUILDTREE         = $(MAKE) -f $(BUILDTREE_MAKE) $(BUILDTREE_VARS)


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


            # Could make everything by default, but that would take a while.

            
            all:

            
            	@echo "Try '$(MAKE) <target> ...'  where <target> is one or more of"

            
            	@echo "  $(TARGETS_C2)"

            
            	@echo "  $(TARGETS_C1)"

            
            	@echo "  $(TARGETS_CORE)"

            
            	@echo "  $(TARGETS_ZERO)"

            
            	@echo "  $(TARGETS_SHARK)"

            
            	@echo "  $(TARGETS_MINIMAL1)"


            checks: check_os_version check_j2se_version


            # We do not want people accidentally building on old systems (e.g. Linux 2.2.x,

            
            # Solaris 2.5.1, 2.6).

            
            # Disable this check by setting DISABLE_HOTSPOT_OS_VERSION_CHECK=ok.


            #SUPPORTED_OS_VERSION = 2.4% 2.5% 2.6% 2.7%

            
            DISABLE_HOTSPOT_OS_VERSION_CHECK = ok

            
            OS_VERSION := $(shell uname -r)

            
            EMPTY_IF_NOT_SUPPORTED = $(filter $(SUPPORTED_OS_VERSION),$(OS_VERSION))


            check_os_version:

            
            ifeq ($(DISABLE_HOTSPOT_OS_VERSION_CHECK)$(EMPTY_IF_NOT_SUPPORTED),)

            
            	$(QUIETLY) >&2 echo "*** This OS is not supported:" `uname -a`; exit 1;

            
            endif


            # jvmti.make requires XSLT (J2SE 1.4.x or newer):

            
            XSLT_CHECK	= $(REMOTE) $(RUN.JAVAP) javax.xml.transform.TransformerFactory

            
            # If not found then fail fast.

            
            check_j2se_version:

            
            	$(QUIETLY) $(XSLT_CHECK) > /dev/null 2>&1; \

            
            	if [ $$? -ne 0 ]; then \

            
            	  $(REMOTE) $(RUN.JAVA) -version; \

            
            	  echo "*** An XSLT processor (J2SE 1.4.x or newer) is required" \

            
            	  "to bootstrap this build" 1>&2; \

            
            	  exit 1; \

            
            	fi


            $(SUBDIRS_TIERED): $(BUILDTREE_MAKE)

            
            	$(QUIETLY) $(MAKE) -f $(GAMMADIR)/make/$(OSNAME)/Makefile checks

            
            	$(BUILDTREE) VARIANT=tiered


            $(SUBDIRS_C2): $(BUILDTREE_MAKE)

            
            ifeq ($(FORCE_TIERED),1)

            
            	$(QUIETLY) $(MAKE) -f $(GAMMADIR)/make/$(OSNAME)/Makefile checks

            
            		$(BUILDTREE) VARIANT=tiered FORCE_TIERED=1

            
            else

            
            	$(QUIETLY) $(MAKE) -f $(GAMMADIR)/make/$(OSNAME)/Makefile checks

            
            		$(BUILDTREE) VARIANT=compiler2

            
            endif


            $(SUBDIRS_C1): $(BUILDTREE_MAKE)

            
            	$(QUIETLY) $(MAKE) -f $(GAMMADIR)/make/$(OSNAME)/Makefile checks

            
            	$(BUILDTREE) VARIANT=compiler1


            $(SUBDIRS_CORE): $(BUILDTREE_MAKE)

            
            	$(QUIETLY) $(MAKE) -f $(GAMMADIR)/make/$(OSNAME)/Makefile checks

            
            	$(BUILDTREE) VARIANT=core


            $(SUBDIRS_ZERO): $(BUILDTREE_MAKE) platform_zero

            
            	$(QUIETLY) $(MAKE) -f $(GAMMADIR)/make/$(OSNAME)/Makefile checks

            
            	$(BUILDTREE) VARIANT=zero VARIANTARCH=$(VARIANTARCH)


            $(SUBDIRS_SHARK): $(BUILDTREE_MAKE) platform_zero

            
            	$(QUIETLY) $(MAKE) -f $(GAMMADIR)/make/$(OSNAME)/Makefile checks

            
            	$(BUILDTREE) VARIANT=shark VARIANTARCH=$(VARIANTARCH)


            $(SUBDIRS_MINIMAL1): $(BUILDTREE_MAKE)

            
            	$(QUIETLY) $(MAKE) -f $(GAMMADIR)/make/$(OSNAME)/Makefile checks

            
            	$(BUILDTREE) VARIANT=minimal1


            platform_zero: $(GAMMADIR)/make/$(OSNAME)/platform_zero.in

            
            	$(SED) 's/@ZERO_ARCHDEF@/$(ZERO_ARCHDEF)/g;s/@ZERO_LIBARCH@/$(ZERO_LIBARCH)/g;' < $< > $@


            # Define INSTALL=y at command line to automatically copy JVM into JAVA_HOME


            $(TARGETS_C2):  $(SUBDIRS_C2)

            
            	cd $(OSNAME)_$(BUILDARCH)_compiler2/$@ && $(MAKE) $(MFLAGS)

            
            ifdef INSTALL

            
            	cd $(OSNAME)_$(BUILDARCH)_compiler2/$@ && $(MAKE) $(MFLAGS) install

            
            endif


            $(TARGETS_TIERED):  $(SUBDIRS_TIERED)

            
            	cd $(OSNAME)_$(BUILDARCH)_tiered/$(patsubst %tiered,%,$@) && $(MAKE) $(MFLAGS)

            
            ifdef INSTALL

            
            	cd $(OSNAME)_$(BUILDARCH)_tiered/$(patsubst %tiered,%,$@) && $(MAKE) $(MFLAGS) install

            
            endif


            $(TARGETS_C1):  $(SUBDIRS_C1)

            
            	cd $(OSNAME)_$(BUILDARCH)_compiler1/$(patsubst %1,%,$@) && $(MAKE) $(MFLAGS)

            
            ifdef INSTALL

            
            	cd $(OSNAME)_$(BUILDARCH)_compiler1/$(patsubst %1,%,$@) && $(MAKE) $(MFLAGS) install

            
            endif


            $(TARGETS_CORE):  $(SUBDIRS_CORE)

            
            	cd $(OSNAME)_$(BUILDARCH)_core/$(patsubst %core,%,$@) && $(MAKE) $(MFLAGS)

            
            ifdef INSTALL

            
            	cd $(OSNAME)_$(BUILDARCH)_core/$(patsubst %core,%,$@) && $(MAKE) $(MFLAGS) install

            
            endif


            $(TARGETS_ZERO):  $(SUBDIRS_ZERO)

            
            	cd $(OSNAME)_$(VARIANTARCH)_zero/$(patsubst %zero,%,$@) && $(MAKE) $(MFLAGS)

            
            ifdef INSTALL

            
            	cd $(OSNAME)_$(VARIANTARCH)_zero/$(patsubst %zero,%,$@) && $(MAKE) $(MFLAGS) install

            
            endif


            $(TARGETS_SHARK):  $(SUBDIRS_SHARK)

            
            	cd $(OSNAME)_$(VARIANTARCH)_shark/$(patsubst %shark,%,$@) && $(MAKE) $(MFLAGS)

            
            ifdef INSTALL

            
            	cd $(OSNAME)_$(VARIANTARCH)_shark/$(patsubst %shark,%,$@) && $(MAKE) $(MFLAGS) install

            
            endif


            $(TARGETS_MINIMAL1):  $(SUBDIRS_MINIMAL1)

            
            	cd $(OSNAME)_$(BUILDARCH)_minimal1/$(patsubst %minimal1,%,$@) && $(MAKE) $(MFLAGS)

            
            ifdef INSTALL

            
            	cd $(OSNAME)_$(BUILDARCH)_minimal1/$(patsubst %minimal1,%,$@) && $(MAKE) $(MFLAGS) install

            
            endif


            # Just build the tree, and nothing else:

            
            tree:      $(SUBDIRS_C2)

            
            tree1:     $(SUBDIRS_C1)

            
            treecore:  $(SUBDIRS_CORE)

            
            treezero:  $(SUBDIRS_ZERO)

            
            treeshark: $(SUBDIRS_SHARK)

            
            treeminimal1: $(SUBDIRS_MINIMAL1)


            # Doc target.  This is the same for all build options.

            
            #     Hence create a docs directory beside ...$(ARCH)_[...]

            
            # We specify 'BUILD_FLAVOR=product' so that the proper

            
            # ENABLE_FULL_DEBUG_SYMBOLS value is used.

            
            docs: checks

            
            	$(QUIETLY) mkdir -p $(SUBDIR_DOCS)

            
            	$(MAKE) -f $(GAMMADIR)/make/$(OSNAME)/makefiles/jvmti.make $(MFLAGS) $(BUILDTREE_VARS) JvmtiOutDir=$(SUBDIR_DOCS) BUILD_FLAVOR=product jvmtidocs


            # Synonyms for win32-like targets.

            
            compiler2:  debug product


            compiler1:  debug1 product1


            core: debugcore productcore


            zero: debugzero productzero


            shark: debugshark productshark


            warn_jvmg_deprecated:

            
            	echo "Warning: The jvmg target has been replaced with debug"

            
            	echo "Warning: Please update your usage"


            jvmg: warn_jvmg_deprecated debug


            jvmg1: warn_jvmg_deprecated debug1


            jvmgcore: warn_jvmg_deprecated debugcore


            jvmgzero: warn_jvmg_deprecated debugzero


            jvmgshark: warn_jvmg_deprecated debugshark


            clean_docs:

            
            	rm -rf $(SUBDIR_DOCS)


            clean_compiler1 clean_compiler2 clean_core clean_zero clean_shark clean_minimal1:

            
            	rm -rf $(OSNAME)_$(BUILDARCH)_$(subst clean_,,$@)


            clean:  clean_compiler2 clean_compiler1 clean_core clean_zero clean_shark clean_minimal1 clean_docs


            include $(GAMMADIR)/make/cscope.make


            #

            
            # Include alternate Makefile if it exists.

            
            #

            
            -include $(HS_ALT_MAKE)/$(OSNAME)/Makefile.make


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


            .PHONY: $(TARGETS_C2) $(TARGETS_C1) $(TARGETS_CORE) $(TARGETS_ZERO) $(TARGETS_SHARK) $(TARGETS_MINIMAL1)

            
            .PHONY: tree tree1 treecore treezero treeshark

            
            .PHONY: all compiler1 compiler2 core zero shark

            
            .PHONY: clean clean_compiler1 clean_compiler2 clean_core clean_zero clean_shark docs clean_docs

            
            .PHONY: checks check_os_version check_j2se_version

            
            .PHONY: $(HS_ALT_MAKE)/$(OSNAME)/Makefile.make
	#
	# Copyright (c) 1999, 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.
	#
	#

	# This makefile creates a build tree and lights off a build.
	# You can go back into the build tree and perform rebuilds or
	# incremental builds as desired. Be sure to reestablish
	# environment variable settings for LD_LIBRARY_PATH and JAVA_HOME.

	# The make process now relies on java and javac. These can be
	# specified either implicitly on the PATH, by setting the
	# (JDK-inherited) ALT_BOOTDIR environment variable to full path to a
	# JDK in which bin/java and bin/javac are present and working (e.g.,
	# /usr/local/java/jdk1.3/solaris), or via the (JDK-inherited)
	# default BOOTDIR path value. Note that one of ALT_BOOTDIR
	# or BOOTDIR has to be set. We do not search javac, javah, rmic etc.
	# from the PATH.
	#
	# One can set ALT_BOOTDIR or BOOTDIR to point to a jdk that runs on
	# an architecture that differs from the target architecture, as long
	# as the bootstrap jdk runs under the same flavor of OS as the target
	# (i.e., if the target is linux, point to a jdk that runs on a linux
	# box). In order to use such a bootstrap jdk, set the make variable
	# REMOTE to the desired remote command mechanism, e.g.,
	#
	# make REMOTE="rsh -l me myotherlinuxbox"

	# Along with VM, Serviceability Agent (SA) is built for SA/JDI binding.
	# JDI binding on SA produces two binaries:
	# 1. sa-jdi.jar - This is built before building libjvm.so
	# Please refer to ./makefiles/sa.make
	# 2. libsa.so - Native library for SA - This is built after
	# libjsig.so (signal interposition library)
	# Please refer to ./makefiles/vm.make
	# If $(GAMMADIR)/agent dir is not present, SA components are not built.

	ifeq ($(GAMMADIR),)
	include ../../make/defs.make
	else
	include $(GAMMADIR)/make/defs.make
	endif
	include $(GAMMADIR)/make/$(OSNAME)/makefiles/rules.make

	ifndef CC_INTERP
	ifndef FORCE_TIERED
	FORCE_TIERED=1
	endif
	endif

	ifdef LP64
	ifeq ("$(filter $(LP64_ARCH),$(BUILDARCH))","")
	_JUNK_ := $(shell echo >&2 \
	$(OSNAME) $(ARCH) "*** ERROR: this platform does not support 64-bit compilers!")
	@exit 1
	endif
	endif

	# we need to set up LP64 correctly to satisfy sanity checks in adlc
	ifneq ("$(filter $(LP64_ARCH),$(BUILDARCH))","")
	MFLAGS += " LP64=1 "
	endif

	# pass USE_SUNCC further, through MFLAGS
	ifdef USE_SUNCC
	MFLAGS += " USE_SUNCC=1 "
	endif

	# The following renders pathnames in generated Makefiles valid on
	# machines other than the machine containing the build tree.
	#
	# For example, let's say my build tree lives on /files12 on
	# exact.east.sun.com. This logic will cause GAMMADIR to begin with
	# /net/exact/files12/...
	#
	# We only do this on SunOS variants, for a couple of reasons:
	# * It is extremely rare that source trees exist on other systems
	# * It has been claimed that the Linux automounter is flakey, so
	# changing GAMMADIR in a way that exercises the automounter could
	# prove to be a source of unreliability in the build process.
	# Obviously, this Makefile is only relevant on SunOS boxes to begin
	# with, but the SunOS conditionalization will make it easier to
	# combine Makefiles in the future (assuming we ever do that).

	ifeq ($(OSNAME),solaris)

	# prepend current directory to relative pathnames.
	NEW_GAMMADIR := \
	$(shell echo $(GAMMADIR) \| \
	sed -e "s=^\([^/].*\)=$(shell pwd)/\1=" \
	)
	unexport NEW_GAMMADIR

	# If NEW_GAMMADIR doesn't already start with "/net/":
	ifeq ($(strip $(filter /net/%,$(NEW_GAMMADIR))),)
	# prepend /net/$(HOST)
	# remove /net/$(HOST) if name already began with /home/
	# remove /net/$(HOST) if name already began with /java/
	# remove /net/$(HOST) if name already began with /lab/
	NEW_GAMMADIR := \
	$(shell echo $(NEW_GAMMADIR) \| \
	sed -e "s=^\(.*\)=/net/$(HOST)\1=" \
	-e "s=^/net/$(HOST)/home/=/home/=" \
	-e "s=^/net/$(HOST)/java/=/java/=" \
	-e "s=^/net/$(HOST)/lab/=/lab/=" \
	)
	# Don't use the new value for GAMMADIR unless a file with the new
	# name actually exists.
	ifneq ($(wildcard $(NEW_GAMMADIR)),)
	GAMMADIR := $(NEW_GAMMADIR)
	endif
	endif

	endif

	# BUILDARCH is set to "zero" for Zero builds. VARIANTARCH
	# is used to give the build directories meaningful names.
	VARIANTARCH = $(subst i386,i486,$(ZERO_LIBARCH))

	# There is a (semi-) regular correspondence between make targets and actions:
	#
	# Target Tree Type Build Dir
	#
	# debug compiler2 <os>_<arch>_compiler2/debug
	# fastdebug compiler2 <os>_<arch>_compiler2/fastdebug
	# optimized compiler2 <os>_<arch>_compiler2/optimized
	# product compiler2 <os>_<arch>_compiler2/product
	#
	# debug1 compiler1 <os>_<arch>_compiler1/debug
	# fastdebug1 compiler1 <os>_<arch>_compiler1/fastdebug
	# optimized1 compiler1 <os>_<arch>_compiler1/optimized
	# product1 compiler1 <os>_<arch>_compiler1/product
	#
	# debugcore core <os>_<arch>_core/debug
	# fastdebugcore core <os>_<arch>_core/fastdebug
	# optimizedcore core <os>_<arch>_core/optimized
	# productcore core <os>_<arch>_core/product
	#
	# debugzero zero <os>_<arch>_zero/debug
	# fastdebugzero zero <os>_<arch>_zero/fastdebug
	# optimizedzero zero <os>_<arch>_zero/optimized
	# productzero zero <os>_<arch>_zero/product
	#
	# debugshark shark <os>_<arch>_shark/debug
	# fastdebugshark shark <os>_<arch>_shark/fastdebug
	# optimizedshark shark <os>_<arch>_shark/optimized
	# productshark shark <os>_<arch>_shark/product
	#
	# fastdebugminimal1 minimal1 <os>_<arch>_minimal1/fastdebug
	# debugminimal1 minimal1 <os>_<arch>_minimal1/debug
	# productminimal1 minimal1 <os>_<arch>_minimal1/product
	#
	# What you get with each target:
	#
	# debug* - debug compile with asserts enabled
	# fastdebug* - optimized compile, but with asserts enabled
	# optimized* - optimized compile, no asserts
	# product* - the shippable thing: optimized compile, no asserts, -DPRODUCT

	# This target list needs to be coordinated with the usage message
	# in the build.sh script:
	TARGETS = debug fastdebug optimized product

	ifeq ($(findstring true, $(JVM_VARIANT_ZERO) $(JVM_VARIANT_ZEROSHARK)), true)
	SUBDIR_DOCS = $(OSNAME)_$(VARIANTARCH)_docs
	else
	SUBDIR_DOCS = $(OSNAME)_$(BUILDARCH)_docs
	endif
	SUBDIRS_C1 = $(addprefix $(OSNAME)_$(BUILDARCH)_compiler1/,$(TARGETS))
	SUBDIRS_C2 = $(addprefix $(OSNAME)_$(BUILDARCH)_compiler2/,$(TARGETS))
	SUBDIRS_TIERED = $(addprefix $(OSNAME)_$(BUILDARCH)_tiered/,$(TARGETS))
	SUBDIRS_CORE = $(addprefix $(OSNAME)_$(BUILDARCH)_core/,$(TARGETS))
	SUBDIRS_ZERO = $(addprefix $(OSNAME)_$(VARIANTARCH)_zero/,$(TARGETS))
	SUBDIRS_SHARK = $(addprefix $(OSNAME)_$(VARIANTARCH)_shark/,$(TARGETS))
	SUBDIRS_MINIMAL1 = $(addprefix $(OSNAME)_$(BUILDARCH)_minimal1/,$(TARGETS))

	TARGETS_C2 = $(TARGETS)
	TARGETS_C1 = $(addsuffix 1,$(TARGETS))
	TARGETS_TIERED = $(addsuffix tiered,$(TARGETS))
	TARGETS_CORE = $(addsuffix core,$(TARGETS))
	TARGETS_ZERO = $(addsuffix zero,$(TARGETS))
	TARGETS_SHARK = $(addsuffix shark,$(TARGETS))
	TARGETS_MINIMAL1 = $(addsuffix minimal1,$(TARGETS))

	BUILDTREE_MAKE = $(GAMMADIR)/make/$(OSNAME)/makefiles/buildtree.make
	BUILDTREE_VARS = GAMMADIR=$(GAMMADIR) OS_FAMILY=$(OSNAME) SRCARCH=$(SRCARCH) BUILDARCH=$(BUILDARCH) LIBARCH=$(LIBARCH) LIBRARY_SUFFIX=$(LIBRARY_SUFFIX)
	BUILDTREE_VARS += HOTSPOT_RELEASE_VERSION=$(HOTSPOT_RELEASE_VERSION) HOTSPOT_BUILD_VERSION=$(HOTSPOT_BUILD_VERSION) JRE_RELEASE_VERSION=$(JRE_RELEASE_VERSION)
	BUILDTREE_VARS += ENABLE_FULL_DEBUG_SYMBOLS=$(ENABLE_FULL_DEBUG_SYMBOLS) OBJCOPY=$(OBJCOPY) STRIP_POLICY=$(STRIP_POLICY) ZIP_DEBUGINFO_FILES=$(ZIP_DEBUGINFO_FILES) ZIPEXE=$(ZIPEXE)

	BUILDTREE = $(MAKE) -f $(BUILDTREE_MAKE) $(BUILDTREE_VARS)

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

	# Could make everything by default, but that would take a while.
	all:
	@echo "Try '$(MAKE) <target> ...' where <target> is one or more of"
	@echo " $(TARGETS_C2)"
	@echo " $(TARGETS_C1)"
	@echo " $(TARGETS_CORE)"
	@echo " $(TARGETS_ZERO)"
	@echo " $(TARGETS_SHARK)"
	@echo " $(TARGETS_MINIMAL1)"

	checks: check_os_version check_j2se_version

	# We do not want people accidentally building on old systems (e.g. Linux 2.2.x,
	# Solaris 2.5.1, 2.6).
	# Disable this check by setting DISABLE_HOTSPOT_OS_VERSION_CHECK=ok.

	#SUPPORTED_OS_VERSION = 2.4% 2.5% 2.6% 2.7%
	DISABLE_HOTSPOT_OS_VERSION_CHECK = ok
	OS_VERSION := $(shell uname -r)
	EMPTY_IF_NOT_SUPPORTED = $(filter $(SUPPORTED_OS_VERSION),$(OS_VERSION))

	check_os_version:
	ifeq ($(DISABLE_HOTSPOT_OS_VERSION_CHECK)$(EMPTY_IF_NOT_SUPPORTED),)
	$(QUIETLY) >&2 echo "*** This OS is not supported:" `uname -a`; exit 1;
	endif

	# jvmti.make requires XSLT (J2SE 1.4.x or newer):
	XSLT_CHECK = $(REMOTE) $(RUN.JAVAP) javax.xml.transform.TransformerFactory
	# If not found then fail fast.
	check_j2se_version:
	$(QUIETLY) $(XSLT_CHECK) > /dev/null 2>&1; \
	if [ $$? -ne 0 ]; then \
	$(REMOTE) $(RUN.JAVA) -version; \
	echo "*** An XSLT processor (J2SE 1.4.x or newer) is required" \
	"to bootstrap this build" 1>&2; \
	exit 1; \
	fi

	$(SUBDIRS_TIERED): $(BUILDTREE_MAKE)
	$(QUIETLY) $(MAKE) -f $(GAMMADIR)/make/$(OSNAME)/Makefile checks
	$(BUILDTREE) VARIANT=tiered

	$(SUBDIRS_C2): $(BUILDTREE_MAKE)
	ifeq ($(FORCE_TIERED),1)
	$(QUIETLY) $(MAKE) -f $(GAMMADIR)/make/$(OSNAME)/Makefile checks
	$(BUILDTREE) VARIANT=tiered FORCE_TIERED=1
	else
	$(QUIETLY) $(MAKE) -f $(GAMMADIR)/make/$(OSNAME)/Makefile checks
	$(BUILDTREE) VARIANT=compiler2
	endif

	$(SUBDIRS_C1): $(BUILDTREE_MAKE)
	$(QUIETLY) $(MAKE) -f $(GAMMADIR)/make/$(OSNAME)/Makefile checks
	$(BUILDTREE) VARIANT=compiler1

	$(SUBDIRS_CORE): $(BUILDTREE_MAKE)
	$(QUIETLY) $(MAKE) -f $(GAMMADIR)/make/$(OSNAME)/Makefile checks
	$(BUILDTREE) VARIANT=core

	$(SUBDIRS_ZERO): $(BUILDTREE_MAKE) platform_zero
	$(QUIETLY) $(MAKE) -f $(GAMMADIR)/make/$(OSNAME)/Makefile checks
	$(BUILDTREE) VARIANT=zero VARIANTARCH=$(VARIANTARCH)

	$(SUBDIRS_SHARK): $(BUILDTREE_MAKE) platform_zero
	$(QUIETLY) $(MAKE) -f $(GAMMADIR)/make/$(OSNAME)/Makefile checks
	$(BUILDTREE) VARIANT=shark VARIANTARCH=$(VARIANTARCH)

	$(SUBDIRS_MINIMAL1): $(BUILDTREE_MAKE)
	$(QUIETLY) $(MAKE) -f $(GAMMADIR)/make/$(OSNAME)/Makefile checks
	$(BUILDTREE) VARIANT=minimal1

	platform_zero: $(GAMMADIR)/make/$(OSNAME)/platform_zero.in
	$(SED) 's/@ZERO_ARCHDEF@/$(ZERO_ARCHDEF)/g;s/@ZERO_LIBARCH@/$(ZERO_LIBARCH)/g;' < $< > $@

	# Define INSTALL=y at command line to automatically copy JVM into JAVA_HOME

	$(TARGETS_C2): $(SUBDIRS_C2)
	cd $(OSNAME)_$(BUILDARCH)_compiler2/$@ && $(MAKE) $(MFLAGS)
	ifdef INSTALL
	cd $(OSNAME)_$(BUILDARCH)_compiler2/$@ && $(MAKE) $(MFLAGS) install
	endif

	$(TARGETS_TIERED): $(SUBDIRS_TIERED)
	cd $(OSNAME)_$(BUILDARCH)_tiered/$(patsubst %tiered,%,$@) && $(MAKE) $(MFLAGS)
	ifdef INSTALL
	cd $(OSNAME)_$(BUILDARCH)_tiered/$(patsubst %tiered,%,$@) && $(MAKE) $(MFLAGS) install
	endif

	$(TARGETS_C1): $(SUBDIRS_C1)
	cd $(OSNAME)_$(BUILDARCH)_compiler1/$(patsubst %1,%,$@) && $(MAKE) $(MFLAGS)
	ifdef INSTALL
	cd $(OSNAME)_$(BUILDARCH)_compiler1/$(patsubst %1,%,$@) && $(MAKE) $(MFLAGS) install
	endif

	$(TARGETS_CORE): $(SUBDIRS_CORE)
	cd $(OSNAME)_$(BUILDARCH)_core/$(patsubst %core,%,$@) && $(MAKE) $(MFLAGS)
	ifdef INSTALL
	cd $(OSNAME)_$(BUILDARCH)_core/$(patsubst %core,%,$@) && $(MAKE) $(MFLAGS) install
	endif

	$(TARGETS_ZERO): $(SUBDIRS_ZERO)
	cd $(OSNAME)_$(VARIANTARCH)_zero/$(patsubst %zero,%,$@) && $(MAKE) $(MFLAGS)
	ifdef INSTALL
	cd $(OSNAME)_$(VARIANTARCH)_zero/$(patsubst %zero,%,$@) && $(MAKE) $(MFLAGS) install
	endif

	$(TARGETS_SHARK): $(SUBDIRS_SHARK)
	cd $(OSNAME)_$(VARIANTARCH)_shark/$(patsubst %shark,%,$@) && $(MAKE) $(MFLAGS)
	ifdef INSTALL
	cd $(OSNAME)_$(VARIANTARCH)_shark/$(patsubst %shark,%,$@) && $(MAKE) $(MFLAGS) install
	endif

	$(TARGETS_MINIMAL1): $(SUBDIRS_MINIMAL1)
	cd $(OSNAME)_$(BUILDARCH)_minimal1/$(patsubst %minimal1,%,$@) && $(MAKE) $(MFLAGS)
	ifdef INSTALL
	cd $(OSNAME)_$(BUILDARCH)_minimal1/$(patsubst %minimal1,%,$@) && $(MAKE) $(MFLAGS) install
	endif

	# Just build the tree, and nothing else:
	tree: $(SUBDIRS_C2)
	tree1: $(SUBDIRS_C1)
	treecore: $(SUBDIRS_CORE)
	treezero: $(SUBDIRS_ZERO)
	treeshark: $(SUBDIRS_SHARK)
	treeminimal1: $(SUBDIRS_MINIMAL1)

	# Doc target. This is the same for all build options.
	# Hence create a docs directory beside ...$(ARCH)_[...]
	# We specify 'BUILD_FLAVOR=product' so that the proper
	# ENABLE_FULL_DEBUG_SYMBOLS value is used.
	docs: checks
	$(QUIETLY) mkdir -p $(SUBDIR_DOCS)
	$(MAKE) -f $(GAMMADIR)/make/$(OSNAME)/makefiles/jvmti.make $(MFLAGS) $(BUILDTREE_VARS) JvmtiOutDir=$(SUBDIR_DOCS) BUILD_FLAVOR=product jvmtidocs

	# Synonyms for win32-like targets.
	compiler2: debug product

	compiler1: debug1 product1

	core: debugcore productcore

	zero: debugzero productzero

	shark: debugshark productshark

	warn_jvmg_deprecated:
	echo "Warning: The jvmg target has been replaced with debug"
	echo "Warning: Please update your usage"

	jvmg: warn_jvmg_deprecated debug

	jvmg1: warn_jvmg_deprecated debug1

	jvmgcore: warn_jvmg_deprecated debugcore

	jvmgzero: warn_jvmg_deprecated debugzero

	jvmgshark: warn_jvmg_deprecated debugshark

	clean_docs:
	rm -rf $(SUBDIR_DOCS)

	clean_compiler1 clean_compiler2 clean_core clean_zero clean_shark clean_minimal1:
	rm -rf $(OSNAME)_$(BUILDARCH)_$(subst clean_,,$@)

	clean: clean_compiler2 clean_compiler1 clean_core clean_zero clean_shark clean_minimal1 clean_docs

	include $(GAMMADIR)/make/cscope.make

	#
	# Include alternate Makefile if it exists.
	#
	-include $(HS_ALT_MAKE)/$(OSNAME)/Makefile.make

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

	.PHONY: $(TARGETS_C2) $(TARGETS_C1) $(TARGETS_CORE) $(TARGETS_ZERO) $(TARGETS_SHARK) $(TARGETS_MINIMAL1)
	.PHONY: tree tree1 treecore treezero treeshark
	.PHONY: all compiler1 compiler2 core zero shark
	.PHONY: clean clean_compiler1 clean_compiler2 clean_core clean_zero clean_shark docs clean_docs
	.PHONY: checks check_os_version check_j2se_version
	.PHONY: $(HS_ALT_MAKE)/$(OSNAME)/Makefile.make