Mercurial > jdk8-mips64-public > hotspot / file revision

 #

 # Copyright 1998-2007 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.

 #  

 #

 # top.make is included in the Makefile in the build directories.

 # It DOES NOT include the vm dependency info in order to be faster.

 # It's main job is to implement the incremental form of make lists.

 # It also:

 #   -builds and runs adlc via adlc.make

 #   -generates JVMTI source and docs via jvmti.make (JSR-163)

 #   -generate sa-jdi.jar (JDI binding to core files)

 # It assumes the following flags are set:

 # CFLAGS Platform_file, Src_Dirs, SYSDEFS, AOUT, Jvm_Obj_Files

 # -- D. Ungar (5/97) from a file by Bill Bush

 # Don't override the built-in $(MAKE).

 # Instead, use "gmake" (or "gnumake") from the command line.  --Rose

 #MAKE = gmake

 GENERATED   = ../generated

 VM          = $(GAMMADIR)/src/share/vm

 Plat_File   = $(Platform_file)

 CDG         = cd $(GENERATED); 

 # Pick up MakeDeps' sources and definitions

 include $(GAMMADIR)/make/$(Platform_os_family)/makefiles/makedeps.make

 MakeDepsClass = MakeDeps.class

 MakeDeps    = $(RUN.JAVA) -classpath . MakeDeps

 Include_DBs/GC     = $(VM)/includeDB_gc \

                      $(VM)/includeDB_gc_parallel \

                      $(VM)/gc_implementation/includeDB_gc_parallelScavenge \

                      $(VM)/gc_implementation/includeDB_gc_concurrentMarkSweep \

                      $(VM)/gc_implementation/includeDB_gc_parNew \

                      $(VM)/gc_implementation/includeDB_gc_serial \

                      $(VM)/gc_implementation/includeDB_gc_shared

 Include_DBs/KERNEL      = $(VM)/includeDB_core $(VM)/includeDB_gc \

                           $(VM)/gc_implementation/includeDB_gc_serial \

                           $(VM)/includeDB_jvmti \

                           $(VM)/includeDB_compiler1

 Include_DBs/CORE        = $(VM)/includeDB_core   $(Include_DBs/GC) \

                           $(VM)/includeDB_jvmti \

                           $(VM)/includeDB_features

 Include_DBs/COMPILER1   = $(Include_DBs/CORE) $(VM)/includeDB_compiler1

 Include_DBs/COMPILER2   = $(Include_DBs/CORE) $(VM)/includeDB_compiler2

 Include_DBs/TIERED      = $(Include_DBs/CORE) $(VM)/includeDB_compiler1 \

                           $(VM)/includeDB_compiler2

 Include_DBs = $(Include_DBs/$(TYPE))

 Cached_plat = platform.current

 Cached_db   = includeDB.current

 Incremental_Lists =$(GENERATED)/$(Cached_db)

 # list generation also creates $(GENERATED)/$(Cached_plat)

 AD_Dir   = $(GENERATED)/adfiles

 ADLC     = $(AD_Dir)/adlc

 AD_Spec  = $(GAMMADIR)/src/cpu/$(Platform_arch)/vm/$(Platform_arch).ad

 AD_Src   = $(GAMMADIR)/src/share/vm/adlc

 AD_Names = ad_$(Platform_arch).hpp ad_$(Platform_arch).cpp

 AD_Files = $(AD_Names:%=$(AD_Dir)/%)

 # AD_Files_If_Required/COMPILER1 = ad_stuff

 AD_Files_If_Required/COMPILER2 = ad_stuff

 AD_Files_If_Required/TIERED = ad_stuff

 AD_Files_If_Required = $(AD_Files_If_Required/$(TYPE))

 # Wierd argument adjustment for "gnumake -j..."

 adjust-mflags   = $(GENERATED)/adjust-mflags

 MFLAGS-adjusted = -r `$(adjust-mflags) "$(MFLAGS)" "$(HOTSPOT_BUILD_JOBS)"`

 # default target: make makeDeps, update lists, make vm

 # done in stages to force sequential order with parallel make

 #

 default: vm_build_preliminaries the_vm

 	@echo All done.

 # This is an explicit dependency for the sake of parallel makes.

 vm_build_preliminaries:  checks $(Incremental_Lists) $(AD_Files_If_Required) jvmti_stuff sa_stuff

 	@# We need a null action here, so implicit rules don't get consulted.

 # make makeDeps: (and zap the cached db files to force a nonincremental run)

 $(GENERATED)/$(MakeDepsClass): $(MakeDepsSources)

 	@$(COMPILE.JAVAC) -classpath $(GAMMADIR)/src/share/tools/MakeDeps -g -d $(GENERATED) $(MakeDepsSources)

 	@echo Removing $(Incremental_Lists) to force regeneration.

 	@rm -f $(Incremental_Lists)

 	@$(CDG) echo >$(Cached_plat)

 # make incremental_lists, if cached files out of date, run makeDeps

 $(Incremental_Lists):  $(Include_DBs) $(Plat_File) $(GENERATED)/$(MakeDepsClass)

 	$(CDG)  cat $(Include_DBs) > includeDB

 	$(CDG) if [ ! -r incls ] ; then \

 	mkdir incls ; \

 	fi

 	$(CDG)  $(MakeDeps) diffs UnixPlatform $(Cached_plat) $(Cached_db) $(Plat_File) includeDB $(MakeDepsOptions)

 	$(CDG)  cp includeDB    $(Cached_db)

 	$(CDG)  cp $(Plat_File) $(Cached_plat)

 # symbolic target for command lines

 lists: $(Incremental_Lists)

 	@: lists are now up to date

 # make AD files as necessary

 ad_stuff: $(Incremental_Lists) $(adjust-mflags)

 	@$(MAKE) -f adlc.make $(MFLAGS-adjusted)

 # generate JVMTI files from the spec

 jvmti_stuff: $(Incremental_Lists) $(adjust-mflags)

 	@$(MAKE) -f jvmti.make $(MFLAGS-adjusted)

 # generate SA jar files and native header

 sa_stuff:

 	@$(MAKE) -f sa.make $(MFLAGS-adjusted)

 # and the VM: must use other makefile with dependencies included

 # We have to go to great lengths to get control over the -jN argument

 # to the recursive invocation of vm.make.  The problem is that gnumake

 # resets -jN to -j1 for recursive runs.  (How helpful.)

 # Note that the user must specify the desired parallelism level via a

 # command-line or environment variable name HOTSPOT_BUILD_JOBS.

 $(adjust-mflags): $(GAMMADIR)/make/$(Platform_os_family)/makefiles/adjust-mflags.sh

 	@+rm -f $@ $@+

 	@+cat $< > $@+

 	@+chmod +x $@+

 	@+mv $@+ $@

 the_vm: vm_build_preliminaries $(adjust-mflags)

 	@$(MAKE) -f vm.make $(MFLAGS-adjusted)

 install: the_vm

 	@$(MAKE) -f vm.make install

 # next rules support "make foo.[oi]"

 %.o %.i %.s:

 	$(MAKE) -f vm.make $(MFLAGS) $@

 	#$(MAKE) -f vm.make $@

 # this should force everything to be rebuilt

 clean: 

 	rm -f $(GENERATED)/*.class

 	$(MAKE) $(MFLAGS) $(GENERATED)/$(MakeDepsClass)

 	$(MAKE) -f vm.make $(MFLAGS) clean

 # just in case it doesn't, this should do it

 realclean:

 	$(MAKE) -f vm.make $(MFLAGS) clean

 	rm -fr $(GENERATED)

 .PHONY: default vm_build_preliminaries

 .PHONY: lists ad_stuff jvmti_stuff sa_stuff the_vm clean realclean

 .PHONY: checks check_os_version install