duke@435: #
twisti@2047: # Copyright (c) 1999, 2010, Oracle and/or its affiliates. All rights reserved.
duke@435: # DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
duke@435: #
duke@435: # This code is free software; you can redistribute it and/or modify it
duke@435: # under the terms of the GNU General Public License version 2 only, as
duke@435: # published by the Free Software Foundation.
duke@435: #
duke@435: # This code is distributed in the hope that it will be useful, but WITHOUT
duke@435: # ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
duke@435: # FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
duke@435: # version 2 for more details (a copy is included in the LICENSE file that
duke@435: # accompanied this code).
duke@435: #
duke@435: # You should have received a copy of the GNU General Public License version
duke@435: # 2 along with this work; if not, write to the Free Software Foundation,
duke@435: # Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
duke@435: #
trims@1907: # Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
trims@1907: # or visit www.oracle.com if you need additional information or have any
trims@1907: # questions.
duke@435: #  
duke@435: #
duke@435: 
duke@435: # top.make is included in the Makefile in the build directories.
duke@435: # It DOES NOT include the vm dependency info in order to be faster.
andrew@1406: # Its main job is to implement the incremental form of make lists.
duke@435: # It also:
duke@435: #   -builds and runs adlc via adlc.make
duke@435: #   -generates JVMTI source and docs via jvmti.make (JSR-163)
duke@435: #   -generate sa-jdi.jar (JDI binding to core files)
duke@435: 
duke@435: # It assumes the following flags are set:
duke@435: # CFLAGS Platform_file, Src_Dirs, SYSDEFS, AOUT, Obj_Files
duke@435: 
duke@435: # -- D. Ungar (5/97) from a file by Bill Bush
duke@435: 
duke@435: # Don't override the built-in $(MAKE).
duke@435: # Instead, use "gmake" (or "gnumake") from the command line.  --Rose
duke@435: #MAKE = gmake
duke@435: 
duke@435: TOPDIR      = $(shell echo `pwd`)
duke@435: GENERATED   = $(TOPDIR)/../generated
duke@435: VM          = $(GAMMADIR)/src/share/vm
duke@435: Plat_File   = $(Platform_file)
duke@435: CDG         = cd $(GENERATED); 
duke@435: 
duke@435: # Pick up MakeDeps' sources and definitions
kamg@526: include $(GAMMADIR)/make/$(Platform_os_family)/makefiles/makedeps.make
duke@435: MakeDepsClass = MakeDeps.class
duke@435: 
duke@435: ifdef USE_PRECOMPILED_HEADER
duke@435: PrecompiledOption = -DUSE_PRECOMPILED_HEADER
duke@435: UpdatePCH         = $(MAKE) -f vm.make $(PRECOMPILED_HEADER) $(MFLAGS) 
duke@435: else
duke@435: UpdatePCH         = \# precompiled header is not used
duke@435: PrecompiledOption = 
duke@435: endif
duke@435: 
duke@435: MakeDeps    = $(RUN.JAVA) $(PrecompiledOption) -classpath $(GENERATED) MakeDeps
duke@435: 
duke@435: Include_DBs/GC          = $(VM)/includeDB_gc \
duke@435:                           $(VM)/includeDB_gc_parallel \
duke@435:                           $(VM)/gc_implementation/includeDB_gc_parallelScavenge \
duke@435:                           $(VM)/gc_implementation/includeDB_gc_concurrentMarkSweep \
duke@435:                           $(VM)/gc_implementation/includeDB_gc_parNew \
ysr@777:                           $(VM)/gc_implementation/includeDB_gc_g1     \
duke@435:                           $(VM)/gc_implementation/includeDB_gc_serial \
duke@435:                           $(VM)/gc_implementation/includeDB_gc_shared
duke@435: 
duke@435: Include_DBs/CORE        = $(VM)/includeDB_core   $(Include_DBs/GC) \
duke@435:                           $(VM)/includeDB_jvmti \
duke@435:                           $(VM)/includeDB_features
duke@435: Include_DBs/COMPILER1   = $(Include_DBs/CORE) $(VM)/includeDB_compiler1
duke@435: Include_DBs/COMPILER2   = $(Include_DBs/CORE) $(VM)/includeDB_compiler2
duke@435: Include_DBs/TIERED      = $(Include_DBs/CORE) $(VM)/includeDB_compiler1 $(VM)/includeDB_compiler2
never@1445: Include_DBs/ZERO        = $(Include_DBs/CORE) $(VM)/includeDB_zero
twisti@2047: Include_DBs/SHARK       = $(Include_DBs/ZERO) $(VM)/includeDB_shark
duke@435: Include_DBs = $(Include_DBs/$(TYPE))
duke@435: 
duke@435: Cached_plat = $(GENERATED)/platform.current
duke@435: Cached_db   = $(GENERATED)/includeDB.current
duke@435: 
duke@435: Incremental_Lists = $(Cached_db)
duke@435: # list generation also creates $(GENERATED)/$(Cached_plat)
duke@435: 
duke@435: 
duke@435: AD_Dir   = $(GENERATED)/adfiles
duke@435: ADLC     = $(AD_Dir)/adlc
kvn@868: AD_Spec  = $(GAMMADIR)/src/cpu/$(Platform_arch)/vm/$(Platform_arch_model).ad
duke@435: AD_Src   = $(GAMMADIR)/src/share/vm/adlc
kvn@868: AD_Names = ad_$(Platform_arch_model).hpp ad_$(Platform_arch_model).cpp
duke@435: AD_Files = $(AD_Names:%=$(AD_Dir)/%)
duke@435: 
duke@435: # AD_Files_If_Required/COMPILER1 = ad_stuff
duke@435: AD_Files_If_Required/COMPILER2 = ad_stuff
duke@435: AD_Files_If_Required/TIERED = ad_stuff
duke@435: AD_Files_If_Required = $(AD_Files_If_Required/$(TYPE))
duke@435: 
duke@435: # Wierd argument adjustment for "gnumake -j..."
duke@435: adjust-mflags   = $(GENERATED)/adjust-mflags
duke@435: MFLAGS-adjusted = -r `$(adjust-mflags) "$(MFLAGS)" "$(HOTSPOT_BUILD_JOBS)"`
duke@435: 
duke@435: 
duke@435: # default target: make makeDeps, update lists, make vm
duke@435: # done in stages to force sequential order with parallel make
duke@435: #
duke@435: 
duke@435: default: vm_build_preliminaries the_vm
duke@435: 	@echo All done.
duke@435: 
duke@435: # This is an explicit dependency for the sake of parallel makes.
duke@435: vm_build_preliminaries:  checks $(Incremental_Lists) $(AD_Files_If_Required) jvmti_stuff sa_stuff
duke@435: 	@# We need a null action here, so implicit rules don't get consulted.
duke@435: 
duke@435: # make makeDeps: (and zap the cached db files to force a nonincremental run)
duke@435: 
duke@435: $(GENERATED)/$(MakeDepsClass): $(MakeDepsSources)
andrew@1406: 	@$(REMOTE) $(COMPILE.JAVAC) -classpath $(GAMMADIR)/src/share/tools/MakeDeps -d $(GENERATED) $(MakeDepsSources)
duke@435: 	@echo Removing $(Incremental_Lists) to force regeneration.
duke@435: 	@rm -f $(Incremental_Lists)
duke@435: 	@$(CDG) echo >$(Cached_plat)
duke@435: 
duke@435: # make incremental_lists, if cached files out of date, run makeDeps
duke@435: 
duke@435: $(Incremental_Lists): $(Include_DBs) $(Plat_File) $(GENERATED)/$(MakeDepsClass)
duke@435: 	$(CDG) cat $(Include_DBs) > $(GENERATED)/includeDB
duke@435: 	$(CDG) if [ ! -r incls ] ; then \
duke@435: 	mkdir incls ; \
duke@435: 	fi
duke@435: 	$(CDG) (echo $(CDG) echo $(MakeDeps) diffs UnixPlatform $(Cached_plat) $(Cached_db) $(Plat_File) $(GENERATED)/includeDB $(MakeDepsOptions)) > makeDeps.sh
duke@435: 	$(CDG) $(REMOTE) sh $(GENERATED)/makeDeps.sh
duke@435: 	$(CDG) cp includeDB    $(Cached_db)
duke@435: 	$(CDG) cp $(Plat_File) $(Cached_plat)
duke@435: 
duke@435: # symbolic target for command lines
duke@435: lists: $(Incremental_Lists)
duke@435: 	@: lists are now up to date
duke@435: 
duke@435: # make AD files as necessary
duke@435: ad_stuff: $(Incremental_Lists) $(adjust-mflags)
duke@435: 	@$(MAKE) -f adlc.make $(MFLAGS-adjusted)
duke@435: 
duke@435: # generate JVMTI files from the spec
duke@435: jvmti_stuff: $(Incremental_Lists) $(adjust-mflags)
duke@435: 	@$(MAKE) -f jvmti.make $(MFLAGS-adjusted)
duke@435: 
duke@435: # generate SA jar files and native header
duke@435: sa_stuff:
duke@435: 	@$(MAKE) -f sa.make $(MFLAGS-adjusted)
duke@435: 
duke@435: # and the VM: must use other makefile with dependencies included
duke@435: 
duke@435: # We have to go to great lengths to get control over the -jN argument
duke@435: # to the recursive invocation of vm.make.  The problem is that gnumake
duke@435: # resets -jN to -j1 for recursive runs.  (How helpful.)
duke@435: # Note that the user must specify the desired parallelism level via a
duke@435: # command-line or environment variable name HOTSPOT_BUILD_JOBS.
kamg@526: $(adjust-mflags): $(GAMMADIR)/make/$(Platform_os_family)/makefiles/adjust-mflags.sh
duke@435: 	@+rm -f $@ $@+
duke@435: 	@+cat $< > $@+
duke@435: 	@+chmod +x $@+
duke@435: 	@+mv $@+ $@
duke@435: 
duke@435: the_vm: vm_build_preliminaries $(adjust-mflags)
duke@435: 	@$(UpdatePCH)
duke@435: 	@$(MAKE) -f vm.make $(MFLAGS-adjusted)
duke@435: 
duke@435: install: the_vm
duke@435: 	@$(MAKE) -f vm.make install
duke@435: 
duke@435: # next rules support "make foo.[oi]"
duke@435: 
duke@435: %.o %.i %.s:
duke@435: 	$(UpdatePCH) 
duke@435: 	$(MAKE) -f vm.make $(MFLAGS) $@
duke@435: 	#$(MAKE) -f vm.make $@
duke@435: 
duke@435: # this should force everything to be rebuilt
duke@435: clean: 
duke@435: 	rm -f $(GENERATED)/*.class
duke@435: 	$(MAKE) $(MFLAGS) $(GENERATED)/$(MakeDepsClass)
duke@435: 	$(MAKE) -f vm.make $(MFLAGS) clean
duke@435: 
duke@435: # just in case it doesn't, this should do it
duke@435: realclean:
duke@435: 	$(MAKE) -f vm.make $(MFLAGS) clean
duke@435: 	rm -fr $(GENERATED)
duke@435: 
duke@435: .PHONY: default vm_build_preliminaries
duke@435: .PHONY: lists ad_stuff jvmti_stuff sa_stuff the_vm clean realclean
duke@435: .PHONY: checks check_os_version install