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

 #

 # Copyright (c) 1999, 2011, 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.

 #  

 #

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

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

 # Its 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_I, Src_Dirs_V, SYSDEFS, AOUT, 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

 include $(GAMMADIR)/make/altsrc.make

 TOPDIR      = $(shell echo `pwd`)

 GENERATED   = $(TOPDIR)/../generated

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

 Plat_File   = $(Platform_file)

 CDG         = cd $(GENERATED); 

 ifneq ($(USE_PRECOMPILED_HEADER),0)

 UpdatePCH = $(MAKE) -f vm.make $(PRECOMPILED_HEADER) $(MFLAGS) 

 else

 UpdatePCH = \# precompiled header is not used

 endif

 Cached_plat = $(GENERATED)/platform.current

 AD_Dir   = $(GENERATED)/adfiles

 ADLC     = $(AD_Dir)/adlc

 AD_Spec  = $(call altsrc-replace,$(HS_COMMON_SRC)/cpu/$(Platform_arch)/vm/$(Platform_arch_model).ad)

 AD_Src   = $(call altsrc-replace,$(HS_COMMON_SRC)/share/vm/adlc)

 AD_Names = ad_$(Platform_arch_model).hpp ad_$(Platform_arch_model).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: 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 $(Cached_plat) $(AD_Files_If_Required) jvmti_stuff sa_stuff

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

 $(Cached_plat): $(Plat_File)

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

 # make AD files as necessary

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

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

 # generate JVMTI files from the spec

 jvmti_stuff: $(Cached_plat) $(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)

 	@$(UpdatePCH)

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

 install: the_vm

 	@$(MAKE) -f vm.make install

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

 %.o %.i %.s:

 	$(UpdatePCH) 

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

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

 # this should force everything to be rebuilt

 clean: 

 	rm -f $(GENERATED)/*.class

 	$(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