2273N/A# Copyright (c) 1999, 2011, Oracle
and/or its affiliates. All rights reserved.
0N/A# DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
0N/A# This code is free software; you can redistribute it
and/or modify it
0N/A# under the terms of the GNU General Public License version 2 only, as
0N/A# published by the Free Software Foundation.
0N/A# This code is distributed in the hope that it will be useful, but WITHOUT
0N/A# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
0N/A# FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
0N/A# version 2 for more details (a copy is included in the LICENSE file that
0N/A# accompanied this code).
0N/A# You should have received a copy of the GNU General Public License version
0N/A# 2 along with this work; if not, write to the Free Software Foundation,
0N/A# Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
1472N/A# Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
0N/A#
top.make is included in the Makefile in the build directories.
0N/A# It DOES NOT include the vm dependency info in order to be faster.
971N/A# Its main job is to implement the incremental form of make lists.
0N/A# It assumes the following flags are set:
1879N/A# CFLAGS Platform_file, Src_Dirs_I, Src_Dirs_V, SYSDEFS, AOUT, Obj_Files
0N/A# -- D. Ungar (5/97) from a file by Bill Bush
0N/A# Don't override the built-in $(MAKE).
0N/A# Instead, use "gmake" (or "gnumake") from the command line. --Rose
0N/ATOPDIR = $(shell echo `pwd`)
0N/AGENERATED = $(TOPDIR)/../generated
0N/APlat_File = $(Platform_file)
0N/ACDG = cd $(GENERATED);
2972N/Aifneq ($(USE_PRECOMPILED_HEADER),0)
2972N/AUpdatePCH = \# precompiled header is not used
0N/AAD_Dir = $(GENERATED)/adfiles
0N/AADLC = $(AD_Dir)/adlc
2080N/AAD_Spec = $(call altsrc-replace,$(HS_COMMON_SRC)/cpu/$(Platform_arch)/vm/$(Platform_arch_model).ad)
433N/AAD_Names = ad_$(Platform_arch_model).hpp ad_$(Platform_arch_model).cpp
0N/AAD_Files = $(AD_Names:%=$(AD_Dir)/%)
0N/AAD_Files_If_Required = $(AD_Files_If_Required/$(TYPE))
0N/A# Wierd argument adjustment for "gnumake -j..."
0N/Aadjust-mflags = $(GENERATED)/adjust-mflags
0N/AMFLAGS-adjusted = -r `$(adjust-mflags) "$(MFLAGS)" "$(HOTSPOT_BUILD_JOBS)"`
1879N/A# default target: update lists, make vm
0N/A# done in stages to force sequential order with parallel make
0N/Adefault: vm_build_preliminaries the_vm
0N/A# This is an explicit dependency for the sake of parallel makes.
4141N/Avm_build_preliminaries: checks $(Cached_plat) $(AD_Files_If_Required) trace_stuff jvmti_stuff sa_stuff
0N/A @# We need a null action here, so implicit rules don't get consulted.
1879N/A$(Cached_plat): $(Plat_File)
0N/A $(CDG) cp $(Plat_File) $(Cached_plat)
0N/A# make AD files as necessary
1879N/Aad_stuff: $(Cached_plat) $(adjust-mflags)
0N/A# generate JVMTI files from the spec
1879N/Ajvmti_stuff: $(Cached_plat) $(adjust-mflags)
4141N/Atrace_stuff: jvmti_stuff $(Cached_plat) $(adjust-mflags)
0N/A# generate SA jar files and native header
0N/A# and the VM: must use other makefile with dependencies included
0N/A# We have to go to great lengths to get control over the -jN argument
0N/A# to the recursive invocation of
vm.make. The problem is that gnumake
0N/A# resets -jN to -j1 for recursive runs. (How helpful.)
0N/A# Note that the user must specify the desired parallelism level via a
0N/A# command-line or environment variable name HOTSPOT_BUILD_JOBS.
0N/Athe_vm: vm_build_preliminaries $(adjust-mflags)
1879N/A# next rules support "make foo.[ois]"
0N/A# this should force everything to be rebuilt
0N/A rm -f $(GENERATED)/*.class
0N/A# just in case it doesn't, this should do it
0N/A.PHONY: default vm_build_preliminaries
0N/A.PHONY: lists ad_stuff jvmti_stuff sa_stuff the_vm clean realclean
0N/A.PHONY: checks check_os_version install