CoCalc -- buildtree.make

GitHub Repository: PojavLauncherTeam/openjdk-multiarch-jdk8u
Path: blob/aarch64-shenandoah-jdk8u272-b10/hotspot/make/linux/makefiles/buildtree.make
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#
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# Copyright (c) 2005, 2015, Oracle and/or its affiliates. All rights reserved.
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# Copyright 2019 Red Hat, Inc.
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# DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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#
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# This code is free software; you can redistribute it and/or modify it
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# under the terms of the GNU General Public License version 2 only, as
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# published by the Free Software Foundation.
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#
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# This code is distributed in the hope that it will be useful, but WITHOUT
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# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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# FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
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# version 2 for more details (a copy is included in the LICENSE file that
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# accompanied this code).
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#
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# You should have received a copy of the GNU General Public License version
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# 2 along with this work; if not, write to the Free Software Foundation,
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# Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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#
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# Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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# or visit www.oracle.com if you need additional information or have any
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# questions.
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#
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#
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# Usage:
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#
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# $(MAKE) -f buildtree.make SRCARCH=srcarch BUILDARCH=buildarch LIBARCH=libarch
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#         GAMMADIR=dir OS_FAMILY=os VARIANT=variant
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#
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# The macros ARCH, GAMMADIR, OS_FAMILY and VARIANT must be defined in the
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# environment or on the command-line:
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#
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# ARCH		- sparc, i486, ... HotSpot cpu and os_cpu source directory
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# BUILDARCH     - build directory
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# LIBARCH       - the corresponding directory in JDK/JRE
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# GAMMADIR	- top of workspace
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# OS_FAMILY	- operating system
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# VARIANT	- core, compiler1, compiler2, or tiered
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# HOTSPOT_RELEASE_VERSION - <major>.<minor>-b<nn> (11.0-b07)
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# HOTSPOT_BUILD_VERSION   - internal, internal-$(USER_RELEASE_SUFFIX) or empty
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# JRE_RELEASE_VERSION     - <major>.<minor>.<micro> (1.7.0)
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#
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# Builds the directory trees with makefiles plus some convenience files in
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# each directory:
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#
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# Makefile	- for "make foo"
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# flags.make	- with macro settings
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# vm.make	- to support making "$(MAKE) -v vm.make" in makefiles
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# adlc.make	-
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# jfr.make	- generate jfr event and type definitions
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# jvmti.make	- generate JVMTI bindings from the spec (JSR-163)
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# sa.make	- generate SA jar file and natives
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#
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# The makefiles are split this way so that "make foo" will run faster by not
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# having to read the dependency files for the vm.
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-include $(SPEC)
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include $(GAMMADIR)/make/scm.make
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include $(GAMMADIR)/make/defs.make
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include $(GAMMADIR)/make/altsrc.make
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# 'gmake MAKE_VERBOSE=y' or 'gmake QUIETLY=' gives all the gory details.
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QUIETLY$(MAKE_VERBOSE)	= @
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ifeq ($(findstring true, $(JVM_VARIANT_ZERO) $(JVM_VARIANT_ZEROSHARK)), true)
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  PLATFORM_FILE = $(shell dirname $(shell dirname $(shell pwd)))/platform_zero
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else
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  ifdef USE_SUNCC
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    PLATFORM_FILE = $(GAMMADIR)/make/$(OS_FAMILY)/platform_$(BUILDARCH).suncc
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  else
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    PLATFORM_FILE = $(GAMMADIR)/make/$(OS_FAMILY)/platform_$(BUILDARCH)
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    ALT_PLATFORM_FILE = $(HS_ALT_MAKE)/$(OS_FAMILY)/platform_$(BUILDARCH)
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    PLATFORM_FILE := $(if $(wildcard $(ALT_PLATFORM_FILE)),$(ALT_PLATFORM_FILE),$(PLATFORM_FILE))
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  endif
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endif
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# Allow overriding of the arch part of the directory but default
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# to BUILDARCH if nothing is specified
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ifeq ($(VARIANTARCH),)
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  VARIANTARCH=$(BUILDARCH)
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endif
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ifdef FORCE_TIERED
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ifeq		($(VARIANT),tiered)
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PLATFORM_DIR	= $(OS_FAMILY)_$(VARIANTARCH)_compiler2
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else
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PLATFORM_DIR	= $(OS_FAMILY)_$(VARIANTARCH)_$(VARIANT)
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endif
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else
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PLATFORM_DIR    = $(OS_FAMILY)_$(VARIANTARCH)_$(VARIANT)
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endif
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#
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# We do two levels of exclusion in the shared directory.
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# TOPLEVEL excludes are pruned, they are not recursively searched,
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# but lower level directories can be named without fear of collision.
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# ALWAYS excludes are excluded at any level in the directory tree.
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#
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ALWAYS_EXCLUDE_DIRS     = $(SCM_DIRS)
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ifeq		($(VARIANT),tiered)
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TOPLEVEL_EXCLUDE_DIRS	= $(ALWAYS_EXCLUDE_DIRS) -o -name adlc -o -name agent
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else
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ifeq		($(VARIANT),compiler2)
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TOPLEVEL_EXCLUDE_DIRS	= $(ALWAYS_EXCLUDE_DIRS) -o -name adlc -o -name c1 -o -name agent
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else
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# compiler1 and core use the same exclude list
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TOPLEVEL_EXCLUDE_DIRS	= $(ALWAYS_EXCLUDE_DIRS) -o -name adlc -o -name opto -o -name libadt -o -name agent
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endif
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endif
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ifneq ($(ENABLE_JFR),true)
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ALWAYS_EXCLUDE_DIRS += -o -name jfr
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endif
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# Get things from the platform file.
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COMPILER	= $(shell sed -n 's/^compiler[ 	]*=[ 	]*//p' $(PLATFORM_FILE))
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SIMPLE_DIRS	= \
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	$(PLATFORM_DIR)/generated/dependencies \
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	$(PLATFORM_DIR)/generated/adfiles \
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	$(PLATFORM_DIR)/generated/jvmtifiles \
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	$(PLATFORM_DIR)/generated/jfrfiles
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TARGETS      = debug fastdebug optimized product
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SUBMAKE_DIRS = $(addprefix $(PLATFORM_DIR)/,$(TARGETS))
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# For dependencies and recursive makes.
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BUILDTREE_MAKE	= $(GAMMADIR)/make/$(OS_FAMILY)/makefiles/buildtree.make
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BUILDTREE_TARGETS = Makefile flags.make flags_vm.make vm.make adlc.make jvmti.make jfr.make sa.make
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BUILDTREE_VARS	= GAMMADIR=$(GAMMADIR) OS_FAMILY=$(OS_FAMILY) \
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	SRCARCH=$(SRCARCH) BUILDARCH=$(BUILDARCH) LIBARCH=$(LIBARCH) VARIANT=$(VARIANT)
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# Define variables to be set in flags.make.
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# Default values are set in make/defs.make.
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ifeq ($(HOTSPOT_BUILD_VERSION),)
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  HS_BUILD_VER=$(HOTSPOT_RELEASE_VERSION)
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else
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  HS_BUILD_VER=$(HOTSPOT_RELEASE_VERSION)-$(HOTSPOT_BUILD_VERSION)
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endif
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# Set BUILD_USER from system-dependent hints:  $LOGNAME, $(whoami)
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ifndef HOTSPOT_BUILD_USER
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  HOTSPOT_BUILD_USER := $(shell echo $$LOGNAME)
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endif
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ifndef HOTSPOT_BUILD_USER
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  HOTSPOT_BUILD_USER := $(shell whoami)
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endif
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# Define HOTSPOT_VM_DISTRO based on settings in make/openjdk_distro
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# or make/hotspot_distro.
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ifndef HOTSPOT_VM_DISTRO
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  ifeq ($(call if-has-altsrc,$(HS_COMMON_SRC)/,true,false),true)
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    include $(GAMMADIR)/make/hotspot_distro
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  else
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    include $(GAMMADIR)/make/openjdk_distro
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  endif
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endif
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# if hotspot-only build and/or OPENJDK isn't passed down, need to set OPENJDK
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ifndef OPENJDK
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  ifneq ($(call if-has-altsrc,$(HS_COMMON_SRC)/,true,false),true)
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    OPENJDK=true
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  endif
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endif
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BUILDTREE_VARS += HOTSPOT_RELEASE_VERSION=$(HS_BUILD_VER) HOTSPOT_BUILD_VERSION=  JRE_RELEASE_VERSION=$(JRE_RELEASE_VERSION)
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BUILDTREE	= \
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	$(MAKE) -f $(BUILDTREE_MAKE) $(BUILDTREE_TARGETS) $(BUILDTREE_VARS)
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BUILDTREE_COMMENT	= echo "\# Generated by $(BUILDTREE_MAKE)"
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all:  $(SUBMAKE_DIRS)
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# Run make in each subdirectory recursively.
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$(SUBMAKE_DIRS): $(SIMPLE_DIRS) FORCE
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	$(QUIETLY) [ -d $@ ] || { mkdir -p $@; }
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	$(QUIETLY) cd $@ && $(BUILDTREE) TARGET=$(@F)
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	$(QUIETLY) touch $@
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$(SIMPLE_DIRS):
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	$(QUIETLY) mkdir -p $@
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# Convenience macro which takes a source relative path, applies $(1) to the
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# absolute path, and then replaces $(GAMMADIR) in the result with a
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# literal "$(GAMMADIR)/" suitable for inclusion in a Makefile.
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gamma-path=$(subst $(GAMMADIR),\$$(GAMMADIR),$(call $(1),$(HS_COMMON_SRC)/$(2)))
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# This bit is needed to enable local rebuilds.
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# Unless the makefile itself sets LP64, any environmental
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# setting of LP64 will interfere with the build.
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LP64_SETTING/32 = LP64 = \#empty
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LP64_SETTING/64 = LP64 = 1
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DATA_MODE/i486 = 32
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DATA_MODE/sparc = 32
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DATA_MODE/aarch32 = 32
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DATA_MODE/sparcv9 = 64
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DATA_MODE/amd64 = 64
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DATA_MODE/ppc64 = 64
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DATA_MODE/aarch64 = 64
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DATA_MODE = $(DATA_MODE/$(BUILDARCH))
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ifeq ($(ENABLE_JFR), true)
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  INCLUDE_JFR = 1
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else
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  INCLUDE_JFR = 0
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endif
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flags.make: $(BUILDTREE_MAKE) ../shared_dirs.lst
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	@echo Creating $@ ...
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	$(QUIETLY) ( \
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	$(BUILDTREE_COMMENT); \
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	echo; \
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	echo "Platform_file = $(PLATFORM_FILE)" | sed -e 's|$(HS_ALT_MAKE)|$$(HS_ALT_MAKE)|' -e 's|$(GAMMADIR)|$$(GAMMADIR)|'; \
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	sed -n '/=/s/^ */Platform_/p' < $(PLATFORM_FILE); \
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	echo; \
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	echo "GAMMADIR = $(GAMMADIR)"; \
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	echo "HS_ALT_MAKE = $(HS_ALT_MAKE)"; \
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	echo "OSNAME = $(OSNAME)"; \
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	echo "SYSDEFS = \$$(Platform_sysdefs)"; \
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	echo "SRCARCH = $(SRCARCH)"; \
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	echo "BUILDARCH = $(BUILDARCH)"; \
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	echo "LIBARCH = $(LIBARCH)"; \
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	echo "TARGET = $(TARGET)"; \
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	echo "HS_BUILD_VER = $(HS_BUILD_VER)"; \
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	echo "JRE_RELEASE_VER = $(JRE_RELEASE_VERSION)"; \
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	echo "SA_BUILD_VERSION = $(HS_BUILD_VER)"; \
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	echo "HOTSPOT_BUILD_USER = $(HOTSPOT_BUILD_USER)"; \
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	echo "HOTSPOT_VM_DISTRO = $(HOTSPOT_VM_DISTRO)"; \
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	echo "VENDOR = $(COMPANY_NAME)"; \
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	echo "VENDOR_URL = $(VENDOR_URL)"; \
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	echo "VENDOR_URL_BUG = $(VENDOR_URL_BUG)"; \
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	echo "VENDOR_URL_VM_BUG = $(VENDOR_URL_VM_BUG)"; \
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	echo "OPENJDK = $(OPENJDK)"; \
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	echo "$(LP64_SETTING/$(DATA_MODE))"; \
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	echo; \
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	echo "# Used for platform dispatching"; \
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	echo "TARGET_DEFINES  = -DTARGET_OS_FAMILY_\$$(Platform_os_family)"; \
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	echo "TARGET_DEFINES += -DTARGET_ARCH_\$$(Platform_arch)"; \
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	echo "TARGET_DEFINES += -DTARGET_ARCH_MODEL_\$$(Platform_arch_model)"; \
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	echo "TARGET_DEFINES += -DTARGET_OS_ARCH_\$$(Platform_os_arch)"; \
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	echo "TARGET_DEFINES += -DTARGET_OS_ARCH_MODEL_\$$(Platform_os_arch_model)"; \
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	echo "TARGET_DEFINES += -DTARGET_COMPILER_\$$(Platform_compiler)"; \
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	echo "CFLAGS += \$$(TARGET_DEFINES)"; \
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	echo; \
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	echo "Src_Dirs_V = \\"; \
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	sed 's/$$/ \\/;s|$(GAMMADIR)|$$(GAMMADIR)|' ../shared_dirs.lst; \
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	echo "$(call gamma-path,altsrc,cpu/$(SRCARCH)/vm) \\"; \
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	echo "$(call gamma-path,commonsrc,cpu/$(SRCARCH)/vm) \\"; \
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	echo "$(call gamma-path,altsrc,os_cpu/$(OS_FAMILY)_$(SRCARCH)/vm) \\"; \
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	echo "$(call gamma-path,commonsrc,os_cpu/$(OS_FAMILY)_$(SRCARCH)/vm) \\"; \
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	echo "$(call gamma-path,altsrc,os/$(OS_FAMILY)/vm) \\"; \
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	echo "$(call gamma-path,commonsrc,os/$(OS_FAMILY)/vm) \\"; \
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	echo "$(call gamma-path,altsrc,os/posix/vm) \\"; \
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	echo "$(call gamma-path,commonsrc,os/posix/vm)"; \
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	echo; \
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	echo "Src_Dirs_I = \\"; \
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	echo "$(call gamma-path,altsrc,share/vm/prims) \\"; \
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	echo "$(call gamma-path,commonsrc,share/vm/prims) \\"; \
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	echo "$(call gamma-path,altsrc,share/vm) \\"; \
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	echo "$(call gamma-path,commonsrc,share/vm) \\"; \
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	echo "$(call gamma-path,altsrc,share/vm/precompiled) \\"; \
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	echo "$(call gamma-path,commonsrc,share/vm/precompiled) \\"; \
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	echo "$(call gamma-path,altsrc,cpu/$(SRCARCH)/vm) \\"; \
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	echo "$(call gamma-path,commonsrc,cpu/$(SRCARCH)/vm) \\"; \
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	echo "$(call gamma-path,altsrc,os_cpu/$(OS_FAMILY)_$(SRCARCH)/vm) \\"; \
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	echo "$(call gamma-path,commonsrc,os_cpu/$(OS_FAMILY)_$(SRCARCH)/vm) \\"; \
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	echo "$(call gamma-path,altsrc,os/$(OS_FAMILY)/vm) \\"; \
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	echo "$(call gamma-path,commonsrc,os/$(OS_FAMILY)/vm) \\"; \
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	echo "$(call gamma-path,altsrc,os/posix/vm) \\"; \
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	echo "$(call gamma-path,commonsrc,os/posix/vm)"; \
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	[ -n "$(CFLAGS_BROWSE)" ] && \
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	    echo && echo "CFLAGS_BROWSE = $(CFLAGS_BROWSE)"; \
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	[ -n "$(ENABLE_FULL_DEBUG_SYMBOLS)" ] && \
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	    echo && echo "ENABLE_FULL_DEBUG_SYMBOLS = $(ENABLE_FULL_DEBUG_SYMBOLS)"; \
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	[ -n "$(OBJCOPY)" ] && \
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	    echo && echo "OBJCOPY = $(OBJCOPY)"; \
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	[ -n "$(STRIP_POLICY)" ] && \
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	    echo && echo "STRIP_POLICY = $(STRIP_POLICY)"; \
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	[ -n "$(ZIP_DEBUGINFO_FILES)" ] && \
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	    echo && echo "ZIP_DEBUGINFO_FILES = $(ZIP_DEBUGINFO_FILES)"; \
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	[ -n "$(ZIPEXE)" ] && \
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	    echo && echo "ZIPEXE = $(ZIPEXE)"; \
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	[ -n "$(HOTSPOT_EXTRA_SYSDEFS)" ] && \
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	    echo && \
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	    echo "HOTSPOT_EXTRA_SYSDEFS\$$(HOTSPOT_EXTRA_SYSDEFS) = $(HOTSPOT_EXTRA_SYSDEFS)" && \
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	    echo "SYSDEFS += \$$(HOTSPOT_EXTRA_SYSDEFS)"; \
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	echo && echo "CFLAGS += -DINCLUDE_JFR=$(INCLUDE_JFR)"; \
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	echo; \
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	[ -n "$(SPEC)" ] && \
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	    echo "include $(SPEC)"; \
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	echo "include \$$(GAMMADIR)/make/$(OS_FAMILY)/makefiles/$(VARIANT).make"; \
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	echo "include \$$(GAMMADIR)/make/excludeSrc.make"; \
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	echo "include \$$(GAMMADIR)/make/$(OS_FAMILY)/makefiles/$(COMPILER).make"; \
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	) > $@
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flags_vm.make: $(BUILDTREE_MAKE) ../shared_dirs.lst
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	@echo Creating $@ ...
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	$(QUIETLY) ( \
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	$(BUILDTREE_COMMENT); \
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	echo; \
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	echo "include \$$(GAMMADIR)/make/$(OS_FAMILY)/makefiles/$(TARGET).make"; \
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	) > $@
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../shared_dirs.lst:  $(BUILDTREE_MAKE) $(GAMMADIR)/src/share/vm
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	@echo Creating directory list $@
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	$(QUIETLY) if [ -d $(HS_ALT_SRC)/share/vm ]; then \
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          find $(HS_ALT_SRC)/share/vm/* -prune \
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	  -type d \! \( $(TOPLEVEL_EXCLUDE_DIRS) \) -exec find {} \
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          \( $(ALWAYS_EXCLUDE_DIRS) \) -prune -o -type d -print \; > $@; \
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        fi;
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	$(QUIETLY) find $(HS_COMMON_SRC)/share/vm/* -prune \
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	-type d \! \( $(TOPLEVEL_EXCLUDE_DIRS) \) -exec find {} \
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        \( $(ALWAYS_EXCLUDE_DIRS) \) -prune -o -type d -print \; >> $@
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Makefile: $(BUILDTREE_MAKE)
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	@echo Creating $@ ...
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	$(QUIETLY) ( \
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	$(BUILDTREE_COMMENT); \
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	echo; \
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	echo include flags.make; \
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	echo; \
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	echo "include \$$(GAMMADIR)/make/$(OS_FAMILY)/makefiles/top.make"; \
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	) > $@
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vm.make: $(BUILDTREE_MAKE)
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	@echo Creating $@ ...
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	$(QUIETLY) ( \
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	$(BUILDTREE_COMMENT); \
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	echo; \
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	echo include flags.make; \
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	echo include flags_vm.make; \
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	echo; \
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	echo "include \$$(GAMMADIR)/make/$(OS_FAMILY)/makefiles/$(@F)"; \
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	) > $@
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adlc.make: $(BUILDTREE_MAKE)
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	@echo Creating $@ ...
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	$(QUIETLY) ( \
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	$(BUILDTREE_COMMENT); \
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	echo; \
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	echo include flags.make; \
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	echo; \
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	echo "include \$$(GAMMADIR)/make/$(OS_FAMILY)/makefiles/$(@F)"; \
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	) > $@
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jvmti.make: $(BUILDTREE_MAKE)
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	@echo Creating $@ ...
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	$(QUIETLY) ( \
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	$(BUILDTREE_COMMENT); \
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	echo; \
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	echo include flags.make; \
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	echo; \
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	echo "include \$$(GAMMADIR)/make/$(OS_FAMILY)/makefiles/$(@F)"; \
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	) > $@
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jfr.make: $(BUILDTREE_MAKE)
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	@echo Creating $@ ...
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	$(QUIETLY) ( \
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	$(BUILDTREE_COMMENT); \
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	echo; \
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	echo include flags.make; \
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	echo; \
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	echo "include \$$(GAMMADIR)/make/$(OS_FAMILY)/makefiles/$(@F)"; \
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	) > $@
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sa.make: $(BUILDTREE_MAKE)
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	@echo Creating $@ ...
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	$(QUIETLY) ( \
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	$(BUILDTREE_COMMENT); \
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	echo; \
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	echo include flags.make; \
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	echo; \
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	echo "include \$$(GAMMADIR)/make/$(OS_FAMILY)/makefiles/$(@F)"; \
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	) > $@
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FORCE:
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.PHONY:  all FORCE
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