make/Main.gmk
author tschatzl
Mon, 21 Jul 2014 10:00:31 +0200
changeset 25730 7eb4e685f739
parent 22721 63761da45392
child 25854 98ce0879ab4c
permissions -rw-r--r--
8048112: G1 Full GC needs to support the case when the very first region is not available Summary: Refactor preparation for compaction during Full GC so that it lazily initializes the first compaction point. This also avoids problems later when the first region may not be committed. Also reviewed by K. Barrett. Reviewed-by: brutisso

#
# Copyright (c) 2011, 2014, 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.  Oracle designates this
# particular file as subject to the "Classpath" exception as provided
# by Oracle in the LICENSE file that accompanied this code.
#
# 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.
#

### This is the main part of the Makefile, for the normal case with SPEC specifying a single existing spec.gmk file.

# Now load the spec
include $(SPEC)

# Load the vital tools for all the makefiles.
include $(SRC_ROOT)/make/common/MakeBase.gmk

# Hook to include the corresponding custom file, if present.
$(eval $(call IncludeCustomExtension, , Main.gmk))

### Clean up from previous run

# Remove any build.log from a previous run, if they exist
ifneq (,$(BUILD_LOG))
  ifneq (,$(BUILD_LOG_PREVIOUS))
    # Rotate old log
    $(shell $(RM) $(BUILD_LOG_PREVIOUS) 2> /dev/null)
    $(shell $(MV) $(BUILD_LOG) $(BUILD_LOG_PREVIOUS) 2> /dev/null)
  else
    $(shell $(RM) $(BUILD_LOG) 2> /dev/null)
  endif
  $(shell $(RM) $(OUTPUT_ROOT)/build-trace-time.log 2> /dev/null)
endif
# Remove any javac server logs and port files. This
# prevents a new make run to reuse the previous servers.
ifneq (,$(SJAVAC_SERVER_DIR))
  $(shell $(MKDIR) -p $(SJAVAC_SERVER_DIR) && $(RM) -rf $(SJAVAC_SERVER_DIR)/*)
endif

# Reset the build timers.
$(eval $(call ResetAllTimers))

# Setup number of jobs to use. -jN is unfortunately not available for us to parse from the command line,
# hence this workaround.
MAKE_ARGS:=$(MAKE_ARGS) -j$(JOBS)

### Main targets

default: jdk
	@$(call CheckIfMakeAtEnd)

all: images docs
	@$(call CheckIfMakeAtEnd)

# Setup a rule for SPEC file that fails if executed. This check makes sure the configuration
# is up to date after changes to configure
$(SPEC): $(wildcard $(SRC_ROOT)/common/autoconf/*)
	@$(ECHO) "ERROR: $(SPEC) is not up to date."
	@$(ECHO) "Please rerun configure! Easiest way to do this is by running"
	@$(ECHO) "'make reconfigure'."
	@if test "x$(IGNORE_OLD_CONFIG)" != "xtrue"; then exit 1; fi

start-make: $(SPEC)
	@$(call AtMakeStart)

langtools: langtools-only
langtools-only: start-make
	@$(call TargetEnter)
	@($(CD) $(LANGTOOLS_TOPDIR)/make && $(BUILD_LOG_WRAPPER) $(MAKE) $(MAKE_ARGS) -f BuildLangtools.gmk)
	@$(call TargetExit)

corba: langtools corba-only
corba-only: start-make
	@$(call TargetEnter)
	@($(CD) $(CORBA_TOPDIR)/make && $(BUILD_LOG_WRAPPER) $(MAKE) $(MAKE_ARGS) -f BuildCorba.gmk)
	@$(call TargetExit)

jaxp: langtools jaxp-only
jaxp-only: start-make
	@$(call TargetEnter)
	@($(CD) $(JAXP_TOPDIR)/make && $(BUILD_LOG_WRAPPER) $(MAKE) $(MAKE_ARGS) -f BuildJaxp.gmk)
	@$(call TargetExit)

jaxws: langtools jaxp jaxws-only
jaxws-only: start-make
	@$(call TargetEnter)
	@($(CD) $(JAXWS_TOPDIR)/make && $(BUILD_LOG_WRAPPER) $(MAKE) $(MAKE_ARGS) -f BuildJaxws.gmk)
	@$(call TargetExit)

ifeq ($(BUILD_HOTSPOT),true)
  hotspot: hotspot-only
  hotspot-only: start-make
	@$(call TargetEnter)
	@($(CD) $(SRC_ROOT)/make && $(BUILD_LOG_WRAPPER) $(MAKE) $(MAKE_ARGS) -f HotspotWrapper.gmk)
	@$(call TargetExit)
endif

jdk: langtools hotspot corba jaxp jaxws jdk-only
jdk-only: start-make
	@$(call TargetEnter)
	@($(CD) $(JDK_TOPDIR)/make && $(BUILD_LOG_WRAPPER) $(MAKE) $(MAKE_ARGS) -f BuildJdk.gmk $(JDK_TARGET))
	@$(call TargetExit)

nashorn: jdk nashorn-only
nashorn-only: start-make
	@$(call TargetEnter)
	@($(CD) $(NASHORN_TOPDIR)/make && $(BUILD_LOG_WRAPPER) $(MAKE) $(MAKE_ARGS) -f BuildNashorn.gmk)
	@$(call TargetExit)

demos: jdk demos-only
demos-only: start-make
	@$(call TargetEnter)
	@($(CD) $(JDK_TOPDIR)/make && $(BUILD_LOG_WRAPPER) $(MAKE) $(MAKE_ARGS) -f BuildJdk.gmk demos)
	@$(call TargetExit)

# Note: This double-colon rule is intentional, to support
# custom make file integration.
images:: source-tips demos nashorn images-only
images-only: start-make
	@$(call TargetEnter)
	@($(CD) $(JDK_TOPDIR)/make && $(BUILD_LOG_WRAPPER) $(MAKE) $(MAKE_ARGS) -f BuildJdk.gmk images)
	@$(call TargetExit)

overlay-images: source-tips demos overlay-images-only
overlay-images-only: start-make
	@$(call TargetEnter)
	@($(CD) $(JDK_TOPDIR)/make && $(BUILD_LOG_WRAPPER) $(MAKE) $(MAKE_ARGS) -f BuildJdk.gmk overlay-images)
	@$(call TargetExit)

profiles: profiles-oscheck source-tips jdk hotspot profiles-only
profiles-only: start-make
	@$(call TargetEnter)
	@($(CD) $(JDK_TOPDIR)/make && $(BUILD_LOG_WRAPPER) $(MAKE) $(MAKE_ARGS) -f BuildJdk.gmk profiles)
	@$(call TargetExit)

profiles-oscheck:
        ifneq ($(OPENJDK_TARGET_OS), linux)
	  @echo "Error: The Java SE 8 Compact Profiles are only implemented for Linux at this time" && exit 1
        endif

install: images install-only
install-only: start-make
	@$(call TargetEnter)
	@($(CD) $(JDK_TOPDIR)/make && $(BUILD_LOG_WRAPPER) $(MAKE) $(MAKE_ARGS) -f BuildJdk.gmk install)
	@$(call TargetExit)

docs: jdk docs-only
docs-only: start-make
	@$(call TargetEnter)
	@($(CD) $(SRC_ROOT)/make && $(BUILD_LOG_WRAPPER) $(MAKE) $(MAKE_ARGS) -f Javadoc.gmk docs)
	@$(call TargetExit)

sign-jars: jdk sign-jars-only
sign-jars-only: start-make
	@$(call TargetEnter)
	@($(CD) $(JDK_TOPDIR)/make && $(BUILD_LOG_WRAPPER) $(MAKE) $(MAKE_ARGS) -f BuildJdk.gmk sign-jars)
	@$(call TargetExit)

bootcycle-images: images bootcycle-images-only
bootcycle-images-only: start-make
	@$(ECHO) Boot cycle build step 2: Building a new JDK image using previously built image
	@($(CD) $(SRC_ROOT) && $(BUILD_LOG_WRAPPER) $(MAKE) SPEC=$(dir $(SPEC))bootcycle-spec.gmk images)

test: images test-only
test-only: start-make
	@$(call TargetEnter)
	@($(CD) $(SRC_ROOT)/test && $(BUILD_LOG_WRAPPER) $(MAKE) -j1 -k MAKEFLAGS= JT_HOME=$(JT_HOME) PRODUCT_HOME=$(JDK_IMAGE_DIR) ALT_OUTPUTDIR=$(OUTPUT_ROOT) CONCURRENCY=$(JOBS) $(TEST)) || true
	@$(call TargetExit)

# Stores the tips for each repository. This file is be used when constructing the jdk image and can be
# used to track the exact sources used to build that image.
source-tips: $(OUTPUT_ROOT)/source_tips
$(OUTPUT_ROOT)/source_tips: FRC
	@$(MKDIR) -p $(@D)
	@$(RM) $@
	@$(call GetSourceTips)


# Remove everything, except the output from configure.
clean: clean-langtools clean-corba clean-jaxp clean-jaxws clean-hotspot clean-jdk clean-nashorn clean-images clean-overlay-images clean-bootcycle-build clean-docs clean-test
	@($(CD) $(OUTPUT_ROOT) && $(RM) -r tmp source_tips build.log* build-trace*.log*)
	@$(ECHO) Cleaned all build artifacts.

# Remove everything, including configure configuration.
# If the output directory was created by configure and now becomes empty, remove it as well.
# FIXME: tmp should not be here, fix ResetTimers instead. And remove spec.sh!
dist-clean: clean
	@($(CD) $(OUTPUT_ROOT) && $(RM) -r *spec.gmk config.* configure-arguments Makefile compare.sh spec.sh tmp javacservers)
	@$(if $(filter $(CONF_NAME),$(notdir $(OUTPUT_ROOT))), \
	  if test "x`$(LS) $(OUTPUT_ROOT)`" != x; then \
	    $(ECHO) "Warning: Not removing non-empty configuration directory for '$(CONF_NAME)'" ; \
	  else \
	    ($(CD) $(SRC_ROOT) && $(ECHO) "Removing configuration directory for '$(CONF_NAME)'" && $(RM) -r $(OUTPUT_ROOT)) \
	  fi \
	)
	@$(ECHO) Cleaned everything, you will have to re-run configure.

clean-langtools:
	$(call CleanComponent,langtools)
clean-corba:
	$(call CleanComponent,corba)
clean-jaxp:
	$(call CleanComponent,jaxp)
clean-jaxws:
	$(call CleanComponent,jaxws)
clean-hotspot:
	$(call CleanComponent,hotspot)
clean-jdk:
	$(call CleanComponent,jdk)
clean-nashorn:
	$(call CleanComponent,nashorn)
clean-images:
	$(call CleanComponent,images)
clean-overlay-images:
	$(call CleanComponent,overlay-images)
clean-bootcycle-build:
	$(call CleanComponent,bootcycle-build)
clean-docs:
	$(call CleanComponent,docs)
	$(call CleanComponent,docstemp)
clean-test:
	$(call CleanComponent,testoutput)
	
reconfigure:
        ifneq ($(CONFIGURE_COMMAND_LINE), )
	  @$(ECHO) "Re-running configure using arguments '$(CONFIGURE_COMMAND_LINE)'"
        else
	  @$(ECHO) "Re-running configure using default settings"
        endif
	@( cd $(OUTPUT_ROOT) && $(BASH) $(TOPDIR)/configure $(CONFIGURE_COMMAND_LINE) )

.PHONY: langtools corba jaxp jaxws hotspot jdk nashorn images overlay-images install test docs
.PHONY: langtools-only corba-only jaxp-only jaxws-only hotspot-only jdk-only nashorn-only images-only overlay-images-only install-only test-only docs-only
.PHONY: default all clean dist-clean bootcycle-images start-make
.PHONY: clean-langtools clean-corba clean-jaxp clean-jaxws clean-hotspot clean-jdk clean-nashorn clean-images clean-docs clean-test clean-overlay-images clean-bootcycle-build
.PHONY: profiles profiles-only profiles-oscheck

include $(root_dir)/make/Jprt.gmk

FRC: # Force target