#
# Copyright (c) 1995, 2012, 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.
#

# If NEWBUILD is defined, use the new build-infra Makefiles and configure.
#     See NewMakefile.gmk for more information.

# If not specified, select what the default build is
ifndef NEWBUILD
  NEWBUILD=true
endif

ifeq ($(NEWBUILD),true)

  # The new top level Makefile
  include NewMakefile.gmk

else # Original Makefile logic

BUILD_PARENT_DIRECTORY=.

# Basename of any originally supplied ALT_OUTPUTDIR directory
ifndef ORIG_OUTPUTDIR_BASENAME
  ifdef ALT_OUTPUTDIR
    ORIG_OUTPUTDIR_BASENAME := $(shell basename $(ALT_OUTPUTDIR))
  else
    ORIG_OUTPUTDIR_BASENAME  = $(PLATFORM)-$(ARCH)
  endif
endif
export ORIG_OUTPUTDIR_BASENAME

# The three possible directories created for output (3 build flavors)
OUTPUTDIR_BASENAME-          = $(ORIG_OUTPUTDIR_BASENAME)
OUTPUTDIR_BASENAME-debug     = $(ORIG_OUTPUTDIR_BASENAME)-debug
OUTPUTDIR_BASENAME-fastdebug = $(ORIG_OUTPUTDIR_BASENAME)-fastdebug

# Relative path to a debug output area
REL_JDK_OUTPUTDIR = ../$(OUTPUTDIR_BASENAME-$(DEBUG_NAME))

# The created jdk image directory
JDK_IMAGE_DIRNAME = j2sdk-image
JDK_IMAGE_DIR     = $(OUTPUTDIR)/$(JDK_IMAGE_DIRNAME)
ABS_JDK_IMAGE_DIR = $(ABS_OUTPUTDIR)/$(JDK_IMAGE_DIRNAME)

# Relative path from an output directory to the image directory
REL_JDK_IMAGE_DIR = ../$(OUTPUTDIR_BASENAME-$(DEBUG_NAME))/$(JDK_IMAGE_DIRNAME)
REL_JDK_DEBUG_IMAGE_DIR = ../$(OUTPUTDIR_BASENAME-debug)/$(JDK_IMAGE_DIRNAME)
REL_JDK_FASTDEBUG_IMAGE_DIR = ../$(OUTPUTDIR_BASENAME-fastdebug)/$(JDK_IMAGE_DIRNAME)

ifndef TOPDIR
  TOPDIR:=.
endif

ifndef JDK_TOPDIR
  JDK_TOPDIR=$(TOPDIR)/jdk
endif
ifndef JDK_MAKE_SHARED_DIR
  JDK_MAKE_SHARED_DIR=$(JDK_TOPDIR)/make/common/shared
endif

default: all

include $(JDK_MAKE_SHARED_DIR)/Defs-control.gmk
include ./make/Defs-internal.gmk
include ./make/sanity-rules.gmk
include ./make/hotspot-rules.gmk
include ./make/langtools-rules.gmk
include ./make/corba-rules.gmk
include ./make/jaxp-rules.gmk
include ./make/jaxws-rules.gmk
include ./make/jdk-rules.gmk
include ./make/nashorn-rules.gmk
include ./make/install-rules.gmk
include ./make/sponsors-rules.gmk
include ./make/deploy-rules.gmk

all:: sanity

ifeq ($(SKIP_FASTDEBUG_BUILD), false)
  all:: fastdebug_build
endif

ifeq ($(SKIP_DEBUG_BUILD), false)
  all:: debug_build
endif

all:: all_product_build 

all_product_build::

# Everything for a full product build
ifeq ($(SKIP_PRODUCT_BUILD), false)

  all_product_build:: product_build

  ifeq ($(BUILD_INSTALL), true)
    all_product_build:: $(INSTALL)
    clobber:: install-clobber
  endif

  ifeq ($(BUILD_SPONSORS), true)
    all_product_build:: $(SPONSORS)
    clobber:: sponsors-clobber
  endif

  ifneq ($(SKIP_COMPARE_IMAGES), true)
    all_product_build:: compare-image
  endif

endif

define StartTimer
	$(MKDIR) -p $(BUILDTIMESDIR)
	$(RM) $(BUILDTIMESDIR)/build_time_*
	$(call RecordStartTime,TOTAL)
endef

define StopTimer
	$(if $(REPORT_BUILD_TIMES),$(call RecordEndTime,TOTAL) && $(call ReportBuildTimes,$1),)
endef

# Generic build of basic repo series
generic_build_repo_series:: $(SOURCE_TIPS)
	$(MKDIR) -p $(JDK_IMAGE_DIR)
	@$(call StartTimer)

ifeq ($(BUILD_LANGTOOLS), true)
  generic_build_repo_series:: langtools
  clobber:: langtools-clobber
endif

ifeq ($(BUILD_CORBA), true)
  generic_build_repo_series:: corba
  clobber:: corba-clobber
endif

ifeq ($(BUILD_JAXP), true)
  generic_build_repo_series:: jaxp
  clobber:: jaxp-clobber
endif

ifeq ($(BUILD_JAXWS), true)
  generic_build_repo_series:: jaxws
  clobber:: jaxws-clobber
endif

ifeq ($(BUILD_HOTSPOT), true)
  generic_build_repo_series:: $(HOTSPOT) 
  clobber:: hotspot-clobber
endif

ifeq ($(BUILD_JDK), true)
  generic_build_repo_series:: $(JDK_JAVA_EXE)
  clobber:: jdk-clobber
endif

ifeq ($(BUILD_NASHORN), true)
  generic_build_repo_series:: $(NASHORN)
  clobber:: nashorn-clobber
endif

ifeq ($(BUILD_DEPLOY), true)
  generic_build_repo_series:: $(DEPLOY)
  clobber:: deploy-clobber
endif

generic_build_repo_series::
	@$(call StopTimer,$(if $(DEBUG_NAME),$(DEBUG_NAME)_build,all_product_build))

# The debug build, fastdebug or debug. Needs special handling.
#  Note that debug builds do NOT do INSTALL steps, but must be done
#  after the product build and before the INSTALL step of the product build.
#
#   DEBUG_NAME is fastdebug or debug
#   ALT_OUTPUTDIR is changed to have -debug or -fastdebug suffix
#   The resulting image directory (j2sdk-image) is used by the install makefiles
#     to create a debug install bundle jdk-*-debug-** bundle (tar or zip) 
#     which will install in the debug or fastdebug subdirectory of the
#     normal product install area.
#     The install process needs to know what the DEBUG_NAME is, so
#     look for INSTALL_DEBUG_NAME in the install rules.
#
#   NOTE: On windows, do not use $(ABS_BOOTDIR_OUTPUTDIR)-$(DEBUG_NAME).
#         Due to the use of short paths in $(ABS_OUTPUTDIR), this may 
#         not be the same location.
#

# Location of fresh bootdir output
ABS_BOOTDIR_OUTPUTDIR=$(ABS_OUTPUTDIR)/bootjdk
FRESH_BOOTDIR=$(ABS_BOOTDIR_OUTPUTDIR)/$(JDK_IMAGE_DIRNAME)
FRESH_DEBUG_BOOTDIR=$(ABS_BOOTDIR_OUTPUTDIR)/$(REL_JDK_IMAGE_DIR)
  
create_fresh_product_bootdir: FRC
	$(MAKE) ALT_OUTPUTDIR=$(ABS_BOOTDIR_OUTPUTDIR) \
		GENERATE_DOCS=false \
		BOOT_CYCLE_SETTINGS= \
		build_product_image

create_fresh_debug_bootdir: FRC
	$(MAKE) ALT_OUTPUTDIR=$(ABS_BOOTDIR_OUTPUTDIR) \
		GENERATE_DOCS=false \
		BOOT_CYCLE_DEBUG_SETTINGS= \
		build_debug_image

create_fresh_fastdebug_bootdir: FRC
	$(MAKE) ALT_OUTPUTDIR=$(ABS_BOOTDIR_OUTPUTDIR) \
		GENERATE_DOCS=false \
		BOOT_CYCLE_DEBUG_SETTINGS= \
		build_fastdebug_image

# Create boot image?
ifeq ($(SKIP_BOOT_CYCLE),false)
  ifneq ($(PLATFORM)$(ARCH_DATA_MODEL),solaris64)
    DO_BOOT_CYCLE=true
  endif
endif


ifeq ($(DO_BOOT_CYCLE),true)
  
  # Create the bootdir to use in the build
  product_build:: create_fresh_product_bootdir
  debug_build:: create_fresh_debug_bootdir
  fastdebug_build:: create_fresh_fastdebug_bootdir

  # Define variables to be used now for the boot jdk
  BOOT_CYCLE_SETTINGS= \
     ALT_BOOTDIR=$(FRESH_BOOTDIR) \
     ALT_JDK_IMPORT_PATH=$(FRESH_BOOTDIR)
  BOOT_CYCLE_DEBUG_SETTINGS= \
     ALT_BOOTDIR=$(FRESH_DEBUG_BOOTDIR) \
     ALT_JDK_IMPORT_PATH=$(FRESH_DEBUG_BOOTDIR)

else

  # Use the supplied ALT_BOOTDIR as the boot
  BOOT_CYCLE_SETTINGS=
  BOOT_CYCLE_DEBUG_SETTINGS=

endif

build_product_image:
	$(MAKE) \
	        SKIP_FASTDEBUG_BUILD=true \
	        SKIP_DEBUG_BUILD=true \
	        $(BOOT_CYCLE_SETTINGS) \
	        generic_build_repo_series

#   NOTE: On windows, do not use $(ABS_OUTPUTDIR)-$(DEBUG_NAME).
#         Due to the use of short paths in $(ABS_OUTPUTDIR), this may 
#         not be the same location.

generic_debug_build:
	$(MAKE) \
		ALT_OUTPUTDIR=$(ABS_OUTPUTDIR)/$(REL_JDK_OUTPUTDIR) \
	        DEBUG_NAME=$(DEBUG_NAME) \
		GENERATE_DOCS=false \
	        $(BOOT_CYCLE_DEBUG_SETTINGS) \
		generic_build_repo_series

build_debug_image:
	$(MAKE) DEBUG_NAME=debug generic_debug_build

build_fastdebug_image:
	$(MAKE) DEBUG_NAME=fastdebug generic_debug_build

# Build final image
product_build:: build_product_image
debug_build:: build_debug_image
fastdebug_build:: build_fastdebug_image

# The source tips are stored with the relative path to the repo.
#   This file will be used when constructing the jdk image.
source_tips: $(SOURCE_TIPS)
	$(CAT) $<
$(SOURCE_TIPS): FRC
	@$(prep-target)
	@$(call GetSourceTips)

clobber:: REPORT_BUILD_TIMES=
clobber:: 
	$(RM) -r $(OUTPUTDIR)/*
	-($(RMDIR) -p $(OUTPUTDIR) > $(DEV_NULL) 2>&1; $(TRUE))

clean: clobber

#
# Dev builds
#

dev : dev-build

dev-build:
	$(MAKE) DEV_ONLY=true all
dev-sanity:
	$(MAKE) DEV_ONLY=true sanity
dev-clobber:
	$(MAKE) DEV_ONLY=true clobber

#
# Quick jdk verification build
#
jdk_only:
	$(MAKE) SKIP_FASTDEBUG_BUILD=true BUILD_HOTSPOT=false all


#
# Quick jdk verification fastdebug build
#
jdk_fastdebug_only:
	$(MAKE) DEBUG_NAME=fastdebug BUILD_HOTSPOT=false BUILD_DEPLOY=false \
	    BUILD_INSTALL=false BUILD_SPONSORS=false generic_debug_build

#
# Quick deploy verification fastdebug build
#
deploy_fastdebug_only:
	$(MAKE) \
	    DEBUG_NAME=fastdebug \
	    BUILD_HOTSPOT=false \
	    BUILD_JDK=false \
	    BUILD_LANGTOOLS=false \
	    BUILD_NASHORN=false \
	    BUILD_CORBA=false \
	    BUILD_JAXP=false \
	    BUILD_JAXWS=false \
	    BUILD_INSTALL=false \
	    BUILD_SPONSORS=false \
	    generic_debug_build

#
# Product build (skip debug builds)
#
product_only:
	$(MAKE) SKIP_FASTDEBUG_BUILD=true all

#
# Check target
#

check: variable_check

#
# Help target
#
help: intro_help target_help variable_help notes_help examples_help

# Intro help message
intro_help:
	@$(ECHO) "\
Makefile for the JDK builds (all the JDK). \n\
"

# Target help
target_help:
	@$(ECHO) "\
--- Common Targets ---  \n\
all               -- build the core JDK (default target) \n\
help              -- Print out help information \n\
check             -- Check make variable values for correctness \n\
sanity            -- Perform detailed sanity checks on system and settings \n\
fastdebug_build   -- build the core JDK in 'fastdebug' mode (-g -O) \n\
debug_build       -- build the core JDK in 'debug' mode (-g) \n\
clean             -- remove all built and imported files \n\
clobber           -- same as clean \n\
"

# Variable help (only common ones used by this Makefile)
variable_help: variable_help_intro variable_list variable_help_end
variable_help_intro:
	@$(ECHO) "--- Common Variables ---"
variable_help_end:
	@$(ECHO) " "

# One line descriptions for the variables
OUTPUTDIR.desc             = Output directory
PARALLEL_COMPILE_JOBS.desc = Solaris/Linux parallel compile run count
SLASH_JAVA.desc            = Root of all build tools, e.g. /java or J:
BOOTDIR.desc               = JDK used to boot the build
JDK_IMPORT_PATH.desc       = JDK used to import components of the build
COMPILER_PATH.desc         = Compiler install directory
CACERTS_FILE.desc          = Location of certificates file
DEVTOOLS_PATH.desc         = Directory containing zip and gnumake
CUPS_HEADERS_PATH.desc     = Include directory location for CUPS header files
DXSDK_PATH.desc            = Root directory of DirectX SDK

# Make variables to print out (description and value)
VARIABLE_PRINTVAL_LIST +=       \
    OUTPUTDIR                   \
    PARALLEL_COMPILE_JOBS       \
    SLASH_JAVA                  \
    BOOTDIR                     \
    JDK_IMPORT_PATH             \
    COMPILER_PATH               \
    CACERTS_FILE                \
    DEVTOOLS_PATH

# Make variables that should refer to directories that exist
VARIABLE_CHECKDIR_LIST +=       \
    SLASH_JAVA                  \
    BOOTDIR                     \
    JDK_IMPORT_PATH             \
    COMPILER_PATH               \
    DEVTOOLS_PATH 

# Make variables that should refer to files that exist
VARIABLE_CHECKFIL_LIST +=       \
    CACERTS_FILE

# Some are windows specific
ifeq ($(PLATFORM), windows)

VARIABLE_PRINTVAL_LIST +=       \
    DXSDK_PATH

VARIABLE_CHECKDIR_LIST +=       \
    DXSDK_PATH

endif

# For pattern rules below, so all are treated the same
DO_PRINTVAL_LIST=$(VARIABLE_PRINTVAL_LIST:%=%.printval)
DO_CHECKDIR_LIST=$(VARIABLE_CHECKDIR_LIST:%=%.checkdir)
DO_CHECKFIL_LIST=$(VARIABLE_CHECKFIL_LIST:%=%.checkfil)

# Complete variable check
variable_check: $(DO_CHECKDIR_LIST) $(DO_CHECKFIL_LIST)
variable_list: $(DO_PRINTVAL_LIST) variable_check

# Pattern rule for printing out a variable
%.printval:
	@$(ECHO) "  ALT_$* - $($*.desc)"
	@$(ECHO) "  \t $*=$($*)"

# Pattern rule for checking to see if a variable with a directory exists
%.checkdir:
	@if [ ! -d $($*) ] ; then \
	    $(ECHO) "WARNING: $* does not exist, try $(MAKE) sanity"; \
	fi

# Pattern rule for checking to see if a variable with a file exists
%.checkfil:
	@if [ ! -f $($*) ] ; then \
	    $(ECHO) "WARNING: $* does not exist, try $(MAKE) sanity"; \
	fi

# Misc notes on help
notes_help:
	@$(ECHO) "\
--- Notes --- \n\
- All builds use same output directory unless overridden with \n\
 \t ALT_OUTPUTDIR=<dir>, changing from product to fastdebug you may want \n\
 \t to use the clean target first. \n\
- JDK_IMPORT_PATH must refer to a compatible build, not all past promoted \n\
 \t builds or previous release JDK builds will work. \n\
- The fastest builds have been when the sources and the BOOTDIR are on \n\
 \t local disk. \n\
"

examples_help:
	@$(ECHO) "\
--- Examples --- \n\
  $(MAKE) fastdebug_build \n\
  $(MAKE) ALT_OUTPUTDIR=/tmp/foobar all \n\
  $(MAKE) ALT_OUTPUTDIR=/tmp/foobar fastdebug_build \n\
  $(MAKE) ALT_OUTPUTDIR=/tmp/foobar all \n\
  $(MAKE) ALT_BOOTDIR=/opt/java/jdk1.5.0 \n\
  $(MAKE) ALT_JDK_IMPORT_PATH=/opt/java/jdk1.6.0 \n\
"

################################################################
# Source bundling
################################################################
ifeq ($(BUNDLE_RULES_AVAILABLE), true)
  include $(BUNDLE_RULES)
endif

################################################################
# rule to test
################################################################

.NOTPARALLEL: test_run

test:
	$(MAKE) test_run

test_run: test_clean test_start test_summary

test_start:
	@$(ECHO) "Tests started at `$(DATE)`"

test_clean:
	$(RM) $(OUTPUTDIR)/test_failures.txt $(OUTPUTDIR)/test_log.txt

test_summary: $(OUTPUTDIR)/test_failures.txt
	@$(ECHO) "#################################################"
	@$(ECHO) "Tests completed at `$(DATE)`"
	@( $(EGREP) '^TEST STATS:' $(OUTPUTDIR)/test_log.txt \
          || $(ECHO) "No TEST STATS seen in log" )
	@$(ECHO) "For complete details see: $(OUTPUTDIR)/test_log.txt"
	@$(ECHO) "#################################################"
	@if [ -s $< ] ; then                                           \
          $(ECHO) "ERROR: Test failure count: `$(CAT) $< | $(WC) -l`"; \
          $(CAT) $<;                                                   \
          exit 1;                                                      \
        else                                                           \
          $(ECHO) "Success! No failures detected";                     \
        fi

# Get failure list from log
$(OUTPUTDIR)/test_failures.txt: $(OUTPUTDIR)/test_log.txt
	@$(RM) $@
	@( $(EGREP) '^FAILED:' $< || $(ECHO) "" ) | $(NAWK) 'length>0' > $@

# Get log file of all tests run
JDK_TO_TEST := $(shell 							\
  if [ -d "$(ABS_JDK_IMAGE_DIR)" ] ; then 				\
    $(ECHO) "$(ABS_JDK_IMAGE_DIR)"; 					\
  elif [ -d "$(ABS_OUTPUTDIR)/bin" ] ; then 				\
    $(ECHO) "$(ABS_OUTPUTDIR)"; 					\
  elif [ "$(PRODUCT_HOME)" != "" -a -d "$(PRODUCT_HOME)/bin" ] ; then 	\
    $(ECHO) "$(PRODUCT_HOME)"; 						\
  fi 									\
)
TEST_TARGETS=all
$(OUTPUTDIR)/test_log.txt:
	$(RM) $@
	( $(CD) test &&                                                     \
          $(MAKE) NO_STOPPING=- PRODUCT_HOME=$(JDK_TO_TEST) $(TEST_TARGETS) \
        ) | tee $@

################################################################
# JPRT rule to build
################################################################

include ./make/jprt.gmk

################################################################
#  PHONY
################################################################

.PHONY: all  test test_run test_start test_summary test_clean \
	generic_build_repo_series \
	what clobber insane \
        dev dev-build dev-sanity dev-clobber \
        product_build \
        fastdebug_build \
        debug_build  \
        build_product_image  \
        build_debug_image  \
        build_fastdebug_image \
        create_fresh_product_bootdir \
        create_fresh_debug_bootdir \
        create_fresh_fastdebug_bootdir \
        generic_debug_build

# Force target
FRC:

endif # Original Makefile logic