#

# Copyright (c) 2014, 2017, 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 must be the first rule

default: all

include $(SPEC)

include MakeBase.gmk

include JavaCompilation.gmk

include SetupJavaCompilers.gmk

include Modules.gmk

################################################################################

# Generate interim versions of the module-info.java files for the interim

# langtools modules. Each interim module has ".interim" added as suffix to the

# original module name.

INTERIM_MODULEINFO_PATTERN := \

    $(foreach m, $(INTERIM_LANGTOOLS_BASE_MODULES), -e 's/$m\([,; ]\)/$m.interim\1/g')

$(BUILDTOOLS_OUTPUTDIR)/gensrc/%.interim/module-info.java: \

    $(TOPDIR)/src/%/share/classes/module-info.java

	$(call LogInfo, Generating module-info.java for $*.interim)

	$(call MakeDir, $(@D))

	$(SED) $(INTERIM_MODULEINFO_PATTERN) $< > $@

TARGETS += $(patsubst %, $(BUILDTOOLS_OUTPUTDIR)/gensrc/%/module-info.java, \

    $(INTERIM_LANGTOOLS_MODULES))

$(eval $(call SetupCopyFiles, COPY_PREVIEW_FEATURES, \

    FILES := $(TOPDIR)/src/java.base/share/classes/jdk/internal/PreviewFeature.java, \

    DEST := $(BUILDTOOLS_OUTPUTDIR)/gensrc/java.base.interim/jdk/internal/, \

))

TARGETS += $(COPY_PREVIEW_FEATURES)

################################################################################

# Setup the rules to build interim langtools, which is compiled by the boot

# javac and can be run on the boot jdk. This will be used to compile the rest of

# the product. Each module is compiled separately because a multi module setup

# would require the source files to be copied into directories named after the

# actual interim modules.

# Param 1 - Name of module to compile

define SetupInterimModule

  $$(eval $$(call SetupJavaCompilation, BUILD_$1.interim, \

      SETUP := BOOT_JAVAC, \

      DISABLE_SJAVAC := true, \

      SRC := $(BUILDTOOLS_OUTPUTDIR)/gensrc/$1.interim \

          $$(wildcard $(SUPPORT_OUTPUTDIR)/gensrc/$1) \

          $(TOPDIR)/src/$1/share/classes, \

      EXCLUDES := sun, \

      EXCLUDE_FILES := $(TOPDIR)/src/$1/share/classes/module-info.java \

          Standard.java, \

      EXTRA_FILES := $(BUILDTOOLS_OUTPUTDIR)/gensrc/$1.interim/module-info.java, \

      COPY := .gif .png .xml .css .js javax.tools.JavaCompilerTool, \

      BIN := $(BUILDTOOLS_OUTPUTDIR)/interim_langtools_modules/$1.interim, \

      ADD_JAVAC_FLAGS := --module-path $(BUILDTOOLS_OUTPUTDIR)/interim_langtools_modules \

          $$(INTERIM_LANGTOOLS_ADD_EXPORTS) \

          --patch-module java.base=$(BUILDTOOLS_OUTPUTDIR)/gensrc/java.base.interim \

          --add-exports java.base/jdk.internal=jdk.compiler.interim \

          -Xlint:-module, \

  ))

  $1_DEPS_INTERIM := $$(addsuffix .interim, $$(filter \

      $$(INTERIM_LANGTOOLS_BASE_MODULES), $$(call FindTransitiveDepsForModule, $1)))

  $$(BUILD_$1.interim): $$(foreach d, $$($1_DEPS_INTERIM), $$(BUILD_$$d)) $(COPY_PREVIEW_FEATURES)

  TARGETS += $$(BUILD_$1.interim)

endef

$(foreach m, $(INTERIM_LANGTOOLS_BASE_MODULES), \

  $(eval $(call SetupInterimModule,$m)) \

)

################################################################################

all: $(TARGETS)