make/CompileJavaModules.gmk - master - wstartsev/jdk

make/CompileJavaModules.gmk
160 строк6 KB
Magnus Ihse Bursie
8357979: Compile jdk.internal.vm.ci targeting the Boot JDK version
11 авг 2025, 17:12
11 авг 2025, 17:1223985c2
#
# Copyright (c) 2014, 2025, 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.
#

include MakeFileStart.gmk

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

include JavaCompilation.gmk
include Modules.gmk

################################################################################
# If this is an imported module that has prebuilt classes, only compile
# module-info.java.
ifneq ($(IMPORT_MODULES_CLASSES), )
  IMPORT_MODULE_DIR := $(IMPORT_MODULES_CLASSES)/$(MODULE)
  ifneq ($(wildcard $(IMPORT_MODULE_DIR)), )
    $(MODULE)_INCLUDE_FILES := module-info.java
  endif
else
  IMPORT_MODULE_DIR :=
endif

################################################################################
# Setup the compilation for the module
#
MODULE_SRC_DIRS := $(call FindModuleSrcDirs, $(MODULE))

# The JDK_USER_DEFINED_FILTER is a poor man's incremental build: by specifying
# JDK_FILTER at the make command line, only a subset of the JDK java files will
# be recompiled. If multiple paths are separated by comma, convert that into a
# space separated list.
JDK_USER_DEFINED_FILTER := $(strip $(subst $(COMMA),$(SPACE), $(JDK_FILTER)))
ifeq ($(JDK_FILTER), )
  FAIL_NO_SRC := true
else
  # When using JDK_FILTER, most module java compilations will end up finding
  # no source files. Don't let that fail the build.
  FAIL_NO_SRC := false
endif

# Get the complete module source path.
MODULESOURCEPATH := $(call GetModuleSrcPath)

# Add imported modules to the modulepath
MODULEPATH := $(call PathList, $(IMPORT_MODULES_CLASSES))

################################################################################
# Copy zh_HK properties files from zh_TW (needed by some modules)

$(JDK_OUTPUTDIR)/modules/%_zh_HK.properties: $(JDK_OUTPUTDIR)/modules/%_zh_TW.properties
	$(install-file)

CreateHkTargets = \
    $(call FilterExcludedTranslations, \
        $(patsubst $(TOPDIR)/src/%, $(JDK_OUTPUTDIR)/modules/%, \
            $(subst /share/classes,, \
                $(subst _zh_TW,_zh_HK, $(filter %_zh_TW.properties, $1)) \
            ) \
        ), \
        .properties \
    )

################################################################################
# Include module specific build settings

THIS_SNIPPET := $(call GetModuleSnippetName, Java)

ifneq ($(wildcard $(THIS_SNIPPET)), )
  include MakeSnippetStart.gmk

  include $(THIS_SNIPPET)

  include MakeSnippetEnd.gmk
endif

################################################################################
# Setup the main compilation

$(eval $(call SetupJavaCompilation, $(MODULE), \
    SMALL_JAVA := false, \
    MODULE := $(MODULE), \
    SRC := $(wildcard $(MODULE_SRC_DIRS)), \
    INCLUDES := $(JDK_USER_DEFINED_FILTER), \
    FAIL_NO_SRC := $(FAIL_NO_SRC), \
    BIN := $(if $($(MODULE)_BIN), $($(MODULE)_BIN), $(JDK_OUTPUTDIR)/modules), \
    HEADERS := $(SUPPORT_OUTPUTDIR)/headers, \
    CREATE_API_DIGEST := true, \
    CLEAN := $(CLEAN), \
    CLEAN_FILES := $(CLEAN_FILES), \
    COPY := $(COPY), \
    DISABLED_WARNINGS := $(DISABLED_WARNINGS_java), \
    EXCLUDES := $(EXCLUDES), \
    EXCLUDE_FILES := $(EXCLUDE_FILES), \
    EXCLUDE_PATTERNS := -files, \
    KEEP_ALL_TRANSLATIONS := $(KEEP_ALL_TRANSLATIONS), \
    TARGET_RELEASE := $(TARGET_RELEASE), \
    JAVAC_FLAGS := \
        $(DOCLINT) \
        $(JAVAC_FLAGS) \
        --module-source-path $(MODULESOURCEPATH) \
        --module-path $(MODULEPATH) \
        --system none, \
))

TARGETS += $($(MODULE))

# Declare dependencies between java compilations of different modules.
# Since the other modules are declared in different invocations of this file,
# use the macro to find the correct target file to depend on.
# Only the javac compilation actually depends on other modules so limit
# dependency declaration to that by using the *_MODFILELIST variable.
$($(MODULE)_MODFILELIST): $(foreach d, $(call FindDepsForModule, $(MODULE)), \
    $(call SetupJavaCompilationApiTarget, $d, \
        $(if $($d_BIN), $($d_BIN), $(JDK_OUTPUTDIR)/modules/$d)))

################################################################################
# If this is an imported module, copy the pre built classes and resources into
# the modules output dir

ifneq ($(wildcard $(IMPORT_MODULE_DIR)), )
  $(JDK_OUTPUTDIR)/modules/$(MODULE)/_imported.marker: \
      $(call FindFiles, $(IMPORT_MODULE_DIR))
	$(call MakeDir, $(@D))
        # Do not delete marker and build meta data files
	$(RM) -r $(filter-out $(@D)/_%, $(wildcard $(@D)/*))
	$(CP) -R $(IMPORT_MODULE_DIR)/* $(@D)/
	$(TOUCH) $@

  TARGETS += $(JDK_OUTPUTDIR)/modules/$(MODULE)/_imported.marker

  # Add this dependency to avoid a race between compiling module-info.java and
  # importing the classes.
  $($(MODULE)_COMPILE_TARGET): $(JDK_OUTPUTDIR)/modules/$(MODULE)/_imported.marker
endif

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

include MakeFileEnd.gmk