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103 lines
3.9 KiB
Plaintext
103 lines
3.9 KiB
Plaintext
#
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# Copyright (c) 2015, 2018, Oracle and/or its affiliates. All rights reserved.
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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. Oracle designates this
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# particular file as subject to the "Classpath" exception as provided
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# by Oracle in the LICENSE file that accompanied this code.
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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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# This file makes modifications to module-info.java files based on the build
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# configuration.
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#
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# Depending on build platform, imported modules and optional parts of the build
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# being active, some modules need to have extra exports, provides or uses
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# declarations added to them. These optional extras are defined in .extra files:
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#
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# src/<module>/<share,platform>/classes/module-info.java.extra
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#
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# The contents of the .extra files are simply extra lines that could fit into
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# the module-info file.
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#
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# This makefile is called once for each from-module with the variable
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# MODULE naming the from-module.
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#
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# The modified module-info.java files are put in the gensrc directory where
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# they will automatically override the static versions in the src tree.
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#
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################################################################################
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default: all
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include $(SPEC)
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include MakeBase.gmk
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include Modules.gmk
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################################################################################
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# Define this here since jdk/make/Tools.gmk cannot be included from the top
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# make directory. Should probably move some tools away from the jdk repo.
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TOOL_GENMODULEINFOSOURCE = $(JAVA_SMALL) \
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$(INTERIM_LANGTOOLS_ARGS) \
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-cp "$(BUILDTOOLS_OUTPUTDIR)/jdk_tools_classes" \
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build.tools.module.GenModuleInfoSource
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################################################################################
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# Name of modification file.
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MOD_FILENAME := module-info.java.extra
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# Construct all possible src directories for the module.
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MODULE_CLASSES_DIRS := $(call FindModuleSrcDirs, $(MODULE))
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# Find all the .extra files in the src dirs.
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MOD_FILES := $(wildcard $(foreach f, $(MOD_FILENAME), $(addsuffix /$(f), \
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$(MODULE_CLASSES_DIRS))))
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ifneq ($(MOD_FILES), )
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# Only make this call if modification files are found for this module
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ALL_MODULES := $(call FindAllModules)
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$(SUPPORT_OUTPUTDIR)/gensrc/$(MODULE)/module-info.java: \
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$(firstword $(call FindAllModuleInfos, $(MODULE))) \
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$(BUILD_TOOLS_JDK) \
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$(MOD_FILES) \
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$(call DependOnVariable, ALL_MODULES)
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$(call MakeTargetDir)
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$(RM) $@ $@.tmp
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$(TOOL_GENMODULEINFOSOURCE) -o $@.tmp \
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--source-file $< \
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--modules $(call CommaList, $(ALL_MODULES)) \
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$(MOD_FILES)
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$(MV) $@.tmp $@
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TARGETS += $(SUPPORT_OUTPUTDIR)/gensrc/$(MODULE)/module-info.java
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else
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# If no modifications are found for this module, remove any module-info.java
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# created by a previous build since that is no longer valid.
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ifneq ($(wildcard $(SUPPORT_OUTPUTDIR)/gensrc/$(MODULE)/module-info.java), )
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$(shell $(RM) $(SUPPORT_OUTPUTDIR)/gensrc/$(MODULE)/module-info.java)
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endif
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endif
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################################################################################
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all: $(TARGETS)
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