jdk

GensrcMisc.gmk
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#
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# Copyright (c) 2011, 2023, 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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# Install the launcher name, release version string, full version
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# string and the runtime name into the VersionProps.java file.
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$(eval $(call SetupTextFileProcessing, BUILD_VERSION_JAVA, \
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    SOURCE_FILES := $(TOPDIR)/src/java.base/share/classes/java/lang/VersionProps.java.template, \
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    OUTPUT_FILE := $(SUPPORT_OUTPUTDIR)/gensrc/java.base/java/lang/VersionProps.java, \
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    REPLACEMENTS := \
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        @@LAUNCHER_NAME@@ => $(LAUNCHER_NAME) ; \
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        @@RUNTIME_NAME@@ => $(RUNTIME_NAME) ; \
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        @@VERSION_SHORT@@ => $(VERSION_SHORT) ; \
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        @@VERSION_STRING@@ => $(VERSION_STRING) ; \
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        @@VERSION_NUMBER@@ => $(VERSION_NUMBER) ; \
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        @@VERSION_PRE@@ => $(VERSION_PRE) ; \
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        @@VERSION_BUILD@@ => $(VERSION_BUILD) ; \
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        @@VERSION_OPT@@ => $(VERSION_OPT) ; \
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        @@VERSION_DATE@@ => $(VERSION_DATE) ; \
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        @@VERSION_CLASSFILE_MAJOR@@ => $(VERSION_CLASSFILE_MAJOR) ; \
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        @@VERSION_CLASSFILE_MINOR@@ => $(VERSION_CLASSFILE_MINOR) ; \
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        @@VERSION_SPECIFICATION@@ => $(VERSION_SPECIFICATION) ; \
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        @@VENDOR_VERSION_STRING@@ => $(VENDOR_VERSION_STRING) ; \
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        @@VENDOR@@ => $(COMPANY_NAME) ; \
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        @@VENDOR_URL@@ => $(VENDOR_URL) ; \
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        @@VENDOR_URL_BUG@@ => $(VENDOR_URL_BUG) ; \
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        @@VENDOR_URL_VM_BUG@@ => $(VENDOR_URL_VM_BUG), \
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))
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# Normalize OPENJDK_TARGET_CPU name to match jdk.internal.util.Architecture enum
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ifneq ($(filter $(OPENJDK_TARGET_CPU), s390x), )
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  OPENJDK_TARGET_ARCH_CANONICAL = s390
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else ifneq ($(filter $(OPENJDK_TARGET_CPU), x86_64 amd64), )
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  OPENJDK_TARGET_ARCH_CANONICAL = x64
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else
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  OPENJDK_TARGET_ARCH_CANONICAL := $(OPENJDK_TARGET_CPU)
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endif
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# Normalize OPENJDK_TARGET_OS operating system name to match jdk.internal.util.OperatingSystem enum
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ifeq ($(OPENJDK_TARGET_OS), macosx)
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  OPENJDK_TARGET_OS_CANONICAL = macos
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else
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  OPENJDK_TARGET_OS_CANONICAL := $(OPENJDK_TARGET_OS)
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endif
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$(eval $(call SetupTextFileProcessing, BUILD_PLATFORMPROPERTIES_JAVA, \
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    SOURCE_FILES := $(TOPDIR)/src/java.base/share/classes/jdk/internal/util/PlatformProps.java.template, \
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    OUTPUT_FILE := $(SUPPORT_OUTPUTDIR)/gensrc/java.base/jdk/internal/util/PlatformProps.java, \
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    REPLACEMENTS := \
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        @@OPENJDK_TARGET_OS@@ => $(OPENJDK_TARGET_OS_CANONICAL) ; \
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        @@OPENJDK_TARGET_CPU@@ => $(OPENJDK_TARGET_ARCH_CANONICAL) ; \
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        @@OPENJDK_TARGET_CPU_ENDIAN@@ => $(OPENJDK_TARGET_CPU_ENDIAN) ; \
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        @@OPENJDK_TARGET_CPU_BITS@@ => $(OPENJDK_TARGET_CPU_BITS), \
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))
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TARGETS += $(BUILD_VERSION_JAVA) $(BUILD_PLATFORMPROPERTIES_JAVA)
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################################################################################
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ifneq ($(filter $(TOOLCHAIN_TYPE), gcc clang), )
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  # Need to specify language since the template file has a non standard
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  # extension.
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  CPP_FLAGS += -x c
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else ifeq ($(TOOLCHAIN_TYPE), microsoft)
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  CPP_FLAGS += -nologo
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  ifeq ($(OPENJDK_TARGET_CPU),aarch64)
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    # cl.exe does only recognize few file extensions as valid (ex: .c, .h, .cpp), so
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    # make sure *.java.template files are recognized as valid input files
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    CPP_FILEPREFIX = -Tc
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  endif
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endif
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# Generate a java source file from a template through the C preprocessor for the
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# target system. First extract the copyright notice at the start of the file.
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# Run the preprocessor. Filter out the default compiler stderr output on
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# Windows. Filter out all the header files output. Remove all "PREFIX_" strings
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# that were added to variable references in the template files to avoid being
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# matched by the preprocessor. Remove any #line directives left by the
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# preprocessor.
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define generate-preproc-src
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	$(call MakeDir, $(@D))
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	$(call ExecuteWithLog, $(SUPPORT_OUTPUTDIR)/gensrc/java.base/_$(@F), \
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	    ( $(AWK) '/@@END_COPYRIGHT@@/{exit}1' $< && \
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	      $(CPP) $(CPP_FLAGS) $(SYSROOT_CFLAGS) $(CFLAGS_JDKLIB) $(CPP_FILEPREFIX) $< \
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	          2> >($(GREP) -v '^$(<F)$$' >&2) \
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	          | $(AWK) '/@@START_HERE@@/,0' \
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	          |  $(SED) -e 's/@@START_HERE@@/\/\/ AUTOMATICALLY GENERATED FILE - DO NOT EDIT/' \
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	          -e 's/PREFIX_//' -e 's/^#.*//' \
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	    ) > $@ \
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	)
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endef
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GENSRC_SOR_FILE += $(SUPPORT_OUTPUTDIR)/gensrc/java.base/sun/nio/ch/SocketOptionRegistry.java
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$(GENSRC_SOR_FILE): \
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    $(TOPDIR)/src/java.base/share/classes/sun/nio/ch/SocketOptionRegistry.java.template
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	$(generate-preproc-src)
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TARGETS += $(GENSRC_SOR_FILE)
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################################################################################
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ifeq ($(call isTargetOs, windows), false)
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  GENSRC_UC_FILE := $(SUPPORT_OUTPUTDIR)/gensrc/java.base/sun/nio/fs/UnixConstants.java
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  $(GENSRC_UC_FILE): \
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      $(TOPDIR)/src/java.base/unix/classes/sun/nio/fs/UnixConstants.java.template
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	$(generate-preproc-src)
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  TARGETS += $(GENSRC_UC_FILE)
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endif
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# Create the javax/crypto/JceSecurity.class, using the build default.
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#
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ifeq ($(UNLIMITED_CRYPTO), true)
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    JCE_DEFAULT_POLICY = unlimited
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else
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    JCE_DEFAULT_POLICY = limited
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endif
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ifneq ($(wildcard $(TOPDIR)/src/java.base/share/classes/javax/crypto/JceSecurity.java.template), )
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  $(eval $(call SetupTextFileProcessing, BUILD_JCESECURITY_JAVA, \
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      SOURCE_FILES := $(TOPDIR)/src/java.base/share/classes/javax/crypto/JceSecurity.java.template, \
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      OUTPUT_FILE := $(SUPPORT_OUTPUTDIR)/gensrc/java.base/javax/crypto/JceSecurity.java, \
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      REPLACEMENTS := \
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        @@JCE_DEFAULT_POLICY@@ => $(JCE_DEFAULT_POLICY), \
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  ))
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  TARGETS += $(BUILD_JCESECURITY_JAVA)
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endif
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