#

# Copyright (c) 2011, 2016, 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.

#

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

# Install the launcher name, release version string, full version

# string and the runtime name into the VersionProps.java file.

$(eval $(call SetupTextFileProcessing, BUILD_VERSION_JAVA, \

    SOURCE_FILES := $(JDK_TOPDIR)/src/java.base/share/classes/java/lang/VersionProps.java.template, \

    OUTPUT_FILE := $(SUPPORT_OUTPUTDIR)/gensrc/java.base/java/lang/VersionProps.java, \

    REPLACEMENTS := \

        @@LAUNCHER_NAME@@ => $(LAUNCHER_NAME) ; \

        @@RUNTIME_NAME@@ => $(RUNTIME_NAME) ; \

        @@VERSION_SHORT@@ => $(VERSION_SHORT) ; \

        @@VERSION_STRING@@ => $(VERSION_STRING), \

))

GENSRC_JAVA_BASE += $(BUILD_VERSION_JAVA)

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

ifneq ($(filter $(TOOLCHAIN_TYPE), gcc clang), )

  # Need to specify language since the template file has a non standard

  # extension.

  CPP_FLAGS += -x c

else ifeq ($(TOOLCHAIN_TYPE), microsoft)

  CPP_FLAGS += -nologo

endif

# Generate a java source file from a template through the C preprocessor for the

# target system. First extract the copyright notice at the start of the file.

# Run the preprocessor. Filter out the default compiler stderr output on

# Windows. Filter out all the header files output. Remove all "PREFIX_" strings

# that were added to variable references in the template files to avoid being

# matched by the preprocessor. Remove any #line directives left by the

# preprocessor.

define generate-preproc-src

	$(call MakeDir, $(@D))

	( $(NAWK) '/@@END_COPYRIGHT@@/{exit}1' $< && \

	  $(CPP) $(CPP_FLAGS) $(SYSROOT_CFLAGS) $< \

	      2> >($(GREP) -v '^$(<F)$$' >&2) \

	      | $(NAWK) '/@@START_HERE@@/,0' \

	      |  $(SED) -e 's/@@START_HERE@@/\/\/ AUTOMATICALLY GENERATED FILE - DO NOT EDIT/' \

	      -e 's/PREFIX_//' -e 's/^#.*//' \

	) > $@

endef

GENSRC_SOR_FILE += $(SUPPORT_OUTPUTDIR)/gensrc/java.base/sun/nio/ch/SocketOptionRegistry.java

$(GENSRC_SOR_FILE): \

    $(JDK_TOPDIR)/src/java.base/share/classes/sun/nio/ch/SocketOptionRegistry.java.template

	$(generate-preproc-src)

GENSRC_JAVA_BASE += $(GENSRC_SOR_FILE)

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

ifneq ($(OPENJDK_TARGET_OS), windows)

  GENSRC_UC_FILE := $(SUPPORT_OUTPUTDIR)/gensrc/java.base/sun/nio/fs/UnixConstants.java

  $(GENSRC_UC_FILE): \

      $(JDK_TOPDIR)/src/java.base/unix/classes/sun/nio/fs/UnixConstants.java.template

	$(generate-preproc-src)

  GENSRC_JAVA_BASE += $(GENSRC_UC_FILE)

endif

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

ifeq ($(OPENJDK_TARGET_OS), solaris)

  GENSRC_SC_FILE := $(SUPPORT_OUTPUTDIR)/gensrc/java.base/sun/nio/fs/SolarisConstants.java

  $(GENSRC_SC_FILE): \

      $(JDK_TOPDIR)/src/java.base/solaris/classes/sun/nio/fs/SolarisConstants.java.template

	$(generate-preproc-src)

  GENSRC_JAVA_BASE += $(GENSRC_SC_FILE)

endif

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