#+
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# Copyright (c) 2011, 2019, 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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ifeq (,$(_MAKEBASE_GMK))+
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  $(error You must include MakeBase.gmk prior to including CopyFiles.gmk)+
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endif+
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+
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################################################################################+
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#+
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# Code for handling the SetupCopyFiles macro.+
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#+
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################################################################################+
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+
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define AddFileToCopy+
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  # Helper macro for SetupCopyFiles+
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  # 1 : Source file+
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  # 2 : Dest file+
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  # 3 : Variable to add targets to+
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  # 4 : Macro to call for copy operation+
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  # 5 : Action text to log+
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  $2: $1+
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	$$(call LogInfo, $(strip $5) $$(patsubst $(OUTPUTDIR)/%,%,$$(call DecodeSpace, $$@)))+
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	$$($$(strip $4))+
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+
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  $3 += $2+
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  $3_SOURCES += $1+
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endef+
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+
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# Returns the value of the first argument+
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identity = \+
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    $(strip $1)+
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+
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# Setup make rules for copying files, with an option to do more complex+
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# processing instead of copying.+
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#+
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# Parameter 1 is the name of the rule. This name is used as variable prefix,+
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# and the targets generated are listed in a variable by that name.+
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#+
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# The list of all source files is returned in $1_SOURCES.+
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#+
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# Remaining parameters are named arguments. These include:+
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#   SRC     : Source root dir (defaults to dir of first file)+
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#   DEST    : Dest root dir+
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#   FILES   : List of files to copy with absolute paths, or path relative to SRC.+
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#             Must be in SRC.+
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#   FLATTEN : Set to flatten the directory structure in the DEST dir.+
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#   MACRO   : Optionally override the default macro used for making the copy.+
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#             Default is 'install-file'+
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#   NAME_MACRO : Optionally supply a macro that rewrites the target file name+
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#                based on the source file name+
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#   LOG_ACTION : Optionally specify a different action text for log messages+
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SetupCopyFiles = $(NamedParamsMacroTemplate)+
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define SetupCopyFilesBody+
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+
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  ifeq ($$($1_MACRO), )+
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    $1_MACRO := install-file+
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  endif+
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+
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  # Default SRC to the dir of the first file.+
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  ifeq ($$($1_SRC), )+
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    $1_SRC := $$(dir $$(firstword $$($1_FILES)))+
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  endif+
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+
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  ifeq ($$($1_NAME_MACRO), )+
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    $1_NAME_MACRO := identity+
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  endif+
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+
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  ifeq ($$($1_LOG_ACTION), )+
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    $1_LOG_ACTION := Copying+
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  endif+
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+
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  # Remove any trailing slash from SRC and DEST+
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  $1_SRC := $$(patsubst %/,%,$$($1_SRC))+
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  $1_DEST := $$(patsubst %/,%,$$($1_DEST))+
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+
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  # Need to wrap arguments in DoubleDollar because of the eval nested inside an+
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  # eval macro body.+
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  $$(foreach f, $$(patsubst $$($1_SRC)/%,%,$$($1_FILES)), \+
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    $$(eval $$(call AddFileToCopy, \+
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        $$(call DoubleDollar, $$($1_SRC)/$$f), \+
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        $$(call DoubleDollar, \+
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            $$($1_DEST)/$$(call $$(strip $$($1_NAME_MACRO)),$$(if $$($1_FLATTEN),$$(notdir $$f),$$f)) \+
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        ), \+
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        $1, \+
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        $$($1_MACRO), \+
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        $$($1_LOG_ACTION) \+
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    )) \+
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  )+
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+
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endef+
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