jdk-24/make/common/CopyFiles.gmk
2024-09-03 15:31:09 +00:00

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