# $Id$
## @file
# kBuild - Footer - Target lists - Pass 2 - Installs.
#

#
# Copyright (c) 2004-2017 knut st. osmundsen <bird-kBuild-spam-xviiv@anduin.net>
#
# This file is part of kBuild.
#
# kBuild is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version source of the License, or
# (at your option) any later version.
#
# kBuild 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 for more details.
#
# You should have received a copy of the GNU General Public License
# along with kBuild; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
#
#
# As a special exception you are granted permission to include this file, via
# the kmk include directive, as you wish without this in itself causing the
# resulting makefile, program or whatever to be covered by the GPL license.
# This exception does not however invalidate any other reasons why the makefile,
# program, whatever should not be covered the GPL.
#
#


#
# INSTALLS
#

##
# Generate the staging rules.
#
define def_install_src_rule_staging
$$(call KB_FN_ASSERT_ABSPATH, stagedst)
$$(call KB_FN_ASSERT_ABSPATH, srcsrc)
$(stagedst) : $(srcsrc) $(top_deps) | $(dir $(stagedst)) $(top_orderdeps)
	%$$(call MSG_INST_FILE,$(srcsrc),$(stagedst))
	$(top_pre_file_cmds)
	$$(QUIET)$(stagecmd)
	$(top_post_file_cmds)
endef
$(eval-opt-var def_install_src_rule_staging)

define def_install_src_rule_installing
$$(call KB_FN_ASSERT_ABSPATH, instdst)
$$(call KB_FN_ASSERT_ABSPATH, srcsrc)
$(instdst) : $(srcsrc) $(top_deps) | $(dir $(instdst)) $(top_orderdeps)
	%$$(call MSG_INST_FILE,$(srcsrc),$(instdst))
	$(top_pre_file_cmds)
	$$(QUIET)$(instcmd)
	$(top_post_file_cmds)
endef
$(eval-opt-var def_install_src_rule_installing)

##
# Install one file.
#
define def_install_src

# deal with '=>' in the source file name.
ifeq ($(src),=>)
 $(error kBuild: Install target '$(target)' has a bad source specifier containing '=>' without any file names)
endif
ifeq ($(substr $(src),1,2),=>)
 $(warning kBuild: Install target '$(target)' has a bad source specifier: $(src))
endif
ifeq ($(substr $(src),-2),=>)
 $(warning kBuild: Install target '$(target)' has a bad source specifier: $(src))
endif
local srcdst    := $(subst =>, ,$(src))
local srcsrc    := $(firstword $(srcdst))
local srcdstdir := $(dir $(word 2,$(srcdst)))
ifeq ($(srcdstdir),./)
 local srcdstdir:=
endif
local srcdst    := $(word $(words $(srcdst)),$(srcdst))

# instfun, mode, uid and gid.
ifdef $(srcsrc)_INSTFUN
 local instfun := $(srcsrc)_INSTFUN
else
 local instfun := $(top_instfun)
endif
local mode := $(firstword \
	$($(target)_$(srcsrc)$(source_type_prefix)_MODE.$(bld_trg).$(bld_trg_arch)) \
	$($(target)_$(srcsrc)$(source_type_prefix)_MODE.$(bld_trg)) \
	$($(target)_$(srcsrc)$(source_type_prefix)_MODE) \
	$($(target)_$(srcdst)$(source_type_prefix)_MODE.$(bld_trg).$(bld_trg_arch)) \
	$($(target)_$(srcdst)$(source_type_prefix)_MODE.$(bld_trg)) \
	$($(target)_$(srcdst)$(source_type_prefix)_MODE) \
	$($(srcsrc)$(source_type_prefix)_MODE.$(bld_trg).$(bld_trg_arch)) \
	$($(srcsrc)$(source_type_prefix)_MODE.$(bld_trg)) \
	$($(srcsrc)$(source_type_prefix)_MODE) \
	$($(srcdst)$(source_type_prefix)_MODE.$(bld_trg).$(bld_trg_arch)) \
	$($(srcdst)$(source_type_prefix)_MODE.$(bld_trg)) \
	$($(srcdst)$(source_type_prefix)_MODE) \
	$(source_type_mode))
local uid := $(firstword \
	$($(target)_$(srcsrc)_UID.$(bld_trg).$(bld_trg_arch)) \
	$($(target)_$(srcsrc)_UID.$(bld_trg)) \
	$($(target)_$(srcsrc)_UID) \
	$($(target)_$(srcdst)_UID.$(bld_trg).$(bld_trg_arch)) \
	$($(target)_$(srcdst)_UID.$(bld_trg)) \
	$($(target)_$(srcdst)_UID) \
	$($(srcsrc)_UID.$(bld_trg).$(bld_trg_arch)) \
	$($(srcsrc)_UID.$(bld_trg)) \
	$($(srcsrc)_UID) \
	$($(srcdst)_UID.$(bld_trg).$(bld_trg_arch)) \
	$($(srcdst)_UID.$(bld_trg)) \
	$($(srcdst)_UID) \
	$(top_uid))
local gid := $(firstword \
	$($(target)_$(srcsrc)_GID.$(bld_trg).$(bld_trg_arch)) \
	$($(target)_$(srcsrc)_GID.$(bld_trg)) \
	$($(target)_$(srcsrc)_GID) \
	$($(target)_$(srcdst)_GID.$(bld_trg).$(bld_trg_arch)) \
	$($(target)_$(srcdst)_GID.$(bld_trg)) \
	$($(target)_$(srcdst)_GID) \
	$($(srcsrc)_GID.$(bld_trg).$(bld_trg_arch)) \
	$($(srcsrc)_GID.$(bld_trg)) \
	$($(srcsrc)_GID) \
	$($(srcdst)_GID.$(bld_trg).$(bld_trg_arch)) \
	$($(srcdst)_GID.$(bld_trg)) \
	$($(srcdst)_GID) \
	$(top_gid))
local flags := \
	$(top_ifflags) \
	$($(srcdst)$(source_type_prefix)_IFFLAGS) \
	$($(srcdst)$(source_type_prefix)_IFFLAGS.$(bld_trg)) \
	$($(srcdst)$(source_type_prefix)_IFFLAGS.$(bld_trg).$(bld_trg_arch)) \
	$($(srcsrc)$(source_type_prefix)_IFFLAGS) \
	$($(srcsrc)$(source_type_prefix)_IFFLAGS.$(bld_trg)) \
	$($(srcsrc)$(source_type_prefix)_IFFLAGS.$(bld_trg).$(bld_trg_arch)) \
	$($(target)_$(srcdst)$(source_type_prefix)_IFFLAGS) \
	$($(target)_$(srcdst)$(source_type_prefix)_IFFLAGS.$(bld_trg)) \
	$($(target)_$(srcdst)$(source_type_prefix)_IFFLAGS.$(bld_trg).$(bld_trg_arch)) \
	$($(target)_$(srcsrc)$(source_type_prefix)_IFFLAGS) \
	$($(target)_$(srcsrc)$(source_type_prefix)_IFFLAGS.$(bld_trg)) \
	$($(target)_$(srcsrc)$(source_type_prefix)_IFFLAGS.$(bld_trg).$(bld_trg_arch))
clean_files += \
	$($(srcdst)_CLEAN) \
	$($(srcdst)_CLEAN.$(bld_trg)) \
	$($(srcdst)_CLEAN.$(bld_trg).$(bld_trg_arch)) \
	$($(srcsrc)_CLEAN) \
	$($(srcsrc)_CLEAN.$(bld_trg)) \
	$($(srcsrc)_CLEAN.$(bld_trg).$(bld_trg_arch)) \
	$($(target)_$(srcdst)_CLEAN) \
	$($(target)_$(srcdst)_CLEAN.$(bld_trg)) \
	$($(target)_$(srcdst)_CLEAN.$(bld_trg).$(bld_trg_arch)) \
	$($(target)_$(srcsrc)_CLEAN) \
	$($(target)_$(srcsrc)_CLEAN.$(bld_trg)) \
	$($(target)_$(srcsrc)_CLEAN.$(bld_trg).$(bld_trg_arch))


# Adjust the source if we got a default PATH. (This must be done this late!)
ifdef $(target)_DEFPATH
local defpath := $($(target)_DEFPATH)
else ifdef $(target)_PATH
local defpath := $($(target)_PATH)
else
local defpath :=
endif
ifneq ($(defpath),)
 local srcsrc := $(abspathex $(srcsrc),$(defpath))
endif

# Generate the staging rule (requires double evaluation).
local stage      := $(strip $(firstdefined $(srcsrc)_STAGE $(srcsrc)_INST $(target)_1_STAGE,value))
if "$(substr $(stage),-1)" != "/" && "$(stage)" != ""
 $(warning kBuild: File $(srcsrc) in install target $(target) has a STAGE/INST property without a trailing slash: '$(stage)')
 local stage     := $(stage)/
endif
local stage      := $(stage)$(dir $(srcdstdir))
ifeq ($(root $(stage)),)
 local stagedst  := $(call $(instfun),$(srcdst),$(target),$(stage),$(PATH_STAGE))
else
 local stage     := $(abspath $(stage))/
 ifeq ($(pos $(PATH_OBJ),$(stage)),1)
  local stage    := $(substr $(stage), $(expr $(length-var PATH_OBJ) + 2))
  local stagedst := $(call $(instfun),$(srcdst),$(target),$(stage),$(PATH_OBJ))
 else
  $(error kBuild: File $(srcsrc) in install target $(target) has a STAGE/INST property with an absolute path outside PATH_OBJ: '$(stage)')
 endif
endif
ifdef $(srcsrc)_INSTALLER
 local stagecmd := $(call $(srcsrc)_INSTALLER,$(srcsrc),$(stagedst),$(target),$(flags),stage)
else ifdef $(target)_INSTALLER
 local stagecmd := $(call $(target)_INSTALLER,$(srcsrc),$(stagedst),$(target),$(flags),stage)
else
 local stagecmd := $$(INSTALL_STAGING)\
		$(if $(uid),-o $(uid))\
		$(if $(gid),-g $(gid))\
		$(if $(mode),-m $(mode))\
		$(flags) -- \
		$(srcsrc) $(stagedst)
endif
$(eval $(def_install_src_rule_staging))
$(target)_2_STAGE_TARGETS += $(stagedst)

# Generate the install rule
ifeq ($(insttype),both)
 local inst     := $(strip $(firstdefined $(srcsrc)_INST $(target)_1_INST,value))
 if "$(substr $(inst),-1)" != "/" && "$(inst)" != ""
  $(warning kBuild: File $(srcsrc) in install target $(target) has a INST property without a trailing slash: '$(inst)')
  local inst    := $(inst)/
 endif
 local inst     := $(inst)$(dir $(srcdstdir))
 ifneq ($(root $(inst)),)
  $(error kBuild: File $(srcsrc) in install target $(target) has a INST property with an absolute path: '$(inst)')
 endif
 local instdst  := $(call $(instfun),$(srcdst),$(target),$(inst),$(PATH_INS))

 ifdef $(srcsrc)_INSTALLER
  local instcmd := $(call $(srcsrc)_INSTALLER,$(srcsrc),$(instdst),$(target),$(flags),install)
 else ifdef $(target)_INSTALLER
  local instcmd := $(call $(target)_INSTALLER,$(srcsrc),$(instdst),$(target),$(flags),install)
 else
  local instcmd := $$(INSTALL)\
  		$(if $(uid),-o $(uid))\
  		$(if $(gid),-g $(gid))\
  		$(if $(mode),-m $(mode))\
  		$(flags) -- \
  		$(srcsrc) $(instdst)
 endif
 $(eval $(def_install_src_rule_installing))
 $(target)_2_INST_TARGETS += $(instdst)
endif

#$(warning instfun=$(instfun) srcdst=$(srcdst) target=$(target) inst=$(inst) => instdst=$(instdst); stage=$(stage) => stagedst=$(stagedst))
endef # def_install_src
$(eval-opt-var def_install_src)


##
# Generate the symlink rules.
#
define def_install_symlink_rule_staging
$$(call KB_FN_ASSERT_ABSPATH, stagedst)
$(stagedst) : $(top_deps) | $(dir $(stagedst)) $(top_orderdeps)
	%$$(call MSG_INST_SYM,$(stagedst),$(symdst))
	$$(QUIET)$$(RM) -f -- $$@
	$(top_pre_sym_cmds)
	$$(QUIET)$$(LN_SYMLINK) $(symdst) $(stagedst)
	$(top_post_sym_cmds)
endef
$(eval-opt-var def_install_symlink_rule_staging)

define def_install_symlink_rule_installing
$$(call KB_FN_ASSERT_ABSPATH, instdst)
$(instdst) : $(top_deps) | $(dir $(instdst)) $(top_orderdeps)
	%$$(call MSG_INST_SYM,$(instdst),$(symdst))
	$$(QUIET)$$(RM) -f -- $$@
	$(top_pre_sym_cmds)
	$$(QUIET)$$(LN_SYMLINK) $(symdst) $(instdst)
	$(top_post_sym_cmds)
endef
$(eval-opt-var def_install_symlink_rule_installing)


##
# Create one symlink.
#
define def_install_symlink

# deal with '=>' in the source file name.
local symdst := $(subst =>, ,$(src))
local symlnk := $(firstword $(symdst))
local symdst := $(word $(words $(symdst)),$(symdst))
local symlnkdir := $(dir $(symlnk))
ifeq ($(symlnkdir),./)
 local symlnkdir :=
endif

# Figure which install function to use below.
ifdef $(symlnk)_INSTFUN
 local instfun := $(symlnk)_INSTFUN
else
 local instfun := $(top_instfun)
endif

# Calc stage destination and generate the rule (requires double evaluation).
local stage      := $(strip $(firstdefined $(symlnk)_STAGE $(symlnk)_INST $(target)_1_STAGE,value))
if "$(substr $(stage),-1)" != "/" && "$(stage)" != ""
 $(warning kBuild: Symlink $(symlnk) in install target $(target) has a STAGE/INST property without a trailing slash: '$(stage)')
 local stage     := $(stage)/
endif
local stage      := $(stage)$(symlnkdir)
ifeq ($(root $(stage)),)
 local stagedst  := $(call $(instfun),$(symlnk),$(target),$(stage),$(PATH_STAGE))
else
 local stage     := $(abspath $(stage))/
 ifeq ($(pos $(PATH_OBJ),$(stage)),1)
  local stage    := $(substr $(stage), $(expr $(length-var PATH_OBJ) + 2))
  local stagedst := $(call $(instfun),$(symlnk),$(target),$(stage),$(PATH_OBJ))
 else
  $(error kBuild: Symlink $(symlnk) in install target $(target) has a STAGE/INST property with an absolute path outside PATH_OBJ: '$(stage)')
 endif
endif

$(eval $(def_install_symlink_rule_staging))
$(target)_2_STAGE_TARGETS += $(stagedst)

# Calcuate the install destiation and generate the rule (if necessary).
ifeq ($(instmode),both)
 local inst    := $(strip $(firstdefined $(symlnk)_INST $(target)_1_INST,value))
 if "$(substr $(inst),-1)" != "/" && "$(inst)" != ""
  $(warning kBuild: Symlink $(symlnk) in install target $(target) has a INST property without a trailing slash: '$(inst)')
  local inst   := $(inst)/
 endif
 ifneq ($(root $(inst)),)
  $(error kBuild: Symlink $(symlnk) in install target $(target) has a INST property with an absolute path: '$(inst)')
 endif
 local inst    := $(inst)$(symlnkdir)
 local instdst := $(call $(instfun),$(symlnk),$(target),$(inst),$(PATH_INS))
 $(eval $(def_install_symlink_rule_installing))
 $(target)_2_INST_TARGETS += $(instdst)
endif

#$(warning symlnk=$(symlnk) symdst=$(symdst) instdst=$(instdst) stagedst=$(stagedst) instfun=$(instfun) inst=$(inst) stage='$(stage)')
endef # def_install_symlink
$(optmize def_install_symlink)


##
# Generate an directory installtion rule.
# Note. Used both for staging and real install rules.
#
define def_install_directory_rule
$$(call KB_FN_ASSERT_ABSPATH, insdst)
$(insdst): $(top_deps) | $(top_orderdeps)
	%$$(call MSG_INST_DIR,$(insdst))
	$(top_pre_dir_cmds)
	$$(QUIET)$$(INSTALL) -d \
		$(if $(uid),-o $(uid))\
		$(if $(gid),-g $(gid))\
		$(if $(mode),-m $(mode))\
		$(flags) -- \
		$(insdst)
	$(top_post_dir_cmds)

endef # def_install_directory_rule
$(eval-opt-var def_install_directory_rule)

##
# Create one directory.
#
define def_install_directory

# gather common properties.
local mode := $(firstword \
	$($(target)_$(directory)_MODE.$(bld_trg).$(bld_trg_arch)) \
	$($(target)_$(directory)_MODE.$(bld_trg)) \
	$($(target)_$(directory)_MODE) \
	$($(directory)_MODE.$(bld_trg).$(bld_trg_arch)) \
	$($(directory)_MODE.$(bld_trg)) \
	$($(directory)_MODE) \
	$(top_mode) )
local uid := $(firstword \
	$($(target)_$(directory)_UID.$(bld_trg).$(bld_trg_arch)) \
	$($(target)_$(directory)_UID.$(bld_trg)) \
	$($(target)_$(directory)_UID) \
	$($(directory)_UID.$(bld_trg).$(bld_trg_arch)) \
	$($(directory)_UID.$(bld_trg)) \
	$($(directory)_UID) \
	$(top_uid) )
local gid := $(firstword \
	$($(target)_$(directory)_GID.$(bld_trg).$(bld_trg_arch)) \
	$($(target)_$(directory)_GID.$(bld_trg)) \
	$($(target)_$(directory)_GID) \
	$($(directory)_GID.$(bld_trg).$(bld_trg_arch)) \
	$($(directory)_GID.$(bld_trg)) \
	$($(directory)_GID) \
	$(top_gid) )
local flags := \
	$(top_idflags) \
	$($(directory)_IDFLAGS) \
	$($(directory)_IDFLAGS.$(bld_trg)) \
	$($(directory)_IDFLAGS.$(bld_trg).$(bld_trg_arch)) \
	$($(target)_$(directory)_IDFLAGS) \
	$($(target)_$(directory)_IDFLAGS.$(bld_trg)) \
	$($(target)_$(directory)_IDFLAGS.$(bld_trg).$(bld_trg_arch)) \

# The staging rule (requires double evaluation).
local stage    := $(strip $(firstdefined $(directory)_STAGE $(directory)_INST $(target)_1_STAGE,value))
if "$(substr $(stage),-1)" != "/" && "$(stage)" != ""
 $(warning kBuild: Directory $(directory) in install target $(target) has a STAGE/INST property without a trailing slash: '$(stage)')
 local stage   := $(stage)/
endif
ifeq ($(root $(stage)),)
 local insdst  := $(PATH_STAGE)/$(stage)$(directory)/
else
 local stage   := $(abspath $(stage))/
 ifeq ($(pos $(PATH_OBJ),$(stage)),1)
  local insdst := $(stage)$(directory)/
 else
  $(error kBuild: Directory $(directory) in install target $(target) has a STAGE/INST property with an absolute path outside PATH_OBJ: '$(stage)')
 endif
endif

$(target)_2_STAGE_DIR_TARGETS += $(insdst)
$(eval $(def_install_directory_rule))

# The install rule.
ifeq ($(insttype),both)
 local inst   := $(strip $(firstdefined $(directory)_INST $(target)_1_INST,value))
 ifneq ($(substr $(inst),-1),/)
  $(warning kBuild: Directory $(directory) in install target $(target) has a INST property without a trailing slash: '$(inst)')
  local inst  := $(inst)/
 endif
 ifneq ($(root $(stage)),)
  $(error kBuild: Directory $(directory) in install target $(target) has a INST property with an absolute path: '$(inst)')
 endif
 local insdst := $(PATH_INS)/$(inst)$(directory)/
 $(target)_2_INST_DIR_TARGETS += $(insdst)
 $(eval $(def_install_directory_rule))
endif

#$(warning directory=$(directory) inst=$(inst) stage=$(stage) mode=$(mode) gid=$(gid) uid=$(uid))
endef # def_install_directory
$(eval-opt-var def_install_directory)


##
# Process one install target.
#
define def_install
# the basics.
local bld_type     := $(firstword $($(target)_BLD_TYPE)     $(KBUILD_TYPE))
local bld_trg      := $(firstword $($(target)_BLD_TRG)      $(KBUILD_TARGET))
local bld_trg_arch := $(firstword $($(target)_BLD_TRG_ARCH) $(KBUILD_TARGET_ARCH))
local bld_trg_cpu  := $(firstword $($(target)_BLD_TRG_CPU)  $(KBUILD_TARGET_CPU))
local insttype     := $($(target)_1_INSTTYPE)

ifneq ($(insttype),none)
 $(target)_2_STAGE_TARGETS    := $($(target)_GOALS) $($(target)_STAGE_ONLY_GOALS)
else
 $(target)_2_STAGE_TARGETS    :=
endif
$(target)_2_STAGE_DIR_TARGETS :=

ifeq ($(insttype),both)
 $(target)_2_INST_TARGETS     := $($(target)_GOALS) $($(target)_INST_ONLY_GOALS)
else
 $(target)_2_INST_TARGETS     :=
endif
$(target)_2_INST_DIR_TARGETS  :=


local outbase      := $(call TARGET_BASE,$(target),$(target))
$(target)_0_OUTDIR := $(patsubst %/,%,$(dir $(outbase)))
$(call KB_FN_ASSIGN_DEPRECATED,PATH_$(target),$($(target)_0_OUTDIR), $(target)_0_OUTDIR)

ifneq ($(insttype),none)
 # Cache top level target properties.
 local top_mode := $(firstword \
 	$($(target)_MODE.$(bld_trg).$(bld_trg_arch)) \
 	$($(target)_MODE.$(bld_trg)) \
 	$($(target)_MODE) )
 local top_exec_mode := $(firstword \
 	$($(target)_EXEC_MODE.$(bld_trg).$(bld_trg_arch)) \
 	$($(target)_EXEC_MODE.$(bld_trg)) \
 	$($(target)_EXEC_MODE) )
 local top_uid := $(firstword \
 	$($(target)_UID.$(bld_trg).$(bld_trg_arch)) \
 	$($(target)_UID.$(bld_trg)) \
 	$($(target)_UID) )
 local top_gid := $(firstword \
 	$($(target)_GID.$(bld_trg).$(bld_trg_arch)) \
 	$($(target)_GID.$(bld_trg)) \
 	$($(target)_GID) )
 local top_ifflags := \
 	$($(target)_IFFLAGS) \
 	$($(target)_IFFLAGS.$(bld_trg)) \
 	$($(target)_IFFLAGS.$(bld_trg).$(bld_trg_arch))
 local top_idflags := \
 	$($(target)_IDFLAGS) \
 	$($(target)_IDFLAGS.$(bld_trg)) \
 	$($(target)_IDFLAGS.$(bld_trg).$(bld_trg_arch))
 ifdef $(target)_INSTFUN
   local top_instfun := $(target)_INSTFUN
 else
   local top_instfun := _INSTALL_FILE
 endif
 local top_deps := \
	$($(target)_DEPS.$(bld_trg_cpu)) \
	$($(target)_DEPS.$(bld_trg).$(bld_trg_arch).$(bld_type)) \
	$($(target)_DEPS.$(bld_trg).$(bld_trg_arch)) \
	$($(target)_DEPS.$(bld_trg).$(bld_type)) \
	$($(target)_DEPS.$(bld_trg_arch)) \
	$($(target)_DEPS.$(bld_trg)) \
	$($(target)_DEPS.$(bld_type)) \
	$($(target)_DEPS)
 local top_orderdeps := \
	$($(target)_ORDERDEPS.$(bld_trg_cpu)) \
	$($(target)_ORDERDEPS.$(bld_trg).$(bld_trg_arch).$(bld_type)) \
	$($(target)_ORDERDEPS.$(bld_trg).$(bld_trg_arch)) \
	$($(target)_ORDERDEPS.$(bld_trg).$(bld_type)) \
	$($(target)_ORDERDEPS.$(bld_trg_arch)) \
	$($(target)_ORDERDEPS.$(bld_trg)) \
	$($(target)_ORDERDEPS.$(bld_type)) \
	$($(target)_ORDERDEPS)
 ifdef $(target)_DEFPATH
  local top_defpath := $($(target)_DEFPATH)
 else ifdef $(target)_PATH
  local top_defpath := $($(target)_PATH)
 else
  local top_defpath :=
 endif
 ifneq ($(top_defpath),)
  local top_deps      := $(abspathex $(top_deps),$(top_defpath))
  local top_orderdeps := $(abspathex $(top_orderdeps),$(top_defpath))
 endif

 # The user have to use double expansion and can only use the above locals. Not 100% optimal...
 local top_pre_file_cmds  := $(evalcall def_fn_prop_get_first_defined,PRE_XFILE_CMDS)
 local top_post_file_cmds := $(evalcall def_fn_prop_get_first_defined,POST_XFILE_CMDS)
 local top_pre_sym_cmds   := $(evalcall def_fn_prop_get_first_defined,PRE_SYMLINK_CMDS)
 local top_post_sym_cmds  := $(evalcall def_fn_prop_get_first_defined,POST_SYMLINK_CMDS)
 local top_pre_dir_cmds   := $(evalcall def_fn_prop_get_first_defined,PRE_DIRECTORY_CMDS)
 local top_post_dir_cmds  := $(evalcall def_fn_prop_get_first_defined,POST_DIRECTORY_CMDS)

 $(foreach directory, \
 	$($(target)_DIRS) \
 	$($(target)_DIRS.$(bld_trg)) \
 	$($(target)_DIRS.$(bld_trg).$(bld_trg_arch)) \
 	$($(target)_DIRS.$(bld_trg_arch)) \
 	$($(target)_DIRS.$(bld_trg_cpu)) \
 	$($(target)_DIRS.$(bld_type)), \
 	$(evalval def_install_directory))

 local clean_files  := \
 	$($(target)_CLEAN) \
 	$($(target)_CLEAN.$(bld_trg)) \
 	$($(target)_CLEAN.$(bld_trg).$(bld_trg_arch)) \
 	$($(target)_CLEAN.$(bld_trg_arch)) \
 	$($(target)_CLEAN.$(bld_trg_cpu)) \
 	$($(target)_CLEAN.$(bld_type))

 local source_type_prefix :=
 local source_type_mode := $(firstword $(top_mode) a+r,u+w)
 $(foreach src,\
 	$($(target)_SOURCES) \
 	$($(target)_SOURCES.$(bld_trg)) \
 	$($(target)_SOURCES.$(bld_trg).$(bld_trg_arch)) \
 	$($(target)_SOURCES.$(bld_trg_arch)) \
 	$($(target)_SOURCES.$(bld_trg_cpu)) \
 	$($(target)_SOURCES.$(bld_type)), \
 	$(evalval def_install_src))

 local source_type_prefix := EXEC_
 local source_type_mode := $(firstword $(top_exec_mode) a+xr,u+w)
 $(foreach src,\
 	$($(target)_EXEC_SOURCES) \
 	$($(target)_EXEC_SOURCES.$(bld_trg)) \
 	$($(target)_EXEC_SOURCES.$(bld_trg).$(bld_trg_arch)) \
 	$($(target)_EXEC_SOURCES.$(bld_trg_arch)) \
 	$($(target)_EXEC_SOURCES.$(bld_trg_cpu)) \
 	$($(target)_EXEC_SOURCES.$(bld_type)), \
 	$(evalval def_install_src))

 $(foreach src,\
 	$($(target)_SYMLINKS) \
 	$($(target)_SYMLINKS.$(bld_trg)) \
 	$($(target)_SYMLINKS.$(bld_trg).$(bld_trg_arch)) \
 	$($(target)_SYMLINKS.$(bld_trg_arch)) \
 	$($(target)_SYMLINKS.$(bld_trg_cpu)) \
 	$($(target)_SYMLINKS.$(bld_type)), \
 	$(evalval def_install_symlink))
else # none
 local clean_files  :=
endif

# The collection targets (staging only).
local clean_files  += $($(target)_1_TARGET)
$($(target)_1_TARGET): $$($(target)_2_STAGE_TARGETS) | $$($(target)_2_STAGE_DIR_TARGETS) $$(dir $$@)
	@$(QUIET2)$(APPEND) $@

$(target): $$($(target)_1_TARGET)

# Update Global lists.
_INSTALLS       += $($(target)_1_TARGET)
_STAGE_FILES    += $($(target)_2_STAGE_TARGETS)
_STAGE_DIRS     += $($(target)_2_STAGE_DIR_TARGETS)
_INSTALLS_FILES += $($(target)_2_INST_TARGETS)
_INSTALLS_DIRS  += $($(target)_2_INST_DIR_TARGETS)
_CLEAN_FILES    += $(clean_files)
_DIRS           += \
	$($(target)_0_OUTDIR) \
	$($(target)_BLDDIRS) \
	$($(target)_BLDDIRS.$(bld_trg)) \
	$($(target)_BLDDIRS.$(bld_trg).$(bld_trg_arch)) \
	$($(target)_BLDDIRS.$(bld_trg_arch)) \
	$($(target)_BLDDIRS.$(bld_trg_cpu)) \
	$($(target)_BLDDIRS.$(bld_type))

# Deprecated properties.
INSTARGET_$(target)      := $($(target)_2_STAGE_TARGETS)
INSTARGET_DIRS_$(target) := $($(target)_2_STAGE_DIR_TARGETS)

endef # def_install
$(eval-opt-var def_install)

## Do pass 1 on the implicit targets and add them to the list.
$(foreach target, $(_ALL_INSTALLS_IMPLICIT), \
	$(evalval def_pass1_install))
_ALL_INSTALLS += $(_ALL_INSTALLS_IMPLICIT)

## Do pass 2 on all install targets.
$(foreach target, $(_ALL_INSTALLS), \
	$(evalvalctx def_install))

ifdef KBUILD_PROFILE_SELF
 $(evalcall def_profile_self, done install targets)
endif

#
# Some introspection targets that can be useful for package maintainers.
#
.PHONY: kbuild-show-install-files kbuild-show-install-dirs
kbuild-show-install-files::
	$(addprefix $(NL)$(TAB)$(QUIET)$(ECHO) , $(subst $(PATH_INS)/,,$(_INSTALLS_FILES)))

kbuild-show-install-dirs::
	$(addprefix $(NL)$(TAB)$(QUIET)$(ECHO) , $(subst $(PATH_INS)/,,$(_INSTALLS_DIRS)))

kbuild-show-stage-files::
	$(addprefix $(NL)$(TAB)$(QUIET)$(ECHO) , $(subst $(PATH_STAGE)/,,$(_STAGE_FILES)))

kbuild-show-stage-dirs::
	$(addprefix $(NL)$(TAB)$(QUIET)$(ECHO) , $(subst $(PATH_STAGE)/,,$(_STAGE_DIRS)))