# BeOS specific rules

rule AddFileDataAttribute target : attrName : attrType : dataFile
{
	# AddFileAttribute <target> : <attrName> : <attrType> : <dataFile> ;
	# Adds a single attribute to a file, retrieving the attribute data from
	# a separate file.
	# <target>: The file to which the attribute shall be added.
	# <attrName>: The name of the attribute.
	# <attrType>: Attribute type as supported by addattr (string, int, etc.)
	# <dataFile>: The data to be written to the attribute will be read from
	#             that file.
	#             Note that this is supposed to be a build target, not a path
	#             name - if you need to add a data file in a different path,
	#			  you have to locate it first.
	#

	# We need to create a temporary file in which we store the attribute name
	# and type. Otherwise we wouldn't have these data available in the
	# addattr actions.
	local id = [ NextID ] ;
	local attrMetaFile
		= [ FGristFiles $(target:G=)-attr-$(attrName)-$(attrType)-$(id) ] ;

	ATTRIBUTE_NAME on $(attrMetaFile) = $(attrName) ;
	ATTRIBUTE_TYPE on $(attrMetaFile) = $(attrType) ;
	MakeLocateArch $(attrMetaFile) ;
	CreateAttributeMetaFile $(attrMetaFile) ;

	Depends $(target) : <build>addattr $(attrMetaFile) $(dataFile) ;
	AddFileDataAttribute1 $(target)
		: <build>addattr $(attrMetaFile) $(dataFile) ;
}

actions CreateAttributeMetaFile
{
	echo "-t $(ATTRIBUTE_TYPE)" "$(ATTRIBUTE_NAME)" > "$(1)"
}

actions AddFileDataAttribute1
{
	$(HOST_ADD_BUILD_COMPATIBILITY_LIB_DIR)
	$(2[1]) -f $(2[3]) `cat $(2[2])` $(1)
}

rule AddStringDataResource
{
	# AddStringDataResource <target> : <resourceID> : <dataString>
	# Adds a single resource to the resources of an executable/library.
	# <target>: The executable/library.
	# <resourceID>: A resource ID string as understood by xres (type:id[:name]).
	# <dataString>: The string <dataString> will be written to the resource.
	#               Defaults to "".
	#
	local target = $(1) ;
	local resourceID = $(2) ;
	local dataString = $(3:E="") ;

	# the resource file
	local resources
		= [ FGristFiles $(target:B)-added-string-data-resources.rsrc ] ;

	# add the resource file to the target, if not yet done
	if ! [ on $(resources) return $(RESOURCES_ADDED) ] {
		RESOURCES_ADDED on $(resources) = true ;
		MakeLocateArch $(resources) ;
		Depends $(resources) : <build>xres ;
		AddStringDataResource1 $(resources) : <build>xres ;
		AddResources $(target) : $(resources) ;
	}

	RESOURCE_STRINGS on $(resources)
		+= "-a "$(resourceID)" -s \""$(dataString)"\"" ;
}

actions together AddStringDataResource1
{
	$(HOST_ADD_BUILD_COMPATIBILITY_LIB_DIR)
	$(2[1]) -o "$(1)" $(RESOURCE_STRINGS)
}

rule AddFileDataResource
{
	# AddFileDataResource <target> : <resourceID> : [ <dataFile> ]
	# Adds a single resource to the resources of an executable/library.
	# <target>: The executable/library.
	# <resourceID>: A resource ID string as understood by xres (type:id[:name]).
	# <dataFile>: The data to be written into the resource will be read from
	#             that file.
	#             Note that this is supposed to be a build target, not a path
	#             name - if you need to add a data file in a different path, you
	#             have to locate it first.
	#
	local target = $(1) ;
	local resourceID = $(2) ;
	local dataFile = $(3) ;

	# the resource file
	local resources
		= <added-resources>file-data-$(resourceID)-$(dataFile).rsrc ;

	# add it to the resources of the given target
	AddResources $(target) : $(resources) ;

	# if the rule for creating the resource file has not been invoked yet, do it
	if ! [ on $(resources) return $(RESOURCES_DEFINED) ] {
		RESOURCES_DEFINED on $(resources) = true ;
		RESOURCE_ID on $(resources) = $(resourceID) ;
		MakeLocateArch $(resources) ;

		Depends $(resources) : <build>xres $(dataFile) ;
		AddFileDataResource1 $(resources) : <build>xres $(dataFile) ;
	}
}

actions AddFileDataResource1
{
	$(HOST_ADD_BUILD_COMPATIBILITY_LIB_DIR)
	$(2[1]) -o "$(1)" -a "$(RESOURCE_ID)" "$(2[2])" ;
}

rule XRes
{
	# XRes <target> : <resource files>
	if $(2)
	{
		Depends $(1) : <build>xres $(2) ;
		XRes1 $(1) : <build>xres $(2) ;
	}
}

actions XRes1
{
	$(HOST_ADD_BUILD_COMPATIBILITY_LIB_DIR)
	$(2[1]) -o "$(1)" "$(2[2-])" ;
}

rule SetVersion
{
	# SetVersion <target>

	Depends $(1) : <build>setversion ;
	SetVersion1 $(1) : <build>setversion ;
}

actions SetVersion1
{
	$(HOST_ADD_BUILD_COMPATIBILITY_LIB_DIR)
	$(2[1]) "$(1)" -system $(HAIKU_BUILD_VERSION) -short "$(HAIKU_BUILD_DESCRIPTION)" ;
}

rule SetType
{
	# SetType <target>

	Depends $(1) : <build>settype ;
	SetType1 $(1) : <build>settype ;
}

actions SetType1
{
	$(HOST_ADD_BUILD_COMPATIBILITY_LIB_DIR)
	$(2[1]) -t $(TARGET_EXECUTABLE_MIME_TYPE) "$(1)" ;
}

rule MimeSet
{
	# MimeSet <target>

	Depends $(1) : <build>mimeset ;
	MimeSet1 $(1) : <build>mimeset ;
}

actions MimeSet1
{
	$(HOST_ADD_BUILD_COMPATIBILITY_LIB_DIR)
	$(2[1]) -f "$(1)" ;
}

rule ResComp
{
	# ResComp <resource file> : <rdef file> ;
	#
	# <resource file> and <rdef file> must be gristed.

	# get compiler and defines for the platform
	local cc ;
	local defines ;
	local localIncludesOption ;
	
	on $(1) { # use on $(1) variable values
		defines = $(DEFINES) ;

		if $(PLATFORM) = host {
			defines += $(HOST_DEFINES) ;
			cc = $(HOST_CC) ;
			localIncludesOption = $(HOST_LOCAL_INCLUDES_OPTION) ;
		} else {
			defines += $(TARGET_DEFINES) ;
			cc = $(TARGET_CC) ;
			localIncludesOption = $(TARGET_LOCAL_INCLUDES_OPTION) ;
		}
	}

	DEFINES on $(1) = $(defines) ;
	CCDEFS on $(1) = [ FDefines $(defines) ] ;
	HDRS on $(1) = [ FIncludes $(SEARCH_SOURCE) $(SUBDIRHDRS) $(HDRS) : $(localIncludesOption) ] ;
	RCHDRS on $(1) = [ FIncludes $(SEARCH_SOURCE) $(SUBDIRHDRS) $(HDRS) : "-I " ] ;
	CC on $(1) = $(cc) ;

	# set up other vars
	SEARCH on $(2) += $(SEARCH_SOURCE) ;
	MakeLocateArch $(1) ;
	Depends $(1) : $(2) <build>rc ;
	LocalClean clean : $(1) ;
	ResComp1 $(1) : <build>rc $(2) ;
}

# Note: We pipe the input files into the preprocessor, since *.rdef files are
# considered linker scripts, and thus we can use preprocessor features.
actions ResComp1
{
	$(HOST_ADD_BUILD_COMPATIBILITY_LIB_DIR)
	cat "$(2[2-])" | $(CC) -E $(CCDEFS) $(HDRS) - | egrep -v '^#' | $(2[1]) $(RCHDRS) --auto-names -o "$(1)" -
}

rule ResAttr attributeFile : _resourceFiles : deleteAttributeFile
{
	# ResAttr <attribute file> : <resource files> [ : <delete file> ] ;
	#
	# <attribute file> and <resource files> must be gristed.
	# <resource files> can also be .rdef files -- they will be compiled first in
	# this case.
	# <clear file> is a boolean that specifies wether or not the target file
	# should be removed before writing. Defaults to true.

	local resourceFiles ;
	local resourceFile ;
	deleteAttributeFile ?= true ;
	deleteAttributeFile1 on $(1) = $(deleteAttributeFile) ;

	for resourceFile in $(_resourceFiles) {
		# if the specified resource file is an .rdef file, we compile it first
		if $(resourceFile:S) = ".rdef" {
			local rdefFile = $(resourceFile) ;
			resourceFile = $(rdefFile:S=.rsrc) ;
			ResComp $(resourceFile) : $(rdefFile) ;
		} else {
			SEARCH on $(resourceFile) += $(SEARCH_SOURCE) ;
		}

		resourceFiles += $(resourceFile) ;
	}

	MakeLocateArch $(attributeFile) ;
	Depends $(attributeFile) : $(resourceFiles) <build>resattr ;
	LocalClean clean : $(attributeFile) ;
	ResAttr1 $(attributeFile) : <build>resattr $(resourceFiles) ;
}

actions ResAttr1
{
	$(HOST_ADD_BUILD_COMPATIBILITY_LIB_DIR)
	if [ \\"$(deleteAttributeFile1)\\" = "true" ]; then
		rm -f $(1)
	fi
	$(2[1]) -O -o "$(1)" "$(2[2-])"
}