# 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) $(1)
	fi
	$(2[1]) -O -o "$(1)" "$(2[2-])"
}

# Localization rules

# Extract catalog entries from the sourcefile and put the output textfile in
# target. This output file is then used to create the binary catalog with
# linkcatkeys.
rule ExtractCatalogEntries target : source : signature
{
	# get compiler and defines for the platform
	local headers ;
	local sysHeaders ;
	local cc ;
	local defines ;
	local localIncludesOption ;
	local systemIncludesOption ;

	on $(target) { # use on $(target) variable values
		headers = $(HAIKU_CONFIG_HEADERS) $(SEARCH_SOURCE) $(SUBDIRHDRS)
			$(HDRS) ;
		sysHeaders = $(SUBDIRSYSHDRS) $(SYSHDRS) ;
		defines = $(DEFINES) ;

		if $(PLATFORM) = host {
			sysHeaders += $(HOST_HDRS) ;
			defines += $(HOST_DEFINES) ;

			if $(USES_BE_API) {
				sysHeaders += $(HOST_BE_API_HEADERS) ;
			}

			defines += $(HOST_DEFINES) ;
			cc = $(HOST_CC) ;
			localIncludesOption = $(HOST_LOCAL_INCLUDES_OPTION) ;
			systemIncludesOption = $(HOST_SYSTEM_INCLUDES_OPTION) ;
		} else {
			sysHeaders += $(TARGET_HDRS) ;
			defines += $(TARGET_DEFINES) ;
			defines += $(TARGET_DEFINES) ;
			cc = $(TARGET_CC) ;
			localIncludesOption = $(TARGET_LOCAL_INCLUDES_OPTION) ;
			systemIncludesOption = $(TARGET_SYSTEM_INCLUDES_OPTION) ;
		}
	}

	DEFINES on $(target) = $(defines) ;
	CCDEFS on $(target) = [ FDefines $(defines) ] ;
	HDRS on $(target) = [ FIncludes $(headers) : $(localIncludesOption) ]
		$(includesSeparator)
		[ FSysIncludes $(sysHeaders) : $(systemIncludesOption) ] ;
	CC on $(target) = $(cc) ;

	HAIKU_CATALOG_SIGNATURE on $(target) = $(signature) ;

	SEARCH on $(source) += $(SEARCH_SOURCE) ;

	MakeLocatePlatform $(target) ;
	Depends $(target) : $(source) <build>collectcatkeys ;
	LocalClean clean : $(target).pre ;
	ExtractCatalogEntries1 $(target) : <build>collectcatkeys $(source) ;
}

actions ExtractCatalogEntries1
{
	$(HOST_ADD_BUILD_COMPATIBILITY_LIB_DIR)
		cat "$(2[2-])" | $(CC) -E $(CCDEFS) $(HDRS) - > "$(1)".pre
		$(2[1]) -s $(HAIKU_CATALOG_SIGNATURE) -w -o "$(1)" "$(1)".pre
}

rule LinkApplicationCatalog target : sources : signature : language
{
	# Link catalog entries from given catkey file into output compiled catalog
	# file. Compiled catalog file will then be copied into the image, but only
	# if the fingerprint matches the one from the untranslated catalog for the
	# same file.

	MakeLocateArch $(target) ;
	Depends $(target) : $(sources) <build>linkcatkeys ;
	LocalClean clean : $(target) ;

	HAIKU_CATALOG_SIGNATURE on $(target) = $(signature) ;
	HAIKU_CATALOG_LANGUAGE on $(target) = $(language) ;
	LinkApplicationCatalog1 $(target) : <build>linkcatkeys $(sources) ;
}

actions LinkApplicationCatalog1
{
	$(HOST_ADD_BUILD_COMPATIBILITY_LIB_DIR)
	$(2[1]) "$(2[2-])" -l $(HAIKU_CATALOG_LANGUAGE) -v \
		-s $(HAIKU_CATALOG_SIGNATURE) -o "$(1)"
}

rule DoCatalogs target : signature : sources : sourceLanguage
{
	# DoCatalogs <target> : <signature> : <sources> [ : <sourceLanguage> ]
	#
	# Extracts the catkeys from a target's source files, generates the
	# default catalog from them, and also generates catalogs for all
	# translations.
	#
	# target:			The target.
	# signature: 		Application MIME signature (must match the one
	#					declared in the sourcecode).
	# sources: 			List of cpp files where to search keys.
	# sourceLanguage	Short name of the language of used for the strings in
	#					the sources. Optional: default is "en".

	local generatedCatalog = [ FGristFiles $(sourceLanguage:E=en:S=.catalog) ] ;

	# generate catkeys file from sources
	ExtractCatalogEntries $(generatedCatalog:S=.catkeys)
		: [ FGristFiles $(sources) ] : $(signature) ;

	# find translations
	local translationsDir
		= [ FDirName $(HAIKU_TOP) data catalogs $(SUBDIR_TOKENS[2-]) ] ;
	local translations = [ Glob $(translationsDir) : *.catkeys ] ;
	translations = [ FGristFiles $(translations:BS) ] ;
	SEARCH on $(translations) += $(translationsDir) ;

	# generate catalogs from all catkeys files
	local catkeysFiles = $(generatedCatalog:S=.catkeys) $(translations) ;
	for catkeysFile in $(catkeysFiles) {
		LinkApplicationCatalog $(catkeysFile:S=.catalog) : $(catkeysFile)
			: $(signature) : $(catkeysFile:B) ;
	}

	HAIKU_CATALOG_FILES on $(target) = $(catkeysFiles:S=.catalog) ;
	HAIKU_CATALOG_SIGNATURE on $(target) = $(signature) ;
}