eclass/gtk-sharp-module.eclass - mirrors/cros/chromiumos/overlays/portage-stable - Git at Google

 # Copyright 1999-2008 Gentoo Foundation
 # Distributed under the terms of the GNU General Public License v2
 # $Header: /var/cvsroot/gentoo-x86/eclass/gtk-sharp-module.eclass,v 1.26 2010/01/03 19:10:49 scarabeus Exp $

 # @ECLASS: gtk-sharp-module.eclass
 # @MAINTAINER:
 # dotnet@gentoo.org
 # @BLURB: Manages the modules of the gtk-, gnome-, and gnome-desktop-sharp tarballs
 # @DESCRIPTION:
 # This eclass provides phase functions and helper functions for the modules
 # of the gtk-sharp, gnome-sharp and gnome-desktop-sharp tarballs.
 # PLEASE TAKE NOTE: ONLY FOR EAPI-2 EBUILDS

 WANT_AUTOMAKE=none
 WANT_AUTOCONF=none

 inherit eutils mono multilib libtool autotools base versionator

 # @ECLASS-VARIABLE: GTK_SHARP_MODULE
 # @DESCRIPTION:
 # The name of the Gtk# module.
 # Default value: ${PN/-sharp/}
 GTK_SHARP_MODULE=${GTK_SHARP_MODULE:=${PN/-sharp/}}

 # @ECLASS-VARIABLE: GTK_SHARP_MODULE_DIR
 # @DESCRIPTION:
 # The subdirectory of S in which GTK_SHARP_MODULE is installed.
 # Default value: ${PN/-sharp/}
 GTK_SHARP_MODULE_DIR=${GTK_SHARP_MODULE_DIR:=${PN/-sharp/}}

 # @ECLASS-VARIABLE: GTK_SHARP_REQUIRED_VERSION
 # @DESCRIPTION:
 # The version of the gtk-sharp tarball this package requires.
 # Optional.
 GTK_SHARP_REQUIRED_VERSION="${GTK_SHARP_REQUIRED_VERSION}"

 # @ECLASS-VARIABLE: gapi_users_list
 # @DESCRIPTION:
 # List of modules that use one of gapi2-codegen, gapi2-fixup or gapi2-parser
 # No ebuild-serviceable parts inside.
 gapi_users_list="art gnome gnomevfs ${gnome_desktop_sharp_module_list} atk gtk gdk glade pango"

 # @ECLASS-VARIABLE: PV_MAJOR
 # @DESCRIPTION:
 # The first two components of the PV variable.
 PV_MAJOR=$(get_version_component_range 1-2)

 # @FUNCTION: add_bdepend
 # @USAGE: <package atom>
 # @DESCRIPTION:
 # Adds to the DEPEND variable
 add_bdepend() {
 	[[ ${#@} -eq 1 ]] || die "${FUNCNAME} needs ONE (1) argument"
 	DEPEND="${DEPEND} $@"
 }

 # @FUNCTION: add_rdepend
 # @USAGE: <package atom>
 # @DESCRIPTION:
 # Adds to the RDEPEND variable
 add_rdepend() {
 	[[ ${#@} -eq 1 ]] || die "${FUNCNAME} needs ONE (1) argument"
 	RDEPEND="${RDEPEND} $@"
 }

 # @FUNCTION: add_depend
 # @USAGE: <package atom>
 # @DESCRIPTION:
 # Adds to the DEPEND and RDEPEND variables
 add_depend() {
 	[[ ${#@} -eq 1 ]] || die "${FUNCNAME} needs ONE (1) argument"
 	DEPEND="${DEPEND} $@"
 	RDEPEND="${RDEPEND} $@"
 }

 # @ECLASS-VARIABLE: TARBALL
 # @DESCRIPTION:
 # The GtkSharp modules are currently divided into three seperate tarball
 # distributions. The TARBALL variable holds the name of the tarball
 # to which GTK_SHARP_MODULE belongs.
 case ${GTK_SHARP_MODULE} in
 	glib|glade|gtk|gdk|atk|pango|gtk-dotnet|gtk-gapi|gtk-docs)
 		TARBALL="gtk-sharp"
 		case ${PVR} in
 			2.12.*)
 				SRC_URI="mirror://gentoo/${TARBALL}-2.12.7.patch.bz2"
 				#Upstream: https://bugzilla.novell.com/show_bug.cgi?id=$bugno
 				#Upstream bug #470390 for the gtk-sharp-2.12.7.patch
 				PATCHES=(
 					"${WORKDIR}/${TARBALL}-2.12.7.patch"
 				)
 				EAUTORECONF="YES"
 				add_bdepend "=sys-devel/automake-1.10*"
 				add_bdepend ">=sys-devel/autoconf-2.61"
 				;;
 		esac
 		;;
 	art|gnome|gnomevfs|gconf)
 		TARBALL="gnome-sharp"
 		add_depend "=dev-dotnet/gtk-sharp-${GTK_SHARP_REQUIRED_VERSION}*"
 		has "${GTK_SHARP_MODULE}" "${gapi_users_list}" && \
 			add_bdepend "=dev-dotnet/gtk-sharp-gapi-${GTK_SHARP_REQUIRED_VERSION}*"
 		case ${PVR} in
 			2.24.1*)
 				SRC_URI="mirror://gentoo/${TARBALL}-2.24.1.patch.bz2"
 				# Upstream bug: https://bugzilla.novell.com/show_bug.cgi?id=483251
 				PATCHES=(
 					"${WORKDIR}/${TARBALL}-2.24.1.patch"
 				)
 				EAUTORECONF="YES"
 				add_bdepend "=sys-devel/automake-1.10*"
 				add_bdepend ">=sys-devel/autoconf-2.61"
 				;;
 		esac
 		;;
 	gnome-desktop|gnome-print|gnome-panel|gtkhtml|gtksourceview|nautilusburn|rsvg|vte|wnck)
 		TARBALL="gnome-desktop-sharp"
 		add_depend "=dev-dotnet/gtk-sharp-${GTK_SHARP_REQUIRED_VERSION}*"
 		add_depend "=dev-dotnet/gnome-sharp-2.24*"
 		add_bdepend "=dev-dotnet/gtk-sharp-gapi-${GTK_SHARP_REQUIRED_VERSION}*"
 		;;
 	*)
 		eerror "Huh? Sonny boy, looks like your GTK_SHARP_MODULE is not on the approved list. BAILING!"
 		die "How did we get here!!?"
 		;;
 esac

 case ${PF} in
 	#gtk-sharp tarball
 	gtk-sharp-docs*)
 		add_depend ">=virtual/monodoc-2.0"
 		;;
 	gtk-sharp-gapi*)
 		add_rdepend "!<=dev-dotnet/gtk-sharp-2.12.7:2"
 		add_depend "dev-perl/XML-LibXML"
 		;;
 	gtk-sharp-*)
 		add_bdepend "~dev-dotnet/gtk-sharp-gapi-${PV}"
 		add_depend "~dev-dotnet/glib-sharp-${PV}"
 		add_depend "~dev-dotnet/atk-sharp-${PV}"
 		add_depend "~dev-dotnet/gdk-sharp-${PV}"
 		add_depend "~dev-dotnet/pango-sharp-${PV}"
 		;;
 	gdk-sharp-*)
 		add_bdepend "~dev-dotnet/gtk-sharp-gapi-${PV}"
 		add_depend "~dev-dotnet/glib-sharp-${PV}"
 		add_depend "x11-libs/gtk+:2"
 		add_depend "~dev-dotnet/pango-sharp-${PV}"
 		add_rdepend "!<=dev-dotnet/gtk-sharp-2.12.7:2"
 		;;
 	atk-sharp-*)
 		add_bdepend "~dev-dotnet/gtk-sharp-gapi-${PV}"
 		add_depend "~dev-dotnet/glib-sharp-${PV}"
 		add_depend "dev-libs/atk"
 		add_rdepend "!<=dev-dotnet/gtk-sharp-2.12.7:2"
 		;;
 	glib-sharp-*)
 		add_rdepend "!<=dev-dotnet/gtk-sharp-2.12.7:2"
 		add_depend "dev-libs/glib:2"
 		;;
 	pango-sharp-*)
 		add_bdepend "~dev-dotnet/gtk-sharp-gapi-${PV}"
 		add_depend "~dev-dotnet/glib-sharp-${PV}"
 		add_depend "x11-libs/pango"
 		add_rdepend "!<=dev-dotnet/gtk-sharp-2.12.7:2"
 		;;
 	gtk-dotnet-*)
 		add_depend "~dev-dotnet/glib-sharp-${PV}"
 		add_depend "~dev-dotnet/gdk-sharp-${PV}"
 		add_depend "~dev-dotnet/pango-sharp-${PV}"
 		add_depend "~dev-dotnet/gtk-sharp-${PV}"
 		add_depend "dev-lang/mono[-minimal]"
 		add_rdepend "!<=dev-dotnet/gtk-sharp-2.12.7:2"
 		;;
 	glade-sharp-*)
 		add_bdepend "~dev-dotnet/gtk-sharp-gapi-${PV}"
 		add_depend "~dev-dotnet/glib-sharp-${PV}"
 		add_depend "~dev-dotnet/atk-sharp-${PV}"
 		add_depend "~dev-dotnet/gdk-sharp-${PV}"
 		add_depend "~dev-dotnet/gtk-sharp-${PV}"
 		add_depend "~dev-dotnet/pango-sharp-${PV}"
 		add_depend ">=gnome-base/libglade-2.3.6"
 		;;
 	#gnome-sharp tarball
 	art-sharp-*)
 		add_depend ">=media-libs/libart_lgpl-2.3.20"
 		;;
 	gnome-sharp-*)
 		add_depend ">=gnome-base/libgnomeui-${PV_MAJOR}"
 		add_depend "~dev-dotnet/gnomevfs-sharp-${PV}"
 		add_depend "~dev-dotnet/art-sharp-${PV}"
 		add_depend ">=gnome-base/libgnomecanvas-${GNOMECANVAS_REQUIRED_VERSION}"
 		add_depend ">=x11-libs/gtk+-2.14.0"
 		;;
 	gconf-sharp-*)
 		add_depend ">=gnome-base/gconf-${PV_MAJOR}"
 		add_depend "=dev-dotnet/glade-sharp-${GTK_SHARP_REQUIRED_VERSION}*"
 		add_depend "~dev-dotnet/gnome-sharp-${PV}"
 		add_depend "~dev-dotnet/art-sharp-${PV}"
 		;;
 	gnomevfs-sharp-*)
 		add_depend ">=gnome-base/gnome-vfs-${PV_MAJOR}"
 		;;
 	#gnome-desktop-sharp tarball
 	gnome-desktop-sharp-*)
 		# NOTE: libgnome-desktop-2.so has been known to make binary-
 		# incompatible changes, requiring .so bumps. gnome-desktop-sharp
 		# is locked to a specific .so.n version, so strict dependencies
 		# may be required in the future (as it has in the past).
 		add_depend ">=gnome-base/gnome-desktop-${PV_MAJOR}"
 		;;
 	gnome-panel-sharp-*)
 		add_depend ">=gnome-base/gnome-panel-${PV_MAJOR}"
 		;;
 	gnome-print-sharp-*)
 		add_depend ">=gnome-base/libgnomeprint-${API_VERSION}"
 		;;
 	gtkhtml-sharp-*)
 		#NOTE: gtkhtml dependency must follow gtkhtml-sharp version.
 		#i.e.   gtkhtml-sharp-2.24.0 >=gtkhtml-3.24
 		#       gtkhtml-sharp-2.16.0 >=gtkhtml-3.16
 		#       See bug 249540 for unpleasant side effects.
 		add_depend ">=gnome-extra/gtkhtml-$(($(get_version_component_range 1) + 1 )).$(get_version_component_range 2)"
 		;;
 	gtksourceview-sharp-*)
 		add_depend ">=x11-libs/gtksourceview-${GTKSOURCEVIEW_REQUIRED_VERSION}:2.0"
 		;;
 	nautilusburn-sharp-*)
 		add_depend ">=gnome-extra/nautilus-cd-burner-2.24.0"
 		;;
 	rsvg-sharp-*)
 		add_depend ">=gnome-base/librsvg-${RSVG_REQUIRED_VERSION}"
 		;;
 	vte-sharp-*)
 		add_depend ">=x11-libs/vte-${VTE_REQUIRED_VERSION}"
 		;;
 	wnck-sharp-*)
 		add_depend ">=x11-libs/libwnck-${PV_MAJOR}"
 		;;
 esac

 # @ECLASS-VARIABLE: DESCRIPTION
 # @DESCRIPTION:
 # Default value: GtkSharp's ${GTK_SHARP_MODULE} module of the ${TARBALL} tarball
 DESCRIPTION="GtkSharp's ${GTK_SHARP_MODULE} module of the ${TARBALL} tarball"
 # @ECLASS-VARIABLE: HOMEPAGE
 # @DESCRIPTION:
 # Default value: http://www.mono-project.com/GtkSharp
 HOMEPAGE="http://www.mono-project.com/GtkSharp"
 # @ECLASS-VARIABLE: DESCRIPTION
 # @DESCRIPTION:
 # Default value: LGPL-2.1
 LICENSE="LGPL-2.1"

 add_depend	">=dev-lang/mono-2.0.1"
 add_bdepend	">=sys-apps/sed-4"
 add_bdepend	">=dev-util/pkgconfig-0.23"
 add_bdepend	">=app-shells/bash-3.1"

 IUSE="debug"
 # @ECLASS-VARIABLE: S
 # @DESCRIPTION:
 # Default value: ${WORKDIR}/${TARBALL}-${PV}
 S="${WORKDIR}/${TARBALL}-${PV}"
 # @ECLASS-VARIABLE: SRC_URI
 # @DESCRIPTION:
 # Default value: mirror://gnome/sources/${TARBALL}/${PV_MAJOR}/${TARBALL}-${PV}.tar.bz2
 SRC_URI="${SRC_URI}
 	mirror://gnome/sources/${TARBALL}/${PV_MAJOR}/${TARBALL}-${PV}.tar.bz2"

 # @FUNCTION: get_sharp_apis
 # @USAGE: <type> <pkgconfig-package>
 # @RETURN: .NET API files
 # @DESCRIPTION:
 # Given a valid pkg-config package, will return a list of API xml files.
 # <type> can be either --prefixed or --bare. If prefixed, each API file
 # will be prefixed with -I:
 get_sharp_apis() {
 	[[ ${#@} -eq 2 ]] || die "${FUNCNAME} needs two arguments"
 	get_sharp_assemblies "$@"
 }

 # @FUNCTION: get_sharp_assemblies
 # @USAGE: <type> <pkgconfig-package>
 # @RETURN: .NET .dll assemblies
 # @DESCRIPTION:
 # Given a valid pkg-config package, will return a list of .dll assemblies.
 # <type> can be either --prefixed or --bare. If prefixed, each .dll file
 # will be prefixed with -r:
 get_sharp_assemblies() {
 	[[ ${#@} -eq 2 ]] || die "${FUNCNAME} needs two arguments"
 	local string config=libs prefix="-r:"
 	local -a rvalue
 	[[ "${FUNCNAME[1]}" = "get_sharp_apis" ]] && config=cflags && prefix="-I:"
 	for string in $(pkg-config --${config} ${2} 2> /dev/null)
 	do
 		rvalue+=( ${string#-?:} )
 	done

 	case $1 in
 		--bare)
 			:
 			;;
 		--prefixed)
 			for (( i=0 ; i< ${#rvalue[@]} ; i++ ))
 			do
 				rvalue[$i]=${prefix}${rvalue[$i]}
 			done
 			;;
 		*)
 			die "${FUNCNAME}: Unknown parameter"
 			;;
 	esac
 	echo "${rvalue[@]}"
 }

 # @FUNCTION: phase_hook
 # @USAGE: <prefix>
 # Looks for functions named <prefix>_caller_suffix and executes them.
 # _caller_suffix is the calling function with the prefix
 # gtk-sharp-module removed.
 phase_hook() {
 	[[ ${#@} -eq 1 ]] || die "${FUNCNAME} needs one argument"
 	if [[ "$(type -t ${1}${FUNCNAME[1]#gtk-sharp-module})" = "function" ]]
 	then
 		ebegin "Phase-hook: Running ${1}${FUNCNAME[1]#gtk-sharp-module}"
 		${1}${FUNCNAME[1]#gtk-sharp-module}
 		eend 0
 	fi
 }

 # @FUNCTION: ac_path_prog_override
 # @USAGE: <PROG> [path]
 # @DESCRIPTION:
 # Override AC_PATH_PROG() autoconf macros. Path will be set to " " if
 # not specified.
 ac_path_prog_override() {
 	if [[ ${#@} -lt 1 || ${#@} -gt 2 ]]
 	then
 		eerror "${FUNCNAME[0]} requires at least one parameter and takes at most two:"
 		eerror "AC_PATH_PROG(PARAM1, param2)"
 		die "${FUNCNAME[0]} requires at least one parameter and takes at most two:"
 	fi
 	export  ac_cv_path_${1}="${2:- }"
 }


 # @FUNCTION: pkg_check_modules_override
 # @USAGE: <GROUP> [package1] [package2]
 # @DESCRIPTION:
 # Will export the appropriate variables to override PKG_CHECK_MODULES autoconf
 # macros, with the string " " by default. If packages are specified, they will
 # be looked up with pkg-config and the appropriate LIBS and CFLAGS substituted.
 # LIBS and CFLAGS can also be specified per-package with the following syntax:
 # @CODE
 # 	package=LIBS%CFLAGS
 # @CODE
 # = and % have no effect unless both are specified.
 # Here is an example:
 # @CODE
 # 	pkg_check_modules_override GASH "gtk+-2.0=-jule%" gobject-2.0
 # @CODE
 # The above example will do:
 # export GASH_CFLAGS+=" -jule"
 # export GASH_LIBS+=" "
 # export GASH_CFLAGS+=" $(pkg-config --cflags gobject-2.0)"
 # export GASH_LIBS+=" $(pkg-config --libs gobject-2.0)"
 #
 # NOTE: If a package is not found, the string " " will be inserted in place of
 # <GROUP>_CFLAGS  and <GROUP>_LIBS
 pkg_check_modules_override() {
 	local package
 	local group="${1}"
 	local packages="${*:2}"
 	export ${group}_CFLAGS=" "
 	export ${group}_LIBS=" "

 	if [[ ${#@} -lt 1 ]]
 	then
 		eerror "${FUNCNAME[0]} requires at least one parameter: GROUP"
 		eerror "PKG_CHECK_MODULES(GROUP, package1 package2 etc)"
 		die "${FUNCNAME[0]} requires at least one parameter: GROUP"
 	fi

 	for package in $packages
 	do
 		if [[ ${package/=} != ${package} && ${package/\%} != ${package} ]]
 		then
 			package_cflag_libs=${package##*=}
 			export ${group}_CFLAGS+=" ${package_cflag_libs%%\%*}"
 			export ${group}_LIBS+=" ${package_cflag_libs##*\%}"
 		else
 			if pkg-config --exists $package
 			then
 				export ${group}_CFLAGS+=" $(pkg-config --cflags $package)"
 				export ${group}_LIBS+=" $(pkg-config --libs $package)"
 			else
 			export ${group}_CFLAGS+=" "
 			export ${group}_LIBS+=" "
 			fi
 		fi
 	done
 }

 # @FUNCTION: gtk-sharp-tarball-post_src_prepare
 # @DESCRIPTION:
 # Runs a M-m-m-monster sed on GTK_SHARP_MODULE_DIR to convert references to
 # local assemblies to the installed ones. Is only called by src_prepare when
 # $GTK_SHARP_MODULE is a member of $gtk_sharp_module_list.
 gtk-sharp-tarball-post_src_prepare() {
 	cd "${S}/${GTK_SHARP_MODULE_DIR}"
 	sed -i \
 		-e "s; \$(srcdir)/../glib/glib-api.xml; $(get_sharp_apis --bare glib-sharp-2.0);"			\
 		-e "s; ../pango/pango-api.xml; $(get_sharp_apis --bare pango-sharp-2.0);"				\
 		-e "s; ../atk/atk-api.xml; $(get_sharp_apis --bare atk-sharp-2.0);"					\
 		-e "s; ../gdk/gdk-api.xml; $(get_sharp_apis --bare gdk-sharp-2.0);"					\
 		-e "s; ../gtk/gtk-api.xml; $(get_sharp_apis --bare gtk-sharp-2.0);"					\
 		-e "s; \.\./glib/glib-sharp.dll; $(get_sharp_assemblies --bare glib-sharp-2.0);g"			\
 		-e "s; \.\./pango/pango-sharp.dll; $(get_sharp_assemblies --bare pango-sharp-2.0);g"			\
 		-e "s; \.\./atk/atk-sharp.dll; $(get_sharp_assemblies --bare atk-sharp-2.0);g"				\
 		-e "s; \.\./gdk/gdk-sharp.dll; $(get_sharp_assemblies --bare gdk-sharp-2.0);g"				\
 		-e "s; \.\./gtk/gtk-sharp.dll; $(get_sharp_assemblies --bare gtk-sharp-2.0);g"				\
 		-e "s;\$(RUNTIME) \$(top_builddir)/parser/gapi-fixup.exe;/usr/bin/gapi2-fixup;"				\
 		-e "s;\$(RUNTIME) \$(top_builddir)/generator/gapi_codegen.exe;/usr/bin/gapi2-codegen;"			\
 		-e "s:\$(SYMBOLS) \$(top_builddir)/parser/gapi-fixup.exe:\$(SYMBOLS):"					\
 		-e "s:\$(INCLUDE_API) \$(top_builddir)/generator/gapi_codegen.exe:\$(INCLUDE_API):"			\
 		$(find . -name Makefile.in) || die "failed to fix ${TARBALL}-tarball makefiles"
 }

 # @FUNCTION: gnome-sharp-tarball-post_src_prepare
 # @DESCRIPTION:
 # Runs a M-m-m-monster sed on GTK_SHARP_MODULE_DIR to convert references to
 # local assemblies to the installed ones. Is only called by src_prepare when
 # $GTK_SHARP_MODULE is a member of $gnome_sharp_module_list.
 gnome-sharp-tarball-post_src_prepare() {
 	cd "${S}/${GTK_SHARP_MODULE_DIR}"
 	sed -i	\
 		-e "s; ../gnomevfs/gnome-vfs-api.xml; $(get_sharp_apis --bare gnome-vfs-sharp-2.0);"			\
 		-e "s; ../art/art-api.xml; $(get_sharp_apis --bare art-sharp-2.0);"					\
 		-e "s; \.\./art/art-sharp.dll; $(get_sharp_assemblies --bare art-sharp-2.0);g"				\
 		-e "s; \.\./gnomevfs/gnome-vfs-sharp.dll; $(get_sharp_assemblies --bare gnome-vfs-sharp-2.0);g"		\
 		-e "s;/r:\$(top_builddir)/art/art-sharp.dll;$(get_sharp_assemblies --prefixed art-sharp-2.0);"		\
 		-e "s;/r:\$(top_builddir)/gnome/gnome-sharp.dll;$(get_sharp_assemblies --prefixed gnome-sharp-2.0);"	\
 		$(find . -name Makefile.in) || die "failed to fix ${TARBALL}-tarball makefiles"
 }

 # @FUNCTION: gtk-sharp-module_src_prepare
 # @DESCRIPTION:
 # Runs autopatch from base.eclass, eautoreconf if EAUTORECONF is set to any
 # value.
 # Contains a phase_hook, runs very last.
 # phase_hook prefix trigger: ${TARBALL}-tarball-post
 # Is exported.
 gtk-sharp-module_src_prepare() {
 	base_src_prepare
 # @ECLASS-VARIABLE: EAUTORECONF
 # @DESCRIPTION:
 # If set, EAUTORECONF will be run during src_prepare.
 	[[ ${EAUTORECONF} ]] && eautoreconf
 	phase_hook ${TARBALL}-tarball-post
 	elibtoolize
 }

 # @FUNCTION: gtk-sharp-tarball_src_configure
 # @DESCRIPTION:
 # Sets some environment variables that will allow us to make the dependencies
 # for each ebuild be only its own dependencies, without patching configure.
 # Is only called by gtk-sharp-module_src_configure when $GTK_SHARP_MODULE
 # is a member of $gtk_sharp_module_list.
 gtk-sharp-tarball_src_configure() {
 	pkg_check_modules_override GLIB gobject-2.0
 	pkg_check_modules_override GIO gio-2.0
 	pkg_check_modules_override PANGO pango
 	pkg_check_modules_override ATK atk
 	pkg_check_modules_override GTK gtk+-2.0
 	pkg_check_modules_override GLADE libglade-2.0
 }

 # @FUNCTION: gnome-sharp-tarball_src_configure
 # @DESCRIPTION:
 # Sets some environment variables that will allow us to make the dependencies
 # for each ebuild be only its own dependencies. Without patching configure.
 # Is only called by gtk-sharp-module_src_configure when $GTK_SHARP_MODULE
 # is a member of $gnome_sharp_module_list.
 gnome-sharp-tarball_src_configure() {
 	pkg_check_modules_override GLADESHARP glade-sharp-2.0
 	pkg_check_modules_override GAPI gapi-2.0
 	ac_path_prog_override GAPI_PARSER /usr/bin/gapi2-parser
 	ac_path_prog_override GAPI_CODEGEN /usr/bin/gapi2-codegen
 	ac_path_prog_override GAPI_FIXUP /usr/bin/gapi2-fixup
 }

 # @FUNCTION: gtk-sharp-module_src_configure
 # @USAGE: [econf-arguments]
 # @DESCRIPTION:
 # Calls econf with some default values.
 # Contains a phase_hook, run before econf.
 # phase_hook prefix trigger: ${TARBALL}-tarball
 # Is exported.
 gtk-sharp-module_src_configure() {
 	phase_hook ${TARBALL}-tarball
 	econf	--disable-static \
 		--disable-dependency-tracking \
 		--disable-maintainer-mode \
 		$(use debug &&echo "--enable-debug" ) \
 		${@} || die "econf failed"
 }

 # @FUNCTION: gtk-sharp-module_src_compile
 # @DESCRIPTION:
 # Calls emake in the subdir of the module.
 # Sets CSC=/usr/bin/gmcs. Deletes top_srcdir Makefiles to prevent recursing in
 # case we missed some dll references.
 # Is exported.
 gtk-sharp-module_src_compile() {
 	rm -f "${S}"/Makefile* &> /dev/null
 	cd "${S}/${GTK_SHARP_MODULE_DIR}"
 	emake CSC=/usr/bin/gmcs || die "emake failed"
 }

 # @FUNCTION: gtk-sharp-module_src_install
 # @DESCRIPTION:
 # Installs the module. Fixes up lib paths so they're multilib-safe.
 # Gets rid of .la files.
 # Is exported.
 gtk-sharp-module_src_install() {
 	cd "${S}/${GTK_SHARP_MODULE_DIR}"
 	emake DESTDIR="${D}" install || die "emake install failed"
 	mono_multilib_comply
 	find "${D}" -type f -name '*.la' -exec rm -rf '{}' '+' || die "la removal failed"
 	[[  $(find "${D}" -type f|wc -l) -lt 3 ]] && die "Too few files. This smells like a failed install."
 }

 EXPORT_FUNCTIONS src_prepare src_configure src_compile src_install
	# Copyright 1999-2008 Gentoo Foundation
	# Distributed under the terms of the GNU General Public License v2
	# $Header: /var/cvsroot/gentoo-x86/eclass/gtk-sharp-module.eclass,v 1.26 2010/01/03 19:10:49 scarabeus Exp $

	# @ECLASS: gtk-sharp-module.eclass
	# @MAINTAINER:
	# dotnet@gentoo.org
	# @BLURB: Manages the modules of the gtk-, gnome-, and gnome-desktop-sharp tarballs
	# @DESCRIPTION:
	# This eclass provides phase functions and helper functions for the modules
	# of the gtk-sharp, gnome-sharp and gnome-desktop-sharp tarballs.
	# PLEASE TAKE NOTE: ONLY FOR EAPI-2 EBUILDS

	WANT_AUTOMAKE=none
	WANT_AUTOCONF=none

	inherit eutils mono multilib libtool autotools base versionator

	# @ECLASS-VARIABLE: GTK_SHARP_MODULE
	# @DESCRIPTION:
	# The name of the Gtk# module.
	# Default value: ${PN/-sharp/}
	GTK_SHARP_MODULE=${GTK_SHARP_MODULE:=${PN/-sharp/}}

	# @ECLASS-VARIABLE: GTK_SHARP_MODULE_DIR
	# @DESCRIPTION:
	# The subdirectory of S in which GTK_SHARP_MODULE is installed.
	# Default value: ${PN/-sharp/}
	GTK_SHARP_MODULE_DIR=${GTK_SHARP_MODULE_DIR:=${PN/-sharp/}}

	# @ECLASS-VARIABLE: GTK_SHARP_REQUIRED_VERSION
	# @DESCRIPTION:
	# The version of the gtk-sharp tarball this package requires.
	# Optional.
	GTK_SHARP_REQUIRED_VERSION="${GTK_SHARP_REQUIRED_VERSION}"

	# @ECLASS-VARIABLE: gapi_users_list
	# @DESCRIPTION:
	# List of modules that use one of gapi2-codegen, gapi2-fixup or gapi2-parser
	# No ebuild-serviceable parts inside.
	gapi_users_list="art gnome gnomevfs ${gnome_desktop_sharp_module_list} atk gtk gdk glade pango"

	# @ECLASS-VARIABLE: PV_MAJOR
	# @DESCRIPTION:
	# The first two components of the PV variable.
	PV_MAJOR=$(get_version_component_range 1-2)

	# @FUNCTION: add_bdepend
	# @USAGE: <package atom>
	# @DESCRIPTION:
	# Adds to the DEPEND variable
	add_bdepend() {
	[[ ${#@} -eq 1 ]] \|\| die "${FUNCNAME} needs ONE (1) argument"
	DEPEND="${DEPEND} $@"
	}

	# @FUNCTION: add_rdepend
	# @USAGE: <package atom>
	# @DESCRIPTION:
	# Adds to the RDEPEND variable
	add_rdepend() {
	[[ ${#@} -eq 1 ]] \|\| die "${FUNCNAME} needs ONE (1) argument"
	RDEPEND="${RDEPEND} $@"
	}

	# @FUNCTION: add_depend
	# @USAGE: <package atom>
	# @DESCRIPTION:
	# Adds to the DEPEND and RDEPEND variables
	add_depend() {
	[[ ${#@} -eq 1 ]] \|\| die "${FUNCNAME} needs ONE (1) argument"
	DEPEND="${DEPEND} $@"
	RDEPEND="${RDEPEND} $@"
	}

	# @ECLASS-VARIABLE: TARBALL
	# @DESCRIPTION:
	# The GtkSharp modules are currently divided into three seperate tarball
	# distributions. The TARBALL variable holds the name of the tarball
	# to which GTK_SHARP_MODULE belongs.
	case ${GTK_SHARP_MODULE} in
	glib\|glade\|gtk\|gdk\|atk\|pango\|gtk-dotnet\|gtk-gapi\|gtk-docs)
	TARBALL="gtk-sharp"
	case ${PVR} in
	2.12.*)
	SRC_URI="mirror://gentoo/${TARBALL}-2.12.7.patch.bz2"
	#Upstream: https://bugzilla.novell.com/show_bug.cgi?id=$bugno
	#Upstream bug #470390 for the gtk-sharp-2.12.7.patch
	PATCHES=(
	"${WORKDIR}/${TARBALL}-2.12.7.patch"
	)
	EAUTORECONF="YES"
	add_bdepend "=sys-devel/automake-1.10*"
	add_bdepend ">=sys-devel/autoconf-2.61"
	;;
	esac
	;;
	art\|gnome\|gnomevfs\|gconf)
	TARBALL="gnome-sharp"
	add_depend "=dev-dotnet/gtk-sharp-${GTK_SHARP_REQUIRED_VERSION}*"
	has "${GTK_SHARP_MODULE}" "${gapi_users_list}" && \
	add_bdepend "=dev-dotnet/gtk-sharp-gapi-${GTK_SHARP_REQUIRED_VERSION}*"
	case ${PVR} in
	2.24.1*)
	SRC_URI="mirror://gentoo/${TARBALL}-2.24.1.patch.bz2"
	# Upstream bug: https://bugzilla.novell.com/show_bug.cgi?id=483251
	PATCHES=(
	"${WORKDIR}/${TARBALL}-2.24.1.patch"
	)
	EAUTORECONF="YES"
	add_bdepend "=sys-devel/automake-1.10*"
	add_bdepend ">=sys-devel/autoconf-2.61"
	;;
	esac
	;;
	gnome-desktop\|gnome-print\|gnome-panel\|gtkhtml\|gtksourceview\|nautilusburn\|rsvg\|vte\|wnck)
	TARBALL="gnome-desktop-sharp"
	add_depend "=dev-dotnet/gtk-sharp-${GTK_SHARP_REQUIRED_VERSION}*"
	add_depend "=dev-dotnet/gnome-sharp-2.24*"
	add_bdepend "=dev-dotnet/gtk-sharp-gapi-${GTK_SHARP_REQUIRED_VERSION}*"
	;;
	*)
	eerror "Huh? Sonny boy, looks like your GTK_SHARP_MODULE is not on the approved list. BAILING!"
	die "How did we get here!!?"
	;;
	esac

	case ${PF} in
	#gtk-sharp tarball
	gtk-sharp-docs*)
	add_depend ">=virtual/monodoc-2.0"
	;;
	gtk-sharp-gapi*)
	add_rdepend "!<=dev-dotnet/gtk-sharp-2.12.7:2"
	add_depend "dev-perl/XML-LibXML"
	;;
	gtk-sharp-*)
	add_bdepend "~dev-dotnet/gtk-sharp-gapi-${PV}"
	add_depend "~dev-dotnet/glib-sharp-${PV}"
	add_depend "~dev-dotnet/atk-sharp-${PV}"
	add_depend "~dev-dotnet/gdk-sharp-${PV}"
	add_depend "~dev-dotnet/pango-sharp-${PV}"
	;;
	gdk-sharp-*)
	add_bdepend "~dev-dotnet/gtk-sharp-gapi-${PV}"
	add_depend "~dev-dotnet/glib-sharp-${PV}"
	add_depend "x11-libs/gtk+:2"
	add_depend "~dev-dotnet/pango-sharp-${PV}"
	add_rdepend "!<=dev-dotnet/gtk-sharp-2.12.7:2"
	;;
	atk-sharp-*)
	add_bdepend "~dev-dotnet/gtk-sharp-gapi-${PV}"
	add_depend "~dev-dotnet/glib-sharp-${PV}"
	add_depend "dev-libs/atk"
	add_rdepend "!<=dev-dotnet/gtk-sharp-2.12.7:2"
	;;
	glib-sharp-*)
	add_rdepend "!<=dev-dotnet/gtk-sharp-2.12.7:2"
	add_depend "dev-libs/glib:2"
	;;
	pango-sharp-*)
	add_bdepend "~dev-dotnet/gtk-sharp-gapi-${PV}"
	add_depend "~dev-dotnet/glib-sharp-${PV}"
	add_depend "x11-libs/pango"
	add_rdepend "!<=dev-dotnet/gtk-sharp-2.12.7:2"
	;;
	gtk-dotnet-*)
	add_depend "~dev-dotnet/glib-sharp-${PV}"
	add_depend "~dev-dotnet/gdk-sharp-${PV}"
	add_depend "~dev-dotnet/pango-sharp-${PV}"
	add_depend "~dev-dotnet/gtk-sharp-${PV}"
	add_depend "dev-lang/mono[-minimal]"
	add_rdepend "!<=dev-dotnet/gtk-sharp-2.12.7:2"
	;;
	glade-sharp-*)
	add_bdepend "~dev-dotnet/gtk-sharp-gapi-${PV}"
	add_depend "~dev-dotnet/glib-sharp-${PV}"
	add_depend "~dev-dotnet/atk-sharp-${PV}"
	add_depend "~dev-dotnet/gdk-sharp-${PV}"
	add_depend "~dev-dotnet/gtk-sharp-${PV}"
	add_depend "~dev-dotnet/pango-sharp-${PV}"
	add_depend ">=gnome-base/libglade-2.3.6"
	;;
	#gnome-sharp tarball
	art-sharp-*)
	add_depend ">=media-libs/libart_lgpl-2.3.20"
	;;
	gnome-sharp-*)
	add_depend ">=gnome-base/libgnomeui-${PV_MAJOR}"
	add_depend "~dev-dotnet/gnomevfs-sharp-${PV}"
	add_depend "~dev-dotnet/art-sharp-${PV}"
	add_depend ">=gnome-base/libgnomecanvas-${GNOMECANVAS_REQUIRED_VERSION}"
	add_depend ">=x11-libs/gtk+-2.14.0"
	;;
	gconf-sharp-*)
	add_depend ">=gnome-base/gconf-${PV_MAJOR}"
	add_depend "=dev-dotnet/glade-sharp-${GTK_SHARP_REQUIRED_VERSION}*"
	add_depend "~dev-dotnet/gnome-sharp-${PV}"
	add_depend "~dev-dotnet/art-sharp-${PV}"
	;;
	gnomevfs-sharp-*)
	add_depend ">=gnome-base/gnome-vfs-${PV_MAJOR}"
	;;
	#gnome-desktop-sharp tarball
	gnome-desktop-sharp-*)
	# NOTE: libgnome-desktop-2.so has been known to make binary-
	# incompatible changes, requiring .so bumps. gnome-desktop-sharp
	# is locked to a specific .so.n version, so strict dependencies
	# may be required in the future (as it has in the past).
	add_depend ">=gnome-base/gnome-desktop-${PV_MAJOR}"
	;;
	gnome-panel-sharp-*)
	add_depend ">=gnome-base/gnome-panel-${PV_MAJOR}"
	;;
	gnome-print-sharp-*)
	add_depend ">=gnome-base/libgnomeprint-${API_VERSION}"
	;;
	gtkhtml-sharp-*)
	#NOTE: gtkhtml dependency must follow gtkhtml-sharp version.
	#i.e. gtkhtml-sharp-2.24.0 >=gtkhtml-3.24
	# gtkhtml-sharp-2.16.0 >=gtkhtml-3.16
	# See bug 249540 for unpleasant side effects.
	add_depend ">=gnome-extra/gtkhtml-$(($(get_version_component_range 1) + 1 )).$(get_version_component_range 2)"
	;;
	gtksourceview-sharp-*)
	add_depend ">=x11-libs/gtksourceview-${GTKSOURCEVIEW_REQUIRED_VERSION}:2.0"
	;;
	nautilusburn-sharp-*)
	add_depend ">=gnome-extra/nautilus-cd-burner-2.24.0"
	;;
	rsvg-sharp-*)
	add_depend ">=gnome-base/librsvg-${RSVG_REQUIRED_VERSION}"
	;;
	vte-sharp-*)
	add_depend ">=x11-libs/vte-${VTE_REQUIRED_VERSION}"
	;;
	wnck-sharp-*)
	add_depend ">=x11-libs/libwnck-${PV_MAJOR}"
	;;
	esac

	# @ECLASS-VARIABLE: DESCRIPTION
	# @DESCRIPTION:
	# Default value: GtkSharp's ${GTK_SHARP_MODULE} module of the ${TARBALL} tarball
	DESCRIPTION="GtkSharp's ${GTK_SHARP_MODULE} module of the ${TARBALL} tarball"
	# @ECLASS-VARIABLE: HOMEPAGE
	# @DESCRIPTION:
	# Default value: http://www.mono-project.com/GtkSharp
	HOMEPAGE="http://www.mono-project.com/GtkSharp"
	# @ECLASS-VARIABLE: DESCRIPTION
	# @DESCRIPTION:
	# Default value: LGPL-2.1
	LICENSE="LGPL-2.1"

	add_depend ">=dev-lang/mono-2.0.1"
	add_bdepend ">=sys-apps/sed-4"
	add_bdepend ">=dev-util/pkgconfig-0.23"
	add_bdepend ">=app-shells/bash-3.1"

	IUSE="debug"
	# @ECLASS-VARIABLE: S
	# @DESCRIPTION:
	# Default value: ${WORKDIR}/${TARBALL}-${PV}
	S="${WORKDIR}/${TARBALL}-${PV}"
	# @ECLASS-VARIABLE: SRC_URI
	# @DESCRIPTION:
	# Default value: mirror://gnome/sources/${TARBALL}/${PV_MAJOR}/${TARBALL}-${PV}.tar.bz2
	SRC_URI="${SRC_URI}
	mirror://gnome/sources/${TARBALL}/${PV_MAJOR}/${TARBALL}-${PV}.tar.bz2"

	# @FUNCTION: get_sharp_apis
	# @USAGE: <type> <pkgconfig-package>
	# @RETURN: .NET API files
	# @DESCRIPTION:
	# Given a valid pkg-config package, will return a list of API xml files.
	# <type> can be either --prefixed or --bare. If prefixed, each API file
	# will be prefixed with -I:
	get_sharp_apis() {
	[[ ${#@} -eq 2 ]] \|\| die "${FUNCNAME} needs two arguments"
	get_sharp_assemblies "$@"
	}

	# @FUNCTION: get_sharp_assemblies
	# @USAGE: <type> <pkgconfig-package>
	# @RETURN: .NET .dll assemblies
	# @DESCRIPTION:
	# Given a valid pkg-config package, will return a list of .dll assemblies.
	# <type> can be either --prefixed or --bare. If prefixed, each .dll file
	# will be prefixed with -r:
	get_sharp_assemblies() {
	[[ ${#@} -eq 2 ]] \|\| die "${FUNCNAME} needs two arguments"
	local string config=libs prefix="-r:"
	local -a rvalue
	[[ "${FUNCNAME[1]}" = "get_sharp_apis" ]] && config=cflags && prefix="-I:"
	for string in $(pkg-config --${config} ${2} 2> /dev/null)
	do
	rvalue+=( ${string#-?:} )
	done

	case $1 in
	--bare)
	:
	;;
	--prefixed)
	for (( i=0 ; i< ${#rvalue[@]} ; i++ ))
	do
	rvalue[$i]=${prefix}${rvalue[$i]}
	done
	;;
	*)
	die "${FUNCNAME}: Unknown parameter"
	;;
	esac
	echo "${rvalue[@]}"
	}

	# @FUNCTION: phase_hook
	# @USAGE: <prefix>
	# Looks for functions named <prefix>_caller_suffix and executes them.
	# _caller_suffix is the calling function with the prefix
	# gtk-sharp-module removed.
	phase_hook() {
	[[ ${#@} -eq 1 ]] \|\| die "${FUNCNAME} needs one argument"
	if [[ "$(type -t ${1}${FUNCNAME[1]#gtk-sharp-module})" = "function" ]]
	then
	ebegin "Phase-hook: Running ${1}${FUNCNAME[1]#gtk-sharp-module}"
	${1}${FUNCNAME[1]#gtk-sharp-module}
	eend 0
	fi
	}

	# @FUNCTION: ac_path_prog_override
	# @USAGE: <PROG> [path]
	# @DESCRIPTION:
	# Override AC_PATH_PROG() autoconf macros. Path will be set to " " if
	# not specified.
	ac_path_prog_override() {
	if [[ ${#@} -lt 1 \|\| ${#@} -gt 2 ]]
	then
	eerror "${FUNCNAME[0]} requires at least one parameter and takes at most two:"
	eerror "AC_PATH_PROG(PARAM1, param2)"
	die "${FUNCNAME[0]} requires at least one parameter and takes at most two:"
	fi
	export ac_cv_path_${1}="${2:- }"
	}


	# @FUNCTION: pkg_check_modules_override
	# @USAGE: <GROUP> [package1] [package2]
	# @DESCRIPTION:
	# Will export the appropriate variables to override PKG_CHECK_MODULES autoconf
	# macros, with the string " " by default. If packages are specified, they will
	# be looked up with pkg-config and the appropriate LIBS and CFLAGS substituted.
	# LIBS and CFLAGS can also be specified per-package with the following syntax:
	# @CODE
	# package=LIBS%CFLAGS
	# @CODE
	# = and % have no effect unless both are specified.
	# Here is an example:
	# @CODE
	# pkg_check_modules_override GASH "gtk+-2.0=-jule%" gobject-2.0
	# @CODE
	# The above example will do:
	# export GASH_CFLAGS+=" -jule"
	# export GASH_LIBS+=" "
	# export GASH_CFLAGS+=" $(pkg-config --cflags gobject-2.0)"
	# export GASH_LIBS+=" $(pkg-config --libs gobject-2.0)"
	#
	# NOTE: If a package is not found, the string " " will be inserted in place of
	# <GROUP>_CFLAGS and <GROUP>_LIBS
	pkg_check_modules_override() {
	local package
	local group="${1}"
	local packages="${*:2}"
	export ${group}_CFLAGS=" "
	export ${group}_LIBS=" "

	if [[ ${#@} -lt 1 ]]
	then
	eerror "${FUNCNAME[0]} requires at least one parameter: GROUP"
	eerror "PKG_CHECK_MODULES(GROUP, package1 package2 etc)"
	die "${FUNCNAME[0]} requires at least one parameter: GROUP"
	fi

	for package in $packages
	do
	if [[ ${package/=} != ${package} && ${package/\%} != ${package} ]]
	then
	package_cflag_libs=${package##*=}
	export ${group}_CFLAGS+=" ${package_cflag_libs%%\%*}"
	export ${group}_LIBS+=" ${package_cflag_libs##*\%}"
	else
	if pkg-config --exists $package
	then
	export ${group}_CFLAGS+=" $(pkg-config --cflags $package)"
	export ${group}_LIBS+=" $(pkg-config --libs $package)"
	else
	export ${group}_CFLAGS+=" "
	export ${group}_LIBS+=" "
	fi
	fi
	done
	}

	# @FUNCTION: gtk-sharp-tarball-post_src_prepare
	# @DESCRIPTION:
	# Runs a M-m-m-monster sed on GTK_SHARP_MODULE_DIR to convert references to
	# local assemblies to the installed ones. Is only called by src_prepare when
	# $GTK_SHARP_MODULE is a member of $gtk_sharp_module_list.
	gtk-sharp-tarball-post_src_prepare() {
	cd "${S}/${GTK_SHARP_MODULE_DIR}"
	sed -i \
	-e "s; \$(srcdir)/../glib/glib-api.xml; $(get_sharp_apis --bare glib-sharp-2.0);" \
	-e "s; ../pango/pango-api.xml; $(get_sharp_apis --bare pango-sharp-2.0);" \
	-e "s; ../atk/atk-api.xml; $(get_sharp_apis --bare atk-sharp-2.0);" \
	-e "s; ../gdk/gdk-api.xml; $(get_sharp_apis --bare gdk-sharp-2.0);" \
	-e "s; ../gtk/gtk-api.xml; $(get_sharp_apis --bare gtk-sharp-2.0);" \
	-e "s; \.\./glib/glib-sharp.dll; $(get_sharp_assemblies --bare glib-sharp-2.0);g" \
	-e "s; \.\./pango/pango-sharp.dll; $(get_sharp_assemblies --bare pango-sharp-2.0);g" \
	-e "s; \.\./atk/atk-sharp.dll; $(get_sharp_assemblies --bare atk-sharp-2.0);g" \
	-e "s; \.\./gdk/gdk-sharp.dll; $(get_sharp_assemblies --bare gdk-sharp-2.0);g" \
	-e "s; \.\./gtk/gtk-sharp.dll; $(get_sharp_assemblies --bare gtk-sharp-2.0);g" \
	-e "s;\$(RUNTIME) \$(top_builddir)/parser/gapi-fixup.exe;/usr/bin/gapi2-fixup;" \
	-e "s;\$(RUNTIME) \$(top_builddir)/generator/gapi_codegen.exe;/usr/bin/gapi2-codegen;" \
	-e "s:\$(SYMBOLS) \$(top_builddir)/parser/gapi-fixup.exe:\$(SYMBOLS):" \
	-e "s:\$(INCLUDE_API) \$(top_builddir)/generator/gapi_codegen.exe:\$(INCLUDE_API):" \
	$(find . -name Makefile.in) \|\| die "failed to fix ${TARBALL}-tarball makefiles"
	}

	# @FUNCTION: gnome-sharp-tarball-post_src_prepare
	# @DESCRIPTION:
	# Runs a M-m-m-monster sed on GTK_SHARP_MODULE_DIR to convert references to
	# local assemblies to the installed ones. Is only called by src_prepare when
	# $GTK_SHARP_MODULE is a member of $gnome_sharp_module_list.
	gnome-sharp-tarball-post_src_prepare() {
	cd "${S}/${GTK_SHARP_MODULE_DIR}"
	sed -i \
	-e "s; ../gnomevfs/gnome-vfs-api.xml; $(get_sharp_apis --bare gnome-vfs-sharp-2.0);" \
	-e "s; ../art/art-api.xml; $(get_sharp_apis --bare art-sharp-2.0);" \
	-e "s; \.\./art/art-sharp.dll; $(get_sharp_assemblies --bare art-sharp-2.0);g" \
	-e "s; \.\./gnomevfs/gnome-vfs-sharp.dll; $(get_sharp_assemblies --bare gnome-vfs-sharp-2.0);g" \
	-e "s;/r:\$(top_builddir)/art/art-sharp.dll;$(get_sharp_assemblies --prefixed art-sharp-2.0);" \
	-e "s;/r:\$(top_builddir)/gnome/gnome-sharp.dll;$(get_sharp_assemblies --prefixed gnome-sharp-2.0);" \
	$(find . -name Makefile.in) \|\| die "failed to fix ${TARBALL}-tarball makefiles"
	}

	# @FUNCTION: gtk-sharp-module_src_prepare
	# @DESCRIPTION:
	# Runs autopatch from base.eclass, eautoreconf if EAUTORECONF is set to any
	# value.
	# Contains a phase_hook, runs very last.
	# phase_hook prefix trigger: ${TARBALL}-tarball-post
	# Is exported.
	gtk-sharp-module_src_prepare() {
	base_src_prepare
	# @ECLASS-VARIABLE: EAUTORECONF
	# @DESCRIPTION:
	# If set, EAUTORECONF will be run during src_prepare.
	[[ ${EAUTORECONF} ]] && eautoreconf
	phase_hook ${TARBALL}-tarball-post
	elibtoolize
	}

	# @FUNCTION: gtk-sharp-tarball_src_configure
	# @DESCRIPTION:
	# Sets some environment variables that will allow us to make the dependencies
	# for each ebuild be only its own dependencies, without patching configure.
	# Is only called by gtk-sharp-module_src_configure when $GTK_SHARP_MODULE
	# is a member of $gtk_sharp_module_list.
	gtk-sharp-tarball_src_configure() {
	pkg_check_modules_override GLIB gobject-2.0
	pkg_check_modules_override GIO gio-2.0
	pkg_check_modules_override PANGO pango
	pkg_check_modules_override ATK atk
	pkg_check_modules_override GTK gtk+-2.0
	pkg_check_modules_override GLADE libglade-2.0
	}

	# @FUNCTION: gnome-sharp-tarball_src_configure
	# @DESCRIPTION:
	# Sets some environment variables that will allow us to make the dependencies
	# for each ebuild be only its own dependencies. Without patching configure.
	# Is only called by gtk-sharp-module_src_configure when $GTK_SHARP_MODULE
	# is a member of $gnome_sharp_module_list.
	gnome-sharp-tarball_src_configure() {
	pkg_check_modules_override GLADESHARP glade-sharp-2.0
	pkg_check_modules_override GAPI gapi-2.0
	ac_path_prog_override GAPI_PARSER /usr/bin/gapi2-parser
	ac_path_prog_override GAPI_CODEGEN /usr/bin/gapi2-codegen
	ac_path_prog_override GAPI_FIXUP /usr/bin/gapi2-fixup
	}

	# @FUNCTION: gtk-sharp-module_src_configure
	# @USAGE: [econf-arguments]
	# @DESCRIPTION:
	# Calls econf with some default values.
	# Contains a phase_hook, run before econf.
	# phase_hook prefix trigger: ${TARBALL}-tarball
	# Is exported.
	gtk-sharp-module_src_configure() {
	phase_hook ${TARBALL}-tarball
	econf --disable-static \
	--disable-dependency-tracking \
	--disable-maintainer-mode \
	$(use debug &&echo "--enable-debug" ) \
	${@} \|\| die "econf failed"
	}

	# @FUNCTION: gtk-sharp-module_src_compile
	# @DESCRIPTION:
	# Calls emake in the subdir of the module.
	# Sets CSC=/usr/bin/gmcs. Deletes top_srcdir Makefiles to prevent recursing in
	# case we missed some dll references.
	# Is exported.
	gtk-sharp-module_src_compile() {
	rm -f "${S}"/Makefile* &> /dev/null
	cd "${S}/${GTK_SHARP_MODULE_DIR}"
	emake CSC=/usr/bin/gmcs \|\| die "emake failed"
	}

	# @FUNCTION: gtk-sharp-module_src_install
	# @DESCRIPTION:
	# Installs the module. Fixes up lib paths so they're multilib-safe.
	# Gets rid of .la files.
	# Is exported.
	gtk-sharp-module_src_install() {
	cd "${S}/${GTK_SHARP_MODULE_DIR}"
	emake DESTDIR="${D}" install \|\| die "emake install failed"
	mono_multilib_comply
	find "${D}" -type f -name '*.la' -exec rm -rf '{}' '+' \|\| die "la removal failed"
	[[ $(find "${D}" -type f\|wc -l) -lt 3 ]] && die "Too few files. This smells like a failed install."
	}

	EXPORT_FUNCTIONS src_prepare src_configure src_compile src_install