gentoo-x86/eclass/gtk-sharp-module.eclass

# Copyright 1999-2011 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
# $Header: /var/cvsroot/gentoo-x86/eclass/gtk-sharp-module.eclass,v 1.32 2011/08/22 04:46:32 vapier 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

case ${EAPI:-0} in
        2|3|4) ;;
        *) die "Unknown EAPI." ;;
esac

# @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"
                                ;;
                        2.24.2*)
                                add_depend ">=dev-lang/mono-2.7"
                                ;;
                esac
                ;;
        gnome-desktop|gnome-print|gnome-panel|gtkhtml|gtksourceview|nautilusburn|rsvg|vte|wnck)
                TARBALL="gnome-desktop-sharp"
                add_depend "=dev-dotnet/gtk-sharp-${GTK_SHARP_REQUIRED_VERSION}*"
                add_depend "=dev-dotnet/gnome-sharp-2.24*"
                add_depend "gnome-base/gnome-desktop:2"
                add_bdepend "=dev-dotnet/gtk-sharp-gapi-${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-${PV}"
                add_depend ">=gnome-base/libglade-2.3.6:2.0"
                ;;
        #gnome-sharp tarball
        art-sharp-*)
                add_depend ">=media-libs/libart_lgpl-2.3.20"
                ;;
        gnome-sharp-*)
                add_depend ">=gnome-base/libgnomeui-${PV_MAJOR}"
                add_depend "~dev-dotnet/gnomevfs-sharp-${PV}"
                add_depend "~dev-dotnet/art-sharp-${PV}"
                add_depend ">=gnome-base/libgnomecanvas-${GNOMECANVAS_REQUIRED_VERSION}"
                add_depend ">=x11-libs/gtk+-2.14.0:2"
                ;;
        gconf-sharp-*)
                add_depend ">=gnome-base/gconf-${PV_MAJOR}:2"
                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}:2"
                ;;
        #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-${PV_MAJOR}:2"
                ;;
        gnome-panel-sharp-*)
                add_depend ">=gnome-base/gnome-panel-${PV_MAJOR}"
                ;;
        gnome-print-sharp-*)
                add_depend "gnome-base/libgnomeprint:2.2"
                add_depend "gnome-base/libgnomeprintui:2.2"
                ;;
        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 )).$(get_version_component_range 2):3.14"
                ;;
        gtksourceview-sharp-*)
                add_depend ">=x11-libs/gtksourceview-${GTKSOURCEVIEW_REQUIRED_VERSION}:2.0"
                ;;
        nautilusburn-sharp-*)
                add_depend ">=gnome-extra/nautilus-cd-burner-2.24.0"
                ;;
        rsvg-sharp-*)
                add_depend ">=gnome-base/librsvg-${RSVG_REQUIRED_VERSION}:2"
                ;;
        vte-sharp-*)
                add_depend ">=x11-libs/vte-${VTE_REQUIRED_VERSION}:0"
                ;;
        wnck-sharp-*)
                add_depend ">=x11-libs/libwnck-${PV_MAJOR}:1"
                ;;
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>
# @DESCRIPTION:
# 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 $gtk_sharp_module_list.
gtk-sharp-tarball-post_src_prepare() {
        has "${EAPI:-0}" 2 && ! use prefix && EPREFIX=
        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; $(get_sharp_assemblies --bare gtk-sharp-2.0);g"                          \
                -e "s;\$(RUNTIME) \$(top_builddir)/parser/gapi-fixup.exe;${EPREFIX}/usr/bin/gapi2-fixup;"                               \
                -e "s;\$(RUNTIME) \$(top_builddir)/generator/gapi_codegen.exe;${EPREFIX}/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 $gnome_sharp_module_list.
gnome-sharp-tarball_src_configure() {
        has "${EAPI:-0}" 2 && ! use prefix && EPREFIX=
        pkg_check_modules_override GLADESHARP glade-sharp-2.0
        pkg_check_modules_override GAPI gapi-2.0
        ac_path_prog_override GAPI_PARSER "${EPREFIX}"/usr/bin/gapi2-parser
        ac_path_prog_override GAPI_CODEGEN "${EPREFIX}"/usr/bin/gapi2-codegen
        ac_path_prog_override GAPI_FIXUP "${EPREFIX}"/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