gentoo-ebuilds/app-i18n/ibus/ibus-1.5.29.ebuild
Eli Schwartz 5e1ee182af
app-i18n/ibus: always forcibly regenerate vala files
Upstream says to do it. We chased around trying to only rebuild a
handful of them depending on arcane decisions such as USE flags or even
whether a system dependency (???) was installed, but the correct answer
was always to unconditionally do so.

It is needed for correctness, to ensure that econf options are actually
respected, since vala `#define`s work at the time the *.c files
themselves are generated. In particular, checking whether gtk as
currently installed is compiled with wayland support is an obvious red
flag that the resulting behavior isn't compatible with USE flags. The
build system compiles C code using an *unconditional* wayland API/ABI on
gtk, if the wayland USE flag is set on ibus itself, as enforced by
touching and regenerating these vala -> C files. The upstream distfile
generated these C files in a build where `$(use_enable wayland)` was in
an enabled state.

(There are also handwritten C files with automagic dependencies, but
that is the next commit.)

Bug: https://github.com/ibus/ibus/issues/2609
Bug: https://gitlab.gnome.org/GNOME/vala/-/issues/1580
Closes: https://bugs.gentoo.org/878813
Signed-off-by: Eli Schwartz <eschwartz@gentoo.org>
2025-02-02 00:13:50 -05:00

233 lines
5.9 KiB
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# Copyright 1999-2025 Gentoo Authors
# Distributed under the terms of the GNU General Public License v2
EAPI=8
PYTHON_COMPAT=( python3_{10..12} )
inherit autotools bash-completion-r1 gnome2-utils python-r1 toolchain-funcs vala virtualx
DESCRIPTION="Intelligent Input Bus for Linux / Unix OS"
HOMEPAGE="https://github.com/ibus/ibus/wiki"
MY_PV=$(ver_rs 3 '-')
MY_PV_DERP="${MY_PV}-rc2" # Upstream retagged rc2 as the final release
GENTOO_VER=
[[ -n ${GENTOO_VER} ]] && \
GENTOO_PATCHSET_URI="https://dev.gentoo.org/~dlan/distfiles/${P}-gentoo-patches-${GENTOO_VER}.tar.xz"
SRC_URI="https://github.com/${PN}/${PN}/releases/download/${MY_PV}/${PN}-${MY_PV_DERP}.tar.gz
${GENTOO_PATCHSET_URI}"
LICENSE="LGPL-2.1"
SLOT="0"
KEYWORDS="~alpha amd64 arm arm64 ~loong ~mips ppc ppc64 ~riscv sparc x86"
IUSE="X appindicator +emoji gtk2 +gtk3 +gtk4 +gui +introspection libnotify nls +python systemd test +unicode vala wayland"
RESTRICT="!test? ( test )"
REQUIRED_USE="
appindicator? ( gtk3 )
python? (
${PYTHON_REQUIRED_USE}
introspection
)
test? ( gtk3 )
vala? ( gtk3 introspection )
X? ( gtk3 )
"
REQUIRED_USE+=" gtk3? ( wayland? ( introspection ) )" # bug 915359
DEPEND="
app-text/iso-codes
>=dev-libs/glib-2.65.0:2
gnome-base/dconf
gnome-base/librsvg:2
sys-apps/dbus[X?]
X? (
x11-libs/libX11
>=x11-libs/libXfixes-6.0.0
)
appindicator? ( dev-libs/libdbusmenu[gtk3?] )
gtk2? ( x11-libs/gtk+:2 )
gtk3? ( x11-libs/gtk+:3 )
gtk4? ( gui-libs/gtk:4 )
gui? (
x11-libs/libX11
x11-libs/libXi
)
introspection? ( dev-libs/gobject-introspection )
libnotify? ( x11-libs/libnotify )
nls? ( virtual/libintl )
python? (
${PYTHON_DEPS}
dev-python/pygobject:3[${PYTHON_USEDEP}]
)
wayland? (
dev-libs/wayland
x11-libs/libxkbcommon
)"
RDEPEND="${DEPEND}
python? (
gui? (
x11-libs/gtk+:3[introspection]
)
)"
BDEPEND="
$(vala_depend)
dev-libs/glib:2
dev-util/glib-utils
virtual/pkgconfig
x11-misc/xkeyboard-config
emoji? (
app-i18n/unicode-cldr
app-i18n/unicode-emoji
)
nls? ( sys-devel/gettext )
test? ( x11-apps/setxkbmap )
unicode? ( app-i18n/unicode-data )"
S=${WORKDIR}/${PN}-${MY_PV_DERP}
src_prepare() {
vala_setup --ignore-use
# Under various circumstances, vala transpiles will need to be redone due to
# encoding false assumptions about enabled features at the time the distfile
# was produced. Vala's conditional compilation encodes the configure options
# from the maintainer's machine when creating distfiles.
#
# See:
# - https://github.com/ibus/ibus/issues/2609
# - https://gitlab.gnome.org/GNOME/vala/-/issues/1580
#
# Force all vala files to be regenerated no matter what.
find . -name '*.vala' -exec touch {} + || die
if [[ -n ${GENTOO_VER} ]]; then
einfo "Try to apply Gentoo specific patch set"
eapply "${WORKDIR}"/patches-gentoo/*.patch
fi
# for multiple Python implementations
sed -i "s/^\(PYGOBJECT_DIR =\).*/\1/" bindings/Makefile.am || die
# fix for parallel install
sed -i "/^if ENABLE_PYTHON2/,/^endif/d" bindings/pygobject/Makefile.am || die
# require user interaction
sed -i "/^TESTS_C += ibus-\(compose\|keypress\)/d" src/tests/Makefile.am || die
sed -i "/^bash_completion/d" tools/Makefile.am || die
default
eautoreconf
xdg_environment_reset
}
src_configure() {
local unicodedir="${EPREFIX}"/usr/share/unicode
local python_conf=()
if use python; then
python_setup
python_conf+=(
$(use_enable gui setup)
--with-python=${EPYTHON}
)
else
python_conf+=( --disable-setup )
fi
if tc-is-cross-compiler && { use emoji || use unicode; }; then
mkdir -p "${S}-build"
pushd "${S}-build" >/dev/null 2>&1 || die
ECONF_SOURCE=${S} econf_build --enable-static \
--disable-{dconf,gtk{2,3},python-library,shared,xim} \
ISOCODES_{CFLAG,LIB}S=-DSKIP \
$(use_enable emoji emoji-dict) \
$(use_enable unicode unicode-dict) \
$(use_with unicode ucd-dir "${EPREFIX}/usr/share/unicode-data")
popd >/dev/null 2>&1 || die
fi
local myconf=(
$(use_enable X xim)
$(use_enable appindicator)
$(use_enable emoji emoji-dict)
$(use_with emoji unicode-emoji-dir "${unicodedir}"/emoji)
$(use_with emoji emoji-annotation-dir "${unicodedir}"/cldr/common/annotations)
$(use_enable gtk2)
$(use_enable gtk3)
$(use_enable gtk4)
$(use_enable gui ui)
$(use_enable introspection)
$(use_enable libnotify)
$(use_enable nls)
$(use_enable systemd systemd-services)
$(use_enable test tests)
$(use_enable unicode unicode-dict)
$(use_with unicode ucd-dir "${EPREFIX}/usr/share/unicode-data")
$(use_enable vala)
$(use_enable wayland)
"${python_conf[@]}"
)
econf "${myconf[@]}"
}
src_compile() {
if tc-is-cross-compiler && { use emoji || use unicode; }; then
emake -C "${S}-build/src" \
$(usex emoji emoji-parser '') \
$(usex unicode unicode-parser '')
emake -C src \
$(usex emoji emoji-parser '') \
$(usex unicode unicode-parser '')
cp \
$(usex emoji "${S}-build/src/emoji-parser" '') \
$(usex unicode "${S}-build/src/unicode-parser" '') \
src || die
fi
emake
}
src_test() {
unset DBUS_SESSION_BUS_ADDRESS
virtx dbus-run-session emake check
}
src_install() {
default
# Remove la files
find "${ED}" -name '*.la' -delete || die
# Remove stray python files generated by the build system
find "${ED}" -name '*.pyc' -exec rm -f {} \; || die
find "${ED}" -name '*.pyo' -exec rm -f {} \; || die
if use python; then
python_install() {
emake -C bindings/pygobject \
pyoverridesdir="$(${EPYTHON} -c 'import gi; print(gi._overridesdir)')" \
DESTDIR="${D}" \
install
python_optimize
}
python_foreach_impl python_install
fi
keepdir /usr/share/ibus/engine
newbashcomp tools/${PN}.bash ${PN}
insinto /etc/X11/xinit/xinput.d
newins xinput-${PN} ${PN}.conf
}
pkg_postinst() {
use gtk2 && gnome2_query_immodules_gtk2
use gtk3 && gnome2_query_immodules_gtk3
xdg_icon_cache_update
gnome2_schemas_update
dconf update
}
pkg_postrm() {
use gtk2 && gnome2_query_immodules_gtk2
use gtk3 && gnome2_query_immodules_gtk3
xdg_icon_cache_update
gnome2_schemas_update
}