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# Copyright 1999-2022 Gentoo Authors
# Distributed under the terms of the GNU General Public License v2
EAPI=7
VIRTUALX_REQUIRED="manual"
LUA_COMPAT=( lua5-{1..4} luajit )
inherit lua toolchain-funcs virtualx
DESCRIPTION="Lua bindings using gobject-introspection"
HOMEPAGE="https://github.com/pavouk/lgi"
SRC_URI="https://github.com/pavouk/lgi/archive/${PV}.tar.gz -> ${P}.tar.gz"
LICENSE="MIT"
SLOT="0"
KEYWORDS="amd64 arm ~loong ppc ppc64 ~riscv x86"
IUSE="examples test"
RESTRICT="!test? ( test )"
REQUIRED_USE="${LUA_REQUIRED_USE}"
BDEPEND="${LUA_DEPS}"
RDEPEND="${LUA_DEPS}
dev-libs/gobject-introspection
dev-libs/glib
dev-libs/libffi:0="
DEPEND="${RDEPEND}
test? (
x11-libs/cairo[glib]
x11-libs/gtk+[introspection]
${VIRTUALX_DEPEND}
)"
PATCHES=( "${FILESDIR}/${P}-lua54.patch" )
lua_src_prepare() {
pushd "${BUILD_DIR}" || die
# The Makefile & several source files use the LUA version as part of the
# direct filename, dynamically created, and we respect that.
_slug=${ELUA}
_slug=${_slug/.}
_slug=${_slug/-}
_slug=${_slug/_}
# Makefile: CORE = corelgilua51.so (and similar lines)
sed -r -i \
-e "/^CORE\>/s,lua5.,${_slug},g" \
lgi/Makefile \
|| die "sed failed"
# ./lgi/core.lua:local core = require 'lgi.corelgilua51'
# ./lgi/core.c:luaopen_lgi_corelgilua51 (lua_State* L)
sed -r -i \
-e "/lgi.corelgilua5./s,lua5.,${_slug},g" \
lgi/core.lua \
lgi/core.c \
|| die "sed failed"
# Verify the change as it's important!
for f in lgi/core.lua lgi/core.c lgi/Makefile ; do
grep -sq "corelgi${_slug}" "${f}" || die "Failed to sed .lua & .c for corelgi${_slug}: ${f}"
done
# Cleanup
unset _slug
popd
}
src_prepare() {
default
lua_copy_sources
lua_foreach_impl lua_src_prepare
}
lgi_emake_wrapper() {
emake \
CC="$(tc-getCC)" \
COPTFLAGS="-Wall -Wextra ${CFLAGS}" \
LIBFLAG="-shared ${LDFLAGS}" \
LUA_CFLAGS="$(lua_get_CFLAGS)" \
LUA="${LUA}" \
LUA_VERSION="${ELUA#lua}" \
LUA_LIBDIR="$(lua_get_cmod_dir)" \
LUA_SHAREDIR="$(lua_get_lmod_dir)" \
"$@"
}
lua_src_compile() {
pushd "${BUILD_DIR}" || die
lgi_emake_wrapper all
popd
}
src_compile() {
lua_foreach_impl lua_src_compile
}
lua_src_test() {
pushd "${BUILD_DIR}" || die
if [[ ${ELUA} == luajit ]]; then
einfo "Tests are currently not supported on LuaJIT"
else
virtx \
lgi_emake_wrapper \
check
fi
popd
}
src_test() {
lua_foreach_impl lua_src_test
}
lua_src_install() {
pushd "${BUILD_DIR}" || die
lgi_emake_wrapper \
DESTDIR="${D}" \
install
popd
}
src_install() {
lua_foreach_impl lua_src_install
docompress -x /usr/share/doc/${PF}
dodoc README.md
dodoc -r docs/*
if use examples; then
dodoc -r samples
fi
}