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