dev-lua/luasocket: install headers

Install headers needed for other packages.
Bug: https://bugs.gentoo.org/730352
Package-Manager: Portage-2.3.99, Repoman-2.3.23
Signed-off-by: Azamat H. Hackimov <azamat.hackimov@gmail.com>
Closes: https://github.com/gentoo/gentoo/pull/16527
Signed-off-by: Joonas Niilola <juippis@gentoo.org>

dev-lua/luasocket/luasocket-3.0_rc1-r5.ebuild

@@ -0,0 +1,58 @@
+# Copyright 1999-2020 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=7
+
+inherit multilib multilib-minimal flag-o-matic toolchain-funcs
+
+DESCRIPTION="Networking support library for the Lua language"
+HOMEPAGE="http://www.tecgraf.puc-rio.br/~diego/professional/luasocket/
+	https://github.com/diegonehab/luasocket"
+SRC_URI="https://github.com/diegonehab/${PN}/archive/v${PV/_/-}.tar.gz -> ${P}.tar.gz"
+
+LICENSE="MIT"
+SLOT="0"
+KEYWORDS="~amd64 ~arm ~arm64 ~hppa ~mips ~ppc ~ppc64 ~sparc ~x86"
+IUSE="debug"
+
+RDEPEND=">=dev-lang/lua-5.1.5-r2:0[${MULTILIB_USEDEP}]"
+DEPEND="${RDEPEND}"
+BDEPEND="virtual/pkgconfig"
+
+S=${WORKDIR}/${PN}-${PV/_/-}
+
+RESTRICT="test"
+
+PATCHES=(
+	"${FILESDIR}"/proxy-fix.patch
+)
+
+src_prepare() {
+	default
+	multilib_copy_sources
+}
+
+multilib_src_compile() {
+	emake \
+		CC="$(tc-getCC) ${CFLAGS}" \
+		LD="$(tc-getCC) ${LDFLAGS}"\
+		$(usex debug DEBUG="DEBUG" "")
+}
+
+multilib_src_install() {
+	local luav=$($(tc-getPKG_CONFIG) --variable V lua)
+	emake \
+		DESTDIR="${D}" \
+		LUAPREFIX_linux=/usr \
+		LUAV=${luav} \
+		CDIR_linux=$(get_libdir)/lua/${luav} \
+		install-unix
+	insinto /usr/include/lua${luav}/luasocket
+	doins src/*.h
+}
+
+multilib_src_install_all() {
+	dodoc NEW README
+	docinto html
+	dodoc -r doc/.
+}