dev-lua/lua-utf8: UTF8 module for Lua (new package)

Signed-off-by: Victor Payno <vpayno+gentoo@gmail.com>

UTF-8 support for Lua
Closes: https://github.com/gentoo/gentoo/pull/14477

Signed-off-by: Georgy Yakovlev <gyakovlev@gentoo.org>

dev-lua/lua-utf8/Manifest

@@ -0,0 +1 @@
+DIST lua-utf8-0.1.1.tar.gz 35475 BLAKE2B 99ffece901878fc966e0314886ca20255834c76b9266b1806acda7afb84d6a358c556b9a88c10497d2874d7902fac5905907ab25fefb4ba38544d46e3bae1471 SHA512 e0a8632b9391c7e7b35e371f4e95899ec58adb4988f1fe5a7101310f7c774c3a3e88073f156cf7799c57f69c0fc53aff4486beb1e7006bfaa96d86e248e38897

dev-lua/lua-utf8/files/lua-utf8.Makefile

@@ -0,0 +1,41 @@
+# this file builds lua-utf8
+
+MY_USE_LUA?=luajit
+PKG_CONFIG?=pkg-config
+PREFIX?=/usr/local
+DESTDIR?=/
+
+LUA_LIBDIR      := $(shell $(PKG_CONFIG) --variable INSTALL_CMOD $(MY_USE_LUA))
+LUA_INC         := $(shell $(PKG_CONFIG) --variable INSTALL_INC $(MY_USE_LUA))
+LUA_SHARE       := $(shell $(PKG_CONFIG) --variable INSTALL_LMOD $(MY_USE_LUA))
+CWARNS          := -Wall -pedantic
+CFLAGS          += -I$(LUA_INC) -fPIC $(CWARNS)
+LIB_OPTION      := -shared
+
+SONAME          := lua-utf8.so
+SONAMEV         := $(SONAME).0
+LIBRARY         := $(SONAMEV).1.1
+SRC             := lutf8lib.c
+OBJ             := $(patsubst %.c, %.o, $(SRC))
+
+FILES           := parseucd.lua
+
+all: $(LIBRARY) $(SONAMEV) $(SONAME)
+
+$(SONAMEV):
+	ln -s $(LIBRARY) $@
+
+$(SONAME):
+	ln -s $(SONAMEV) $@
+
+$(LIBRARY): $(OBJ)
+	$(CC) $(CFLAGS) $(LIB_OPTION) -o $(LIBRARY) $(OBJ) -lc
+
+install:
+	install -d $(DESTDIR)$(LUA_LIBDIR)
+	install $(SONAME) $(DESTDIR)$(LUA_LIBDIR)
+	install -d $(DESTDIR)$(LUA_SHARE)
+	install --mode=0444 $(FILES) $(DESTDIR)$(LUA_SHARE)
+
+clean:
+	rm -rf $(LIBRARY) $(SONAMEV) $(SONAME) *.o

dev-lua/lua-utf8/lua-utf8-0.1.1.ebuild

@@ -0,0 +1,43 @@
+# Copyright 2020 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=7
+inherit toolchain-funcs
+
+DESCRIPTION="UTF-8 support for Lua"
+HOMEPAGE="https://github.com/starwing/luautf8"
+SRC_URI="https://github.com/starwing/luautf8/archive/${PV}.tar.gz -> ${P}.tar.gz"
+
+LICENSE="MIT"
+SLOT="0"
+KEYWORDS="~amd64"
+IUSE="luajit test"
+
+RESTRICT="!test? ( test )"
+
+BDEPEND="virtual/pkgconfig"
+RDEPEND="
+	!luajit? ( >=dev-lang/lua-5.1:= )
+	luajit? ( dev-lang/luajit:2 )"
+DEPEND="${RDEPEND}"
+
+S="${WORKDIR}/${PN//-/}-${PV}"
+
+src_prepare() {
+	default
+
+	cp -v ${FILESDIR}/${PN}.Makefile ${S}/Makefile || die
+}
+
+src_compile() {
+	emake DESTDIR="${D}" PREFIX="${EPREFIX}" MY_USE_LUA="$(usex luajit 'luajit' 'lua')" PKG_CONFIG="$(tc-getPKG_CONFIG)"
+}
+
+src_install() {
+	emake DESTDIR="${D}" PREFIX="${EPREFIX}" MY_USE_LUA="$(usex luajit 'luajit' 'lua')" PKG_CONFIG="$(tc-getPKG_CONFIG)" install
+	einstalldocs
+}
+
+src_test() {
+	LUA_CPATH=./src/?.so $(usex luajit 'luajit' 'lua') test.lua || die
+}

dev-lua/lua-utf8/metadata.xml

@@ -0,0 +1,20 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
+<pkgmetadata>
+	<maintainer type="person">
+		<email>vpayno+gentoo@gmail.com</email>
+		<name>Victor Payno</name>
+	</maintainer>
+	<maintainer type="person">
+		<email>gyakovlev@gentoo.org</email>
+		<name>Georgy Yakovlev</name>
+	</maintainer>
+	<longdescription lang="en">
+		This module adds UTF-8 support to Lua.
+
+		It use data extracted from Unicode Character Database, and tested on Lua 5.2.3, Lua 5.3.0 and LuaJIT.
+	</longdescription>
+	<upstream>
+		<remote-id type="github">starwing/luautf8</remote-id>
+	</upstream>
+</pkgmetadata>