TERMUX_PKG_HOMEPAGE=https://www.lua.org
TERMUX_PKG_DESCRIPTION="Shared library for the Lua interpreter (v5.2.x)"
TERMUX_PKG_LICENSE="MIT"
TERMUX_PKG_MAINTAINER="Leonid Plyushch <leonid.plyushch@gmail.com> @xeffyr"
TERMUX_PKG_VERSION=5.2.4
TERMUX_PKG_REVISION=2
TERMUX_PKG_SRCURL=https://www.lua.org/ftp/lua-${TERMUX_PKG_VERSION}.tar.gz
TERMUX_PKG_SHA256=b9e2e4aad6789b3b63a056d442f7b39f0ecfca3ae0f1fc0ae4e9614401b69f4b
TERMUX_PKG_BUILD_DEPENDS="readline"
TERMUX_PKG_BUILD_IN_SRC=yes

termux_step_configure() {
	sed "s/%VER%/${TERMUX_PKG_VERSION%.*}/g;s/%REL%/${TERMUX_PKG_VERSION}/g" ${TERMUX_PKG_BUILDER_DIR}/lua.pc > lua.pc
}

termux_step_make() {
	make -j ${TERMUX_MAKE_PROCESSES} \
		MYCFLAGS="${CFLAGS} -fPIC" \
		MYLDFLAGS="${LDFLAGS}" \
		CC="${CC}" \
		CXX="${CXX}" \
		linux
}

termux_step_make_install() {
	make \
		TO_BIN='lua5.2 luac5.2' \
		TO_LIB="liblua5.2.so liblua5.2.so.5.2 liblua5.2.so.${TERMUX_PKG_VERSION}" \
		INSTALL_DATA='cp -d' \
		INSTALL_TOP="${TERMUX_PREFIX}" \
		INSTALL_INC="${TERMUX_PREFIX}/include/lua5.2" \
		INSTALL_MAN="${TERMUX_PREFIX}/share/man/man1" \
		install
	install -Dm644 lua.pc "${TERMUX_PREFIX}/lib/pkgconfig/lua52.pc"

	mv -f "${TERMUX_PREFIX}/share/man/man1/lua.1" "${TERMUX_PREFIX}/share/man/man1/lua5.2.1"
	mv -f "${TERMUX_PREFIX}/share/man/man1/luac.1" "${TERMUX_PREFIX}/share/man/man1/luac5.2.1"
}