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# Copyright 1999-2017 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
EAPI=6
inherit eutils multilib multilib-minimal portability toolchain-funcs versionator patches
DESCRIPTION="A powerful light-weight programming language designed for extending applications"
HOMEPAGE="http://www.lua.org/"
SRC_URI="http://www.lua.org/ftp/${P}.tar.gz"
LICENSE="MIT"
SLOT="5.1"
KEYWORDS="~alpha ~amd64 ~arm ~hppa ~ia64 ~mips ~ppc ~ppc64 ~s390 ~sh ~sparc ~x86 ~amd64-fbsd ~x86-fbsd ~arm-linux ~x86-linux"
IUSE="+deprecated emacs readline +static"
RDEPEND="
readline? ( >=sys-libs/readline-6.3:0[${MULTILIB_USEDEP}] )
app-eselect/eselect-lua
!dev-lang/lua:0
"
DEPEND="${RDEPEND}
sys-devel/libtool"
PDEPEND="emacs? ( app-emacs/lua-mode )"
SAN_SLOT="${SLOT//.}"
MULTILIB_WRAPPED_HEADERS=(
"/usr/include/lua${SLOT}/luaconf.h"
)
src_prepare() {
patches_src_prepare
# correct lua versioning
sed -i -e 's/\(LIB_VERSION = \)6:1:1/\16:5:1/' src/Makefile
sed -i -e 's:\(/README\)\("\):\1.gz\2:g' doc/readme.html
# custom Makefiles
multilib_copy_sources
cp "${FILESDIR}/lua.pc" "${S}"
# A slotted Lua uses different directories for headers & names for
# libraries, and pkgconfig should reflect that.
sed -r -i \
-e "s:^V=.*:V= ${SLOT}:" \
-e "s:^R=.*:R= ${PV}:" \
-e "s:/,lib,:/$(get_libdir):g" \
-e "/^Libs:/s,((-llua)($| )),\2${SLOT}\3," \
"${S}"/lua.pc
}
multilib_src_configure() {
# We want packages to find our things...
sed -i \
-e 's:/usr/local:'${EPREFIX}'/usr:' \
-e "s:\([/\"]\)\<lib\>:\1$(get_libdir):g" \
etc/lua.pc src/luaconf.h || die
}
multilib_src_compile() {
tc-export CC
myflags=
# what to link to liblua
liblibs="-lm"
liblibs="${liblibs} $(dlopen_lib)"
# what to link to the executables
mylibs=
if use readline; then
mylibs="-lreadline"
fi
cd src
emake CC="${CC}" CFLAGS="-DLUA_USE_LINUX ${CFLAGS}" \
RPATH="${EPREFIX}/usr/$(get_libdir)/" \
LUA_LIBS="${mylibs}" \
LIB_LIBS="${liblibs}" \
V=$(get_version_component_range 1-2) \
gentoo_all
mv lua_test ../test/lua.static
}
multilib_src_install() {
emake INSTALL_TOP="${ED}/usr" INSTALL_LIB="${ED}/usr/$(get_libdir)" \
V=${SLOT} gentoo_install
insinto "/usr/$(get_libdir)/pkgconfig"
newins "${S}/lua.pc" "lua${SLOT}.pc"
}
multilib_src_install_all() {
DOCS=(HISTORY README)
HTML_DOCS=(doc/*.html doc/*.png doc/*.css doc/*.gif)
einstalldocs
doicon etc/lua.ico
newman doc/lua.1 lua${SLOT}.1
newman doc/luac.1 luac${SLOT}.1
}
multilib_src_test() {
local positive="bisect cf echo env factorial fib fibfor hello printf sieve
sort trace-calls trace-globals"
local negative="readonly"
local test
cd "${BUILD_DIR}" || die
for test in ${positive}; do
test/lua.static test/${test}.lua || die "test $test failed"
done
for test in ${negative}; do
test/lua.static test/${test}.lua && die "test $test failed"
done
}
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