1 files changed, 113 insertions, 0 deletions
diff --git a/dev-lang/lua/lua-5.1.5-r5.ebuild b/dev-lang/lua/lua-5.1.5-r5.ebuild
new file mode 100644
index 000000000000..f6bb7d48bff9
--- /dev/null
+++ b/dev-lang/lua/lua-5.1.5-r5.ebuild
@@ -0,0 +1,113 @@
+# Copyright 1999-2019 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=6
+
+inherit eutils multilib multilib-minimal portability toolchain-funcs versionator flag-o-matic
+
+DESCRIPTION="A powerful light-weight programming language designed for extending applications"
+HOMEPAGE="http://www.lua.org/"
+SRC_URI="http://www.lua.org/ftp/${P}.tar.gz"
+
+LICENSE="MIT"
+SLOT="0"
+KEYWORDS="~alpha ~amd64 ~arm ~arm64 ~hppa ~ia64 ~mips ~ppc ~ppc64 ~s390 ~sh ~sparc ~x86 ~ppc-aix ~amd64-linux ~x86-linux ~ppc-macos ~x64-macos ~x86-macos ~sparc-solaris ~sparc64-solaris ~x64-solaris ~x86-solaris"
+IUSE="+deprecated emacs readline doc"
+
+RDEPEND="readline? ( >=sys-libs/readline-6.2_p5-r1:0=[${MULTILIB_USEDEP}] )"
+DEPEND="${RDEPEND}"
+PDEPEND="emacs? ( app-emacs/lua-mode )"
+
+MULTILIB_WRAPPED_HEADERS=(
+	/usr/include/luaconf.h
+)
+
+src_prepare() {
+	# Correct documentation link
+	sed -i -e 's:\(/README\)\("\):\1.gz\2:g' doc/readme.html || die
+
+	# Using dynamic linked lua is not recommended for performance
+	# reasons. http://article.gmane.org/gmane.comp.lang.lua.general/18519
+	# Mainly, this is of concern if your arch is poor with GPRs, like x86.
+
+	# Therefore both lua interpreter and compiler are statically linked to
+	# the core library modules.
+
+	# Note: This patch only adds the required targets to the makefiles
+	# instead of relying upon libtool, which fails cross-compiling. Both
+	# shared and static versions of lua libraries are installed.
+	epatch "${FILESDIR}"/${P}-gentoo-build.patch
+
+	# Rename deprecated functions in scripts
+	use deprecated || epatch "${FILESDIR}"/${P}-disable-deprecated.patch
+
+	# Remove readline dependency if not requested
+	use readline || epatch "${FILESDIR}"/${P}-disable-readline.patch
+
+	epatch "${FILESDIR}/${P}-fix_vararg_calls.patch"
+
+	# Required by EAPI >= 6
+	eapply_user
+
+	# Add documentation URIs if needed
+	use doc && \
+		HTML_DOCS=( doc/*.{html,css,png,gif} ) && \
+		DOCS="HISTORY README"
+
+	# custom Makefiles
+	multilib_copy_sources
+}
+
+multilib_src_configure() {
+	# Fix directories according to FHS/Gentoo policy paths and ABI
+	sed -i \
+		-e 's:/usr/local:'${EPREFIX}'/usr:' \
+		-e 's:/man/:/share/man/:' \
+		-e "s:\([/\"]\)\<lib\>:\1$(get_libdir):g" \
+		Makefile etc/lua.pc src/luaconf.h doc/manual.html || die
+}
+
+multilib_src_compile() {
+	append-cflags "-DLUA_USE_LINUX"
+	append-ldflags "-Wl,-E"
+	tc-export AR CC CPP LD RANLIB
+	emake \
+		MYLDFLAGS="${LDFLAGS}" \
+		MYCFLAGS="${CFLAGS}" \
+		linux
+}
+
+multilib_src_install() {
+	emake -j1 install INSTALL_TOP="${ED}/usr"
+
+	insinto usr/$(get_libdir)/pkgconfig
+	doins etc/lua.pc
+}
+
+multilib_src_install_all() {
+	einstalldocs -r
+
+	doicon etc/lua.ico
+
+	doman doc/lua.1 doc/luac.1
+}
+
+multilib_src_test() {
+	# These tests MUST succeed for the ebuild to succeed
+	local MUST_SUCCEED="bisect cf echo env factorial fib fibfor hello printf sieve
+	sort trace-calls trace-globals"
+
+	# These tests MUST fail for the ebuild to succeed
+	local MUST_FAIL="readonly"
+
+	cd "${BUILD_DIR}" || die
+
+	local test
+	for test in ${MUST_SUCCEED}; do
+		src/lua test/${test}.lua || die "test $test failed"
+	done
+
+	for test in ${MUST_FAIL}; do
+		src/lua test/${test}.lua && die "test $test failed"
+	done
+}