[gentoo-commits] repo/gentoo:master commit in: dev-lua/luarocks/

["Marek Szuba" <marecki@gentoo.org>]

commit:     3ba91476bf7a524125c8fa249c7adb1acde70cc3
Author:     Marek Szuba <marecki <AT> gentoo <DOT> org>
AuthorDate: Mon Nov 30 01:04:02 2020 +0000
Commit:     Marek Szuba <marecki <AT> gentoo <DOT> org>
CommitDate: Mon Nov 30 01:08:27 2020 +0000
URL:        https://gitweb.gentoo.org/repo/gentoo.git/commit/?id=3ba91476

dev-lua/luarocks-3.4.0-r100: add a postinst message about Lua versions

Signed-off-by: Marek Szuba <marecki <AT> gentoo.org>

 dev-lua/luarocks/luarocks-3.4.0-r100.ebuild | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)

diff --git a/dev-lua/luarocks/luarocks-3.4.0-r100.ebuild b/dev-lua/luarocks/luarocks-3.4.0-r100.ebuild
index ac482071bc6..6dcf557087a 100644
--- a/dev-lua/luarocks/luarocks-3.4.0-r100.ebuild
+++ b/dev-lua/luarocks/luarocks-3.4.0-r100.ebuild
@@ -59,3 +59,20 @@ src_install() {
 
 	{ find "${D}" -type f -exec sed -i -e "s:${D}::g" {} \;; } || die
 }
+
+pkg_postinst() {
+	local lua_abi_ver
+	if use lua_single_target_luajit; then
+		lua_abi_ver="5.1"
+	else
+		lua_abi_ver=${ELUA#lua}
+	fi
+	elog
+	elog "To manage rocks for a Lua version other than the current ${CATEGORY}/${PN} default (${lua_abi_ver})"
+	elog "you can use the command-line option --lua-version, e.g."
+	elog
+	elog "    luarocks --lua-version 5.3 install luasocket"
+	elog
+	elog "(use 5.1 for luajit). Note that the relevant Lua version must already be present in the system."
+	elog
+}