From ae3e8e4331852dc89479fba5c5175721bd27c20e Mon Sep 17 00:00:00 2001
From: Alexander M Pickering <alex@cogarr.net>
Date: Mon, 29 Jul 2024 16:32:59 -0500
Subject: Start working on builds

---
 init     | 10 +++++++++-
 meta.lua | 49 +++++++++++++++++++++++++++++++++++++++++--------
 2 files changed, 50 insertions(+), 9 deletions(-)

diff --git a/init b/init
index 30ad5d0..d9c208f 100755
--- a/init
+++ b/init
@@ -1,2 +1,10 @@
 #!/bin/sh -ex
-ls -lah
+
+luaver=$(ls lua-*.tar.gz | grep -Eo "lua-.\\..")
+mkdir "$luaver"
+tar -xvzf lua-*.tar.gz --directory="$luaver" --strip-components=1
+cd "$luaver"
+make mingw "CFLAGS= -Wall -Wextra -std=c99 -pedantic $1 $2"
+cd "/root/"
+cp "$luaver/src/*.exe" .
+cp "$luaver/src/*.dll" .
diff --git a/meta.lua b/meta.lua
index 6fd3d9b..7ac570f 100644
--- a/meta.lua
+++ b/meta.lua
@@ -1,11 +1,44 @@
-local lua_versions = {"5.1","5.2","5.3","5.4"}
+local lua_versions = {
+	["51"] = "https://www.lua.org/ftp/lua-5.1.5.tar.gz",
+	--[[
+	["52"] = "https://www.lua.org/ftp/lua-5.2.4.tar.gz",
+	["53"] = "https://www.lua.org/ftp/lua-5.3.6.tar.gz",
+	["54"] = "https://www.lua.org/ftp/lua-5.4.7.tar.gz",
+	]]
+}
+local optimizations = {
+	size = "-Os",
+	--[[
+	zero = "-O0",
+	one = "-O1",
+	two = "-O2",
+	three = "-O3",
+	]]
+}
+local debug = {
+	release = "",
+	--[[
+	debug = "-g",
+	]]
+}
+local compilers = {--[["mingw32",]]"mingw64"--[[,"clang32","clang64"]]}
+-- We can't actually use the git version from github, it's missing luac.c, which is needed to build the luac executable.
+-- Even though early makefiles, and later `onelua.c` files suggest it should exist.
 
-return {
-	{
-		name = "lua51",
+local builds = {}
+for version, link, name, optimization, rel, flag, _, image in cartesian(lua_versions, optimizations, debug, compilers) do
+	table.insert(builds,{
+		image = "image-" .. compilers,
+		name = "lua" .. version .. optimization .. "-" .. rel .. "-" .. name .. "-" .. image,
 		requires = {
-			{"git","lua#v5.1"},
+			{"http", link},
 		},
-		produces = {},
-	}
-}
+		produces = {
+			"lua.exe",
+			"lua" .. version .. ".dll",
+			"luac.exe",
+		},
+		entrypoint = "init " .. rel .. " " .. flag,
+	})
+end
+return builds
-- 
cgit v1.2.3-55-g6feb