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-rw-r--r--scripts/context/lua/mtxrun.lua19
1 files changed, 17 insertions, 2 deletions
diff --git a/scripts/context/lua/mtxrun.lua b/scripts/context/lua/mtxrun.lua
index bf6b8ea26..a3fbc7ff6 100644
--- a/scripts/context/lua/mtxrun.lua
+++ b/scripts/context/lua/mtxrun.lua
@@ -4465,14 +4465,29 @@ utilities = utilities or {}
utilities.lua = utilities.lua or { }
utilities.report = logs and logs.reporter("system") or print
-function utilities.lua.compile(luafile,lucfile,cleanup,strip) -- defaults: cleanup=false strip=true
+local function stupidcompile(luafile,lucfile)
+ local data = io.loaddata(luafile)
+ if data and data ~= "" then
+ data = string.dump(data)
+ if data and data ~= "" then
+ io.savedata(lucfile,data)
+ end
+ end
+end
+
+function utilities.lua.compile(luafile,lucfile,cleanup,strip,fallback) -- defaults: cleanup=false strip=true
utilities.report("lua: compiling %s into %s",luafile,lucfile)
os.remove(lucfile)
local command = "-o " .. string.quoted(lucfile) .. " " .. string.quoted(luafile)
if strip ~= false then
command = "-s " .. command
end
- local done = os.spawn("texluac " .. command) == 0 or os.spawn("luac " .. command) == 0
+ local done = os.spawn("texluac " .. command) == 0 -- or os.spawn("luac " .. command) == 0
+ if not done and fallback then
+ utilities.report("lua: dumping %s into %s (unstripped)",luafile,lucfile)
+ stupidcompile(luafile,lucfile) -- maybe use the stripper we have elsewhere
+ cleanup = false -- better see how worse it is
+ end
if done and cleanup == true and lfs.isfile(lucfile) and lfs.isfile(luafile) then
utilities.report("lua: removing %s",luafile)
os.remove(luafile)