fix: if interpreter has no runtime, check link library for runtime used.

1 files changed, 17 insertions, 7 deletions

diff --git a/install.bat b/install.bat
index 28236707..5bed6bbd 100644
--- a/install.bat
+++ b/install.bat
@@ -264,8 +264,8 @@ local function look_for_headers (directory)
         return false

 end

 

-local function get_runtime()

-        local infile = vars.LUA_BINDIR .."\\"..vars.LUA_INTERPRETER

+local function get_file_runtime(p,f) -- path, filename

+        local infile = p.."\\"..f

         local outfile = "output.txt"

         local content

         -- analyze binary

@@ -279,7 +279,7 @@ local function get_runtime()
         os.remove(outfile)

         if not content then

                 print("    Failed to analyze "..infile.." for the runtime used")

-        return false

+        return nil

     end

 

         -- lookup

@@ -290,11 +290,21 @@ local function get_runtime()
         end

 

         if result then

-                vars.LUA_RUNTIME = result

-                print("    "..vars.LUA_INTERPRETER.." uses "..tostring(result)..".DLL as runtime")

-                return true

+                print("    "..f.." uses "..tostring(result)..".DLL as runtime")

+        else

+                print("    No runtime found for "..f)

         end

-        return false

+        return result

+end

+

+local function get_runtime()

+        -- first check interpreter

+        vars.LUA_RUNTIME = get_file_runtime(vars.LUA_BINDIR, vars.LUA_INTERPRETER)

+        if not vars.LUA_RUNTIME then

+                -- not found, check link library

+                vars.LUA_RUNTIME = get_file_runtime(vars.LUA_LIBDIR, vars.LUA_LIBNAME)

+        end

+        return (vars.LUA_RUNTIME ~= nil)

 end

 

 local function look_for_lua_install ()