1 files changed, 17 insertions, 1 deletions

diff --git a/install.bat b/install.bat
index 87c7b5a2..976efb6f 100644
--- a/install.bat
+++ b/install.bat
@@ -19,6 +19,7 @@ vars.LUA_VERSION = "5.1"
 vars.LUA_SHORTV = nil   -- "51"

 vars.LUA_LIB_NAMES = "lua5.1.lib lua51.dll liblua.dll.a"

 vars.LUA_RUNTIME = nil

+vars.UNAME_M = nil

 

 local P_SET = false

 local FORCE = false

@@ -387,6 +388,19 @@ local function look_for_lua_install ()
         return false

 end

 

+local function get_architecture()

+        -- detect processor arch

+        proc = io.popen([[.\bin\bin\uname -m]]):read("*l")

+        if proc:match("i[%d]86") then

+            proc = "x86"

+        elseif proc:match("amd64") or proc:match("x86_64") then

+            proc = "x86_64"

+    else

+        die("Could not detect processor architecture")

+        end

+    return proc

+end

+

 ---

 -- Poor man's command-line parsing

 local config = {}

@@ -428,6 +442,7 @@ vars.LIBDIR = vars.FULL_PREFIX
 vars.LUADIR = S"$FULL_PREFIX\\lua"

 vars.INCDIR = S"$FULL_PREFIX\\include"

 vars.LUA_SHORTV = vars.LUA_VERSION:gsub("%.", "")

+vars.UNAME_M = get_architecture()

 

 if not look_for_lua_install() then

         print("Could not find Lua. Will install its own copy.")

@@ -452,6 +467,7 @@ Lua binaries   : $LUA_BINDIR
 Lua libraries  : $LUA_LIBDIR

 Lua includes   : $LUA_INCDIR

 Binaries will be linked against: $LUA_LIBNAME with runtime $LUA_RUNTIME

+System architecture detected as: $UNAME_M

 

 ]])

 end

@@ -563,7 +579,7 @@ else
         f:write("LUAROCKS_UNAME_S=[[WindowsNT]]\n")

 end

 f:write(S[=[

-LUAROCKS_UNAME_M=[[x86]]

+LUAROCKS_UNAME_M=[[$UNAME_M]]

 LUAROCKS_SYSCONFIG=[[$SYSCONFDIR\config.lua]]

 LUAROCKS_ROCKS_TREE=[[$ROCKS_TREE]]

 LUAROCKS_PREFIX=[[$PREFIX]]