Try to detect runtime when specifying INC, LIB and BIN flags.

When passing /INC /LIB and /BIN flags, the runtime used by the supplied
Lua installation is not probed, so vars.LUA_RUNTIME remains being nil,
which causes an error.

1 files changed, 8 insertions, 4 deletions

diff --git a/install.bat b/install.bat
index d5e32957..15f26070 100644
--- a/install.bat
+++ b/install.bat
@@ -5,7 +5,7 @@ rem=rem --[[
 local vars = {}

 

 vars.PREFIX = [[C:\LuaRocks]]

-vars.VERSION = "2.0"

+vars.VERSION = "2.1"

 vars.SYSCONFDIR = [[C:\LuaRocks]]

 vars.ROCKS_TREE = [[C:\LuaRocks]]

 vars.SCRIPTS_DIR = nil

@@ -340,9 +340,13 @@ local function look_for_lua_install ()
                         look_for_link_libraries(vars.LUA_LIBDIR) and

                         look_for_headers(vars.LUA_INCDIR)

                 then

-                        if exec(S"$LUA_BINDIR\\$LUA_INTERPRETER -v 2>NUL") then

-                                print("    Ok")

-                                return true

+                        if get_runtime() then

+                                print("Runtime check completed, now testing interpreter...")

+                                if exec(S[[$LUA_BINDIR\$LUA_INTERPRETER -v 2>NUL]]) then

+                                        print("    Ok")

+                                        return true

+                                end

+                                print("   Interpreter returned an error, not ok")

                         end

                 end

                 return false