changes to build system, emscipten progress (can render solid color, yippie!)

apps/twnlua/CMakeLists.txt

@@ -7,7 +7,7 @@ if(NOT CMAKE_BUILD_TYPE)
         set(CMAKE_BUILD_TYPE Debug)
 endif()
 
-add_subdirectory($ENV{TWNROOT} $ENV{TWNROOT}/build)
+add_subdirectory($ENV{TWNROOT} ${CMAKE_BINARY_DIR}/twn)
 
 set(FLAGS
         $<$<NOT:$<BOOL:${TWN_FEATURE_DYNLIB_GAME}>>:--no-dynlib-game>
@@ -34,7 +34,7 @@ add_compile_definitions(LUA_32BITS=1)
 
 set(SOURCE_FILES
         game.c
-        state.h
+        minilua.c
 )
 
 use_townengine("${SOURCE_FILES}" ${TWN_OUT_DIR})

apps/twnlua/game.c

@@ -1,7 +1,6 @@
 #include "twn_game_api.h"
 
 /* TODO: actually move it back it its own file, it doesn't give any compilation benefits */
-#define LUA_IMPL
 #include "minilua.h"
 
 #include "state.h"

apps/twnlua/minilua.c

@@ -0,0 +1,2 @@
+#define LUA_IMPL
+#include "minilua.h"