More CMake stuff

src/file/asset.c

@@ -36,14 +36,14 @@ assetbuffer_t * assetBufferOpen(char *assetName) {
   // Get the directory based on the raw input by creating a new string.
   FILE *fptr;
   size_t lenAsset = strlen(assetName);// Get the length of asset
-  size_t lenPrefix = strlen(SETTING_ASSET_PREFIX);// Get the length of the prefix
+  size_t lenPrefix = strlen(ASSET_PREFIX);// Get the length of the prefix
   
   // Create str to house both the prefix and asset, and null terminator
   char *joined = malloc(lenAsset + lenPrefix + 1);
   if(joined == NULL) return NULL;// Mem okay?
 
   joined[0] = '\0';//Start at null
-  strcat(joined, SETTING_ASSET_PREFIX);//Add prefix
+  strcat(joined, ASSET_PREFIX);//Add prefix
   strcat(joined, assetName);//Add body
 
   printf("Opening up %s\n", joined);

src/file/asset.h

@@ -13,6 +13,10 @@
 #include "../script/scripter.h"
 #include "xml.h"
 
+#if !defined(ASSET_PREFIX)
+  #error Asset Prefix has not been defined.
+#endif
+
 /** Definition of an asset ready to be buffered */
 typedef FILE assetbuffer_t;