|  |  |  | @ -13,6 +13,7 @@ Many of DFHack's build dependencies are included in the repository as git submod | 
		
	
		
			
				|  |  |  |  | however there are some system dependencies as well. They are as follows: | 
		
	
		
			
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				|  |  |  |  | System packages: | 
		
	
		
			
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				|  |  |  |  | * SDL (libsdl 1.2, not sdl2). | 
		
	
		
			
				|  |  |  |  | * zlib | 
		
	
		
			
				|  |  |  |  | * OpenGL headers (optional: to build `stonesense`) | 
		
	
	
		
			
				
					|  |  |  | @ -21,6 +22,7 @@ System packages: | 
		
	
		
			
				|  |  |  |  | The **zlib** dependency is a compression library which is part of a chain of dependencies ultimately used by `quickfort` and `xlsxioreader`. | 
		
	
		
			
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				|  |  |  |  | Perl packages: | 
		
	
		
			
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				|  |  |  |  | * XML::LibXML | 
		
	
		
			
				|  |  |  |  | * XML::LibXSLT | 
		
	
		
			
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