packages (provided that they have a `meta.description' attribute). E.g., $ ./src/nix-env/nix-env -qa --description gcc gcc-4.0.2 GNU Compiler Collection, 4.0.x (cross-compiler for sparc-linux) gcc-4.0.2 GNU Compiler Collection, 4.0.x (cross-compiler for mips-linux) gcc-4.0.2 GNU Compiler Collection, 4.0.x (cross-compiler for arm-linux) gcc-4.0.2 GNU Compiler Collection, 4.0.x
		
			
				
	
	
		
			29 lines
		
	
	
	
		
			523 B
		
	
	
	
		
			Nix
		
	
	
	
	
	
			
		
		
	
	
			29 lines
		
	
	
	
		
			523 B
		
	
	
	
		
			Nix
		
	
	
	
	
	
| # Some dummy arguments...
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| { system ? "@system@"
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| , foo ? "foo"
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| }:
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| 
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| assert foo == "foo";
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| 
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| let {
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| 
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|   makeDrv = name: progName: (derivation {
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|     inherit name progName system;
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|     builder = "@shell@";
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|     shell = "@shell@";
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|     args = ["-e" "-x" ./user-envs.builder.sh];
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|   } // {
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|     meta = {
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|       description = "A silly test package";
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|     };
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|   });
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| 
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|   body = [
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|     (makeDrv "foo-1.0" "foo")
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|     (makeDrv "foo-2.0pre1" "foo")
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|     (makeDrv "bar-0.1" "bar")
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|     (makeDrv "foo-2.0" "foo")
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|     (makeDrv "bar-0.1.1" "bar")
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|   ];
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|   
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| }
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