This command builds or fetches all dependencies of the given derivation, then starts a shell with the environment variables from the derivation. This shell also sources $stdenv/setup to initialise the environment further. The current directory is not changed. Thus this is a convenient way to reproduce a build environment in an existing working tree. Existing environment variables are left untouched (unless the derivation overrides them). As a special hack, the original value of $PATH is appended to the $PATH produced by $stdenv/setup. Example session: $ nix-build --run-env '<nixpkgs>' -A xterm (the dependencies of xterm are built/fetched...) $ tar xf $src $ ./configure $ make $ emacs (... hack source ...) $ make $ ./xterm
		
			
				
	
	
		
			28 lines
		
	
	
	
		
			535 B
		
	
	
	
		
			Perl
		
	
	
	
	
	
			
		
		
	
	
			28 lines
		
	
	
	
		
			535 B
		
	
	
	
		
			Perl
		
	
	
	
	
	
| package Nix::Store;
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| 
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| use strict;
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| use warnings;
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| 
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| require Exporter;
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| 
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| our @ISA = qw(Exporter);
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| 
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| our %EXPORT_TAGS = ( 'all' => [ qw( ) ] );
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| 
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| our @EXPORT_OK = ( @{ $EXPORT_TAGS{'all'} } );
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| 
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| our @EXPORT = qw(
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|     isValidPath queryReferences queryPathInfo queryDeriver queryPathHash
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|     topoSortPaths computeFSClosure followLinksToStorePath exportPaths
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|     hashPath hashFile hashString
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|     addToStore makeFixedOutputPath
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|     derivationFromPath
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| );
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| 
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| our $VERSION = '0.15';
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| 
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| require XSLoader;
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| XSLoader::load('Nix::Store', $VERSION);
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| 
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| 1;
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| __END__
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