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* Utility function for computing a Perl 5 search path.

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svn path=/nixpkgs/trunk/; revision=25425
This commit is contained in:
Eelco Dolstra 2011-01-05 12:54:37 +00:00
parent 90b84f7051
commit 5488651792
1 changed files with 4 additions and 0 deletions
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4
pkgs/lib/strings.nix
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@ -45,6 +45,10 @@ rec {
makeLibraryPath = makeSearchPath "lib";
# Idem for Perl search paths.
makePerlPath = makeSearchPath "lib/perl5/site_perl";
# Dependening on the boolean `cond', return either the given string
# or the empty string.
optionalString = cond: string: if cond then string else "";