perl-packages: fix some licenses

pkgs/top-level/perl-packages.nix

@@ -310,7 +310,7 @@ let self = _self // overrides; _self = with self; {
     meta = {
       homepage = http://metacpan.org/release/Attribute-Params-Validate;
       description = "Define validation through subroutine attributes";
-      license = "artistic_2";
+      license = stdenv.lib.licenses.artistic2;
     };
   };
 
@@ -587,7 +587,7 @@ let self = _self // overrides; _self = with self; {
     };
     meta = {
       description = "Lists of reserved barewords and symbol names";
-      license = "unknown";
+      license = with stdenv.lib.licenses; [ artistic1 gpl2 ];
     };
   };
 
@@ -707,7 +707,7 @@ let self = _self // overrides; _self = with self; {
     };
     meta = {
       description = "Perl client for B<memcached>, in C language";
-      license = "unknown";
+      license = "perl";
       maintainers = with maintainers; [ ocharles ];
       platforms   = stdenv.lib.platforms.unix;
     };
@@ -1479,7 +1479,7 @@ let self = _self // overrides; _self = with self; {
     buildInputs = [ TestDeep ];
     meta = {
       description = "Build structures from CGI data";
-      license = "bsd";
+      license = stdenv.lib.licenses.bsd2;
     };
   };
 
@@ -2740,7 +2740,7 @@ let self = _self // overrides; _self = with self; {
       sha256 = "29a1926314ce1681a312d6155c29590c771ddacf91b7485873ce449ef209dd04";
     };
     meta = {
-      license = "unknown";
+      license = with stdenv.lib.licenses; [ artistic1 gpl2Plus ];
     };
   };
 
@@ -2767,7 +2767,7 @@ let self = _self // overrides; _self = with self; {
     propagatedBuildInputs = [ DateTime DateTimeEventRecurrence ];
     meta = {
       description = "DateTime rfc2445 recurrences";
-      license = "unknown";
+      license = "perl";
     };
   };
 
@@ -2950,7 +2950,7 @@ let self = _self // overrides; _self = with self; {
     propagatedBuildInputs = [ DateTime SetInfinite ];
     meta = {
       description = "DateTime set objects";
-      license = "unknown";
+      license = "perl";
     };
   };
 
@@ -4883,7 +4883,7 @@ let self = _self // overrides; _self = with self; {
     propagatedBuildInputs = [ ClassXSAccessor ExceptionClass ListMoreUtils MooXlate ];
     meta = {
       description = "Verify solutions for solitaire games";
-      license = "mit";
+      license = stdenv.lib.licenses.mit;
     };
   };
 
@@ -6116,7 +6116,7 @@ let self = _self // overrides; _self = with self; {
       '';
     doCheck = false; # test would need to start apache httpd
     meta = {
-      license = "open_source";
+      license = stdenv.lib.licenses.asl20;
     };
   };
 
@@ -6789,7 +6789,7 @@ let self = _self // overrides; _self = with self; {
     meta = {
       homepage = http://search.cpan.org/dist/Math-Random-ISAAC;
       description = "Perl interface to the ISAAC PRNG algorithm";
-      license = "unrestricted";
+      license = with stdenv.lib.licenses; [ publicDomain mit artistic2 gpl3 ];
       maintainers = with maintainers; [ ocharles ];
       platforms   = stdenv.lib.platforms.unix;
     };
@@ -7234,7 +7234,7 @@ let self = _self // overrides; _self = with self; {
     buildInputs = [ IPCRun ];
     meta = {
       description = "Module signature file manipulation";
-      license = "cc0";
+      license = stdenv.lib.licenses.cc0;
     };
   };
 
@@ -8041,7 +8041,7 @@ let self = _self // overrides; _self = with self; {
     };
     meta = {
       description = "Mozilla's CA cert bundle in PEM format";
-      license = "unknown";
+      license = stdenv.lib.licenses.mpl20;
     };
   };
 
@@ -9290,7 +9290,7 @@ let self = _self // overrides; _self = with self; {
     };
     meta = {
       description = "Modules for parsing/translating POD format documents";
-      license = "unknown";
+      license = stdenv.lib.licenses.artistic1;
     };
   };
 
@@ -9502,7 +9502,7 @@ let self = _self // overrides; _self = with self; {
     meta = {
       homepage = http://wiki.github.com/toddr/Regexp-Parser;
       description = "Base class for parsing regexes";
-      license = "unknown";
+      license = "perl";
     };
   };
 
@@ -9971,7 +9971,7 @@ let self = _self // overrides; _self = with self; {
       sha256 = "a566b792112bbba21131ec1d7a2bf78170c648484895283ae53c7f0c3dc2f0be";
     };
     meta = {
-      license = "unknown";
+      license = "perl";
     };
   };
 
@@ -10565,7 +10565,7 @@ let self = _self // overrides; _self = with self; {
     propagatedBuildInputs = [ TemplateToolkit ];
     meta = {
       description = "Rudimentary profiling for Template Toolkit";
-      license = "null";
+      license = with stdenv.lib.licenses; [ artistic2 gpl3 ];
     };
   };
 
@@ -10901,7 +10901,7 @@ let self = _self // overrides; _self = with self; {
     propagatedBuildInputs = [ CaptureTiny TextDiff ];
     meta = {
       description = "Test strings and data structures and show differences if not ok";
-      license = "unknown";
+      license = "perl";
     };
   };
 
@@ -11200,7 +11200,7 @@ let self = _self // overrides; _self = with self; {
     meta = {
       homepage = http://search.cpan.org/perldoc?CPAN::Meta::Spec;
       description = "Make sure you didn't emit any warnings while testing";
-      license = "open_source";
+      license = stdenv.lib.licenses.lgpl21;
     };
   };
 
@@ -11857,7 +11857,7 @@ let self = _self // overrides; _self = with self; {
     meta = {
       homepage = http://www.shlomifish.org/open-source/projects/docmake/;
       description = "Organize Data in Tables";
-      license = "bsd";
+      license = stdenv.lib.licenses.isc;
       platforms = stdenv.lib.platforms.linux;
     };
   };