gnu: Add perl-5.14.

* gnu/packages/patches/perl-5.14-autosplit-default-time.patch,
gnu/packages/patches/perl-5.14-module-pluggable-search.patch,
gnu/packages/patches/perl-5.14-no-sys-dirs.patch: New files.
* gnu/local.mk (dist_patch_DATA): Add them.
* gnu/packages/perl.scm (perl-5.14): New variable.

3 files changed, 196 insertions, 0 deletions

diff --git a/gnu/packages/patches/perl-5.14-autosplit-default-time.patch b/gnu/packages/patches/perl-5.14-autosplit-default-time.patch
new file mode 100644
index 0000000000..e801ac9bfe
--- /dev/null
+++ b/gnu/packages/patches/perl-5.14-autosplit-default-time.patch
@@ -0,0 +1,15 @@
+AutoSplit will fail to create an index for files whose modification time is 0
+because its default time for a non-existent index is 1.  Set this default time
+to -1 instead.
+
+--- perl-5.16.1/cpan/AutoLoader/lib/AutoSplit.pm.orig	2012-02-14 22:44:36.000000000 -0600
++++ perl-5.16.1/cpan/AutoLoader/lib/AutoSplit.pm	2015-09-09 19:59:22.208708921 -0500
+@@ -361,7 +361,7 @@
+     my($al_idx_file) = catfile($autodir, $modpname, $IndexFile);
+ 
+     if ($check_mod_time){
+-	my($al_ts_time) = (stat("$al_idx_file"))[9] || 1;
++	my($al_ts_time) = (stat("$al_idx_file"))[9] || -1;
+ 	if ($al_ts_time >= $pm_mod_time and
+ 	    $al_ts_time >= $self_mod_time){
+ 	    print "AutoSplit skipped ($al_idx_file newer than $filename)\n"
diff --git a/gnu/packages/patches/perl-5.14-module-pluggable-search.patch b/gnu/packages/patches/perl-5.14-module-pluggable-search.patch
new file mode 100644
index 0000000000..bb2a57f7e5
--- /dev/null
+++ b/gnu/packages/patches/perl-5.14-module-pluggable-search.patch
@@ -0,0 +1,25 @@
+Fix core Perl module Module::Pluggable such that it can find plugins that live
+in symlinked directories.
+
+Patch borrowed/adapted from Nixpkgs.
+
+--- perl-5.16.1/cpan/Module-Pluggable/lib/Module/Pluggable/Object.pm	2015-04-08 23:28:48.120164135 -0500
++++ perl-5.16.1/cpan/Module-Pluggable/lib/Module/Pluggable/Object.pm	2015-04-08 23:30:27.032166704 -0500
+@@ -164,7 +164,7 @@
+         my $sp = catdir($dir, (split /::/, $searchpath));
+ 
+         # if it doesn't exist or it's not a dir then skip it
+-        next unless ( -e $sp && -d _ ); # Use the cached stat the second time
++        next unless ( -e $sp );
+ 
+         my @files = $self->find_files($sp);
+ 
+@@ -279,7 +279,7 @@
+                              (my $path = $File::Find::name) =~ s#^\\./##;
+                              push @files, $path;
+                            }
+-                      }, $search_path );
++                      }, "$search_path/." );
+     }
+     #chdir $cwd;
+     return @files;
diff --git a/gnu/packages/patches/perl-5.14-no-sys-dirs.patch b/gnu/packages/patches/perl-5.14-no-sys-dirs.patch
new file mode 100644
index 0000000000..3aba4d7529
--- /dev/null
+++ b/gnu/packages/patches/perl-5.14-no-sys-dirs.patch
@@ -0,0 +1,156 @@
+Don't long for headers and libraries in "traditional" locations.
+
+Patch from Nixpkgs by Eelco Dolstra <eelco.dolstra@logicblox.com>.
+
+diff -ru -x '*~' perl-5.14.2-orig/Configure perl-5.14.2/Configure
+--- perl-5.14.2-orig/Configure	2011-09-26 11:44:34.000000000 +0200
++++ perl-5.14.2/Configure	2012-01-20 17:05:23.089223129 +0100
+@@ -106,15 +106,7 @@
+ fi
+ 
+ : Proper PATH setting
+-paths='/bin /usr/bin /usr/local/bin /usr/ucb /usr/local /usr/lbin'
+-paths="$paths /opt/bin /opt/local/bin /opt/local /opt/lbin"
+-paths="$paths /usr/5bin /etc /usr/gnu/bin /usr/new /usr/new/bin /usr/nbin"
+-paths="$paths /opt/gnu/bin /opt/new /opt/new/bin /opt/nbin"
+-paths="$paths /sys5.3/bin /sys5.3/usr/bin /bsd4.3/bin /bsd4.3/usr/ucb"
+-paths="$paths /bsd4.3/usr/bin /usr/bsd /bsd43/bin /opt/ansic/bin /usr/ccs/bin"
+-paths="$paths /etc /usr/lib /usr/ucblib /lib /usr/ccs/lib"
+-paths="$paths /sbin /usr/sbin /usr/libexec"
+-paths="$paths /system/gnu_library/bin"
++paths=''
+ 
+ for p in $paths
+ do
+@@ -1311,8 +1303,7 @@
+ archname=''
+ : Possible local include directories to search.
+ : Set locincpth to "" in a hint file to defeat local include searches.
+-locincpth="/usr/local/include /opt/local/include /usr/gnu/include"
+-locincpth="$locincpth /opt/gnu/include /usr/GNU/include /opt/GNU/include"
++locincpth=""
+ :
+ : no include file wanted by default
+ inclwanted=''
+@@ -1328,17 +1319,12 @@
+ archobjs=''
+ libnames=''
+ : change the next line if compiling for Xenix/286 on Xenix/386
+-xlibpth='/usr/lib/386 /lib/386'
++xlibpth=''
+ : Possible local library directories to search.
+-loclibpth="/usr/local/lib /opt/local/lib /usr/gnu/lib"
+-loclibpth="$loclibpth /opt/gnu/lib /usr/GNU/lib /opt/GNU/lib"
++loclibpth=""
+ 
+ : general looking path for locating libraries
+-glibpth="/lib /usr/lib $xlibpth"
+-glibpth="$glibpth /usr/ccs/lib /usr/ucblib /usr/local/lib"
+-test -f /usr/shlib/libc.so && glibpth="/usr/shlib $glibpth"
+-test -f /shlib/libc.so     && glibpth="/shlib $glibpth"
+-test -d /usr/lib64         && glibpth="$glibpth /lib64 /usr/lib64 /usr/local/lib64"
++glibpth=""
+ 
+ : Private path used by Configure to find libraries.  Its value
+ : is prepended to libpth. This variable takes care of special
+@@ -1371,8 +1357,6 @@
+ libswanted="$libswanted m crypt sec util c cposix posix ucb bsd BSD"
+ : We probably want to search /usr/shlib before most other libraries.
+ : This is only used by the lib/ExtUtils/MakeMaker.pm routine extliblist.
+-glibpth=`echo " $glibpth " | sed -e 's! /usr/shlib ! !'`
+-glibpth="/usr/shlib $glibpth"
+ : Do not use vfork unless overridden by a hint file.
+ usevfork=false
+ 
+@@ -2380,7 +2364,6 @@
+ zip
+ "
+ pth=`echo $PATH | sed -e "s/$p_/ /g"`
+-pth="$pth /lib /usr/lib"
+ for file in $loclist; do
+ 	eval xxx=\$$file
+ 	case "$xxx" in
+@@ -4785,7 +4768,7 @@
+ : Set private lib path
+ case "$plibpth" in
+ '') if ./mips; then
+-		plibpth="$incpath/usr/lib /usr/local/lib /usr/ccs/lib"
++		plibpth="$incpath/usr/lib"
+ 	fi;;
+ esac
+ case "$libpth" in
+@@ -8390,13 +8373,8 @@
+ echo " "
+ case "$sysman" in
+ '') 
+-	syspath='/usr/share/man/man1 /usr/man/man1'
+-	syspath="$syspath /usr/man/mann /usr/man/manl /usr/man/local/man1"
+-	syspath="$syspath /usr/man/u_man/man1"
+-	syspath="$syspath /usr/catman/u_man/man1 /usr/man/l_man/man1"
+-	syspath="$syspath /usr/local/man/u_man/man1 /usr/local/man/l_man/man1"
+-	syspath="$syspath /usr/man/man.L /local/man/man1 /usr/local/man/man1"
+-	sysman=`./loc . /usr/man/man1 $syspath`
++	syspath=''
++	sysman=''
+ 	;;
+ esac
+ if $test -d "$sysman"; then
+@@ -19721,9 +19699,10 @@
+ case "$full_ar" in
+ '') full_ar=$ar ;;
+ esac
++full_ar=ar
+ 
+ : Store the full pathname to the sed program for use in the C program
+-full_sed=$sed
++full_sed=sed
+ 
+ : see what type gids are declared as in the kernel
+ echo " "
+diff -ru -x '*~' perl-5.14.2-orig/ext/Errno/Errno_pm.PL perl-5.14.2/ext/Errno/Errno_pm.PL
+--- perl-5.14.2-orig/ext/Errno/Errno_pm.PL	2011-09-26 11:44:34.000000000 +0200
++++ perl-5.14.2/ext/Errno/Errno_pm.PL	2012-01-20 17:02:07.938138311 +0100
+@@ -137,11 +137,7 @@
+ 	if ($dep =~ /(\S+errno\.h)/) {
+ 	     $file{$1} = 1;
+ 	}
+-    } elsif ($^O eq 'linux' &&
+-	      $Config{gccversion} ne '' && 
+-	      $Config{gccversion} !~ /intel/i
+-	      # might be using, say, Intel's icc
+-	     ) {
++    } elsif (0) {
+ 	# Some Linuxes have weird errno.hs which generate
+ 	# no #file or #line directives
+ 	my $linux_errno_h = -e '/usr/include/errno.h' ?
+diff -ru -x '*~' perl-5.14.2-orig/hints/freebsd.sh perl-5.14.2/hints/freebsd.sh
+--- perl-5.14.2-orig/hints/freebsd.sh	2011-09-19 15:18:22.000000000 +0200
++++ perl-5.14.2/hints/freebsd.sh	2012-01-20 17:10:37.267924044 +0100
+@@ -118,21 +118,21 @@
+         objformat=`/usr/bin/objformat`
+         if [ x$objformat = xaout ]; then
+             if [ -e /usr/lib/aout ]; then
+-                libpth="/usr/lib/aout /usr/local/lib /usr/lib"
+-                glibpth="/usr/lib/aout /usr/local/lib /usr/lib"
++                libpth=""
++                glibpth=""
+             fi
+             lddlflags='-Bshareable'
+         else
+-            libpth="/usr/lib /usr/local/lib"
+-            glibpth="/usr/lib /usr/local/lib"
++            libpth=""
++            glibpth=""
+             ldflags="-Wl,-E "
+             lddlflags="-shared "
+         fi
+         cccdlflags='-DPIC -fPIC'
+         ;;
+ *)
+-       libpth="/usr/lib /usr/local/lib"
+-       glibpth="/usr/lib /usr/local/lib"
++       libpth=""
++       glibpth=""
+        ldflags="-Wl,-E "
+         lddlflags="-shared "
+         cccdlflags='-DPIC -fPIC'