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I have perl 5.10.0. Ikiwiki 2.44 compiles fine. Compiling 2.45 fails after 'make':
perl -Iblib/lib ikiwiki.out -libdir . -setup docwiki.setup -refresh
refreshing wiki..
docwiki.setup: Failed to load plugin IkiWiki::Plugin::goodstuff: Failed to load plugin IkiWiki::Plugin::shortcut: Too many arguments for IkiWiki::srcfile at IkiWiki/Plugin/shortcut.pm line 16, near "1)"
Compilation failed in require at (eval 31) line 2.
BEGIN failed--compilation aborted at (eval 31) line 2.
BEGIN failed--compilation aborted at (eval 23) line 2.
BEGIN failed--compilation aborted at (eval 10) line 21.
make: *** [extra_build] Error 255
> I can't reproduce this. It looks like your IkiWiki.pm is out of sync with
> your IkiWiki/Plugin/shortcut.pm. The ones distributed in 2.45 are in
> sync. Or your perl is failing to use the right version of Ikiwiki.pm,
> perhaps using a previously installed version. But the -Iblib/lib
> instructs perl to look in that directory first, and the Makefile
> puts Ikiwiki.pm there. --[[Joey]]
>> I removed all traces of the previous installation, and now 2.45 compiles.
>> I don't know why it was picking up the old version of Ikiwiki.pm, but now it
>> works. Please close this bug, and thanks for the help.
>>> Where were the files from the old installation? I still don't
>>> understand why they would be seen, since -Iblib/lib is passed to perl.
>>> --[[Joey]]
>>>> They were under /usr/local/{bin,lib,share}. I can try to provide more info,
>>>> or try to reproduce it, if you need me to.
>>>>> Well, here are some things to try.
perl -Iblib/lib -V
>>>>> This should have blib/lib first in the listed @INC
joey@kodama:~/src/ikiwiki>strace perl -Iblib/lib -e 'use IkiWiki' 2>&1 |grep IkiWiki.pm
stat64("blib/lib/IkiWiki.pmc", 0xbfa1594c) = -1 ENOENT (No such file or directory)
stat64("blib/lib/IkiWiki.pm", {st_mode=S_IFREG|0444, st_size=31982, ...}) = 0
open("blib/lib/IkiWiki.pm", O_RDONLY|O_LARGEFILE) = 5
>>>>> This is how perl finds IkiWiki.pm here. Note that I've run "make" first.
OK, this is what I'm getting:
$ perl -Iblib/lib -V
@INC:
blib/lib
/usr/lib/perl5/site_perl/5.10.0
/usr/share/perl5/site_perl/5.10.0
/usr/lib/perl5/vendor_perl
/usr/share/perl5/vendor_perl
/usr/share/perl5/vendor_perl
/usr/lib/perl5/core_perl
/usr/share/perl5/core_perl
/usr/lib/perl5/current
/usr/lib/perl5/site_perl/current
I ran the following in my current 2.45 source dir, where the `make` already succeded. If you need it, I can post the output
in the case where `make` fails.
$ strace perl -Iblib/lib -e 'use IkiWiki' 2>&1 |grep IkiWiki.pm
stat64("blib/lib/IkiWiki.pmc", 0xbfa6167c) = -1 ENOENT (No such file or directory)
stat64("blib/lib/IkiWiki.pm", {st_mode=S_IFREG|0444, st_size=31901, ...}) = 0
open("blib/lib/IkiWiki.pm", O_RDONLY|O_LARGEFILE) = 3
> I need to see it in the case where it's failing. --[[Joey]]
I finally had some time to look into this again.
I wiped ikiwiki off my system, and then installed version 2.41. I tried installing
2.46 and get the same error as above, so I'll be using 2.46 below. (BTW, the debian
page still lists 2.45 as current; I had to fiddle with the download link to get 2.46).
After running `./Makefile.PL` I get:
$ perl -Iblib/lib -V
[bunch of lines snipped]
@INC:
blib/lib
[bunch of paths snipped]
Running the strace:
$ strace perl -Iblib/lib -e 'use IkiWiki' 2>&1 |grep IkiWiki.pm
I get a bunch of ENOENTs and then at the end:
stat64("./IkiWiki.pmc", 0xbfa2fe5c) = -1 ENOENT (No such file or directory)
stat64("./IkiWiki.pm", {st_mode=S_IFREG|0644, st_size=31987, ...}) = 0
open("./IkiWiki.pm", O_RDONLY|O_LARGEFILE) = 3
After running `make` (and having it fail as described above):
$ strace perl -Iblib/lib -e 'use IkiWiki' 2>&1 |grep IkiWiki.pm
stat64("blib/lib/IkiWiki.pmc", 0xbfd7999c) = -1 ENOENT (No such file or directory)
stat64("blib/lib/IkiWiki.pm", {st_mode=S_IFREG|0444, st_size=31901, ...}) = 0
open("blib/lib/IkiWiki.pm", O_RDONLY|O_LARGEFILE) = 3
I don't know what is going on, but I'll run any more tests you need me to.
> No help.
> The only further thing I can think to try is `strace -f` the entire failing
> `make` run (or the ikiwiki command that's failing in it, if you can
> reproduce the failure at the command line). --[[Joey]]
I have 2.46 installed and I can reproduce the bug reported against 2.49. The command that fails is:
$ /usr/bin/perl -Iblib/lib ikiwiki.out -libdir . -setup docwiki.setup -refresh
docwiki.setup: Failed to load plugin IkiWiki::Plugin::inline: Too many arguments for IkiWiki::htmlize at IkiWiki/Plugin/inline.pm line 359, near "))"
Compilation failed in require at (eval 14) line 2.
BEGIN failed--compilation aborted at (eval 14) line 2.
BEGIN failed--compilation aborted at (eval 10) line 21.
strace -f produces a 112K file. I don't know enough to be comfortable analyzing it.
However, lines like:
stat64("/usr/local/share/perl5/site_perl/5.10.0/IkiWiki.pm", {st_mode=S_IFREG|0444, st_size=31982, ...}) = 0
make me think the make process is not completely independent of a previous
installation. Joey, should I email you the strace log file?
> Email it (joey@ikiwiki.info), or post it to a website somewhere.
> --[[Joey]]
> The relevant part of the file is:
execve("/usr/bin/perl", ["/usr/bin/perl", "-Iblib/lib", "ikiwiki.out", "-libdir", ".", "-setup", "docwiki.setup", "-refresh"], [/* 55 vars */]) = 0
[...]
stat64("blib/lib/5.10.0/i686-linux-thread-multi", 0xbfa72240) = -1 ENOENT (No such file or directory)
stat64("blib/lib/5.10.0", 0xbfa72240) = -1 ENOENT (No such file or directory)
stat64("blib/lib/i686-linux-thread-multi", 0xbfa72240) = -1 ENOENT (No such file or directory)
[...]
stat64("/usr/local/share/perl5/site_perl/5.10.0/IkiWiki.pmc", 0xbfa71e5c) = -1 ENOENT (No such file or directory)
stat64("/usr/local/share/perl5/site_perl/5.10.0/IkiWiki.pm", {st_mode=S_IFREG|0444, st_size=31982, ...}) = 0
open("/usr/local/share/perl5/site_perl/5.10.0/IkiWiki.pm", O_RDONLY|O_LARGEFILE) = 4
> So it doesn't look for IkiWiki.pm in blib at all. But it clearly has been asked to look in blib, since it
> looks for the 3 directories in it. When I run the same thing locally, I get:
execve("/usr/bin/perl", ["/usr/bin/perl", "-Iblib/lib", "ikiwiki.out", "-libdir", ".", "-setup", "docwiki.setup", "-refresh"], [/* 55 vars */]) = 0
[...]
stat64("blib/lib/5.10.0/i486-linux-gnu-thread-multi", 0xbf84f320) = -1 ENOENT (No such file or directory)
stat64("blib/lib/5.10.0", 0xbf84f320) = -1 ENOENT (No such file or directory)
stat64("blib/lib/i486-linux-gnu-thread-multi", 0xbf84f320) = -1 ENOENT (No such file or directory)
[...]
stat64("blib/lib/IkiWiki.pmc", 0xbf84ef4c) = -1 ENOENT (No such file or directory)
stat64("blib/lib/IkiWiki.pm", {st_mode=S_IFREG|0444, st_size=32204, ...}) = 0
open("blib/lib/IkiWiki.pm", O_RDONLY|O_LARGEFILE) = 6
> The thing I really don't understand is why, on the system where perl fails
> to look in blib when straced as above, we've already established it *does*
> look for it when `perl -Iblib/lib -e 'use IkiWiki'` is straced.
>
> The only differences between the two calls to perl seem to be:
> * One runs `perl`, and the other `/usr/bin/perl` -- are these really
> the same program? Does `perl -lblib/lib ikiwiki.out -libdir . -setup docwiki.setup -refresh`
> fail the same way as the `/usr/bin/perl` variant?
> * The `-libdir .`, which causes ikiwiki to modify `@INC`, adding "." to
> the front of it.
>
> I'm entirely at a loss as to why I cannot reproduce this with the same
> versions of perl and ikiwiki as the two people who reported it. There must
> be something unusual about your systems that we have not figured out yet. --[[Joey]]
Joey, thanks for your time and effort looking into this.
I checked with `which`: `perl` is indeed `/usr/bin/perl`. The commands fail similarly when
calling `perl` and `/usr/bin/perl`.
However, you might be into something with your `libdir` idea. If I remove it from the
command line, the command succeeds. In other words, if I run
perl -Iblib/lib ikiwiki.out -setup docwiki.setup -refresh
then it works perfectly.
> Well, that's just weird, because `libdir` is handled by code in IkiWiki.pm.
> So I don't see how setting it could affect its searching for IkiWiki.pm at all,
> actually. It could only affect its searching for files loaded later. Anyway,
> can I get a strace of it succeeding this way?
>
> Also, can you show me the first 15 lines of your `ikiwiki.out`? It's occurred to me
> you might have an unusual `use lib` line in it.
By the way, I'm running Arch linux. The perl build script is a bit long, but I
see they install a patch to modify @INC: <http://repos.archlinux.org/viewvc.cgi/perl/repos/core-i686/perl-5.10.0-archlinux-inc-order.patch?revision=1&view=markup>
Would you suggest I try rebuilding perl without this patch? Debian has a huge perl patch (102K!);
it's not straightforward for me to see if they do something similar to Arch.
> I think Debian has a similar patch.
---
[[done]] -- apparently this was a problem due to a distribution's
customisation to perl, or something. Seems to late now to track down what,
unfortunatly. And ikiwiki's Makefile no longer uses the "-libdir" switch
that seemed to trigger the bug. --[[Joey]]
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