I am following instruction to the t; both with CPANM and from source the install fails.
OPEN_SSL prefix is set as followed
export OPENSSL_PREFIX="/usr/local/opt/openssl@1.1"

Full error message here:
https://jumpshare.com/s/QMxo2rY1sf8j3nYGyEo8

Anyone able to help? Pulling my hair out.

submitted by /u/kosaromepr
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error.txt

Shared with Jumpshare

^Jumpshare

Sailing the Seven YAPCs

https://blogs.perl.org/users/buddy_burden/2024/07/sailing-the-seven-yapcs.html

Anyone have any insight? https://www.perlmonks.org/r/perl/.rss

submitted by /u/saltyreddrum
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Perl Weekly Challenge 276: Maximum Frequency

https://blogs.perl.org/users/laurent_r/2024/07/perl-weekly-challenge-276-maximum-frequency.html

I am fairly new to Perl. I did a lot with it in the mid 90s and came back about 8 months ago. There is a lot I dont know and probably a lot of things I have forgotten.

I picked up Perl to write a couple of applications that I was hoping could run on MacOS, Linux,OpenBSD, and Windows. Perl runs on all of them and many come with Perl built in. Simple scripts I have written run pretty well. (Lets forget about Windows for now).

When I start using libraries(packages?) there is a world of hurt.

Now some libraries pretty much usually work, but many do not. Which works and which do not seems to be dependent upon the operating system and distro.

Then I have to start with what version of Perl is running everywhere. That is annoying.

I end up spending a lot of time on a new machine when I want to run my application, doing nothing else than trying to get the libraries installed.

So I decided to adopt PerlBrew (havent tried it on OpenBSD yet) That should give me a stable version across the differnt platforms.

Then I decided I wanted to write a shell script that would handle installing all of the libarires I might use once and for all so I would know they were all accounted for.

perlbrew exec -q --with perl-5.40.0 cpanm install DBI

Then libraries I have pulled from CPAN do not work.

Google here and Google there.

Ok install GCC and make (I should have known this) More problems:

I found a few of these: "Why are you using CPAN for this? Use the compiled packages that come with <OS><type>"

Hmm I would have thought that CPAN shold be the best source? How do I know what exists as pre built packages on what platform?

Using apt search "perl" or "-perl" or "perl" does not help that much.

I have XML::LibXML working on Mac but getting it working on Ubuntu 22 I have been able to do. I have even tried to start OpenBSD yet)

Is writing cross platform applications in Perl meant to be this difficult?

Should I avoid libraries at all costs and write an aweful lot of code myself?

Is there an easy way to guess what libraries will almost certainly work and what libraries will most likely never work? Some kind of warning system?

Should I look into using pp? I havent yet figured out how to make it compile for Ubuntu,MacOs,OpenBSD yet.

In GoLang its a couple of flags to set for each architecture and off it goes.

ShouldI look into Par files? (or was it Far) that are supposesd to contain the nessescary libraries within itself?

What am I doing wrong?

Libraries in my current set Given all the experimenting some of them are now wrong.

Array::Set, Array::Unique, Bundle::LWP, Data::Dump, Data::Dumper, DateTime, DBD::SQLite, DBI, Digest::file, Digest::MD5, Digest::MD5::File, File::Basename, File::Compare, File::Copy, File::Find, File::Find::Rule, File::Glob, File::Path, File::Slurp, File::Spec, Image::ExifTool, Image::Info, IO::All, List::Compare, List::Gen, List::MoreUtils, List::SomeUtils, List::Util, List::UtilsBy, Log::Minimal, LWP, LWP::Simple, Path::Tiny, Term::ANSIColor, Text::Fuzzy, Type::Tiny,Moose,MooseX::Types,WWW::Mechanize

submitted by /u/NoeticIntelligence
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Repository of examples using Perl and Assembly together

https://blogs.perl.org/users/chrisarg/2024/07/repository-of-examples-using-perl-and-assembly-together.html

Today I learned... #1: variable scoping in if-else blocks

https://blogs.perl.org/users/karjala/2024/07/today-i-learned-1-variable-scoping-in-if-else-blocks.html

Caching & Memoization with state variables

https://blogs.perl.org/users/chrisarg/2024/07/caching-memoization-with-state-variables.html

You may have noticed the slow pace of Corinna development. As it turns out, there's an easy way to speed up the development: tell Paul.

I had a call with Paul "LeoNerd" Evans last night and this, including his email address, is being shared with his permission.

As you might imagine, being a core Perl developer, Paul has many things on his plate. Currently has has tons of PRs against the Perl core, he's doing new work such as experimenting with data checks (don't call them "types"!), and is active on the Perl steering council and in P5P. However, he's previously mentioned that he doesn't get much feedback on his work. For adding something as important as Corinna, just blindly adding it without hearing from the community is bad. Yes, we had a multi-year design phase and Corinna is much better for it, but that doesn't mean it's perfect and we don't want to screw this up.

So here's where you come in. Email Paul at leonerd at leonerd.org.uk. Tell him your thoughts about Corinna. He's he one implementing it and working in isolation as he is, despite his work with Object::Pad, isn't good. Tell him what you like, what you don't like, what you'd like to see next, what bugs you've encountered, and so on. Without hearing from you, he has no way of judging community thoughts/support for this project, so he needs your help.

If you'd like a quick refresher on the new syntax, I've written a short introduction. Here's a dead-simple LRU cache written in the new syntax:

use feature 'class'; class Cache::LRU { use Hash::Ordered; field $cache = Hash::Ordered->new; field $max_size :param :reader = 20; method set( $key, $value ) { $cache->unshift( $key, $value ); # new values in front if ( $cache->keys > $max_size ) { $cache->pop; } } method get($key) { return unless $cache->exists($key); my $value = $cache->get($key); $cache->unshift( $key, $value ); # put it at the front return $value; } } 

Pull requests · Perl/perl5

🐪 The Perl programming language. Contribute to Perl/perl5 development by creating an account on GitHub.

^GitHub

Squeezing more data from Linux

https://blogs.perl.org/users/alceu_rodrigues_de_freitas_junior/2024/07/squeezing-more-data-from-linux.html

Perl Weekly Challenge 276: Complete Day

https://blogs.perl.org/users/laurent_r/2024/07/perl-weekly-challenge-276-complete-day.html

Blogpost about setting the #openmpl environment from within #perl

https://chrisarg.github.io/Killing-It-with-PERL/2024/07/01/Rudimentary-control-of-OpenMP-from-Perl.html

Other links:

1. Brett Estrade's presentation at TPRC

https://www.youtube.com/watch?v=_pzG5DerDT0

1. my companion entry at blogs.perl for https://blogs.perl.org/users/chrisarg/2024/07/parallel-perlc-applications-without-tears-using-openmp-controlling-the-openmp-environment.html

perl #openmp #parallelprogramming

submitted by /u/ReplacementSlight413
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Intermediate OpenMP for Perl Programmers - Brett Estrade - TPRC 2024

#tprc2024 #perl #raku #openmp This is a sequel to my 2021 talk in Houston, “Introduction to OpenMP for Perl Programmers”. That talk covered the essential ele...

^YouTube

Parallel Perl/C applications without tears using OpenMP: Controlling the OpenMP environment

https://blogs.perl.org/users/chrisarg/2024/07/parallel-perlc-applications-without-tears-using-openmp-controlling-the-openmp-environment.html

My job has led me down the rabbit hole of doing some scripting work in Perl, mainly utility tools. The challenge being that these tools need to parse several thousand source files, and doing so would take quite some time.

I initially dabbled in doing very light stuff with a perl -e one-liner from within a shell script, which meant I could use xargs. However, as my parsing needs evolved on the Perl side of things, I ended up switching to an actual Perl file, which hindered my ability to do parallel processing as our VMs did not have the Perl interpreter built with threads support. In addition, installation of any non-builtin modules such as CPAN was not possible on my target system, so I had limited possibilities, some of which I would assume to be safer and/or less quirky than this.

So then I came up with a rather ugly solution which involved invoking xargs via backticks, which then called a perl one-liner (again) for doing the more computation-heavy parts, xargs splitting the array to process into argument batches for each mini-program to process. It looked like this thus far:

my $out = `echo "$str_in" | xargs -P $num_threads -n $chunk_size perl -e ' my \@args = \@ARGV; foreach my \$arg (\@args) { for my \$idx (1 .. 100000) { my \$var = \$idx; } print "\$arg\n"; } '`; 

• No editor syntax highlighting (in my case, VSCode), since the inline program is a string.
• All variables within the inline program had to be escaped so as not to be interpolated themselves, which hindered readability quite a bit.
• Every time you would want to use this technique in different parts of the code, you'd have to copy-paste the entire shell command together with the mini-program, even if that very logic was somewhere else in your code.

After some playing around, I've come to a nifty almost-metaprogramming solution, which isn't perfect still, but fits my needs decently well:

sub processing_fct { my u/args = u/ARGV; foreach my $arg (@args) { for my $idx (1 .. 100000) { my $var = $idx; } print "A very extraordinarily long string that contains $arg words and beyond\n"; } } sub parallel_invoke { use POSIX qw{ceil}; my $src_file = $0; my $fct_name = shift; my $input_arg_array = shift; my $n_threads = shift; my $str_in = join("\n", @{$input_arg_array}); my $chunk_size = ceil(@{$input_arg_array} / $n_threads); open(my $src_fh, "<", $src_file) or die("parallel_invoke(): Unable to open source file"); my $src_content = do { local $/; <$src_fh> }; my $fct_body = ($src_content =~ /sub\s+$fct_name\s*({((?:[^}{]*(?1)?)*+)})/m)[1] or die("Unable to find function $fct_name in source file"); return `echo '$str_in' | xargs -P $n_threads -n $chunk_size perl -e '$fct_body'`; } my $out = parallel_invoke("processing_fct", \@array, $num_threads); 

My limited benchmarking has found this to be as fast if not faster than the perl-with-threads equivalent, in addition to circumventing the performance penalty for the thread safety.

I'd be curious to hear of your opinion of such method, or if you've solved a similar issue differently.

submitted by /u/Wynaan
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I need some help with the old Perl Gunnar Hjalmarsson's Ringlink program on my site. The forms work, the database gets added to and everything seems ready to go except for the email functions that depend on sendmail.

I have tried several things, installed the CPAN dependencies the program needs, tried Auron SendEmail and other programs and have thoroughly confused myself.

There's a test installation on my site, with the admin and password are both 'test'. There are copies of the CGI files and probably what needs looking at are rlmain.pm, rlconfig.pm and sender.pm

I am running Apache 2.4.54 on Windows 10 with Strawberry Perl installed. I am using the last published version Ringlink (v3.4)

I know this is an old program and the project probably not worth pursuing, but I really would like to give this a go to get it working and would be grateful for any suggestions.

submitted by /u/brisray
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Auron SendEmail - Auron Software Portable E-mail Freeware

The Auron SendEmail set of portable freeware tools for Windows enable you to send E-mails through from either GUI or commandline.

^{Auron Software}

# Perl Weekly Challenge 275: Replace Digits

https://blogs.perl.org/users/laurent_r/2024/06/-perl-weekly-challenge-275-replace-digits.html

The Once and Future Perl

Damian on top form as always. The modules this talk is based on are, of course, all both brilliant and incredibly useful. But the thing that's really impressed me here is the way he has taken some of his modules from a couple of decades ago and replaced them with calls to LLMs. That's food for thought.

submitted by /u/davorg
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The Once and Future Perl - Damian Conway - TPRC 2024

#tprc24 #perl #rakuRetroemotions, statistical outliers, lunar excursions, Lorentz contraction, extrasolar planets, atomic clocks, lucky bullets, Greek mythol...

^YouTube

Justifying Embarrassing Errors.

https://blogs.perl.org/users/saif/2024/06/justifying-embarrassing-errors.html

Annotation of my dist.ini

https://blogs.perl.org/users/nerdvana/2024/06/annotation-of-my-distini.html

PSA: to get Net::SSLeay to build on a new M3 MBP I had to do export OPENSSL_PREFIX=/opt/homebrew/opt/openssl/include/openssl/ to get it to build on a new M3 MBP with an OpenSSL that was installed via brew install openssl

Filed an issue at https://github.com/radiator-software/p5-net-ssleay/issues/482

submitted by /u/lovela47
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Build fails on new M3 MBP due to apparent change to OpenSSL include directory · Issue #482 · radiator-software/p5-net-ssleay

On a new M3 MBP to get Net::SSLeay to build I had to do export OPENSSL_PREFIX=/opt/homebrew/opt/openssl/include/openssl/ to get it to build with an OpenSSL that was installed via brew install opens...

^GitHub

As the conference is happening in Las Vegas right now, recordings of the talks are being posted to YouTube.

https://www.youtube.com/@YAPCNA

Thanks to everyone planning, sponsoring, speaking and coding in the Perl space. I appreciate you all.

submitted by /u/DeepFriedDinosaur
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The Perl and Raku Conference - Las Vegas, NV 2024

The official YouTube page of The Perl & Raku Conference, hosted by The Perl Foundation.

^YouTube

My site got exploited the other week. I had a backup of my WordPress domain, so after importing the backup, most of the infected files were gone. However, some files outside the public_html folder were infected. I deleted those files, and my website loads up fine. Just wondering, is there a way I can restore those files without having my hosting company reinstall Perl?

Thx in advance.

/home2/user1/perl5/lib/perl5/x/index.php: SL-PHP-FILEHACKER-fbo.UNOFFICIAL FOUND

/home2/user1/perl5/lib/x/index.php: SL-PHP-FILEHACKER-fbo.UNOFFICIAL FOUND

/home2/user1/perl5/bin/x/index.php: SL-PHP-FILEHACKER-fbo.UNOFFICIAL FOUND

/home2/user1/perl5/x/index.php: SL-PHP-FILEHACKER-fbo.UNOFFICIAL FOUND

-ABS

submitted by /u/AnotherBrokenSpirit
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Sorry I didn't get this out here earlier (and it's an xpost from Perlmonks), but Perl Community (parent org of the Science Perl Committee that is initiated the Science Track) is giving out a "peoples choice" award at the end of Conference Lightning Talks. It's sincere gesture from us and allows anyone to vote for anyone in the Perl community at large, as a "thank you" from us.

link to Google voting form

The Science Track talks have been great, some are even starting to come online. Thanks to everyone who made this happen, especially the TPRC Planning Committee.

submitted by /u/OODLER577
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The 2024 Golden PERL Award

The Golden PERL Award AKA The People's Choice Award is sponsored by PerlCommunity.org and the Public Enrichment & Robotics Labs. Anyone is eligible to cast a vote and anyone in the global Perl community is eligible to receive a vote.

^{Google Docs}

What's new in Perl v5.40?

https://blogs.perl.org/users/mohammad_s_anwar/2024/06/whats-new-in-perl-v540.html

I’m a dev with 20yoe in mostly Java and js but have various amounts of experience with other languages. I’ve decided that I need Perl in my toolkit because I find it on even the most minimal boxes preinstalled and I can’t always install Java or Js just to do admin things. Typically I use bash for these tasks but I just need a little more ability to abstract than what bash easily provides. What would you all recommend as the place to start? Most guides that I run into assume that I’m a beginner to programming and it feels slow. My normal method of learning a new language is to stumble through building a web server but I’m not sure that the way to go here.

submitted by /u/Jjabrahams567
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I am working with the IP::Geolocation::MMDB module which replaces the deprecated modules for GeoIP databases.

I am having trouble understanding how to extract data.

my $ip = "8.8.8.8"; my $db = IP::Geolocation::MMDB->new(file => "$geolitecitydb"); my $geodata = $db->record_for_address($ip); print Dumper($geodata); 

Dumper...........$VAR1 = { 'continent' => { 'geoname_id' => 6255149, 'names' => { 'de' => 'Nordamerika', 'es' => "Norteam\x{e9}rica", 'zh-CN' => "\x{5317}\x{7f8e}\x{6d32}", 'ru' => "\x{421}\x{435}\x{432}\x{435}\x{440}\x{43d}\x{430}\x{44f} \x{410}\x{43c}\x{435}\x{440}\x{438}\x{43a}\x{430}", 'fr' => "Am\x{e9}rique du Nord", 'ja' => "\x{5317}\x{30a2}\x{30e1}\x{30ea}\x{30ab}", 'en' => 'North America', 'pt-BR' => "Am\x{e9}rica do Norte" }, 'code' => 'NA' 

Most examples I can find online involve looping through all of this; but in my case, I just want to make $somevar = 'North America.' I'd like to repeat it for other data as well, which is returned in this hash.

It feels like something like:

$geodata{city=>names=>en} should work, but it doesn't.

submitted by /u/SqualorTrawler
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I have been using version 5.22.1 for years, and it did what I needed to do. After all these years, I need some additional functionality, so I thought installing the latest might help.

Which is when I found that ActiveState has changed the installation process totally. Anyway, I went through the installation of the "recommended" version, and installation seemed to go fine.

I then ran the following simple code through both versions.

use HTTP::Tiny; my $url ='https://www.scrapingcourse.com/ecommerce/' ; my $response = HTTP::Tiny->new->get($url); print $response->{content}; 

IO::Socket::SSL 1.42 must be installed for https support
Net::SSLeay 1.49 must be installed for https support

When I use the old ppm command for Version 5.22.1, it gives me a list of 271 packages installed.

When I used the new "state" command: "state packages", it showed nothing.

So I used "state" to "install" IO-Socket-SSL, and Net-SSLeay, and now those are the only two that show up in the "state packages" list.

But it did not change functionality. The error messages are still there, and no execution.

It doesn't complain about HTTP::Tiny.

I tried installing Strawberry. But it had a problem with a more complex part of my original project, so I went back to ActiveState 5.22.1, which works fine.

Anybody got any ideas about what I need to do to get 5.36.3 actually working?

submitted by /u/AvWxA
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This Week in PSC (152) | 2024-06-20

https://blogs.perl.org/users/psc/2024/06/this-week-in-psc-152-2024-06-20.html

Its been a long time since i've had to hack some code together so here just asking for advice as to where to start.

I have a group of printers (all have same web interface) on the corporate network. I would like to make a simple script that can login, and upload a config file (really its a list of users that have can scan documents, it doesn't matter what).

I've tried to google this with limited results, so wanted to reach out here to see if PERL would be the best answer for this.

I guess my question is, what modules should I look at to connect to a webpage in order to login then access a page behind the login and upload a file?

I looked into Mechanize but I do not believe it can handle javascript. Any advice or test scripts that do something similar would be greatly appreciated.

submitted by /u/hsvodka
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Perl Weekly Challenge 274: Goat Latin

https://blogs.perl.org/users/laurent_r/2024/06/perl-weekly-challenge-274-goat-latin.html

I’m currently having to modify a library that used Smart::Match extensively since I can no longer turn off the zillions of lines of experimental warnings in recent Perls. For people who are in a similar situation it’s looking like Data::Compare can replace the situations where I was doing ‘@foo ~~ @bar’, and it’s easy enough to write a “does this hash have this key” helper.

Meta complaint: I was already a bit annoyed at the whole smartmatch “oh whoops actually this is now experimental” saga but now that I’m stuck fixing this breakage I’m $annoyed++. Im getting annoyed enough that I may choose an older Perl that was “good enough” and just stop using the new ones

See also: https://www.reddit.com/r/perl/comments/pimwma/how_do_i_stop_smartmatch_is_experimental_at/

submitted by /u/lovela47
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Hello all I have a .pl CGI program that calls a module with lots of code I'll call it LotsOfCode.pm now I need to update a few subs in it and possibly add a dependency.

The pl file looks like this:

main.pl

use LotsOfCode;

Lotsofcode->cat();

LotsOfCode->dog();

Lotsofcode->fish();

Now I'd like this to say the same but I need to improve fish and cat. Say LotsOfCode.pm looks like this:

package LotsOfCode

sub fish {}

sub dog {}

sub cat {}

1;

I'd like to

mkdir ./LotsOfiCode

nano LotsOfCode/fish.pm move sub fish{} here

nano LotsOfCode/dog.pm move sub dog {} here

nano LotsOfCode/cat.pm move sub cat {} here

what do I put in the top of these new files in \LotsOfiCode ?

package LotsOfCode::fish;

or

package fish; ?

or

nothing is what I have so far just

sub fish {}

then in LotsOfCode.pm

do I go:

package LotsOfCode

use LotsOfiCode::fish

use LotsOfiCode::dog

use LotsOfiCode::cat

1;

or

do LotsOfCode::fish;

do LotsOfCode::cat;

do LotsOfCode::dog;

Thank you all in advance I get the more than one way to do it idea of Perl but feel like I keep fumbling with mixing old and new code.

submitted by /u/bug_splat
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Filed under "Things that one can do, but why?" , here is the repo of using Perl to learn assembly, or rather use Perl to avoid

1. having a C driver program
2. make files
3. multiple files (Inline::ASM allows one to keep Perl and Assembly in the same file

Bonus :

1. it is insane how efficient some of the list utilities at List::Util are !
2. Seems Github uses file extensions to count lines of code in a language (the repo is considered all Perl

Link https://github.com/chrisarg/perlAssembly

submitted by /u/ReplacementSlight413
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GitHub - chrisarg/perlAssembly: Examples of using Perl to augment NASM and vice versa

Examples of using Perl to augment NASM and vice versa - chrisarg/perlAssembly

^GitHub

Anybody wants to add a Perl implementation to this?

• https://antonz.org/uuidv7/
• https://github.com/nalgeon/uuidv7

(I'm currently on a train and have to change soon, but if nobody implements I might give it a try later)

submitted by /u/domm_plix
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UUIDv7 in 20 languages

From JavaScript to Zig, no third-party dependencies.

^antonz.org

Neuigkeiten: OTOBO 11 Veröffentlicht

https://blogs.perl.org/users/otobo/2024/06/neuigkeiten-otobo-11-veroffentlicht.html

Making time to waste.

https://blogs.perl.org/users/saif/2024/06/making-time-to-waste.html

Enhancing non-Perl bioinformatic applications with #Perl: Building novel, component based applications using Object Orientation, PDL, Alien, FFI, Inline and OpenMP - Archive ouverte HAL https://hal.science/hal-04606172v1

Preprint for the #TPRC2024 talk to be delivered in 10days

submitted by /u/ReplacementSlight413
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