Bug #70213 for ExtUtils-ParseXS: INCLUDE: ... | results in "Cannot open... No such file or directory..."

Thu Aug 11 10:27:10 2011 tove [...] gentoo.org - Ticket created

Subject:

INCLUDE: ... | results in "Cannot open... No such file or directory..."

echo 'INCLUDE: cat XSInclude.xsh |' >> t/XSMore.xs ExtUtils-ParseXS-2.2206 # make test PERL_DL_NONLAZY=1 /usr/bin/perl5.12.3 "-MExtUtils::Command::MM" "-e" "test_harness(0, 'blib/lib', 'blib/arch')" t/*.t t/basic.t .. ok t/more.t ... 1/25 Warning: duplicate function definition 'include_ok' detected in cat XSInclude.xsh |, line 5 ... ExtUtils-ParseXS-3.03 # make test PERL_DL_NONLAZY=1 /usr/bin/perl5.12.3 "-MExtUtils::Command::MM" "-e" "test_harness(0, 'blib/lib', 'blib/arch')" t/*.t t/001-basic.t ............................ ok t/002-more.t ............................. 1/28 Cannot open 'cat XSInclude.xsh |': No such file or directory in XSMore.xs, line 192 ... Real world example: rxvt-unicode uses INCLUDE: $PERL <iom_perl.xs -pe s/IOM_MODULE/urxvt/g,s/IOM_CLASS/urxvt/g | and started to fail with a newer ExtUtils-ParseXS (https://bugs.gentoo.org/show_bug.cgi?id=378723) Thanks

Fri Sep 02 06:45:54 2011 tove [...] gentoo.org - Correspondence added

From:

tove [...] gentoo.org

On Thu Aug 11 10:27:10 2011, tove wrote: | INCLUDE: cat XSInclude.xsh |' >> t/XSMore.xs | [...] | Cannot open 'cat XSInclude.xsh |': No such file or directory in XSMore.xs, line 192 This is caused by the change from the two-argument open to the open in explicit "read" mode: https://github.com/tsee/extutils- parsexs/commit/028d103bb2b016596634d507f78809e8f1cb0dd4#L4L1443

Mon Sep 05 02:50:54 2011 smueller [...] cpan.org - Correspondence added

Subject:	Re: [rt.cpan.org #70213] INCLUDE: ... \| results in "Cannot open... No such file or directory..."
Date:	Mon, 05 Sep 2011 08:50:38 +0200
To:	bug-ExtUtils-ParseXS [...] rt.cpan.org
From:	Steffen Mueller <smueller [...] cpan.org>

On 09/02/2011 12:45 PM, Torsten Veller via RT wrote: Show quoted text

> Queue: ExtUtils-ParseXS > Ticket<URL: https://rt.cpan.org/Ticket/Display.html?id=70213> > > On Thu Aug 11 10:27:10 2011, tove wrote: > > | INCLUDE: cat XSInclude.xsh |'>> t/XSMore.xs > | [...] > | Cannot open 'cat XSInclude.xsh |': No such file or directory in > XSMore.xs, line 192 > > This is caused by the change from the two-argument open to the open in > explicit "read" mode: > https://github.com/tsee/extutils- > parsexs/commit/028d103bb2b016596634d507f78809e8f1cb0dd4#L4L1443 >

Thank you for the bug report and the diagnosis. I have not missed it, I'm just too busy to get to it. I hope I'll find some time this week. Feel free to beat me to a patch. That XS should continue to work, no doubt. Despite that, the proper and portable way to rewrite the bit of XS in question is: INCLUDE: XSInclude.xsh Or if you really need to run a command (this isn't portable, obviously): INCLUDE_COMMAND: cat XSInclude.xsh Best regards, Steffen

Mon Sep 05 02:50:56 2011 The RT System itself - Status changed from 'new' to 'open'

Tue Sep 06 02:37:31 2011 smueller [...] cpan.org - Correspondence added

I'm running the perl testsuite with a fix for this. I will push the commit once the tests are done. Thanks again for reporting this and sorry for breaking it. Nevertheless, please consider using the newer INCLUDE_COMMAND as the slightly safer variant of INCLUDE: ... | since it offers $^X as the currently running perl. Best regards, Steffen

Tue Sep 06 02:37:32 2011 smueller [...] cpan.org - Status changed from 'open' to 'resolved'

Bug #70213 for ExtUtils-ParseXS: INCLUDE: ... | results in "Cannot open... No such file or directory..."

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