From: Brian Inglis <Brian.Inglis@Shaw.ca>
To: cygwin-apps@cygwin.com
Subject: Re: grep rebuild?
Date: Thu, 16 Mar 2023 18:50:50 -0600 [thread overview]
Message-ID: <3ad3d9ce-3569-91f9-7f80-0d3fc8fbe237@Shaw.ca> (raw)
In-Reply-To: <e4ee6ee2-28c9-1f2f-3683-9215a80089ec@Shaw.ca>
On 2023-03-16 10:50, Brian Inglis via Cygwin-apps wrote:
> On 2023-03-16 06:08, Corinna Vinschen via Cygwin-apps wrote:
>> Hi Brian,
>>
>> there's a problem with the grep package. It uses the internally
>> provided GNULIB regex library.
>>
>> Unfortunately, that's the default if the system doesn't provide a more
>> recent GLibc. Which we'll never do. The problem is this: Native
>> language support in GNULIB's regex is *only* available, if it's built as
>> part of GLibc.
>>
>> I'd like to ask you to rebuild grep 3.9 with the
>> --without-included-regex option.
>>
>> That will allow grep to use Cygwin's own regex, which already comes with
>> basic native language support, and which I'm working on to sbetter
>> support equivalence class and collation symbol expressions.
>
> Hi Corinna,
>
> We discussed this and I was going to release grep 3.8 test release 3, for
> testing with snapshots or when Cygwin 3.5.0 is released, then grep 3.9 came out,
> and I realized grep is updated every few months, so that went on the back
> burner. I can do a test release for 3.9-2 with that configuration change.
>
> The current release passes all the class tests and works for me and Andrey.
> Are there any other implications of language support affecting grep?
Config option --without-included-regex no longer seems to build with grep 3.9 on
Cygwin - may require glibc regex - or may now autoconfig depending on [g]libc?
/usr/lib/gcc/x86_64-pc-cygwin/11/../../../../x86_64-pc-cygwin/bin/ld:
dfasearch.o: in function `regex_compile':
/usr/src/debug/grep-3.9-2/src/dfasearch.c:159: undefined reference to
`re_set_syntax'
/usr/lib/gcc/x86_64-pc-cygwin/11/../../../../x86_64-pc-cygwin/bin/ld:
/usr/src/debug/grep-3.9-2/src/dfasearch.c:163: undefined reference to
`re_compile_pattern'
/usr/lib/gcc/x86_64-pc-cygwin/11/../../../../x86_64-pc-cygwin/bin/ld:
/usr/src/debug/grep-3.9-2/src/dfasearch.c:161: undefined reference to
`re_set_syntax'
/usr/lib/gcc/x86_64-pc-cygwin/11/../../../../x86_64-pc-cygwin/bin/ld:
/usr/src/debug/grep-3.9-2/src/dfasearch.c:163: undefined reference to
`re_compile_pattern'
/usr/lib/gcc/x86_64-pc-cygwin/11/../../../../x86_64-pc-cygwin/bin/ld:
dfasearch.o: in function `EGexecute':
/usr/src/debug/grep-3.9-2/src/dfasearch.c:555: undefined reference to `re_search'
/usr/lib/gcc/x86_64-pc-cygwin/11/../../../../x86_64-pc-cygwin/bin/ld:
/usr/src/debug/grep-3.9-2/src/dfasearch.c:502: undefined reference to `re_search'
/usr/lib/gcc/x86_64-pc-cygwin/11/../../../../x86_64-pc-cygwin/bin/ld:
/usr/src/debug/grep-3.9-2/src/dfasearch.c:540: undefined reference to `re_match'
collect2: error: ld returned 1 exit status
make[2]: *** [Makefile:1834: grep.exe] Error 1
--
Take care. Thanks, Brian Inglis Calgary, Alberta, Canada
La perfection est atteinte Perfection is achieved
non pas lorsqu'il n'y a plus rien à ajouter not when there is no more to add
mais lorsqu'il n'y a plus rien à retirer but when there is no more to cut
-- Antoine de Saint-Exupéry
next prev parent reply other threads:[~2023-03-17 0:50 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-03-16 12:08 Corinna Vinschen
2023-03-16 16:50 ` Brian Inglis
2023-03-16 19:31 ` Corinna Vinschen
2023-03-16 19:35 ` Corinna Vinschen
2023-03-17 0:50 ` Brian Inglis [this message]
2023-03-17 9:03 ` Corinna Vinschen
2023-03-17 9:15 ` Corinna Vinschen
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