From: Vicente Olivert Riera <Vincent.Riera@imgtec.com>
To: buildroot@busybox.net
Subject: [Buildroot] [PATCHv3] gdb: prevent building the documentation
Date: Wed, 9 Sep 2015 15:49:07 +0100 [thread overview]
Message-ID: <55F046E3.9040401@imgtec.com> (raw)
In-Reply-To: <20150909164526.4467be61@free-electrons.com>
Dear Thomas Petazzoni,
On 09/09/2015 03:45 PM, Thomas Petazzoni wrote:
> Vicente,
>
> On Wed, 9 Sep 2015 15:41:00 +0100, Vicente Olivert Riera wrote:
>
>> according to the binutils.mk file, only the one for ARC architecture
>> needs host-texinfo:
>>
>> ifeq ($(BR2_arc),y)
>> BINUTILS_SITE = $(call
>> github,foss-for-synopsys-dwc-arc-processors,binutils-gdb,$(BINUTILS_VERSION))
>> BINUTILS_SOURCE = binutils-$(BINUTILS_VERSION).tar.gz
>> BINUTILS_FROM_GIT = y
>> endif
>>
>> [snip]
>>
>> ifeq ($(BINUTILS_FROM_GIT),y)
>> BINUTILS_DEPENDENCIES += host-texinfo host-flex host-bison
>> HOST_BINUTILS_DEPENDENCIES += host-texinfo host-flex host-bison
>> endif
>>
>> However, I have removed the texinfo package and also removed the
>> host-texinfo dependencies from binutils.mk, and it worked fine:
>>
>> $ grep "BR2_arc=y" .config
>> BR2_arc=y
>>
>> $ ls package/texinfo
>> ls: cannot access package/texinfo: No such file or directory
>>
>> $ ls output/build/host-binutils-arc-2015.06/.stamp_host_installed
>> output/build/host-binutils-arc-2015.06/.stamp_host_installed
>>
>> $ ls output/build/binutils-arc-2015.06/.stamp_target_installed
>> output/build/binutils-arc-2015.06/.stamp_target_installed
>>
>> So this dependency is unnecessary.
>
> Actually, it is not clear to me when binutils/gdb want to rebuild their
> documentation. Some versions of gdb did not try to rebuild their
> documentation, some did. I wonder if gdb/binutils don't come with a
> pre-generated version of the documentation, which might get
> re-generated if the timestamps of the generated doc is older than the
> documentation source. This is pure guess.
>
> But in any case, if host-texinfo is no longer needed to build the ARC
> binutils, then indeed we can drop the host-texinfo dependency, and drop
> the host-texinfo package as well.
Maybe this is the reason why host-texinfo is no longer needed:
https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;a=commit;h=bba33ab1e0f7d2ebd8f8435f92ed12e2a3c558a4
Regards,
Vincent.
> Best regards,
>
> Thomas
>
next prev parent reply other threads:[~2015-09-09 14:49 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-09-09 12:12 [Buildroot] [PATCHv3] gdb: prevent building the documentation Vicente Olivert Riera
2015-09-09 12:42 ` Brendan Heading
2015-09-09 13:49 ` Thomas Petazzoni
2015-09-09 13:58 ` Brendan Heading
2015-09-09 14:29 ` Thomas Petazzoni
2015-09-09 14:41 ` Vicente Olivert Riera
2015-09-09 14:45 ` Thomas Petazzoni
2015-09-09 14:49 ` Vicente Olivert Riera [this message]
2015-09-09 15:14 ` Thomas Petazzoni
2015-09-09 15:29 ` Vicente Olivert Riera
2015-09-09 19:04 ` Arnout Vandecappelle
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