From: Khem Raj <raj.khem@gmail.com>
To: Yuanjie Huang <yuanjie.huang@windriver.com>
Cc: openembedded-core@lists.openembedded.org
Subject: Re: [PATCH 1/1] gdb-cross: depends on flex-native and bison-native
Date: Tue, 22 Nov 2016 22:52:21 -0800 [thread overview]
Message-ID: <2A3A314E-B614-4930-AA36-3B33471550C2@gmail.com> (raw)
In-Reply-To: <926fbd84-941c-2eeb-d189-27133a6b0688@windriver.com>
> On Nov 22, 2016, at 10:49 PM, Yuanjie Huang <yuanjie.huang@windriver.com> wrote:
>
>
> On 11/23/2016 11:38 AM, Khem Raj wrote:
>> are they regenerating code during configure ?
> No, code is generated during compilation. Corresponding c files are not included in git repo, so these files are always compiled from flex/bison source files.
OK.
>>> On Nov 22, 2016, at 7:22 PM, Yuanjie Huang <yuanjie.huang@windriver.com> wrote:
>>>
>>> Hi Raj,
>>>
>>> We observed gdb/ada-lex.l is processed by flex while gdb/c-exp.y, gdb/f-exp.y, gdb/go-exp.y and many others are handled by bison. Basically, all language-specific codes in gdb are generated.
>>>
>>> Best,
>>> Yuanjie
>>>
>>> On 11/23/2016 11:05 AM, Khem Raj wrote:
>>>>> On Nov 22, 2016, at 6:00 PM, Yuanjie Huang <Yuanjie.Huang@windriver.com> wrote:
>>>>>
>>>>> From: Yuanjie Huang <yuanjie.huang@windriver.com>
>>>>>
>>>>> Some source code of gdb is generated with flex or bison. Make both
>>>>> dependencies, to avoid compilation failure on host without them.
>>>> can you find out which parts those are ? what is it trying to do to need flex/yacc
>>>>> Signed-off-by: Yuanjie Huang <yuanjie.huang@windriver.com>
>>>>> ---
>>>>> meta/recipes-devtools/gdb/gdb-cross.inc | 2 +-
>>>>> 1 file changed, 1 insertion(+), 1 deletion(-)
>>>>>
>>>>> diff --git a/meta/recipes-devtools/gdb/gdb-cross.inc b/meta/recipes-devtools/gdb/gdb-cross.inc
>>>>> index 5fa7c33..a34223e 100644
>>>>> --- a/meta/recipes-devtools/gdb/gdb-cross.inc
>>>>> +++ b/meta/recipes-devtools/gdb/gdb-cross.inc
>>>>> @@ -1,6 +1,6 @@
>>>>> require gdb-common.inc
>>>>>
>>>>> -DEPENDS = "expat-native ncurses-native"
>>>>> +DEPENDS = "expat-native ncurses-native flex-native bison-native"
>>>>>
>>>>> inherit python3native
>>>>>
>>>>> --
>>>>> 2.7.4
>>>>>
>>>>> --
>>>>> _______________________________________________
>>>>> Openembedded-core mailing list
>>>>> Openembedded-core@lists.openembedded.org
>>>>> http://lists.openembedded.org/mailman/listinfo/openembedded-core
>
prev parent reply other threads:[~2016-11-23 6:52 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-11-23 2:00 [PATCH 1/1] gdb-cross: depends on flex-native and bison-native Yuanjie Huang
2016-11-23 3:05 ` Khem Raj
2016-11-23 3:22 ` Yuanjie Huang
2016-11-23 3:38 ` Khem Raj
2016-11-23 6:49 ` Yuanjie Huang
2016-11-23 6:52 ` Khem Raj [this message]
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