[OE-core] [PATCH 1/1] gdb-cross: depends on flex-native and bison-native

[Khem Raj]

> On Nov 22, 2016, at 10:49 PM, Yuanjie Huang <yuanjie.huang at 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 at 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 at windriver.com> wrote:
>>>>> 
>>>>> From: Yuanjie Huang <yuanjie.huang at 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 at 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 at lists.openembedded.org
>>>>> http://lists.openembedded.org/mailman/listinfo/openembedded-core
>