>Yes. Bison and flex are not required when building from a source 
>tarball, because the tarball includes the generated files. If you're 
>building from a git checkout, however, then you need bison and flex. You 
>will get an error at make, and IIRC a warning at ./configure

Thanks for the quick reply. For curiosity reasons why the differentiation 
between tar and git.

Regards




On Tuesday, January 28, 2014 3:18 PM, Heikki Linnakangas 
<hlinnakan...@vmware.com> wrote:
 
On 01/28/2014 04:14 PM, salah jubeh wrote:

> Today, I have noticed that ./configure does not return an error when bison 
> and flex are missing.  Is this intended ?

Yes. Bison and flex are not required when building from a source 
tarball, because the tarball includes the generated files. If you're 
building from a git checkout, however, then you need bison and flex. You 
will get an error at make, and IIRC a warning at ./configure.

- Heikki

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