[Clfs-support] can't configure GRUB-2.00: flex is not found

William Harrington kb0iic at berzerkula.org
Fri Aug 7 05:53:46 PDT 2015

On Fri, 7 Aug 2015 13:59:46 +0200
"hot at posteo.net" <hot at posteo.net> wrote:

> Hi, I got a problem with configuring grub (configure: error: flex is not found).

> checking for flex... no
> checking for lex... no
> checking for bison... (cached) bison

> What should I do?
> Regards,
> Toni

Hello Toni,

So it seems for the boot method the host system needs flex added to the "Host System Requirements" page. Install flex with your distro's package manager.


William Harrington

More information about the Clfs-support mailing list