[Ltib] Re: add -DZ_PREFIX

[Stuart Hughes]

Hi Henry,

LTIB will find the headers in rootfs in preference to the toolchain.

To add this flag, it would probably work by changing the spec file to:

CFLAGS="-DZ_PREFIX" \
./configure --enable-shared --host=$CFGHOST --build=%{_build} \
....

What does this flag do, and do you know why the things it turns on in
zconf.h are not enabled by default?

Regards, Stuart

On Tue, 2007-10-30 at 15:27 -0700, hong zhang wrote:
> Stuart,
> 
> I want to add -DZ_PREFIX to turn on inside zconf.h.
> Where should I add  -DZ_PREFIX  in DirectFB.spec?
> 
> When I upgrade zlib and I found library header files
> in toolchain is not upgraded and rootfs is upgraded.
> 
> Thanks.
> 
> ---henry
> 
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