5 Apr
2011
5 Apr
'11
6:39 a.m.
On 4 April 2011 23:32, Jeremy Henty <onepoint(a)starurchin.org> wrote:
I like to script all my builds (it saves time
remembering what on
earth I did 6 months later) so I added
-DCMAKE_C_FLAGS:STRING=-march=athlon-4 \
-DCMAKE_CXX_FLAGS:STRING=-march=athlon-4 \
to the cmake line - and it worked! (I don't know if I need both
flags, I may experiment more later.)
This seems slightly peculiar to me. I would have thought what with
running LFS, you specify all the compiler flags near the start of the
system build? Or is/does/should cmake not pick(ing) up variables from
the environment? Otherwise you'll end up having to do the same for
many applications.
(from very limited experience with DIY Linux and Gentoo).
James.