[CRIU] [PATCH] make: allow to change a compiler

[Andrew Vagin]

On Fri, Jun 21, 2013 at 06:05:53PM +0900, Chanho Park wrote:
> > -----Original Message-----
> > From: Andrey Wagin [mailto:avagin at gmail.com] On Behalf Of Andrey Vagin
> > Sent: Friday, June 21, 2013 10:03 AM
> > To: criu at openvz.org
> > Cc: Pavel Emelyanov; Andrey Vagin; Cyrill Gorcunov; Chanho Park
> > Subject: [PATCH] make: allow to change a compiler
> > 
> > clang-analyzer sets the environment variable CC scan-build -plist-html -
> > -use-analyzer /usr/bin/clang make
> > 
> > Cc: Cyrill Gorcunov <gorcunov at openvz.org>
> > Cc: Chanho Park <chanho61.park at samsung.com>
> > Signed-off-by: Andrey Vagin <avagin at openvz.org>
> > ---
> >  Makefile | 5 ++++-
> >  1 file changed, 4 insertions(+), 1 deletion(-)
> > 
> > diff --git a/Makefile b/Makefile
> > index e002c11..009ae77 100644
> > --- a/Makefile
> > +++ b/Makefile
> > @@ -27,7 +27,10 @@ FIND		:= find
> >  CSCOPE		:= cscope
> >  RM		:= rm -f
> >  LD		:= $(CROSS_COMPILE)ld
> > -CC		:= $(CROSS_COMPILE)gcc
> > +
> > +# clang-analyzer sets the environment variable CC
> > +CC		?= $(CROSS_COMPILE)gcc

Try to add here "export CC", it should help you.

Thanks.

> > +
> 
> As I told previous patch, I can't find a way to use ? operator and
> $(CROSS_COMPILE) directive concurrently.
> So If your patch is applied, I can't use CROSS_COMPILE directive anymore.
> 
> Best Regards,
> Chanho Park
>