Re: Re: Re: Re: Re: Re: Re: about using smatch in all debian C code

On Fri, Mar 22, 2024 at 10:49:26AM +0300, Dan Carpenter wrote:
> On Fri, Mar 22, 2024 at 03:05:10PM +0800, 李书畅 wrote:
> >
> > It's a recursive makefile, so I tried :
> > make CHECK="/home/lsc20011130/smatch/smatch /home/lsc20011130/CTestProj/nginx-1.25.4/objs --file-output" CC="/home/lsc20011130/smatch/cgcc""
> > but it doesn't work, the terminal just show me the right-pointing arrow, i think it's because it can't find the CC.
> > Then, I just cd to the subdirectory /objs, tried to run make here. But it failed with:
> > make: *** No rule to make target 'src/core/nginx.h', needed by 'objs/src/core/nginx.o'.  Stop.It
> > What should I do in this situation?
> 
> It's building for me:
> 
> sudo apt-get build-dep nginx
> git clone https://github.com/nginx/nginx
> cd nginx
> ./auto/configure --with-cc=~/smatch/cgcc
                             ^^^^^^^^^^^^^
> export CHECK="~/progs/smatch/devel/smatch --full-path --file-output"
                ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Heh.  I leaked where I really keep my programming work.  :P  These paths
would need to be updated to match your system, of course.

regards,
dan carpenter