[static analyzer]How to build scan-build?

Hi all

I was trying to build scan-build with my own checker added, but got
confused. I had looked into clang makefiles but found nothing helpful.

http://clang-analyzer.llvm.org/installation.html says the locations of
the scan-build and scan-view are different from where other clang
binaries being build. However it appears that they are not being build
at all when I run make. After I built clang, scan-build and scan-view
are not changed. I'm sure I build clang right that I've got clang
binary with my checker added, just no new scan-build.

Could anyone help? Thanks.

--Zx

Oh I found the answer.
scan-build is a perl script so no need to build it.. I should have
looked at it first
Sorry for disturbance.

--Zx