How to disable CLANG & co build in buildworld?

[Dag-Erling Smørgrav]

Ed Schouten <ed at 80386.nl> writes:
> Exactly. I already mentioned this problem on arch@ back in May. That's
> why a small portion of LLVM, namely tblgen, is always built.

tblgen + two libraries that it needs.

However, we never install tblgen, and that is a problem, because it
means we can't "make" in /usr/src/lib/clang - the only way to build
clang is with make toolchain, make buildworld or make buildenv, which is
ridiculous.  All it takes is this simple patch:

Index: usr.bin/clang/Makefile
===================================================================
--- usr.bin/clang/Makefile	(revision 209062)
+++ usr.bin/clang/Makefile	(working copy)
@@ -1,5 +1,5 @@
 # $FreeBSD$
 
-SUBDIR=	clang
+SUBDIR=	clang tblgen
 
 .include <bsd.subdir.mk>

DES
-- 
Dag-Erling Smørgrav - des at des.no