The root Makefile does not hook into lib/ via <bsd.subdir.mk> since it is not a program itself and thus gets included by all others. This means `make tags` skips lib/ and `make -C lib/ tags` does not know what to do; provide a minimal <bsd.lib.mk> stub and hook it up just for the "tags" such that *all* source is browsable via tags. See /usr/share/mk/bsd.README for details. Feedback stsp tb OK tb

Compile static libexec binaries for gotweb, keeping them separate from the main build. Use the same source files but a separate set of Makefiles. Previously, 'make web-install' installed whichever libexec binaries had already been built, and if those happened to be dynamically linked they failed to run inside the chroot which resulted in "privsep peer process closed pipe" being rendered on the index page.

ok stsp@