Convert casperd(8) daemon to the libcasper.

After calling the cap_init(3) function Casper will fork from it's original
process, using pdfork(2). Forking from a process has a lot of advantages:
1. We have the same cwd as the original process.
2. The same uid, gid and groups.
3. The same MAC labels.
4. The same descriptor table.
5. The same routing table.
6. The same umask.
7. The same cpuset(1).
From now services are also in form of libraries.
We also removed libcapsicum at all and converts existing program using Casper
to new architecture.

Discussed with:		pjd, jonathan, ed, drysdale@google.com, emaste
Partially reviewed by:	drysdale@google.com, bdrewery
Approved by:		pjd (mentor)
Differential Revision:	https://reviews.freebsd.org/D4277

1 files changed, 1 insertions, 4 deletions

diff --git a/lib/Makefile b/lib/Makefile
index 699aa6ac7c02..cfa0ea9d2b70 100644
--- a/lib/Makefile
+++ b/lib/Makefile
@@ -36,7 +36,6 @@ SUBDIR=	${SUBDIR_ORDERED} \
 	libbz2 \
 	libcalendar \
 	libcam \
-	${_libcapsicum} \
 	${_libcasper} \
 	${_libcom_err} \
 	libcompat \
@@ -135,8 +134,7 @@ SUBDIR_DEPEND_libbsnmp= ${_libnetgraph}
 SUBDIR_DEPEND_libc++:= libcxxrt
 SUBDIR_DEPEND_libc= libcompiler_rt
 SUBDIR_DEPEND_libcam= libsbuf
-SUBDIR_DEPEND_libcapsicum= libnv
-SUBDIR_DEPEND_libcasper= libcapsicum libnv libpjdlog
+SUBDIR_DEPEND_libcasper= libnv
 SUBDIR_DEPEND_libdevstat= libkvm
 SUBDIR_DEPEND_libdpv= libfigpar ncurses libutil
 SUBDIR_DEPEND_libedit= ncurses
@@ -171,7 +169,6 @@ _libbsnmp=	libbsnmp
 .endif
 
 .if ${MK_CASPER} != "no"
-_libcapsicum=	libcapsicum
 _libcasper=	libcasper
 .endif