cpukit: remove pppd

Update #3850

spec/build/cpukit/grp.yml

@@ -23,8 +23,6 @@ links:
   uid: libmghttpd
 - role: build-dependency
   uid: libnfs
-- role: build-dependency
-  uid: libpppd
 - role: build-dependency
   uid: librtemscpu
 - role: build-dependency

spec/build/cpukit/libpppd.yml

@@ -1,33 +0,0 @@
-SPDX-License-Identifier: CC-BY-SA-4.0 OR BSD-2-Clause
-build-type: library
-cflags: []
-copyrights:
-- Copyright (C) 2020 embedded brains GmbH (http://www.embedded-brains.de)
-cppflags: []
-cxxflags: []
-enabled-by:
-- RTEMS_NETWORKING
-includes:
-- cpukit/libnetworking
-install: []
-install-path: ${BSP_LIBDIR}
-links: []
-source:
-- cpukit/pppd/auth.c
-- cpukit/pppd/ccp.c
-- cpukit/pppd/chap.c
-- cpukit/pppd/chap_ms.c
-- cpukit/pppd/chat.c
-- cpukit/pppd/demand.c
-- cpukit/pppd/fsm.c
-- cpukit/pppd/ipcp.c
-- cpukit/pppd/lcp.c
-- cpukit/pppd/magic.c
-- cpukit/pppd/options.c
-- cpukit/pppd/rtemsmain.c
-- cpukit/pppd/rtemspppd.c
-- cpukit/pppd/sys-rtems.c
-- cpukit/pppd/upap.c
-- cpukit/pppd/utils.c
-target: pppd
-type: build

spec/build/cpukit/librtemscpu.yml

@@ -157,7 +157,6 @@ install:
   - cpukit/include/rtems/rtems-rfs-shell.h
   - cpukit/include/rtems/rtems-rfs.h
   - cpukit/include/rtems/rtemsdialer.h
-  - cpukit/include/rtems/rtemspppd.h
   - cpukit/include/rtems/scheduler.h
   - cpukit/include/rtems/serdbg.h
   - cpukit/include/rtems/serdbgcnf.h