1 # Copyright (C) 1996-2014 Free Software Foundation, Inc.
2 # This file is part of the GNU C Library.
4 # The GNU C Library is free software; you can redistribute it and/or
5 # modify it under the terms of the GNU Lesser General Public
6 # License as published by the Free Software Foundation; either
7 # version 2.1 of the License, or (at your option) any later version.
9 # The GNU C Library is distributed in the hope that it will be useful,
10 # but WITHOUT ANY WARRANTY; without even the implied warranty of
11 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12 # Lesser General Public License for more details.
14 # You should have received a copy of the GNU Lesser General Public
15 # License along with the GNU C Library; if not, see
16 # <http://www.gnu.org/licenses/>.
19 # Sub-makefile for login portion of the library.
24 headers := utmp.h bits/utmp.h lastlog.h pty.h
26 routines := getlogin getlogin_r setlogin getlogin_r_chk \
27 getutent getutent_r getutid getutline getutid_r getutline_r \
28 utmp_file utmpname updwtmp getpt grantpt unlockpt ptsname \
31 CFLAGS-grantpt.c = -DLIBEXECDIR='"$(libexecdir)"'
37 ifeq (yes,$(build-pt-chown))
40 install-others-programs = $(inst_libexecdir)/pt_chown
43 subdir-dirs = programs
46 tests := tst-utmp tst-utmpx tst-grantpt
48 # Build the -lutil library with these extra functions.
50 extra-libs-others := $(extra-libs)
52 libutil-routines:= login login_tty logout logwtmp openpty forkpty
56 CFLAGS-getpt.c = -fexceptions
58 ifeq (yesyes,$(have-fpie)$(build-shared))
59 pt_chown-cflags += $(pie-ccflag)
61 ifeq (yes,$(have-ssp))
62 pt_chown-cflags += -fstack-protector
64 ifeq (yes,$(have-libcap))
67 CFLAGS-pt_chown.c = $(pt_chown-cflags)
68 LDLIBS-pt_chown = $(libcap)
69 ifeq (yesyes,$(have-fpie)$(build-shared))
70 LDFLAGS-pt_chown = -Wl,-z,now
73 # pt_chown needs to be setuid root.
74 $(inst_libexecdir)/pt_chown: $(objpfx)pt_chown $(+force)
75 $(make-target-directory)
76 -$(INSTALL_PROGRAM) -m 4755 -o root $< $@