1 # Copyright (C) 1996-1998,2000-2003,2007, 2009 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, write to the Free
16 # Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
20 # Sub-makefile for login portion of the library.
22 include ../option-groups.mak
26 headers := utmp.h bits/utmp.h lastlog.h pty.h
28 routines := getpt grantpt unlockpt ptsname
29 routines-$(OPTION_EGLIBC_UTMP) \
30 += getutent getutent_r getutid getutline getutid_r getutline_r \
31 utmp_file utmpname updwtmp
33 CFLAGS-grantpt.c = -DLIBEXECDIR='"$(libexecdir)"'
36 others-$(OPTION_EGLIBC_UTMP) += utmpdump
37 install-others-programs = $(inst_libexecdir)/pt_chown
39 distribute := utmp-private.h utmp-equal.h pty-private.h
41 subdir-dirs = programs
44 tests := tst-utmp tst-utmpx tst-grantpt
46 # Build the -lutil library with these extra functions.
47 extra-libs-$(OPTION_EGLIBC_UTMP) := libutil
48 extra-libs-others := $(extra-libs-y)
50 libutil-routines:= login login_tty logout logwtmp openpty forkpty
54 CFLAGS-getpt.c = -fexceptions
56 ifeq (yes,$(build-static-nss))
57 otherlibs += $(nssobjdir)/libnss_files.a $(resolvobjdir)/libnss_dns.a \
58 $(resolvobjdir)/libresolv.a $(common-objpfx)libc.a
61 ifeq (yesyes,$(have-fpie)$(build-shared))
62 pt_chown-cflags += $(pie-ccflag)
64 ifeq (yes,$(have-ssp))
65 pt_chown-cflags += -fstack-protector
67 ifeq (yes,$(have-libcap))
70 CFLAGS-pt_chown.c = $(pt_chown-cflags)
71 LDLIBS-pt_chown = $(libcap)
72 ifeq (yesyes,$(have-fpie)$(build-shared))
73 LDFLAGS-pt_chown = -Wl,-z,now
75 $(objpfx)pt_chown: $(objpfx)pt_chown.o
79 # pt_chown needs to be setuid root.
80 $(inst_libexecdir)/pt_chown: $(objpfx)pt_chown $(+force)
81 $(make-target-directory)
82 -$(INSTALL_PROGRAM) -m 4755 -o root $< $@
84 # Depend on libc.so so a DT_NEEDED is generated in the shared objects.
85 # This ensures they will load libc.so for needed symbols if loaded by
86 # a statically-linked program that hasn't already loaded it.
87 $(objpfx)libutil.so: $(common-objpfx)libc.so $(common-objpfx)libc_nonshared.a