75 lines
2.3 KiB
Makefile
75 lines
2.3 KiB
Makefile
# Copyright (C) 1996-1998,2000-2003,2007,2009,2012
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# Free Software Foundation, Inc.
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# This file is part of the GNU C Library.
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# The GNU C Library is free software; you can redistribute it and/or
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# modify it under the terms of the GNU Lesser General Public
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# License as published by the Free Software Foundation; either
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# version 2.1 of the License, or (at your option) any later version.
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# The GNU C Library is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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# Lesser General Public License for more details.
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# You should have received a copy of the GNU Lesser General Public
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# License along with the GNU C Library; if not, see
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# <http://www.gnu.org/licenses/>.
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#
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# Sub-makefile for login portion of the library.
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#
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subdir := login
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headers := utmp.h bits/utmp.h lastlog.h pty.h
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routines := getutent getutent_r getutid getutline getutid_r getutline_r \
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utmp_file utmpname updwtmp getpt grantpt unlockpt ptsname
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CFLAGS-grantpt.c = -DLIBEXECDIR='"$(libexecdir)"'
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others = utmpdump pt_chown
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others-pie = pt_chown
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install-others-programs = $(inst_libexecdir)/pt_chown
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subdir-dirs = programs
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vpath %.c programs
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tests := tst-utmp tst-utmpx tst-grantpt
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# Build the -lutil library with these extra functions.
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extra-libs := libutil
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extra-libs-others := $(extra-libs)
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libutil-routines:= login login_tty logout logwtmp openpty forkpty
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include ../Rules
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CFLAGS-getpt.c = -fexceptions
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ifeq (yesyes,$(have-fpie)$(build-shared))
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pt_chown-cflags += $(pie-ccflag)
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endif
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ifeq (yes,$(have-ssp))
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pt_chown-cflags += -fstack-protector
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endif
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ifeq (yes,$(have-libcap))
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libcap = -lcap
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endif
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CFLAGS-pt_chown.c = $(pt_chown-cflags)
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LDLIBS-pt_chown = $(libcap)
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ifeq (yesyes,$(have-fpie)$(build-shared))
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LDFLAGS-pt_chown = -Wl,-z,now
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endif
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# pt_chown needs to be setuid root.
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$(inst_libexecdir)/pt_chown: $(objpfx)pt_chown $(+force)
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$(make-target-directory)
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-$(INSTALL_PROGRAM) -m 4755 -o root $< $@
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# Depend on libc.so so a DT_NEEDED is generated in the shared objects.
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# This ensures they will load libc.so for needed symbols if loaded by
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# a statically-linked program that hasn't already loaded it.
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$(objpfx)libutil.so: $(common-objpfx)libc.so $(common-objpfx)libc_nonshared.a
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