88 lines
2.8 KiB
Makefile
88 lines
2.8 KiB
Makefile
# Copyright (C) 1996-2013 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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# Generate the list of strings for errno codes from the section of the
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# manual which documents the codes.
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$(..)sysdeps/gnu/errlist.c: $(..)sysdeps/gnu/errlist.awk \
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$(..)manual/errno.texi
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$(AWK) -f $^ > $@-tmp
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# Make it unwritable so noone will edit it by mistake.
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-chmod a-w $@-tmp
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mv -f $@-tmp $@
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ifeq ($(subdir),stdio-common)
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errlist-c = $(firstword $(wildcard $(addsuffix /errlist.c,$(sysdirs) .)))
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ifeq ($(build-shared),yes)
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$(objpfx)errlist-compat.c: $(errlist-c) $(..)sysdeps/gnu/errlist-compat.awk \
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$(common-objpfx)Versions.v.i $(before-compile)
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else
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$(objpfx)errlist-compat.c: $(errlist-c) $(..)sysdeps/gnu/errlist-compat.awk \
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$(before-compile)
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endif
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$(make-target-directory)
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$(AWK) -v maxerr=`\
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$(CC) -S $(CPPFLAGS) $(CFLAGS) -DNOT_IN_libc -DEMIT_ERR_MAX $< -o - \
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| sed -n 's/^.*@@@[^0-9]*\([0-9]*\)[^0-9]*@@@.*$$/\1/p'` \
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-f $(..)sysdeps/gnu/errlist-compat.awk \
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$(wildcard $(sysdirs:=/Versions)) > $@T
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# Make it unwritable so noone will edit it by mistake.
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-chmod a-w $@T
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mv -f $@T $@
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$(objpfx)errlist-compat.h: $(objpfx)errlist-compat.c
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sed -n '1p;/ERR_MAX/p' $< > $@T
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-chmod a-w $@T
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mv -f $@T $@
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generated += errlist-compat.c errlist-compat.h
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# This will force the generation above to happy if need be.
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$(foreach o,$(object-suffixes) $(object-suffixes:=.d),\
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$(objpfx)errlist$o): $(objpfx)errlist-compat.h
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endif
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ifeq ($(subdir),login)
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sysdep_routines += setutxent getutxent endutxent getutxid getutxline \
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pututxline utmpxname updwtmpx getutmpx getutmp
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sysdep_headers += utmpx.h bits/utmpx.h
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endif
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ifeq ($(subdir),inet)
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sysdep_headers += netinet/udp.h netinet/ip_icmp.h
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endif
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ifeq ($(subdir),misc)
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sysdep_headers += sys/mtio.h
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endif
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ifeq ($(subdir),csu)
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routines += unwind-resume
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shared-only-routines += unwind-resume
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CFLAGS-unwind-resume.c += -fexceptions -fasynchronous-unwind-tables
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endif
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ifeq ($(subdir),rt)
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librt-sysdep_routines += rt-unwind-resume
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librt-shared-only-routines += rt-unwind-resume
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CFLAGS-rt-unwind-resume.c += -fexceptions -fasynchronous-unwind-tables
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endif
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