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# Copyright (C) 1992, 1993, 1994, 1995, 1996 Free Software Foundation, Inc.
# This file is part of the GNU C Library.
# The GNU C Library is free software; you can redistribute it and/or
# modify it under the terms of the GNU Library General Public License
# as published by the Free Software Foundation; either version 2 of
# the License, or (at your option) any later version.
# The GNU C Library is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
# Library General Public License for more details.
# You should have received a copy of the GNU Library General Public
# License along with the GNU C Library; see the file COPYING.LIB. If
# not, write to the Free Software Foundation, Inc., 675 Mass Ave,
# Cambridge, MA 02139, USA.
ifeq ($(subdir),math)
ifndef math-twiddled
sysdep_routines += sincos asincos exp__E log__L
elided-routines += acos asin cos sin
math-twiddled := t
override +gccwarn := -w
endif
endif
ifeq (,$(filter-out $(sysdep_dir)/stub/ $(common-objpfx),\
$(dir $(firstword $(wildcard $(+sysdep_dirs:%=%/bytesex.h))))))
$(common-objpfx)bytesex.h: $(common-objpfx)det_endian
$(dir $<)$(notdir $<) > $@-tmp
mv $@-tmp $@
$(common-objpfx)det_endian: $(sysdep_dir)/generic/det_endian.c
$(native-compile)
before-compile := $(before-compile) $(common-objpfx)bytesex.h
common-generated := $(common-generated) bytesex.h det_endian
endif
ifeq ($(subdir),stdio-common)
ifeq "$(filter $(objpfx)siglist.c,$(before-compile))" ""
before-compile := $(before-compile) $(objpfx)siglist.c
$(objpfx)siglist.c: $(objpfx)make_siglist
@rm -f $@
$(dir $<)$(notdir $<) > $@-tmp
mv $@-tmp $@
$(objpfx)make_siglist: $(sysdep_dir)/generic/make_siglist.c
$(native-compile) \
-DSIGNUM_H=\"`cd $(dir $(firstword $(wildcard \
$(+sysdep_dirs:%=%/signum.h)))); pwd`/signum.h\"
generated := $(generated) make_siglist siglist.c
endif
endif
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