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deab9dea | 1 | # Copyright (C) 1992, 1993, 1994, 1995 Free Software Foundation, Inc. |
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2 | # This file is part of the GNU C Library. |
3 | ||
4 | # The GNU C Library is free software; you can redistribute it and/or | |
5 | # modify it under the terms of the GNU Library General Public License | |
6 | # as published by the Free Software Foundation; either version 2 of | |
7 | # the License, or (at your option) any later version. | |
8 | ||
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 | # Library General Public License for more details. | |
13 | ||
14 | # You should have received a copy of the GNU Library General Public | |
15 | # License along with the GNU C Library; see the file COPYING.LIB. If | |
16 | # not, write to the Free Software Foundation, Inc., 675 Mass Ave, | |
17 | # Cambridge, MA 02139, USA. | |
18 | ||
19 | ifeq ($(subdir),math) | |
20 | ifndef math-twiddled | |
21 | ||
22 | elided-routines := $(elided-routines) acos asin cos sin hypot | |
23 | sysdep_routines := $(sysdep_routines) sincos asincos exp__E log__L | |
24 | ||
25 | math-twiddled := t | |
26 | endif | |
27 | ||
28 | endif | |
29 | \f | |
30 | ifeq (,$(filter-out $(sysdep_dir)/stub/ $(common-objpfx),\ | |
31 | $(dir $(firstword $(wildcard $(+sysdep_dirs:%=%/bytesex.h)))))) | |
32 | ||
33 | $(common-objpfx)bytesex.h: $(common-objpfx)det_endian | |
34 | $(dir $<)$(notdir $<) > $@-tmp | |
35 | mv $@-tmp $@ | |
36 | ||
37 | $(common-objpfx)det_endian: $(sysdep_dir)/generic/det_endian.c | |
38 | $(native-compile) | |
39 | ||
40 | before-compile := $(before-compile) $(common-objpfx)bytesex.h | |
41 | common-generated := $(common-generated) bytesex.h det_endian | |
42 | ||
43 | endif | |
44 | \f | |
deab9dea | 45 | ifeq ($(subdir),stdio-common) |
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46 | |
47 | ifeq "$(filter $(objpfx)siglist.c,$(before-compile))" "" | |
48 | before-compile := $(before-compile) $(objpfx)siglist.c | |
49 | $(objpfx)siglist.c: $(objpfx)make_siglist | |
50 | @rm -f $@ | |
51 | $(dir $<)$(notdir $<) > $@-tmp | |
52 | mv $@-tmp $@ | |
53 | ||
54 | $(objpfx)make_siglist: $(sysdep_dir)/generic/make_siglist.c | |
a5a81fec | 55 | $(native-compile) \ |
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56 | -DSIGNUM_H=\"`cd $(dir $(firstword $(wildcard \ |
57 | $(+sysdep_dirs:%=%/signum.h)))); pwd`/signum.h\" | |
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58 | |
59 | generated := $(generated) make_siglist siglist.c | |
60 | endif | |
61 | ||
62 | endif |