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portable: template: use as a subproject Move template into its own subproject as it's only needed at compile-time and shouldn't be installed. This needs compiling with the host compiler which is configurable via HOSTCC and HOSTCLFAG environment variables. This diff largely from op@ but additional tweaking from myself.
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 1 9981e8e3 2023-01-19 thomas /*

 2 9981e8e3 2023-01-19 thomas  * Copyright (c) 2022 Omar Polo <op@openbsd.org>

 3 9981e8e3 2023-01-19 thomas  *

 4 9981e8e3 2023-01-19 thomas  * Permission to use, copy, modify, and distribute this software for any

 5 9981e8e3 2023-01-19 thomas  * purpose with or without fee is hereby granted, provided that the above

 6 9981e8e3 2023-01-19 thomas  * copyright notice and this permission notice appear in all copies.

 7 9981e8e3 2023-01-19 thomas  *

 8 9981e8e3 2023-01-19 thomas  * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES

 9 9981e8e3 2023-01-19 thomas  * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF

10 9981e8e3 2023-01-19 thomas  * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR

11 9981e8e3 2023-01-19 thomas  * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES

12 9981e8e3 2023-01-19 thomas  * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN

13 9981e8e3 2023-01-19 thomas  * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF

14 9981e8e3 2023-01-19 thomas  * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.

15 9981e8e3 2023-01-19 thomas  */

16 9981e8e3 2023-01-19 thomas 

17 9981e8e3 2023-01-19 thomas #ifndef COMPAT_H

18 9981e8e3 2023-01-19 thomas #define COMPAT_H

19 9981e8e3 2023-01-19 thomas 

20 9981e8e3 2023-01-19 thomas #ifndef __OpenBSD__

21 9981e8e3 2023-01-19 thomas #define pledge(s, p) (0)

22 9981e8e3 2023-01-19 thomas #define unveil(s, p) (0)

23 9981e8e3 2023-01-19 thomas #endif

24 9981e8e3 2023-01-19 thomas 

25 9981e8e3 2023-01-19 thomas #ifndef __dead

26 9981e8e3 2023-01-19 thomas #define __dead __attribute__((__noreturn__))

27 9981e8e3 2023-01-19 thomas #endif

28 9981e8e3 2023-01-19 thomas 

29 9981e8e3 2023-01-19 thomas #ifndef HAVE_ASPRINTF

30 9981e8e3 2023-01-19 thomas int		 asprintf(char **, const char *, ...);

31 9981e8e3 2023-01-19 thomas int		 vasprintf(char **, const char *, va_list);

32 9981e8e3 2023-01-19 thomas #endif

33 9981e8e3 2023-01-19 thomas 

34 9981e8e3 2023-01-19 thomas #ifndef HAVE_ERR

35 9981e8e3 2023-01-19 thomas __dead void	 err(int, const char *, ...);

36 9981e8e3 2023-01-19 thomas __dead void	 errx(int, const char *, ...);

37 9981e8e3 2023-01-19 thomas void		 warn(const char *, ...);

38 9981e8e3 2023-01-19 thomas void		 warnx(const char *, ...);

39 9981e8e3 2023-01-19 thomas #else

40 9981e8e3 2023-01-19 thomas # include <err.h>

41 9981e8e3 2023-01-19 thomas #endif

42 9981e8e3 2023-01-19 thomas 

43 9981e8e3 2023-01-19 thomas #ifndef HAVE_GETPROGNAME

44 9981e8e3 2023-01-19 thomas const char	*getprogname(void);

45 9981e8e3 2023-01-19 thomas #endif

46 9981e8e3 2023-01-19 thomas 

47 9981e8e3 2023-01-19 thomas #ifndef HAVE_REALLOCARRAY

48 9981e8e3 2023-01-19 thomas void		*reallocarray(void *, size_t, size_t);

49 9981e8e3 2023-01-19 thomas #endif

50 9981e8e3 2023-01-19 thomas 

51 9981e8e3 2023-01-19 thomas #endif