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authorBrent Cook <busterb@gmail.com>2014-07-10 22:06:10 -0500
committerBrent Cook <bcook@openbsd.org>2015-07-21 12:08:18 -0500
commit5d8a1cf7155130bd8101090d7e1d0c2f90d9b123 (patch)
tree286f7d12e3647f94bd1e6e8e180a4bf6215a0740 /include/compat/sys/cdefs.h
parent7a4a37cf596697ae96eeb1c555989e6d1a443187 (diff)
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add initial CMake and Visual Studio build support
This moves the compatibility include files from include to include/compat so we can use the awful MS C compiler <../include/> trick to emulate the GNU #include_next extension. This also removes a few old compat files we do not need anymore.
Diffstat (limited to 'include/compat/sys/cdefs.h')
-rw-r--r--include/compat/sys/cdefs.h31
1 files changed, 31 insertions, 0 deletions
diff --git a/include/compat/sys/cdefs.h b/include/compat/sys/cdefs.h
new file mode 100644
index 0000000..21ef031
--- /dev/null
+++ b/include/compat/sys/cdefs.h
@@ -0,0 +1,31 @@
1/*
2 * Public domain
3 * sys/cdefs.h compatibility shim
4 */
5
6#ifndef LIBCRYPTOCOMPAT_SYS_CDEFS_H
7#define LIBCRYPTOCOMPAT_SYS_CDEFS_H
8
9#ifdef _WIN32
10
11#define __warn_references(sym,msg)
12
13#else
14
15#include_next <sys/cdefs.h>
16
17#ifndef __warn_references
18
19#if defined(__GNUC__) && defined (HAS_GNU_WARNING_LONG)
20#define __warn_references(sym,msg) \
21 __asm__(".section .gnu.warning." __STRING(sym) \
22 " ; .ascii \"" msg "\" ; .text");
23#else
24#define __warn_references(sym,msg)
25#endif
26
27#endif /* __warn_references */
28
29#endif /* _WIN32 */
30
31#endif /* LIBCRYPTOCOMPAT_SYS_CDEFS_H */