diff options
Diffstat (limited to '')
| -rw-r--r-- | include/apr.h.in | 33 |
1 files changed, 21 insertions, 12 deletions
diff --git a/include/apr.h.in b/include/apr.h.in index ee99def..c5bb227 100644 --- a/include/apr.h.in +++ b/include/apr.h.in @@ -47,8 +47,8 @@ /* So that we can use inline on some critical functions, and use * GNUC attributes (such as to get -Wall warnings for printf-like - * functions). Only do this in gcc 2.7 or later ... it may work - * on earlier stuff, but why chance it. + * functions). Both __inline__ and __attribute__ exist for gcc >= 2.7, + * other !__GNUC__ compilers may provide __attribute__ still. * * We've since discovered that the gcc shipped with NeXT systems * as "cc" is completely broken. It claims to be __GNUC__ and so @@ -56,18 +56,22 @@ * means. In particular it's missing inline and the __attribute__ * stuff. So we hack around it. PR#1613. -djg */ -#if !defined(__GNUC__) || __GNUC__ < 2 || \ - (__GNUC__ == 2 && __GNUC_MINOR__ < 7) ||\ - defined(NEXT) -#ifndef __attribute__ -#define __attribute__(__x) -#endif +#if defined(__GNUC__) \ + && (__GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 7)) \ + && !defined(NEXT) +#define APR_INLINE __inline__ +#define APR_HAS_INLINE 1 +#else /* !__GNUC__ */ #define APR_INLINE -#define APR_HAS_INLINE 0 -#else -#define APR_INLINE __inline__ -#define APR_HAS_INLINE 1 +#define APR_HAS_INLINE 0 +/* __has_attribute should always be a pre-defined macro, but not + * necessarily __attribute__ (e.g. builtin), so check for both to + * avoid overriding __attribute__. + */ +#if !(defined(__attribute__) || defined(__has_attribute)) +#define __attribute__(__x) #endif +#endif /* !__GNUC__ */ #define APR_HAVE_ARPA_INET_H @arpa_ineth@ #define APR_HAVE_CONIO_H @conioh@ @@ -88,6 +92,7 @@ #define APR_HAVE_SEMAPHORE_H @semaphoreh@ #define APR_HAVE_SIGNAL_H @signalh@ #define APR_HAVE_STDARG_H @stdargh@ +#define APR_HAVE_STDDEF_H @stddefh@ #define APR_HAVE_STDINT_H @stdint@ #define APR_HAVE_STDIO_H @stdioh@ #define APR_HAVE_STDLIB_H @stdlibh@ @@ -165,6 +170,10 @@ #include <sys/types.h> #endif +#if APR_HAVE_STDDEF_H +#include <stddef.h> +#endif + #if APR_HAVE_SYS_SOCKET_H #include <sys/socket.h> #endif |