diff options
Diffstat (limited to 'src/config.in')
| -rw-r--r-- | src/config.in | 71 |
1 files changed, 65 insertions, 6 deletions
diff --git a/src/config.in b/src/config.in index 3430d37ddc4..6d29437ad83 100644 --- a/src/config.in +++ b/src/config.in @@ -21,7 +21,7 @@ Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ -/* No code in Emacs #includes config.h twice, but some of the code +/* No code in Emacs #includes config.h twice, but some bits of code intended to work with other packages as well (like gmalloc.c) think they can include it as many times as they like. */ #ifndef EMACS_CONFIG_H @@ -89,6 +89,9 @@ Boston, MA 02111-1307, USA. */ /* Define to 1 if you have the `bcopy' function. */ #undef HAVE_BCOPY +/* Define to 1 if you have the `bzero' function. */ +#undef HAVE_BZERO + /* Define to 1 if you are using the Carbon API on Mac OS X. */ #undef HAVE_CARBON @@ -134,6 +137,9 @@ Boston, MA 02111-1307, USA. */ /* Define to 1 if fseeko (and presumably ftello) exists and is declared. */ #undef HAVE_FSEEKO +/* Define to 1 if you have the `fsync' function. */ +#undef HAVE_FSYNC + /* Define to 1 if you have the `ftime' function. */ #undef HAVE_FTIME @@ -460,6 +466,9 @@ Boston, MA 02111-1307, USA. */ /* Define to 1 if you have the <sys/param.h> header file. */ #undef HAVE_SYS_PARAM_H +/* Define to 1 if you have the <sys/resource.h> header file. */ +#undef HAVE_SYS_RESOURCE_H + /* Define to 1 if you have the <sys/select.h> header file. */ #undef HAVE_SYS_SELECT_H @@ -484,6 +493,9 @@ Boston, MA 02111-1307, USA. */ /* Define to 1 if you have the <sys/un.h> header file. */ #undef HAVE_SYS_UN_H +/* Define to 1 if you have the <sys/vlimit.h> header file. */ +#undef HAVE_SYS_VLIMIT_H + /* Define to 1 if you have <sys/wait.h> that is POSIX.1 compatible. */ #undef HAVE_SYS_WAIT_H @@ -708,6 +720,11 @@ Boston, MA 02111-1307, USA. */ /* Number of bits in a file offset, on hosts where this is settable. */ #undef _FILE_OFFSET_BITS +/* Enable GNU extensions on systems that have them. */ +#ifndef _GNU_SOURCE +# undef _GNU_SOURCE +#endif + /* Define to 1 to make fseeko visible on some hosts (e.g. glibc 2.2). */ #undef _LARGEFILE_SOURCE @@ -717,6 +734,14 @@ Boston, MA 02111-1307, USA. */ /* Define like PROTOTYPES; this can be used by system headers. */ #undef __PROTOTYPES +/* Define to compiler's equivalent of C99 restrict keyword. Don't define if + equivalent is `__restrict'. */ +#undef __restrict + +/* Define to compiler's equivalent of C99 restrict keyword in array + declarations. Define as empty for no equivalent. */ +#undef __restrict_arr + /* Define to the used machine dependent file. */ #undef config_machfile @@ -862,8 +887,6 @@ Boston, MA 02111-1307, USA. */ extern char *getenv (); #endif -#endif /* EMACS_CONFIG_H */ - /* These default definitions are good for almost all machines. The exceptions override them in m/MACHINE.h. */ @@ -903,7 +926,6 @@ extern char *getenv (); # endif /* GCC. */ #endif /* __P */ - /* Don't include "string.h" or <stdlib.h> in non-C code. */ #ifndef NOT_C_CODE #ifdef HAVE_STRING_H @@ -915,10 +937,19 @@ extern char *getenv (); #ifdef HAVE_STDLIB_H #include <stdlib.h> #endif +#ifndef __GNUC__ +# ifdef HAVE_ALLOCA_H +# include <alloca.h> +# else /* AIX files deal with #pragma. */ +# ifndef alloca /* predefined by HP cc +Olibcalls */ +char *alloca (); +# endif +# endif /* HAVE_ALLOCA_H */ +#endif /* __GNUC__ */ #ifndef HAVE_SIZE_T typedef size_t unsigned #endif -#endif +#endif /* NOT_C_CODE */ /* Define HAVE_X_I18N if we have usable i18n support. */ @@ -944,8 +975,36 @@ typedef size_t unsigned #define NO_RETURN /* nothing */ #endif +/* These won't be used automatically yet. We also need to know, at least, + that the stack is continuous. */ +#ifdef __GNUC__ +# ifndef GC_SETJMP_WORKS + /* GC_SETJMP_WORKS is nearly always appropriate for GCC -- + see NON_SAVING_SETJMP in the target descriptions. */ + /* Exceptions (see NON_SAVING_SETJMP in target description) are ns32k, + SCO5 non-ELF (but Emacs specifies ELF) and SVR3 on x86. + Fixme: Deal with ns32k, SVR3. */ +# define GC_SETJMP_WORKS 1 +# endif +# ifndef GC_LISP_OBJECT_ALIGNMENT +# define GC_LISP_OBJECT_ALIGNMENT (__alignof__ (Lisp_Object)) +# endif +#endif + +#ifndef HAVE_BCOPY +#define bcopy(a,b,s) memcpy (b,a,s) +#endif +#ifndef HAVE_BZERO +#define bzero(a,s) memset (a,0,s) +#endif +#ifndef HAVE_BCMP +#define BCMP memcmp +#endif + +#endif /* EMACS_CONFIG_H */ + /* -Local variables: +Local Variables: mode: c End: */ |