X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?a=blobdiff_plain;f=config_h.SH;h=cfae03ad99004c89c5656cae7f907bf304234e2a;hb=9a1ce46c336d20e36c6e5d34d0167ffdb7a5cdff;hp=893e71eb42feb9ba977f2187656aabf3237ebc97;hpb=24fef2a7cd8a0fa32e8f3397b46c72d088f692bc;p=p5sagit%2Fp5-mst-13.2.git

diff --git a/config_h.SH b/config_h.SH
index 893e71e..cfae03a 100755
--- a/config_h.SH
+++ b/config_h.SH
@@ -39,8 +39,25 @@ sed <<!GROK!THIS! >config.h -e 's!^#undef\(.*/\)\*!/\*#define\1 \*!' -e 's!^#un-
 /* MEM_ALIGNBYTES:
  *	This symbol contains the number of bytes required to align a
  *	double. Usual values are 2, 4 and 8.
+ *	On NeXT starting with 3.2, you can build "Fat" Multiple Architecture
+ *	Binaries (MAB) for targets with varying alignment.  This only matters
+ *	for perl, where the config.h can be generated and installed on one
+ *	system, and used by a different architecture to build an extension.
+ *	The default is eight, for safety.
  */
+#ifndef NeXT
 #define MEM_ALIGNBYTES $alignbytes	/**/
+#else  /* NeXT */
+#ifdef __m68k__
+#define MEM_ALIGNBYTES 2
+#else
+#ifdef __i386__
+#define MEM_ALIGNBYTES 4
+#else /* __hppa__, __sparc__ and default for unknown architectures */
+#define MEM_ALIGNBYTES 8
+#endif /* __i386__ */
+#endif /* __m68k__ */
+#endif /* NeXT */
 
 /* ARCHNAME:
  *	This symbol holds a string representing the architecture name.
@@ -54,7 +71,12 @@ sed <<!GROK!THIS! >config.h -e 's!^#undef\(.*/\)\*!/\*#define\1 \*!' -e 's!^#un-
  *	This symbol holds the path of the bin directory where the package will
  *	be installed. Program must be prepared to deal with ~name substitution.
  */
+/* BIN_EXP:
+ *	This symbol is the filename expanded version of the BIN symbol, for
+ *	programs that do not want to deal with that at run-time.
+ */
 #define BIN "$bin"	/**/
+#define BIN_EXP "$binexp"	/**/
 
 /* CAT2:
  *	This macro catenates 2 tokens together.
@@ -293,7 +315,13 @@ sed <<!GROK!THIS! >config.h -e 's!^#undef\(.*/\)\*!/\*#define\1 \*!' -e 's!^#un-
  *	available to get the list of process groups.  If unavailable, multiple
  *	groups are probably not supported.
  */
+/* HAS_SETGROUPS:
+ *	This symbol, if defined, indicates that the setgroups() routine is
+ *	available to set the list of process groups.  If unavailable, multiple
+ *	groups are probably not supported.
+ */
 #$d_getgrps HAS_GETGROUPS		/**/
+#$d_setgrps HAS_SETGROUPS		/**/
 
 /* HAS_GETHOSTENT:
  *	This symbol, if defined, indicates that the gethostent routine is
@@ -985,14 +1013,14 @@ sed <<!GROK!THIS! >config.h -e 's!^#undef\(.*/\)\*!/\*#define\1 \*!' -e 's!^#un-
 
 /* Groups_t:
  *	This symbol holds the type used for the second argument to
- *	getgroups().  Usually, this is the same of gidtype, but
+ *	[gs]etgroups().  Usually, this is the same of gidtype, but
  *	sometimes it isn't.  It can be int, ushort, uid_t, etc... 
  *	It may be necessary to include <sys/types.h> to get any 
  *	typedef'ed information.  This is only required if you have
- *	getgroups().
+ *	getgroups() or setgroups().
  */
-#ifdef HAS_GETGROUPS
-#define Groups_t $groupstype	/* Type for 2nd arg to getgroups() */
+#if defined(HAS_GETGROUPS) || defined(HAS_SETGROUPS)
+#define Groups_t $groupstype	/* Type for 2nd arg to [gs]etgroups() */
 #endif
 
 /* DB_Prefix_t:
@@ -1356,14 +1384,6 @@ sed <<!GROK!THIS! >config.h -e 's!^#undef\(.*/\)\*!/\*#define\1 \*!' -e 's!^#un-
  */
 #define RANDBITS $randbits		/**/
 
-/* SCRIPTDIR:
- *	This symbol holds the name of the directory in which the user wants
- *	to put publicly executable scripts for the package in question.  It
- *	is often a directory that is mounted across diverse architectures.
- *	Programs must be prepared to deal with ~name expansion.
- */
-#define SCRIPTDIR "$scriptdir"	/**/
-
 /* Select_fd_set_t:
  *	This symbol holds the type used for the 2nd, 3rd, and 4th
  *	arguments to select.  Usually, this is 'fd_set *', if HAS_FD_SET
@@ -1440,7 +1460,7 @@ sed <<!GROK!THIS! >config.h -e 's!^#undef\(.*/\)\*!/\*#define\1 \*!' -e 's!^#un-
 /* BYTEORDER:
  *	This symbol holds the hexadecimal constant defined in byteorder,
  *	i.e. 0x1234 or 0x4321, etc...
- *	On NeXT 4 (and greater), you can build "Fat" Multiple Architecture
+ *	On NeXT 3.2 (and greater), you can build "Fat" Multiple Architecture
  *	Binaries (MAB) on either big endian or little endian machines.
  *	The endian-ness is available at compile-time.  This only matters
  *	for perl, where the config.h can be generated and installed on