Thu Jan 19 18:10:05 1995 Pat Rankin (rankin@eql.caltech.edu)
* config/vms-conf.h (HAVE_UNISTD_H): define it unconditionally. * config-gas.com: test for availability of <unistd.h>; create a rudimentary one if necessary.
This commit is contained in:
Ken Raeburn
parent
6581a70a9a
commit
15f146bec4
3 changed files with 103 additions and 5 deletions
|
|
@ -1,3 +1,11 @@
|
|||
Wed Feb 8 18:51:23 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
|
||||
|
||||
Thu Jan 19 18:10:05 1995 Pat Rankin (rankin@eql.caltech.edu)
|
||||
|
||||
* config/vms-conf.h (HAVE_UNISTD_H): define it unconditionally.
|
||||
* config-gas.com: test for availability of <unistd.h>; create a
|
||||
rudimentary one if necessary.
|
||||
|
||||
Tue Feb 7 13:34:46 1995 Michael Meissner <meissner@tiktok.cygnus.com>
|
||||
|
||||
* configure.in: Add powerpc-*-eabi support, which is the same as
|
||||
|
|
|
|||
|
|
@ -49,7 +49,9 @@ $copy _NL: version.opt
|
|||
$open/Append ifile$ version.opt
|
||||
$write ifile$ "identification="+""""+line+""""
|
||||
$close ifile$
|
||||
$!
|
||||
$! Now write config.h.
|
||||
$!
|
||||
$ if f$search("config.h").nes."" then DELETE config.h;*
|
||||
$copy _NL: config.h
|
||||
$open/Append ifile$ config.h
|
||||
|
|
@ -62,11 +64,99 @@ $append [.config]vms-conf.h ifile$:
|
|||
$close ifile$
|
||||
$ECHO "Created config.h."
|
||||
$!
|
||||
$! Check for, and possibly make, header file <unistd.h>.
|
||||
$!
|
||||
$ if f$search("tmp-chk-h.*").nes."" then DELETE tmp-chk-h.*;*
|
||||
$!can't use simple `#include HDR' with `gcc /Define="HDR=<foo.h>"'
|
||||
$!because the 2.6.[0-3] preprocessor handles it wrong (VMS-specific gcc bug)
|
||||
$ create tmp-chk-h.c
|
||||
int tmp_chk_h; /* guarantee non-empty output */
|
||||
#ifdef HAVE_STDIO_H
|
||||
#include <stdio.h>
|
||||
#endif
|
||||
#ifdef HAVE_UNISTD_H
|
||||
#include <unistd.h>
|
||||
#endif
|
||||
#ifdef HAVE_UNIXIO_H
|
||||
#include <unixio.h>
|
||||
#endif
|
||||
#ifdef HAVE_UNIXLIB_H
|
||||
#include <unixlib.h>
|
||||
#endif
|
||||
$ on warning then continue
|
||||
$ CHECK = "call tmp_chk_h"
|
||||
$ CHECK "HAVE_STDIO_H"
|
||||
$ if .not.$status
|
||||
$ then type sys$input:
|
||||
|
||||
? could not compile <stdio.h>.
|
||||
Since gcc is not set up correctly, gas configuration cannot proceed.
|
||||
|
||||
$ DELETE tmp-chk-h.c;*
|
||||
$ exit %x002C
|
||||
$ endif
|
||||
$!
|
||||
$ CHECK "HAVE_UNISTD_H"
|
||||
$ if .not.$status
|
||||
$ then
|
||||
$ if f$trnlnm("HFILE$").nes."" then close/noLog hfile$
|
||||
$ CHECK "HAVE_UNIXIO_H"
|
||||
$ got_unixio = ($status .and. 1)
|
||||
$ CHECK "HAVE_UNIXLIB_H"
|
||||
$ got_unixlib = ($status .and. 1)
|
||||
$ create []unistd.h !with rudimentary contents
|
||||
/* <unistd.h> substitute for building gas */
|
||||
#ifndef UNISTD_H
|
||||
#define UNISTD_H
|
||||
|
||||
$ open/Append hfile$ []unistd.h
|
||||
$ if got_unixio
|
||||
$ then write hfile$ "#include <unixio.h>"
|
||||
$ else append sys$input: hfile$:
|
||||
/* some of the routines normally prototyped in <unixio.h> */
|
||||
extern int creat(), open(), close(), read(), write();
|
||||
extern int access(), dup(), dup2(), fstat(), stat();
|
||||
extern long lseek();
|
||||
$ endif
|
||||
$ write hfile$ ""
|
||||
$ if got_unixlib
|
||||
$ then write hfile$ "#include <unixlib.h>"
|
||||
$ else append sys$input: hfile$:
|
||||
/* some of the routines normally prototyped in <unixlib.h> */
|
||||
extern char *sbrk(), *getcwd(), *cuserid();
|
||||
extern int brk(), chdir(), chmod(), chown(), mkdir();
|
||||
extern unsigned getuid(), umask();
|
||||
$ endif
|
||||
$ append sys$input: hfile$:
|
||||
|
||||
#endif /*UNISTD_H*/
|
||||
$ close hfile$
|
||||
$ ECHO "Created ""[]unistd.h""."
|
||||
$ endif !gcc '#include <unistd.h>' failed
|
||||
$ DELETE tmp-chk-h.c;*
|
||||
$
|
||||
$tmp_chk_h: subroutine
|
||||
$ set noOn
|
||||
$ hname = f$edit("<" + (p1 - "HAVE_" - "_H") + ".h>","LOWERCASE")
|
||||
$ write sys$output "Checking for ''hname'."
|
||||
$ if f$search("tmp-chk-h.obj").nes."" then DELETE tmp-chk-h.obj;*
|
||||
$ define/noLog sys$error _NL: !can't use /User_Mode here due to gcc
|
||||
$ define/noLog sys$output _NL: ! driver's use of multiple image activation
|
||||
$ gcc /Include=([],[-.include]) /Define=("''p1'") tmp-chk-h.c
|
||||
$!can't just check $status; gcc 2.6.[0-3] preprocessor doesn't set it correctly
|
||||
$ ok = (($status.and.1).and.(f$search("tmp-chk-h.obj").nes."")) .or. %x10000000
|
||||
$ deassign sys$error !restore, more or less
|
||||
$ deassign sys$output
|
||||
$ if ok then DELETE tmp-chk-h.obj;*
|
||||
$ exit ok
|
||||
$ endsubroutine !tmp_chk_h
|
||||
$
|
||||
$!
|
||||
$! Done
|
||||
$!
|
||||
$ if f$search("config.status") .nes. "" then DELETE config.status;*
|
||||
$ copy _NL: config.status
|
||||
$ open/Append file config.status
|
||||
$ write file "Links are now set up for use with a vax running VMS."
|
||||
$ close file
|
||||
$ create config.status
|
||||
Links are now set up for use with a vax running VMS.
|
||||
$ type config.status
|
||||
$exit
|
||||
$!
|
||||
|
|
|
|||
|
|
@ -100,7 +100,7 @@
|
|||
#endif
|
||||
|
||||
/* Define if you have the <unistd.h> header file. */
|
||||
#undef HAVE_UNISTD_H
|
||||
#define HAVE_UNISTD_H /* config-gas.com will make one if necessary */
|
||||
|
||||
/* Define if you have the <varargs.h> header file. */
|
||||
#undef HAVE_VARARGS_H
|
||||
|
|
|
|||
Loading…
Add table
Reference in a new issue