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MSVC compiler support [patch 7]: mkdir number of arguments
From: |
John W. Eaton |
Subject: |
MSVC compiler support [patch 7]: mkdir number of arguments |
Date: |
Tue, 17 Oct 2006 23:23:22 -0400 |
On 17-Oct-2006, Michael Goffioul wrote:
| Force number of argument to mkdir OK under MSVC (the current test fails).
|
| Index: configure.in
| ===================================================================
| RCS file: /cvs/octave/configure.in,v
| retrieving revision 1.526
| diff -p -c -r1.526 configure.in
| *** configure.in 13 Oct 2006 18:11:26 -0000 1.526
| --- configure.in 17 Oct 2006 11:07:41 -0000
| *************** AC_FUNC_CLOSEDIR_VOID
| *** 1471,1477 ****
| AC_CHECK_MEMBERS(struct group.gr_passwd)
|
| # mkdir takes a single argument on some systems.
| ! OCTAVE_MKDIR_TAKES_ONE_ARG
|
| octave_found_termlib=no
| for termlib in ncurses curses termcap terminfo termlib; do
| --- 1566,1580 ----
| AC_CHECK_MEMBERS(struct group.gr_passwd)
|
| # mkdir takes a single argument on some systems.
| ! case "$canonical_host_type" in
| ! *-*-msdos)
| ! # The test does not produce a compiler error with MSVC !!!
| ! AC_DEFINE(MKDIR_TAKES_ONE_ARG, 1, [Define if host mkdir takes a single
argument.])
| ! ;;
| ! *)
| ! OCTAVE_MKDIR_TAKES_ONE_ARG
| ! ;;
| ! esac
|
| octave_found_termlib=no
| for termlib in ncurses curses termcap terminfo termlib; do
I would prefer to fix the test to make it work, so I'm not applying
this patch.
How does the current test fail? I think the only place that this
macro is used is liboctave/file-ops.cc. Does that file fail to
compile if MKDIR_TAKES_ONE_ARG is not defined? If so, what is the
error?
The current test is
dnl
dnl Determine if mkdir accepts only one argument instead dnl of the usual 2.
dnl
AC_DEFUN(OCTAVE_MKDIR_TAKES_ONE_ARG,
[AC_CACHE_CHECK([if mkdir takes one argument], octave_cv_mkdir_takes_one_arg,
[AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <sys/types.h>
#ifdef HAVE_SYS_STAT_H
# include <sys/stat.h>
#endif
#ifdef HAVE_UNISTD_H
# include <unistd.h>
#endif
#ifdef HAVE_DIRECT_H
# include <direct.h>
#endif]], [[mkdir ("foo", 0);]])],
octave_cv_mkdir_takes_one_arg=no, octave_cv_mkdir_takes_one_arg=yes)])
if test $octave_cv_mkdir_takes_one_arg = yes ; then
AC_DEFINE(MKDIR_TAKES_ONE_ARG, 1, [Define if host mkdir takes a single
argument.])
fi
])
Does liboctave/file-ops.cc compile correctly if MKDIR_TAKES_ONE_ARG is
NOT defined and direct.h is included?
jwe
- MSVC compiler support [patch 4]: sepchar definition, (continued)
- MSVC compiler support [patch 5]: Additional required definition, Michael Goffioul, 2006/10/17
- MSVC compiler support [patch 5]: Additional required definition, John W. Eaton, 2006/10/26
- MSVC compiler support [patch 6]: Default program definition, Michael Goffioul, 2006/10/17
- MSVC compiler support [patch 6]: Default program definition, John W. Eaton, 2006/10/17
- Re: MSVC compiler support [patch 6]: Default program definition, Michael Goffioul, 2006/10/18
- Re: MSVC compiler support [patch 6]: Default program definition, John W. Eaton, 2006/10/26
- MSVC compiler support [patch 7]: mkdir number of arguments, Michael Goffioul, 2006/10/17
- MSVC compiler support [patch 7]: mkdir number of arguments,
John W. Eaton <=
- Re: MSVC compiler support [patch 7]: mkdir number of arguments, Michael Goffioul, 2006/10/18
- Re: MSVC compiler support [patch 7]: mkdir number of arguments, John W. Eaton, 2006/10/26
- MSVC compiler support [patch 8]: isnan, finite and copysign, Michael Goffioul, 2006/10/17
- MSVC compiler support [patch 8]: isnan, finite and copysign, John W. Eaton, 2006/10/17
- Re: MSVC compiler support [patch 8]: isnan, finite and copysign, Michael Goffioul, 2006/10/18
- MSVC compiler support [patch 9]: Default object suffix, Michael Goffioul, 2006/10/17
- MSVC compiler support [patch 9]: Default object suffix, John W. Eaton, 2006/10/17
- MSVC compiler support [patch 10]: .oct file compilation, Michael Goffioul, 2006/10/17
- MSVC compiler support [patch 10]: .oct file compilation, John W. Eaton, 2006/10/17
- Re: MSVC compiler support [patch 10]: .oct file compilation, Michael Goffioul, 2006/10/18