Mercurial > hg > octave-kai > gnulib-hg

annotate m4/closedir.m4 @ 15857:6b8400199763

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
New module 'sqrtf'. * lib/math.in.h (sqrtf): New declaration. * lib/sqrtf.c: New file. * m4/sqrtf.m4: New file. * m4/math_h.m4 (gl_MATH_H): Test whether sqrtf is declared. (gl_MATH_H_DEFAULTS): Initialize GNULIB_SQRTF, HAVE_SQRTF. * modules/math (Makefile.am): Substitute GNULIB_SQRTF, HAVE_SQRTF. * modules/sqrtf: New file. * tests/test-math-c++.cc: Check the declaration of sqrtf. * doc/posix-functions/sqrtf.texi: Mention the new module.
author Bruno Haible <bruno@clisp.org>
date Sat, 08 Oct 2011 21:16:48 +0200
parents de2ecfd7fc4a
children df1c78661f1f
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
15610
de2ecfd7fc4a New modules 'opendir', 'readdir', 'rewinddir', 'closedir'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
1 # closedir.m4 serial 1
de2ecfd7fc4a New modules 'opendir', 'readdir', 'rewinddir', 'closedir'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
2 dnl Copyright (C) 2011 Free Software Foundation, Inc.
de2ecfd7fc4a New modules 'opendir', 'readdir', 'rewinddir', 'closedir'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
3 dnl This file is free software; the Free Software Foundation
de2ecfd7fc4a New modules 'opendir', 'readdir', 'rewinddir', 'closedir'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
4 dnl gives unlimited permission to copy and/or distribute it,
de2ecfd7fc4a New modules 'opendir', 'readdir', 'rewinddir', 'closedir'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
5 dnl with or without modifications, as long as this notice is preserved.
de2ecfd7fc4a New modules 'opendir', 'readdir', 'rewinddir', 'closedir'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
6
de2ecfd7fc4a New modules 'opendir', 'readdir', 'rewinddir', 'closedir'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
7 AC_DEFUN([gl_FUNC_CLOSEDIR],
de2ecfd7fc4a New modules 'opendir', 'readdir', 'rewinddir', 'closedir'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
8 [
de2ecfd7fc4a New modules 'opendir', 'readdir', 'rewinddir', 'closedir'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
9 AC_REQUIRE([gl_DIRENT_H_DEFAULTS])
de2ecfd7fc4a New modules 'opendir', 'readdir', 'rewinddir', 'closedir'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
10
de2ecfd7fc4a New modules 'opendir', 'readdir', 'rewinddir', 'closedir'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
11 AC_CHECK_FUNCS([closedir])
de2ecfd7fc4a New modules 'opendir', 'readdir', 'rewinddir', 'closedir'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
12 if test $ac_cv_func_closedir = no; then
de2ecfd7fc4a New modules 'opendir', 'readdir', 'rewinddir', 'closedir'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
13 HAVE_CLOSEDIR=0
de2ecfd7fc4a New modules 'opendir', 'readdir', 'rewinddir', 'closedir'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
14 fi
de2ecfd7fc4a New modules 'opendir', 'readdir', 'rewinddir', 'closedir'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
15 dnl Replace closedir() for supporting the gnulib-defined fchdir() function,
de2ecfd7fc4a New modules 'opendir', 'readdir', 'rewinddir', 'closedir'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
16 dnl to keep fchdir's bookkeeping up-to-date.
de2ecfd7fc4a New modules 'opendir', 'readdir', 'rewinddir', 'closedir'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
17 m4_ifdef([gl_FUNC_FCHDIR], [
de2ecfd7fc4a New modules 'opendir', 'readdir', 'rewinddir', 'closedir'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
18 gl_TEST_FCHDIR
de2ecfd7fc4a New modules 'opendir', 'readdir', 'rewinddir', 'closedir'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
19 if test $HAVE_FCHDIR = 0; then
de2ecfd7fc4a New modules 'opendir', 'readdir', 'rewinddir', 'closedir'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
20 REPLACE_CLOSEDIR=1
de2ecfd7fc4a New modules 'opendir', 'readdir', 'rewinddir', 'closedir'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
21 fi
de2ecfd7fc4a New modules 'opendir', 'readdir', 'rewinddir', 'closedir'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
22 ])
de2ecfd7fc4a New modules 'opendir', 'readdir', 'rewinddir', 'closedir'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
23 ])