Mercurial > hg > octave-jordi > gnulib-hg

annotate m4/pagealign_alloc.m4 @ 5673:dbfd56933568

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
New module 'pagealign_alloc'.
author Bruno Haible <bruno@clisp.org>
date Thu, 03 Mar 2005 14:07:04 +0000
parents
children 8799b424105a
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
5673
dbfd56933568 New module 'pagealign_alloc'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
1 # pagealign_alloc.m4 serial 1
dbfd56933568 New module 'pagealign_alloc'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
2 dnl Copyright (C) 2005 Free Software Foundation, Inc.
dbfd56933568 New module 'pagealign_alloc'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
3 dnl This file is free software; the Free Software Foundation
dbfd56933568 New module 'pagealign_alloc'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
4 dnl gives unlimited permission to copy and/or distribute it,
dbfd56933568 New module 'pagealign_alloc'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
5 dnl with or without modifications, as long as this notice is preserved.
dbfd56933568 New module 'pagealign_alloc'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
6
dbfd56933568 New module 'pagealign_alloc'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
7 AC_DEFUN([gl_PAGEALIGN_ALLOC],
dbfd56933568 New module 'pagealign_alloc'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
8 [
dbfd56933568 New module 'pagealign_alloc'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
9 dnl Persuade glibc <sys/mman.h> to define MAP_ANONYMOUS.
dbfd56933568 New module 'pagealign_alloc'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
10 AC_REQUIRE([AC_GNU_SOURCE])
dbfd56933568 New module 'pagealign_alloc'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
11
dbfd56933568 New module 'pagealign_alloc'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
12 AC_LIBSOURCE([pagealign_alloc.h])
dbfd56933568 New module 'pagealign_alloc'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
13 AC_LIBOBJ([pagealign_alloc])
dbfd56933568 New module 'pagealign_alloc'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
14 gl_PREREQ_PAGEALIGN_ALLOC
dbfd56933568 New module 'pagealign_alloc'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
15 ])
dbfd56933568 New module 'pagealign_alloc'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
16
dbfd56933568 New module 'pagealign_alloc'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
17 # Prerequisites of lib/pagealign_alloc.c.
dbfd56933568 New module 'pagealign_alloc'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
18 AC_DEFUN([gl_PREREQ_PAGEALIGN_ALLOC],
dbfd56933568 New module 'pagealign_alloc'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
19 [
dbfd56933568 New module 'pagealign_alloc'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
20 AC_REQUIRE([gl_FUNC_MMAP])
dbfd56933568 New module 'pagealign_alloc'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
21 AC_REQUIRE([gl_GETPAGESIZE])
dbfd56933568 New module 'pagealign_alloc'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
22 AC_CHECK_FUNCS_ONCE([posix_memalign])
dbfd56933568 New module 'pagealign_alloc'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
23 AC_CHECK_HEADERS_ONCE([fcntl.h unistd.h])
dbfd56933568 New module 'pagealign_alloc'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
24 ])